chore: update gitea action

chore: migrate to gitea
wip
2026-01-27 02:28:27 +01:00 · 2026-01-27 01:56:53 +01:00 · 2022-10-20 10:36:29 +02:00 · 2022-05-20 00:52:07 +02:00 · 2022-05-13 01:38:03 +02:00 · 2021-11-30 01:46:51 +01:00
3175 changed files with 1217049 additions and 1200 deletions
--- a/.DS_Store
+++ b/.DS_Store
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -0,0 +1,27 @@
+name: Build
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # all history for all branches and tags
+
+      - uses: actions/setup-go@v6
+        with:
+          go-version-file: go.mod
+          check-latest: true
+          cache: false
+
+      - name: Build
+        run:
+          go build .
--- a/.gitea/workflows/golangci-lint.yml
+++ b/.gitea/workflows/golangci-lint.yml
@@ -0,0 +1,30 @@
+name: golangci-lint
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+  # Optional: allow read access to pull requests. Use with `only-new-issues` option.
+  # pull-requests: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v6
+      with:
+        fetch-depth: 0 # all history for all branches and tags
+
+    - uses: actions/setup-go@v6
+      with:
+        go-version-file: go.mod
+        check-latest: true
+        cache: false
+
+    - name: golangci-lint
+      uses: golangci/golangci-lint-action@v9.2.0
+      with:
+        version: v2.8.0
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -0,0 +1,24 @@
+name: Test
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0 # all history for all branches and tags
+
+      - uses: actions/setup-go@v6
+        with:
+          go-version-file: go.mod
+          check-latest: true
+          cache: false
+
+      - name: Run go test
+        run: go test -mod vendor -race -coverprofile coverage.out -v ./...
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,6 @@
 *.out
 .idea/

-nos-comptes*
+coverage.out

-vendor/
+budget*
--- a/4
+++ b/4
@@ -19,8 +19,8 @@ RUN apk --no-cache add ca-certificates


 WORKDIR /app
-COPY --from=builder /go/bin/noscomptes .
+COPY --from=builder /go/bin/budgets .
 EXPOSE 8080

-ENTRYPOINT ["/app/noscomptes"]
+ENTRYPOINT ["/app/budgets"]
 CMD ["serve", "--logformat", "json", "--loglevel", "debug"]
--- a/15
+++ b/15
@@ -6,9 +6,9 @@ PREFIX?=$(shell pwd)
 VERSION := 1.0

 # Setup name variables for the package/tool
-NAME := nos-comptes
-BIN_NAME := noscomptes
-PKG := github.com/kratisto/nos-comptes
+NAME := budget
+BIN_NAME := budgets
+PKG := github.com/kratisto/budget

 DOCKER_IMAGE_NAME := $(NAME)
 # GO env vars
@@ -43,12 +43,11 @@ local-format: ## format locally all files
 	gofmt -s -l -w .

 .PHONY: build
-build: sources-image ## Build the docker image with application binary
+build: ## Build the docker image with application binary
 	@echo "+ $@"
 	docker build --no-cache \
-				 -f containers/Dockerfile \
-				 --build-arg SOURCES_IMAGE=$(NAME)-sources:$(VERSION) \
-				 -t poketools:$(VERSION) .
+				 -f Dockerfile \
+				 -t $(NAME):$(VERSION) .

 GIT_CREDENTIALS?=$(shell cat ~/.git-credentials 2> /dev/null)
 .PHONY: sources-image
@@ -78,7 +77,7 @@ local-launch-golang: ## Build the server and run it
 		kill $$PID || true
 	$(MAKE) $(BUILD_GOLANG_CMD)
 	DB_PORT=`docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.local.yml port database 5432  | cut -f2 -d':'`; \
-		$(LAUNCH_GOLANG_CMD) serve --port 8081 --loglevel debug  --logformat text --dbconnectionuri "postgresql://postgres:postgres@localhost:$$DB_PORT/nos_comptes?sslmode=disable"
+		$(LAUNCH_GOLANG_CMD) serve --port 8081 --loglevel debug  --logformat text --dbconnectionuri "postgresql://postgres:postgres@localhost:$$DB_PORT/budget?sslmode=disable"

 .PHONY: local-run
 local-run: local-run-dependencies local-run-golang ## Run the server with its dependencies
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# nos-comptes
+# budget
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -2,11 +2,12 @@ package cmd

 import (
 	"fmt"
-	"nos-comptes/ginserver"
-	"nos-comptes/handler"
-	"nos-comptes/internal/utils"
 	"os"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/ginserver"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -34,8 +35,8 @@ var (
 )

 var rootCmd = &cobra.Command{
-	Use:   "nos-comptes",
-	Short: "nos-comptes",
+	Use:   "budget",
+	Short: "budget",
 	Run: func(cmd *cobra.Command, args []string) {
 		utils.InitLogger(config.LogLevel, config.LogFormat)
 		logrus.
@@ -46,9 +47,11 @@ var rootCmd = &cobra.Command{
 			WithField(parameterPort, config.Port).
 			WithField(parameterDBConnectionURI, config.DBConnectionURI).
 			Warn("Configuration")
-
 		router := ginserver.NewRouter(config)
-		router.Run(fmt.Sprintf(":%d", config.Port))
+		err := router.Run(fmt.Sprintf(":%d", config.Port))
+		if err != nil {
+			return
+		}
 	},
 }

@@ -65,19 +68,34 @@ func init() {
 	rootCmd.PersistentFlags().StringVar(&cfgFile, parameterConfigurationFile, "", "Config file. All flags given in command line will override the values from this file.")

 	rootCmd.Flags().String(parameterLogLevel, defaultLogLevel, "Use this flag to set the logging level")
-	viper.BindPFlag(parameterLogLevel, rootCmd.Flags().Lookup(parameterLogLevel))
+	err := viper.BindPFlag(parameterLogLevel, rootCmd.Flags().Lookup(parameterLogLevel))
+	if err != nil {
+		return
+	}

 	rootCmd.Flags().String(parameterLogFormat, defaultLogFormat, "Use this flag to set the logging format")
-	viper.BindPFlag(parameterLogFormat, rootCmd.Flags().Lookup(parameterLogFormat))
+	err = viper.BindPFlag(parameterLogFormat, rootCmd.Flags().Lookup(parameterLogFormat))
+	if err != nil {
+		return
+	}

 	rootCmd.Flags().String(parameterDBConnectionURI, defaultDBConnectionURI, "Use this flag to set the db connection URI")
-	viper.BindPFlag(parameterDBConnectionURI, rootCmd.Flags().Lookup(parameterDBConnectionURI))
+	err = viper.BindPFlag(parameterDBConnectionURI, rootCmd.Flags().Lookup(parameterDBConnectionURI))
+	if err != nil {
+		return
+	}

 	rootCmd.Flags().Int(parameterPort, defaultPort, "Use this flag to set the listening port of the api")
-	viper.BindPFlag(parameterPort, rootCmd.Flags().Lookup(parameterPort))
+	err = viper.BindPFlag(parameterPort, rootCmd.Flags().Lookup(parameterPort))
+	if err != nil {
+		return
+	}

 	rootCmd.Flags().Bool(parameterMock, false, "Use this flag to enable the mock mode")
-	viper.BindPFlag(parameterMock, rootCmd.Flags().Lookup(parameterMock))
+	err = viper.BindPFlag(parameterMock, rootCmd.Flags().Lookup(parameterMock))
+	if err != nil {
+		return
+	}
 }

 // initConfig reads in config file and ENV variables if set.
--- a/containers/docker-compose.local.yml
+++ b/containers/docker-compose.local.yml
@@ -4,8 +4,8 @@ services:
  database:
    image: postgres:10-alpine
    environment:
-      - POSTGRES_DB=nos_comptes
-      - POSTGRES_PASSWORD=nos_comptes
+      - POSTGRES_DB=budget
+      - POSTGRES_PASSWORD=budget
      - POSTGRES_HOST_AUTH_METHOD=trust
    ports:
      - "5432"
@@ -23,10 +23,10 @@ services:
    links:
      - database
    environment:
-      - LIQUIBASE_DATABASE=nos_comptes
+      - LIQUIBASE_DATABASE=budget
      - LIQUIBASE_HOST=database
-      - LIQUIBASE_USERNAME=nos_comptes
-      - LIQUIBASE_PASSWORD=nos_comptes
+      - LIQUIBASE_USERNAME=budget
+      - LIQUIBASE_PASSWORD=budget
      - LIQUIBASE_CHANGELOG=/changelogs/changelog-master.xml
      - LIQUIBASE_URL=jdbc:postgresql://database:5432/postgres
    volumes:
--- a/ginserver/logger.go
+++ b/ginserver/logger.go
@@ -2,9 +2,10 @@ package ginserver

 import (
 	"math/rand"
-	utils2 "nos-comptes/internal/utils"
 	"time"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"github.com/gin-gonic/gin"
 )

@@ -37,16 +38,16 @@ func randStringBytesMaskImprSrc(n int) string {

 func GetLoggerMiddleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
-		correlationID := c.Request.Header.Get(utils2.HeaderNameCorrelationID)
+		correlationID := c.Request.Header.Get(utils.HeaderNameCorrelationID)
 		if correlationID == "" {
 			correlationID = randStringBytesMaskImprSrc(30)
-			c.Writer.Header().Set(utils2.HeaderNameCorrelationID, correlationID)
+			c.Writer.Header().Set(utils.HeaderNameCorrelationID, correlationID)
 		}

-		logger := utils2.GetLogger()
-		logEntry := logger.WithField(utils2.HeaderNameCorrelationID, correlationID)
+		logger := utils.GetLogger()
+		logEntry := logger.WithField(utils.HeaderNameCorrelationID, correlationID)

-		c.Set(utils2.ContextKeyLogger, logEntry)
+		c.Set(utils.ContextKeyLogger, logEntry)
 	}
 }

@@ -54,7 +55,7 @@ func GetHTTPLoggerMiddleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		start := time.Now()

-		utils2.GetLoggerFromCtx(c).
+		utils.GetLoggerFromCtx(c).
 			WithField("method", c.Request.Method).
 			WithField("url", c.Request.RequestURI).
 			WithField("from", c.ClientIP()).
@@ -63,7 +64,7 @@ func GetHTTPLoggerMiddleware() gin.HandlerFunc {
 		c.Next()
 		d := time.Since(start)

-		utils2.GetLoggerFromCtx(c).
+		utils.GetLoggerFromCtx(c).
 			WithField("status", c.Writer.Status()).
 			WithField("duration", d.String()).
 			Info("end handling HTTP request")
--- a/ginserver/router.go
+++ b/ginserver/router.go
@@ -2,15 +2,15 @@ package ginserver

 import (
 	"net/http"
-	"nos-comptes/handler"
-	"nos-comptes/internal/account"
-	"nos-comptes/internal/expense"
-	sharedaccount "nos-comptes/internal/shared-account"
-	"nos-comptes/internal/storage/dao/postgresql"
-	"nos-comptes/internal/user"
-	"nos-comptes/middleware"
 	"time"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/account"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/expense"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/user"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/middleware"
+
 	"github.com/gin-gonic/gin"

 	"github.com/gin-contrib/cors"
@@ -38,9 +38,8 @@ func NewRouter(config *handler.Config) *gin.Engine {
 	hc := handler.NewContext()
 	uh := user.NewHandler(hc, db)
 	ah := account.NewHandler(hc, db)
-	sah := sharedaccount.NewHandler(hc, db)
 	eh := expense.NewHandler(hc, db)
-
+	mv := middleware.NewValidator(hc, db)
 	public := router.Group("/")
 	public.Handle(http.MethodGet, "/_health", hc.GetHealth)

@@ -48,26 +47,28 @@ func NewRouter(config *handler.Config) *gin.Engine {
 	userRoute.Handle("GET", "", uh.ConnectUser)
 	userRoute.Handle(http.MethodPost, "", uh.CreateUser)

-	securedUserRoute := userRoute.Group("")
+	securedUserRoute := userRoute.Group("/")
 	securedUserRoute.Use(middleware.ValidateOAuthToken)
 	//TODO add secure auth
 	securedUserRoute.Handle(http.MethodGet, "/:userId", uh.GetUser)

+	securedMatchingToken := securedUserRoute.Group("/:userId")
+	securedMatchingToken.Use(mv.HasValidUserId)
+	securedMatchingToken.Use(mv.UserdIdMatchOAuthToken)
 	//account route
-	securedUserRoute.Handle(http.MethodGet, "/:userId/accounts", ah.GetAllAccountOfUser)
-	securedUserRoute.Handle(http.MethodPost, "/:userId/accounts", ah.CreateAccountOfUser)
-	securedUserRoute.Handle(http.MethodDelete, "/:userId/accounts/:accountId", ah.DeleteAccountOfUser)
-	securedUserRoute.Handle(http.MethodGet, "/:userId/accounts/:accountId", ah.GetSpecificAccountOfUser)
+	securedMatchingToken.Handle(http.MethodGet, "/accounts", ah.GetAllAccountOfUser)
+	securedMatchingToken.Handle(http.MethodPost, "/accounts", ah.CreateAccountOfUser)

-	//shared route
-	securedUserRoute.Handle(http.MethodPost, "/:userId/sharedaccounts/:accountId", sah.ShareAnAccount)
-	securedUserRoute.Handle(http.MethodDelete, "/:userId/sharedaccounts/:accountId", sah.DeleteSharedAccount)
-	securedUserRoute.Handle(http.MethodGet, "/:userId/sharedaccounts", sah.GetAllSharedAccountOfUser)
-	securedUserRoute.Handle(http.MethodGet, "/:userId/sharedaccounts/:sharedAccountId", sah.GetSpecificSharedAccountOfUser)
+	securedValidAccount := securedMatchingToken.Group("/accounts/:accountId")
+	securedValidAccount.Use(mv.HasValidAccountId)
+	securedValidAccount.Use(mv.AccountExists)
+	securedValidAccount.Handle(http.MethodDelete, "", ah.DeleteAccountOfUser)
+	securedValidAccount.Handle(http.MethodGet, "", ah.GetSpecificAccountOfUser)
+	securedValidAccount.Handle(http.MethodPost, "/expenses", eh.CreateAnExpense)
+	securedValidAccount.Handle(http.MethodGet, "/expenses", eh.GetAllExpenses)

-	securedUserRoute.Handle(http.MethodPost, "/:userId/accounts/:accountId/expenses", eh.CreateAnExpense)
-	securedUserRoute.Handle(http.MethodDelete, "/:userId/accounts/:accountId/expenses/:expenseId", eh.DeleteExpense)
-	securedUserRoute.Handle(http.MethodGet, "/:userId/accounts/:accountId/expenses", eh.GetAllExpenses)
-	securedUserRoute.Handle(http.MethodGet, "/:userId/accounts/:accountId/expenses/:expenseId", eh.GetAnExpenses)
+	securedExistingExpenses := securedValidAccount.Group("/expenses/:expenseId")
+	securedExistingExpenses.Handle(http.MethodGet, "", eh.GetAnExpenses)
+	securedExistingExpenses.Handle(http.MethodDelete, "", eh.DeleteExpense)
 	return router
 }
--- a/go.mod
+++ b/go.mod
@@ -1,54 +1,75 @@
-module nos-comptes
+module gitea.frenchtouch.duckdns.org/kratisto/budget-backend

-go 1.17
+go 1.25

 require (
-	github.com/gin-contrib/cors v1.3.1
-	github.com/gin-gonic/gin v1.7.4
-	github.com/lib/pq v1.10.3
-	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.2.1
-	github.com/spf13/viper v1.9.0
-	google.golang.org/api v0.59.0
+	github.com/gin-contrib/cors v1.7.6
+	github.com/gin-gonic/gin v1.11.0
+	github.com/lib/pq v1.10.9
+	github.com/sirupsen/logrus v1.9.4
+	github.com/spf13/cobra v1.10.2
+	github.com/spf13/viper v1.21.0
+	google.golang.org/api v0.262.0
 	gopkg.in/go-playground/validator.v9 v9.31.0
 )

 require (
-	cloud.google.com/go v0.97.0 // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
-	github.com/gin-contrib/sse v0.1.0 // indirect
-	github.com/go-playground/locales v0.13.0 // indirect
-	github.com/go-playground/universal-translator v0.17.0 // indirect
-	github.com/go-playground/validator/v10 v10.4.1 // indirect
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/googleapis/gax-go/v2 v2.1.1 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/json-iterator/go v1.1.11 // indirect
-	github.com/leodido/go-urn v1.2.0 // indirect
-	github.com/magiconair/properties v1.8.5 // indirect
-	github.com/mattn/go-isatty v0.0.12 // indirect
-	github.com/mitchellh/mapstructure v1.4.2 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
-	github.com/pelletier/go-toml v1.9.4 // indirect
-	github.com/spf13/afero v1.6.0 // indirect
-	github.com/spf13/cast v1.4.1 // indirect
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/subosito/gotenv v1.2.0 // indirect
-	github.com/ugorji/go/codec v1.1.7 // indirect
-	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
-	golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420 // indirect
-	golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1 // indirect
-	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
-	golang.org/x/text v0.3.6 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20211008145708-270636b82663 // indirect
-	google.golang.org/grpc v1.40.0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
-	gopkg.in/ini.v1 v1.63.2 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
+	cloud.google.com/go/auth v0.18.1 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
+	cloud.google.com/go/compute/metadata v0.9.0 // indirect
+	github.com/bytedance/gopkg v0.1.3 // indirect
+	github.com/bytedance/sonic v1.15.0 // indirect
+	github.com/bytedance/sonic/loader v0.5.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/cloudwego/base64x v0.1.6 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
+	github.com/gin-contrib/sse v1.1.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.30.1 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/goccy/go-yaml v1.19.2 // indirect
+	github.com/google/s2a-go v0.1.9 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect
+	github.com/googleapis/gax-go/v2 v2.16.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
+	github.com/quic-go/quic-go v0.59.0 // indirect
+	github.com/sagikazarmark/locafero v0.12.0 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.3.1 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
+	go.uber.org/mock v0.6.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/arch v0.23.0 // indirect
+	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260120174246-409b4a993575 // indirect
+	google.golang.org/grpc v1.78.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -2,11 +2,12 @@ package handler

 import (
 	"net/http"
-	"nos-comptes/internal/storage/validators"
-	"nos-comptes/internal/utils"
 	"reflect"
 	"strings"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/validators"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"github.com/gin-gonic/gin"
 	"gopkg.in/go-playground/validator.v9"
 )
@@ -39,7 +40,10 @@ func newValidator() *validator.Validate {

 	for k, v := range validators.CustomValidators {
 		if v.Validator != nil {
-			va.RegisterValidationCtx(k, v.Validator)
+			err := va.RegisterValidationCtx(k, v.Validator)
+			if err != nil {
+				return nil
+			}
 		}
 	}

--- a/internal/account/database.go
+++ b/internal/account/database.go
@@ -1,7 +1,13 @@
 package account

 import (
-	"nos-comptes/internal/storage/dao/postgresql"
+	"database/sql"
+	"errors"
+	"fmt"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"

 	"github.com/lib/pq"
 )
@@ -20,7 +26,12 @@ func (db *Database) GetAllAccountOfUser(id string) ([]*Account, error) {
 	if err != nil {
 		return nil, err
 	}
-	defer rows.Close()
+	defer func(rows *sql.Rows) {
+		err := rows.Close()
+		if err != nil {
+			return
+		}
+	}(rows)

 	as := make([]*Account, 0)
 	for rows.Next() {
@@ -41,13 +52,29 @@ func (db *Database) GetAccountWithNameForUser(name string, id string) (*Account,
 		WHERE a.user_id = $1
 		AND a.name = $2
 	`
-	row := db.Session.QueryRow(q, id, name)
-
+	row, err := db.Session.Query(q, id, name)
+	if err != nil {
+		return nil, err
+	}
+	if !row.Next() {
+		return nil, dao.NewDAOError(dao.ErrTypeNotFound, fmt.Errorf("no row found"))
+	}
 	a := Account{}
-	err := row.Scan(&a.ID, &a.UserId, &a.Name, &a.Provider, &a.CreatedAt, &a.UpdatedAt)
-	if errPq, ok := err.(*pq.Error); ok {
+	err = row.Scan(&a.ID, &a.UserId, &a.Name, &a.Provider, &a.CreatedAt, &a.UpdatedAt)
+	if err != nil {
+		return nil, err
+	}
+	if row.Next() {
+		return nil, fmt.Errorf("Impossibru")
+	}
+	var errPq *pq.Error
+	if errors.As(err, &errPq) {
 		return nil, postgresql.HandlePgError(errPq)
 	}
+	if err != nil {
+		utils.GetLogger().Info(err)
+		return nil, err
+	}
 	return &a, nil
 }

@@ -70,6 +97,35 @@ func (db *Database) CreateAccount(account *Account) error {

 }

+func (db *Database) DeleteAccountOfAnUser(userId, accountId string) error {
+	query := `
+		DELETE FROM account
+		WHERE user_id = $1
+		AND id = $2;`
+	_, err := db.Session.Exec(query, userId, accountId)
+	return err
+}
+
+func (db *Database) GetASpecificAccountForUser(userId, accountId string) (*Account, error) {
+	q := `
+		SELECT a.id, a.user_id, a.name, a.provider, a.created_at, a.updated_at
+		FROM public.account a
+		WHERE a.user_id = $1
+		AND a.id = $2
+	`
+	row := db.Session.QueryRow(q, userId, accountId)
+	a := Account{}
+	err := row.Scan(&a.ID, &a.UserId, &a.Name, &a.Provider, &a.CreatedAt, &a.UpdatedAt)
+	if errPq, ok := err.(*pq.Error); ok {
+		return nil, postgresql.HandlePgError(errPq)
+	}
+	if err != nil {
+		utils.GetLogger().Info(err)
+		return nil, err
+	}
+	return &a, nil
+}
+
 func NewDatabase(db *postgresql.DatabasePostgreSQL) *Database {
 	return &Database{db}
 }
--- a/internal/account/handler.go
+++ b/internal/account/handler.go
@@ -1,15 +1,14 @@
 package account

 import (
-	"fmt"
 	"net/http"
-	"nos-comptes/handler"
-	"nos-comptes/internal/storage/dao/postgresql"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/storage/validators"
-	"nos-comptes/internal/user"
-	"nos-comptes/internal/utils"
-	utils2 "nos-comptes/internal/utils"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/validators"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/user"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"

 	"github.com/gin-gonic/gin"
 )
@@ -23,22 +22,6 @@ type Context struct {

 func (c *Context) GetAllAccountOfUser(gc *gin.Context) {
 	userId := gc.Param("userId")
-	err := c.Validator.VarCtx(gc, userId, "uuid4")
-	if err != nil {
-		utils2.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
-		return
-	}
-
-	_, err = c.userService.GetUserById(userId)
-	if e, ok := err.(*model.APIError); ok {
-		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
-		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
-	} else if err != nil {
-		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user")
-		utils.JSONError(gc.Writer, model.ErrInternalServer)
-		return
-	}
-
 	accounts, err := c.service.GetAllAccountOfUser(userId)
 	if e, ok := err.(*model.APIError); ok {
 		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetAllAccounts: get accounts")
@@ -59,41 +42,23 @@ func (c *Context) GetAllAccountOfUser(gc *gin.Context) {

 func (c *Context) CreateAccountOfUser(gc *gin.Context) {
 	userId := gc.Param("userId")
-	err := c.Validator.VarCtx(gc, userId, "uuid4")
-	if err != nil {
-		utils2.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
-		return
-	}

-	_, err = c.userService.GetUserById(userId)
-	if e, ok := err.(*model.APIError); ok {
-		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
-		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
-	} else if err != nil {
-		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user")
-		utils.JSONError(gc.Writer, model.ErrInternalServer)
-		return
-	}
 	var account Account
 	var accountEditable AccountEditable
 	if err := gc.BindJSON(&accountEditable); err != nil {
-		utils2.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
+		utils.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
 		return
 	}
 	account = Account{AccountEditable: accountEditable, UserId: userId}
-	utils.GetLogger().Warn(account)
-	utils.GetLogger().Warn(accountEditable.Name)
-	utils.GetLogger().Warn(accountEditable.Provider)
 	accountFound, err := c.service.GetAccountWithNameForUser(account.Name, userId)
-	utils.GetLogger().Warn(err)
-	utils.GetLogger().Warn(accountFound)
 	if e, ok := err.(*model.APIError); ok {
 		if e.Type != model.ErrNotFound.Type {
-			utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
+			utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetAccount: get account error")
 			utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+			return
 		}
 	} else if err != nil {
-		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user")
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get account")
 		utils.JSONError(gc.Writer, model.ErrInternalServer)
 		return
 	}
@@ -101,24 +66,33 @@ func (c *Context) CreateAccountOfUser(gc *gin.Context) {
 	if accountFound != nil {
 		utils.GetLoggerFromCtx(gc).WithError(&model.ErrAlreadyExists).WithField("type", model.ErrAlreadyExists.Type).Error("error CreateAccount: account already exists")
 		utils.JSONErrorWithMessage(gc.Writer, model.ErrAlreadyExists, "account already exists with the same Name")
+		return
 	}
 	account.UserId = userId
 	accountSaved, err := c.service.CreateAccount(account)
 	if err != nil {
-		fmt.Println(err)
-		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		utils.GetLogger().Info(err)
+		utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
 		return
 	}
 	utils.JSON(gc.Writer, http.StatusCreated, accountSaved)
+}
+
+func (c *Context) DeleteAccountOfUser(gc *gin.Context) {
+	userId := gc.Param("userId")
+	accountId := gc.Param("accountId")
+	err := c.service.DeleteAccountOfUser(userId, accountId)
+	if err != nil {
 		return
-}
-
-func (c *Context) DeleteAccountOfUser(context *gin.Context) {
+	}

 }

-func (c *Context) GetSpecificAccountOfUser(context *gin.Context) {
-
+func (c *Context) GetSpecificAccountOfUser(gc *gin.Context) {
+	userId := gc.Param("userId")
+	accountId := gc.Param("accountId")
+	account, _ := c.service.GetASpecificAccountForUser(userId, accountId)
+	utils.JSON(gc.Writer, http.StatusOK, account)
 }

 func NewHandler(ctx *handler.Context, db *postgresql.DatabasePostgreSQL) *Context {
--- a/internal/account/service.go
+++ b/internal/account/service.go
@@ -1,9 +1,8 @@
 package account

 import (
-	"nos-comptes/internal/storage/dao"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/utils"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
 )

 type Service struct {
@@ -13,8 +12,8 @@ type Service struct {
 func (s *Service) GetAllAccountOfUser(userId string) ([]*Account, error) {
 	accounts, err := s.db.GetAllAccountOfUser(userId)
 	if e, ok := err.(*dao.Error); ok {
-		switch {
-		case e.Type == dao.ErrTypeNotFound:
+		switch e.Type {
+		case dao.ErrTypeNotFound:
 			return nil, &model.ErrNotFound
 		default:
 			return nil, &model.ErrInternalServer
@@ -31,10 +30,9 @@ func (s *Service) GetAllAccountOfUser(userId string) ([]*Account, error) {

 func (s *Service) GetAccountWithNameForUser(name string, id string) (*Account, error) {
 	account, err := s.db.GetAccountWithNameForUser(name, id)
-	utils.GetLogger().Warn(err)
 	if e, ok := err.(*dao.Error); ok {
-		switch {
-		case e.Type == dao.ErrTypeNotFound:
+		switch e.Type {
+		case dao.ErrTypeNotFound:
 			return nil, &model.ErrNotFound
 		default:
 			return nil, &model.ErrInternalServer
@@ -50,6 +48,15 @@ func (s *Service) CreateAccount(account Account) (*Account, error) {
 	return &account, err
 }

+func (s *Service) DeleteAccountOfUser(userId, accountId string) error {
+	return s.db.DeleteAccountOfAnUser(userId, accountId)
+}
+
+func (s *Service) GetASpecificAccountForUser(userId, accountId string) (*Account, error) {
+	return s.db.GetASpecificAccountForUser(userId, accountId)
+
+}
+
 func NewService(database *Database) *Service {
 	return &Service{db: database}
 }
--- a/internal/expense/database.go
+++ b/internal/expense/database.go
@@ -1,11 +1,98 @@
 package expense

-import "nos-comptes/internal/storage/dao/postgresql"
+import (
+	"database/sql"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
+	"github.com/lib/pq"
+)

 type Database struct {
 	*postgresql.DatabasePostgreSQL
 }

+func (db *Database) CreateExpense(expense *Expense) error {
+	q := `
+		INSERT INTO public.expense
+			(account_id, value, type_expense, expense_date, libelle)
+		VALUES
+			($1, $2, $3, $4, $5)
+		RETURNING id, created_at
+	`
+
+	err := db.Session.
+		QueryRow(q, expense.AccountId, expense.Value, expense.TypeExpense, expense.ExpenseDate, expense.Libelle).
+		Scan(&expense.ID, &expense.CreatedAt)
+	if err != nil {
+		utils.GetLogger().Info(err)
+	}
+	if errPq, ok := err.(*pq.Error); ok {
+		return postgresql.HandlePgError(errPq)
+	}
+	return err
+}
+
+func (db Database) GetExpensesOfAnAccountBetween(id, from, to string) ([]*Expense, error) {
+	q := `
+		SELECT a.id, a.account_id, a.value, a.type_expense, a.expense_date, a.created_at, a.updated_at, a.libelle
+		FROM public.expense a
+		WHERE a.account_id = $1
+		AND a.expense_date BETWEEN $2 and $3
+	`
+	rows, err := db.Session.Query(q, id, from, to)
+	if err != nil {
+		return nil, err
+	}
+	defer func(rows *sql.Rows) {
+		err := rows.Close()
+		if err != nil {
+			return
+		}
+	}(rows)
+
+	es := make([]*Expense, 0)
+	for rows.Next() {
+		e := Expense{}
+		err := rows.Scan(&e.ID, &e.AccountId, &e.Value, &e.TypeExpense, &e.ExpenseDate, &e.CreatedAt, &e.UpdatedAt, &e.Libelle)
+		if err != nil {
+			return nil, err
+		}
+		es = append(es, &e)
+	}
+	return es, nil
+}
+
+func (db Database) GetAllExpensesOfAnAccount(id string) ([]*Expense, error) {
+	q := `
+		SELECT a.id, a.account_id, a.value, a.type_expense, a.expense_date, a.created_at, a.updated_at, a.libelle
+		FROM public.expense a
+		WHERE a.account_id = $1
+	`
+	rows, err := db.Session.Query(q, id)
+	if err != nil {
+		return nil, err
+	}
+	defer func(rows *sql.Rows) {
+		err := rows.Close()
+		if err != nil {
+			return
+		}
+	}(rows)
+
+	es := make([]*Expense, 0)
+	for rows.Next() {
+		e := Expense{}
+		err := rows.Scan(&e.ID, &e.AccountId, &e.Value, &e.TypeExpense, &e.ExpenseDate, &e.CreatedAt, &e.UpdatedAt, &e.Libelle)
+		if err != nil {
+			return nil, err
+		}
+		es = append(es, &e)
+	}
+	return es, nil
+}
+
 func NewDatabase(db *postgresql.DatabasePostgreSQL) *Database {
 	return &Database{db}
 }
--- a/internal/expense/handler.go
+++ b/internal/expense/handler.go
@@ -1,8 +1,16 @@
 package expense

 import (
-	"nos-comptes/handler"
-	"nos-comptes/internal/storage/dao/postgresql"
+	"encoding/csv"
+	"net/http"
+	"time"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/account"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/validators"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"

 	"github.com/gin-gonic/gin"
 )
@@ -10,19 +18,107 @@ import (
 type Context struct {
 	service        *Service
 	db             *Database
+	accountService *account.Service
 	*handler.Context
 }

-func (c *Context) CreateAnExpense(context *gin.Context) {
+func (c *Context) ImportExpenseFromCSV(gc *gin.Context) {
+}
+func (c *Context) CreateAnExpense(gc *gin.Context) {
+	accountID := gc.Param("accountId")
+	userId := gc.Param("userId")
+	csvHeaderFile, err := gc.FormFile("attachment")
+	if err != nil {
+		utils.GetLogger().Info(err)
+		utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+		return
+	}
+	if err == nil {
+		csvFile, err := csvHeaderFile.Open()
+		if err != nil {
+			utils.GetLogger().Info(err)
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		csvr := csv.NewReader(csvFile)
+		csvr.FieldsPerRecord = -1
+		csvr.Comma = ';'
+		filedata, _ := csvr.ReadAll()
+
+		account, err := c.accountService.GetASpecificAccountForUser(userId, accountID)
+		if err != nil {
+			utils.GetLogger().Info(err)
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		err = c.service.ProcessCSVFile(filedata, account)
+		if err != nil {
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		return
+	}
+	var expense Expense
+	var expenseEditable ExpenseEditable
+	if err := gc.BindJSON(&expenseEditable); err != nil {
+		utils.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
+		return
+	}
+	expense = Expense{ExpenseEditable: expenseEditable, AccountId: accountID}
+	err = c.service.CreateExpense(&expense)
+	if err != nil {
+		utils.GetLogger().Info(err)
+		utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+		return
+	}
+	utils.JSON(gc.Writer, http.StatusCreated, expense)
+}
+
+func (c *Context) DeleteExpense(gc *gin.Context) {

 }

-func (c *Context) DeleteExpense(context *gin.Context) {
-
-}
-
-func (c *Context) GetAllExpenses(context *gin.Context) {
+func (c *Context) GetAllExpenses(gc *gin.Context) {
+	accountId := gc.Param("accountId")
+	from := gc.Query("from")
+	to := gc.Query("to")
+	var expenses []*Expense
+	var err error
+	if from != "" || to != "" {
+		if to == "" {
+			fromParsed, err := time.Parse("2006-01-02", from)
+			if err == nil {
+				to = time.Now().Format("2006-01-02")
+			} else {
+				to = fromParsed.AddDate(0, 1, 0).Format("2006-01-02")
+			}
+		}
+		if from == "" {
+			toParsed, err := time.Parse("2006-01-02", to)
+			if err == nil {
+				from = "1900-01-01"
+			} else {
+				from = toParsed.AddDate(0, -1, 0).Format("2006-01-02")
+			}
+		}
+		expenses, err = c.service.GetExpensesOfAnAccountBetween(accountId, from, to)
+	} else {
+		expenses, err = c.service.GetAllExpensesOfAnAccount(accountId)
+	}
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetAllExpenses: get expenses")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get expenses")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}

+	if len(expenses) == 0 {
+		utils.JSON(gc.Writer, http.StatusNoContent, nil)
+	} else {
+		utils.JSON(gc.Writer, http.StatusOK, expenses)
+	}
 }

 func (c *Context) GetAnExpenses(context *gin.Context) {
@@ -32,5 +128,6 @@ func (c *Context) GetAnExpenses(context *gin.Context) {
 func NewHandler(ctx *handler.Context, db *postgresql.DatabasePostgreSQL) *Context {
 	database := NewDatabase(db)
 	service := NewService(database)
-	return &Context{service: service, db: database, Context: ctx}
+	accountService := account.NewService(account.NewDatabase(db))
+	return &Context{service: service, db: database, accountService: accountService, Context: ctx}
 }
--- a/internal/expense/model.go
+++ b/internal/expense/model.go
@@ -1,4 +1,18 @@
 package expense

-type Account struct {
+import "time"
+
+type Expense struct {
+	ExpenseEditable
+	AccountId string `json:"accountId,omitempty"`
+}
+
+type ExpenseEditable struct {
+	ID          string     `json:"id,omitempty"`
+	Value       float32    `json:"value"`
+	Libelle     string     `json:"libelle"`
+	TypeExpense string     `json:"typeExpense"`
+	ExpenseDate time.Time  `json:"expenseDate,omitempty"`
+	CreatedAt   *time.Time `json:"createdAt,omitempty"`
+	UpdatedAt   *time.Time `json:"updatedAt,omitempty"`
 }
--- a/internal/expense/service.go
+++ b/internal/expense/service.go
@@ -1,9 +1,124 @@
 package expense

+import (
+	"strconv"
+	"strings"
+	"time"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/account"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+)
+
 type Service struct {
-	Db *Database
+	db *Database
+}
+
+func (s Service) GetExpensesOfAnAccountBetween(accountId, from, to string) ([]*Expense, error) {
+	expenses, err := s.db.GetExpensesOfAnAccountBetween(accountId, from, to)
+	utils.GetLogger().Info(err)
+	if e, ok := err.(*dao.Error); ok {
+		switch e.Type {
+		case dao.ErrTypeNotFound:
+			return nil, &model.ErrNotFound
+		default:
+			return nil, &model.ErrInternalServer
+		}
+	} else if err != nil {
+		return nil, &model.ErrInternalServer
+	}
+
+	if expenses == nil {
+		return nil, &model.ErrNotFound
+	}
+	return expenses, nil
+}
+
+func (s Service) GetAllExpensesOfAnAccount(accountId string) ([]*Expense, error) {
+	expenses, err := s.db.GetAllExpensesOfAnAccount(accountId)
+	utils.GetLogger().Info(err)
+	if e, ok := err.(*dao.Error); ok {
+		switch e.Type {
+		case dao.ErrTypeNotFound:
+			return nil, &model.ErrNotFound
+		default:
+			return nil, &model.ErrInternalServer
+		}
+	} else if err != nil {
+		return nil, &model.ErrInternalServer
+	}
+
+	if expenses == nil {
+		return nil, &model.ErrNotFound
+	}
+	return expenses, nil
+}
+
+func (s Service) CreateExpense(expense *Expense) error {
+
+	return s.db.CreateExpense(expense)
+}
+
+func (s Service) ProcessCSVFile(filedata [][]string, account *account.Account) error {
+	switch account.Provider {
+	case "caisse-epargne":
+		return s.processCaisseEpargne(filedata, account)
+	case "boursorama":
+		return s.processBoursorama(filedata, account)
+	case "bnp":
+		return s.processBnp(filedata, account)
+	default:
+		return nil
+	}
+
+}
+
+func (s Service) processCaisseEpargne(filedata [][]string, account *account.Account) error {
+	for _, val := range filedata[4:] {
+		expenseDate, err := time.Parse("02/01/06", val[0])
+		if err != nil {
+			utils.GetLogger().Info(err)
+			continue
+		}
+		amount := val[3]
+		typeExpense := "D"
+		if amount == "" {
+			amount = val[4]
+			typeExpense = "C"
+		}
+		amountParsed, err := strconv.ParseFloat(strings.Trim(strings.ReplaceAll(amount, ",", "."), "+"), 32)
+		if err != nil {
+			utils.GetLogger().Info(err)
+			continue
+		}
+		expense := &Expense{
+			ExpenseEditable: ExpenseEditable{
+				Value:       float32(amountParsed),
+				Libelle:     val[2],
+				TypeExpense: typeExpense,
+				ExpenseDate: expenseDate,
+			},
+			AccountId: account.ID,
+		}
+		err = s.CreateExpense(expense)
+		if err != nil {
+			return err
+		}
+		utils.GetLogger().Info(val)
+	}
+
+	return nil
+}
+
+func (s Service) processBoursorama(filedata [][]string, account *account.Account) error {
+	return nil
+}
+
+func (s Service) processBnp(filedata [][]string, account *account.Account) error {
+	return nil
 }

 func NewService(database *Database) *Service {
-	return &Service{Db: database}
+	return &Service{db: database}
 }
--- a/internal/shared-account/database.go
+++ b/internal/shared-account/database.go
@@ -1,6 +1,6 @@
 package sharedaccount

-import "nos-comptes/internal/storage/dao/postgresql"
+import "gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"

 type Database struct {
 	*postgresql.DatabasePostgreSQL
--- a/internal/shared-account/handler.go
+++ b/internal/shared-account/handler.go
@@ -1,8 +1,8 @@
 package sharedaccount

 import (
-	"nos-comptes/handler"
-	"nos-comptes/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"

 	"github.com/gin-gonic/gin"
 )
--- a/internal/storage/dao/postgresql/database_postgresql.go
+++ b/internal/storage/dao/postgresql/database_postgresql.go
@@ -3,8 +3,9 @@ package postgresql
 import (
 	"database/sql"
 	"fmt"
-	"nos-comptes/internal/storage/dao"
-	"nos-comptes/internal/utils"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"

 	"github.com/lib/pq"
 )
--- a/internal/storage/validators/error.go
+++ b/internal/storage/validators/error.go
@@ -2,11 +2,12 @@ package validators

 import (
 	"fmt"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/utils"
 	"regexp"
 	"strings"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"gopkg.in/go-playground/validator.v9"
 )

--- a/internal/user/database.go
+++ b/internal/user/database.go
@@ -2,8 +2,9 @@ package user

 import (
 	"database/sql"
-	"nos-comptes/internal/storage/dao"
-	"nos-comptes/internal/storage/dao/postgresql"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"

 	"github.com/lib/pq"
 )
@@ -25,7 +26,12 @@ func (db *Database) GetAllUsers() ([]*User, error) {
 	if err != nil {
 		return nil, err
 	}
-	defer rows.Close()
+	defer func(rows *sql.Rows) {
+		err := rows.Close()
+		if err != nil {
+			return
+		}
+	}(rows)

 	us := make([]*User, 0)
 	for rows.Next() {
--- a/internal/user/handler.go
+++ b/internal/user/handler.go
@@ -1,15 +1,14 @@
 package user

 import (
-	"fmt"
 	"net/http"
-	"nos-comptes/handler"
-	"nos-comptes/internal/storage/dao/postgresql"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/storage/validators"
-	"nos-comptes/internal/utils"
 	"strings"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"github.com/gin-gonic/gin"
 	"google.golang.org/api/oauth2/v2"
 )
@@ -44,9 +43,9 @@ func (hc *Context) ConnectUser(c *gin.Context) {
 		return
 	}

-	oauth2Service, err := oauth2.New(&http.Client{})
+	oauth2Service, err := oauth2.NewService(c)
 	if oauth2Service == nil {
-		fmt.Println(err)
+		utils.GetLoggerFromCtx(c).WithError(err).Error(err)
 		utils.JSONError(c.Writer, model.ErrInternalServer)
 		return
 	}
@@ -54,18 +53,17 @@ func (hc *Context) ConnectUser(c *gin.Context) {
 	tokenInfoCall.IdToken(authorizationHeaderSplitted[1])
 	tokenInfo, err := tokenInfoCall.Do()
 	if err != nil {
-		utils.GetLogger().WithError(err).Error(err)
+		utils.GetLoggerFromCtx(c).WithError(err).Error(err)
 		utils.JSONError(c.Writer, model.ErrBadRequestFormat)
 		return
 	}
 	user, err := hc.service.GetUserFromGoogleID(tokenInfo.UserId)
 	if err != nil {
-		utils.GetLogger().WithError(err).Error(err)
 		if castedError, ok := err.(*model.APIError); ok {
 			if castedError.Type == model.ErrNotFound.Type {
 				user, err := hc.service.CreateUserFromGoogleToken(tokenInfo.UserId, tokenInfo.Email)
 				if err != nil {
-					fmt.Println(err)
+					utils.GetLoggerFromCtx(c).WithError(err).Error(err)
 					utils.JSONError(c.Writer, model.ErrInternalServer)
 					return
 				}
@@ -75,11 +73,10 @@ func (hc *Context) ConnectUser(c *gin.Context) {
 			utils.JSONError(c.Writer, *castedError)
 			return
 		}
+		utils.GetLoggerFromCtx(c).WithError(err).Error(err)
 		utils.JSONError(c.Writer, model.ErrInternalServer)
 		return
 	}
-	fmt.Println("Found the user " + user.Email)
-	fmt.Println("Return 200")
 	utils.JSON(c.Writer, 200, user)
 }

@@ -91,9 +88,9 @@ func (hc *Context) CreateUser(c *gin.Context) {
 		return
 	}

-	oauth2Service, err := oauth2.New(&http.Client{})
+	oauth2Service, err := oauth2.NewService(c)
 	if oauth2Service == nil {
-		fmt.Println(err)
+		utils.GetLogger().WithError(err).Error(err)
 		utils.JSONError(c.Writer, model.ErrInternalServer)
 		return
 	}
@@ -112,7 +109,7 @@ func (hc *Context) CreateUser(c *gin.Context) {
 			if castedError.Type == model.ErrNotFound.Type {
 				user, err := hc.service.CreateUserFromGoogleToken(tokenInfo.UserId, tokenInfo.Email)
 				if err != nil {
-					fmt.Println(err)
+					utils.GetLogger().WithError(err).Error(err)
 					utils.JSONError(c.Writer, model.ErrInternalServer)
 					return
 				}
@@ -122,6 +119,7 @@ func (hc *Context) CreateUser(c *gin.Context) {
 			utils.JSONError(c.Writer, *castedError)
 			return
 		}
+		utils.GetLogger().Info(err)
 		utils.JSONError(c.Writer, model.ErrInternalServer)
 		return
 	}
@@ -130,27 +128,6 @@ func (hc *Context) CreateUser(c *gin.Context) {

 func (hc *Context) GetUser(c *gin.Context) {
 	userID := c.Param("userId")
-
-	err := hc.Validator.VarCtx(c, userID, "uuid4")
-	if err != nil {
-		utils.JSONError(c.Writer, validators.NewDataValidationAPIError(err))
-		return
-	}
-
-	user, err := hc.service.GetUserById(userID)
-	if e, ok := err.(*model.APIError); ok {
-		utils.GetLoggerFromCtx(c).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
-		utils.JSONErrorWithMessage(c.Writer, *e, e.Description)
-	} else if err != nil {
-		utils.GetLoggerFromCtx(c).WithError(err).Error("error while get user")
-		utils.JSONError(c.Writer, model.ErrInternalServer)
-		return
-	}
-
-	if user == nil {
-		utils.JSONErrorWithMessage(c.Writer, model.ErrNotFound, "User not found")
-		return
-	}
-
+	user, _ := hc.service.GetUserById(userID)
 	utils.JSON(c.Writer, http.StatusOK, user)
 }
--- a/internal/user/service.go
+++ b/internal/user/service.go
@@ -1,9 +1,8 @@
 package user

 import (
-	"nos-comptes/internal/storage/dao"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/utils"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
 )

 type Service struct {
@@ -17,9 +16,8 @@ func NewService(database *Database) *Service {
 func (s *Service) GetUserById(userId string) (*User, error) {
 	user, err := s.db.GetUsersByID(userId)
 	if e, ok := err.(*dao.Error); ok {
-		utils.GetLogger().Warn(err)
-		switch {
-		case e.Type == dao.ErrTypeNotFound:
+		switch e.Type {
+		case dao.ErrTypeNotFound:
 			return nil, &model.ErrNotFound
 		default:
 			return nil, &model.ErrInternalServer
@@ -37,7 +35,6 @@ func (s *Service) GetUserById(userId string) (*User, error) {
 func (us *Service) GetUserFromGoogleID(googleUserID string) (*User, error) {
 	user, err := us.db.GetUsersByGoogleID(googleUserID)
 	if err != nil {
-		utils.GetLogger().Warn(err)
 		if castedError, ok := err.(*dao.Error); ok {
 			switch castedError.Type {
 			case dao.ErrTypeNotFound:
--- a/internal/utils/responses.go
+++ b/internal/utils/responses.go
@@ -3,14 +3,18 @@ package utils
 import (
 	"encoding/json"
 	"net/http"
-	"nos-comptes/internal/storage/model"
+
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
 )

 func JSON(w http.ResponseWriter, status int, data interface{}) {
 	w.Header().Set(HeaderNameContentType, HeaderValueApplicationJSONUTF8)
 	w.WriteHeader(status)
 	if data != nil {
-		json.NewEncoder(w).Encode(data)
+		err := json.NewEncoder(w).Encode(data)
+		if err != nil {
+			return
+		}
 	}
 }

--- a/liquibase/changelogs/changelog-master.xml
+++ b/liquibase/changelogs/changelog-master.xml
@@ -5,7 +5,7 @@
                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
    <include file="prepare-database.sql" relativeToChangelogFile="true"/>
    <include file="changeset/create-user.xml" relativeToChangelogFile="true"/>
-    <include file="changeset/create-account.xml" relativeToChangelogFile="true"/>
-    <include file="changeset/create-shared-account.xml" relativeToChangelogFile="true"/>
+    <include file="changeset/create-budget.xml" relativeToChangelogFile="true"/>
+    <include file="changeset/create-category.xml" relativeToChangelogFile="true"/>
    <include file="changeset/create-expenses.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>
--- a/liquibase/changelogs/changeset/create-shared-account.xml
+++ b/liquibase/changelogs/changeset/create-shared-account.xml
@@ -3,20 +3,29 @@
 <databaseChangeLog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <changeSet id="add-shared-account-table" author="kratisto">
-        <createTable tableName="shared_account">
+    <changeSet id="add-budget-table" author="kratisto">
+        <createTable tableName="budget">
            <column name="id" type="uuid" defaultValueComputed="gen_random_uuid()">
                <constraints nullable="false" unique="true"/>
            </column>
-            <column name="shared_account" type="uuid">
-                <constraints nullable="false"/>
-            </column>
-            <column name="created_at" type="timestamp">
+            <column name="name" type="text" >
                <constraints nullable="true"/>
            </column>
-            <column name="user_id" type="uuid" >
+            <column name="closed" type="boolean" defaultValueComputed="false">
                <constraints nullable="false"/>
            </column>
+            <column name="duration_start" type="text" >
+                <constraints nullable="false"/>
+            </column>
+            <column name="duration_end" type="text" >
+                <constraints nullable="false"/>
+            </column>
+            <column name="created_at" type="timestamp" defaultValueComputed="now()">
+                <constraints nullable="true"/>
+            </column>
+            <column name="updated_at" type="timestamp">
+                <constraints nullable="true"/>
+            </column>
        </createTable>
    </changeSet>
 </databaseChangeLog>
--- a/liquibase/changelogs/changeset/create-category.xml
+++ b/liquibase/changelogs/changeset/create-category.xml
@@ -3,20 +3,17 @@
 <databaseChangeLog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <changeSet id="add-account-table" author="kratisto">
-        <createTable tableName="account">
+    <changeSet id="add-category-table" author="kratisto">
+        <createTable tableName="category">
            <column name="id" type="uuid" defaultValueComputed="gen_random_uuid()">
                <constraints nullable="false" unique="true"/>
            </column>
            <column name="name" type="text" >
                <constraints nullable="true"/>
            </column>
-            <column name="provider" type="text">
+            <column name="budget" type="double" >
                <constraints nullable="true"/>
            </column>
-            <column name="user_id" type="uuid" >
-                <constraints nullable="false"/>
-            </column>
            <column name="created_at" type="timestamp" defaultValueComputed="now()">
                <constraints nullable="true"/>
            </column>
--- a/liquibase/changelogs/changeset/create-expenses.xml
+++ b/liquibase/changelogs/changeset/create-expenses.xml
@@ -8,15 +8,15 @@
            <column name="id" type="uuid" defaultValueComputed="gen_random_uuid()">
                <constraints nullable="false" unique="true"/>
            </column>
-            <column name="account_id" type="uuid">
+            <column name="category_id" type="uuid">
                <constraints nullable="false"/>
            </column>
+            <column name="libelle" type="text" >
+                <constraints nullable="true"/>
+            </column>
            <column name="value" type="number">
                <constraints nullable="false"/>
            </column>
-            <column name="type_expense" type="char(1)">
-                <constraints nullable="false"/>
-            </column>
            <column name="expense_date" type="timestamp" defaultValueComputed="now()">
                <constraints nullable="true"/>
            </column>
--- a/liquibase/changelogs/changeset/create-user.xml
+++ b/liquibase/changelogs/changeset/create-user.xml
@@ -20,6 +20,9 @@
            <column name="email" type="text">
                <constraints nullable="false" unique="true"/>
            </column>
+            <column name="nickname" type="text">
+                <constraints nullable="false" unique="true"/>
+            </column>
        </createTable>
    </changeSet>
 </databaseChangeLog>
--- a/liquibase/changelogs/liquibase.properties
+++ b/liquibase/changelogs/liquibase.properties
@@ -1,4 +1,4 @@
-url=jdbc:postgresql://database:5432/nos_comptes
+url=jdbc:postgresql://database:5432/budget
 username=postgres
 password=password
 changeLogFile=changelog-master.xml
--- a/liquibase/changelogs/prepare-database.sql
+++ b/liquibase/changelogs/prepare-database.sql
@@ -1,2 +1,2 @@
-CREATE SCHEMA IF NOT EXISTS nos_comptes;
+CREATE SCHEMA IF NOT EXISTS budget;
 CREATE EXTENSION IF NOT EXISTS pgcrypto;
--- a/main.go
+++ b/main.go
@@ -1,14 +1,9 @@
 package main

 import (
-	"math/rand"
-	"nos-comptes/cmd"
-	"time"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/cmd"
 )

-func init() {
-	rand.Seed(time.Now().UTC().UnixNano())
-}
 func main() {
 	cmd.Execute()
 }
--- a/middleware/oauth_token.go
+++ b/middleware/oauth_token.go
@@ -2,11 +2,11 @@ package middleware

 import (
 	"fmt"
-	"net/http"
-	"nos-comptes/internal/storage/model"
-	"nos-comptes/internal/utils"
 	"strings"

+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
 	"github.com/gin-gonic/gin"
 	"google.golang.org/api/oauth2/v1"
 )
@@ -19,7 +19,7 @@ func ValidateOAuthToken(c *gin.Context) {
 		return
 	}

-	oauth2Service, err := oauth2.New(&http.Client{})
+	oauth2Service, err := oauth2.NewService(c)
 	if oauth2Service == nil {
 		fmt.Println(err)
 		utils.JSONError(c.Writer, model.ErrInternalServer)
@@ -27,10 +27,11 @@ func ValidateOAuthToken(c *gin.Context) {
 	}
 	tokenInfoCall := oauth2Service.Tokeninfo()
 	tokenInfoCall.IdToken(authorizationHeaderSplitted[1])
-	_, err = tokenInfoCall.Do()
+	token, err := tokenInfoCall.Do()
 	if err != nil {
 		utils.GetLogger().WithError(err).Error(err)
 		utils.JSONError(c.Writer, model.ErrBadRequestFormat)
 		return
 	}
+	c.Set("googleUserId", token.UserId)
 }
--- a/middleware/validator.go
+++ b/middleware/validator.go
@@ -0,0 +1,110 @@
+package middleware
+
+import (
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/account"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/dao/postgresql"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/model"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/storage/validators"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/user"
+	"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Validator struct {
+	accountService *account.Service
+	userService    *user.Service
+	*handler.Context
+}
+
+func NewValidator(ctx *handler.Context, db *postgresql.DatabasePostgreSQL) *Validator {
+	return &Validator{accountService: account.NewService(account.NewDatabase(db)), userService: user.NewService(user.NewDatabase(db)), Context: ctx}
+}
+func (v Validator) HasValidUserId(gc *gin.Context) {
+	userId := gc.Param("userId")
+	err := v.Validator.VarCtx(gc, userId, "uuid4")
+	if err != nil {
+		utils.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
+		return
+	}
+}
+
+func (v Validator) UserExists(gc *gin.Context) {
+	userId := gc.Param("userId")
+	user, err := v.userService.GetUserById(userId)
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
+
+	if user == nil {
+		utils.JSONErrorWithMessage(gc.Writer, model.ErrNotFound, "User not found")
+		return
+	}
+}
+
+func (v Validator) UserdIdMatchOAuthToken(gc *gin.Context) {
+	userId := gc.Param("userId")
+	usrParam, err := v.userService.GetUserById(userId)
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUser: get user error")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
+	googleUserId, exists := gc.Get("googleUserId")
+	if !exists {
+		utils.GetLoggerFromCtx(gc).Error("error while getting google user id")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
+	usr, err := v.userService.GetUserFromGoogleID(googleUserId.(string))
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLogger().Info(err)
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUserFromGoogleID: get user from google user id")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+		return
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user from google user id")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
+
+	if usr == nil || usr.ID != usrParam.ID {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("User in path doesn't match authenticated user")
+		utils.JSONError(gc.Writer, model.ErrBadRequestFormat)
+		return
+	}
+}
+
+func (v Validator) HasValidAccountId(gc *gin.Context) {
+	accountId := gc.Param("accountId")
+	err := v.Validator.VarCtx(gc, accountId, "uuid4")
+	if err != nil {
+		utils.JSONError(gc.Writer, validators.NewDataValidationAPIError(err))
+		return
+	}
+}
+
+func (v Validator) AccountExists(gc *gin.Context) {
+	userId := gc.Param("userId")
+	accountId := gc.Param("accountId")
+	_, err := v.accountService.GetASpecificAccountForUser(userId, accountId)
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLogger().Info(err)
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetUserFromGoogleID: get user from google user id")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+		return
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get user from google user id")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
+}
--- a/vendor/cloud.google.com/go/auth/CHANGES.md
+++ b/vendor/cloud.google.com/go/auth/CHANGES.md
@@ -0,0 +1,469 @@
+# Changes
+
+## [0.18.1](https://github.com/googleapis/google-cloud-go/releases/tag/auth%2Fv0.18.1) (2026-01-21)
+
+### Bug Fixes
+
+* add InternalOptions.TelemetryAttributes for internal client use (#13641) ([3876978](https://github.com/googleapis/google-cloud-go/commit/38769789755ed47d85e85dcd56596109de65f780))
+* remove singleton and restore normal usage of otelgrpc.clientHandler (#13522) ([673d4b0](https://github.com/googleapis/google-cloud-go/commit/673d4b05617f833aa433f7f6a350b5cb888ea20d))
+
+## [0.18.0](https://github.com/googleapis/google-cloud-go/releases/tag/auth%2Fv0.18.0) (2025-12-15)
+
+### Features
+
+* Support scopes field from impersonated credential json (#13308) ([e3f62e1](https://github.com/googleapis/google-cloud-go/commit/e3f62e102840127a0058f5cced4c9738f2bf45f2))
+* add support for parsing EC private key (#13317) ([ea6bc62](https://github.com/googleapis/google-cloud-go/commit/ea6bc62ffe2cc0a6d607d698a181b37fa46c340d))
+* deprecate unsafe credentials JSON loading options (#13397) ([0dd2a3b](https://github.com/googleapis/google-cloud-go/commit/0dd2a3bdece9a85ee7216a737559fa9f5a869545))
+
+## [0.17.0](https://github.com/googleapis/google-cloud-go/releases/tag/auth%2Fv0.17.0) (2025-10-02)
+
+### Features
+
+* Add trust boundary support for service accounts and impersonation (HTTP/gRPC) (#11870) ([5c2b665](https://github.com/googleapis/google-cloud-go/commit/5c2b665f392e6dd90192f107188720aa1357e7da))
+* add trust boundary support for external accounts (#12864) ([a67a146](https://github.com/googleapis/google-cloud-go/commit/a67a146a6a88a6f1ba10c409dfce8015ecd60a64))
+
+## [0.16.5](https://github.com/googleapis/google-cloud-go/compare/auth/v0.16.4...auth/v0.16.5) (2025-08-14)
+
+
+### Bug Fixes
+
+* **auth:** Improve error message for unknown credentials type ([#12673](https://github.com/googleapis/google-cloud-go/issues/12673)) ([558b164](https://github.com/googleapis/google-cloud-go/commit/558b16429f621276694405fa5f2091199f2d4c4d))
+* **auth:** Set Content-Type in userTokenProvider.exchangeToken ([#12634](https://github.com/googleapis/google-cloud-go/issues/12634)) ([1197ebc](https://github.com/googleapis/google-cloud-go/commit/1197ebcbca491f8c610da732c7361c90bc6f46d0))
+
+## [0.16.4](https://github.com/googleapis/google-cloud-go/compare/auth/v0.16.3...auth/v0.16.4) (2025-08-06)
+
+
+### Bug Fixes
+
+* **auth:** Add UseDefaultClient: true to metadata.Options ([#12666](https://github.com/googleapis/google-cloud-go/issues/12666)) ([1482191](https://github.com/googleapis/google-cloud-go/commit/1482191e88236693efef68769752638281566766)), refs [#11078](https://github.com/googleapis/google-cloud-go/issues/11078) [#12657](https://github.com/googleapis/google-cloud-go/issues/12657)
+
+## [0.16.3](https://github.com/googleapis/google-cloud-go/compare/auth/v0.16.2...auth/v0.16.3) (2025-07-17)
+
+
+### Bug Fixes
+
+* **auth:** Fix race condition in cachedTokenProvider.tokenAsync ([#12586](https://github.com/googleapis/google-cloud-go/issues/12586)) ([73867cc](https://github.com/googleapis/google-cloud-go/commit/73867ccc1e9808d65361bcfc0776bd95fe34dbb3))
+
+## [0.16.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.16.1...auth/v0.16.2) (2025-06-04)
+
+
+### Bug Fixes
+
+* **auth:** Add back DirectPath misconfiguration logging ([#11162](https://github.com/googleapis/google-cloud-go/issues/11162)) ([8d52da5](https://github.com/googleapis/google-cloud-go/commit/8d52da58da5a0ed77a0f6307d1b561bc045406a1))
+* **auth:** Remove s2a fallback option ([#12354](https://github.com/googleapis/google-cloud-go/issues/12354)) ([d5acc59](https://github.com/googleapis/google-cloud-go/commit/d5acc599cd775ddc404349e75906fa02e8ff133e))
+
+## [0.16.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.16.0...auth/v0.16.1) (2025-04-23)
+
+
+### Bug Fixes
+
+* **auth:** Clone detectopts before assigning TokenBindingType ([#11881](https://github.com/googleapis/google-cloud-go/issues/11881)) ([2167b02](https://github.com/googleapis/google-cloud-go/commit/2167b020fdc43b517c2b6ecca264a10e357ea035))
+
+## [0.16.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.15.0...auth/v0.16.0) (2025-04-14)
+
+
+### Features
+
+* **auth/credentials:** Return X.509 certificate chain as subject token ([#11948](https://github.com/googleapis/google-cloud-go/issues/11948)) ([d445a3f](https://github.com/googleapis/google-cloud-go/commit/d445a3f66272ffd5c39c4939af9bebad4582631c)), refs [#11757](https://github.com/googleapis/google-cloud-go/issues/11757)
+* **auth:** Configure DirectPath bound credentials from AllowedHardBoundTokens ([#11665](https://github.com/googleapis/google-cloud-go/issues/11665)) ([0fc40bc](https://github.com/googleapis/google-cloud-go/commit/0fc40bcf4e4673704df0973e9fa65957395d7bb4))
+
+
+### Bug Fixes
+
+* **auth:** Allow non-default SA credentials for DP ([#11828](https://github.com/googleapis/google-cloud-go/issues/11828)) ([3a996b4](https://github.com/googleapis/google-cloud-go/commit/3a996b4129e6d0a34dfda6671f535d5aefb26a82))
+* **auth:** Restore calling DialContext ([#11930](https://github.com/googleapis/google-cloud-go/issues/11930)) ([9ec9a29](https://github.com/googleapis/google-cloud-go/commit/9ec9a29494e93197edbaf45aba28984801e9770a)), refs [#11118](https://github.com/googleapis/google-cloud-go/issues/11118)
+
+## [0.15.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.14.1...auth/v0.15.0) (2025-02-19)
+
+
+### Features
+
+* **auth:** Add hard-bound token request to compute token provider. ([#11588](https://github.com/googleapis/google-cloud-go/issues/11588)) ([0e608bb](https://github.com/googleapis/google-cloud-go/commit/0e608bb5ac3d694c8ad36ca4340071d3a2c78699))
+
+## [0.14.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.14.0...auth/v0.14.1) (2025-01-24)
+
+
+### Documentation
+
+* **auth:** Add warning about externally-provided credentials ([#11462](https://github.com/googleapis/google-cloud-go/issues/11462)) ([49fb6ff](https://github.com/googleapis/google-cloud-go/commit/49fb6ff4d754895f82c9c4d502fc7547d3b5a941))
+
+## [0.14.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.13.0...auth/v0.14.0) (2025-01-08)
+
+
+### Features
+
+* **auth:** Add universe domain support to idtoken ([#11059](https://github.com/googleapis/google-cloud-go/issues/11059)) ([72add7e](https://github.com/googleapis/google-cloud-go/commit/72add7e9f8f455af695e8ef79212a4bd3122fb3a))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to v0.33.0 ([e9b0b69](https://github.com/googleapis/google-cloud-go/commit/e9b0b69644ea5b276cacff0a707e8a5e87efafc9))
+* **auth:** Fix copy of delegates in impersonate.NewIDTokenCredentials ([#11386](https://github.com/googleapis/google-cloud-go/issues/11386)) ([ff7ef8e](https://github.com/googleapis/google-cloud-go/commit/ff7ef8e7ade7171bce3e4f30ff10a2e9f6c27ca0)), refs [#11379](https://github.com/googleapis/google-cloud-go/issues/11379)
+* **auth:** Update golang.org/x/net to v0.33.0 ([e9b0b69](https://github.com/googleapis/google-cloud-go/commit/e9b0b69644ea5b276cacff0a707e8a5e87efafc9))
+
+## [0.13.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.12.1...auth/v0.13.0) (2024-12-13)
+
+
+### Features
+
+* **auth:** Add logging support ([#11079](https://github.com/googleapis/google-cloud-go/issues/11079)) ([c80e31d](https://github.com/googleapis/google-cloud-go/commit/c80e31df5ecb33a810be3dfb9d9e27ac531aa91d))
+* **auth:** Pass logger from auth layer to metadata package ([#11288](https://github.com/googleapis/google-cloud-go/issues/11288)) ([b552efd](https://github.com/googleapis/google-cloud-go/commit/b552efd6ab34e5dfded18438e0fbfd925805614f))
+
+
+### Bug Fixes
+
+* **auth:** Check compute cred type before non-default flag for DP ([#11255](https://github.com/googleapis/google-cloud-go/issues/11255)) ([4347ca1](https://github.com/googleapis/google-cloud-go/commit/4347ca141892be8ae813399b4b437662a103bc90))
+
+## [0.12.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.12.0...auth/v0.12.1) (2024-12-10)
+
+
+### Bug Fixes
+
+* **auth:** Correct typo in link ([#11160](https://github.com/googleapis/google-cloud-go/issues/11160)) ([af6fb46](https://github.com/googleapis/google-cloud-go/commit/af6fb46d7cd694ddbe8c9d63bc4cdcd62b9fb2c1))
+
+## [0.12.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.11.0...auth/v0.12.0) (2024-12-04)
+
+
+### Features
+
+* **auth:** Add support for providing custom certificate URL ([#11006](https://github.com/googleapis/google-cloud-go/issues/11006)) ([ebf3657](https://github.com/googleapis/google-cloud-go/commit/ebf36579724afb375d3974cf1da38f703e3b7dbc)), refs [#11005](https://github.com/googleapis/google-cloud-go/issues/11005)
+
+
+### Bug Fixes
+
+* **auth:** Ensure endpoints are present in Validator ([#11209](https://github.com/googleapis/google-cloud-go/issues/11209)) ([106cd53](https://github.com/googleapis/google-cloud-go/commit/106cd53309facaef1b8ea78376179f523f6912b9)), refs [#11006](https://github.com/googleapis/google-cloud-go/issues/11006) [#11190](https://github.com/googleapis/google-cloud-go/issues/11190) [#11189](https://github.com/googleapis/google-cloud-go/issues/11189) [#11188](https://github.com/googleapis/google-cloud-go/issues/11188)
+
+## [0.11.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.10.2...auth/v0.11.0) (2024-11-21)
+
+
+### Features
+
+* **auth:** Add universe domain support to mTLS ([#11159](https://github.com/googleapis/google-cloud-go/issues/11159)) ([117748b](https://github.com/googleapis/google-cloud-go/commit/117748ba1cfd4ae62a6a4feb7e30951cb2bc9344))
+
+## [0.10.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.10.1...auth/v0.10.2) (2024-11-12)
+
+
+### Bug Fixes
+
+* **auth:** Restore use of grpc.Dial ([#11118](https://github.com/googleapis/google-cloud-go/issues/11118)) ([2456b94](https://github.com/googleapis/google-cloud-go/commit/2456b943b7b8aaabd4d8bfb7572c0f477ae0db45)), refs [#7556](https://github.com/googleapis/google-cloud-go/issues/7556)
+
+## [0.10.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.10.0...auth/v0.10.1) (2024-11-06)
+
+
+### Bug Fixes
+
+* **auth:** Restore Application Default Credentials support to idtoken ([#11083](https://github.com/googleapis/google-cloud-go/issues/11083)) ([8771f2e](https://github.com/googleapis/google-cloud-go/commit/8771f2ea9807ab822083808e0678392edff3b4f2))
+* **auth:** Skip impersonate universe domain check if empty ([#11086](https://github.com/googleapis/google-cloud-go/issues/11086)) ([87159c1](https://github.com/googleapis/google-cloud-go/commit/87159c1059d4a18d1367ce62746a838a94964ab6))
+
+## [0.10.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.9...auth/v0.10.0) (2024-10-30)
+
+
+### Features
+
+* **auth:** Add universe domain support to credentials/impersonate ([#10953](https://github.com/googleapis/google-cloud-go/issues/10953)) ([e06cb64](https://github.com/googleapis/google-cloud-go/commit/e06cb6499f7eda3aef08ab18ff197016f667684b))
+
+## [0.9.9](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.8...auth/v0.9.9) (2024-10-22)
+
+
+### Bug Fixes
+
+* **auth:** Fallback cert lookups for missing files ([#11013](https://github.com/googleapis/google-cloud-go/issues/11013)) ([bd76695](https://github.com/googleapis/google-cloud-go/commit/bd766957ec238b7c40ddbabb369e612dc9b07313)), refs [#10844](https://github.com/googleapis/google-cloud-go/issues/10844)
+* **auth:** Replace MDS endpoint universe_domain with universe-domain ([#11000](https://github.com/googleapis/google-cloud-go/issues/11000)) ([6a1586f](https://github.com/googleapis/google-cloud-go/commit/6a1586f2ce9974684affaea84e7b629313b4d114))
+
+## [0.9.8](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.7...auth/v0.9.8) (2024-10-09)
+
+
+### Bug Fixes
+
+* **auth:** Restore OpenTelemetry handling in transports ([#10968](https://github.com/googleapis/google-cloud-go/issues/10968)) ([08c6d04](https://github.com/googleapis/google-cloud-go/commit/08c6d04901c1a20e219b2d86df41dbaa6d7d7b55)), refs [#10962](https://github.com/googleapis/google-cloud-go/issues/10962)
+* **auth:** Try talk to plaintext S2A if credentials can not be found for mTLS-S2A ([#10941](https://github.com/googleapis/google-cloud-go/issues/10941)) ([0f0bf2d](https://github.com/googleapis/google-cloud-go/commit/0f0bf2d18c97dd8b65bcf0099f0802b5631c6287))
+
+## [0.9.7](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.6...auth/v0.9.7) (2024-10-01)
+
+
+### Bug Fixes
+
+* **auth:** Restore support for non-default service accounts for DirectPath ([#10937](https://github.com/googleapis/google-cloud-go/issues/10937)) ([a38650e](https://github.com/googleapis/google-cloud-go/commit/a38650edbf420223077498cafa537aec74b37aad)), refs [#10907](https://github.com/googleapis/google-cloud-go/issues/10907)
+
+## [0.9.6](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.5...auth/v0.9.6) (2024-09-30)
+
+
+### Bug Fixes
+
+* **auth:** Make aws credentials provider retrieve fresh credentials ([#10920](https://github.com/googleapis/google-cloud-go/issues/10920)) ([250fbf8](https://github.com/googleapis/google-cloud-go/commit/250fbf87d858d865e399a241b7e537c4ff0c3dd8))
+
+## [0.9.5](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.4...auth/v0.9.5) (2024-09-25)
+
+
+### Bug Fixes
+
+* **auth:** Restore support for GOOGLE_CLOUD_UNIVERSE_DOMAIN env ([#10915](https://github.com/googleapis/google-cloud-go/issues/10915)) ([94caaaa](https://github.com/googleapis/google-cloud-go/commit/94caaaa061362d0e00ef6214afcc8a0a3e7ebfb2))
+* **auth:** Skip directpath credentials overwrite when it's not on GCE ([#10833](https://github.com/googleapis/google-cloud-go/issues/10833)) ([7e5e8d1](https://github.com/googleapis/google-cloud-go/commit/7e5e8d10b761b0a6e43e19a028528db361bc07b1))
+* **auth:** Use new context for non-blocking token refresh ([#10919](https://github.com/googleapis/google-cloud-go/issues/10919)) ([cf7102d](https://github.com/googleapis/google-cloud-go/commit/cf7102d33a21be1e5a9d47a49456b3a57c43b350))
+
+## [0.9.4](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.3...auth/v0.9.4) (2024-09-11)
+
+
+### Bug Fixes
+
+* **auth:** Enable self-signed JWT for non-GDU universe domain ([#10831](https://github.com/googleapis/google-cloud-go/issues/10831)) ([f9869f7](https://github.com/googleapis/google-cloud-go/commit/f9869f7903cfd34d1b97c25d0dc5669d2c5138e6))
+
+## [0.9.3](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.2...auth/v0.9.3) (2024-09-03)
+
+
+### Bug Fixes
+
+* **auth:** Choose quota project envvar over file when both present ([#10807](https://github.com/googleapis/google-cloud-go/issues/10807)) ([2d8dd77](https://github.com/googleapis/google-cloud-go/commit/2d8dd7700eff92d4b95027be55e26e1e7aa79181)), refs [#10804](https://github.com/googleapis/google-cloud-go/issues/10804)
+
+## [0.9.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.1...auth/v0.9.2) (2024-08-30)
+
+
+### Bug Fixes
+
+* **auth:** Handle non-Transport DefaultTransport ([#10733](https://github.com/googleapis/google-cloud-go/issues/10733)) ([98d91dc](https://github.com/googleapis/google-cloud-go/commit/98d91dc8316b247498fab41ab35e57a0446fe556)), refs [#10742](https://github.com/googleapis/google-cloud-go/issues/10742)
+* **auth:** Make sure quota option takes precedence over env/file ([#10797](https://github.com/googleapis/google-cloud-go/issues/10797)) ([f1b050d](https://github.com/googleapis/google-cloud-go/commit/f1b050d56d804b245cab048c2980d32b0eaceb4e)), refs [#10795](https://github.com/googleapis/google-cloud-go/issues/10795)
+
+
+### Documentation
+
+* **auth:** Fix Go doc comment link ([#10751](https://github.com/googleapis/google-cloud-go/issues/10751)) ([015acfa](https://github.com/googleapis/google-cloud-go/commit/015acfab4d172650928bb1119bc2cd6307b9a437))
+
+## [0.9.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.0...auth/v0.9.1) (2024-08-22)
+
+
+### Bug Fixes
+
+* **auth:** Setting expireEarly to default when the value is 0 ([#10732](https://github.com/googleapis/google-cloud-go/issues/10732)) ([5e67869](https://github.com/googleapis/google-cloud-go/commit/5e67869a31e9e8ecb4eeebd2cfa11a761c3b1948))
+
+## [0.9.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.8.1...auth/v0.9.0) (2024-08-16)
+
+
+### Features
+
+* **auth:** Auth library can talk to S2A over mTLS ([#10634](https://github.com/googleapis/google-cloud-go/issues/10634)) ([5250a13](https://github.com/googleapis/google-cloud-go/commit/5250a13ec95b8d4eefbe0158f82857ff2189cb45))
+
+## [0.8.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.8.0...auth/v0.8.1) (2024-08-13)
+
+
+### Bug Fixes
+
+* **auth:** Make default client creation more lenient ([#10669](https://github.com/googleapis/google-cloud-go/issues/10669)) ([1afb9ee](https://github.com/googleapis/google-cloud-go/commit/1afb9ee1ee9de9810722800018133304a0ca34d1)), refs [#10638](https://github.com/googleapis/google-cloud-go/issues/10638)
+
+## [0.8.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.7.3...auth/v0.8.0) (2024-08-07)
+
+
+### Features
+
+* **auth:** Adds support for X509 workload identity federation ([#10373](https://github.com/googleapis/google-cloud-go/issues/10373)) ([5d07505](https://github.com/googleapis/google-cloud-go/commit/5d075056cbe27bb1da4072a26070c41f8999eb9b))
+
+## [0.7.3](https://github.com/googleapis/google-cloud-go/compare/auth/v0.7.2...auth/v0.7.3) (2024-08-01)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update dependencies ([257c40b](https://github.com/googleapis/google-cloud-go/commit/257c40bd6d7e59730017cf32bda8823d7a232758))
+* **auth:** Disable automatic universe domain check for MDS ([#10620](https://github.com/googleapis/google-cloud-go/issues/10620)) ([7cea5ed](https://github.com/googleapis/google-cloud-go/commit/7cea5edd5a0c1e6bca558696f5607879141910e8))
+* **auth:** Update dependencies ([257c40b](https://github.com/googleapis/google-cloud-go/commit/257c40bd6d7e59730017cf32bda8823d7a232758))
+
+## [0.7.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.7.1...auth/v0.7.2) (2024-07-22)
+
+
+### Bug Fixes
+
+* **auth:** Use default client for universe metadata lookup ([#10551](https://github.com/googleapis/google-cloud-go/issues/10551)) ([d9046fd](https://github.com/googleapis/google-cloud-go/commit/d9046fdd1435d1ce48f374806c1def4cb5ac6cd3)), refs [#10544](https://github.com/googleapis/google-cloud-go/issues/10544)
+
+## [0.7.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.7.0...auth/v0.7.1) (2024-07-10)
+
+
+### Bug Fixes
+
+* **auth:** Bump google.golang.org/grpc@v1.64.1 ([8ecc4e9](https://github.com/googleapis/google-cloud-go/commit/8ecc4e9622e5bbe9b90384d5848ab816027226c5))
+
+## [0.7.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.6.1...auth/v0.7.0) (2024-07-09)
+
+
+### Features
+
+* **auth:** Add workload X509 cert provider as a default cert provider ([#10479](https://github.com/googleapis/google-cloud-go/issues/10479)) ([c51ee6c](https://github.com/googleapis/google-cloud-go/commit/c51ee6cf65ce05b4d501083e49d468c75ac1ea63))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Bump google.golang.org/api@v0.187.0 ([8fa9e39](https://github.com/googleapis/google-cloud-go/commit/8fa9e398e512fd8533fd49060371e61b5725a85b))
+* **auth:** Bump google.golang.org/api@v0.187.0 ([8fa9e39](https://github.com/googleapis/google-cloud-go/commit/8fa9e398e512fd8533fd49060371e61b5725a85b))
+* **auth:** Check len of slices, not non-nil ([#10483](https://github.com/googleapis/google-cloud-go/issues/10483)) ([0a966a1](https://github.com/googleapis/google-cloud-go/commit/0a966a183e5f0e811977216d736d875b7233e942))
+
+## [0.6.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.6.0...auth/v0.6.1) (2024-07-01)
+
+
+### Bug Fixes
+
+* **auth:** Support gRPC API keys ([#10460](https://github.com/googleapis/google-cloud-go/issues/10460)) ([daa6646](https://github.com/googleapis/google-cloud-go/commit/daa6646d2af5d7fb5b30489f4934c7db89868c7c))
+* **auth:** Update http and grpc transports to support token exchange over mTLS ([#10397](https://github.com/googleapis/google-cloud-go/issues/10397)) ([c6dfdcf](https://github.com/googleapis/google-cloud-go/commit/c6dfdcf893c3f971eba15026c12db0a960ae81f2))
+
+## [0.6.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.5.2...auth/v0.6.0) (2024-06-25)
+
+
+### Features
+
+* **auth:** Add non-blocking token refresh for compute MDS ([#10263](https://github.com/googleapis/google-cloud-go/issues/10263)) ([9ac350d](https://github.com/googleapis/google-cloud-go/commit/9ac350da11a49b8e2174d3fc5b1a5070fec78b4e))
+
+
+### Bug Fixes
+
+* **auth:** Return error if envvar detected file returns an error ([#10431](https://github.com/googleapis/google-cloud-go/issues/10431)) ([e52b9a7](https://github.com/googleapis/google-cloud-go/commit/e52b9a7c45468827f5d220ab00965191faeb9d05))
+
+## [0.5.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.5.1...auth/v0.5.2) (2024-06-24)
+
+
+### Bug Fixes
+
+* **auth:** Fetch initial token when CachedTokenProviderOptions.DisableAutoRefresh is true ([#10415](https://github.com/googleapis/google-cloud-go/issues/10415)) ([3266763](https://github.com/googleapis/google-cloud-go/commit/32667635ca2efad05cd8c087c004ca07d7406913)), refs [#10414](https://github.com/googleapis/google-cloud-go/issues/10414)
+
+## [0.5.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.5.0...auth/v0.5.1) (2024-05-31)
+
+
+### Bug Fixes
+
+* **auth:** Pass through client to 2LO and 3LO flows ([#10290](https://github.com/googleapis/google-cloud-go/issues/10290)) ([685784e](https://github.com/googleapis/google-cloud-go/commit/685784ea84358c15e9214bdecb307d37aa3b6d2f))
+
+## [0.5.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.4.2...auth/v0.5.0) (2024-05-28)
+
+
+### Features
+
+* **auth:** Adds X509 workload certificate provider ([#10233](https://github.com/googleapis/google-cloud-go/issues/10233)) ([17a9db7](https://github.com/googleapis/google-cloud-go/commit/17a9db73af35e3d1a7a25ac4fd1377a103de6150))
+
+## [0.4.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.4.1...auth/v0.4.2) (2024-05-16)
+
+
+### Bug Fixes
+
+* **auth:** Enable client certificates by default only for GDU ([#10151](https://github.com/googleapis/google-cloud-go/issues/10151)) ([7c52978](https://github.com/googleapis/google-cloud-go/commit/7c529786275a39b7e00525f7d5e7be0d963e9e15))
+* **auth:** Handle non-Transport DefaultTransport ([#10162](https://github.com/googleapis/google-cloud-go/issues/10162)) ([fa3bfdb](https://github.com/googleapis/google-cloud-go/commit/fa3bfdb23aaa45b34394a8b61e753b3587506782)), refs [#10159](https://github.com/googleapis/google-cloud-go/issues/10159)
+* **auth:** Have refresh time match docs ([#10147](https://github.com/googleapis/google-cloud-go/issues/10147)) ([bcb5568](https://github.com/googleapis/google-cloud-go/commit/bcb5568c07a54dd3d2e869d15f502b0741a609e8))
+* **auth:** Update compute token fetching error with named prefix ([#10180](https://github.com/googleapis/google-cloud-go/issues/10180)) ([4573504](https://github.com/googleapis/google-cloud-go/commit/4573504828d2928bebedc875d87650ba227829ea))
+
+## [0.4.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.4.0...auth/v0.4.1) (2024-05-09)
+
+
+### Bug Fixes
+
+* **auth:** Don't try to detect default creds it opt configured ([#10143](https://github.com/googleapis/google-cloud-go/issues/10143)) ([804632e](https://github.com/googleapis/google-cloud-go/commit/804632e7c5b0b85ff522f7951114485e256eb5bc))
+
+## [0.4.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.3.0...auth/v0.4.0) (2024-05-07)
+
+
+### Features
+
+* **auth:** Enable client certificates by default ([#10102](https://github.com/googleapis/google-cloud-go/issues/10102)) ([9013e52](https://github.com/googleapis/google-cloud-go/commit/9013e5200a6ec0f178ed91acb255481ffb073a2c))
+
+
+### Bug Fixes
+
+* **auth:** Get s2a logic up to date ([#10093](https://github.com/googleapis/google-cloud-go/issues/10093)) ([4fe9ae4](https://github.com/googleapis/google-cloud-go/commit/4fe9ae4b7101af2a5221d6d6b2e77b479305bb06))
+
+## [0.3.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.2.2...auth/v0.3.0) (2024-04-23)
+
+
+### Features
+
+* **auth/httptransport:** Add ability to customize transport ([#10023](https://github.com/googleapis/google-cloud-go/issues/10023)) ([72c7f6b](https://github.com/googleapis/google-cloud-go/commit/72c7f6bbec3136cc7a62788fc7186bc33ef6c3b3)), refs [#9812](https://github.com/googleapis/google-cloud-go/issues/9812) [#9814](https://github.com/googleapis/google-cloud-go/issues/9814)
+
+
+### Bug Fixes
+
+* **auth/credentials:** Error on bad file name if explicitly set ([#10018](https://github.com/googleapis/google-cloud-go/issues/10018)) ([55beaa9](https://github.com/googleapis/google-cloud-go/commit/55beaa993aaf052d8be39766afc6777c3c2a0bdd)), refs [#9809](https://github.com/googleapis/google-cloud-go/issues/9809)
+
+## [0.2.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.2.1...auth/v0.2.2) (2024-04-19)
+
+
+### Bug Fixes
+
+* **auth:** Add internal opt to skip validation on transports ([#9999](https://github.com/googleapis/google-cloud-go/issues/9999)) ([9e20ef8](https://github.com/googleapis/google-cloud-go/commit/9e20ef89f6287d6bd03b8697d5898dc43b4a77cf)), refs [#9823](https://github.com/googleapis/google-cloud-go/issues/9823)
+* **auth:** Set secure flag for gRPC conn pools ([#10002](https://github.com/googleapis/google-cloud-go/issues/10002)) ([14e3956](https://github.com/googleapis/google-cloud-go/commit/14e3956dfd736399731b5ee8d9b178ae085cf7ba)), refs [#9833](https://github.com/googleapis/google-cloud-go/issues/9833)
+
+## [0.2.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.2.0...auth/v0.2.1) (2024-04-18)
+
+
+### Bug Fixes
+
+* **auth:** Default gRPC token type to Bearer if not set ([#9800](https://github.com/googleapis/google-cloud-go/issues/9800)) ([5284066](https://github.com/googleapis/google-cloud-go/commit/5284066670b6fe65d79089cfe0199c9660f87fc7))
+
+## [0.2.0](https://github.com/googleapis/google-cloud-go/compare/auth/v0.1.1...auth/v0.2.0) (2024-04-15)
+
+### Breaking Changes
+
+In the below mentioned commits there were a few large breaking changes since the
+last release of the module.
+
+1. The `Credentials` type has been moved to the root of the module as it is
+   becoming the core abstraction for the whole module.
+2. Because of the above mentioned change many functions that previously
+   returned a `TokenProvider` now return `Credentials`. Similarly, these
+   functions have been renamed to be more specific.
+3. Most places that used to take an optional `TokenProvider` now accept
+   `Credentials`. You can make a `Credentials` from a `TokenProvider` using the
+   constructor found in the `auth` package.
+4. The `detect` package has been renamed to `credentials`. With this change some
+   function signatures were also updated for better readability.
+5. Derivative auth flows like `impersonate` and `downscope` have been moved to
+   be under the new `credentials` package.
+
+Although these changes are disruptive we think that they are for the best of the
+long-term health of the module. We do not expect any more large breaking changes
+like these in future revisions, even before 1.0.0. This version will be the
+first version of the auth library that our client libraries start to use and
+depend on.
+
+### Features
+
+* **auth/credentials/externalaccount:** Add default TokenURL ([#9700](https://github.com/googleapis/google-cloud-go/issues/9700)) ([81830e6](https://github.com/googleapis/google-cloud-go/commit/81830e6848ceefd055aa4d08f933d1154455a0f6))
+* **auth:** Add downscope.Options.UniverseDomain ([#9634](https://github.com/googleapis/google-cloud-go/issues/9634)) ([52cf7d7](https://github.com/googleapis/google-cloud-go/commit/52cf7d780853594291c4e34302d618299d1f5a1d))
+* **auth:** Add universe domain to grpctransport and httptransport ([#9663](https://github.com/googleapis/google-cloud-go/issues/9663)) ([67d353b](https://github.com/googleapis/google-cloud-go/commit/67d353beefe3b607c08c891876fbd95ab89e5fe3)), refs [#9670](https://github.com/googleapis/google-cloud-go/issues/9670)
+* **auth:** Add UniverseDomain to DetectOptions ([#9536](https://github.com/googleapis/google-cloud-go/issues/9536)) ([3618d3f](https://github.com/googleapis/google-cloud-go/commit/3618d3f7061615c0e189f376c75abc201203b501))
+* **auth:** Make package externalaccount public ([#9633](https://github.com/googleapis/google-cloud-go/issues/9633)) ([a0978d8](https://github.com/googleapis/google-cloud-go/commit/a0978d8e96968399940ebd7d092539772bf9caac))
+* **auth:** Move credentials to base auth package ([#9590](https://github.com/googleapis/google-cloud-go/issues/9590)) ([1a04baf](https://github.com/googleapis/google-cloud-go/commit/1a04bafa83c27342b9308d785645e1e5423ea10d))
+* **auth:** Refactor public sigs to use Credentials ([#9603](https://github.com/googleapis/google-cloud-go/issues/9603)) ([69cb240](https://github.com/googleapis/google-cloud-go/commit/69cb240c530b1f7173a9af2555c19e9a1beb56c5))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update protobuf dep to v1.33.0 ([30b038d](https://github.com/googleapis/google-cloud-go/commit/30b038d8cac0b8cd5dd4761c87f3f298760dd33a))
+* **auth:** Fix uint32 conversion ([9221c7f](https://github.com/googleapis/google-cloud-go/commit/9221c7fa12cef9d5fb7ddc92f41f1d6204971c7b))
+* **auth:** Port sts expires fix ([#9618](https://github.com/googleapis/google-cloud-go/issues/9618)) ([7bec97b](https://github.com/googleapis/google-cloud-go/commit/7bec97b2f51ed3ac4f9b88bf100d301da3f5d1bd))
+* **auth:** Read universe_domain from all credentials files ([#9632](https://github.com/googleapis/google-cloud-go/issues/9632)) ([16efbb5](https://github.com/googleapis/google-cloud-go/commit/16efbb52e39ea4a319e5ee1e95c0e0305b6d9824))
+* **auth:** Remove content-type header from idms get requests ([#9508](https://github.com/googleapis/google-cloud-go/issues/9508)) ([8589f41](https://github.com/googleapis/google-cloud-go/commit/8589f41599d265d7c3d46a3d86c9fab2329cbdd9))
+* **auth:** Update protobuf dep to v1.33.0 ([30b038d](https://github.com/googleapis/google-cloud-go/commit/30b038d8cac0b8cd5dd4761c87f3f298760dd33a))
+
+## [0.1.1](https://github.com/googleapis/google-cloud-go/compare/auth/v0.1.0...auth/v0.1.1) (2024-03-10)
+
+
+### Bug Fixes
+
+* **auth/impersonate:** Properly send default detect params ([#9529](https://github.com/googleapis/google-cloud-go/issues/9529)) ([5b6b8be](https://github.com/googleapis/google-cloud-go/commit/5b6b8bef577f82707e51f5cc5d258d5bdf90218f)), refs [#9136](https://github.com/googleapis/google-cloud-go/issues/9136)
+* **auth:** Update grpc-go to v1.56.3 ([343cea8](https://github.com/googleapis/google-cloud-go/commit/343cea8c43b1e31ae21ad50ad31d3b0b60143f8c))
+* **auth:** Update grpc-go to v1.59.0 ([81a97b0](https://github.com/googleapis/google-cloud-go/commit/81a97b06cb28b25432e4ece595c55a9857e960b7))
+
+## 0.1.0 (2023-10-18)
+
+
+### Features
+
+* **auth:** Add base auth package ([#8465](https://github.com/googleapis/google-cloud-go/issues/8465)) ([6a45f26](https://github.com/googleapis/google-cloud-go/commit/6a45f26b809b64edae21f312c18d4205f96b180e))
+* **auth:** Add cert support to httptransport ([#8569](https://github.com/googleapis/google-cloud-go/issues/8569)) ([37e3435](https://github.com/googleapis/google-cloud-go/commit/37e3435f8e98595eafab481bdfcb31a4c56fa993))
+* **auth:** Add Credentials.UniverseDomain() ([#8654](https://github.com/googleapis/google-cloud-go/issues/8654)) ([af0aa1e](https://github.com/googleapis/google-cloud-go/commit/af0aa1ed8015bc8fe0dd87a7549ae029107cbdb8))
+* **auth:** Add detect package ([#8491](https://github.com/googleapis/google-cloud-go/issues/8491)) ([d977419](https://github.com/googleapis/google-cloud-go/commit/d977419a3269f6acc193df77a2136a6eb4b4add7))
+* **auth:** Add downscope package ([#8532](https://github.com/googleapis/google-cloud-go/issues/8532)) ([dda9bff](https://github.com/googleapis/google-cloud-go/commit/dda9bff8ec70e6d104901b4105d13dcaa4e2404c))
+* **auth:** Add grpctransport package ([#8625](https://github.com/googleapis/google-cloud-go/issues/8625)) ([69a8347](https://github.com/googleapis/google-cloud-go/commit/69a83470bdcc7ed10c6c36d1abc3b7cfdb8a0ee5))
+* **auth:** Add httptransport package ([#8567](https://github.com/googleapis/google-cloud-go/issues/8567)) ([6898597](https://github.com/googleapis/google-cloud-go/commit/6898597d2ea95d630fcd00fd15c58c75ea843bff))
+* **auth:** Add idtoken package ([#8580](https://github.com/googleapis/google-cloud-go/issues/8580)) ([a79e693](https://github.com/googleapis/google-cloud-go/commit/a79e693e97e4e3e1c6742099af3dbc58866d88fe))
+* **auth:** Add impersonate package ([#8578](https://github.com/googleapis/google-cloud-go/issues/8578)) ([e29ba0c](https://github.com/googleapis/google-cloud-go/commit/e29ba0cb7bd3888ab9e808087027dc5a32474c04))
+* **auth:** Add support for external accounts in detect ([#8508](https://github.com/googleapis/google-cloud-go/issues/8508)) ([62210d5](https://github.com/googleapis/google-cloud-go/commit/62210d5d3e56e8e9f35db8e6ac0defec19582507))
+* **auth:** Port external account changes ([#8697](https://github.com/googleapis/google-cloud-go/issues/8697)) ([5823db5](https://github.com/googleapis/google-cloud-go/commit/5823db5d633069999b58b9131a7f9cd77e82c899))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to v0.17.0 ([174da47](https://github.com/googleapis/google-cloud-go/commit/174da47254fefb12921bbfc65b7829a453af6f5d))
+* **auth:** Update golang.org/x/net to v0.17.0 ([174da47](https://github.com/googleapis/google-cloud-go/commit/174da47254fefb12921bbfc65b7829a453af6f5d))
--- a/vendor/cloud.google.com/go/auth/LICENSE
+++ b/vendor/cloud.google.com/go/auth/LICENSE
@@ -0,0 +1,202 @@
+
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+                        http://www.apache.org/licenses/
+
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+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
--- a/vendor/cloud.google.com/go/auth/README.md
+++ b/vendor/cloud.google.com/go/auth/README.md
@@ -0,0 +1,40 @@
+# Google Auth Library for Go
+
+[![Go Reference](https://pkg.go.dev/badge/cloud.google.com/go/auth.svg)](https://pkg.go.dev/cloud.google.com/go/auth)
+
+## Install
+
+``` bash
+go get cloud.google.com/go/auth@latest
+```
+
+## Usage
+
+The most common way this library is used is transitively, by default, from any
+of our Go client libraries.
+
+### Notable use-cases
+
+- To create a credential directly please see examples in the
+  [credentials](https://pkg.go.dev/cloud.google.com/go/auth/credentials)
+  package.
+- To create a authenticated HTTP client please see examples in the
+  [httptransport](https://pkg.go.dev/cloud.google.com/go/auth/httptransport)
+  package.
+- To create a authenticated gRPC connection please see examples in the
+  [grpctransport](https://pkg.go.dev/cloud.google.com/go/auth/grpctransport)
+  package.
+- To create an ID token please see examples in the
+  [idtoken](https://pkg.go.dev/cloud.google.com/go/auth/credentials/idtoken)
+  package.
+
+## Contributing
+
+Contributions are welcome. Please, see the
+[CONTRIBUTING](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/main/CONTRIBUTING.md)
+document for details.
+
+Please note that this project is released with a Contributor Code of Conduct.
+By participating in this project you agree to abide by its terms.
+See [Contributor Code of Conduct](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/main/CONTRIBUTING.md#contributor-code-of-conduct)
+for more information.
--- a/vendor/cloud.google.com/go/auth/auth.go
+++ b/vendor/cloud.google.com/go/auth/auth.go
@@ -0,0 +1,618 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package auth provides utilities for managing Google Cloud credentials,
+// including functionality for creating, caching, and refreshing OAuth2 tokens.
+// It offers customizable options for different OAuth2 flows, such as 2-legged
+// (2LO) and 3-legged (3LO) OAuth, along with support for PKCE and automatic
+// token management.
+package auth
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/jwt"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	// Parameter keys for AuthCodeURL method to support PKCE.
+	codeChallengeKey       = "code_challenge"
+	codeChallengeMethodKey = "code_challenge_method"
+
+	// Parameter key for Exchange method to support PKCE.
+	codeVerifierKey = "code_verifier"
+
+	// 3 minutes and 45 seconds before expiration. The shortest MDS cache is 4 minutes,
+	// so we give it 15 seconds to refresh it's cache before attempting to refresh a token.
+	defaultExpiryDelta = 225 * time.Second
+
+	universeDomainDefault = "googleapis.com"
+)
+
+// tokenState represents different states for a [Token].
+type tokenState int
+
+const (
+	// fresh indicates that the [Token] is valid. It is not expired or close to
+	// expired, or the token has no expiry.
+	fresh tokenState = iota
+	// stale indicates that the [Token] is close to expired, and should be
+	// refreshed. The token can be used normally.
+	stale
+	// invalid indicates that the [Token] is expired or invalid. The token
+	// cannot be used for a normal operation.
+	invalid
+)
+
+var (
+	defaultGrantType = "urn:ietf:params:oauth:grant-type:jwt-bearer"
+	defaultHeader    = &jwt.Header{Algorithm: jwt.HeaderAlgRSA256, Type: jwt.HeaderType}
+
+	// for testing
+	timeNow = time.Now
+)
+
+// TokenProvider specifies an interface for anything that can return a token.
+type TokenProvider interface {
+	// Token returns a Token or an error.
+	// The Token returned must be safe to use
+	// concurrently.
+	// The returned Token must not be modified.
+	// The context provided must be sent along to any requests that are made in
+	// the implementing code.
+	Token(context.Context) (*Token, error)
+}
+
+// Token holds the credential token used to authorized requests. All fields are
+// considered read-only.
+type Token struct {
+	// Value is the token used to authorize requests. It is usually an access
+	// token but may be other types of tokens such as ID tokens in some flows.
+	Value string
+	// Type is the type of token Value is. If uninitialized, it should be
+	// assumed to be a "Bearer" token.
+	Type string
+	// Expiry is the time the token is set to expire.
+	Expiry time.Time
+	// Metadata  may include, but is not limited to, the body of the token
+	// response returned by the server.
+	Metadata map[string]interface{} // TODO(codyoss): maybe make a method to flatten metadata to avoid []string for url.Values
+}
+
+// IsValid reports that a [Token] is non-nil, has a [Token.Value], and has not
+// expired. A token is considered expired if [Token.Expiry] has passed or will
+// pass in the next 225 seconds.
+func (t *Token) IsValid() bool {
+	return t.isValidWithEarlyExpiry(defaultExpiryDelta)
+}
+
+// MetadataString is a convenience method for accessing string values in the
+// token's metadata. Returns an empty string if the metadata is nil or the value
+// for the given key cannot be cast to a string.
+func (t *Token) MetadataString(k string) string {
+	if t.Metadata == nil {
+		return ""
+	}
+	s, ok := t.Metadata[k].(string)
+	if !ok {
+		return ""
+	}
+	return s
+}
+
+func (t *Token) isValidWithEarlyExpiry(earlyExpiry time.Duration) bool {
+	if t.isEmpty() {
+		return false
+	}
+	if t.Expiry.IsZero() {
+		return true
+	}
+	return !t.Expiry.Round(0).Add(-earlyExpiry).Before(timeNow())
+}
+
+func (t *Token) isEmpty() bool {
+	return t == nil || t.Value == ""
+}
+
+// Credentials holds Google credentials, including
+// [Application Default Credentials].
+//
+// [Application Default Credentials]: https://developers.google.com/accounts/docs/application-default-credentials
+type Credentials struct {
+	json           []byte
+	projectID      CredentialsPropertyProvider
+	quotaProjectID CredentialsPropertyProvider
+	// universeDomain is the default service domain for a given Cloud universe.
+	universeDomain CredentialsPropertyProvider
+
+	TokenProvider
+}
+
+// JSON returns the bytes associated with the the file used to source
+// credentials if one was used.
+func (c *Credentials) JSON() []byte {
+	return c.json
+}
+
+// ProjectID returns the associated project ID from the underlying file or
+// environment.
+func (c *Credentials) ProjectID(ctx context.Context) (string, error) {
+	if c.projectID == nil {
+		return internal.GetProjectID(c.json, ""), nil
+	}
+	v, err := c.projectID.GetProperty(ctx)
+	if err != nil {
+		return "", err
+	}
+	return internal.GetProjectID(c.json, v), nil
+}
+
+// QuotaProjectID returns the associated quota project ID from the underlying
+// file or environment.
+func (c *Credentials) QuotaProjectID(ctx context.Context) (string, error) {
+	if c.quotaProjectID == nil {
+		return internal.GetQuotaProject(c.json, ""), nil
+	}
+	v, err := c.quotaProjectID.GetProperty(ctx)
+	if err != nil {
+		return "", err
+	}
+	return internal.GetQuotaProject(c.json, v), nil
+}
+
+// UniverseDomain returns the default service domain for a given Cloud universe.
+// The default value is "googleapis.com".
+func (c *Credentials) UniverseDomain(ctx context.Context) (string, error) {
+	if c.universeDomain == nil {
+		return universeDomainDefault, nil
+	}
+	v, err := c.universeDomain.GetProperty(ctx)
+	if err != nil {
+		return "", err
+	}
+	if v == "" {
+		return universeDomainDefault, nil
+	}
+	return v, err
+}
+
+// CredentialsPropertyProvider provides an implementation to fetch a property
+// value for [Credentials].
+type CredentialsPropertyProvider interface {
+	GetProperty(context.Context) (string, error)
+}
+
+// CredentialsPropertyFunc is a type adapter to allow the use of ordinary
+// functions as a [CredentialsPropertyProvider].
+type CredentialsPropertyFunc func(context.Context) (string, error)
+
+// GetProperty loads the properly value provided the given context.
+func (p CredentialsPropertyFunc) GetProperty(ctx context.Context) (string, error) {
+	return p(ctx)
+}
+
+// CredentialsOptions are used to configure [Credentials].
+type CredentialsOptions struct {
+	// TokenProvider is a means of sourcing a token for the credentials. Required.
+	TokenProvider TokenProvider
+	// JSON is the raw contents of the credentials file if sourced from a file.
+	JSON []byte
+	// ProjectIDProvider resolves the project ID associated with the
+	// credentials.
+	ProjectIDProvider CredentialsPropertyProvider
+	// QuotaProjectIDProvider resolves the quota project ID associated with the
+	// credentials.
+	QuotaProjectIDProvider CredentialsPropertyProvider
+	// UniverseDomainProvider resolves the universe domain with the credentials.
+	UniverseDomainProvider CredentialsPropertyProvider
+}
+
+// NewCredentials returns new [Credentials] from the provided options.
+func NewCredentials(opts *CredentialsOptions) *Credentials {
+	creds := &Credentials{
+		TokenProvider:  opts.TokenProvider,
+		json:           opts.JSON,
+		projectID:      opts.ProjectIDProvider,
+		quotaProjectID: opts.QuotaProjectIDProvider,
+		universeDomain: opts.UniverseDomainProvider,
+	}
+
+	return creds
+}
+
+// CachedTokenProviderOptions provides options for configuring a cached
+// [TokenProvider].
+type CachedTokenProviderOptions struct {
+	// DisableAutoRefresh makes the TokenProvider always return the same token,
+	// even if it is expired. The default is false. Optional.
+	DisableAutoRefresh bool
+	// ExpireEarly configures the amount of time before a token expires, that it
+	// should be refreshed. If unset, the default value is 3 minutes and 45
+	// seconds. Optional.
+	ExpireEarly time.Duration
+	// DisableAsyncRefresh configures a synchronous workflow that refreshes
+	// tokens in a blocking manner. The default is false. Optional.
+	DisableAsyncRefresh bool
+}
+
+func (ctpo *CachedTokenProviderOptions) autoRefresh() bool {
+	if ctpo == nil {
+		return true
+	}
+	return !ctpo.DisableAutoRefresh
+}
+
+func (ctpo *CachedTokenProviderOptions) expireEarly() time.Duration {
+	if ctpo == nil || ctpo.ExpireEarly == 0 {
+		return defaultExpiryDelta
+	}
+	return ctpo.ExpireEarly
+}
+
+func (ctpo *CachedTokenProviderOptions) blockingRefresh() bool {
+	if ctpo == nil {
+		return false
+	}
+	return ctpo.DisableAsyncRefresh
+}
+
+// NewCachedTokenProvider wraps a [TokenProvider] to cache the tokens returned
+// by the underlying provider. By default it will refresh tokens asynchronously
+// a few minutes before they expire.
+func NewCachedTokenProvider(tp TokenProvider, opts *CachedTokenProviderOptions) TokenProvider {
+	if ctp, ok := tp.(*cachedTokenProvider); ok {
+		return ctp
+	}
+	return &cachedTokenProvider{
+		tp:              tp,
+		autoRefresh:     opts.autoRefresh(),
+		expireEarly:     opts.expireEarly(),
+		blockingRefresh: opts.blockingRefresh(),
+	}
+}
+
+type cachedTokenProvider struct {
+	tp              TokenProvider
+	autoRefresh     bool
+	expireEarly     time.Duration
+	blockingRefresh bool
+
+	mu          sync.Mutex
+	cachedToken *Token
+	// isRefreshRunning ensures that the non-blocking refresh will only be
+	// attempted once, even if multiple callers enter the Token method.
+	isRefreshRunning bool
+	// isRefreshErr ensures that the non-blocking refresh will only be attempted
+	// once per refresh window if an error is encountered.
+	isRefreshErr bool
+}
+
+func (c *cachedTokenProvider) Token(ctx context.Context) (*Token, error) {
+	if c.blockingRefresh {
+		return c.tokenBlocking(ctx)
+	}
+	return c.tokenNonBlocking(ctx)
+}
+
+func (c *cachedTokenProvider) tokenNonBlocking(ctx context.Context) (*Token, error) {
+	switch c.tokenState() {
+	case fresh:
+		c.mu.Lock()
+		defer c.mu.Unlock()
+		return c.cachedToken, nil
+	case stale:
+		// Call tokenAsync with a new Context because the user-provided context
+		// may have a short timeout incompatible with async token refresh.
+		c.tokenAsync(context.Background())
+		// Return the stale token immediately to not block customer requests to Cloud services.
+		c.mu.Lock()
+		defer c.mu.Unlock()
+		return c.cachedToken, nil
+	default: // invalid
+		return c.tokenBlocking(ctx)
+	}
+}
+
+// tokenState reports the token's validity.
+func (c *cachedTokenProvider) tokenState() tokenState {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	t := c.cachedToken
+	now := timeNow()
+	if t == nil || t.Value == "" {
+		return invalid
+	} else if t.Expiry.IsZero() {
+		return fresh
+	} else if now.After(t.Expiry.Round(0)) {
+		return invalid
+	} else if now.After(t.Expiry.Round(0).Add(-c.expireEarly)) {
+		return stale
+	}
+	return fresh
+}
+
+// tokenAsync uses a bool to ensure that only one non-blocking token refresh
+// happens at a time, even if multiple callers have entered this function
+// concurrently. This avoids creating an arbitrary number of concurrent
+// goroutines. Retries should be attempted and managed within the Token method.
+// If the refresh attempt fails, no further attempts are made until the refresh
+// window expires and the token enters the invalid state, at which point the
+// blocking call to Token should likely return the same error on the main goroutine.
+func (c *cachedTokenProvider) tokenAsync(ctx context.Context) {
+	fn := func() {
+		t, err := c.tp.Token(ctx)
+		c.mu.Lock()
+		defer c.mu.Unlock()
+		c.isRefreshRunning = false
+		if err != nil {
+			// Discard errors from the non-blocking refresh, but prevent further
+			// attempts.
+			c.isRefreshErr = true
+			return
+		}
+		c.cachedToken = t
+	}
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if !c.isRefreshRunning && !c.isRefreshErr {
+		c.isRefreshRunning = true
+		go fn()
+	}
+}
+
+func (c *cachedTokenProvider) tokenBlocking(ctx context.Context) (*Token, error) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.isRefreshErr = false
+	if c.cachedToken.IsValid() || (!c.autoRefresh && !c.cachedToken.isEmpty()) {
+		return c.cachedToken, nil
+	}
+	t, err := c.tp.Token(ctx)
+	if err != nil {
+		return nil, err
+	}
+	c.cachedToken = t
+	return t, nil
+}
+
+// Error is a error associated with retrieving a [Token]. It can hold useful
+// additional details for debugging.
+type Error struct {
+	// Response is the HTTP response associated with error. The body will always
+	// be already closed and consumed.
+	Response *http.Response
+	// Body is the HTTP response body.
+	Body []byte
+	// Err is the underlying wrapped error.
+	Err error
+
+	// code returned in the token response
+	code string
+	// description returned in the token response
+	description string
+	// uri returned in the token response
+	uri string
+}
+
+func (e *Error) Error() string {
+	if e.code != "" {
+		s := fmt.Sprintf("auth: %q", e.code)
+		if e.description != "" {
+			s += fmt.Sprintf(" %q", e.description)
+		}
+		if e.uri != "" {
+			s += fmt.Sprintf(" %q", e.uri)
+		}
+		return s
+	}
+	return fmt.Sprintf("auth: cannot fetch token: %v\nResponse: %s", e.Response.StatusCode, e.Body)
+}
+
+// Temporary returns true if the error is considered temporary and may be able
+// to be retried.
+func (e *Error) Temporary() bool {
+	if e.Response == nil {
+		return false
+	}
+	sc := e.Response.StatusCode
+	return sc == http.StatusInternalServerError || sc == http.StatusServiceUnavailable || sc == http.StatusRequestTimeout || sc == http.StatusTooManyRequests
+}
+
+func (e *Error) Unwrap() error {
+	return e.Err
+}
+
+// Style describes how the token endpoint wants to receive the ClientID and
+// ClientSecret.
+type Style int
+
+const (
+	// StyleUnknown means the value has not been initiated. Sending this in
+	// a request will cause the token exchange to fail.
+	StyleUnknown Style = iota
+	// StyleInParams sends client info in the body of a POST request.
+	StyleInParams
+	// StyleInHeader sends client info using Basic Authorization header.
+	StyleInHeader
+)
+
+// Options2LO is the configuration settings for doing a 2-legged JWT OAuth2 flow.
+type Options2LO struct {
+	// Email is the OAuth2 client ID. This value is set as the "iss" in the
+	// JWT.
+	Email string
+	// PrivateKey contains the contents of an RSA private key or the
+	// contents of a PEM file that contains a private key. It is used to sign
+	// the JWT created.
+	PrivateKey []byte
+	// TokenURL is th URL the JWT is sent to. Required.
+	TokenURL string
+	// PrivateKeyID is the ID of the key used to sign the JWT. It is used as the
+	// "kid" in the JWT header. Optional.
+	PrivateKeyID string
+	// Subject is the used for to impersonate a user. It is used as the "sub" in
+	// the JWT.m Optional.
+	Subject string
+	// Scopes specifies requested permissions for the token. Optional.
+	Scopes []string
+	// Expires specifies the lifetime of the token. Optional.
+	Expires time.Duration
+	// Audience specifies the "aud" in the JWT. Optional.
+	Audience string
+	// PrivateClaims allows specifying any custom claims for the JWT. Optional.
+	PrivateClaims map[string]interface{}
+	// UniverseDomain is the default service domain for a given Cloud universe.
+	UniverseDomain string
+
+	// Client is the client to be used to make the underlying token requests.
+	// Optional.
+	Client *http.Client
+	// UseIDToken requests that the token returned be an ID token if one is
+	// returned from the server. Optional.
+	UseIDToken bool
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+}
+
+func (o *Options2LO) client() *http.Client {
+	if o.Client != nil {
+		return o.Client
+	}
+	return internal.DefaultClient()
+}
+
+func (o *Options2LO) validate() error {
+	if o == nil {
+		return errors.New("auth: options must be provided")
+	}
+	if o.Email == "" {
+		return errors.New("auth: email must be provided")
+	}
+	if len(o.PrivateKey) == 0 {
+		return errors.New("auth: private key must be provided")
+	}
+	if o.TokenURL == "" {
+		return errors.New("auth: token URL must be provided")
+	}
+	return nil
+}
+
+// New2LOTokenProvider returns a [TokenProvider] from the provided options.
+func New2LOTokenProvider(opts *Options2LO) (TokenProvider, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+	return tokenProvider2LO{opts: opts, Client: opts.client(), logger: internallog.New(opts.Logger)}, nil
+}
+
+type tokenProvider2LO struct {
+	opts   *Options2LO
+	Client *http.Client
+	logger *slog.Logger
+}
+
+func (tp tokenProvider2LO) Token(ctx context.Context) (*Token, error) {
+	pk, err := internal.ParseKey(tp.opts.PrivateKey)
+	if err != nil {
+		return nil, err
+	}
+	claimSet := &jwt.Claims{
+		Iss:              tp.opts.Email,
+		Scope:            strings.Join(tp.opts.Scopes, " "),
+		Aud:              tp.opts.TokenURL,
+		AdditionalClaims: tp.opts.PrivateClaims,
+		Sub:              tp.opts.Subject,
+	}
+	if t := tp.opts.Expires; t > 0 {
+		claimSet.Exp = time.Now().Add(t).Unix()
+	}
+	if aud := tp.opts.Audience; aud != "" {
+		claimSet.Aud = aud
+	}
+	h := *defaultHeader
+	h.KeyID = tp.opts.PrivateKeyID
+	payload, err := jwt.EncodeJWS(&h, claimSet, pk)
+	if err != nil {
+		return nil, err
+	}
+	v := url.Values{}
+	v.Set("grant_type", defaultGrantType)
+	v.Set("assertion", payload)
+	req, err := http.NewRequestWithContext(ctx, "POST", tp.opts.TokenURL, strings.NewReader(v.Encode()))
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	tp.logger.DebugContext(ctx, "2LO token request", "request", internallog.HTTPRequest(req, []byte(v.Encode())))
+	resp, body, err := internal.DoRequest(tp.Client, req)
+	if err != nil {
+		return nil, fmt.Errorf("auth: cannot fetch token: %w", err)
+	}
+	tp.logger.DebugContext(ctx, "2LO token response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < http.StatusOK || c >= http.StatusMultipleChoices {
+		return nil, &Error{
+			Response: resp,
+			Body:     body,
+		}
+	}
+	// tokenRes is the JSON response body.
+	var tokenRes struct {
+		AccessToken string `json:"access_token"`
+		TokenType   string `json:"token_type"`
+		IDToken     string `json:"id_token"`
+		ExpiresIn   int64  `json:"expires_in"`
+	}
+	if err := json.Unmarshal(body, &tokenRes); err != nil {
+		return nil, fmt.Errorf("auth: cannot fetch token: %w", err)
+	}
+	token := &Token{
+		Value: tokenRes.AccessToken,
+		Type:  tokenRes.TokenType,
+	}
+	token.Metadata = make(map[string]interface{})
+	json.Unmarshal(body, &token.Metadata) // no error checks for optional fields
+
+	if secs := tokenRes.ExpiresIn; secs > 0 {
+		token.Expiry = time.Now().Add(time.Duration(secs) * time.Second)
+	}
+	if v := tokenRes.IDToken; v != "" {
+		// decode returned id token to get expiry
+		claimSet, err := jwt.DecodeJWS(v)
+		if err != nil {
+			return nil, fmt.Errorf("auth: error decoding JWT token: %w", err)
+		}
+		token.Expiry = time.Unix(claimSet.Exp, 0)
+	}
+	if tp.opts.UseIDToken {
+		if tokenRes.IDToken == "" {
+			return nil, fmt.Errorf("auth: response doesn't have JWT token")
+		}
+		token.Value = tokenRes.IDToken
+	}
+	return token, nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/compute.go
+++ b/vendor/cloud.google.com/go/auth/credentials/compute.go
@@ -0,0 +1,102 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credentials
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/url"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/compute/metadata"
+)
+
+var (
+	computeTokenMetadata = map[string]interface{}{
+		"auth.google.tokenSource":    "compute-metadata",
+		"auth.google.serviceAccount": "default",
+	}
+	computeTokenURI = "instance/service-accounts/default/token"
+)
+
+// computeTokenProvider creates a [cloud.google.com/go/auth.TokenProvider] that
+// uses the metadata service to retrieve tokens.
+func computeTokenProvider(opts *DetectOptions, client *metadata.Client) auth.TokenProvider {
+	return auth.NewCachedTokenProvider(&computeProvider{
+		scopes:           opts.Scopes,
+		client:           client,
+		tokenBindingType: opts.TokenBindingType,
+	}, &auth.CachedTokenProviderOptions{
+		ExpireEarly:         opts.EarlyTokenRefresh,
+		DisableAsyncRefresh: opts.DisableAsyncRefresh,
+	})
+}
+
+// computeProvider fetches tokens from the google cloud metadata service.
+type computeProvider struct {
+	scopes           []string
+	client           *metadata.Client
+	tokenBindingType TokenBindingType
+}
+
+type metadataTokenResp struct {
+	AccessToken  string `json:"access_token"`
+	ExpiresInSec int    `json:"expires_in"`
+	TokenType    string `json:"token_type"`
+}
+
+func (cs *computeProvider) Token(ctx context.Context) (*auth.Token, error) {
+	tokenURI, err := url.Parse(computeTokenURI)
+	if err != nil {
+		return nil, err
+	}
+	hasScopes := len(cs.scopes) > 0
+	if hasScopes || cs.tokenBindingType != NoBinding {
+		v := url.Values{}
+		if hasScopes {
+			v.Set("scopes", strings.Join(cs.scopes, ","))
+		}
+		switch cs.tokenBindingType {
+		case MTLSHardBinding:
+			v.Set("transport", "mtls")
+			v.Set("binding-enforcement", "on")
+		case ALTSHardBinding:
+			v.Set("transport", "alts")
+		}
+		tokenURI.RawQuery = v.Encode()
+	}
+	tokenJSON, err := cs.client.GetWithContext(ctx, tokenURI.String())
+	if err != nil {
+		return nil, fmt.Errorf("credentials: cannot fetch token: %w", err)
+	}
+	var res metadataTokenResp
+	if err := json.NewDecoder(strings.NewReader(tokenJSON)).Decode(&res); err != nil {
+		return nil, fmt.Errorf("credentials: invalid token JSON from metadata: %w", err)
+	}
+	if res.ExpiresInSec == 0 || res.AccessToken == "" {
+		return nil, errors.New("credentials: incomplete token received from metadata")
+	}
+	token := &auth.Token{
+		Value:    res.AccessToken,
+		Type:     res.TokenType,
+		Expiry:   time.Now().Add(time.Duration(res.ExpiresInSec) * time.Second),
+		Metadata: computeTokenMetadata,
+	}
+	return token, nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/detect.go
+++ b/vendor/cloud.google.com/go/auth/credentials/detect.go
@@ -0,0 +1,471 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credentials
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"cloud.google.com/go/auth/internal/trustboundary"
+	"cloud.google.com/go/compute/metadata"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	// jwtTokenURL is Google's OAuth 2.0 token URL to use with the JWT(2LO) flow.
+	jwtTokenURL = "https://oauth2.googleapis.com/token"
+
+	// Google's OAuth 2.0 default endpoints.
+	googleAuthURL  = "https://accounts.google.com/o/oauth2/auth"
+	googleTokenURL = "https://oauth2.googleapis.com/token"
+
+	// GoogleMTLSTokenURL is Google's default OAuth2.0 mTLS endpoint.
+	GoogleMTLSTokenURL = "https://oauth2.mtls.googleapis.com/token"
+
+	// Help on default credentials
+	adcSetupURL = "https://cloud.google.com/docs/authentication/external/set-up-adc"
+)
+
+var (
+	// for testing
+	allowOnGCECheck = true
+)
+
+// CredType specifies the type of JSON credentials being provided
+// to a loading function such as [NewCredentialsFromFile] or
+// [NewCredentialsFromJSON].
+type CredType string
+
+const (
+	// ServiceAccount represents a service account file type.
+	ServiceAccount CredType = "service_account"
+	// AuthorizedUser represents a user credentials file type.
+	AuthorizedUser CredType = "authorized_user"
+	// ExternalAccount represents an external account file type.
+	//
+	// IMPORTANT:
+	// This credential type does not validate the credential configuration. A security
+	// risk occurs when a credential configuration configured with malicious urls
+	// is used.
+	// You should validate credential configurations provided by untrusted sources.
+	// See [Security requirements when using credential configurations from an external
+	// source] https://cloud.google.com/docs/authentication/external/externally-sourced-credentials
+	// for more details.
+	ExternalAccount CredType = "external_account"
+	// ImpersonatedServiceAccount represents an impersonated service account file type.
+	//
+	// IMPORTANT:
+	// This credential type does not validate the credential configuration. A security
+	// risk occurs when a credential configuration configured with malicious urls
+	// is used.
+	// You should validate credential configurations provided by untrusted sources.
+	// See [Security requirements when using credential configurations from an external
+	// source] https://cloud.google.com/docs/authentication/external/externally-sourced-credentials
+	// for more details.
+	ImpersonatedServiceAccount CredType = "impersonated_service_account"
+	// GDCHServiceAccount represents a GDCH service account credentials.
+	GDCHServiceAccount CredType = "gdch_service_account"
+	// ExternalAccountAuthorizedUser represents an external account authorized user credentials.
+	ExternalAccountAuthorizedUser CredType = "external_account_authorized_user"
+)
+
+// TokenBindingType specifies the type of binding used when requesting a token
+// whether to request a hard-bound token using mTLS or an instance identity
+// bound token using ALTS.
+type TokenBindingType int
+
+const (
+	// NoBinding specifies that requested tokens are not required to have a
+	// binding. This is the default option.
+	NoBinding TokenBindingType = iota
+	// MTLSHardBinding specifies that a hard-bound token should be requested
+	// using an mTLS with S2A channel.
+	MTLSHardBinding
+	// ALTSHardBinding specifies that an instance identity bound token should
+	// be requested using an ALTS channel.
+	ALTSHardBinding
+)
+
+// OnGCE reports whether this process is running in Google Cloud.
+func OnGCE() bool {
+	// TODO(codyoss): once all libs use this auth lib move metadata check here
+	return allowOnGCECheck && metadata.OnGCE()
+}
+
+// DetectDefault searches for "Application Default Credentials" and returns
+// a credential based on the [DetectOptions] provided.
+//
+// It looks for credentials in the following places, preferring the first
+// location found:
+//
+//   - A JSON file whose path is specified by the GOOGLE_APPLICATION_CREDENTIALS
+//     environment variable. For workload identity federation, refer to
+//     https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation
+//     on how to generate the JSON configuration file for on-prem/non-Google
+//     cloud platforms.
+//   - A JSON file in a location known to the gcloud command-line tool. On
+//     Windows, this is %APPDATA%/gcloud/application_default_credentials.json. On
+//     other systems, $HOME/.config/gcloud/application_default_credentials.json.
+//   - On Google Compute Engine, Google App Engine standard second generation
+//     runtimes, and Google App Engine flexible environment, it fetches
+//     credentials from the metadata server.
+//
+// Important: If you accept a credential configuration (credential
+// JSON/File/Stream) from an external source for authentication to Google
+// Cloud Platform, you must validate it before providing it to any Google
+// API or library. Providing an unvalidated credential configuration to
+// Google APIs can compromise the security of your systems and data. For
+// more information, refer to [Validate credential configurations from
+// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
+func DetectDefault(opts *DetectOptions) (*auth.Credentials, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+	trustBoundaryEnabled, err := trustboundary.IsEnabled()
+	if err != nil {
+		return nil, err
+	}
+	if len(opts.CredentialsJSON) > 0 {
+		return readCredentialsFileJSON(opts.CredentialsJSON, opts)
+	}
+	if opts.CredentialsFile != "" {
+		return readCredentialsFile(opts.CredentialsFile, opts)
+	}
+	if filename := os.Getenv(credsfile.GoogleAppCredsEnvVar); filename != "" {
+		creds, err := readCredentialsFile(filename, opts)
+		if err != nil {
+			return nil, err
+		}
+		return creds, nil
+	}
+
+	fileName := credsfile.GetWellKnownFileName()
+	if b, err := os.ReadFile(fileName); err == nil {
+		return readCredentialsFileJSON(b, opts)
+	}
+
+	if OnGCE() {
+		metadataClient := metadata.NewWithOptions(&metadata.Options{
+			Logger:           opts.logger(),
+			UseDefaultClient: true,
+		})
+		gceUniverseDomainProvider := &internal.ComputeUniverseDomainProvider{
+			MetadataClient: metadataClient,
+		}
+
+		tp := computeTokenProvider(opts, metadataClient)
+		if trustBoundaryEnabled {
+			gceConfigProvider := trustboundary.NewGCEConfigProvider(gceUniverseDomainProvider)
+			var err error
+			tp, err = trustboundary.NewProvider(opts.client(), gceConfigProvider, opts.logger(), tp)
+			if err != nil {
+				return nil, fmt.Errorf("credentials: failed to initialize GCE trust boundary provider: %w", err)
+			}
+
+		}
+		return auth.NewCredentials(&auth.CredentialsOptions{
+			TokenProvider: tp,
+			ProjectIDProvider: auth.CredentialsPropertyFunc(func(ctx context.Context) (string, error) {
+				return metadataClient.ProjectIDWithContext(ctx)
+			}),
+			UniverseDomainProvider: gceUniverseDomainProvider,
+		}), nil
+	}
+
+	return nil, fmt.Errorf("credentials: could not find default credentials. See %v for more information", adcSetupURL)
+}
+
+// DetectOptions provides configuration for [DetectDefault].
+type DetectOptions struct {
+	// Scopes that credentials tokens should have. Example:
+	// https://www.googleapis.com/auth/cloud-platform. Required if Audience is
+	// not provided.
+	Scopes []string
+	// TokenBindingType specifies the type of binding used when requesting a
+	// token whether to request a hard-bound token using mTLS or an instance
+	// identity bound token using ALTS. Optional.
+	TokenBindingType TokenBindingType
+	// Audience that credentials tokens should have. Only applicable for 2LO
+	// flows with service accounts. If specified, scopes should not be provided.
+	Audience string
+	// Subject is the user email used for [domain wide delegation](https://developers.google.com/identity/protocols/oauth2/service-account#delegatingauthority).
+	// Optional.
+	Subject string
+	// EarlyTokenRefresh configures how early before a token expires that it
+	// should be refreshed. Once the token’s time until expiration has entered
+	// this refresh window the token is considered valid but stale. If unset,
+	// the default value is 3 minutes and 45 seconds. Optional.
+	EarlyTokenRefresh time.Duration
+	// DisableAsyncRefresh configures a synchronous workflow that refreshes
+	// stale tokens while blocking. The default is false. Optional.
+	DisableAsyncRefresh bool
+	// AuthHandlerOptions configures an authorization handler and other options
+	// for 3LO flows. It is required, and only used, for client credential
+	// flows.
+	AuthHandlerOptions *auth.AuthorizationHandlerOptions
+	// TokenURL allows to set the token endpoint for user credential flows. If
+	// unset the default value is: https://oauth2.googleapis.com/token.
+	// Optional.
+	TokenURL string
+	// STSAudience is the audience sent to when retrieving an STS token.
+	// Currently this only used for GDCH auth flow, for which it is required.
+	STSAudience string
+	// CredentialsFile overrides detection logic and sources a credential file
+	// from the provided filepath. If provided, CredentialsJSON must not be.
+	// Optional.
+	//
+	// Deprecated: This field is deprecated because of a potential security risk.
+	// It does not validate the credential configuration. The security risk occurs
+	// when a credential configuration is accepted from a source that is not
+	// under your control and used without validation on your side.
+	//
+	// If you know that you will be loading credential configurations of a
+	// specific type, it is recommended to use a credential-type-specific
+	// NewCredentialsFromFile method. This will ensure that an unexpected
+	// credential type with potential for malicious intent is not loaded
+	// unintentionally. You might still have to do validation for certain
+	// credential types. Please follow the recommendation for that method. For
+	// example, if you want to load only service accounts, you can use
+	//
+	//	creds, err := credentials.NewCredentialsFromFile(ctx, credentials.ServiceAccount, filename, opts)
+	//
+	// If you are loading your credential configuration from an untrusted source
+	// and have not mitigated the risks (e.g. by validating the configuration
+	// yourself), make these changes as soon as possible to prevent security
+	// risks to your environment.
+	//
+	// Regardless of the method used, it is always your responsibility to
+	// validate configurations received from external sources.
+	//
+	// For more details see:
+	// https://cloud.google.com/docs/authentication/external/externally-sourced-credentials
+	CredentialsFile string
+	// CredentialsJSON overrides detection logic and uses the JSON bytes as the
+	// source for the credential. If provided, CredentialsFile must not be.
+	// Optional.
+	//
+	// Deprecated: This field is deprecated because of a potential security risk.
+	// It does not validate the credential configuration. The security risk occurs
+	// when a credential configuration is accepted from a source that is not
+	// under your control and used without validation on your side.
+	//
+	// If you know that you will be loading credential configurations of a
+	// specific type, it is recommended to use a credential-type-specific
+	// NewCredentialsFromJSON method. This will ensure that an unexpected
+	// credential type with potential for malicious intent is not loaded
+	// unintentionally. You might still have to do validation for certain
+	// credential types. Please follow the recommendation for that method. For
+	// example, if you want to load only service accounts, you can use
+	//
+	//	creds, err := credentials.NewCredentialsFromJSON(ctx, credentials.ServiceAccount, json, opts)
+	//
+	// If you are loading your credential configuration from an untrusted source
+	// and have not mitigated the risks (e.g. by validating the configuration
+	// yourself), make these changes as soon as possible to prevent security
+	// risks to your environment.
+	//
+	// Regardless of the method used, it is always your responsibility to
+	// validate configurations received from external sources.
+	//
+	// For more details see:
+	// https://cloud.google.com/docs/authentication/external/externally-sourced-credentials
+	CredentialsJSON []byte
+	// UseSelfSignedJWT directs service account based credentials to create a
+	// self-signed JWT with the private key found in the file, skipping any
+	// network requests that would normally be made. Optional.
+	UseSelfSignedJWT bool
+	// Client configures the underlying client used to make network requests
+	// when fetching tokens. Optional.
+	Client *http.Client
+	// UniverseDomain is the default service domain for a given Cloud universe.
+	// The default value is "googleapis.com". This option is ignored for
+	// authentication flows that do not support universe domain. Optional.
+	UniverseDomain string
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+}
+
+// NewCredentialsFromFile creates a [cloud.google.com/go/auth.Credentials] from
+// the provided file. The credType argument specifies the expected credential
+// type. If the file content does not match the expected type, an error is
+// returned.
+//
+// Important: If you accept a credential configuration (credential
+// JSON/File/Stream) from an external source for authentication to Google
+// Cloud Platform, you must validate it before providing it to any Google
+// API or library. Providing an unvalidated credential configuration to
+// Google APIs can compromise the security of your systems and data. For
+// more information, refer to [Validate credential configurations from
+// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
+func NewCredentialsFromFile(credType CredType, filename string, opts *DetectOptions) (*auth.Credentials, error) {
+	b, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+	return NewCredentialsFromJSON(credType, b, opts)
+}
+
+// NewCredentialsFromJSON creates a [cloud.google.com/go/auth.Credentials] from
+// the provided JSON bytes. The credType argument specifies the expected
+// credential type. If the JSON does not match the expected type, an error is
+// returned.
+//
+// Important: If you accept a credential configuration (credential
+// JSON/File/Stream) from an external source for authentication to Google
+// Cloud Platform, you must validate it before providing it to any Google
+// API or library. Providing an unvalidated credential configuration to
+// Google APIs can compromise the security of your systems and data. For
+// more information, refer to [Validate credential configurations from
+// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
+func NewCredentialsFromJSON(credType CredType, b []byte, opts *DetectOptions) (*auth.Credentials, error) {
+	if err := checkCredentialType(b, credType); err != nil {
+		return nil, err
+	}
+	// We can't use readCredentialsFileJSON because it does auto-detection
+	// for client_credentials.json which we don't support here (no type field).
+	// Instead, we call fileCredentials just as readCredentialsFileJSON does
+	// when it doesn't detect client_credentials.json.
+	return fileCredentials(b, opts)
+}
+
+func checkCredentialType(b []byte, expected CredType) error {
+
+	fileType, err := credsfile.ParseFileType(b)
+	if err != nil {
+		return err
+	}
+	if CredType(fileType) != expected {
+		return fmt.Errorf("credentials: expected type %q, found %q", expected, fileType)
+	}
+	return nil
+}
+
+func (o *DetectOptions) validate() error {
+	if o == nil {
+		return errors.New("credentials: options must be provided")
+	}
+	if len(o.Scopes) > 0 && o.Audience != "" {
+		return errors.New("credentials: both scopes and audience were provided")
+	}
+	if len(o.CredentialsJSON) > 0 && o.CredentialsFile != "" {
+		return errors.New("credentials: both credentials file and JSON were provided")
+	}
+	return nil
+}
+
+func (o *DetectOptions) tokenURL() string {
+	if o.TokenURL != "" {
+		return o.TokenURL
+	}
+	return googleTokenURL
+}
+
+func (o *DetectOptions) scopes() []string {
+	scopes := make([]string, len(o.Scopes))
+	copy(scopes, o.Scopes)
+	return scopes
+}
+
+func (o *DetectOptions) client() *http.Client {
+	if o.Client != nil {
+		return o.Client
+	}
+	return internal.DefaultClient()
+}
+
+func (o *DetectOptions) logger() *slog.Logger {
+	return internallog.New(o.Logger)
+}
+
+func readCredentialsFile(filename string, opts *DetectOptions) (*auth.Credentials, error) {
+	b, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+	return readCredentialsFileJSON(b, opts)
+}
+
+func readCredentialsFileJSON(b []byte, opts *DetectOptions) (*auth.Credentials, error) {
+	// attempt to parse jsonData as a Google Developers Console client_credentials.json.
+	config := clientCredConfigFromJSON(b, opts)
+	if config != nil {
+		if config.AuthHandlerOpts == nil {
+			return nil, errors.New("credentials: auth handler must be specified for this credential filetype")
+		}
+		tp, err := auth.New3LOTokenProvider(config)
+		if err != nil {
+			return nil, err
+		}
+		return auth.NewCredentials(&auth.CredentialsOptions{
+			TokenProvider: tp,
+			JSON:          b,
+		}), nil
+	}
+	return fileCredentials(b, opts)
+}
+
+func clientCredConfigFromJSON(b []byte, opts *DetectOptions) *auth.Options3LO {
+	var creds credsfile.ClientCredentialsFile
+	var c *credsfile.Config3LO
+	if err := json.Unmarshal(b, &creds); err != nil {
+		return nil
+	}
+	switch {
+	case creds.Web != nil:
+		c = creds.Web
+	case creds.Installed != nil:
+		c = creds.Installed
+	default:
+		return nil
+	}
+	if len(c.RedirectURIs) < 1 {
+		return nil
+	}
+	var handleOpts *auth.AuthorizationHandlerOptions
+	if opts.AuthHandlerOptions != nil {
+		handleOpts = &auth.AuthorizationHandlerOptions{
+			Handler:  opts.AuthHandlerOptions.Handler,
+			State:    opts.AuthHandlerOptions.State,
+			PKCEOpts: opts.AuthHandlerOptions.PKCEOpts,
+		}
+	}
+	return &auth.Options3LO{
+		ClientID:         c.ClientID,
+		ClientSecret:     c.ClientSecret,
+		RedirectURL:      c.RedirectURIs[0],
+		Scopes:           opts.scopes(),
+		AuthURL:          c.AuthURI,
+		TokenURL:         c.TokenURI,
+		Client:           opts.client(),
+		Logger:           opts.logger(),
+		EarlyTokenExpiry: opts.EarlyTokenRefresh,
+		AuthHandlerOpts:  handleOpts,
+		// TODO(codyoss): refactor this out. We need to add in auto-detection
+		// for this use case.
+		AuthStyle: auth.StyleInParams,
+	}
+}
--- a/vendor/cloud.google.com/go/auth/credentials/doc.go
+++ b/vendor/cloud.google.com/go/auth/credentials/doc.go
@@ -0,0 +1,45 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package credentials provides support for making OAuth2 authorized and
+// authenticated HTTP requests to Google APIs. It supports the Web server flow,
+// client-side credentials, service accounts, Google Compute Engine service
+// accounts, Google App Engine service accounts and workload identity federation
+// from non-Google cloud platforms.
+//
+// A brief overview of the package follows. For more information, please read
+// https://developers.google.com/accounts/docs/OAuth2
+// and
+// https://developers.google.com/accounts/docs/application-default-credentials.
+// For more information on using workload identity federation, refer to
+// https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation.
+//
+// # Credentials
+//
+// The [cloud.google.com/go/auth.Credentials] type represents Google
+// credentials, including Application Default Credentials.
+//
+// Use [DetectDefault] to obtain Application Default Credentials.
+//
+// Application Default Credentials support workload identity federation to
+// access Google Cloud resources from non-Google Cloud platforms including Amazon
+// Web Services (AWS), Microsoft Azure or any identity provider that supports
+// OpenID Connect (OIDC). Workload identity federation is recommended for
+// non-Google Cloud environments as it avoids the need to download, manage, and
+// store service account private keys locally.
+//
+// # Workforce Identity Federation
+//
+// For more information on this feature see [cloud.google.com/go/auth/credentials/externalaccount].
+package credentials
--- a/vendor/cloud.google.com/go/auth/credentials/filetypes.go
+++ b/vendor/cloud.google.com/go/auth/credentials/filetypes.go
@@ -0,0 +1,329 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credentials
+
+import (
+	"errors"
+	"fmt"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/credentials/internal/externalaccount"
+	"cloud.google.com/go/auth/credentials/internal/externalaccountuser"
+	"cloud.google.com/go/auth/credentials/internal/gdch"
+	"cloud.google.com/go/auth/credentials/internal/impersonate"
+	internalauth "cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"cloud.google.com/go/auth/internal/trustboundary"
+)
+
+const cloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"
+
+func fileCredentials(b []byte, opts *DetectOptions) (*auth.Credentials, error) {
+	fileType, err := credsfile.ParseFileType(b)
+	if err != nil {
+		return nil, err
+	}
+	if fileType == "" {
+		return nil, errors.New("credentials: unsupported unidentified file type")
+	}
+
+	var projectID, universeDomain string
+	var tp auth.TokenProvider
+	switch CredType(fileType) {
+	case ServiceAccount:
+		f, err := credsfile.ParseServiceAccount(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleServiceAccount(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		projectID = f.ProjectID
+		universeDomain = resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	case AuthorizedUser:
+		f, err := credsfile.ParseUserCredentials(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleUserCredential(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		universeDomain = f.UniverseDomain
+	case ExternalAccount:
+		f, err := credsfile.ParseExternalAccount(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleExternalAccount(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		universeDomain = resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	case ExternalAccountAuthorizedUser:
+		f, err := credsfile.ParseExternalAccountAuthorizedUser(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleExternalAccountAuthorizedUser(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		universeDomain = f.UniverseDomain
+	case ImpersonatedServiceAccount:
+		f, err := credsfile.ParseImpersonatedServiceAccount(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleImpersonatedServiceAccount(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		universeDomain = resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	case GDCHServiceAccount:
+		f, err := credsfile.ParseGDCHServiceAccount(b)
+		if err != nil {
+			return nil, err
+		}
+		tp, err = handleGDCHServiceAccount(f, opts)
+		if err != nil {
+			return nil, err
+		}
+		projectID = f.Project
+		universeDomain = f.UniverseDomain
+	default:
+		return nil, fmt.Errorf("credentials: unsupported filetype %q", fileType)
+	}
+	return auth.NewCredentials(&auth.CredentialsOptions{
+		TokenProvider: auth.NewCachedTokenProvider(tp, &auth.CachedTokenProviderOptions{
+			ExpireEarly: opts.EarlyTokenRefresh,
+		}),
+		JSON:              b,
+		ProjectIDProvider: internalauth.StaticCredentialsProperty(projectID),
+		// TODO(codyoss): only set quota project here if there was a user override
+		UniverseDomainProvider: internalauth.StaticCredentialsProperty(universeDomain),
+	}), nil
+}
+
+// resolveUniverseDomain returns optsUniverseDomain if non-empty, in order to
+// support configuring universe-specific credentials in code. Auth flows
+// unsupported for universe domain should not use this func, but should instead
+// simply set the file universe domain on the credentials.
+func resolveUniverseDomain(optsUniverseDomain, fileUniverseDomain string) string {
+	if optsUniverseDomain != "" {
+		return optsUniverseDomain
+	}
+	return fileUniverseDomain
+}
+
+func handleServiceAccount(f *credsfile.ServiceAccountFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	ud := resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	if opts.UseSelfSignedJWT {
+		return configureSelfSignedJWT(f, opts)
+	} else if ud != "" && ud != internalauth.DefaultUniverseDomain {
+		// For non-GDU universe domains, token exchange is impossible and services
+		// must support self-signed JWTs.
+		opts.UseSelfSignedJWT = true
+		return configureSelfSignedJWT(f, opts)
+	}
+	opts2LO := &auth.Options2LO{
+		Email:          f.ClientEmail,
+		PrivateKey:     []byte(f.PrivateKey),
+		PrivateKeyID:   f.PrivateKeyID,
+		Scopes:         opts.scopes(),
+		TokenURL:       f.TokenURL,
+		Subject:        opts.Subject,
+		Client:         opts.client(),
+		Logger:         opts.logger(),
+		UniverseDomain: ud,
+	}
+	if opts2LO.TokenURL == "" {
+		opts2LO.TokenURL = jwtTokenURL
+	}
+
+	tp, err := auth.New2LOTokenProvider(opts2LO)
+	if err != nil {
+		return nil, err
+	}
+
+	trustBoundaryEnabled, err := trustboundary.IsEnabled()
+	if err != nil {
+		return nil, err
+	}
+	if !trustBoundaryEnabled {
+		return tp, nil
+	}
+	saConfig := trustboundary.NewServiceAccountConfigProvider(opts2LO.Email, opts2LO.UniverseDomain)
+	return trustboundary.NewProvider(opts.client(), saConfig, opts.logger(), tp)
+}
+
+func handleUserCredential(f *credsfile.UserCredentialsFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	opts3LO := &auth.Options3LO{
+		ClientID:         f.ClientID,
+		ClientSecret:     f.ClientSecret,
+		Scopes:           opts.scopes(),
+		AuthURL:          googleAuthURL,
+		TokenURL:         opts.tokenURL(),
+		AuthStyle:        auth.StyleInParams,
+		EarlyTokenExpiry: opts.EarlyTokenRefresh,
+		RefreshToken:     f.RefreshToken,
+		Client:           opts.client(),
+		Logger:           opts.logger(),
+	}
+	return auth.New3LOTokenProvider(opts3LO)
+}
+
+func handleExternalAccount(f *credsfile.ExternalAccountFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	externalOpts := &externalaccount.Options{
+		Audience:                       f.Audience,
+		SubjectTokenType:               f.SubjectTokenType,
+		TokenURL:                       f.TokenURL,
+		TokenInfoURL:                   f.TokenInfoURL,
+		ServiceAccountImpersonationURL: f.ServiceAccountImpersonationURL,
+		ClientSecret:                   f.ClientSecret,
+		ClientID:                       f.ClientID,
+		CredentialSource:               f.CredentialSource,
+		QuotaProjectID:                 f.QuotaProjectID,
+		Scopes:                         opts.scopes(),
+		WorkforcePoolUserProject:       f.WorkforcePoolUserProject,
+		Client:                         opts.client(),
+		Logger:                         opts.logger(),
+		IsDefaultClient:                opts.Client == nil,
+	}
+	if f.ServiceAccountImpersonation != nil {
+		externalOpts.ServiceAccountImpersonationLifetimeSeconds = f.ServiceAccountImpersonation.TokenLifetimeSeconds
+	}
+	tp, err := externalaccount.NewTokenProvider(externalOpts)
+	if err != nil {
+		return nil, err
+	}
+	trustBoundaryEnabled, err := trustboundary.IsEnabled()
+	if err != nil {
+		return nil, err
+	}
+	if !trustBoundaryEnabled {
+		return tp, nil
+	}
+
+	ud := resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	var configProvider trustboundary.ConfigProvider
+
+	if f.ServiceAccountImpersonationURL == "" {
+		// No impersonation, this is a direct external account credential.
+		// The trust boundary is based on the workload/workforce pool.
+		var err error
+		configProvider, err = trustboundary.NewExternalAccountConfigProvider(f.Audience, ud)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		// Impersonation is used. The trust boundary is based on the target service account.
+		targetSAEmail, err := impersonate.ExtractServiceAccountEmail(f.ServiceAccountImpersonationURL)
+		if err != nil {
+			return nil, fmt.Errorf("credentials: could not extract target service account email for trust boundary: %w", err)
+		}
+		configProvider = trustboundary.NewServiceAccountConfigProvider(targetSAEmail, ud)
+	}
+
+	return trustboundary.NewProvider(opts.client(), configProvider, opts.logger(), tp)
+}
+
+func handleExternalAccountAuthorizedUser(f *credsfile.ExternalAccountAuthorizedUserFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	externalOpts := &externalaccountuser.Options{
+		Audience:     f.Audience,
+		RefreshToken: f.RefreshToken,
+		TokenURL:     f.TokenURL,
+		TokenInfoURL: f.TokenInfoURL,
+		ClientID:     f.ClientID,
+		ClientSecret: f.ClientSecret,
+		Scopes:       opts.scopes(),
+		Client:       opts.client(),
+		Logger:       opts.logger(),
+	}
+	tp, err := externalaccountuser.NewTokenProvider(externalOpts)
+	if err != nil {
+		return nil, err
+	}
+	trustBoundaryEnabled, err := trustboundary.IsEnabled()
+	if err != nil {
+		return nil, err
+	}
+	if !trustBoundaryEnabled {
+		return tp, nil
+	}
+
+	ud := resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	configProvider, err := trustboundary.NewExternalAccountConfigProvider(f.Audience, ud)
+	if err != nil {
+		return nil, err
+	}
+	return trustboundary.NewProvider(opts.client(), configProvider, opts.logger(), tp)
+}
+
+func handleImpersonatedServiceAccount(f *credsfile.ImpersonatedServiceAccountFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	if f.ServiceAccountImpersonationURL == "" || f.CredSource == nil {
+		return nil, errors.New("missing 'source_credentials' field or 'service_account_impersonation_url' in credentials")
+	}
+
+	sourceOpts := *opts
+
+	// Source credential needs IAM or Cloud Platform scope to call the
+	// iamcredentials endpoint. The scopes provided by the user are for the
+	// impersonated credentials.
+	sourceOpts.Scopes = []string{cloudPlatformScope}
+	sourceTP, err := fileCredentials(f.CredSource, &sourceOpts)
+	if err != nil {
+		return nil, err
+	}
+	ud := resolveUniverseDomain(opts.UniverseDomain, f.UniverseDomain)
+	scopes := opts.scopes()
+	if len(scopes) == 0 {
+		scopes = f.Scopes
+	}
+	impOpts := &impersonate.Options{
+		URL:            f.ServiceAccountImpersonationURL,
+		Scopes:         scopes,
+		Tp:             sourceTP,
+		Delegates:      f.Delegates,
+		Client:         opts.client(),
+		Logger:         opts.logger(),
+		UniverseDomain: ud,
+	}
+	tp, err := impersonate.NewTokenProvider(impOpts)
+	if err != nil {
+		return nil, err
+	}
+	trustBoundaryEnabled, err := trustboundary.IsEnabled()
+	if err != nil {
+		return nil, err
+	}
+	if !trustBoundaryEnabled {
+		return tp, nil
+	}
+	targetSAEmail, err := impersonate.ExtractServiceAccountEmail(f.ServiceAccountImpersonationURL)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: could not extract target service account email for trust boundary: %w", err)
+	}
+	targetSAConfig := trustboundary.NewServiceAccountConfigProvider(targetSAEmail, ud)
+	return trustboundary.NewProvider(opts.client(), targetSAConfig, opts.logger(), tp)
+}
+func handleGDCHServiceAccount(f *credsfile.GDCHServiceAccountFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	return gdch.NewTokenProvider(f, &gdch.Options{
+		STSAudience: opts.STSAudience,
+		Client:      opts.client(),
+		Logger:      opts.logger(),
+	})
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/aws_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/aws_provider.go
@@ -0,0 +1,531 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"bytes"
+	"context"
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"sort"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth/internal"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+var (
+	// getenv aliases os.Getenv for testing
+	getenv = os.Getenv
+)
+
+const (
+	// AWS Signature Version 4 signing algorithm identifier.
+	awsAlgorithm = "AWS4-HMAC-SHA256"
+
+	// The termination string for the AWS credential scope value as defined in
+	// https://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html
+	awsRequestType = "aws4_request"
+
+	// The AWS authorization header name for the security session token if available.
+	awsSecurityTokenHeader = "x-amz-security-token"
+
+	// The name of the header containing the session token for metadata endpoint calls
+	awsIMDSv2SessionTokenHeader = "X-aws-ec2-metadata-token"
+
+	awsIMDSv2SessionTTLHeader = "X-aws-ec2-metadata-token-ttl-seconds"
+
+	awsIMDSv2SessionTTL = "300"
+
+	// The AWS authorization header name for the auto-generated date.
+	awsDateHeader = "x-amz-date"
+
+	defaultRegionalCredentialVerificationURL = "https://sts.{region}.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15"
+
+	// Supported AWS configuration environment variables.
+	awsAccessKeyIDEnvVar     = "AWS_ACCESS_KEY_ID"
+	awsDefaultRegionEnvVar   = "AWS_DEFAULT_REGION"
+	awsRegionEnvVar          = "AWS_REGION"
+	awsSecretAccessKeyEnvVar = "AWS_SECRET_ACCESS_KEY"
+	awsSessionTokenEnvVar    = "AWS_SESSION_TOKEN"
+
+	awsTimeFormatLong  = "20060102T150405Z"
+	awsTimeFormatShort = "20060102"
+	awsProviderType    = "aws"
+)
+
+type awsSubjectProvider struct {
+	EnvironmentID               string
+	RegionURL                   string
+	RegionalCredVerificationURL string
+	CredVerificationURL         string
+	IMDSv2SessionTokenURL       string
+	TargetResource              string
+	requestSigner               *awsRequestSigner
+	region                      string
+	securityCredentialsProvider AwsSecurityCredentialsProvider
+	reqOpts                     *RequestOptions
+
+	Client *http.Client
+	logger *slog.Logger
+}
+
+func (sp *awsSubjectProvider) subjectToken(ctx context.Context) (string, error) {
+	// Set Defaults
+	if sp.RegionalCredVerificationURL == "" {
+		sp.RegionalCredVerificationURL = defaultRegionalCredentialVerificationURL
+	}
+	headers := make(map[string]string)
+	if sp.shouldUseMetadataServer() {
+		awsSessionToken, err := sp.getAWSSessionToken(ctx)
+		if err != nil {
+			return "", err
+		}
+
+		if awsSessionToken != "" {
+			headers[awsIMDSv2SessionTokenHeader] = awsSessionToken
+		}
+	}
+
+	awsSecurityCredentials, err := sp.getSecurityCredentials(ctx, headers)
+	if err != nil {
+		return "", err
+	}
+	if sp.region, err = sp.getRegion(ctx, headers); err != nil {
+		return "", err
+	}
+	sp.requestSigner = &awsRequestSigner{
+		RegionName:             sp.region,
+		AwsSecurityCredentials: awsSecurityCredentials,
+	}
+
+	// Generate the signed request to AWS STS GetCallerIdentity API.
+	// Use the required regional endpoint. Otherwise, the request will fail.
+	req, err := http.NewRequestWithContext(ctx, "POST", strings.Replace(sp.RegionalCredVerificationURL, "{region}", sp.region, 1), nil)
+	if err != nil {
+		return "", err
+	}
+	// The full, canonical resource name of the workload identity pool
+	// provider, with or without the HTTPS prefix.
+	// Including this header as part of the signature is recommended to
+	// ensure data integrity.
+	if sp.TargetResource != "" {
+		req.Header.Set("x-goog-cloud-target-resource", sp.TargetResource)
+	}
+	sp.requestSigner.signRequest(req)
+
+	/*
+	   The GCP STS endpoint expects the headers to be formatted as:
+	   # [
+	   #   {key: 'x-amz-date', value: '...'},
+	   #   {key: 'Authorization', value: '...'},
+	   #   ...
+	   # ]
+	   # And then serialized as:
+	   # quote(json.dumps({
+	   #   url: '...',
+	   #   method: 'POST',
+	   #   headers: [{key: 'x-amz-date', value: '...'}, ...]
+	   # }))
+	*/
+
+	awsSignedReq := awsRequest{
+		URL:    req.URL.String(),
+		Method: "POST",
+	}
+	for headerKey, headerList := range req.Header {
+		for _, headerValue := range headerList {
+			awsSignedReq.Headers = append(awsSignedReq.Headers, awsRequestHeader{
+				Key:   headerKey,
+				Value: headerValue,
+			})
+		}
+	}
+	sort.Slice(awsSignedReq.Headers, func(i, j int) bool {
+		headerCompare := strings.Compare(awsSignedReq.Headers[i].Key, awsSignedReq.Headers[j].Key)
+		if headerCompare == 0 {
+			return strings.Compare(awsSignedReq.Headers[i].Value, awsSignedReq.Headers[j].Value) < 0
+		}
+		return headerCompare < 0
+	})
+
+	result, err := json.Marshal(awsSignedReq)
+	if err != nil {
+		return "", err
+	}
+	return url.QueryEscape(string(result)), nil
+}
+
+func (sp *awsSubjectProvider) providerType() string {
+	if sp.securityCredentialsProvider != nil {
+		return programmaticProviderType
+	}
+	return awsProviderType
+}
+
+func (sp *awsSubjectProvider) getAWSSessionToken(ctx context.Context) (string, error) {
+	if sp.IMDSv2SessionTokenURL == "" {
+		return "", nil
+	}
+	req, err := http.NewRequestWithContext(ctx, "PUT", sp.IMDSv2SessionTokenURL, nil)
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set(awsIMDSv2SessionTTLHeader, awsIMDSv2SessionTTL)
+
+	sp.logger.DebugContext(ctx, "aws session token request", "request", internallog.HTTPRequest(req, nil))
+	resp, body, err := internal.DoRequest(sp.Client, req)
+	if err != nil {
+		return "", err
+	}
+	sp.logger.DebugContext(ctx, "aws session token response", "response", internallog.HTTPResponse(resp, body))
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("credentials: unable to retrieve AWS session token: %s", body)
+	}
+	return string(body), nil
+}
+
+func (sp *awsSubjectProvider) getRegion(ctx context.Context, headers map[string]string) (string, error) {
+	if sp.securityCredentialsProvider != nil {
+		return sp.securityCredentialsProvider.AwsRegion(ctx, sp.reqOpts)
+	}
+	if canRetrieveRegionFromEnvironment() {
+		if envAwsRegion := getenv(awsRegionEnvVar); envAwsRegion != "" {
+			return envAwsRegion, nil
+		}
+		return getenv(awsDefaultRegionEnvVar), nil
+	}
+
+	if sp.RegionURL == "" {
+		return "", errors.New("credentials: unable to determine AWS region")
+	}
+
+	req, err := http.NewRequestWithContext(ctx, "GET", sp.RegionURL, nil)
+	if err != nil {
+		return "", err
+	}
+
+	for name, value := range headers {
+		req.Header.Add(name, value)
+	}
+	sp.logger.DebugContext(ctx, "aws region request", "request", internallog.HTTPRequest(req, nil))
+	resp, body, err := internal.DoRequest(sp.Client, req)
+	if err != nil {
+		return "", err
+	}
+	sp.logger.DebugContext(ctx, "aws region response", "response", internallog.HTTPResponse(resp, body))
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("credentials: unable to retrieve AWS region - %s", body)
+	}
+
+	// This endpoint will return the region in format: us-east-2b.
+	// Only the us-east-2 part should be used.
+	bodyLen := len(body)
+	if bodyLen == 0 {
+		return "", nil
+	}
+	return string(body[:bodyLen-1]), nil
+}
+
+func (sp *awsSubjectProvider) getSecurityCredentials(ctx context.Context, headers map[string]string) (result *AwsSecurityCredentials, err error) {
+	if sp.securityCredentialsProvider != nil {
+		return sp.securityCredentialsProvider.AwsSecurityCredentials(ctx, sp.reqOpts)
+	}
+	if canRetrieveSecurityCredentialFromEnvironment() {
+		return &AwsSecurityCredentials{
+			AccessKeyID:     getenv(awsAccessKeyIDEnvVar),
+			SecretAccessKey: getenv(awsSecretAccessKeyEnvVar),
+			SessionToken:    getenv(awsSessionTokenEnvVar),
+		}, nil
+	}
+
+	roleName, err := sp.getMetadataRoleName(ctx, headers)
+	if err != nil {
+		return
+	}
+	credentials, err := sp.getMetadataSecurityCredentials(ctx, roleName, headers)
+	if err != nil {
+		return
+	}
+
+	if credentials.AccessKeyID == "" {
+		return result, errors.New("credentials: missing AccessKeyId credential")
+	}
+	if credentials.SecretAccessKey == "" {
+		return result, errors.New("credentials: missing SecretAccessKey credential")
+	}
+
+	return credentials, nil
+}
+
+func (sp *awsSubjectProvider) getMetadataSecurityCredentials(ctx context.Context, roleName string, headers map[string]string) (*AwsSecurityCredentials, error) {
+	var result *AwsSecurityCredentials
+
+	req, err := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("%s/%s", sp.CredVerificationURL, roleName), nil)
+	if err != nil {
+		return result, err
+	}
+	for name, value := range headers {
+		req.Header.Add(name, value)
+	}
+	sp.logger.DebugContext(ctx, "aws security credential request", "request", internallog.HTTPRequest(req, nil))
+	resp, body, err := internal.DoRequest(sp.Client, req)
+	if err != nil {
+		return result, err
+	}
+	sp.logger.DebugContext(ctx, "aws security credential response", "response", internallog.HTTPResponse(resp, body))
+	if resp.StatusCode != http.StatusOK {
+		return result, fmt.Errorf("credentials: unable to retrieve AWS security credentials - %s", body)
+	}
+	if err := json.Unmarshal(body, &result); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+func (sp *awsSubjectProvider) getMetadataRoleName(ctx context.Context, headers map[string]string) (string, error) {
+	if sp.CredVerificationURL == "" {
+		return "", errors.New("credentials: unable to determine the AWS metadata server security credentials endpoint")
+	}
+	req, err := http.NewRequestWithContext(ctx, "GET", sp.CredVerificationURL, nil)
+	if err != nil {
+		return "", err
+	}
+	for name, value := range headers {
+		req.Header.Add(name, value)
+	}
+
+	sp.logger.DebugContext(ctx, "aws metadata role request", "request", internallog.HTTPRequest(req, nil))
+	resp, body, err := internal.DoRequest(sp.Client, req)
+	if err != nil {
+		return "", err
+	}
+	sp.logger.DebugContext(ctx, "aws metadata role response", "response", internallog.HTTPResponse(resp, body))
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("credentials: unable to retrieve AWS role name - %s", body)
+	}
+	return string(body), nil
+}
+
+// awsRequestSigner is a utility class to sign http requests using a AWS V4 signature.
+type awsRequestSigner struct {
+	RegionName             string
+	AwsSecurityCredentials *AwsSecurityCredentials
+}
+
+// signRequest adds the appropriate headers to an http.Request
+// or returns an error if something prevented this.
+func (rs *awsRequestSigner) signRequest(req *http.Request) error {
+	// req is assumed non-nil
+	signedRequest := cloneRequest(req)
+	timestamp := Now()
+	signedRequest.Header.Set("host", requestHost(req))
+	if rs.AwsSecurityCredentials.SessionToken != "" {
+		signedRequest.Header.Set(awsSecurityTokenHeader, rs.AwsSecurityCredentials.SessionToken)
+	}
+	if signedRequest.Header.Get("date") == "" {
+		signedRequest.Header.Set(awsDateHeader, timestamp.Format(awsTimeFormatLong))
+	}
+	authorizationCode, err := rs.generateAuthentication(signedRequest, timestamp)
+	if err != nil {
+		return err
+	}
+	signedRequest.Header.Set("Authorization", authorizationCode)
+	req.Header = signedRequest.Header
+	return nil
+}
+
+func (rs *awsRequestSigner) generateAuthentication(req *http.Request, timestamp time.Time) (string, error) {
+	canonicalHeaderColumns, canonicalHeaderData := canonicalHeaders(req)
+	dateStamp := timestamp.Format(awsTimeFormatShort)
+	serviceName := ""
+
+	if splitHost := strings.Split(requestHost(req), "."); len(splitHost) > 0 {
+		serviceName = splitHost[0]
+	}
+	credentialScope := strings.Join([]string{dateStamp, rs.RegionName, serviceName, awsRequestType}, "/")
+	requestString, err := canonicalRequest(req, canonicalHeaderColumns, canonicalHeaderData)
+	if err != nil {
+		return "", err
+	}
+	requestHash, err := getSha256([]byte(requestString))
+	if err != nil {
+		return "", err
+	}
+
+	stringToSign := strings.Join([]string{awsAlgorithm, timestamp.Format(awsTimeFormatLong), credentialScope, requestHash}, "\n")
+	signingKey := []byte("AWS4" + rs.AwsSecurityCredentials.SecretAccessKey)
+	for _, signingInput := range []string{
+		dateStamp, rs.RegionName, serviceName, awsRequestType, stringToSign,
+	} {
+		signingKey, err = getHmacSha256(signingKey, []byte(signingInput))
+		if err != nil {
+			return "", err
+		}
+	}
+
+	return fmt.Sprintf("%s Credential=%s/%s, SignedHeaders=%s, Signature=%s", awsAlgorithm, rs.AwsSecurityCredentials.AccessKeyID, credentialScope, canonicalHeaderColumns, hex.EncodeToString(signingKey)), nil
+}
+
+func getSha256(input []byte) (string, error) {
+	hash := sha256.New()
+	if _, err := hash.Write(input); err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(hash.Sum(nil)), nil
+}
+
+func getHmacSha256(key, input []byte) ([]byte, error) {
+	hash := hmac.New(sha256.New, key)
+	if _, err := hash.Write(input); err != nil {
+		return nil, err
+	}
+	return hash.Sum(nil), nil
+}
+
+func cloneRequest(r *http.Request) *http.Request {
+	r2 := new(http.Request)
+	*r2 = *r
+	if r.Header != nil {
+		r2.Header = make(http.Header, len(r.Header))
+
+		// Find total number of values.
+		headerCount := 0
+		for _, headerValues := range r.Header {
+			headerCount += len(headerValues)
+		}
+		copiedHeaders := make([]string, headerCount) // shared backing array for headers' values
+
+		for headerKey, headerValues := range r.Header {
+			headerCount = copy(copiedHeaders, headerValues)
+			r2.Header[headerKey] = copiedHeaders[:headerCount:headerCount]
+			copiedHeaders = copiedHeaders[headerCount:]
+		}
+	}
+	return r2
+}
+
+func canonicalPath(req *http.Request) string {
+	result := req.URL.EscapedPath()
+	if result == "" {
+		return "/"
+	}
+	return path.Clean(result)
+}
+
+func canonicalQuery(req *http.Request) string {
+	queryValues := req.URL.Query()
+	for queryKey := range queryValues {
+		sort.Strings(queryValues[queryKey])
+	}
+	return queryValues.Encode()
+}
+
+func canonicalHeaders(req *http.Request) (string, string) {
+	// Header keys need to be sorted alphabetically.
+	var headers []string
+	lowerCaseHeaders := make(http.Header)
+	for k, v := range req.Header {
+		k := strings.ToLower(k)
+		if _, ok := lowerCaseHeaders[k]; ok {
+			// include additional values
+			lowerCaseHeaders[k] = append(lowerCaseHeaders[k], v...)
+		} else {
+			headers = append(headers, k)
+			lowerCaseHeaders[k] = v
+		}
+	}
+	sort.Strings(headers)
+
+	var fullHeaders bytes.Buffer
+	for _, header := range headers {
+		headerValue := strings.Join(lowerCaseHeaders[header], ",")
+		fullHeaders.WriteString(header)
+		fullHeaders.WriteRune(':')
+		fullHeaders.WriteString(headerValue)
+		fullHeaders.WriteRune('\n')
+	}
+
+	return strings.Join(headers, ";"), fullHeaders.String()
+}
+
+func requestDataHash(req *http.Request) (string, error) {
+	var requestData []byte
+	if req.Body != nil {
+		requestBody, err := req.GetBody()
+		if err != nil {
+			return "", err
+		}
+		defer requestBody.Close()
+
+		requestData, err = internal.ReadAll(requestBody)
+		if err != nil {
+			return "", err
+		}
+	}
+
+	return getSha256(requestData)
+}
+
+func requestHost(req *http.Request) string {
+	if req.Host != "" {
+		return req.Host
+	}
+	return req.URL.Host
+}
+
+func canonicalRequest(req *http.Request, canonicalHeaderColumns, canonicalHeaderData string) (string, error) {
+	dataHash, err := requestDataHash(req)
+	if err != nil {
+		return "", err
+	}
+	return fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n%s", req.Method, canonicalPath(req), canonicalQuery(req), canonicalHeaderData, canonicalHeaderColumns, dataHash), nil
+}
+
+type awsRequestHeader struct {
+	Key   string `json:"key"`
+	Value string `json:"value"`
+}
+
+type awsRequest struct {
+	URL     string             `json:"url"`
+	Method  string             `json:"method"`
+	Headers []awsRequestHeader `json:"headers"`
+}
+
+// The AWS region can be provided through AWS_REGION or AWS_DEFAULT_REGION. Only one is
+// required.
+func canRetrieveRegionFromEnvironment() bool {
+	return getenv(awsRegionEnvVar) != "" || getenv(awsDefaultRegionEnvVar) != ""
+}
+
+// Check if both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are available.
+func canRetrieveSecurityCredentialFromEnvironment() bool {
+	return getenv(awsAccessKeyIDEnvVar) != "" && getenv(awsSecretAccessKeyEnvVar) != ""
+}
+
+func (sp *awsSubjectProvider) shouldUseMetadataServer() bool {
+	return sp.securityCredentialsProvider == nil && (!canRetrieveRegionFromEnvironment() || !canRetrieveSecurityCredentialFromEnvironment())
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/executable_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/executable_provider.go
@@ -0,0 +1,284 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"os"
+	"os/exec"
+	"regexp"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth/internal"
+)
+
+const (
+	executableSupportedMaxVersion = 1
+	executableDefaultTimeout      = 30 * time.Second
+	executableSource              = "response"
+	executableProviderType        = "executable"
+	outputFileSource              = "output file"
+
+	allowExecutablesEnvVar = "GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES"
+
+	jwtTokenType   = "urn:ietf:params:oauth:token-type:jwt"
+	idTokenType    = "urn:ietf:params:oauth:token-type:id_token"
+	saml2TokenType = "urn:ietf:params:oauth:token-type:saml2"
+)
+
+var (
+	serviceAccountImpersonationRE = regexp.MustCompile(`https://iamcredentials..+/v1/projects/-/serviceAccounts/(.*@.*):generateAccessToken`)
+)
+
+type nonCacheableError struct {
+	message string
+}
+
+func (nce nonCacheableError) Error() string {
+	return nce.message
+}
+
+// environment is a contract for testing
+type environment interface {
+	existingEnv() []string
+	getenv(string) string
+	run(ctx context.Context, command string, env []string) ([]byte, error)
+	now() time.Time
+}
+
+type runtimeEnvironment struct{}
+
+func (r runtimeEnvironment) existingEnv() []string {
+	return os.Environ()
+}
+func (r runtimeEnvironment) getenv(key string) string {
+	return os.Getenv(key)
+}
+func (r runtimeEnvironment) now() time.Time {
+	return time.Now().UTC()
+}
+
+func (r runtimeEnvironment) run(ctx context.Context, command string, env []string) ([]byte, error) {
+	splitCommand := strings.Fields(command)
+	cmd := exec.CommandContext(ctx, splitCommand[0], splitCommand[1:]...)
+	cmd.Env = env
+
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	if err := cmd.Run(); err != nil {
+		if ctx.Err() == context.DeadlineExceeded {
+			return nil, context.DeadlineExceeded
+		}
+		if exitError, ok := err.(*exec.ExitError); ok {
+			return nil, exitCodeError(exitError)
+		}
+		return nil, executableError(err)
+	}
+
+	bytesStdout := bytes.TrimSpace(stdout.Bytes())
+	if len(bytesStdout) > 0 {
+		return bytesStdout, nil
+	}
+	return bytes.TrimSpace(stderr.Bytes()), nil
+}
+
+type executableSubjectProvider struct {
+	Command    string
+	Timeout    time.Duration
+	OutputFile string
+	client     *http.Client
+	opts       *Options
+	env        environment
+}
+
+type executableResponse struct {
+	Version        int    `json:"version,omitempty"`
+	Success        *bool  `json:"success,omitempty"`
+	TokenType      string `json:"token_type,omitempty"`
+	ExpirationTime int64  `json:"expiration_time,omitempty"`
+	IDToken        string `json:"id_token,omitempty"`
+	SamlResponse   string `json:"saml_response,omitempty"`
+	Code           string `json:"code,omitempty"`
+	Message        string `json:"message,omitempty"`
+}
+
+func (sp *executableSubjectProvider) parseSubjectTokenFromSource(response []byte, source string, now int64) (string, error) {
+	var result executableResponse
+	if err := json.Unmarshal(response, &result); err != nil {
+		return "", jsonParsingError(source, string(response))
+	}
+	// Validate
+	if result.Version == 0 {
+		return "", missingFieldError(source, "version")
+	}
+	if result.Success == nil {
+		return "", missingFieldError(source, "success")
+	}
+	if !*result.Success {
+		if result.Code == "" || result.Message == "" {
+			return "", malformedFailureError()
+		}
+		return "", userDefinedError(result.Code, result.Message)
+	}
+	if result.Version > executableSupportedMaxVersion || result.Version < 0 {
+		return "", unsupportedVersionError(source, result.Version)
+	}
+	if result.ExpirationTime == 0 && sp.OutputFile != "" {
+		return "", missingFieldError(source, "expiration_time")
+	}
+	if result.TokenType == "" {
+		return "", missingFieldError(source, "token_type")
+	}
+	if result.ExpirationTime != 0 && result.ExpirationTime < now {
+		return "", tokenExpiredError()
+	}
+
+	switch result.TokenType {
+	case jwtTokenType, idTokenType:
+		if result.IDToken == "" {
+			return "", missingFieldError(source, "id_token")
+		}
+		return result.IDToken, nil
+	case saml2TokenType:
+		if result.SamlResponse == "" {
+			return "", missingFieldError(source, "saml_response")
+		}
+		return result.SamlResponse, nil
+	default:
+		return "", tokenTypeError(source)
+	}
+}
+
+func (sp *executableSubjectProvider) subjectToken(ctx context.Context) (string, error) {
+	if token, err := sp.getTokenFromOutputFile(); token != "" || err != nil {
+		return token, err
+	}
+	return sp.getTokenFromExecutableCommand(ctx)
+}
+
+func (sp *executableSubjectProvider) providerType() string {
+	return executableProviderType
+}
+
+func (sp *executableSubjectProvider) getTokenFromOutputFile() (token string, err error) {
+	if sp.OutputFile == "" {
+		// This ExecutableCredentialSource doesn't use an OutputFile.
+		return "", nil
+	}
+
+	file, err := os.Open(sp.OutputFile)
+	if err != nil {
+		// No OutputFile found. Hasn't been created yet, so skip it.
+		return "", nil
+	}
+	defer file.Close()
+
+	data, err := internal.ReadAll(file)
+	if err != nil || len(data) == 0 {
+		// Cachefile exists, but no data found. Get new credential.
+		return "", nil
+	}
+
+	token, err = sp.parseSubjectTokenFromSource(data, outputFileSource, sp.env.now().Unix())
+	if err != nil {
+		if _, ok := err.(nonCacheableError); ok {
+			// If the cached token is expired we need a new token,
+			// and if the cache contains a failure, we need to try again.
+			return "", nil
+		}
+
+		// There was an error in the cached token, and the developer should be aware of it.
+		return "", err
+	}
+	// Token parsing succeeded.  Use found token.
+	return token, nil
+}
+
+func (sp *executableSubjectProvider) executableEnvironment() []string {
+	result := sp.env.existingEnv()
+	result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_AUDIENCE=%v", sp.opts.Audience))
+	result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_TOKEN_TYPE=%v", sp.opts.SubjectTokenType))
+	result = append(result, "GOOGLE_EXTERNAL_ACCOUNT_INTERACTIVE=0")
+	if sp.opts.ServiceAccountImpersonationURL != "" {
+		matches := serviceAccountImpersonationRE.FindStringSubmatch(sp.opts.ServiceAccountImpersonationURL)
+		if matches != nil {
+			result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_IMPERSONATED_EMAIL=%v", matches[1]))
+		}
+	}
+	if sp.OutputFile != "" {
+		result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_OUTPUT_FILE=%v", sp.OutputFile))
+	}
+	return result
+}
+
+func (sp *executableSubjectProvider) getTokenFromExecutableCommand(ctx context.Context) (string, error) {
+	// For security reasons, we need our consumers to set this environment variable to allow executables to be run.
+	if sp.env.getenv(allowExecutablesEnvVar) != "1" {
+		return "", errors.New("credentials: executables need to be explicitly allowed (set GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES to '1') to run")
+	}
+
+	ctx, cancel := context.WithDeadline(ctx, sp.env.now().Add(sp.Timeout))
+	defer cancel()
+
+	output, err := sp.env.run(ctx, sp.Command, sp.executableEnvironment())
+	if err != nil {
+		return "", err
+	}
+	return sp.parseSubjectTokenFromSource(output, executableSource, sp.env.now().Unix())
+}
+
+func missingFieldError(source, field string) error {
+	return fmt.Errorf("credentials: %q missing %q field", source, field)
+}
+
+func jsonParsingError(source, data string) error {
+	return fmt.Errorf("credentials: unable to parse %q: %v", source, data)
+}
+
+func malformedFailureError() error {
+	return nonCacheableError{"credentials: response must include `error` and `message` fields when unsuccessful"}
+}
+
+func userDefinedError(code, message string) error {
+	return nonCacheableError{fmt.Sprintf("credentials: response contains unsuccessful response: (%v) %v", code, message)}
+}
+
+func unsupportedVersionError(source string, version int) error {
+	return fmt.Errorf("credentials: %v contains unsupported version: %v", source, version)
+}
+
+func tokenExpiredError() error {
+	return nonCacheableError{"credentials: the token returned by the executable is expired"}
+}
+
+func tokenTypeError(source string) error {
+	return fmt.Errorf("credentials: %v contains unsupported token type", source)
+}
+
+func exitCodeError(err *exec.ExitError) error {
+	return fmt.Errorf("credentials: executable command failed with exit code %v: %w", err.ExitCode(), err)
+}
+
+func executableError(err error) error {
+	return fmt.Errorf("credentials: executable command failed: %w", err)
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/externalaccount.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/externalaccount.go
@@ -0,0 +1,431 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/credentials/internal/impersonate"
+	"cloud.google.com/go/auth/credentials/internal/stsexchange"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	timeoutMinimum = 5 * time.Second
+	timeoutMaximum = 120 * time.Second
+
+	universeDomainPlaceholder = "UNIVERSE_DOMAIN"
+	defaultTokenURL           = "https://sts.UNIVERSE_DOMAIN/v1/token"
+	defaultUniverseDomain     = "googleapis.com"
+)
+
+var (
+	// Now aliases time.Now for testing
+	Now = func() time.Time {
+		return time.Now().UTC()
+	}
+	validWorkforceAudiencePattern *regexp.Regexp = regexp.MustCompile(`//iam\.googleapis\.com/locations/[^/]+/workforcePools/`)
+)
+
+// Options stores the configuration for fetching tokens with external credentials.
+type Options struct {
+	// Audience is the Secure Token Service (STS) audience which contains the resource name for the workload
+	// identity pool or the workforce pool and the provider identifier in that pool.
+	Audience string
+	// SubjectTokenType is the STS token type based on the Oauth2.0 token exchange spec
+	// e.g. `urn:ietf:params:oauth:token-type:jwt`.
+	SubjectTokenType string
+	// TokenURL is the STS token exchange endpoint.
+	TokenURL string
+	// TokenInfoURL is the token_info endpoint used to retrieve the account related information (
+	// user attributes like account identifier, eg. email, username, uid, etc). This is
+	// needed for gCloud session account identification.
+	TokenInfoURL string
+	// ServiceAccountImpersonationURL is the URL for the service account impersonation request. This is only
+	// required for workload identity pools when APIs to be accessed have not integrated with UberMint.
+	ServiceAccountImpersonationURL string
+	// ServiceAccountImpersonationLifetimeSeconds is the number of seconds the service account impersonation
+	// token will be valid for.
+	ServiceAccountImpersonationLifetimeSeconds int
+	// ClientSecret is currently only required if token_info endpoint also
+	// needs to be called with the generated GCP access token. When provided, STS will be
+	// called with additional basic authentication using client_id as username and client_secret as password.
+	ClientSecret string
+	// ClientID is only required in conjunction with ClientSecret, as described above.
+	ClientID string
+	// CredentialSource contains the necessary information to retrieve the token itself, as well
+	// as some environmental information.
+	CredentialSource *credsfile.CredentialSource
+	// QuotaProjectID is injected by gCloud. If the value is non-empty, the Auth libraries
+	// will set the x-goog-user-project which overrides the project associated with the credentials.
+	QuotaProjectID string
+	// Scopes contains the desired scopes for the returned access token.
+	Scopes []string
+	// WorkforcePoolUserProject should be set when it is a workforce pool and
+	// not a workload identity pool. The underlying principal must still have
+	// serviceusage.services.use IAM permission to use the project for
+	// billing/quota. Optional.
+	WorkforcePoolUserProject string
+	// UniverseDomain is the default service domain for a given Cloud universe.
+	// This value will be used in the default STS token URL. The default value
+	// is "googleapis.com". It will not be used if TokenURL is set. Optional.
+	UniverseDomain string
+	// SubjectTokenProvider is an optional token provider for OIDC/SAML
+	// credentials. One of SubjectTokenProvider, AWSSecurityCredentialProvider
+	// or CredentialSource must be provided. Optional.
+	SubjectTokenProvider SubjectTokenProvider
+	// AwsSecurityCredentialsProvider is an AWS Security Credential provider
+	// for AWS credentials. One of SubjectTokenProvider,
+	// AWSSecurityCredentialProvider or CredentialSource must be provided. Optional.
+	AwsSecurityCredentialsProvider AwsSecurityCredentialsProvider
+	// Client for token request.
+	Client *http.Client
+	// IsDefaultClient marks whether the client passed in is a default client that can be overriden.
+	// This is important for X509 credentials which should create a new client if the default was used
+	// but should respect a client explicitly passed in by the user.
+	IsDefaultClient bool
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+}
+
+// SubjectTokenProvider can be used to supply a subject token to exchange for a
+// GCP access token.
+type SubjectTokenProvider interface {
+	// SubjectToken should return a valid subject token or an error.
+	// The external account token provider does not cache the returned subject
+	// token, so caching logic should be implemented in the provider to prevent
+	// multiple requests for the same subject token.
+	SubjectToken(ctx context.Context, opts *RequestOptions) (string, error)
+}
+
+// RequestOptions contains information about the requested subject token or AWS
+// security credentials from the Google external account credential.
+type RequestOptions struct {
+	// Audience is the requested audience for the external account credential.
+	Audience string
+	// Subject token type is the requested subject token type for the external
+	// account credential. Expected values include:
+	// “urn:ietf:params:oauth:token-type:jwt”
+	// “urn:ietf:params:oauth:token-type:id-token”
+	// “urn:ietf:params:oauth:token-type:saml2”
+	// “urn:ietf:params:aws:token-type:aws4_request”
+	SubjectTokenType string
+}
+
+// AwsSecurityCredentialsProvider can be used to supply AwsSecurityCredentials
+// and an AWS Region to exchange for a GCP access token.
+type AwsSecurityCredentialsProvider interface {
+	// AwsRegion should return the AWS region or an error.
+	AwsRegion(ctx context.Context, opts *RequestOptions) (string, error)
+	// GetAwsSecurityCredentials should return a valid set of
+	// AwsSecurityCredentials or an error. The external account token provider
+	// does not cache the returned security credentials, so caching logic should
+	// be implemented in the provider to prevent multiple requests for the
+	// same security credentials.
+	AwsSecurityCredentials(ctx context.Context, opts *RequestOptions) (*AwsSecurityCredentials, error)
+}
+
+// AwsSecurityCredentials models AWS security credentials.
+type AwsSecurityCredentials struct {
+	// AccessKeyId is the AWS Access Key ID - Required.
+	AccessKeyID string `json:"AccessKeyID"`
+	// SecretAccessKey is the AWS Secret Access Key - Required.
+	SecretAccessKey string `json:"SecretAccessKey"`
+	// SessionToken is the AWS Session token. This should be provided for
+	// temporary AWS security credentials - Optional.
+	SessionToken string `json:"Token"`
+}
+
+func (o *Options) validate() error {
+	if o.Audience == "" {
+		return fmt.Errorf("externalaccount: Audience must be set")
+	}
+	if o.SubjectTokenType == "" {
+		return fmt.Errorf("externalaccount: Subject token type must be set")
+	}
+	if o.WorkforcePoolUserProject != "" {
+		if valid := validWorkforceAudiencePattern.MatchString(o.Audience); !valid {
+			return fmt.Errorf("externalaccount: workforce_pool_user_project should not be set for non-workforce pool credentials")
+		}
+	}
+	count := 0
+	if o.CredentialSource != nil {
+		count++
+	}
+	if o.SubjectTokenProvider != nil {
+		count++
+	}
+	if o.AwsSecurityCredentialsProvider != nil {
+		count++
+	}
+	if count == 0 {
+		return fmt.Errorf("externalaccount: one of CredentialSource, SubjectTokenProvider, or AwsSecurityCredentialsProvider must be set")
+	}
+	if count > 1 {
+		return fmt.Errorf("externalaccount: only one of CredentialSource, SubjectTokenProvider, or AwsSecurityCredentialsProvider must be set")
+	}
+	return nil
+}
+
+// client returns the http client that should be used for the token exchange. If a non-default client
+// is provided, then the client configured in the options will always be returned. If a default client
+// is provided and the options are configured for X509 credentials, a new client will be created.
+func (o *Options) client() (*http.Client, error) {
+	// If a client was provided and no override certificate config location was provided, use the provided client.
+	if o.CredentialSource == nil || o.CredentialSource.Certificate == nil || (!o.IsDefaultClient && o.CredentialSource.Certificate.CertificateConfigLocation == "") {
+		return o.Client, nil
+	}
+
+	// If a new client should be created, validate and use the certificate source to create a new mTLS client.
+	cert := o.CredentialSource.Certificate
+	if !cert.UseDefaultCertificateConfig && cert.CertificateConfigLocation == "" {
+		return nil, errors.New("credentials: \"certificate\" object must either specify a certificate_config_location or use_default_certificate_config should be true")
+	}
+	if cert.UseDefaultCertificateConfig && cert.CertificateConfigLocation != "" {
+		return nil, errors.New("credentials: \"certificate\" object cannot specify both a certificate_config_location and use_default_certificate_config=true")
+	}
+	return createX509Client(cert.CertificateConfigLocation)
+}
+
+// resolveTokenURL sets the default STS token endpoint with the configured
+// universe domain.
+func (o *Options) resolveTokenURL() {
+	if o.TokenURL != "" {
+		return
+	} else if o.UniverseDomain != "" {
+		o.TokenURL = strings.Replace(defaultTokenURL, universeDomainPlaceholder, o.UniverseDomain, 1)
+	} else {
+		o.TokenURL = strings.Replace(defaultTokenURL, universeDomainPlaceholder, defaultUniverseDomain, 1)
+	}
+}
+
+// NewTokenProvider returns a [cloud.google.com/go/auth.TokenProvider]
+// configured with the provided options.
+func NewTokenProvider(opts *Options) (auth.TokenProvider, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+	opts.resolveTokenURL()
+	logger := internallog.New(opts.Logger)
+	stp, err := newSubjectTokenProvider(opts)
+	if err != nil {
+		return nil, err
+	}
+
+	client, err := opts.client()
+	if err != nil {
+		return nil, err
+	}
+
+	tp := &tokenProvider{
+		client: client,
+		opts:   opts,
+		stp:    stp,
+		logger: logger,
+	}
+
+	if opts.ServiceAccountImpersonationURL == "" {
+		return auth.NewCachedTokenProvider(tp, nil), nil
+	}
+
+	scopes := make([]string, len(opts.Scopes))
+	copy(scopes, opts.Scopes)
+	// needed for impersonation
+	tp.opts.Scopes = []string{"https://www.googleapis.com/auth/cloud-platform"}
+	imp, err := impersonate.NewTokenProvider(&impersonate.Options{
+		Client:               client,
+		URL:                  opts.ServiceAccountImpersonationURL,
+		Scopes:               scopes,
+		Tp:                   auth.NewCachedTokenProvider(tp, nil),
+		TokenLifetimeSeconds: opts.ServiceAccountImpersonationLifetimeSeconds,
+		Logger:               logger,
+	})
+	if err != nil {
+		return nil, err
+	}
+	return auth.NewCachedTokenProvider(imp, nil), nil
+}
+
+type subjectTokenProvider interface {
+	subjectToken(ctx context.Context) (string, error)
+	providerType() string
+}
+
+// tokenProvider is the provider that handles external credentials. It is used to retrieve Tokens.
+type tokenProvider struct {
+	client *http.Client
+	logger *slog.Logger
+	opts   *Options
+	stp    subjectTokenProvider
+}
+
+func (tp *tokenProvider) Token(ctx context.Context) (*auth.Token, error) {
+	subjectToken, err := tp.stp.subjectToken(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	stsRequest := &stsexchange.TokenRequest{
+		GrantType:          stsexchange.GrantType,
+		Audience:           tp.opts.Audience,
+		Scope:              tp.opts.Scopes,
+		RequestedTokenType: stsexchange.TokenType,
+		SubjectToken:       subjectToken,
+		SubjectTokenType:   tp.opts.SubjectTokenType,
+	}
+	header := make(http.Header)
+	header.Set("Content-Type", "application/x-www-form-urlencoded")
+	header.Add("x-goog-api-client", getGoogHeaderValue(tp.opts, tp.stp))
+	clientAuth := stsexchange.ClientAuthentication{
+		AuthStyle:    auth.StyleInHeader,
+		ClientID:     tp.opts.ClientID,
+		ClientSecret: tp.opts.ClientSecret,
+	}
+	var options map[string]interface{}
+	// Do not pass workforce_pool_user_project when client authentication is used.
+	// The client ID is sufficient for determining the user project.
+	if tp.opts.WorkforcePoolUserProject != "" && tp.opts.ClientID == "" {
+		options = map[string]interface{}{
+			"userProject": tp.opts.WorkforcePoolUserProject,
+		}
+	}
+	stsResp, err := stsexchange.ExchangeToken(ctx, &stsexchange.Options{
+		Client:         tp.client,
+		Endpoint:       tp.opts.TokenURL,
+		Request:        stsRequest,
+		Authentication: clientAuth,
+		Headers:        header,
+		ExtraOpts:      options,
+		Logger:         tp.logger,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	tok := &auth.Token{
+		Value: stsResp.AccessToken,
+		Type:  stsResp.TokenType,
+	}
+	// The RFC8693 doesn't define the explicit 0 of "expires_in" field behavior.
+	if stsResp.ExpiresIn <= 0 {
+		return nil, fmt.Errorf("credentials: got invalid expiry from security token service")
+	}
+	tok.Expiry = Now().Add(time.Duration(stsResp.ExpiresIn) * time.Second)
+	return tok, nil
+}
+
+// newSubjectTokenProvider determines the type of credsfile.CredentialSource needed to create a
+// subjectTokenProvider
+func newSubjectTokenProvider(o *Options) (subjectTokenProvider, error) {
+	logger := internallog.New(o.Logger)
+	reqOpts := &RequestOptions{Audience: o.Audience, SubjectTokenType: o.SubjectTokenType}
+	if o.AwsSecurityCredentialsProvider != nil {
+		return &awsSubjectProvider{
+			securityCredentialsProvider: o.AwsSecurityCredentialsProvider,
+			TargetResource:              o.Audience,
+			reqOpts:                     reqOpts,
+			logger:                      logger,
+		}, nil
+	} else if o.SubjectTokenProvider != nil {
+		return &programmaticProvider{stp: o.SubjectTokenProvider, opts: reqOpts}, nil
+	} else if len(o.CredentialSource.EnvironmentID) > 3 && o.CredentialSource.EnvironmentID[:3] == "aws" {
+		if awsVersion, err := strconv.Atoi(o.CredentialSource.EnvironmentID[3:]); err == nil {
+			if awsVersion != 1 {
+				return nil, fmt.Errorf("credentials: aws version '%d' is not supported in the current build", awsVersion)
+			}
+
+			awsProvider := &awsSubjectProvider{
+				EnvironmentID:               o.CredentialSource.EnvironmentID,
+				RegionURL:                   o.CredentialSource.RegionURL,
+				RegionalCredVerificationURL: o.CredentialSource.RegionalCredVerificationURL,
+				CredVerificationURL:         o.CredentialSource.URL,
+				TargetResource:              o.Audience,
+				Client:                      o.Client,
+				logger:                      logger,
+			}
+			if o.CredentialSource.IMDSv2SessionTokenURL != "" {
+				awsProvider.IMDSv2SessionTokenURL = o.CredentialSource.IMDSv2SessionTokenURL
+			}
+
+			return awsProvider, nil
+		}
+	} else if o.CredentialSource.File != "" {
+		return &fileSubjectProvider{File: o.CredentialSource.File, Format: o.CredentialSource.Format}, nil
+	} else if o.CredentialSource.URL != "" {
+		return &urlSubjectProvider{
+			URL:     o.CredentialSource.URL,
+			Headers: o.CredentialSource.Headers,
+			Format:  o.CredentialSource.Format,
+			Client:  o.Client,
+			Logger:  logger,
+		}, nil
+	} else if o.CredentialSource.Executable != nil {
+		ec := o.CredentialSource.Executable
+		if ec.Command == "" {
+			return nil, errors.New("credentials: missing `command` field — executable command must be provided")
+		}
+
+		execProvider := &executableSubjectProvider{}
+		execProvider.Command = ec.Command
+		if ec.TimeoutMillis == 0 {
+			execProvider.Timeout = executableDefaultTimeout
+		} else {
+			execProvider.Timeout = time.Duration(ec.TimeoutMillis) * time.Millisecond
+			if execProvider.Timeout < timeoutMinimum || execProvider.Timeout > timeoutMaximum {
+				return nil, fmt.Errorf("credentials: invalid `timeout_millis` field — executable timeout must be between %v and %v seconds", timeoutMinimum.Seconds(), timeoutMaximum.Seconds())
+			}
+		}
+		execProvider.OutputFile = ec.OutputFile
+		execProvider.client = o.Client
+		execProvider.opts = o
+		execProvider.env = runtimeEnvironment{}
+		return execProvider, nil
+	} else if o.CredentialSource.Certificate != nil {
+		cert := o.CredentialSource.Certificate
+		if !cert.UseDefaultCertificateConfig && cert.CertificateConfigLocation == "" {
+			return nil, errors.New("credentials: \"certificate\" object must either specify a certificate_config_location or use_default_certificate_config should be true")
+		}
+		if cert.UseDefaultCertificateConfig && cert.CertificateConfigLocation != "" {
+			return nil, errors.New("credentials: \"certificate\" object cannot specify both a certificate_config_location and use_default_certificate_config=true")
+		}
+		return &x509Provider{
+			TrustChainPath: o.CredentialSource.Certificate.TrustChainPath,
+			ConfigFilePath: o.CredentialSource.Certificate.CertificateConfigLocation,
+		}, nil
+	}
+	return nil, errors.New("credentials: unable to parse credential source")
+}
+
+func getGoogHeaderValue(conf *Options, p subjectTokenProvider) string {
+	return fmt.Sprintf("gl-go/%s auth/%s google-byoid-sdk source/%s sa-impersonation/%t config-lifetime/%t",
+		goVersion(),
+		"unknown",
+		p.providerType(),
+		conf.ServiceAccountImpersonationURL != "",
+		conf.ServiceAccountImpersonationLifetimeSeconds != 0)
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/file_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/file_provider.go
@@ -0,0 +1,78 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+)
+
+const (
+	fileProviderType = "file"
+)
+
+type fileSubjectProvider struct {
+	File   string
+	Format *credsfile.Format
+}
+
+func (sp *fileSubjectProvider) subjectToken(context.Context) (string, error) {
+	tokenFile, err := os.Open(sp.File)
+	if err != nil {
+		return "", fmt.Errorf("credentials: failed to open credential file %q: %w", sp.File, err)
+	}
+	defer tokenFile.Close()
+	tokenBytes, err := internal.ReadAll(tokenFile)
+	if err != nil {
+		return "", fmt.Errorf("credentials: failed to read credential file: %w", err)
+	}
+	tokenBytes = bytes.TrimSpace(tokenBytes)
+
+	if sp.Format == nil {
+		return string(tokenBytes), nil
+	}
+	switch sp.Format.Type {
+	case fileTypeJSON:
+		jsonData := make(map[string]interface{})
+		err = json.Unmarshal(tokenBytes, &jsonData)
+		if err != nil {
+			return "", fmt.Errorf("credentials: failed to unmarshal subject token file: %w", err)
+		}
+		val, ok := jsonData[sp.Format.SubjectTokenFieldName]
+		if !ok {
+			return "", errors.New("credentials: provided subject_token_field_name not found in credentials")
+		}
+		token, ok := val.(string)
+		if !ok {
+			return "", errors.New("credentials: improperly formatted subject token")
+		}
+		return token, nil
+	case fileTypeText:
+		return string(tokenBytes), nil
+	default:
+		return "", errors.New("credentials: invalid credential_source file format type: " + sp.Format.Type)
+	}
+}
+
+func (sp *fileSubjectProvider) providerType() string {
+	return fileProviderType
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/info.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/info.go
@@ -0,0 +1,74 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"runtime"
+	"strings"
+	"unicode"
+)
+
+var (
+	// version is a package internal global variable for testing purposes.
+	version = runtime.Version
+)
+
+// versionUnknown is only used when the runtime version cannot be determined.
+const versionUnknown = "UNKNOWN"
+
+// goVersion returns a Go runtime version derived from the runtime environment
+// that is modified to be suitable for reporting in a header, meaning it has no
+// whitespace. If it is unable to determine the Go runtime version, it returns
+// versionUnknown.
+func goVersion() string {
+	const develPrefix = "devel +"
+
+	s := version()
+	if strings.HasPrefix(s, develPrefix) {
+		s = s[len(develPrefix):]
+		if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
+			s = s[:p]
+		}
+		return s
+	} else if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
+		s = s[:p]
+	}
+
+	notSemverRune := func(r rune) bool {
+		return !strings.ContainsRune("0123456789.", r)
+	}
+
+	if strings.HasPrefix(s, "go1") {
+		s = s[2:]
+		var prerelease string
+		if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
+			s, prerelease = s[:p], s[p:]
+		}
+		if strings.HasSuffix(s, ".") {
+			s += "0"
+		} else if strings.Count(s, ".") < 2 {
+			s += ".0"
+		}
+		if prerelease != "" {
+			// Some release candidates already have a dash in them.
+			if !strings.HasPrefix(prerelease, "-") {
+				prerelease = "-" + prerelease
+			}
+			s += prerelease
+		}
+		return s
+	}
+	return versionUnknown
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/programmatic_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/programmatic_provider.go
@@ -0,0 +1,30 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import "context"
+
+type programmaticProvider struct {
+	opts *RequestOptions
+	stp  SubjectTokenProvider
+}
+
+func (pp *programmaticProvider) providerType() string {
+	return programmaticProviderType
+}
+
+func (pp *programmaticProvider) subjectToken(ctx context.Context) (string, error) {
+	return pp.stp.SubjectToken(ctx, pp.opts)
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/url_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/url_provider.go
@@ -0,0 +1,93 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	fileTypeText             = "text"
+	fileTypeJSON             = "json"
+	urlProviderType          = "url"
+	programmaticProviderType = "programmatic"
+	x509ProviderType         = "x509"
+)
+
+type urlSubjectProvider struct {
+	URL     string
+	Headers map[string]string
+	Format  *credsfile.Format
+	Client  *http.Client
+	Logger  *slog.Logger
+}
+
+func (sp *urlSubjectProvider) subjectToken(ctx context.Context) (string, error) {
+	req, err := http.NewRequestWithContext(ctx, "GET", sp.URL, nil)
+	if err != nil {
+		return "", fmt.Errorf("credentials: HTTP request for URL-sourced credential failed: %w", err)
+	}
+
+	for key, val := range sp.Headers {
+		req.Header.Add(key, val)
+	}
+	sp.Logger.DebugContext(ctx, "url subject token request", "request", internallog.HTTPRequest(req, nil))
+	resp, body, err := internal.DoRequest(sp.Client, req)
+	if err != nil {
+		return "", fmt.Errorf("credentials: invalid response when retrieving subject token: %w", err)
+	}
+	sp.Logger.DebugContext(ctx, "url subject token response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < http.StatusOK || c >= http.StatusMultipleChoices {
+		return "", fmt.Errorf("credentials: status code %d: %s", c, body)
+	}
+
+	if sp.Format == nil {
+		return string(body), nil
+	}
+	switch sp.Format.Type {
+	case "json":
+		jsonData := make(map[string]interface{})
+		err = json.Unmarshal(body, &jsonData)
+		if err != nil {
+			return "", fmt.Errorf("credentials: failed to unmarshal subject token file: %w", err)
+		}
+		val, ok := jsonData[sp.Format.SubjectTokenFieldName]
+		if !ok {
+			return "", errors.New("credentials: provided subject_token_field_name not found in credentials")
+		}
+		token, ok := val.(string)
+		if !ok {
+			return "", errors.New("credentials: improperly formatted subject token")
+		}
+		return token, nil
+	case fileTypeText:
+		return string(body), nil
+	default:
+		return "", errors.New("credentials: invalid credential_source file format type: " + sp.Format.Type)
+	}
+}
+
+func (sp *urlSubjectProvider) providerType() string {
+	return urlProviderType
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/x509_provider.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccount/x509_provider.go
@@ -0,0 +1,220 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccount
+
+import (
+	"context"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/json"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"io/fs"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth/internal/transport/cert"
+)
+
+// x509Provider implements the subjectTokenProvider type for x509 workload
+// identity credentials. This provider retrieves and formats a JSON array
+// containing the leaf certificate and trust chain (if provided) as
+// base64-encoded strings. This JSON array serves as the subject token for
+// mTLS authentication.
+type x509Provider struct {
+	// TrustChainPath is the path to the file containing the trust chain certificates.
+	// The file should contain one or more PEM-encoded certificates.
+	TrustChainPath string
+	// ConfigFilePath is the path to the configuration file containing the path
+	// to the leaf certificate file.
+	ConfigFilePath string
+}
+
+const pemCertificateHeader = "-----BEGIN CERTIFICATE-----"
+
+func (xp *x509Provider) providerType() string {
+	return x509ProviderType
+}
+
+// loadLeafCertificate loads and parses the leaf certificate from the specified
+// configuration file. It retrieves the certificate path from the config file,
+// reads the certificate file, and parses the certificate data.
+func loadLeafCertificate(configFilePath string) (*x509.Certificate, error) {
+	// Get the path to the certificate file from the configuration file.
+	path, err := cert.GetCertificatePath(configFilePath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get certificate path from config file: %w", err)
+	}
+	leafCertBytes, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read leaf certificate file: %w", err)
+	}
+	// Parse the certificate bytes.
+	return parseCertificate(leafCertBytes)
+}
+
+// encodeCert encodes a x509.Certificate to a base64 string.
+func encodeCert(cert *x509.Certificate) string {
+	// cert.Raw contains the raw DER-encoded certificate. Encode the raw certificate bytes to base64.
+	return base64.StdEncoding.EncodeToString(cert.Raw)
+}
+
+// parseCertificate parses a PEM-encoded certificate from the given byte slice.
+func parseCertificate(certData []byte) (*x509.Certificate, error) {
+	if len(certData) == 0 {
+		return nil, errors.New("invalid certificate data: empty input")
+	}
+	// Decode the PEM-encoded data.
+	block, _ := pem.Decode(certData)
+	if block == nil {
+		return nil, errors.New("invalid PEM-encoded certificate data: no PEM block found")
+	}
+	if block.Type != "CERTIFICATE" {
+		return nil, fmt.Errorf("invalid PEM-encoded certificate data: expected CERTIFICATE block type, got %s", block.Type)
+	}
+	// Parse the DER-encoded certificate.
+	certificate, err := x509.ParseCertificate(block.Bytes)
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse certificate: %w", err)
+	}
+	return certificate, nil
+}
+
+// readTrustChain reads a file of PEM-encoded X.509 certificates and returns a slice of parsed certificates.
+// It splits the file content into PEM certificate blocks and parses each one.
+func readTrustChain(trustChainPath string) ([]*x509.Certificate, error) {
+	certificateTrustChain := []*x509.Certificate{}
+
+	// If no trust chain path is provided, return an empty slice.
+	if trustChainPath == "" {
+		return certificateTrustChain, nil
+	}
+
+	// Read the trust chain file.
+	trustChainData, err := os.ReadFile(trustChainPath)
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return nil, fmt.Errorf("trust chain file not found: %w", err)
+		}
+		return nil, fmt.Errorf("failed to read trust chain file: %w", err)
+	}
+
+	// Split the file content into PEM certificate blocks.
+	certBlocks := strings.Split(string(trustChainData), pemCertificateHeader)
+
+	// Iterate over each certificate block.
+	for _, certBlock := range certBlocks {
+		// Trim whitespace from the block.
+		certBlock = strings.TrimSpace(certBlock)
+
+		if certBlock != "" {
+			// Add the PEM header to the block.
+			certData := pemCertificateHeader + "\n" + certBlock
+
+			// Parse the certificate data.
+			cert, err := parseCertificate([]byte(certData))
+			if err != nil {
+				return nil, fmt.Errorf("error parsing certificate from trust chain file: %w", err)
+			}
+
+			// Append the certificate to the trust chain.
+			certificateTrustChain = append(certificateTrustChain, cert)
+		}
+	}
+
+	return certificateTrustChain, nil
+}
+
+// subjectToken retrieves the X.509 subject token. It loads the leaf
+// certificate and, if a trust chain path is configured, the trust chain
+// certificates. It then constructs a JSON array containing the base64-encoded
+// leaf certificate and each base64-encoded certificate in the trust chain.
+// The leaf certificate must be at the top of the trust chain file. This JSON
+// array is used as the subject token for mTLS authentication.
+func (xp *x509Provider) subjectToken(context.Context) (string, error) {
+	// Load the leaf certificate.
+	leafCert, err := loadLeafCertificate(xp.ConfigFilePath)
+	if err != nil {
+		return "", fmt.Errorf("failed to load leaf certificate: %w", err)
+	}
+
+	// Read the trust chain.
+	trustChain, err := readTrustChain(xp.TrustChainPath)
+	if err != nil {
+		return "", fmt.Errorf("failed to read trust chain: %w", err)
+	}
+
+	// Initialize the certificate chain with the leaf certificate.
+	certChain := []string{encodeCert(leafCert)}
+
+	// If there is a trust chain, add certificates to the certificate chain.
+	if len(trustChain) > 0 {
+		firstCert := encodeCert(trustChain[0])
+
+		// If the first certificate in the trust chain is not the same as the leaf certificate, add it to the chain.
+		if firstCert != certChain[0] {
+			certChain = append(certChain, firstCert)
+		}
+
+		// Iterate over the remaining certificates in the trust chain.
+		for i := 1; i < len(trustChain); i++ {
+			encoded := encodeCert(trustChain[i])
+
+			// Return an error if the current certificate is the same as the leaf certificate.
+			if encoded == certChain[0] {
+				return "", errors.New("the leaf certificate must be at the top of the trust chain file")
+			}
+
+			// Add the current certificate to the chain.
+			certChain = append(certChain, encoded)
+		}
+	}
+
+	// Convert the certificate chain to a JSON array of base64-encoded strings.
+	jsonChain, err := json.Marshal(certChain)
+	if err != nil {
+		return "", fmt.Errorf("failed to format certificate data: %w", err)
+	}
+
+	// Return the JSON-formatted certificate chain.
+	return string(jsonChain), nil
+
+}
+
+// createX509Client creates a new client that is configured with mTLS, using the
+// certificate configuration specified in the credential source.
+func createX509Client(certificateConfigLocation string) (*http.Client, error) {
+	certProvider, err := cert.NewWorkloadX509CertProvider(certificateConfigLocation)
+	if err != nil {
+		return nil, err
+	}
+	trans := http.DefaultTransport.(*http.Transport).Clone()
+
+	trans.TLSClientConfig = &tls.Config{
+		GetClientCertificate: certProvider,
+	}
+
+	// Create a client with default settings plus the X509 workload cert and key.
+	client := &http.Client{
+		Transport: trans,
+		Timeout:   30 * time.Second,
+	}
+
+	return client, nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/externalaccountuser/externalaccountuser.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/externalaccountuser/externalaccountuser.go
@@ -0,0 +1,115 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package externalaccountuser
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/credentials/internal/stsexchange"
+	"cloud.google.com/go/auth/internal"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+// Options stores the configuration for fetching tokens with external authorized
+// user credentials.
+type Options struct {
+	// Audience is the Secure Token Service (STS) audience which contains the
+	// resource name for the workforce pool and the provider identifier in that
+	// pool.
+	Audience string
+	// RefreshToken is the OAuth 2.0 refresh token.
+	RefreshToken string
+	// TokenURL is the STS token exchange endpoint for refresh.
+	TokenURL string
+	// TokenInfoURL is the STS endpoint URL for token introspection. Optional.
+	TokenInfoURL string
+	// ClientID is only required in conjunction with ClientSecret, as described
+	// below.
+	ClientID string
+	// ClientSecret is currently only required if token_info endpoint also needs
+	// to be called with the generated a cloud access token. When provided, STS
+	// will be called with additional basic authentication using client_id as
+	// username and client_secret as password.
+	ClientSecret string
+	// Scopes contains the desired scopes for the returned access token.
+	Scopes []string
+
+	// Client for token request.
+	Client *http.Client
+	// Logger for logging.
+	Logger *slog.Logger
+}
+
+func (c *Options) validate() bool {
+	return c.ClientID != "" && c.ClientSecret != "" && c.RefreshToken != "" && c.TokenURL != ""
+}
+
+// NewTokenProvider returns a [cloud.google.com/go/auth.TokenProvider]
+// configured with the provided options.
+func NewTokenProvider(opts *Options) (auth.TokenProvider, error) {
+	if !opts.validate() {
+		return nil, errors.New("credentials: invalid external_account_authorized_user configuration")
+	}
+
+	tp := &tokenProvider{
+		o: opts,
+	}
+	return auth.NewCachedTokenProvider(tp, nil), nil
+}
+
+type tokenProvider struct {
+	o *Options
+}
+
+func (tp *tokenProvider) Token(ctx context.Context) (*auth.Token, error) {
+	opts := tp.o
+
+	clientAuth := stsexchange.ClientAuthentication{
+		AuthStyle:    auth.StyleInHeader,
+		ClientID:     opts.ClientID,
+		ClientSecret: opts.ClientSecret,
+	}
+	headers := make(http.Header)
+	headers.Set("Content-Type", "application/x-www-form-urlencoded")
+	stsResponse, err := stsexchange.RefreshAccessToken(ctx, &stsexchange.Options{
+		Client:         opts.Client,
+		Endpoint:       opts.TokenURL,
+		RefreshToken:   opts.RefreshToken,
+		Authentication: clientAuth,
+		Headers:        headers,
+		Logger:         internallog.New(tp.o.Logger),
+	})
+	if err != nil {
+		return nil, err
+	}
+	if stsResponse.ExpiresIn < 0 {
+		return nil, errors.New("credentials: invalid expiry from security token service")
+	}
+
+	// guarded by the wrapping with CachedTokenProvider
+	if stsResponse.RefreshToken != "" {
+		opts.RefreshToken = stsResponse.RefreshToken
+	}
+	return &auth.Token{
+		Value:  stsResponse.AccessToken,
+		Expiry: time.Now().UTC().Add(time.Duration(stsResponse.ExpiresIn) * time.Second),
+		Type:   internal.TokenTypeBearer,
+	}, nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/gdch/gdch.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/gdch/gdch.go
@@ -0,0 +1,191 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package gdch
+
+import (
+	"context"
+	"crypto"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"cloud.google.com/go/auth/internal/jwt"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	// GrantType is the grant type for the token request.
+	GrantType        = "urn:ietf:params:oauth:token-type:token-exchange"
+	requestTokenType = "urn:ietf:params:oauth:token-type:access_token"
+	subjectTokenType = "urn:k8s:params:oauth:token-type:serviceaccount"
+)
+
+var (
+	gdchSupportFormatVersions map[string]bool = map[string]bool{
+		"1": true,
+	}
+)
+
+// Options for [NewTokenProvider].
+type Options struct {
+	STSAudience string
+	Client      *http.Client
+	Logger      *slog.Logger
+}
+
+// NewTokenProvider returns a [cloud.google.com/go/auth.TokenProvider] from a
+// GDCH cred file.
+func NewTokenProvider(f *credsfile.GDCHServiceAccountFile, o *Options) (auth.TokenProvider, error) {
+	if !gdchSupportFormatVersions[f.FormatVersion] {
+		return nil, fmt.Errorf("credentials: unsupported gdch_service_account format %q", f.FormatVersion)
+	}
+	if o.STSAudience == "" {
+		return nil, errors.New("credentials: STSAudience must be set for the GDCH auth flows")
+	}
+	signer, err := internal.ParseKey([]byte(f.PrivateKey))
+	if err != nil {
+		return nil, err
+	}
+	certPool, err := loadCertPool(f.CertPath)
+	if err != nil {
+		return nil, err
+	}
+
+	tp := gdchProvider{
+		serviceIdentity: fmt.Sprintf("system:serviceaccount:%s:%s", f.Project, f.Name),
+		tokenURL:        f.TokenURL,
+		aud:             o.STSAudience,
+		signer:          signer,
+		pkID:            f.PrivateKeyID,
+		certPool:        certPool,
+		client:          o.Client,
+		logger:          internallog.New(o.Logger),
+	}
+	return tp, nil
+}
+
+func loadCertPool(path string) (*x509.CertPool, error) {
+	pool := x509.NewCertPool()
+	pem, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: failed to read certificate: %w", err)
+	}
+	pool.AppendCertsFromPEM(pem)
+	return pool, nil
+}
+
+type gdchProvider struct {
+	serviceIdentity string
+	tokenURL        string
+	aud             string
+	signer          crypto.Signer
+	pkID            string
+	certPool        *x509.CertPool
+
+	client *http.Client
+	logger *slog.Logger
+}
+
+func (g gdchProvider) Token(ctx context.Context) (*auth.Token, error) {
+	addCertToTransport(g.client, g.certPool)
+	iat := time.Now()
+	exp := iat.Add(time.Hour)
+	claims := jwt.Claims{
+		Iss: g.serviceIdentity,
+		Sub: g.serviceIdentity,
+		Aud: g.tokenURL,
+		Iat: iat.Unix(),
+		Exp: exp.Unix(),
+	}
+	h := jwt.Header{
+		Algorithm: jwt.HeaderAlgRSA256,
+		Type:      jwt.HeaderType,
+		KeyID:     string(g.pkID),
+	}
+	payload, err := jwt.EncodeJWS(&h, &claims, g.signer)
+	if err != nil {
+		return nil, err
+	}
+	v := url.Values{}
+	v.Set("grant_type", GrantType)
+	v.Set("audience", g.aud)
+	v.Set("requested_token_type", requestTokenType)
+	v.Set("subject_token", payload)
+	v.Set("subject_token_type", subjectTokenType)
+
+	req, err := http.NewRequestWithContext(ctx, "POST", g.tokenURL, strings.NewReader(v.Encode()))
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	g.logger.DebugContext(ctx, "gdch token request", "request", internallog.HTTPRequest(req, []byte(v.Encode())))
+	resp, body, err := internal.DoRequest(g.client, req)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: cannot fetch token: %w", err)
+	}
+	g.logger.DebugContext(ctx, "gdch token response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < http.StatusOK || c > http.StatusMultipleChoices {
+		return nil, &auth.Error{
+			Response: resp,
+			Body:     body,
+		}
+	}
+
+	var tokenRes struct {
+		AccessToken string `json:"access_token"`
+		TokenType   string `json:"token_type"`
+		ExpiresIn   int64  `json:"expires_in"` // relative seconds from now
+	}
+	if err := json.Unmarshal(body, &tokenRes); err != nil {
+		return nil, fmt.Errorf("credentials: cannot fetch token: %w", err)
+	}
+	token := &auth.Token{
+		Value: tokenRes.AccessToken,
+		Type:  tokenRes.TokenType,
+	}
+	raw := make(map[string]interface{})
+	json.Unmarshal(body, &raw) // no error checks for optional fields
+	token.Metadata = raw
+
+	if secs := tokenRes.ExpiresIn; secs > 0 {
+		token.Expiry = time.Now().Add(time.Duration(secs) * time.Second)
+	}
+	return token, nil
+}
+
+// addCertToTransport makes a best effort attempt at adding in the cert info to
+// the client. It tries to keep all configured transport settings if the
+// underlying transport is an http.Transport. Or else it overwrites the
+// transport with defaults adding in the certs.
+func addCertToTransport(hc *http.Client, certPool *x509.CertPool) {
+	trans, ok := hc.Transport.(*http.Transport)
+	if !ok {
+		trans = http.DefaultTransport.(*http.Transport).Clone()
+	}
+	trans.TLSClientConfig = &tls.Config{
+		RootCAs: certPool,
+	}
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/impersonate/idtoken.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/impersonate/idtoken.go
@@ -0,0 +1,105 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package impersonate
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+var (
+	universeDomainPlaceholder            = "UNIVERSE_DOMAIN"
+	iamCredentialsUniverseDomainEndpoint = "https://iamcredentials.UNIVERSE_DOMAIN"
+)
+
+// IDTokenIAMOptions provides configuration for [IDTokenIAMOptions.Token].
+type IDTokenIAMOptions struct {
+	// Client is required.
+	Client *http.Client
+	// Logger is required.
+	Logger              *slog.Logger
+	UniverseDomain      auth.CredentialsPropertyProvider
+	ServiceAccountEmail string
+	GenerateIDTokenRequest
+}
+
+// GenerateIDTokenRequest holds the request to the IAM generateIdToken RPC.
+type GenerateIDTokenRequest struct {
+	Audience     string `json:"audience"`
+	IncludeEmail bool   `json:"includeEmail"`
+	// Delegates are the ordered, fully-qualified resource name for service
+	// accounts in a delegation chain. Each service account must be granted
+	// roles/iam.serviceAccountTokenCreator on the next service account in the
+	// chain. The delegates must have the following format:
+	// projects/-/serviceAccounts/{ACCOUNT_EMAIL_OR_UNIQUEID}. The - wildcard
+	// character is required; replacing it with a project ID is invalid.
+	// Optional.
+	Delegates []string `json:"delegates,omitempty"`
+}
+
+// GenerateIDTokenResponse holds the response from the IAM generateIdToken RPC.
+type GenerateIDTokenResponse struct {
+	Token string `json:"token"`
+}
+
+// Token call IAM generateIdToken with the configuration provided in [IDTokenIAMOptions].
+func (o IDTokenIAMOptions) Token(ctx context.Context) (*auth.Token, error) {
+	universeDomain, err := o.UniverseDomain.GetProperty(ctx)
+	if err != nil {
+		return nil, err
+	}
+	endpoint := strings.Replace(iamCredentialsUniverseDomainEndpoint, universeDomainPlaceholder, universeDomain, 1)
+	url := fmt.Sprintf("%s/v1/%s:generateIdToken", endpoint, internal.FormatIAMServiceAccountResource(o.ServiceAccountEmail))
+
+	bodyBytes, err := json.Marshal(o.GenerateIDTokenRequest)
+	if err != nil {
+		return nil, fmt.Errorf("impersonate: unable to marshal request: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, "POST", url, bytes.NewReader(bodyBytes))
+	if err != nil {
+		return nil, fmt.Errorf("impersonate: unable to create request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/json")
+	o.Logger.DebugContext(ctx, "impersonated idtoken request", "request", internallog.HTTPRequest(req, bodyBytes))
+	resp, body, err := internal.DoRequest(o.Client, req)
+	if err != nil {
+		return nil, fmt.Errorf("impersonate: unable to generate ID token: %w", err)
+	}
+	o.Logger.DebugContext(ctx, "impersonated idtoken response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < 200 || c > 299 {
+		return nil, fmt.Errorf("impersonate: status code %d: %s", c, body)
+	}
+
+	var tokenResp GenerateIDTokenResponse
+	if err := json.Unmarshal(body, &tokenResp); err != nil {
+		return nil, fmt.Errorf("impersonate: unable to parse response: %w", err)
+	}
+	return &auth.Token{
+		Value: tokenResp.Token,
+		// Generated ID tokens are good for one hour.
+		Expiry: time.Now().Add(1 * time.Hour),
+	}, nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/impersonate/impersonate.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/impersonate/impersonate.go
@@ -0,0 +1,168 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package impersonate
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"regexp"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/transport/headers"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	defaultTokenLifetime = "3600s"
+	authHeaderKey        = "Authorization"
+)
+
+var serviceAccountEmailRegex = regexp.MustCompile(`serviceAccounts/(.+?):generateAccessToken`)
+
+// generateAccesstokenReq is used for service account impersonation
+type generateAccessTokenReq struct {
+	Delegates []string `json:"delegates,omitempty"`
+	Lifetime  string   `json:"lifetime,omitempty"`
+	Scope     []string `json:"scope,omitempty"`
+}
+
+type impersonateTokenResponse struct {
+	AccessToken string `json:"accessToken"`
+	ExpireTime  string `json:"expireTime"`
+}
+
+// NewTokenProvider uses a source credential, stored in Ts, to request an access token to the provided URL.
+// Scopes can be defined when the access token is requested.
+func NewTokenProvider(opts *Options) (auth.TokenProvider, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+	return opts, nil
+}
+
+// Options for [NewTokenProvider].
+type Options struct {
+	// Tp is the source credential used to generate a token on the
+	// impersonated service account. Required.
+	Tp auth.TokenProvider
+
+	// URL is the endpoint to call to generate a token
+	// on behalf of the service account. Required.
+	URL string
+	// Scopes that the impersonated credential should have. Required.
+	Scopes []string
+	// Delegates are the service account email addresses in a delegation chain.
+	// Each service account must be granted roles/iam.serviceAccountTokenCreator
+	// on the next service account in the chain. Optional.
+	Delegates []string
+	// TokenLifetimeSeconds is the number of seconds the impersonation token will
+	// be valid for. Defaults to 1 hour if unset. Optional.
+	TokenLifetimeSeconds int
+	// Client configures the underlying client used to make network requests
+	// when fetching tokens. Required.
+	Client *http.Client
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+	// UniverseDomain is the default service domain for a given Cloud universe.
+	UniverseDomain string
+}
+
+func (o *Options) validate() error {
+	if o.Tp == nil {
+		return errors.New("credentials: missing required 'source_credentials' field in impersonated credentials")
+	}
+	if o.URL == "" {
+		return errors.New("credentials: missing required 'service_account_impersonation_url' field in impersonated credentials")
+	}
+	return nil
+}
+
+// Token performs the exchange to get a temporary service account token to allow access to GCP.
+func (o *Options) Token(ctx context.Context) (*auth.Token, error) {
+	logger := internallog.New(o.Logger)
+	lifetime := defaultTokenLifetime
+	if o.TokenLifetimeSeconds != 0 {
+		lifetime = fmt.Sprintf("%ds", o.TokenLifetimeSeconds)
+	}
+	reqBody := generateAccessTokenReq{
+		Lifetime:  lifetime,
+		Scope:     o.Scopes,
+		Delegates: o.Delegates,
+	}
+	b, err := json.Marshal(reqBody)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: unable to marshal request: %w", err)
+	}
+	req, err := http.NewRequestWithContext(ctx, "POST", o.URL, bytes.NewReader(b))
+	if err != nil {
+		return nil, fmt.Errorf("credentials: unable to create impersonation request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/json")
+	sourceToken, err := o.Tp.Token(ctx)
+	if err != nil {
+		return nil, err
+	}
+	headers.SetAuthHeader(sourceToken, req)
+	logger.DebugContext(ctx, "impersonated token request", "request", internallog.HTTPRequest(req, b))
+	resp, body, err := internal.DoRequest(o.Client, req)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: unable to generate access token: %w", err)
+	}
+	logger.DebugContext(ctx, "impersonated token response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < http.StatusOK || c >= http.StatusMultipleChoices {
+		return nil, fmt.Errorf("credentials: status code %d: %s", c, body)
+	}
+
+	var accessTokenResp impersonateTokenResponse
+	if err := json.Unmarshal(body, &accessTokenResp); err != nil {
+		return nil, fmt.Errorf("credentials: unable to parse response: %w", err)
+	}
+	expiry, err := time.Parse(time.RFC3339, accessTokenResp.ExpireTime)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: unable to parse expiry: %w", err)
+	}
+	token := &auth.Token{
+		Value:  accessTokenResp.AccessToken,
+		Expiry: expiry,
+		Type:   internal.TokenTypeBearer,
+	}
+	return token, nil
+}
+
+// ExtractServiceAccountEmail extracts the service account email from the impersonation URL.
+// The impersonation URL is expected to be in the format:
+// https://iamcredentials.googleapis.com/v1/projects/-/serviceAccounts/{SERVICE_ACCOUNT_EMAIL}:generateAccessToken
+// or
+// https://iamcredentials.googleapis.com/v1/projects/{PROJECT_ID}/serviceAccounts/{SERVICE_ACCOUNT_EMAIL}:generateAccessToken
+// Returns an error if the email cannot be extracted.
+func ExtractServiceAccountEmail(impersonationURL string) (string, error) {
+	matches := serviceAccountEmailRegex.FindStringSubmatch(impersonationURL)
+
+	if len(matches) < 2 {
+		return "", fmt.Errorf("credentials: invalid impersonation URL format: %s", impersonationURL)
+	}
+
+	return matches[1], nil
+}
--- a/vendor/cloud.google.com/go/auth/credentials/internal/stsexchange/sts_exchange.go
+++ b/vendor/cloud.google.com/go/auth/credentials/internal/stsexchange/sts_exchange.go
@@ -0,0 +1,167 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package stsexchange
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	// GrantType for a sts exchange.
+	GrantType = "urn:ietf:params:oauth:grant-type:token-exchange"
+	// TokenType for a sts exchange.
+	TokenType = "urn:ietf:params:oauth:token-type:access_token"
+
+	jwtTokenType = "urn:ietf:params:oauth:token-type:jwt"
+)
+
+// Options stores the configuration for making an sts exchange request.
+type Options struct {
+	Client         *http.Client
+	Logger         *slog.Logger
+	Endpoint       string
+	Request        *TokenRequest
+	Authentication ClientAuthentication
+	Headers        http.Header
+	// ExtraOpts are optional fields marshalled into the `options` field of the
+	// request body.
+	ExtraOpts    map[string]interface{}
+	RefreshToken string
+}
+
+// RefreshAccessToken performs the token exchange using a refresh token flow.
+func RefreshAccessToken(ctx context.Context, opts *Options) (*TokenResponse, error) {
+	data := url.Values{}
+	data.Set("grant_type", "refresh_token")
+	data.Set("refresh_token", opts.RefreshToken)
+	return doRequest(ctx, opts, data)
+}
+
+// ExchangeToken performs an oauth2 token exchange with the provided endpoint.
+func ExchangeToken(ctx context.Context, opts *Options) (*TokenResponse, error) {
+	data := url.Values{}
+	data.Set("audience", opts.Request.Audience)
+	data.Set("grant_type", GrantType)
+	data.Set("requested_token_type", TokenType)
+	data.Set("subject_token_type", opts.Request.SubjectTokenType)
+	data.Set("subject_token", opts.Request.SubjectToken)
+	data.Set("scope", strings.Join(opts.Request.Scope, " "))
+	if opts.ExtraOpts != nil {
+		opts, err := json.Marshal(opts.ExtraOpts)
+		if err != nil {
+			return nil, fmt.Errorf("credentials: failed to marshal additional options: %w", err)
+		}
+		data.Set("options", string(opts))
+	}
+	return doRequest(ctx, opts, data)
+}
+
+func doRequest(ctx context.Context, opts *Options, data url.Values) (*TokenResponse, error) {
+	opts.Authentication.InjectAuthentication(data, opts.Headers)
+	encodedData := data.Encode()
+	logger := internallog.New(opts.Logger)
+
+	req, err := http.NewRequestWithContext(ctx, "POST", opts.Endpoint, strings.NewReader(encodedData))
+	if err != nil {
+		return nil, fmt.Errorf("credentials: failed to properly build http request: %w", err)
+
+	}
+	for key, list := range opts.Headers {
+		for _, val := range list {
+			req.Header.Add(key, val)
+		}
+	}
+	req.Header.Set("Content-Length", strconv.Itoa(len(encodedData)))
+
+	logger.DebugContext(ctx, "sts token request", "request", internallog.HTTPRequest(req, []byte(encodedData)))
+	resp, body, err := internal.DoRequest(opts.Client, req)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: invalid response from Secure Token Server: %w", err)
+	}
+	logger.DebugContext(ctx, "sts token response", "response", internallog.HTTPResponse(resp, body))
+	if c := resp.StatusCode; c < http.StatusOK || c > http.StatusMultipleChoices {
+		return nil, fmt.Errorf("credentials: status code %d: %s", c, body)
+	}
+	var stsResp TokenResponse
+	if err := json.Unmarshal(body, &stsResp); err != nil {
+		return nil, fmt.Errorf("credentials: failed to unmarshal response body from Secure Token Server: %w", err)
+	}
+
+	return &stsResp, nil
+}
+
+// TokenRequest contains fields necessary to make an oauth2 token
+// exchange.
+type TokenRequest struct {
+	ActingParty struct {
+		ActorToken     string
+		ActorTokenType string
+	}
+	GrantType          string
+	Resource           string
+	Audience           string
+	Scope              []string
+	RequestedTokenType string
+	SubjectToken       string
+	SubjectTokenType   string
+}
+
+// TokenResponse is used to decode the remote server response during
+// an oauth2 token exchange.
+type TokenResponse struct {
+	AccessToken     string `json:"access_token"`
+	IssuedTokenType string `json:"issued_token_type"`
+	TokenType       string `json:"token_type"`
+	ExpiresIn       int    `json:"expires_in"`
+	Scope           string `json:"scope"`
+	RefreshToken    string `json:"refresh_token"`
+}
+
+// ClientAuthentication represents an OAuth client ID and secret and the
+// mechanism for passing these credentials as stated in rfc6749#2.3.1.
+type ClientAuthentication struct {
+	AuthStyle    auth.Style
+	ClientID     string
+	ClientSecret string
+}
+
+// InjectAuthentication is used to add authentication to a Secure Token Service
+// exchange request.  It modifies either the passed url.Values or http.Header
+// depending on the desired authentication format.
+func (c *ClientAuthentication) InjectAuthentication(values url.Values, headers http.Header) {
+	if c.ClientID == "" || c.ClientSecret == "" || values == nil || headers == nil {
+		return
+	}
+	switch c.AuthStyle {
+	case auth.StyleInHeader:
+		plainHeader := c.ClientID + ":" + c.ClientSecret
+		headers.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(plainHeader)))
+	default:
+		values.Set("client_id", c.ClientID)
+		values.Set("client_secret", c.ClientSecret)
+	}
+}
--- a/vendor/cloud.google.com/go/auth/credentials/selfsignedjwt.go
+++ b/vendor/cloud.google.com/go/auth/credentials/selfsignedjwt.go
@@ -0,0 +1,89 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credentials
+
+import (
+	"context"
+	"crypto"
+	"errors"
+	"fmt"
+	"log/slog"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/credsfile"
+	"cloud.google.com/go/auth/internal/jwt"
+)
+
+var (
+	// for testing
+	now func() time.Time = time.Now
+)
+
+// configureSelfSignedJWT uses the private key in the service account to create
+// a JWT without making a network call.
+func configureSelfSignedJWT(f *credsfile.ServiceAccountFile, opts *DetectOptions) (auth.TokenProvider, error) {
+	if len(opts.scopes()) == 0 && opts.Audience == "" {
+		return nil, errors.New("credentials: both scopes and audience are empty")
+	}
+	signer, err := internal.ParseKey([]byte(f.PrivateKey))
+	if err != nil {
+		return nil, fmt.Errorf("credentials: could not parse key: %w", err)
+	}
+	return &selfSignedTokenProvider{
+		email:    f.ClientEmail,
+		audience: opts.Audience,
+		scopes:   opts.scopes(),
+		signer:   signer,
+		pkID:     f.PrivateKeyID,
+		logger:   opts.logger(),
+	}, nil
+}
+
+type selfSignedTokenProvider struct {
+	email    string
+	audience string
+	scopes   []string
+	signer   crypto.Signer
+	pkID     string
+	logger   *slog.Logger
+}
+
+func (tp *selfSignedTokenProvider) Token(context.Context) (*auth.Token, error) {
+	iat := now()
+	exp := iat.Add(time.Hour)
+	scope := strings.Join(tp.scopes, " ")
+	c := &jwt.Claims{
+		Iss:   tp.email,
+		Sub:   tp.email,
+		Aud:   tp.audience,
+		Scope: scope,
+		Iat:   iat.Unix(),
+		Exp:   exp.Unix(),
+	}
+	h := &jwt.Header{
+		Algorithm: jwt.HeaderAlgRSA256,
+		Type:      jwt.HeaderType,
+		KeyID:     string(tp.pkID),
+	}
+	tok, err := jwt.EncodeJWS(h, c, tp.signer)
+	if err != nil {
+		return nil, fmt.Errorf("credentials: could not encode JWT: %w", err)
+	}
+	tp.logger.Debug("created self-signed JWT", "token", tok)
+	return &auth.Token{Value: tok, Type: internal.TokenTypeBearer, Expiry: exp}, nil
+}
--- a/vendor/cloud.google.com/go/auth/httptransport/httptransport.go
+++ b/vendor/cloud.google.com/go/auth/httptransport/httptransport.go
@@ -0,0 +1,254 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package httptransport provides functionality for managing HTTP client
+// connections to Google Cloud services.
+package httptransport
+
+import (
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+
+	"cloud.google.com/go/auth"
+	detect "cloud.google.com/go/auth/credentials"
+	"cloud.google.com/go/auth/internal/transport"
+	"cloud.google.com/go/auth/internal/transport/headers"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+// ClientCertProvider is a function that returns a TLS client certificate to be
+// used when opening TLS connections. It follows the same semantics as
+// [crypto/tls.Config.GetClientCertificate].
+type ClientCertProvider = func(*tls.CertificateRequestInfo) (*tls.Certificate, error)
+
+// Options used to configure a [net/http.Client] from [NewClient].
+type Options struct {
+	// DisableTelemetry disables default telemetry (OpenTelemetry). An example
+	// reason to do so would be to bind custom telemetry that overrides the
+	// defaults.
+	DisableTelemetry bool
+	// DisableAuthentication specifies that no authentication should be used. It
+	// is suitable only for testing and for accessing public resources, like
+	// public Google Cloud Storage buckets.
+	DisableAuthentication bool
+	// Headers are extra HTTP headers that will be appended to every outgoing
+	// request.
+	Headers http.Header
+	// BaseRoundTripper overrides the base transport used for serving requests.
+	// If specified ClientCertProvider is ignored.
+	BaseRoundTripper http.RoundTripper
+	// Endpoint overrides the default endpoint to be used for a service.
+	Endpoint string
+	// APIKey specifies an API key to be used as the basis for authentication.
+	// If set DetectOpts are ignored.
+	APIKey string
+	// Credentials used to add Authorization header to all requests. If set
+	// DetectOpts are ignored.
+	Credentials *auth.Credentials
+	// ClientCertProvider is a function that returns a TLS client certificate to
+	// be used when opening TLS connections. It follows the same semantics as
+	// crypto/tls.Config.GetClientCertificate.
+	ClientCertProvider ClientCertProvider
+	// DetectOpts configures settings for detect Application Default
+	// Credentials.
+	DetectOpts *detect.DetectOptions
+	// UniverseDomain is the default service domain for a given Cloud universe.
+	// The default value is "googleapis.com". This is the universe domain
+	// configured for the client, which will be compared to the universe domain
+	// that is separately configured for the credentials.
+	UniverseDomain string
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+
+	// InternalOptions are NOT meant to be set directly by consumers of this
+	// package, they should only be set by generated client code.
+	InternalOptions *InternalOptions
+}
+
+func (o *Options) validate() error {
+	if o == nil {
+		return errors.New("httptransport: opts required to be non-nil")
+	}
+	if o.InternalOptions != nil && o.InternalOptions.SkipValidation {
+		return nil
+	}
+	hasCreds := o.APIKey != "" ||
+		o.Credentials != nil ||
+		(o.DetectOpts != nil && len(o.DetectOpts.CredentialsJSON) > 0) ||
+		(o.DetectOpts != nil && o.DetectOpts.CredentialsFile != "")
+	if o.DisableAuthentication && hasCreds {
+		return errors.New("httptransport: DisableAuthentication is incompatible with options that set or detect credentials")
+	}
+	return nil
+}
+
+// client returns the client a user set for the detect options or nil if one was
+// not set.
+func (o *Options) client() *http.Client {
+	if o.DetectOpts != nil && o.DetectOpts.Client != nil {
+		return o.DetectOpts.Client
+	}
+	return nil
+}
+
+func (o *Options) logger() *slog.Logger {
+	return internallog.New(o.Logger)
+}
+
+func (o *Options) resolveDetectOptions() *detect.DetectOptions {
+	io := o.InternalOptions
+	// soft-clone these so we are not updating a ref the user holds and may reuse
+	do := transport.CloneDetectOptions(o.DetectOpts)
+
+	// If scoped JWTs are enabled user provided an aud, allow self-signed JWT.
+	if (io != nil && io.EnableJWTWithScope) || do.Audience != "" {
+		do.UseSelfSignedJWT = true
+	}
+	// Only default scopes if user did not also set an audience.
+	if len(do.Scopes) == 0 && do.Audience == "" && io != nil && len(io.DefaultScopes) > 0 {
+		do.Scopes = make([]string, len(io.DefaultScopes))
+		copy(do.Scopes, io.DefaultScopes)
+	}
+	if len(do.Scopes) == 0 && do.Audience == "" && io != nil {
+		do.Audience = o.InternalOptions.DefaultAudience
+	}
+	if o.ClientCertProvider != nil {
+		tlsConfig := &tls.Config{
+			GetClientCertificate: o.ClientCertProvider,
+		}
+		do.Client = transport.DefaultHTTPClientWithTLS(tlsConfig)
+		do.TokenURL = detect.GoogleMTLSTokenURL
+	}
+	if do.Logger == nil {
+		do.Logger = o.logger()
+	}
+	return do
+}
+
+// InternalOptions are only meant to be set by generated client code. These are
+// not meant to be set directly by consumers of this package. Configuration in
+// this type is considered EXPERIMENTAL and may be removed at any time in the
+// future without warning.
+type InternalOptions struct {
+	// EnableJWTWithScope specifies if scope can be used with self-signed JWT.
+	EnableJWTWithScope bool
+	// DefaultAudience specifies a default audience to be used as the audience
+	// field ("aud") for the JWT token authentication.
+	DefaultAudience string
+	// DefaultEndpointTemplate combined with UniverseDomain specifies the
+	// default endpoint.
+	DefaultEndpointTemplate string
+	// DefaultMTLSEndpoint specifies the default mTLS endpoint.
+	DefaultMTLSEndpoint string
+	// DefaultScopes specifies the default OAuth2 scopes to be used for a
+	// service.
+	DefaultScopes []string
+	// SkipValidation bypasses validation on Options. It should only be used
+	// internally for clients that need more control over their transport.
+	SkipValidation bool
+	// SkipUniverseDomainValidation skips the verification that the universe
+	// domain configured for the client matches the universe domain configured
+	// for the credentials. It should only be used internally for clients that
+	// need more control over their transport. The default is false.
+	SkipUniverseDomainValidation bool
+	// TelemetryAttributes specifies a map of telemetry attributes to be added
+	// to all OpenTelemetry signals, such as tracing and metrics, for purposes
+	// including representing the static identity of the client (e.g., service
+	// name, version). These attributes are expected to be consistent across all
+	// signals to enable cross-signal correlation.
+	//
+	// It should only be used internally by generated clients. Callers should not
+	// modify the map after it is passed in.
+	TelemetryAttributes map[string]string
+}
+
+// AddAuthorizationMiddleware adds a middleware to the provided client's
+// transport that sets the Authorization header with the value produced by the
+// provided [cloud.google.com/go/auth.Credentials]. An error is returned only
+// if client or creds is nil.
+//
+// This function does not support setting a universe domain value on the client.
+func AddAuthorizationMiddleware(client *http.Client, creds *auth.Credentials) error {
+	if client == nil || creds == nil {
+		return fmt.Errorf("httptransport: client and tp must not be nil")
+	}
+	base := client.Transport
+	if base == nil {
+		if dt, ok := http.DefaultTransport.(*http.Transport); ok {
+			base = dt.Clone()
+		} else {
+			// Directly reuse the DefaultTransport if the application has
+			// replaced it with an implementation of RoundTripper other than
+			// http.Transport.
+			base = http.DefaultTransport
+		}
+	}
+	client.Transport = &authTransport{
+		creds: creds,
+		base:  base,
+	}
+	return nil
+}
+
+// NewClient returns a [net/http.Client] that can be used to communicate with a
+// Google cloud service, configured with the provided [Options]. It
+// automatically appends Authorization headers to all outgoing requests.
+func NewClient(opts *Options) (*http.Client, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+
+	tOpts := &transport.Options{
+		Endpoint:           opts.Endpoint,
+		ClientCertProvider: opts.ClientCertProvider,
+		Client:             opts.client(),
+		UniverseDomain:     opts.UniverseDomain,
+		Logger:             opts.logger(),
+	}
+	if io := opts.InternalOptions; io != nil {
+		tOpts.DefaultEndpointTemplate = io.DefaultEndpointTemplate
+		tOpts.DefaultMTLSEndpoint = io.DefaultMTLSEndpoint
+	}
+	clientCertProvider, dialTLSContext, err := transport.GetHTTPTransportConfig(tOpts)
+	if err != nil {
+		return nil, err
+	}
+	baseRoundTripper := opts.BaseRoundTripper
+	if baseRoundTripper == nil {
+		baseRoundTripper = defaultBaseTransport(clientCertProvider, dialTLSContext)
+	}
+	// Ensure the token exchange transport uses the same ClientCertProvider as the API transport.
+	opts.ClientCertProvider = clientCertProvider
+	trans, err := newTransport(baseRoundTripper, opts)
+	if err != nil {
+		return nil, err
+	}
+	return &http.Client{
+		Transport: trans,
+	}, nil
+}
+
+// SetAuthHeader uses the provided token to set the Authorization and trust
+// boundary headers on an http.Request. If the token.Type is empty, the type is
+// assumed to be Bearer. This is the recommended way to set authorization
+// headers on a custom http.Request.
+func SetAuthHeader(token *auth.Token, req *http.Request) {
+	headers.SetAuthHeader(token, req)
+}
--- a/vendor/cloud.google.com/go/auth/httptransport/transport.go
+++ b/vendor/cloud.google.com/go/auth/httptransport/transport.go
@@ -0,0 +1,235 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package httptransport
+
+import (
+	"context"
+	"crypto/tls"
+	"net"
+	"net/http"
+	"os"
+	"time"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/credentials"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/transport"
+	"cloud.google.com/go/auth/internal/transport/cert"
+	"cloud.google.com/go/auth/internal/transport/headers"
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
+	"golang.org/x/net/http2"
+)
+
+const (
+	quotaProjectHeaderKey = "X-goog-user-project"
+)
+
+func newTransport(base http.RoundTripper, opts *Options) (http.RoundTripper, error) {
+	var headers = opts.Headers
+	ht := &headerTransport{
+		base:    base,
+		headers: headers,
+	}
+	var trans http.RoundTripper = ht
+	trans = addOpenTelemetryTransport(trans, opts)
+	switch {
+	case opts.DisableAuthentication:
+		// Do nothing.
+	case opts.APIKey != "":
+		qp := internal.GetQuotaProject(nil, opts.Headers.Get(quotaProjectHeaderKey))
+		if qp != "" {
+			if headers == nil {
+				headers = make(map[string][]string, 1)
+			}
+			headers.Set(quotaProjectHeaderKey, qp)
+		}
+		trans = &apiKeyTransport{
+			Transport: trans,
+			Key:       opts.APIKey,
+		}
+	default:
+		var creds *auth.Credentials
+		if opts.Credentials != nil {
+			creds = opts.Credentials
+		} else {
+			var err error
+			creds, err = credentials.DetectDefault(opts.resolveDetectOptions())
+			if err != nil {
+				return nil, err
+			}
+		}
+		qp, err := creds.QuotaProjectID(context.Background())
+		if err != nil {
+			return nil, err
+		}
+		if qp != "" {
+			if headers == nil {
+				headers = make(map[string][]string, 1)
+			}
+			// Don't overwrite user specified quota
+			if v := headers.Get(quotaProjectHeaderKey); v == "" {
+				headers.Set(quotaProjectHeaderKey, qp)
+			}
+		}
+		var skipUD bool
+		if iOpts := opts.InternalOptions; iOpts != nil {
+			skipUD = iOpts.SkipUniverseDomainValidation
+		}
+		creds.TokenProvider = auth.NewCachedTokenProvider(creds.TokenProvider, nil)
+		trans = &authTransport{
+			base:                         trans,
+			creds:                        creds,
+			clientUniverseDomain:         opts.UniverseDomain,
+			skipUniverseDomainValidation: skipUD,
+		}
+	}
+	return trans, nil
+}
+
+// defaultBaseTransport returns the base HTTP transport.
+// On App Engine, this is urlfetch.Transport.
+// Otherwise, use a default transport, taking most defaults from
+// http.DefaultTransport.
+// If TLSCertificate is available, set TLSClientConfig as well.
+func defaultBaseTransport(clientCertSource cert.Provider, dialTLSContext func(context.Context, string, string) (net.Conn, error)) http.RoundTripper {
+	defaultTransport, ok := http.DefaultTransport.(*http.Transport)
+	if !ok {
+		defaultTransport = transport.BaseTransport()
+	}
+	trans := defaultTransport.Clone()
+	trans.MaxIdleConnsPerHost = 100
+
+	if clientCertSource != nil {
+		trans.TLSClientConfig = &tls.Config{
+			GetClientCertificate: clientCertSource,
+		}
+	}
+	if dialTLSContext != nil {
+		// If DialTLSContext is set, TLSClientConfig wil be ignored
+		trans.DialTLSContext = dialTLSContext
+	}
+
+	// Configures the ReadIdleTimeout HTTP/2 option for the
+	// transport. This allows broken idle connections to be pruned more quickly,
+	// preventing the client from attempting to re-use connections that will no
+	// longer work.
+	http2Trans, err := http2.ConfigureTransports(trans)
+	if err == nil {
+		http2Trans.ReadIdleTimeout = time.Second * 31
+	}
+
+	return trans
+}
+
+type apiKeyTransport struct {
+	// Key is the API Key to set on requests.
+	Key string
+	// Transport is the underlying HTTP transport.
+	// If nil, http.DefaultTransport is used.
+	Transport http.RoundTripper
+}
+
+func (t *apiKeyTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	newReq := *req
+	args := newReq.URL.Query()
+	args.Set("key", t.Key)
+	newReq.URL.RawQuery = args.Encode()
+	return t.Transport.RoundTrip(&newReq)
+}
+
+type headerTransport struct {
+	headers http.Header
+	base    http.RoundTripper
+}
+
+func (t *headerTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	rt := t.base
+	newReq := *req
+	newReq.Header = make(http.Header)
+	for k, vv := range req.Header {
+		newReq.Header[k] = vv
+	}
+
+	for k, v := range t.headers {
+		newReq.Header[k] = v
+	}
+
+	return rt.RoundTrip(&newReq)
+}
+
+func addOpenTelemetryTransport(trans http.RoundTripper, opts *Options) http.RoundTripper {
+	if opts.DisableTelemetry {
+		return trans
+	}
+	return otelhttp.NewTransport(trans)
+}
+
+type authTransport struct {
+	creds                        *auth.Credentials
+	base                         http.RoundTripper
+	clientUniverseDomain         string
+	skipUniverseDomainValidation bool
+}
+
+// getClientUniverseDomain returns the default service domain for a given Cloud
+// universe, with the following precedence:
+//
+// 1. A non-empty option.WithUniverseDomain or similar client option.
+// 2. A non-empty environment variable GOOGLE_CLOUD_UNIVERSE_DOMAIN.
+// 3. The default value "googleapis.com".
+//
+// This is the universe domain configured for the client, which will be compared
+// to the universe domain that is separately configured for the credentials.
+func (t *authTransport) getClientUniverseDomain() string {
+	if t.clientUniverseDomain != "" {
+		return t.clientUniverseDomain
+	}
+	if envUD := os.Getenv(internal.UniverseDomainEnvVar); envUD != "" {
+		return envUD
+	}
+	return internal.DefaultUniverseDomain
+}
+
+// RoundTrip authorizes and authenticates the request with an
+// access token from Transport's Source. Per the RoundTripper contract we must
+// not modify the initial request, so we clone it, and we must close the body
+// on any errors that happens during our token logic.
+func (t *authTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	reqBodyClosed := false
+	if req.Body != nil {
+		defer func() {
+			if !reqBodyClosed {
+				req.Body.Close()
+			}
+		}()
+	}
+	token, err := t.creds.Token(req.Context())
+	if err != nil {
+		return nil, err
+	}
+	if !t.skipUniverseDomainValidation && token.MetadataString("auth.google.tokenSource") != "compute-metadata" {
+		credentialsUniverseDomain, err := t.creds.UniverseDomain(req.Context())
+		if err != nil {
+			return nil, err
+		}
+		if err := transport.ValidateUniverseDomain(t.getClientUniverseDomain(), credentialsUniverseDomain); err != nil {
+			return nil, err
+		}
+	}
+	req2 := req.Clone(req.Context())
+	headers.SetAuthHeader(token, req2)
+	reqBodyClosed = true
+	return t.base.RoundTrip(req2)
+}
--- a/vendor/cloud.google.com/go/auth/internal/credsfile/credsfile.go
+++ b/vendor/cloud.google.com/go/auth/internal/credsfile/credsfile.go
@@ -0,0 +1,63 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package credsfile is meant to hide implementation details from the pubic
+// surface of the detect package. It should not import any other packages in
+// this module. It is located under the main internal package so other
+// sub-packages can use these parsed types as well.
+package credsfile
+
+import (
+	"os"
+	"os/user"
+	"path/filepath"
+	"runtime"
+)
+
+const (
+	// GoogleAppCredsEnvVar is the environment variable for setting the
+	// application default credentials.
+	GoogleAppCredsEnvVar = "GOOGLE_APPLICATION_CREDENTIALS"
+	userCredsFilename    = "application_default_credentials.json"
+)
+
+// GetFileNameFromEnv returns the override if provided or detects a filename
+// from the environment.
+func GetFileNameFromEnv(override string) string {
+	if override != "" {
+		return override
+	}
+	return os.Getenv(GoogleAppCredsEnvVar)
+}
+
+// GetWellKnownFileName tries to locate the filepath for the user credential
+// file based on the environment.
+func GetWellKnownFileName() string {
+	if runtime.GOOS == "windows" {
+		return filepath.Join(os.Getenv("APPDATA"), "gcloud", userCredsFilename)
+	}
+	return filepath.Join(guessUnixHomeDir(), ".config", "gcloud", userCredsFilename)
+}
+
+// guessUnixHomeDir default to checking for HOME, but not all unix systems have
+// this set, do have a fallback.
+func guessUnixHomeDir() string {
+	if v := os.Getenv("HOME"); v != "" {
+		return v
+	}
+	if u, err := user.Current(); err == nil {
+		return u.HomeDir
+	}
+	return ""
+}
--- a/vendor/cloud.google.com/go/auth/internal/credsfile/filetype.go
+++ b/vendor/cloud.google.com/go/auth/internal/credsfile/filetype.go
@@ -0,0 +1,159 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credsfile
+
+import (
+	"encoding/json"
+)
+
+// Config3LO is the internals of a client creds file.
+type Config3LO struct {
+	ClientID     string   `json:"client_id"`
+	ClientSecret string   `json:"client_secret"`
+	RedirectURIs []string `json:"redirect_uris"`
+	AuthURI      string   `json:"auth_uri"`
+	TokenURI     string   `json:"token_uri"`
+}
+
+// ClientCredentialsFile representation.
+type ClientCredentialsFile struct {
+	Web            *Config3LO `json:"web"`
+	Installed      *Config3LO `json:"installed"`
+	UniverseDomain string     `json:"universe_domain"`
+}
+
+// ServiceAccountFile representation.
+type ServiceAccountFile struct {
+	Type           string `json:"type"`
+	ProjectID      string `json:"project_id"`
+	PrivateKeyID   string `json:"private_key_id"`
+	PrivateKey     string `json:"private_key"`
+	ClientEmail    string `json:"client_email"`
+	ClientID       string `json:"client_id"`
+	AuthURL        string `json:"auth_uri"`
+	TokenURL       string `json:"token_uri"`
+	UniverseDomain string `json:"universe_domain"`
+}
+
+// UserCredentialsFile representation.
+type UserCredentialsFile struct {
+	Type           string `json:"type"`
+	ClientID       string `json:"client_id"`
+	ClientSecret   string `json:"client_secret"`
+	QuotaProjectID string `json:"quota_project_id"`
+	RefreshToken   string `json:"refresh_token"`
+	UniverseDomain string `json:"universe_domain"`
+}
+
+// ExternalAccountFile representation.
+type ExternalAccountFile struct {
+	Type                           string                           `json:"type"`
+	ClientID                       string                           `json:"client_id"`
+	ClientSecret                   string                           `json:"client_secret"`
+	Audience                       string                           `json:"audience"`
+	SubjectTokenType               string                           `json:"subject_token_type"`
+	ServiceAccountImpersonationURL string                           `json:"service_account_impersonation_url"`
+	TokenURL                       string                           `json:"token_url"`
+	CredentialSource               *CredentialSource                `json:"credential_source,omitempty"`
+	TokenInfoURL                   string                           `json:"token_info_url"`
+	ServiceAccountImpersonation    *ServiceAccountImpersonationInfo `json:"service_account_impersonation,omitempty"`
+	QuotaProjectID                 string                           `json:"quota_project_id"`
+	WorkforcePoolUserProject       string                           `json:"workforce_pool_user_project"`
+	UniverseDomain                 string                           `json:"universe_domain"`
+}
+
+// ExternalAccountAuthorizedUserFile representation.
+type ExternalAccountAuthorizedUserFile struct {
+	Type           string `json:"type"`
+	Audience       string `json:"audience"`
+	ClientID       string `json:"client_id"`
+	ClientSecret   string `json:"client_secret"`
+	RefreshToken   string `json:"refresh_token"`
+	TokenURL       string `json:"token_url"`
+	TokenInfoURL   string `json:"token_info_url"`
+	RevokeURL      string `json:"revoke_url"`
+	QuotaProjectID string `json:"quota_project_id"`
+	UniverseDomain string `json:"universe_domain"`
+}
+
+// CredentialSource stores the information necessary to retrieve the credentials for the STS exchange.
+//
+// One field amongst File, URL, Certificate, and Executable should be filled, depending on the kind of credential in question.
+// The EnvironmentID should start with AWS if being used for an AWS credential.
+type CredentialSource struct {
+	File                        string             `json:"file"`
+	URL                         string             `json:"url"`
+	Headers                     map[string]string  `json:"headers"`
+	Executable                  *ExecutableConfig  `json:"executable,omitempty"`
+	Certificate                 *CertificateConfig `json:"certificate"`
+	EnvironmentID               string             `json:"environment_id"` // TODO: Make type for this
+	RegionURL                   string             `json:"region_url"`
+	RegionalCredVerificationURL string             `json:"regional_cred_verification_url"`
+	CredVerificationURL         string             `json:"cred_verification_url"`
+	IMDSv2SessionTokenURL       string             `json:"imdsv2_session_token_url"`
+	Format                      *Format            `json:"format,omitempty"`
+}
+
+// Format describes the format of a [CredentialSource].
+type Format struct {
+	// Type is either "text" or "json". When not provided "text" type is assumed.
+	Type string `json:"type"`
+	// SubjectTokenFieldName is only required for JSON format. This would be "access_token" for azure.
+	SubjectTokenFieldName string `json:"subject_token_field_name"`
+}
+
+// ExecutableConfig represents the command to run for an executable
+// [CredentialSource].
+type ExecutableConfig struct {
+	Command       string `json:"command"`
+	TimeoutMillis int    `json:"timeout_millis"`
+	OutputFile    string `json:"output_file"`
+}
+
+// CertificateConfig represents the options used to set up X509 based workload
+// [CredentialSource]
+type CertificateConfig struct {
+	UseDefaultCertificateConfig bool   `json:"use_default_certificate_config"`
+	CertificateConfigLocation   string `json:"certificate_config_location"`
+	TrustChainPath              string `json:"trust_chain_path"`
+}
+
+// ServiceAccountImpersonationInfo has impersonation configuration.
+type ServiceAccountImpersonationInfo struct {
+	TokenLifetimeSeconds int `json:"token_lifetime_seconds"`
+}
+
+// ImpersonatedServiceAccountFile representation.
+type ImpersonatedServiceAccountFile struct {
+	Type                           string          `json:"type"`
+	ServiceAccountImpersonationURL string          `json:"service_account_impersonation_url"`
+	Delegates                      []string        `json:"delegates"`
+	Scopes                         []string        `json:"scopes"`
+	CredSource                     json.RawMessage `json:"source_credentials"`
+	UniverseDomain                 string          `json:"universe_domain"`
+}
+
+// GDCHServiceAccountFile represents the Google Distributed Cloud Hosted (GDCH) service identity file.
+type GDCHServiceAccountFile struct {
+	Type           string `json:"type"`
+	FormatVersion  string `json:"format_version"`
+	Project        string `json:"project"`
+	Name           string `json:"name"`
+	CertPath       string `json:"ca_cert_path"`
+	PrivateKeyID   string `json:"private_key_id"`
+	PrivateKey     string `json:"private_key"`
+	TokenURL       string `json:"token_uri"`
+	UniverseDomain string `json:"universe_domain"`
+}
--- a/vendor/cloud.google.com/go/auth/internal/credsfile/parse.go
+++ b/vendor/cloud.google.com/go/auth/internal/credsfile/parse.go
@@ -0,0 +1,99 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package credsfile
+
+import (
+	"encoding/json"
+)
+
+// ParseServiceAccount parses bytes into a [ServiceAccountFile].
+func ParseServiceAccount(b []byte) (*ServiceAccountFile, error) {
+	var f *ServiceAccountFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseClientCredentials parses bytes into a
+// [credsfile.ClientCredentialsFile].
+func ParseClientCredentials(b []byte) (*ClientCredentialsFile, error) {
+	var f *ClientCredentialsFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseUserCredentials parses bytes into a [UserCredentialsFile].
+func ParseUserCredentials(b []byte) (*UserCredentialsFile, error) {
+	var f *UserCredentialsFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseExternalAccount parses bytes into a [ExternalAccountFile].
+func ParseExternalAccount(b []byte) (*ExternalAccountFile, error) {
+	var f *ExternalAccountFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseExternalAccountAuthorizedUser parses bytes into a
+// [ExternalAccountAuthorizedUserFile].
+func ParseExternalAccountAuthorizedUser(b []byte) (*ExternalAccountAuthorizedUserFile, error) {
+	var f *ExternalAccountAuthorizedUserFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseImpersonatedServiceAccount parses bytes into a
+// [ImpersonatedServiceAccountFile].
+func ParseImpersonatedServiceAccount(b []byte) (*ImpersonatedServiceAccountFile, error) {
+	var f *ImpersonatedServiceAccountFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// ParseGDCHServiceAccount parses bytes into a [GDCHServiceAccountFile].
+func ParseGDCHServiceAccount(b []byte) (*GDCHServiceAccountFile, error) {
+	var f *GDCHServiceAccountFile
+	if err := json.Unmarshal(b, &f); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+type fileTypeChecker struct {
+	Type string `json:"type"`
+}
+
+// ParseFileType determines the [CredentialType] based on bytes provided.
+// Only returns error for json.Unmarshal.
+func ParseFileType(b []byte) (string, error) {
+	var f fileTypeChecker
+	if err := json.Unmarshal(b, &f); err != nil {
+		return "", err
+	}
+	return f.Type, nil
+}
--- a/vendor/cloud.google.com/go/auth/internal/internal.go
+++ b/vendor/cloud.google.com/go/auth/internal/internal.go
@@ -0,0 +1,285 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package internal
+
+import (
+	"context"
+	"crypto"
+	"crypto/x509"
+	"encoding/json"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"sync"
+	"time"
+
+	"cloud.google.com/go/compute/metadata"
+)
+
+const (
+	// TokenTypeBearer is the auth header prefix for bearer tokens.
+	TokenTypeBearer = "Bearer"
+
+	// QuotaProjectEnvVar is the environment variable for setting the quota
+	// project.
+	QuotaProjectEnvVar = "GOOGLE_CLOUD_QUOTA_PROJECT"
+	// UniverseDomainEnvVar is the environment variable for setting the default
+	// service domain for a given Cloud universe.
+	UniverseDomainEnvVar = "GOOGLE_CLOUD_UNIVERSE_DOMAIN"
+	projectEnvVar        = "GOOGLE_CLOUD_PROJECT"
+	maxBodySize          = 1 << 20
+
+	// DefaultUniverseDomain is the default value for universe domain.
+	// Universe domain is the default service domain for a given Cloud universe.
+	DefaultUniverseDomain = "googleapis.com"
+
+	// TrustBoundaryNoOp is a constant indicating no trust boundary is enforced.
+	TrustBoundaryNoOp = "0x0"
+
+	// TrustBoundaryDataKey is the key used to store trust boundary data in a token's metadata.
+	TrustBoundaryDataKey = "google.auth.trust_boundary_data"
+)
+
+type clonableTransport interface {
+	Clone() *http.Transport
+}
+
+// DefaultClient returns an [http.Client] with some defaults set. If
+// the current [http.DefaultTransport] is a [clonableTransport], as
+// is the case for an [*http.Transport], the clone will be used.
+// Otherwise the [http.DefaultTransport] is used directly.
+func DefaultClient() *http.Client {
+	if transport, ok := http.DefaultTransport.(clonableTransport); ok {
+		return &http.Client{
+			Transport: transport.Clone(),
+			Timeout:   30 * time.Second,
+		}
+	}
+
+	return &http.Client{
+		Transport: http.DefaultTransport,
+		Timeout:   30 * time.Second,
+	}
+}
+
+// ParseKey converts the binary contents of a private key file
+// to an crypto.Signer. It detects whether the private key is in a
+// PEM container or not. If so, it extracts the the private key
+// from PEM container before conversion. It only supports PEM
+// containers with no passphrase.
+func ParseKey(key []byte) (crypto.Signer, error) {
+	block, _ := pem.Decode(key)
+	if block != nil {
+		key = block.Bytes
+	}
+	var parsedKey crypto.PrivateKey
+
+	var errPKCS8, errPKCS1, errEC error
+	if parsedKey, errPKCS8 = x509.ParsePKCS8PrivateKey(key); errPKCS8 != nil {
+		if parsedKey, errPKCS1 = x509.ParsePKCS1PrivateKey(key); errPKCS1 != nil {
+			if parsedKey, errEC = x509.ParseECPrivateKey(key); errEC != nil {
+				return nil, fmt.Errorf("failed to parse private key. Tried PKCS8, PKCS1, and EC formats. Errors: [PKCS8: %v], [PKCS1: %v], [EC: %v]", errPKCS8, errPKCS1, errEC)
+			}
+		}
+	}
+	parsed, ok := parsedKey.(crypto.Signer)
+	if !ok {
+		return nil, errors.New("private key is not a signer")
+	}
+	return parsed, nil
+}
+
+// GetQuotaProject retrieves quota project with precedence being: override,
+// environment variable, creds json file.
+func GetQuotaProject(b []byte, override string) string {
+	if override != "" {
+		return override
+	}
+	if env := os.Getenv(QuotaProjectEnvVar); env != "" {
+		return env
+	}
+	if b == nil {
+		return ""
+	}
+	var v struct {
+		QuotaProject string `json:"quota_project_id"`
+	}
+	if err := json.Unmarshal(b, &v); err != nil {
+		return ""
+	}
+	return v.QuotaProject
+}
+
+// GetProjectID retrieves project with precedence being: override,
+// environment variable, creds json file.
+func GetProjectID(b []byte, override string) string {
+	if override != "" {
+		return override
+	}
+	if env := os.Getenv(projectEnvVar); env != "" {
+		return env
+	}
+	if b == nil {
+		return ""
+	}
+	var v struct {
+		ProjectID string `json:"project_id"` // standard service account key
+		Project   string `json:"project"`    // gdch key
+	}
+	if err := json.Unmarshal(b, &v); err != nil {
+		return ""
+	}
+	if v.ProjectID != "" {
+		return v.ProjectID
+	}
+	return v.Project
+}
+
+// DoRequest executes the provided req with the client. It reads the response
+// body, closes it, and returns it.
+func DoRequest(client *http.Client, req *http.Request) (*http.Response, []byte, error) {
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, nil, err
+	}
+	defer resp.Body.Close()
+	body, err := ReadAll(io.LimitReader(resp.Body, maxBodySize))
+	if err != nil {
+		return nil, nil, err
+	}
+	return resp, body, nil
+}
+
+// ReadAll consumes the whole reader and safely reads the content of its body
+// with some overflow protection.
+func ReadAll(r io.Reader) ([]byte, error) {
+	return io.ReadAll(io.LimitReader(r, maxBodySize))
+}
+
+// StaticCredentialsProperty is a helper for creating static credentials
+// properties.
+func StaticCredentialsProperty(s string) StaticProperty {
+	return StaticProperty(s)
+}
+
+// StaticProperty always returns that value of the underlying string.
+type StaticProperty string
+
+// GetProperty loads the properly value provided the given context.
+func (p StaticProperty) GetProperty(context.Context) (string, error) {
+	return string(p), nil
+}
+
+// ComputeUniverseDomainProvider fetches the credentials universe domain from
+// the google cloud metadata service.
+type ComputeUniverseDomainProvider struct {
+	MetadataClient     *metadata.Client
+	universeDomainOnce sync.Once
+	universeDomain     string
+	universeDomainErr  error
+}
+
+// GetProperty fetches the credentials universe domain from the google cloud
+// metadata service.
+func (c *ComputeUniverseDomainProvider) GetProperty(ctx context.Context) (string, error) {
+	c.universeDomainOnce.Do(func() {
+		c.universeDomain, c.universeDomainErr = getMetadataUniverseDomain(ctx, c.MetadataClient)
+	})
+	if c.universeDomainErr != nil {
+		return "", c.universeDomainErr
+	}
+	return c.universeDomain, nil
+}
+
+// httpGetMetadataUniverseDomain is a package var for unit test substitution.
+var httpGetMetadataUniverseDomain = func(ctx context.Context, client *metadata.Client) (string, error) {
+	ctx, cancel := context.WithTimeout(ctx, 1*time.Second)
+	defer cancel()
+	return client.GetWithContext(ctx, "universe/universe-domain")
+}
+
+func getMetadataUniverseDomain(ctx context.Context, client *metadata.Client) (string, error) {
+	universeDomain, err := httpGetMetadataUniverseDomain(ctx, client)
+	if err == nil {
+		return universeDomain, nil
+	}
+	if _, ok := err.(metadata.NotDefinedError); ok {
+		// http.StatusNotFound (404)
+		return DefaultUniverseDomain, nil
+	}
+	return "", err
+}
+
+// FormatIAMServiceAccountResource sets a service account name in an IAM resource
+// name.
+func FormatIAMServiceAccountResource(name string) string {
+	return fmt.Sprintf("projects/-/serviceAccounts/%s", name)
+}
+
+// TrustBoundaryData represents the trust boundary data associated with a token.
+// It contains information about the regions or environments where the token is valid.
+type TrustBoundaryData struct {
+	// Locations is the list of locations that the token is allowed to be used in.
+	Locations []string
+	// EncodedLocations represents the locations in an encoded format.
+	EncodedLocations string
+}
+
+// NewTrustBoundaryData returns a new TrustBoundaryData with the specified locations and encoded locations.
+func NewTrustBoundaryData(locations []string, encodedLocations string) *TrustBoundaryData {
+	// Ensure consistency by treating a nil slice as an empty slice.
+	if locations == nil {
+		locations = []string{}
+	}
+	locationsCopy := make([]string, len(locations))
+	copy(locationsCopy, locations)
+	return &TrustBoundaryData{
+		Locations:        locationsCopy,
+		EncodedLocations: encodedLocations,
+	}
+}
+
+// NewNoOpTrustBoundaryData returns a new TrustBoundaryData with no restrictions.
+func NewNoOpTrustBoundaryData() *TrustBoundaryData {
+	return &TrustBoundaryData{
+		Locations:        []string{},
+		EncodedLocations: TrustBoundaryNoOp,
+	}
+}
+
+// TrustBoundaryHeader returns the value for the x-allowed-locations header and a bool
+// indicating if the header should be set. The return values are structured to
+// handle three distinct states required by the backend:
+// 1. Header not set: (value="", present=false) -> data is empty.
+// 2. Header set to an empty string: (value="", present=true) -> data is a no-op.
+// 3. Header set to a value: (value="...", present=true) -> data has locations.
+func (t TrustBoundaryData) TrustBoundaryHeader() (value string, present bool) {
+	if t.EncodedLocations == "" {
+		// If the data is empty, the header should not be present.
+		return "", false
+	}
+
+	// If data is not empty, the header should always be present.
+	present = true
+	value = ""
+	if t.EncodedLocations != TrustBoundaryNoOp {
+		value = t.EncodedLocations
+	}
+	// For a no-op, the backend requires an empty string.
+	return value, present
+}
--- a/vendor/cloud.google.com/go/auth/internal/jwt/jwt.go
+++ b/vendor/cloud.google.com/go/auth/internal/jwt/jwt.go
@@ -0,0 +1,171 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package jwt
+
+import (
+	"bytes"
+	"crypto"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/sha256"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+)
+
+const (
+	// HeaderAlgRSA256 is the RS256 [Header.Algorithm].
+	HeaderAlgRSA256 = "RS256"
+	// HeaderAlgES256 is the ES256 [Header.Algorithm].
+	HeaderAlgES256 = "ES256"
+	// HeaderType is the standard [Header.Type].
+	HeaderType = "JWT"
+)
+
+// Header represents a JWT header.
+type Header struct {
+	Algorithm string `json:"alg"`
+	Type      string `json:"typ"`
+	KeyID     string `json:"kid"`
+}
+
+func (h *Header) encode() (string, error) {
+	b, err := json.Marshal(h)
+	if err != nil {
+		return "", err
+	}
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// Claims represents the claims set of a JWT.
+type Claims struct {
+	// Iss is the issuer JWT claim.
+	Iss string `json:"iss"`
+	// Scope is the scope JWT claim.
+	Scope string `json:"scope,omitempty"`
+	// Exp is the expiry JWT claim. If unset, default is in one hour from now.
+	Exp int64 `json:"exp"`
+	// Iat is the subject issued at claim. If unset, default is now.
+	Iat int64 `json:"iat"`
+	// Aud is the audience JWT claim. Optional.
+	Aud string `json:"aud"`
+	// Sub is the subject JWT claim. Optional.
+	Sub string `json:"sub,omitempty"`
+	// AdditionalClaims contains any additional non-standard JWT claims. Optional.
+	AdditionalClaims map[string]interface{} `json:"-"`
+}
+
+func (c *Claims) encode() (string, error) {
+	// Compensate for skew
+	now := time.Now().Add(-10 * time.Second)
+	if c.Iat == 0 {
+		c.Iat = now.Unix()
+	}
+	if c.Exp == 0 {
+		c.Exp = now.Add(time.Hour).Unix()
+	}
+	if c.Exp < c.Iat {
+		return "", fmt.Errorf("jwt: invalid Exp = %d; must be later than Iat = %d", c.Exp, c.Iat)
+	}
+
+	b, err := json.Marshal(c)
+	if err != nil {
+		return "", err
+	}
+
+	if len(c.AdditionalClaims) == 0 {
+		return base64.RawURLEncoding.EncodeToString(b), nil
+	}
+
+	// Marshal private claim set and then append it to b.
+	prv, err := json.Marshal(c.AdditionalClaims)
+	if err != nil {
+		return "", fmt.Errorf("invalid map of additional claims %v: %w", c.AdditionalClaims, err)
+	}
+
+	// Concatenate public and private claim JSON objects.
+	if !bytes.HasSuffix(b, []byte{'}'}) {
+		return "", fmt.Errorf("invalid JSON %s", b)
+	}
+	if !bytes.HasPrefix(prv, []byte{'{'}) {
+		return "", fmt.Errorf("invalid JSON %s", prv)
+	}
+	b[len(b)-1] = ','         // Replace closing curly brace with a comma.
+	b = append(b, prv[1:]...) // Append private claims.
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// EncodeJWS encodes the data using the provided key as a JSON web signature.
+func EncodeJWS(header *Header, c *Claims, signer crypto.Signer) (string, error) {
+	head, err := header.encode()
+	if err != nil {
+		return "", err
+	}
+	claims, err := c.encode()
+	if err != nil {
+		return "", err
+	}
+	ss := fmt.Sprintf("%s.%s", head, claims)
+	h := sha256.New()
+	h.Write([]byte(ss))
+	sig, err := signer.Sign(rand.Reader, h.Sum(nil), crypto.SHA256)
+	if err != nil {
+		return "", err
+	}
+	return fmt.Sprintf("%s.%s", ss, base64.RawURLEncoding.EncodeToString(sig)), nil
+}
+
+// DecodeJWS decodes a claim set from a JWS payload.
+func DecodeJWS(payload string) (*Claims, error) {
+	// decode returned id token to get expiry
+	s := strings.Split(payload, ".")
+	if len(s) < 2 {
+		return nil, errors.New("invalid token received")
+	}
+	decoded, err := base64.RawURLEncoding.DecodeString(s[1])
+	if err != nil {
+		return nil, err
+	}
+	c := &Claims{}
+	if err := json.NewDecoder(bytes.NewBuffer(decoded)).Decode(c); err != nil {
+		return nil, err
+	}
+	if err := json.NewDecoder(bytes.NewBuffer(decoded)).Decode(&c.AdditionalClaims); err != nil {
+		return nil, err
+	}
+	return c, err
+}
+
+// VerifyJWS tests whether the provided JWT token's signature was produced by
+// the private key associated with the provided public key.
+func VerifyJWS(token string, key *rsa.PublicKey) error {
+	parts := strings.Split(token, ".")
+	if len(parts) != 3 {
+		return errors.New("jwt: invalid token received, token must have 3 parts")
+	}
+
+	signedContent := parts[0] + "." + parts[1]
+	signatureString, err := base64.RawURLEncoding.DecodeString(parts[2])
+	if err != nil {
+		return err
+	}
+
+	h := sha256.New()
+	h.Write([]byte(signedContent))
+	return rsa.VerifyPKCS1v15(key, crypto.SHA256, h.Sum(nil), signatureString)
+}
--- a/vendor/cloud.google.com/go/auth/internal/retry/retry.go
+++ b/vendor/cloud.google.com/go/auth/internal/retry/retry.go
@@ -0,0 +1,117 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package retry
+
+import (
+	"context"
+	"io"
+	"math/rand"
+	"net/http"
+	"time"
+)
+
+const (
+	maxRetryAttempts = 5
+)
+
+var (
+	syscallRetryable = func(error) bool { return false }
+)
+
+// defaultBackoff is basically equivalent to gax.Backoff without the need for
+// the dependency.
+type defaultBackoff struct {
+	max time.Duration
+	mul float64
+	cur time.Duration
+}
+
+func (b *defaultBackoff) Pause() time.Duration {
+	d := time.Duration(1 + rand.Int63n(int64(b.cur)))
+	b.cur = time.Duration(float64(b.cur) * b.mul)
+	if b.cur > b.max {
+		b.cur = b.max
+	}
+	return d
+}
+
+// Sleep is the equivalent of gax.Sleep without the need for the dependency.
+func Sleep(ctx context.Context, d time.Duration) error {
+	t := time.NewTimer(d)
+	select {
+	case <-ctx.Done():
+		t.Stop()
+		return ctx.Err()
+	case <-t.C:
+		return nil
+	}
+}
+
+// New returns a new Retryer with the default backoff strategy.
+func New() *Retryer {
+	return &Retryer{bo: &defaultBackoff{
+		cur: 100 * time.Millisecond,
+		max: 30 * time.Second,
+		mul: 2,
+	}}
+}
+
+type backoff interface {
+	Pause() time.Duration
+}
+
+// Retryer is a retryer for HTTP requests.
+type Retryer struct {
+	bo       backoff
+	attempts int
+}
+
+// Retry determines if a request should be retried.
+func (r *Retryer) Retry(status int, err error) (time.Duration, bool) {
+	if status == http.StatusOK {
+		return 0, false
+	}
+	retryOk := shouldRetry(status, err)
+	if !retryOk {
+		return 0, false
+	}
+	if r.attempts == maxRetryAttempts {
+		return 0, false
+	}
+	r.attempts++
+	return r.bo.Pause(), true
+}
+
+func shouldRetry(status int, err error) bool {
+	if 500 <= status && status <= 599 {
+		return true
+	}
+	if err == io.ErrUnexpectedEOF {
+		return true
+	}
+	// Transient network errors should be retried.
+	if syscallRetryable(err) {
+		return true
+	}
+	if err, ok := err.(interface{ Temporary() bool }); ok {
+		if err.Temporary() {
+			return true
+		}
+	}
+	if err, ok := err.(interface{ Unwrap() error }); ok {
+		return shouldRetry(status, err.Unwrap())
+	}
+	return false
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/cba.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/cba.go
@@ -0,0 +1,361 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package transport
+
+import (
+	"context"
+	"crypto/tls"
+	"crypto/x509"
+	"errors"
+	"log"
+	"log/slog"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"strconv"
+	"strings"
+
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/transport/cert"
+	"github.com/google/s2a-go"
+	"google.golang.org/grpc/credentials"
+)
+
+const (
+	mTLSModeAlways = "always"
+	mTLSModeNever  = "never"
+	mTLSModeAuto   = "auto"
+
+	// Experimental: if true, the code will try MTLS with S2A as the default for transport security. Default value is false.
+	googleAPIUseS2AEnv     = "EXPERIMENTAL_GOOGLE_API_USE_S2A"
+	googleAPIUseCertSource = "GOOGLE_API_USE_CLIENT_CERTIFICATE"
+	googleAPIUseMTLS       = "GOOGLE_API_USE_MTLS_ENDPOINT"
+	googleAPIUseMTLSOld    = "GOOGLE_API_USE_MTLS"
+
+	universeDomainPlaceholder = "UNIVERSE_DOMAIN"
+
+	mtlsMDSRoot = "/run/google-mds-mtls/root.crt"
+	mtlsMDSKey  = "/run/google-mds-mtls/client.key"
+)
+
+// Type represents the type of transport used.
+type Type int
+
+const (
+	// TransportTypeUnknown represents an unknown transport type and is the default option.
+	TransportTypeUnknown Type = iota
+	// TransportTypeMTLSS2A represents the mTLS transport type using S2A.
+	TransportTypeMTLSS2A
+)
+
+// Options is a struct that is duplicated information from the individual
+// transport packages in order to avoid cyclic deps. It correlates 1:1 with
+// fields on httptransport.Options and grpctransport.Options.
+type Options struct {
+	Endpoint                string
+	DefaultEndpointTemplate string
+	DefaultMTLSEndpoint     string
+	ClientCertProvider      cert.Provider
+	Client                  *http.Client
+	UniverseDomain          string
+	EnableDirectPath        bool
+	EnableDirectPathXds     bool
+	Logger                  *slog.Logger
+}
+
+// getUniverseDomain returns the default service domain for a given Cloud
+// universe.
+func (o *Options) getUniverseDomain() string {
+	if o.UniverseDomain == "" {
+		return internal.DefaultUniverseDomain
+	}
+	return o.UniverseDomain
+}
+
+// isUniverseDomainGDU returns true if the universe domain is the default Google
+// universe.
+func (o *Options) isUniverseDomainGDU() bool {
+	return o.getUniverseDomain() == internal.DefaultUniverseDomain
+}
+
+// defaultEndpoint returns the DefaultEndpointTemplate merged with the
+// universe domain if the DefaultEndpointTemplate is set, otherwise returns an
+// empty string.
+func (o *Options) defaultEndpoint() string {
+	if o.DefaultEndpointTemplate == "" {
+		return ""
+	}
+	return strings.Replace(o.DefaultEndpointTemplate, universeDomainPlaceholder, o.getUniverseDomain(), 1)
+}
+
+// defaultMTLSEndpoint returns the DefaultMTLSEndpointTemplate merged with the
+// universe domain if the DefaultMTLSEndpointTemplate is set, otherwise returns an
+// empty string.
+func (o *Options) defaultMTLSEndpoint() string {
+	if o.DefaultMTLSEndpoint == "" {
+		return ""
+	}
+	return strings.Replace(o.DefaultMTLSEndpoint, universeDomainPlaceholder, o.getUniverseDomain(), 1)
+}
+
+// mergedEndpoint merges a user-provided Endpoint of format host[:port] with the
+// default endpoint.
+func (o *Options) mergedEndpoint() (string, error) {
+	defaultEndpoint := o.defaultEndpoint()
+	u, err := url.Parse(fixScheme(defaultEndpoint))
+	if err != nil {
+		return "", err
+	}
+	return strings.Replace(defaultEndpoint, u.Host, o.Endpoint, 1), nil
+}
+
+func fixScheme(baseURL string) string {
+	if !strings.Contains(baseURL, "://") {
+		baseURL = "https://" + baseURL
+	}
+	return baseURL
+}
+
+// GRPCTransportCredentials embeds interface TransportCredentials with additional data.
+type GRPCTransportCredentials struct {
+	credentials.TransportCredentials
+	Endpoint      string
+	TransportType Type
+}
+
+// GetGRPCTransportCredsAndEndpoint returns an instance of
+// [google.golang.org/grpc/credentials.TransportCredentials], and the
+// corresponding endpoint and transport type to use for GRPC client.
+func GetGRPCTransportCredsAndEndpoint(opts *Options) (*GRPCTransportCredentials, error) {
+	config, err := getTransportConfig(opts)
+	if err != nil {
+		return nil, err
+	}
+
+	defaultTransportCreds := credentials.NewTLS(&tls.Config{
+		GetClientCertificate: config.clientCertSource,
+	})
+
+	var s2aAddr string
+	var transportCredsForS2A credentials.TransportCredentials
+
+	if config.mtlsS2AAddress != "" {
+		s2aAddr = config.mtlsS2AAddress
+		transportCredsForS2A, err = loadMTLSMDSTransportCreds(mtlsMDSRoot, mtlsMDSKey)
+		if err != nil {
+			log.Printf("Loading MTLS MDS credentials failed: %v", err)
+			if config.s2aAddress != "" {
+				s2aAddr = config.s2aAddress
+			} else {
+				return &GRPCTransportCredentials{defaultTransportCreds, config.endpoint, TransportTypeUnknown}, nil
+			}
+		}
+	} else if config.s2aAddress != "" {
+		s2aAddr = config.s2aAddress
+	} else {
+		return &GRPCTransportCredentials{defaultTransportCreds, config.endpoint, TransportTypeUnknown}, nil
+	}
+
+	s2aTransportCreds, err := s2a.NewClientCreds(&s2a.ClientOptions{
+		S2AAddress:     s2aAddr,
+		TransportCreds: transportCredsForS2A,
+	})
+	if err != nil {
+		// Use default if we cannot initialize S2A client transport credentials.
+		return &GRPCTransportCredentials{defaultTransportCreds, config.endpoint, TransportTypeUnknown}, nil
+	}
+	return &GRPCTransportCredentials{s2aTransportCreds, config.s2aMTLSEndpoint, TransportTypeMTLSS2A}, nil
+}
+
+// GetHTTPTransportConfig returns a client certificate source and a function for
+// dialing MTLS with S2A.
+func GetHTTPTransportConfig(opts *Options) (cert.Provider, func(context.Context, string, string) (net.Conn, error), error) {
+	config, err := getTransportConfig(opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var s2aAddr string
+	var transportCredsForS2A credentials.TransportCredentials
+
+	if config.mtlsS2AAddress != "" {
+		s2aAddr = config.mtlsS2AAddress
+		transportCredsForS2A, err = loadMTLSMDSTransportCreds(mtlsMDSRoot, mtlsMDSKey)
+		if err != nil {
+			log.Printf("Loading MTLS MDS credentials failed: %v", err)
+			if config.s2aAddress != "" {
+				s2aAddr = config.s2aAddress
+			} else {
+				return config.clientCertSource, nil, nil
+			}
+		}
+	} else if config.s2aAddress != "" {
+		s2aAddr = config.s2aAddress
+	} else {
+		return config.clientCertSource, nil, nil
+	}
+
+	dialTLSContextFunc := s2a.NewS2ADialTLSContextFunc(&s2a.ClientOptions{
+		S2AAddress:     s2aAddr,
+		TransportCreds: transportCredsForS2A,
+	})
+	return nil, dialTLSContextFunc, nil
+}
+
+func loadMTLSMDSTransportCreds(mtlsMDSRootFile, mtlsMDSKeyFile string) (credentials.TransportCredentials, error) {
+	rootPEM, err := os.ReadFile(mtlsMDSRootFile)
+	if err != nil {
+		return nil, err
+	}
+	caCertPool := x509.NewCertPool()
+	ok := caCertPool.AppendCertsFromPEM(rootPEM)
+	if !ok {
+		return nil, errors.New("failed to load MTLS MDS root certificate")
+	}
+	// The mTLS MDS credentials are formatted as the concatenation of a PEM-encoded certificate chain
+	// followed by a PEM-encoded private key. For this reason, the concatenation is passed in to the
+	// tls.X509KeyPair function as both the certificate chain and private key arguments.
+	cert, err := tls.LoadX509KeyPair(mtlsMDSKeyFile, mtlsMDSKeyFile)
+	if err != nil {
+		return nil, err
+	}
+	tlsConfig := tls.Config{
+		RootCAs:      caCertPool,
+		Certificates: []tls.Certificate{cert},
+		MinVersion:   tls.VersionTLS13,
+	}
+	return credentials.NewTLS(&tlsConfig), nil
+}
+
+func getTransportConfig(opts *Options) (*transportConfig, error) {
+	clientCertSource, err := GetClientCertificateProvider(opts)
+	if err != nil {
+		return nil, err
+	}
+	endpoint, err := getEndpoint(opts, clientCertSource)
+	if err != nil {
+		return nil, err
+	}
+	defaultTransportConfig := transportConfig{
+		clientCertSource: clientCertSource,
+		endpoint:         endpoint,
+	}
+
+	if !shouldUseS2A(clientCertSource, opts) {
+		return &defaultTransportConfig, nil
+	}
+
+	s2aAddress := GetS2AAddress(opts.Logger)
+	mtlsS2AAddress := GetMTLSS2AAddress(opts.Logger)
+	if s2aAddress == "" && mtlsS2AAddress == "" {
+		return &defaultTransportConfig, nil
+	}
+	return &transportConfig{
+		clientCertSource: clientCertSource,
+		endpoint:         endpoint,
+		s2aAddress:       s2aAddress,
+		mtlsS2AAddress:   mtlsS2AAddress,
+		s2aMTLSEndpoint:  opts.defaultMTLSEndpoint(),
+	}, nil
+}
+
+// GetClientCertificateProvider returns a default client certificate source, if
+// not provided by the user.
+//
+// A nil default source can be returned if the source does not exist. Any exceptions
+// encountered while initializing the default source will be reported as client
+// error (ex. corrupt metadata file).
+func GetClientCertificateProvider(opts *Options) (cert.Provider, error) {
+	if !isClientCertificateEnabled(opts) {
+		return nil, nil
+	} else if opts.ClientCertProvider != nil {
+		return opts.ClientCertProvider, nil
+	}
+	return cert.DefaultProvider()
+
+}
+
+// isClientCertificateEnabled returns true by default for all GDU universe domain, unless explicitly overridden by env var
+func isClientCertificateEnabled(opts *Options) bool {
+	if value, ok := os.LookupEnv(googleAPIUseCertSource); ok {
+		// error as false is OK
+		b, _ := strconv.ParseBool(value)
+		return b
+	}
+	return opts.isUniverseDomainGDU()
+}
+
+type transportConfig struct {
+	// The client certificate source.
+	clientCertSource cert.Provider
+	// The corresponding endpoint to use based on client certificate source.
+	endpoint string
+	// The plaintext S2A address if it can be used, otherwise an empty string.
+	s2aAddress string
+	// The MTLS S2A address if it can be used, otherwise an empty string.
+	mtlsS2AAddress string
+	// The MTLS endpoint to use with S2A.
+	s2aMTLSEndpoint string
+}
+
+// getEndpoint returns the endpoint for the service, taking into account the
+// user-provided endpoint override "settings.Endpoint".
+//
+// If no endpoint override is specified, we will either return the default
+// endpoint or the default mTLS endpoint if a client certificate is available.
+//
+// You can override the default endpoint choice (mTLS vs. regular) by setting
+// the GOOGLE_API_USE_MTLS_ENDPOINT environment variable.
+//
+// If the endpoint override is an address (host:port) rather than full base
+// URL (ex. https://...), then the user-provided address will be merged into
+// the default endpoint. For example, WithEndpoint("myhost:8000") and
+// DefaultEndpointTemplate("https://UNIVERSE_DOMAIN/bar/baz") will return
+// "https://myhost:8080/bar/baz". Note that this does not apply to the mTLS
+// endpoint.
+func getEndpoint(opts *Options, clientCertSource cert.Provider) (string, error) {
+	if opts.Endpoint == "" {
+		mtlsMode := getMTLSMode()
+		if mtlsMode == mTLSModeAlways || (clientCertSource != nil && mtlsMode == mTLSModeAuto) {
+			return opts.defaultMTLSEndpoint(), nil
+		}
+		return opts.defaultEndpoint(), nil
+	}
+	if strings.Contains(opts.Endpoint, "://") {
+		// User passed in a full URL path, use it verbatim.
+		return opts.Endpoint, nil
+	}
+	if opts.defaultEndpoint() == "" {
+		// If DefaultEndpointTemplate is not configured,
+		// use the user provided endpoint verbatim. This allows a naked
+		// "host[:port]" URL to be used with GRPC Direct Path.
+		return opts.Endpoint, nil
+	}
+
+	// Assume user-provided endpoint is host[:port], merge it with the default endpoint.
+	return opts.mergedEndpoint()
+}
+
+func getMTLSMode() string {
+	mode := os.Getenv(googleAPIUseMTLS)
+	if mode == "" {
+		mode = os.Getenv(googleAPIUseMTLSOld) // Deprecated.
+	}
+	if mode == "" {
+		return mTLSModeAuto
+	}
+	return strings.ToLower(mode)
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/cert/default_cert.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/cert/default_cert.go
@@ -0,0 +1,65 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cert
+
+import (
+	"crypto/tls"
+	"errors"
+	"sync"
+)
+
+// defaultCertData holds all the variables pertaining to
+// the default certificate provider created by [DefaultProvider].
+//
+// A singleton model is used to allow the provider to be reused
+// by the transport layer. As mentioned in [DefaultProvider] (provider nil, nil)
+// may be returned to indicate a default provider could not be found, which
+// will skip extra tls config in the transport layer .
+type defaultCertData struct {
+	once     sync.Once
+	provider Provider
+	err      error
+}
+
+var (
+	defaultCert defaultCertData
+)
+
+// Provider is a function that can be passed into crypto/tls.Config.GetClientCertificate.
+type Provider func(*tls.CertificateRequestInfo) (*tls.Certificate, error)
+
+// errSourceUnavailable is a sentinel error to indicate certificate source is unavailable.
+var errSourceUnavailable = errors.New("certificate source is unavailable")
+
+// DefaultProvider returns a certificate source using the preferred EnterpriseCertificateProxySource.
+// If EnterpriseCertificateProxySource is not available, fall back to the legacy SecureConnectSource.
+//
+// If neither source is available (due to missing configurations), a nil Source and a nil Error are
+// returned to indicate that a default certificate source is unavailable.
+func DefaultProvider() (Provider, error) {
+	defaultCert.once.Do(func() {
+		defaultCert.provider, defaultCert.err = NewWorkloadX509CertProvider("")
+		if errors.Is(defaultCert.err, errSourceUnavailable) {
+			defaultCert.provider, defaultCert.err = NewEnterpriseCertificateProxyProvider("")
+			if errors.Is(defaultCert.err, errSourceUnavailable) {
+				defaultCert.provider, defaultCert.err = NewSecureConnectProvider("")
+				if errors.Is(defaultCert.err, errSourceUnavailable) {
+					defaultCert.provider, defaultCert.err = nil, nil
+				}
+			}
+		}
+	})
+	return defaultCert.provider, defaultCert.err
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/cert/enterprise_cert.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/cert/enterprise_cert.go
@@ -0,0 +1,54 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cert
+
+import (
+	"crypto/tls"
+
+	"github.com/googleapis/enterprise-certificate-proxy/client"
+)
+
+type ecpSource struct {
+	key *client.Key
+}
+
+// NewEnterpriseCertificateProxyProvider creates a certificate source
+// using the Enterprise Certificate Proxy client, which delegates
+// certifcate related operations to an OS-specific "signer binary"
+// that communicates with the native keystore (ex. keychain on MacOS).
+//
+// The configFilePath points to a config file containing relevant parameters
+// such as the certificate issuer and the location of the signer binary.
+// If configFilePath is empty, the client will attempt to load the config from
+// a well-known gcloud location.
+func NewEnterpriseCertificateProxyProvider(configFilePath string) (Provider, error) {
+	key, err := client.Cred(configFilePath)
+	if err != nil {
+		// TODO(codyoss): once this is fixed upstream can handle this error a
+		// little better here. But be safe for now and assume unavailable.
+		return nil, errSourceUnavailable
+	}
+
+	return (&ecpSource{
+		key: key,
+	}).getClientCertificate, nil
+}
+
+func (s *ecpSource) getClientCertificate(info *tls.CertificateRequestInfo) (*tls.Certificate, error) {
+	var cert tls.Certificate
+	cert.PrivateKey = s.key
+	cert.Certificate = s.key.CertificateChain()
+	return &cert, nil
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/cert/secureconnect_cert.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/cert/secureconnect_cert.go
@@ -0,0 +1,124 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cert
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"os/user"
+	"path/filepath"
+	"sync"
+	"time"
+)
+
+const (
+	metadataPath = ".secureConnect"
+	metadataFile = "context_aware_metadata.json"
+)
+
+type secureConnectSource struct {
+	metadata secureConnectMetadata
+
+	// Cache the cert to avoid executing helper command repeatedly.
+	cachedCertMutex sync.Mutex
+	cachedCert      *tls.Certificate
+}
+
+type secureConnectMetadata struct {
+	Cmd []string `json:"cert_provider_command"`
+}
+
+// NewSecureConnectProvider creates a certificate source using
+// the Secure Connect Helper and its associated metadata file.
+//
+// The configFilePath points to the location of the context aware metadata file.
+// If configFilePath is empty, use the default context aware metadata location.
+func NewSecureConnectProvider(configFilePath string) (Provider, error) {
+	if configFilePath == "" {
+		user, err := user.Current()
+		if err != nil {
+			// Error locating the default config means Secure Connect is not supported.
+			return nil, errSourceUnavailable
+		}
+		configFilePath = filepath.Join(user.HomeDir, metadataPath, metadataFile)
+	}
+
+	file, err := os.ReadFile(configFilePath)
+	if err != nil {
+		// Config file missing means Secure Connect is not supported.
+		// There are non-os.ErrNotExist errors that may be returned.
+		// (e.g. if the home directory is /dev/null, *nix systems will
+		// return ENOTDIR instead of ENOENT)
+		return nil, errSourceUnavailable
+	}
+
+	var metadata secureConnectMetadata
+	if err := json.Unmarshal(file, &metadata); err != nil {
+		return nil, fmt.Errorf("cert: could not parse JSON in %q: %w", configFilePath, err)
+	}
+	if err := validateMetadata(metadata); err != nil {
+		return nil, fmt.Errorf("cert: invalid config in %q: %w", configFilePath, err)
+	}
+	return (&secureConnectSource{
+		metadata: metadata,
+	}).getClientCertificate, nil
+}
+
+func validateMetadata(metadata secureConnectMetadata) error {
+	if len(metadata.Cmd) == 0 {
+		return errors.New("empty cert_provider_command")
+	}
+	return nil
+}
+
+func (s *secureConnectSource) getClientCertificate(info *tls.CertificateRequestInfo) (*tls.Certificate, error) {
+	s.cachedCertMutex.Lock()
+	defer s.cachedCertMutex.Unlock()
+	if s.cachedCert != nil && !isCertificateExpired(s.cachedCert) {
+		return s.cachedCert, nil
+	}
+	// Expand OS environment variables in the cert provider command such as "$HOME".
+	for i := 0; i < len(s.metadata.Cmd); i++ {
+		s.metadata.Cmd[i] = os.ExpandEnv(s.metadata.Cmd[i])
+	}
+	command := s.metadata.Cmd
+	data, err := exec.Command(command[0], command[1:]...).Output()
+	if err != nil {
+		return nil, err
+	}
+	cert, err := tls.X509KeyPair(data, data)
+	if err != nil {
+		return nil, err
+	}
+	s.cachedCert = &cert
+	return &cert, nil
+}
+
+// isCertificateExpired returns true if the given cert is expired or invalid.
+func isCertificateExpired(cert *tls.Certificate) bool {
+	if len(cert.Certificate) == 0 {
+		return true
+	}
+	parsed, err := x509.ParseCertificate(cert.Certificate[0])
+	if err != nil {
+		return true
+	}
+	return time.Now().After(parsed.NotAfter)
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/cert/workload_cert.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/cert/workload_cert.go
@@ -0,0 +1,138 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cert
+
+import (
+	"crypto/tls"
+	"encoding/json"
+	"errors"
+	"io"
+	"os"
+
+	"github.com/googleapis/enterprise-certificate-proxy/client/util"
+)
+
+type certConfigs struct {
+	Workload *workloadSource `json:"workload"`
+}
+
+type workloadSource struct {
+	CertPath string `json:"cert_path"`
+	KeyPath  string `json:"key_path"`
+}
+
+type certificateConfig struct {
+	CertConfigs certConfigs `json:"cert_configs"`
+}
+
+// getconfigFilePath determines the path to the certificate configuration file.
+// It first checks for the presence of an environment variable that specifies
+// the file path. If the environment variable is not set, it falls back to
+// a default configuration file path.
+func getconfigFilePath() string {
+	envFilePath := util.GetConfigFilePathFromEnv()
+	if envFilePath != "" {
+		return envFilePath
+	}
+	return util.GetDefaultConfigFilePath()
+
+}
+
+// GetCertificatePath retrieves the certificate file path from the provided
+// configuration file. If the configFilePath is empty, it attempts to load
+// the configuration from a well-known gcloud location.
+// This function is exposed to allow other packages, such as the
+// externalaccount package, to retrieve the certificate path without needing
+// to load the entire certificate configuration.
+func GetCertificatePath(configFilePath string) (string, error) {
+	if configFilePath == "" {
+		configFilePath = getconfigFilePath()
+	}
+	certFile, _, err := getCertAndKeyFiles(configFilePath)
+	if err != nil {
+		return "", err
+	}
+	return certFile, nil
+}
+
+// NewWorkloadX509CertProvider creates a certificate source
+// that reads a certificate and private key file from the local file system.
+// This is intended to be used for workload identity federation.
+//
+// The configFilePath points to a config file containing relevant parameters
+// such as the certificate and key file paths.
+// If configFilePath is empty, the client will attempt to load the config from
+// a well-known gcloud location.
+func NewWorkloadX509CertProvider(configFilePath string) (Provider, error) {
+	if configFilePath == "" {
+		configFilePath = getconfigFilePath()
+	}
+	certFile, keyFile, err := getCertAndKeyFiles(configFilePath)
+	if err != nil {
+		return nil, err
+	}
+
+	source := &workloadSource{
+		CertPath: certFile,
+		KeyPath:  keyFile,
+	}
+	return source.getClientCertificate, nil
+}
+
+// getClientCertificate attempts to load the certificate and key from the files specified in the
+// certificate config.
+func (s *workloadSource) getClientCertificate(info *tls.CertificateRequestInfo) (*tls.Certificate, error) {
+	cert, err := tls.LoadX509KeyPair(s.CertPath, s.KeyPath)
+	if err != nil {
+		return nil, err
+	}
+	return &cert, nil
+}
+
+// getCertAndKeyFiles attempts to read the provided config file and return the certificate and private
+// key file paths.
+func getCertAndKeyFiles(configFilePath string) (string, string, error) {
+	jsonFile, err := os.Open(configFilePath)
+	if err != nil {
+		return "", "", errSourceUnavailable
+	}
+
+	byteValue, err := io.ReadAll(jsonFile)
+	if err != nil {
+		return "", "", err
+	}
+
+	var config certificateConfig
+	if err := json.Unmarshal(byteValue, &config); err != nil {
+		return "", "", err
+	}
+
+	if config.CertConfigs.Workload == nil {
+		return "", "", errSourceUnavailable
+	}
+
+	certFile := config.CertConfigs.Workload.CertPath
+	keyFile := config.CertConfigs.Workload.KeyPath
+
+	if certFile == "" {
+		return "", "", errors.New("certificate configuration is missing the certificate file location")
+	}
+
+	if keyFile == "" {
+		return "", "", errors.New("certificate configuration is missing the key file location")
+	}
+
+	return certFile, keyFile, nil
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/headers/headers.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/headers/headers.go
@@ -0,0 +1,61 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package headers
+
+import (
+	"net/http"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+)
+
+// SetAuthHeader uses the provided token to set the Authorization and trust
+// boundary headers on a request. If the token.Type is empty, the type is
+// assumed to be Bearer.
+func SetAuthHeader(token *auth.Token, req *http.Request) {
+	typ := token.Type
+	if typ == "" {
+		typ = internal.TokenTypeBearer
+	}
+	req.Header.Set("Authorization", typ+" "+token.Value)
+
+	if headerVal, setHeader := getTrustBoundaryHeader(token); setHeader {
+		req.Header.Set("x-allowed-locations", headerVal)
+	}
+}
+
+// SetAuthMetadata uses the provided token to set the Authorization and trust
+// boundary metadata. If the token.Type is empty, the type is assumed to be
+// Bearer.
+func SetAuthMetadata(token *auth.Token, m map[string]string) {
+	typ := token.Type
+	if typ == "" {
+		typ = internal.TokenTypeBearer
+	}
+	m["authorization"] = typ + " " + token.Value
+
+	if headerVal, setHeader := getTrustBoundaryHeader(token); setHeader {
+		m["x-allowed-locations"] = headerVal
+	}
+}
+
+func getTrustBoundaryHeader(token *auth.Token) (val string, present bool) {
+	if data, ok := token.Metadata[internal.TrustBoundaryDataKey]; ok {
+		if tbd, ok := data.(internal.TrustBoundaryData); ok {
+			return tbd.TrustBoundaryHeader()
+		}
+	}
+	return "", false
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/s2a.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/s2a.go
@@ -0,0 +1,138 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package transport
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+	"log/slog"
+	"os"
+	"strconv"
+	"sync"
+
+	"cloud.google.com/go/auth/internal/transport/cert"
+	"cloud.google.com/go/compute/metadata"
+)
+
+const (
+	configEndpointSuffix = "instance/platform-security/auto-mtls-configuration"
+)
+
+var (
+	mtlsConfiguration *mtlsConfig
+
+	mtlsOnce sync.Once
+)
+
+// GetS2AAddress returns the S2A address to be reached via plaintext connection.
+// Returns empty string if not set or invalid.
+func GetS2AAddress(logger *slog.Logger) string {
+	getMetadataMTLSAutoConfig(logger)
+	if !mtlsConfiguration.valid() {
+		return ""
+	}
+	return mtlsConfiguration.S2A.PlaintextAddress
+}
+
+// GetMTLSS2AAddress returns the S2A address to be reached via MTLS connection.
+// Returns empty string if not set or invalid.
+func GetMTLSS2AAddress(logger *slog.Logger) string {
+	getMetadataMTLSAutoConfig(logger)
+	if !mtlsConfiguration.valid() {
+		return ""
+	}
+	return mtlsConfiguration.S2A.MTLSAddress
+}
+
+// mtlsConfig contains the configuration for establishing MTLS connections with Google APIs.
+type mtlsConfig struct {
+	S2A *s2aAddresses `json:"s2a"`
+}
+
+func (c *mtlsConfig) valid() bool {
+	return c != nil && c.S2A != nil
+}
+
+// s2aAddresses contains the plaintext and/or MTLS S2A addresses.
+type s2aAddresses struct {
+	// PlaintextAddress is the plaintext address to reach S2A
+	PlaintextAddress string `json:"plaintext_address"`
+	// MTLSAddress is the MTLS address to reach S2A
+	MTLSAddress string `json:"mtls_address"`
+}
+
+func getMetadataMTLSAutoConfig(logger *slog.Logger) {
+	var err error
+	mtlsOnce.Do(func() {
+		mtlsConfiguration, err = queryConfig(logger)
+		if err != nil {
+			log.Printf("Getting MTLS config failed: %v", err)
+		}
+	})
+}
+
+var httpGetMetadataMTLSConfig = func(logger *slog.Logger) (string, error) {
+	metadataClient := metadata.NewWithOptions(&metadata.Options{
+		Logger: logger,
+	})
+	return metadataClient.GetWithContext(context.Background(), configEndpointSuffix)
+}
+
+func queryConfig(logger *slog.Logger) (*mtlsConfig, error) {
+	resp, err := httpGetMetadataMTLSConfig(logger)
+	if err != nil {
+		return nil, fmt.Errorf("querying MTLS config from MDS endpoint failed: %w", err)
+	}
+	var config mtlsConfig
+	err = json.Unmarshal([]byte(resp), &config)
+	if err != nil {
+		return nil, fmt.Errorf("unmarshalling MTLS config from MDS endpoint failed: %w", err)
+	}
+	if config.S2A == nil {
+		return nil, fmt.Errorf("returned MTLS config from MDS endpoint is invalid: %v", config)
+	}
+	return &config, nil
+}
+
+func shouldUseS2A(clientCertSource cert.Provider, opts *Options) bool {
+	// If client cert is found, use that over S2A.
+	if clientCertSource != nil {
+		return false
+	}
+	// If EXPERIMENTAL_GOOGLE_API_USE_S2A is not set to true, skip S2A.
+	if !isGoogleS2AEnabled() {
+		return false
+	}
+	// If DefaultMTLSEndpoint is not set or has endpoint override, skip S2A.
+	if opts.DefaultMTLSEndpoint == "" || opts.Endpoint != "" {
+		return false
+	}
+	// If custom HTTP client is provided, skip S2A.
+	if opts.Client != nil {
+		return false
+	}
+	// If directPath is enabled, skip S2A.
+	return !opts.EnableDirectPath && !opts.EnableDirectPathXds
+}
+
+func isGoogleS2AEnabled() bool {
+	b, err := strconv.ParseBool(os.Getenv(googleAPIUseS2AEnv))
+	if err != nil {
+		return false
+	}
+	return b
+}
--- a/vendor/cloud.google.com/go/auth/internal/transport/transport.go
+++ b/vendor/cloud.google.com/go/auth/internal/transport/transport.go
@@ -0,0 +1,107 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package transport provided internal helpers for the two transport packages
+// (grpctransport and httptransport).
+package transport
+
+import (
+	"crypto/tls"
+	"fmt"
+	"net"
+	"net/http"
+	"time"
+
+	"cloud.google.com/go/auth/credentials"
+)
+
+// CloneDetectOptions clones a user set detect option into some new memory that
+// we can internally manipulate before sending onto the detect package.
+func CloneDetectOptions(oldDo *credentials.DetectOptions) *credentials.DetectOptions {
+	if oldDo == nil {
+		// it is valid for users not to set this, but we will need to to default
+		// some options for them in this case so return some initialized memory
+		// to work with.
+		return &credentials.DetectOptions{}
+	}
+	newDo := &credentials.DetectOptions{
+		// Simple types
+		TokenBindingType:  oldDo.TokenBindingType,
+		Audience:          oldDo.Audience,
+		Subject:           oldDo.Subject,
+		EarlyTokenRefresh: oldDo.EarlyTokenRefresh,
+		TokenURL:          oldDo.TokenURL,
+		STSAudience:       oldDo.STSAudience,
+		CredentialsFile:   oldDo.CredentialsFile,
+		UseSelfSignedJWT:  oldDo.UseSelfSignedJWT,
+		UniverseDomain:    oldDo.UniverseDomain,
+
+		// These fields are pointer types that we just want to use exactly as
+		// the user set, copy the ref
+		Client:             oldDo.Client,
+		Logger:             oldDo.Logger,
+		AuthHandlerOptions: oldDo.AuthHandlerOptions,
+	}
+
+	// Smartly size this memory and copy below.
+	if len(oldDo.CredentialsJSON) > 0 {
+		newDo.CredentialsJSON = make([]byte, len(oldDo.CredentialsJSON))
+		copy(newDo.CredentialsJSON, oldDo.CredentialsJSON)
+	}
+	if len(oldDo.Scopes) > 0 {
+		newDo.Scopes = make([]string, len(oldDo.Scopes))
+		copy(newDo.Scopes, oldDo.Scopes)
+	}
+
+	return newDo
+}
+
+// ValidateUniverseDomain verifies that the universe domain configured for the
+// client matches the universe domain configured for the credentials.
+func ValidateUniverseDomain(clientUniverseDomain, credentialsUniverseDomain string) error {
+	if clientUniverseDomain != credentialsUniverseDomain {
+		return fmt.Errorf(
+			"the configured universe domain (%q) does not match the universe "+
+				"domain found in the credentials (%q). If you haven't configured "+
+				"the universe domain explicitly, \"googleapis.com\" is the default",
+			clientUniverseDomain,
+			credentialsUniverseDomain)
+	}
+	return nil
+}
+
+// DefaultHTTPClientWithTLS constructs an HTTPClient using the provided tlsConfig, to support mTLS.
+func DefaultHTTPClientWithTLS(tlsConfig *tls.Config) *http.Client {
+	trans := BaseTransport()
+	trans.TLSClientConfig = tlsConfig
+	return &http.Client{Transport: trans}
+}
+
+// BaseTransport returns a default [http.Transport] which can be used if
+// [http.DefaultTransport] has been overwritten.
+func BaseTransport() *http.Transport {
+	return &http.Transport{
+		Proxy: http.ProxyFromEnvironment,
+		DialContext: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+			DualStack: true,
+		}).DialContext,
+		MaxIdleConns:          100,
+		MaxIdleConnsPerHost:   100,
+		IdleConnTimeout:       90 * time.Second,
+		TLSHandshakeTimeout:   10 * time.Second,
+		ExpectContinueTimeout: 1 * time.Second,
+	}
+}
--- a/vendor/cloud.google.com/go/auth/internal/trustboundary/external_accounts_config_providers.go
+++ b/vendor/cloud.google.com/go/auth/internal/trustboundary/external_accounts_config_providers.go
@@ -0,0 +1,100 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package trustboundary
+
+import (
+	"context"
+	"fmt"
+	"regexp"
+)
+
+const (
+	workloadAllowedLocationsEndpoint  = "https://iamcredentials.%s/v1/projects/%s/locations/global/workloadIdentityPools/%s/allowedLocations"
+	workforceAllowedLocationsEndpoint = "https://iamcredentials.%s/v1/locations/global/workforcePools/%s/allowedLocations"
+)
+
+var (
+	workforceAudiencePattern = regexp.MustCompile(`//iam\.([^/]+)/locations/global/workforcePools/([^/]+)`)
+	workloadAudiencePattern  = regexp.MustCompile(`//iam\.([^/]+)/projects/([^/]+)/locations/global/workloadIdentityPools/([^/]+)`)
+)
+
+// NewExternalAccountConfigProvider creates a new ConfigProvider for external accounts.
+func NewExternalAccountConfigProvider(audience, inputUniverseDomain string) (ConfigProvider, error) {
+	var audienceDomain, projectNumber, poolID string
+	var isWorkload bool
+
+	matches := workloadAudiencePattern.FindStringSubmatch(audience)
+	if len(matches) == 4 { // Expecting full match, domain, projectNumber, poolID
+		audienceDomain = matches[1]
+		projectNumber = matches[2]
+		poolID = matches[3]
+		isWorkload = true
+	} else {
+		matches = workforceAudiencePattern.FindStringSubmatch(audience)
+		if len(matches) == 3 { // Expecting full match, domain, poolID
+			audienceDomain = matches[1]
+			poolID = matches[2]
+			isWorkload = false
+		} else {
+			return nil, fmt.Errorf("trustboundary: unknown audience format: %q", audience)
+		}
+	}
+
+	effectiveUniverseDomain := inputUniverseDomain
+	if effectiveUniverseDomain == "" {
+		effectiveUniverseDomain = audienceDomain
+	} else if audienceDomain != "" && effectiveUniverseDomain != audienceDomain {
+		return nil, fmt.Errorf("trustboundary: provided universe domain (%q) does not match domain in audience (%q)", inputUniverseDomain, audienceDomain)
+	}
+
+	if isWorkload {
+		return &workloadIdentityPoolConfigProvider{
+			projectNumber:  projectNumber,
+			poolID:         poolID,
+			universeDomain: effectiveUniverseDomain,
+		}, nil
+	}
+	return &workforcePoolConfigProvider{
+		poolID:         poolID,
+		universeDomain: effectiveUniverseDomain,
+	}, nil
+}
+
+type workforcePoolConfigProvider struct {
+	poolID         string
+	universeDomain string
+}
+
+func (p *workforcePoolConfigProvider) GetTrustBoundaryEndpoint(ctx context.Context) (string, error) {
+	return fmt.Sprintf(workforceAllowedLocationsEndpoint, p.universeDomain, p.poolID), nil
+}
+
+func (p *workforcePoolConfigProvider) GetUniverseDomain(ctx context.Context) (string, error) {
+	return p.universeDomain, nil
+}
+
+type workloadIdentityPoolConfigProvider struct {
+	projectNumber  string
+	poolID         string
+	universeDomain string
+}
+
+func (p *workloadIdentityPoolConfigProvider) GetTrustBoundaryEndpoint(ctx context.Context) (string, error) {
+	return fmt.Sprintf(workloadAllowedLocationsEndpoint, p.universeDomain, p.projectNumber, p.poolID), nil
+}
+
+func (p *workloadIdentityPoolConfigProvider) GetUniverseDomain(ctx context.Context) (string, error) {
+	return p.universeDomain, nil
+}
--- a/vendor/cloud.google.com/go/auth/internal/trustboundary/trust_boundary.go
+++ b/vendor/cloud.google.com/go/auth/internal/trustboundary/trust_boundary.go
@@ -0,0 +1,392 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package trustboundary
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log/slog"
+	"net/http"
+	"os"
+	"strings"
+	"sync"
+
+	"cloud.google.com/go/auth"
+	"cloud.google.com/go/auth/internal"
+	"cloud.google.com/go/auth/internal/retry"
+	"cloud.google.com/go/auth/internal/transport/headers"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+const (
+	// serviceAccountAllowedLocationsEndpoint is the URL for fetching allowed locations for a given service account email.
+	serviceAccountAllowedLocationsEndpoint = "https://iamcredentials.%s/v1/projects/-/serviceAccounts/%s/allowedLocations"
+)
+
+// isEnabled wraps isTrustBoundaryEnabled with sync.OnceValues to ensure it's
+// called only once.
+var isEnabled = sync.OnceValues(isTrustBoundaryEnabled)
+
+// IsEnabled returns if the trust boundary feature is enabled and an error if
+// the configuration is invalid. The underlying check is performed only once.
+func IsEnabled() (bool, error) {
+	return isEnabled()
+}
+
+// isTrustBoundaryEnabled checks if the trust boundary feature is enabled via
+// GOOGLE_AUTH_TRUST_BOUNDARY_ENABLED environment variable.
+//
+// If the environment variable is not set, it is considered false.
+//
+// The environment variable is interpreted as a boolean with the following
+// (case-insensitive) rules:
+//   - "true", "1" are considered true.
+//   - "false", "0" are considered false.
+//
+// Any other values will return an error.
+func isTrustBoundaryEnabled() (bool, error) {
+	const envVar = "GOOGLE_AUTH_TRUST_BOUNDARY_ENABLED"
+	val, ok := os.LookupEnv(envVar)
+	if !ok {
+		return false, nil
+	}
+	val = strings.ToLower(val)
+	switch val {
+	case "true", "1":
+		return true, nil
+	case "false", "0":
+		return false, nil
+	default:
+		return false, fmt.Errorf(`invalid value for %s: %q. Must be one of "true", "false", "1", or "0"`, envVar, val)
+	}
+}
+
+// ConfigProvider provides specific configuration for trust boundary lookups.
+type ConfigProvider interface {
+	// GetTrustBoundaryEndpoint returns the endpoint URL for the trust boundary lookup.
+	GetTrustBoundaryEndpoint(ctx context.Context) (url string, err error)
+	// GetUniverseDomain returns the universe domain associated with the credential.
+	// It may return an error if the universe domain cannot be determined.
+	GetUniverseDomain(ctx context.Context) (string, error)
+}
+
+// AllowedLocationsResponse is the structure of the response from the Trust Boundary API.
+type AllowedLocationsResponse struct {
+	// Locations is the list of allowed locations.
+	Locations []string `json:"locations"`
+	// EncodedLocations is the encoded representation of the allowed locations.
+	EncodedLocations string `json:"encodedLocations"`
+}
+
+// fetchTrustBoundaryData fetches the trust boundary data from the API.
+func fetchTrustBoundaryData(ctx context.Context, client *http.Client, url string, token *auth.Token, logger *slog.Logger) (*internal.TrustBoundaryData, error) {
+	if logger == nil {
+		logger = slog.New(slog.NewTextHandler(io.Discard, nil))
+	}
+	if client == nil {
+		return nil, errors.New("trustboundary: HTTP client is required")
+	}
+
+	if url == "" {
+		return nil, errors.New("trustboundary: URL cannot be empty")
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: failed to create trust boundary request: %w", err)
+	}
+
+	if token == nil || token.Value == "" {
+		return nil, errors.New("trustboundary: access token required for lookup API authentication")
+	}
+	headers.SetAuthHeader(token, req)
+	logger.DebugContext(ctx, "trust boundary request", "request", internallog.HTTPRequest(req, nil))
+
+	retryer := retry.New()
+	var response *http.Response
+	for {
+		response, err = client.Do(req)
+
+		var statusCode int
+		if response != nil {
+			statusCode = response.StatusCode
+		}
+		pause, shouldRetry := retryer.Retry(statusCode, err)
+
+		if !shouldRetry {
+			break
+		}
+
+		if response != nil {
+			// Drain and close the body to reuse the connection
+			io.Copy(io.Discard, response.Body)
+			response.Body.Close()
+		}
+
+		if err := retry.Sleep(ctx, pause); err != nil {
+			return nil, err
+		}
+	}
+
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: failed to fetch trust boundary: %w", err)
+	}
+	defer response.Body.Close()
+
+	body, err := io.ReadAll(response.Body)
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: failed to read trust boundary response: %w", err)
+	}
+
+	logger.DebugContext(ctx, "trust boundary response", "response", internallog.HTTPResponse(response, body))
+
+	if response.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("trustboundary: trust boundary request failed with status: %s, body: %s", response.Status, string(body))
+	}
+
+	apiResponse := AllowedLocationsResponse{}
+	if err := json.Unmarshal(body, &apiResponse); err != nil {
+		return nil, fmt.Errorf("trustboundary: failed to unmarshal trust boundary response: %w", err)
+	}
+
+	if apiResponse.EncodedLocations == "" {
+		return nil, errors.New("trustboundary: invalid API response: encodedLocations is empty")
+	}
+
+	return internal.NewTrustBoundaryData(apiResponse.Locations, apiResponse.EncodedLocations), nil
+}
+
+// serviceAccountConfig holds configuration for SA trust boundary lookups.
+// It implements the ConfigProvider interface.
+type serviceAccountConfig struct {
+	ServiceAccountEmail string
+	UniverseDomain      string
+}
+
+// NewServiceAccountConfigProvider creates a new config for service accounts.
+func NewServiceAccountConfigProvider(saEmail, universeDomain string) ConfigProvider {
+	return &serviceAccountConfig{
+		ServiceAccountEmail: saEmail,
+		UniverseDomain:      universeDomain,
+	}
+}
+
+// GetTrustBoundaryEndpoint returns the formatted URL for fetching allowed locations
+// for the configured service account and universe domain.
+func (sac *serviceAccountConfig) GetTrustBoundaryEndpoint(ctx context.Context) (url string, err error) {
+	if sac.ServiceAccountEmail == "" {
+		return "", errors.New("trustboundary: service account email cannot be empty for config")
+	}
+	ud := sac.UniverseDomain
+	if ud == "" {
+		ud = internal.DefaultUniverseDomain
+	}
+	return fmt.Sprintf(serviceAccountAllowedLocationsEndpoint, ud, sac.ServiceAccountEmail), nil
+}
+
+// GetUniverseDomain returns the configured universe domain, defaulting to
+// [internal.DefaultUniverseDomain] if not explicitly set.
+func (sac *serviceAccountConfig) GetUniverseDomain(ctx context.Context) (string, error) {
+	if sac.UniverseDomain == "" {
+		return internal.DefaultUniverseDomain, nil
+	}
+	return sac.UniverseDomain, nil
+}
+
+// DataProvider fetches and caches trust boundary Data.
+// It implements the DataProvider interface and uses a ConfigProvider
+// to get type-specific details for the lookup.
+type DataProvider struct {
+	client         *http.Client
+	configProvider ConfigProvider
+	data           *internal.TrustBoundaryData
+	logger         *slog.Logger
+	base           auth.TokenProvider
+}
+
+// NewProvider wraps the provided base [auth.TokenProvider] to create a new
+// provider that injects tokens with trust boundary data. It uses the provided
+// HTTP client and configProvider to fetch the data and attach it to the token's
+// metadata.
+func NewProvider(client *http.Client, configProvider ConfigProvider, logger *slog.Logger, base auth.TokenProvider) (*DataProvider, error) {
+	if client == nil {
+		return nil, errors.New("trustboundary: HTTP client cannot be nil for DataProvider")
+	}
+	if configProvider == nil {
+		return nil, errors.New("trustboundary: ConfigProvider cannot be nil for DataProvider")
+	}
+	p := &DataProvider{
+		client:         client,
+		configProvider: configProvider,
+		logger:         internallog.New(logger),
+		base:           base,
+	}
+	return p, nil
+}
+
+// Token retrieves a token from the base provider and injects it with trust
+// boundary data.
+func (p *DataProvider) Token(ctx context.Context) (*auth.Token, error) {
+	// Get the original token.
+	token, err := p.base.Token(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	tbData, err := p.GetTrustBoundaryData(ctx, token)
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: error fetching the trust boundary data: %w", err)
+	}
+	if tbData != nil {
+		if token.Metadata == nil {
+			token.Metadata = make(map[string]interface{})
+		}
+		token.Metadata[internal.TrustBoundaryDataKey] = *tbData
+	}
+	return token, nil
+}
+
+// GetTrustBoundaryData retrieves the trust boundary data.
+// It first checks the universe domain: if it's non-default, a NoOp is returned.
+// Otherwise, it checks a local cache. If the data is not cached as NoOp,
+// it fetches new data from the endpoint provided by its ConfigProvider,
+// using the given accessToken for authentication. Results are cached.
+// If fetching fails, it returns previously cached data if available, otherwise the fetch error.
+func (p *DataProvider) GetTrustBoundaryData(ctx context.Context, token *auth.Token) (*internal.TrustBoundaryData, error) {
+	// Check the universe domain.
+	uniDomain, err := p.configProvider.GetUniverseDomain(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: error getting universe domain: %w", err)
+	}
+	if uniDomain != "" && uniDomain != internal.DefaultUniverseDomain {
+		if p.data == nil || p.data.EncodedLocations != internal.TrustBoundaryNoOp {
+			p.data = internal.NewNoOpTrustBoundaryData()
+		}
+		return p.data, nil
+	}
+
+	// Check cache for a no-op result from a previous API call.
+	cachedData := p.data
+	if cachedData != nil && cachedData.EncodedLocations == internal.TrustBoundaryNoOp {
+		return cachedData, nil
+	}
+
+	// Get the endpoint
+	url, err := p.configProvider.GetTrustBoundaryEndpoint(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("trustboundary: error getting the lookup endpoint: %w", err)
+	}
+
+	// Proceed to fetch new data.
+	newData, fetchErr := fetchTrustBoundaryData(ctx, p.client, url, token, p.logger)
+
+	if fetchErr != nil {
+		// Fetch failed. Fallback to cachedData if available.
+		if cachedData != nil {
+			return cachedData, nil // Successful fallback
+		}
+		// No cache to fallback to.
+		return nil, fmt.Errorf("trustboundary: failed to fetch trust boundary data for endpoint %s and no cache available: %w", url, fetchErr)
+	}
+
+	// Fetch successful. Update cache.
+	p.data = newData
+	return newData, nil
+}
+
+// GCEConfigProvider implements ConfigProvider for GCE environments.
+// It lazily fetches and caches the necessary metadata (service account email, universe domain)
+// from the GCE metadata server.
+type GCEConfigProvider struct {
+	// universeDomainProvider provides the universe domain and underlying metadata client.
+	universeDomainProvider *internal.ComputeUniverseDomainProvider
+
+	// Caching for service account email
+	saOnce     sync.Once
+	saEmail    string
+	saEmailErr error
+
+	// Caching for universe domain
+	udOnce sync.Once
+	ud     string
+	udErr  error
+}
+
+// NewGCEConfigProvider creates a new GCEConfigProvider
+// which uses the provided gceUDP to interact with the GCE metadata server.
+func NewGCEConfigProvider(gceUDP *internal.ComputeUniverseDomainProvider) *GCEConfigProvider {
+	// The validity of gceUDP and its internal MetadataClient will be checked
+	// within the GetTrustBoundaryEndpoint and GetUniverseDomain methods.
+	return &GCEConfigProvider{
+		universeDomainProvider: gceUDP,
+	}
+}
+
+func (g *GCEConfigProvider) fetchSA(ctx context.Context) {
+	if g.universeDomainProvider == nil || g.universeDomainProvider.MetadataClient == nil {
+		g.saEmailErr = errors.New("trustboundary: GCEConfigProvider not properly initialized (missing ComputeUniverseDomainProvider or MetadataClient)")
+		return
+	}
+	mdClient := g.universeDomainProvider.MetadataClient
+	saEmail, err := mdClient.EmailWithContext(ctx, "default")
+	if err != nil {
+		g.saEmailErr = fmt.Errorf("trustboundary: GCE config: failed to get service account email: %w", err)
+		return
+	}
+	g.saEmail = saEmail
+}
+
+func (g *GCEConfigProvider) fetchUD(ctx context.Context) {
+	if g.universeDomainProvider == nil || g.universeDomainProvider.MetadataClient == nil {
+		g.udErr = errors.New("trustboundary: GCEConfigProvider not properly initialized (missing ComputeUniverseDomainProvider or MetadataClient)")
+		return
+	}
+	ud, err := g.universeDomainProvider.GetProperty(ctx)
+	if err != nil {
+		g.udErr = fmt.Errorf("trustboundary: GCE config: failed to get universe domain: %w", err)
+		return
+	}
+	if ud == "" {
+		ud = internal.DefaultUniverseDomain
+	}
+	g.ud = ud
+}
+
+// GetTrustBoundaryEndpoint constructs the trust boundary lookup URL for a GCE environment.
+// It uses cached metadata (service account email, universe domain) after the first call.
+func (g *GCEConfigProvider) GetTrustBoundaryEndpoint(ctx context.Context) (string, error) {
+	g.saOnce.Do(func() { g.fetchSA(ctx) })
+	if g.saEmailErr != nil {
+		return "", g.saEmailErr
+	}
+	g.udOnce.Do(func() { g.fetchUD(ctx) })
+	if g.udErr != nil {
+		return "", g.udErr
+	}
+	return fmt.Sprintf(serviceAccountAllowedLocationsEndpoint, g.ud, g.saEmail), nil
+}
+
+// GetUniverseDomain retrieves the universe domain from the GCE metadata server.
+// It uses a cached value after the first call.
+func (g *GCEConfigProvider) GetUniverseDomain(ctx context.Context) (string, error) {
+	g.udOnce.Do(func() { g.fetchUD(ctx) })
+	if g.udErr != nil {
+		return "", g.udErr
+	}
+	return g.ud, nil
+}
--- a/vendor/cloud.google.com/go/auth/internal/version.go
+++ b/vendor/cloud.google.com/go/auth/internal/version.go
@@ -0,0 +1,20 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by gapicgen. DO NOT EDIT.
+
+package internal
+
+// Version is the current tagged release of the library.
+const Version = "0.18.1"
--- a/vendor/cloud.google.com/go/auth/oauth2adapt/CHANGES.md
+++ b/vendor/cloud.google.com/go/auth/oauth2adapt/CHANGES.md
@@ -0,0 +1,82 @@
+# Changelog
+
+## [0.2.8](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.7...auth/oauth2adapt/v0.2.8) (2025-03-17)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to 0.37.0 ([1144978](https://github.com/googleapis/google-cloud-go/commit/11449782c7fb4896bf8b8b9cde8e7441c84fb2fd))
+
+## [0.2.7](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.6...auth/oauth2adapt/v0.2.7) (2025-01-09)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to v0.33.0 ([e9b0b69](https://github.com/googleapis/google-cloud-go/commit/e9b0b69644ea5b276cacff0a707e8a5e87efafc9))
+
+## [0.2.6](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.5...auth/oauth2adapt/v0.2.6) (2024-11-21)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Copy map in tokenSourceAdapter.Token ([#11164](https://github.com/googleapis/google-cloud-go/issues/11164)) ([8cb0cbc](https://github.com/googleapis/google-cloud-go/commit/8cb0cbccdc32886dfb3af49fee04012937d114d2)), refs [#11161](https://github.com/googleapis/google-cloud-go/issues/11161)
+
+## [0.2.5](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.4...auth/oauth2adapt/v0.2.5) (2024-10-30)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Convert token metadata where possible ([#11062](https://github.com/googleapis/google-cloud-go/issues/11062)) ([34bf1c1](https://github.com/googleapis/google-cloud-go/commit/34bf1c164465d66745c0cfdf7cd10a8e2da92e52))
+
+## [0.2.4](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.3...auth/oauth2adapt/v0.2.4) (2024-08-08)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update dependencies ([257c40b](https://github.com/googleapis/google-cloud-go/commit/257c40bd6d7e59730017cf32bda8823d7a232758))
+
+## [0.2.3](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.2...auth/oauth2adapt/v0.2.3) (2024-07-10)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Bump google.golang.org/api@v0.187.0 ([8fa9e39](https://github.com/googleapis/google-cloud-go/commit/8fa9e398e512fd8533fd49060371e61b5725a85b))
+
+## [0.2.2](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.1...auth/oauth2adapt/v0.2.2) (2024-04-23)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Bump x/net to v0.24.0 ([ba31ed5](https://github.com/googleapis/google-cloud-go/commit/ba31ed5fda2c9664f2e1cf972469295e63deb5b4))
+
+## [0.2.1](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.2.0...auth/oauth2adapt/v0.2.1) (2024-04-18)
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Adapt Token Types to be translated ([#9801](https://github.com/googleapis/google-cloud-go/issues/9801)) ([70f4115](https://github.com/googleapis/google-cloud-go/commit/70f411555ebbf2b71e6d425cc8d2030644c6b438)), refs [#9800](https://github.com/googleapis/google-cloud-go/issues/9800)
+
+## [0.2.0](https://github.com/googleapis/google-cloud-go/compare/auth/oauth2adapt/v0.1.0...auth/oauth2adapt/v0.2.0) (2024-04-16)
+
+
+### Features
+
+* **auth/oauth2adapt:** Add helpers for working with credentials types ([#9694](https://github.com/googleapis/google-cloud-go/issues/9694)) ([cf33b55](https://github.com/googleapis/google-cloud-go/commit/cf33b5514423a2ac5c2a323a1cd99aac34fd4233))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update protobuf dep to v1.33.0 ([30b038d](https://github.com/googleapis/google-cloud-go/commit/30b038d8cac0b8cd5dd4761c87f3f298760dd33a))
+
+## 0.1.0 (2023-10-19)
+
+
+### Features
+
+* **auth/oauth2adapt:** Adds a new module to translate types ([#8595](https://github.com/googleapis/google-cloud-go/issues/8595)) ([6933c5a](https://github.com/googleapis/google-cloud-go/commit/6933c5a0c1fc8e58cbfff8bbca439d671b94672f))
+* **auth/oauth2adapt:** Fixup deps for release ([#8747](https://github.com/googleapis/google-cloud-go/issues/8747)) ([749d243](https://github.com/googleapis/google-cloud-go/commit/749d243862b025a6487a4d2d339219889b4cfe70))
+
+
+### Bug Fixes
+
+* **auth/oauth2adapt:** Update golang.org/x/net to v0.17.0 ([174da47](https://github.com/googleapis/google-cloud-go/commit/174da47254fefb12921bbfc65b7829a453af6f5d))
--- a/vendor/cloud.google.com/go/auth/oauth2adapt/LICENSE
+++ b/vendor/cloud.google.com/go/auth/oauth2adapt/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
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+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
--- a/vendor/cloud.google.com/go/auth/oauth2adapt/oauth2adapt.go
+++ b/vendor/cloud.google.com/go/auth/oauth2adapt/oauth2adapt.go
@@ -0,0 +1,200 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package oauth2adapt helps converts types used in [cloud.google.com/go/auth]
+// and [golang.org/x/oauth2].
+package oauth2adapt
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+
+	"cloud.google.com/go/auth"
+	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/google"
+)
+
+const (
+	oauth2TokenSourceKey    = "oauth2.google.tokenSource"
+	oauth2ServiceAccountKey = "oauth2.google.serviceAccount"
+	authTokenSourceKey      = "auth.google.tokenSource"
+	authServiceAccountKey   = "auth.google.serviceAccount"
+)
+
+// TokenProviderFromTokenSource converts any [golang.org/x/oauth2.TokenSource]
+// into a [cloud.google.com/go/auth.TokenProvider].
+func TokenProviderFromTokenSource(ts oauth2.TokenSource) auth.TokenProvider {
+	return &tokenProviderAdapter{ts: ts}
+}
+
+type tokenProviderAdapter struct {
+	ts oauth2.TokenSource
+}
+
+// Token fulfills the [cloud.google.com/go/auth.TokenProvider] interface. It
+// is a light wrapper around the underlying TokenSource.
+func (tp *tokenProviderAdapter) Token(context.Context) (*auth.Token, error) {
+	tok, err := tp.ts.Token()
+	if err != nil {
+		var err2 *oauth2.RetrieveError
+		if ok := errors.As(err, &err2); ok {
+			return nil, AuthErrorFromRetrieveError(err2)
+		}
+		return nil, err
+	}
+	// Preserve compute token metadata, for both types of tokens.
+	metadata := map[string]interface{}{}
+	if val, ok := tok.Extra(oauth2TokenSourceKey).(string); ok {
+		metadata[authTokenSourceKey] = val
+		metadata[oauth2TokenSourceKey] = val
+	}
+	if val, ok := tok.Extra(oauth2ServiceAccountKey).(string); ok {
+		metadata[authServiceAccountKey] = val
+		metadata[oauth2ServiceAccountKey] = val
+	}
+	return &auth.Token{
+		Value:    tok.AccessToken,
+		Type:     tok.Type(),
+		Expiry:   tok.Expiry,
+		Metadata: metadata,
+	}, nil
+}
+
+// TokenSourceFromTokenProvider converts any
+// [cloud.google.com/go/auth.TokenProvider] into a
+// [golang.org/x/oauth2.TokenSource].
+func TokenSourceFromTokenProvider(tp auth.TokenProvider) oauth2.TokenSource {
+	return &tokenSourceAdapter{tp: tp}
+}
+
+type tokenSourceAdapter struct {
+	tp auth.TokenProvider
+}
+
+// Token fulfills the [golang.org/x/oauth2.TokenSource] interface. It
+// is a light wrapper around the underlying TokenProvider.
+func (ts *tokenSourceAdapter) Token() (*oauth2.Token, error) {
+	tok, err := ts.tp.Token(context.Background())
+	if err != nil {
+		var err2 *auth.Error
+		if ok := errors.As(err, &err2); ok {
+			return nil, AddRetrieveErrorToAuthError(err2)
+		}
+		return nil, err
+	}
+	tok2 := &oauth2.Token{
+		AccessToken: tok.Value,
+		TokenType:   tok.Type,
+		Expiry:      tok.Expiry,
+	}
+	// Preserve token metadata.
+	m := tok.Metadata
+	if m != nil {
+		// Copy map to avoid concurrent map writes error (#11161).
+		metadata := make(map[string]interface{}, len(m)+2)
+		for k, v := range m {
+			metadata[k] = v
+		}
+		// Append compute token metadata in converted form.
+		if val, ok := metadata[authTokenSourceKey].(string); ok && val != "" {
+			metadata[oauth2TokenSourceKey] = val
+		}
+		if val, ok := metadata[authServiceAccountKey].(string); ok && val != "" {
+			metadata[oauth2ServiceAccountKey] = val
+		}
+		tok2 = tok2.WithExtra(metadata)
+	}
+	return tok2, nil
+}
+
+// AuthCredentialsFromOauth2Credentials converts a [golang.org/x/oauth2/google.Credentials]
+// to a [cloud.google.com/go/auth.Credentials].
+func AuthCredentialsFromOauth2Credentials(creds *google.Credentials) *auth.Credentials {
+	if creds == nil {
+		return nil
+	}
+	return auth.NewCredentials(&auth.CredentialsOptions{
+		TokenProvider: TokenProviderFromTokenSource(creds.TokenSource),
+		JSON:          creds.JSON,
+		ProjectIDProvider: auth.CredentialsPropertyFunc(func(ctx context.Context) (string, error) {
+			return creds.ProjectID, nil
+		}),
+		UniverseDomainProvider: auth.CredentialsPropertyFunc(func(ctx context.Context) (string, error) {
+			return creds.GetUniverseDomain()
+		}),
+	})
+}
+
+// Oauth2CredentialsFromAuthCredentials converts a [cloud.google.com/go/auth.Credentials]
+// to a [golang.org/x/oauth2/google.Credentials].
+func Oauth2CredentialsFromAuthCredentials(creds *auth.Credentials) *google.Credentials {
+	if creds == nil {
+		return nil
+	}
+	// Throw away errors as old credentials are not request aware. Also, no
+	// network requests are currently happening for this use case.
+	projectID, _ := creds.ProjectID(context.Background())
+
+	return &google.Credentials{
+		TokenSource: TokenSourceFromTokenProvider(creds.TokenProvider),
+		ProjectID:   projectID,
+		JSON:        creds.JSON(),
+		UniverseDomainProvider: func() (string, error) {
+			return creds.UniverseDomain(context.Background())
+		},
+	}
+}
+
+type oauth2Error struct {
+	ErrorCode        string `json:"error"`
+	ErrorDescription string `json:"error_description"`
+	ErrorURI         string `json:"error_uri"`
+}
+
+// AddRetrieveErrorToAuthError returns the same error provided and adds a
+// [golang.org/x/oauth2.RetrieveError] to the error chain by setting the `Err` field on the
+// [cloud.google.com/go/auth.Error].
+func AddRetrieveErrorToAuthError(err *auth.Error) *auth.Error {
+	if err == nil {
+		return nil
+	}
+	e := &oauth2.RetrieveError{
+		Response: err.Response,
+		Body:     err.Body,
+	}
+	err.Err = e
+	if len(err.Body) > 0 {
+		var oErr oauth2Error
+		// ignore the error as it only fills in extra details
+		json.Unmarshal(err.Body, &oErr)
+		e.ErrorCode = oErr.ErrorCode
+		e.ErrorDescription = oErr.ErrorDescription
+		e.ErrorURI = oErr.ErrorURI
+	}
+	return err
+}
+
+// AuthErrorFromRetrieveError returns an [cloud.google.com/go/auth.Error] that
+// wraps the provided [golang.org/x/oauth2.RetrieveError].
+func AuthErrorFromRetrieveError(err *oauth2.RetrieveError) *auth.Error {
+	if err == nil {
+		return nil
+	}
+	return &auth.Error{
+		Response: err.Response,
+		Body:     err.Body,
+		Err:      err,
+	}
+}
--- a/vendor/cloud.google.com/go/auth/threelegged.go
+++ b/vendor/cloud.google.com/go/auth/threelegged.go
@@ -0,0 +1,382 @@
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package auth
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log/slog"
+	"mime"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"cloud.google.com/go/auth/internal"
+	"github.com/googleapis/gax-go/v2/internallog"
+)
+
+// AuthorizationHandler is a 3-legged-OAuth helper that prompts the user for
+// OAuth consent at the specified auth code URL and returns an auth code and
+// state upon approval.
+type AuthorizationHandler func(authCodeURL string) (code string, state string, err error)
+
+// Options3LO are the options for doing a 3-legged OAuth2 flow.
+type Options3LO struct {
+	// ClientID is the application's ID.
+	ClientID string
+	// ClientSecret is the application's secret. Not required if AuthHandlerOpts
+	// is set.
+	ClientSecret string
+	// AuthURL is the URL for authenticating.
+	AuthURL string
+	// TokenURL is the URL for retrieving a token.
+	TokenURL string
+	// AuthStyle is used to describe how to client info in the token request.
+	AuthStyle Style
+	// RefreshToken is the token used to refresh the credential. Not required
+	// if AuthHandlerOpts is set.
+	RefreshToken string
+	// RedirectURL is the URL to redirect users to. Optional.
+	RedirectURL string
+	// Scopes specifies requested permissions for the Token. Optional.
+	Scopes []string
+
+	// URLParams are the set of values to apply to the token exchange. Optional.
+	URLParams url.Values
+	// Client is the client to be used to make the underlying token requests.
+	// Optional.
+	Client *http.Client
+	// EarlyTokenExpiry is the time before the token expires that it should be
+	// refreshed. If not set the default value is 3 minutes and 45 seconds.
+	// Optional.
+	EarlyTokenExpiry time.Duration
+
+	// AuthHandlerOpts provides a set of options for doing a
+	// 3-legged OAuth2 flow with a custom [AuthorizationHandler]. Optional.
+	AuthHandlerOpts *AuthorizationHandlerOptions
+	// Logger is used for debug logging. If provided, logging will be enabled
+	// at the loggers configured level. By default logging is disabled unless
+	// enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default
+	// logger will be used. Optional.
+	Logger *slog.Logger
+}
+
+func (o *Options3LO) validate() error {
+	if o == nil {
+		return errors.New("auth: options must be provided")
+	}
+	if o.ClientID == "" {
+		return errors.New("auth: client ID must be provided")
+	}
+	if o.AuthHandlerOpts == nil && o.ClientSecret == "" {
+		return errors.New("auth: client secret must be provided")
+	}
+	if o.AuthURL == "" {
+		return errors.New("auth: auth URL must be provided")
+	}
+	if o.TokenURL == "" {
+		return errors.New("auth: token URL must be provided")
+	}
+	if o.AuthStyle == StyleUnknown {
+		return errors.New("auth: auth style must be provided")
+	}
+	if o.AuthHandlerOpts == nil && o.RefreshToken == "" {
+		return errors.New("auth: refresh token must be provided")
+	}
+	return nil
+}
+
+func (o *Options3LO) logger() *slog.Logger {
+	return internallog.New(o.Logger)
+}
+
+// PKCEOptions holds parameters to support PKCE.
+type PKCEOptions struct {
+	// Challenge is the un-padded, base64-url-encoded string of the encrypted code verifier.
+	Challenge string // The un-padded, base64-url-encoded string of the encrypted code verifier.
+	// ChallengeMethod is the encryption method (ex. S256).
+	ChallengeMethod string
+	// Verifier is the original, non-encrypted secret.
+	Verifier string // The original, non-encrypted secret.
+}
+
+type tokenJSON struct {
+	AccessToken  string `json:"access_token"`
+	TokenType    string `json:"token_type"`
+	RefreshToken string `json:"refresh_token"`
+	ExpiresIn    int    `json:"expires_in"`
+	// error fields
+	ErrorCode        string `json:"error"`
+	ErrorDescription string `json:"error_description"`
+	ErrorURI         string `json:"error_uri"`
+}
+
+func (e *tokenJSON) expiry() (t time.Time) {
+	if v := e.ExpiresIn; v != 0 {
+		return time.Now().Add(time.Duration(v) * time.Second)
+	}
+	return
+}
+
+func (o *Options3LO) client() *http.Client {
+	if o.Client != nil {
+		return o.Client
+	}
+	return internal.DefaultClient()
+}
+
+// authCodeURL returns a URL that points to a OAuth2 consent page.
+func (o *Options3LO) authCodeURL(state string, values url.Values) string {
+	var buf bytes.Buffer
+	buf.WriteString(o.AuthURL)
+	v := url.Values{
+		"response_type": {"code"},
+		"client_id":     {o.ClientID},
+	}
+	if o.RedirectURL != "" {
+		v.Set("redirect_uri", o.RedirectURL)
+	}
+	if len(o.Scopes) > 0 {
+		v.Set("scope", strings.Join(o.Scopes, " "))
+	}
+	if state != "" {
+		v.Set("state", state)
+	}
+	if o.AuthHandlerOpts != nil {
+		if o.AuthHandlerOpts.PKCEOpts != nil &&
+			o.AuthHandlerOpts.PKCEOpts.Challenge != "" {
+			v.Set(codeChallengeKey, o.AuthHandlerOpts.PKCEOpts.Challenge)
+		}
+		if o.AuthHandlerOpts.PKCEOpts != nil &&
+			o.AuthHandlerOpts.PKCEOpts.ChallengeMethod != "" {
+			v.Set(codeChallengeMethodKey, o.AuthHandlerOpts.PKCEOpts.ChallengeMethod)
+		}
+	}
+	for k := range values {
+		v.Set(k, v.Get(k))
+	}
+	if strings.Contains(o.AuthURL, "?") {
+		buf.WriteByte('&')
+	} else {
+		buf.WriteByte('?')
+	}
+	buf.WriteString(v.Encode())
+	return buf.String()
+}
+
+// New3LOTokenProvider returns a [TokenProvider] based on the 3-legged OAuth2
+// configuration. The TokenProvider is caches and auto-refreshes tokens by
+// default.
+func New3LOTokenProvider(opts *Options3LO) (TokenProvider, error) {
+	if err := opts.validate(); err != nil {
+		return nil, err
+	}
+	if opts.AuthHandlerOpts != nil {
+		return new3LOTokenProviderWithAuthHandler(opts), nil
+	}
+	return NewCachedTokenProvider(&tokenProvider3LO{opts: opts, refreshToken: opts.RefreshToken, client: opts.client()}, &CachedTokenProviderOptions{
+		ExpireEarly: opts.EarlyTokenExpiry,
+	}), nil
+}
+
+// AuthorizationHandlerOptions provides a set of options to specify for doing a
+// 3-legged OAuth2 flow with a custom [AuthorizationHandler].
+type AuthorizationHandlerOptions struct {
+	// AuthorizationHandler specifies the handler used to for the authorization
+	// part of the flow.
+	Handler AuthorizationHandler
+	// State is used verify that the "state" is identical in the request and
+	// response before exchanging the auth code for OAuth2 token.
+	State string
+	// PKCEOpts allows setting configurations for PKCE. Optional.
+	PKCEOpts *PKCEOptions
+}
+
+func new3LOTokenProviderWithAuthHandler(opts *Options3LO) TokenProvider {
+	return NewCachedTokenProvider(&tokenProviderWithHandler{opts: opts, state: opts.AuthHandlerOpts.State}, &CachedTokenProviderOptions{
+		ExpireEarly: opts.EarlyTokenExpiry,
+	})
+}
+
+// exchange handles the final exchange portion of the 3lo flow. Returns a Token,
+// refreshToken, and error.
+func (o *Options3LO) exchange(ctx context.Context, code string) (*Token, string, error) {
+	// Build request
+	v := url.Values{
+		"grant_type": {"authorization_code"},
+		"code":       {code},
+	}
+	if o.RedirectURL != "" {
+		v.Set("redirect_uri", o.RedirectURL)
+	}
+	if o.AuthHandlerOpts != nil &&
+		o.AuthHandlerOpts.PKCEOpts != nil &&
+		o.AuthHandlerOpts.PKCEOpts.Verifier != "" {
+		v.Set(codeVerifierKey, o.AuthHandlerOpts.PKCEOpts.Verifier)
+	}
+	for k := range o.URLParams {
+		v.Set(k, o.URLParams.Get(k))
+	}
+	return fetchToken(ctx, o, v)
+}
+
+// This struct is not safe for concurrent access alone, but the way it is used
+// in this package by wrapping it with a cachedTokenProvider makes it so.
+type tokenProvider3LO struct {
+	opts         *Options3LO
+	client       *http.Client
+	refreshToken string
+}
+
+func (tp *tokenProvider3LO) Token(ctx context.Context) (*Token, error) {
+	if tp.refreshToken == "" {
+		return nil, errors.New("auth: token expired and refresh token is not set")
+	}
+	v := url.Values{
+		"grant_type":    {"refresh_token"},
+		"refresh_token": {tp.refreshToken},
+	}
+	for k := range tp.opts.URLParams {
+		v.Set(k, tp.opts.URLParams.Get(k))
+	}
+
+	tk, rt, err := fetchToken(ctx, tp.opts, v)
+	if err != nil {
+		return nil, err
+	}
+	if tp.refreshToken != rt && rt != "" {
+		tp.refreshToken = rt
+	}
+	return tk, err
+}
+
+type tokenProviderWithHandler struct {
+	opts  *Options3LO
+	state string
+}
+
+func (tp tokenProviderWithHandler) Token(ctx context.Context) (*Token, error) {
+	url := tp.opts.authCodeURL(tp.state, nil)
+	code, state, err := tp.opts.AuthHandlerOpts.Handler(url)
+	if err != nil {
+		return nil, err
+	}
+	if state != tp.state {
+		return nil, errors.New("auth: state mismatch in 3-legged-OAuth flow")
+	}
+	tok, _, err := tp.opts.exchange(ctx, code)
+	return tok, err
+}
+
+// fetchToken returns a Token, refresh token, and/or an error.
+func fetchToken(ctx context.Context, o *Options3LO, v url.Values) (*Token, string, error) {
+	var refreshToken string
+	if o.AuthStyle == StyleInParams {
+		if o.ClientID != "" {
+			v.Set("client_id", o.ClientID)
+		}
+		if o.ClientSecret != "" {
+			v.Set("client_secret", o.ClientSecret)
+		}
+	}
+	req, err := http.NewRequestWithContext(ctx, "POST", o.TokenURL, strings.NewReader(v.Encode()))
+	if err != nil {
+		return nil, refreshToken, err
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	if o.AuthStyle == StyleInHeader {
+		req.SetBasicAuth(url.QueryEscape(o.ClientID), url.QueryEscape(o.ClientSecret))
+	}
+	logger := o.logger()
+
+	logger.DebugContext(ctx, "3LO token request", "request", internallog.HTTPRequest(req, []byte(v.Encode())))
+	// Make request
+	resp, body, err := internal.DoRequest(o.client(), req)
+	if err != nil {
+		return nil, refreshToken, err
+	}
+	logger.DebugContext(ctx, "3LO token response", "response", internallog.HTTPResponse(resp, body))
+	failureStatus := resp.StatusCode < 200 || resp.StatusCode > 299
+	tokError := &Error{
+		Response: resp,
+		Body:     body,
+	}
+
+	var token *Token
+	// errors ignored because of default switch on content
+	content, _, _ := mime.ParseMediaType(resp.Header.Get("Content-Type"))
+	switch content {
+	case "application/x-www-form-urlencoded", "text/plain":
+		// some endpoints return a query string
+		vals, err := url.ParseQuery(string(body))
+		if err != nil {
+			if failureStatus {
+				return nil, refreshToken, tokError
+			}
+			return nil, refreshToken, fmt.Errorf("auth: cannot parse response: %w", err)
+		}
+		tokError.code = vals.Get("error")
+		tokError.description = vals.Get("error_description")
+		tokError.uri = vals.Get("error_uri")
+		token = &Token{
+			Value:    vals.Get("access_token"),
+			Type:     vals.Get("token_type"),
+			Metadata: make(map[string]interface{}, len(vals)),
+		}
+		for k, v := range vals {
+			token.Metadata[k] = v
+		}
+		refreshToken = vals.Get("refresh_token")
+		e := vals.Get("expires_in")
+		expires, _ := strconv.Atoi(e)
+		if expires != 0 {
+			token.Expiry = time.Now().Add(time.Duration(expires) * time.Second)
+		}
+	default:
+		var tj tokenJSON
+		if err = json.Unmarshal(body, &tj); err != nil {
+			if failureStatus {
+				return nil, refreshToken, tokError
+			}
+			return nil, refreshToken, fmt.Errorf("auth: cannot parse json: %w", err)
+		}
+		tokError.code = tj.ErrorCode
+		tokError.description = tj.ErrorDescription
+		tokError.uri = tj.ErrorURI
+		token = &Token{
+			Value:    tj.AccessToken,
+			Type:     tj.TokenType,
+			Expiry:   tj.expiry(),
+			Metadata: make(map[string]interface{}),
+		}
+		json.Unmarshal(body, &token.Metadata) // optional field, skip err check
+		refreshToken = tj.RefreshToken
+	}
+	// according to spec, servers should respond status 400 in error case
+	// https://www.rfc-editor.org/rfc/rfc6749#section-5.2
+	// but some unorthodox servers respond 200 in error case
+	if failureStatus || tokError.code != "" {
+		return nil, refreshToken, tokError
+	}
+	if token.Value == "" {
+		return nil, refreshToken, errors.New("auth: server response missing access_token")
+	}
+	return token, refreshToken, nil
+}
--- a/vendor/cloud.google.com/go/compute/metadata/CHANGES.md
+++ b/vendor/cloud.google.com/go/compute/metadata/CHANGES.md
@@ -0,0 +1,115 @@
+# Changes
+
+## [0.9.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.8.4...compute/metadata/v0.9.0) (2025-09-24)
+
+
+### Features
+
+* **compute/metadata:** Retry on HTTP 429 ([#12932](https://github.com/googleapis/google-cloud-go/issues/12932)) ([1e91f5c](https://github.com/googleapis/google-cloud-go/commit/1e91f5c07acacd38ecdd4ff3e83e092b745e0bc2))
+
+## [0.8.4](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.8.3...compute/metadata/v0.8.4) (2025-09-18)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Set subClient for UseDefaultClient case ([#12911](https://github.com/googleapis/google-cloud-go/issues/12911)) ([9e2646b](https://github.com/googleapis/google-cloud-go/commit/9e2646b1821231183fd775bb107c062865eeaccd))
+
+## [0.8.3](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.8.2...compute/metadata/v0.8.3) (2025-09-17)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Disable Client timeouts for subscription client ([#12910](https://github.com/googleapis/google-cloud-go/issues/12910)) ([187a58a](https://github.com/googleapis/google-cloud-go/commit/187a58a540494e1e8562b046325b8cad8cf7af4a))
+
+## [0.8.2](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.8.1...compute/metadata/v0.8.2) (2025-09-17)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Racy test and uninitialized subClient ([#12892](https://github.com/googleapis/google-cloud-go/issues/12892)) ([4943ca2](https://github.com/googleapis/google-cloud-go/commit/4943ca2bf83908a23806247bc4252dfb440d09cc)), refs [#12888](https://github.com/googleapis/google-cloud-go/issues/12888)
+
+## [0.8.1](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.8.0...compute/metadata/v0.8.1) (2025-09-16)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Use separate client for subscribe methods  ([#12885](https://github.com/googleapis/google-cloud-go/issues/12885)) ([76b80f8](https://github.com/googleapis/google-cloud-go/commit/76b80f8df9bf9339d175407e8c15936fe1ac1c9c))
+
+## [0.8.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.7.0...compute/metadata/v0.8.0) (2025-08-06)
+
+
+### Features
+
+* **compute/metadata:** Add Options.UseDefaultClient ([#12657](https://github.com/googleapis/google-cloud-go/issues/12657)) ([1a88209](https://github.com/googleapis/google-cloud-go/commit/1a8820900f20e038291c4bb2c5284a449196e81f)), refs [#11078](https://github.com/googleapis/google-cloud-go/issues/11078)
+
+## [0.7.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.6.0...compute/metadata/v0.7.0) (2025-05-13)
+
+
+### Features
+
+* **compute/metadata:** Allow canceling GCE detection ([#11786](https://github.com/googleapis/google-cloud-go/issues/11786)) ([78100fe](https://github.com/googleapis/google-cloud-go/commit/78100fe7e28cd30f1e10b47191ac3c9839663b64))
+
+## [0.6.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.5.2...compute/metadata/v0.6.0) (2024-12-13)
+
+
+### Features
+
+* **compute/metadata:** Add debug logging ([#11078](https://github.com/googleapis/google-cloud-go/issues/11078)) ([a816814](https://github.com/googleapis/google-cloud-go/commit/a81681463906e4473570a2f426eb0dc2de64e53f))
+
+## [0.5.2](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.5.1...compute/metadata/v0.5.2) (2024-09-20)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Close Response Body for failed request ([#10891](https://github.com/googleapis/google-cloud-go/issues/10891)) ([e91d45e](https://github.com/googleapis/google-cloud-go/commit/e91d45e4757a9e354114509ba9800085d9e0ff1f))
+
+## [0.5.1](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.5.0...compute/metadata/v0.5.1) (2024-09-12)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Check error chain for retryable error ([#10840](https://github.com/googleapis/google-cloud-go/issues/10840)) ([2bdedef](https://github.com/googleapis/google-cloud-go/commit/2bdedeff621b223d63cebc4355fcf83bc68412cd))
+
+## [0.5.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.4.0...compute/metadata/v0.5.0) (2024-07-10)
+
+
+### Features
+
+* **compute/metadata:** Add sys check for windows OnGCE ([#10521](https://github.com/googleapis/google-cloud-go/issues/10521)) ([3b9a830](https://github.com/googleapis/google-cloud-go/commit/3b9a83063960d2a2ac20beb47cc15818a68bd302))
+
+## [0.4.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.3.0...compute/metadata/v0.4.0) (2024-07-01)
+
+
+### Features
+
+* **compute/metadata:** Add context for all functions/methods ([#10370](https://github.com/googleapis/google-cloud-go/issues/10370)) ([66b8efe](https://github.com/googleapis/google-cloud-go/commit/66b8efe7ad877e052b2987bb4475477e38c67bb3))
+
+
+### Documentation
+
+* **compute/metadata:** Update OnGCE description ([#10408](https://github.com/googleapis/google-cloud-go/issues/10408)) ([6a46dca](https://github.com/googleapis/google-cloud-go/commit/6a46dca4eae4f88ec6f88822e01e5bf8aeca787f))
+
+## [0.3.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.2.3...compute/metadata/v0.3.0) (2024-04-15)
+
+
+### Features
+
+* **compute/metadata:** Add context aware functions  ([#9733](https://github.com/googleapis/google-cloud-go/issues/9733)) ([e4eb5b4](https://github.com/googleapis/google-cloud-go/commit/e4eb5b46ee2aec9d2fc18300bfd66015e25a0510))
+
+## [0.2.3](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.2.2...compute/metadata/v0.2.3) (2022-12-15)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Switch DNS lookup to an absolute lookup ([119b410](https://github.com/googleapis/google-cloud-go/commit/119b41060c7895e45e48aee5621ad35607c4d021)), refs [#7165](https://github.com/googleapis/google-cloud-go/issues/7165)
+
+## [0.2.2](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.2.1...compute/metadata/v0.2.2) (2022-12-01)
+
+
+### Bug Fixes
+
+* **compute/metadata:** Set IdleConnTimeout for http.Client ([#7084](https://github.com/googleapis/google-cloud-go/issues/7084)) ([766516a](https://github.com/googleapis/google-cloud-go/commit/766516aaf3816bfb3159efeea65aa3d1d205a3e2)), refs [#5430](https://github.com/googleapis/google-cloud-go/issues/5430)
+
+## [0.1.0] (2022-10-26)
+
+Initial release of metadata being it's own module.
--- a/vendor/cloud.google.com/go/compute/metadata/LICENSE
+++ b/vendor/cloud.google.com/go/compute/metadata/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+   4. Redistribution. You may reproduce and distribute copies of the
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+      meet the following conditions:
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+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
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+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
--- a/vendor/cloud.google.com/go/compute/metadata/README.md
+++ b/vendor/cloud.google.com/go/compute/metadata/README.md
@@ -0,0 +1,27 @@
+# Compute API
+
+[![Go Reference](https://pkg.go.dev/badge/cloud.google.com/go/compute.svg)](https://pkg.go.dev/cloud.google.com/go/compute/metadata)
+
+This is a utility library for communicating with Google Cloud metadata service
+on Google Cloud.
+
+## Install
+
+```bash
+go get cloud.google.com/go/compute/metadata
+```
+
+## Go Version Support
+
+See the [Go Versions Supported](https://github.com/googleapis/google-cloud-go#go-versions-supported)
+section in the root directory's README.
+
+## Contributing
+
+Contributions are welcome. Please, see the [CONTRIBUTING](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/main/CONTRIBUTING.md)
+document for details.
+
+Please note that this project is released with a Contributor Code of Conduct.
+By participating in this project you agree to abide by its terms. See
+[Contributor Code of Conduct](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/main/CONTRIBUTING.md#contributor-code-of-conduct)
+for more information.
--- a/vendor/cloud.google.com/go/compute/metadata/log.go
+++ b/vendor/cloud.google.com/go/compute/metadata/log.go
@@ -0,0 +1,149 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package metadata
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"strings"
+)
+
+// Code below this point is copied from github.com/googleapis/gax-go/v2/internallog
+// to avoid the dependency. The compute/metadata module is used by too many
+// non-client library modules that can't justify the dependency.
+
+// The handler returned if logging is not enabled.
+type noOpHandler struct{}
+
+func (h noOpHandler) Enabled(_ context.Context, _ slog.Level) bool {
+	return false
+}
+
+func (h noOpHandler) Handle(_ context.Context, _ slog.Record) error {
+	return nil
+}
+
+func (h noOpHandler) WithAttrs(_ []slog.Attr) slog.Handler {
+	return h
+}
+
+func (h noOpHandler) WithGroup(_ string) slog.Handler {
+	return h
+}
+
+// httpRequest returns a lazily evaluated [slog.LogValuer] for a
+// [http.Request] and the associated body.
+func httpRequest(req *http.Request, body []byte) slog.LogValuer {
+	return &request{
+		req:     req,
+		payload: body,
+	}
+}
+
+type request struct {
+	req     *http.Request
+	payload []byte
+}
+
+func (r *request) LogValue() slog.Value {
+	if r == nil || r.req == nil {
+		return slog.Value{}
+	}
+	var groupValueAttrs []slog.Attr
+	groupValueAttrs = append(groupValueAttrs, slog.String("method", r.req.Method))
+	groupValueAttrs = append(groupValueAttrs, slog.String("url", r.req.URL.String()))
+
+	var headerAttr []slog.Attr
+	for k, val := range r.req.Header {
+		headerAttr = append(headerAttr, slog.String(k, strings.Join(val, ",")))
+	}
+	if len(headerAttr) > 0 {
+		groupValueAttrs = append(groupValueAttrs, slog.Any("headers", headerAttr))
+	}
+
+	if len(r.payload) > 0 {
+		if attr, ok := processPayload(r.payload); ok {
+			groupValueAttrs = append(groupValueAttrs, attr)
+		}
+	}
+	return slog.GroupValue(groupValueAttrs...)
+}
+
+// httpResponse returns a lazily evaluated [slog.LogValuer] for a
+// [http.Response] and the associated body.
+func httpResponse(resp *http.Response, body []byte) slog.LogValuer {
+	return &response{
+		resp:    resp,
+		payload: body,
+	}
+}
+
+type response struct {
+	resp    *http.Response
+	payload []byte
+}
+
+func (r *response) LogValue() slog.Value {
+	if r == nil {
+		return slog.Value{}
+	}
+	var groupValueAttrs []slog.Attr
+	groupValueAttrs = append(groupValueAttrs, slog.String("status", fmt.Sprint(r.resp.StatusCode)))
+
+	var headerAttr []slog.Attr
+	for k, val := range r.resp.Header {
+		headerAttr = append(headerAttr, slog.String(k, strings.Join(val, ",")))
+	}
+	if len(headerAttr) > 0 {
+		groupValueAttrs = append(groupValueAttrs, slog.Any("headers", headerAttr))
+	}
+
+	if len(r.payload) > 0 {
+		if attr, ok := processPayload(r.payload); ok {
+			groupValueAttrs = append(groupValueAttrs, attr)
+		}
+	}
+	return slog.GroupValue(groupValueAttrs...)
+}
+
+func processPayload(payload []byte) (slog.Attr, bool) {
+	peekChar := payload[0]
+	if peekChar == '{' {
+		// JSON object
+		var m map[string]any
+		if err := json.Unmarshal(payload, &m); err == nil {
+			return slog.Any("payload", m), true
+		}
+	} else if peekChar == '[' {
+		// JSON array
+		var m []any
+		if err := json.Unmarshal(payload, &m); err == nil {
+			return slog.Any("payload", m), true
+		}
+	} else {
+		// Everything else
+		buf := &bytes.Buffer{}
+		if err := json.Compact(buf, payload); err != nil {
+			// Write raw payload incase of error
+			buf.Write(payload)
+		}
+		return slog.String("payload", buf.String()), true
+	}
+	return slog.Attr{}, false
+}
--- a/vendor/cloud.google.com/go/compute/metadata/metadata.go
+++ b/vendor/cloud.google.com/go/compute/metadata/metadata.go
@@ -0,0 +1,937 @@
+// Copyright 2014 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package metadata provides access to Google Compute Engine (GCE)
+// metadata and API service accounts.
+//
+// This package is a wrapper around the GCE metadata service,
+// as documented at https://cloud.google.com/compute/docs/metadata/overview.
+package metadata // import "cloud.google.com/go/compute/metadata"
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log/slog"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"sync"
+	"time"
+)
+
+const (
+	// metadataIP is the documented metadata server IP address.
+	metadataIP = "169.254.169.254"
+
+	// metadataHostEnv is the environment variable specifying the
+	// GCE metadata hostname.  If empty, the default value of
+	// metadataIP ("169.254.169.254") is used instead.
+	// This is variable name is not defined by any spec, as far as
+	// I know; it was made up for the Go package.
+	metadataHostEnv = "GCE_METADATA_HOST"
+
+	userAgent = "gcloud-golang/0.1"
+)
+
+type cachedValue struct {
+	k    string
+	trim bool
+	mu   sync.Mutex
+	v    string
+}
+
+var (
+	projID  = &cachedValue{k: "project/project-id", trim: true}
+	projNum = &cachedValue{k: "project/numeric-project-id", trim: true}
+	instID  = &cachedValue{k: "instance/id", trim: true}
+)
+
+var defaultClient = &Client{
+	hc:        newDefaultHTTPClient(true),
+	subClient: newDefaultHTTPClient(false),
+	logger:    slog.New(noOpHandler{}),
+}
+
+func newDefaultHTTPClient(enableTimeouts bool) *http.Client {
+	transport := &http.Transport{
+		Dial: (&net.Dialer{
+			Timeout:   2 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).Dial,
+	}
+	c := &http.Client{
+		Transport: transport,
+	}
+	if enableTimeouts {
+		transport.IdleConnTimeout = 60 * time.Second
+		c.Timeout = 5 * time.Second
+	}
+	return c
+}
+
+// NotDefinedError is returned when requested metadata is not defined.
+//
+// The underlying string is the suffix after "/computeMetadata/v1/".
+//
+// This error is not returned if the value is defined to be the empty
+// string.
+type NotDefinedError string
+
+func (suffix NotDefinedError) Error() string {
+	return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix))
+}
+
+func (c *cachedValue) get(ctx context.Context, cl *Client) (v string, err error) {
+	defer c.mu.Unlock()
+	c.mu.Lock()
+	if c.v != "" {
+		return c.v, nil
+	}
+	if c.trim {
+		v, err = cl.getTrimmed(ctx, c.k)
+	} else {
+		v, err = cl.GetWithContext(ctx, c.k)
+	}
+	if err == nil {
+		c.v = v
+	}
+	return
+}
+
+var (
+	onGCEOnce sync.Once
+	onGCE     bool
+)
+
+// OnGCE reports whether this process is running on Google Compute Platforms.
+// NOTE: True returned from `OnGCE` does not guarantee that the metadata server
+// is accessible from this process and have all the metadata defined.
+func OnGCE() bool {
+	return OnGCEWithContext(context.Background())
+}
+
+// OnGCEWithContext reports whether this process is running on Google Compute Platforms.
+// This function's return value is memoized for better performance.
+// NOTE: True returned from `OnGCEWithContext` does not guarantee that the metadata server
+// is accessible from this process and have all the metadata defined.
+func OnGCEWithContext(ctx context.Context) bool {
+	onGCEOnce.Do(func() {
+		onGCE = defaultClient.OnGCEWithContext(ctx)
+	})
+	return onGCE
+}
+
+// Subscribe calls Client.SubscribeWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [SubscribeWithContext].
+func Subscribe(suffix string, fn func(v string, ok bool) error) error {
+	return defaultClient.SubscribeWithContext(context.Background(), suffix, func(ctx context.Context, v string, ok bool) error { return fn(v, ok) })
+}
+
+// SubscribeWithContext calls Client.SubscribeWithContext on the default client.
+func SubscribeWithContext(ctx context.Context, suffix string, fn func(ctx context.Context, v string, ok bool) error) error {
+	return defaultClient.SubscribeWithContext(ctx, suffix, fn)
+}
+
+// Get calls Client.GetWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [GetWithContext].
+func Get(suffix string) (string, error) {
+	return defaultClient.GetWithContext(context.Background(), suffix)
+}
+
+// GetWithContext calls Client.GetWithContext on the default client.
+func GetWithContext(ctx context.Context, suffix string) (string, error) {
+	return defaultClient.GetWithContext(ctx, suffix)
+}
+
+// ProjectID returns the current instance's project ID string.
+//
+// Deprecated: Please use the context aware variant [ProjectIDWithContext].
+func ProjectID() (string, error) {
+	return defaultClient.ProjectIDWithContext(context.Background())
+}
+
+// ProjectIDWithContext returns the current instance's project ID string.
+func ProjectIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ProjectIDWithContext(ctx)
+}
+
+// NumericProjectID returns the current instance's numeric project ID.
+//
+// Deprecated: Please use the context aware variant [NumericProjectIDWithContext].
+func NumericProjectID() (string, error) {
+	return defaultClient.NumericProjectIDWithContext(context.Background())
+}
+
+// NumericProjectIDWithContext returns the current instance's numeric project ID.
+func NumericProjectIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.NumericProjectIDWithContext(ctx)
+}
+
+// InternalIP returns the instance's primary internal IP address.
+//
+// Deprecated: Please use the context aware variant [InternalIPWithContext].
+func InternalIP() (string, error) {
+	return defaultClient.InternalIPWithContext(context.Background())
+}
+
+// InternalIPWithContext returns the instance's primary internal IP address.
+func InternalIPWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InternalIPWithContext(ctx)
+}
+
+// ExternalIP returns the instance's primary external (public) IP address.
+//
+// Deprecated: Please use the context aware variant [ExternalIPWithContext].
+func ExternalIP() (string, error) {
+	return defaultClient.ExternalIPWithContext(context.Background())
+}
+
+// ExternalIPWithContext returns the instance's primary external (public) IP address.
+func ExternalIPWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ExternalIPWithContext(ctx)
+}
+
+// Email calls Client.EmailWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [EmailWithContext].
+func Email(serviceAccount string) (string, error) {
+	return defaultClient.EmailWithContext(context.Background(), serviceAccount)
+}
+
+// EmailWithContext calls Client.EmailWithContext on the default client.
+func EmailWithContext(ctx context.Context, serviceAccount string) (string, error) {
+	return defaultClient.EmailWithContext(ctx, serviceAccount)
+}
+
+// Hostname returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+//
+// Deprecated: Please use the context aware variant [HostnameWithContext].
+func Hostname() (string, error) {
+	return defaultClient.HostnameWithContext(context.Background())
+}
+
+// HostnameWithContext returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+func HostnameWithContext(ctx context.Context) (string, error) {
+	return defaultClient.HostnameWithContext(ctx)
+}
+
+// InstanceTags returns the list of user-defined instance tags,
+// assigned when initially creating a GCE instance.
+//
+// Deprecated: Please use the context aware variant [InstanceTagsWithContext].
+func InstanceTags() ([]string, error) {
+	return defaultClient.InstanceTagsWithContext(context.Background())
+}
+
+// InstanceTagsWithContext returns the list of user-defined instance tags,
+// assigned when initially creating a GCE instance.
+func InstanceTagsWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.InstanceTagsWithContext(ctx)
+}
+
+// InstanceID returns the current VM's numeric instance ID.
+//
+// Deprecated: Please use the context aware variant [InstanceIDWithContext].
+func InstanceID() (string, error) {
+	return defaultClient.InstanceIDWithContext(context.Background())
+}
+
+// InstanceIDWithContext returns the current VM's numeric instance ID.
+func InstanceIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InstanceIDWithContext(ctx)
+}
+
+// InstanceName returns the current VM's instance ID string.
+//
+// Deprecated: Please use the context aware variant [InstanceNameWithContext].
+func InstanceName() (string, error) {
+	return defaultClient.InstanceNameWithContext(context.Background())
+}
+
+// InstanceNameWithContext returns the current VM's instance ID string.
+func InstanceNameWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InstanceNameWithContext(ctx)
+}
+
+// Zone returns the current VM's zone, such as "us-central1-b".
+//
+// Deprecated: Please use the context aware variant [ZoneWithContext].
+func Zone() (string, error) {
+	return defaultClient.ZoneWithContext(context.Background())
+}
+
+// ZoneWithContext returns the current VM's zone, such as "us-central1-b".
+func ZoneWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ZoneWithContext(ctx)
+}
+
+// InstanceAttributes calls Client.InstanceAttributesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [InstanceAttributesWithContext.
+func InstanceAttributes() ([]string, error) {
+	return defaultClient.InstanceAttributesWithContext(context.Background())
+}
+
+// InstanceAttributesWithContext calls Client.ProjectAttributesWithContext on the default client.
+func InstanceAttributesWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.InstanceAttributesWithContext(ctx)
+}
+
+// ProjectAttributes calls Client.ProjectAttributesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ProjectAttributesWithContext].
+func ProjectAttributes() ([]string, error) {
+	return defaultClient.ProjectAttributesWithContext(context.Background())
+}
+
+// ProjectAttributesWithContext calls Client.ProjectAttributesWithContext on the default client.
+func ProjectAttributesWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.ProjectAttributesWithContext(ctx)
+}
+
+// InstanceAttributeValue calls Client.InstanceAttributeValueWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [InstanceAttributeValueWithContext].
+func InstanceAttributeValue(attr string) (string, error) {
+	return defaultClient.InstanceAttributeValueWithContext(context.Background(), attr)
+}
+
+// InstanceAttributeValueWithContext calls Client.InstanceAttributeValueWithContext on the default client.
+func InstanceAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return defaultClient.InstanceAttributeValueWithContext(ctx, attr)
+}
+
+// ProjectAttributeValue calls Client.ProjectAttributeValueWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ProjectAttributeValueWithContext].
+func ProjectAttributeValue(attr string) (string, error) {
+	return defaultClient.ProjectAttributeValueWithContext(context.Background(), attr)
+}
+
+// ProjectAttributeValueWithContext calls Client.ProjectAttributeValueWithContext on the default client.
+func ProjectAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return defaultClient.ProjectAttributeValueWithContext(ctx, attr)
+}
+
+// Scopes calls Client.ScopesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ScopesWithContext].
+func Scopes(serviceAccount string) ([]string, error) {
+	return defaultClient.ScopesWithContext(context.Background(), serviceAccount)
+}
+
+// ScopesWithContext calls Client.ScopesWithContext on the default client.
+func ScopesWithContext(ctx context.Context, serviceAccount string) ([]string, error) {
+	return defaultClient.ScopesWithContext(ctx, serviceAccount)
+}
+
+func strsContains(ss []string, s string) bool {
+	for _, v := range ss {
+		if v == s {
+			return true
+		}
+	}
+	return false
+}
+
+// A Client provides metadata.
+type Client struct {
+	hc *http.Client
+	// subClient by default is a HTTP Client that is only used for subscribe
+	// methods that should not specify a timeout. If the user specifies a client
+	// this with be the same as 'hc'.
+	subClient *http.Client
+	logger    *slog.Logger
+}
+
+// Options for configuring a [Client].
+type Options struct {
+	// Client is the HTTP client used to make requests. Optional.
+	// If UseDefaultClient is true, this field is ignored.
+	// If this field is nil, a new default http.Client will be created.
+	Client *http.Client
+	// Logger is used to log information about HTTP request and responses.
+	// If not provided, nothing will be logged. Optional.
+	Logger *slog.Logger
+	// UseDefaultClient specifies that the client should use the same default
+	// internal http.Client that is used in functions such as GetWithContext.
+	// This is useful for sharing a single TCP connection pool across requests.
+	// The difference vs GetWithContext is the ability to use this struct
+	// to provide a custom logger. If this field is true, the Client
+	// field is ignored.
+	UseDefaultClient bool
+}
+
+// NewClient returns a Client that can be used to fetch metadata.
+// Returns the client that uses the specified http.Client for HTTP requests.
+// If nil is specified, returns the default internal Client that is
+// also used in functions such as GetWithContext. This is useful for sharing
+// a single TCP connection pool across requests.
+func NewClient(c *http.Client) *Client {
+	if c == nil {
+		// Preserve original behavior for nil argument.
+		return defaultClient
+	}
+	// Return a new client with a no-op logger for backward compatibility.
+	return &Client{hc: c, subClient: c, logger: slog.New(noOpHandler{})}
+}
+
+// NewWithOptions returns a Client that is configured with the provided Options.
+func NewWithOptions(opts *Options) *Client {
+	// Preserve original behavior for nil opts.
+	if opts == nil {
+		return defaultClient
+	}
+
+	// Handle explicit request for the internal default http.Client.
+	if opts.UseDefaultClient {
+		logger := opts.Logger
+		if logger == nil {
+			logger = slog.New(noOpHandler{})
+		}
+		return &Client{hc: defaultClient.hc, subClient: defaultClient.subClient, logger: logger}
+	}
+
+	// Handle isolated client creation.
+	client := opts.Client
+	subClient := opts.Client
+	if client == nil {
+		client = newDefaultHTTPClient(true)
+		subClient = newDefaultHTTPClient(false)
+	}
+	logger := opts.Logger
+	if logger == nil {
+		logger = slog.New(noOpHandler{})
+	}
+	return &Client{hc: client, subClient: subClient, logger: logger}
+}
+
+// NOTE: metadataRequestStrategy is assigned to a variable for test stubbing purposes.
+var metadataRequestStrategy = func(ctx context.Context, httpClient *http.Client, resc chan bool) {
+	req, _ := http.NewRequest("GET", "http://"+metadataIP, nil)
+	req.Header.Set("User-Agent", userAgent)
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		resc <- false
+		return
+	}
+	defer res.Body.Close()
+	resc <- res.Header.Get("Metadata-Flavor") == "Google"
+}
+
+// NOTE: dnsRequestStrategy is assigned to a variable for test stubbing purposes.
+var dnsRequestStrategy = func(ctx context.Context, resc chan bool) {
+	resolver := &net.Resolver{}
+	addrs, err := resolver.LookupHost(ctx, "metadata.google.internal.")
+	if err != nil || len(addrs) == 0 {
+		resc <- false
+		return
+	}
+	resc <- strsContains(addrs, metadataIP)
+}
+
+// OnGCEWithContext reports whether this process is running on Google Compute Platforms.
+// NOTE: True returned from `OnGCEWithContext` does not guarantee that the metadata server
+// is accessible from this process and have all the metadata defined.
+func (c *Client) OnGCEWithContext(ctx context.Context) bool {
+	// The user explicitly said they're on GCE, so trust them.
+	if os.Getenv(metadataHostEnv) != "" {
+		return true
+	}
+
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
+
+	resc := make(chan bool, 2)
+
+	// Try two strategies in parallel.
+	// See https://github.com/googleapis/google-cloud-go/issues/194
+	go metadataRequestStrategy(ctx, c.hc, resc)
+	go dnsRequestStrategy(ctx, resc)
+
+	tryHarder := systemInfoSuggestsGCE()
+	if tryHarder {
+		res := <-resc
+		if res {
+			// The first strategy succeeded, so let's use it.
+			return true
+		}
+
+		// Wait for either the DNS or metadata server probe to
+		// contradict the other one and say we are running on
+		// GCE. Give it a lot of time to do so, since the system
+		// info already suggests we're running on a GCE BIOS.
+		// Ensure cancellations from the calling context are respected.
+		waitContext, cancelWait := context.WithTimeout(ctx, 5*time.Second)
+		defer cancelWait()
+		select {
+		case res = <-resc:
+			return res
+		case <-waitContext.Done():
+			// Too slow. Who knows what this system is.
+			return false
+		}
+	}
+
+	// There's no hint from the system info that we're running on
+	// GCE, so use the first probe's result as truth, whether it's
+	// true or false. The goal here is to optimize for speed for
+	// users who are NOT running on GCE. We can't assume that
+	// either a DNS lookup or an HTTP request to a blackholed IP
+	// address is fast. Worst case this should return when the
+	// metaClient's Transport.ResponseHeaderTimeout or
+	// Transport.Dial.Timeout fires (in two seconds).
+	return <-resc
+}
+
+// getETag returns a value from the metadata service as well as the associated ETag.
+// This func is otherwise equivalent to Get.
+func (c *Client) getETag(ctx context.Context, suffix string) (value, etag string, err error) {
+	return c.getETagWithSubClient(ctx, suffix, false)
+}
+
+func (c *Client) getETagWithSubClient(ctx context.Context, suffix string, enableSubClient bool) (value, etag string, err error) {
+	// Using a fixed IP makes it very difficult to spoof the metadata service in
+	// a container, which is an important use-case for local testing of cloud
+	// deployments. To enable spoofing of the metadata service, the environment
+	// variable GCE_METADATA_HOST is first inspected to decide where metadata
+	// requests shall go.
+	host := os.Getenv(metadataHostEnv)
+	if host == "" {
+		// Using 169.254.169.254 instead of "metadata" here because Go
+		// binaries built with the "netgo" tag and without cgo won't
+		// know the search suffix for "metadata" is
+		// ".google.internal", and this IP address is documented as
+		// being stable anyway.
+		host = metadataIP
+	}
+	suffix = strings.TrimLeft(suffix, "/")
+	u := "http://" + host + "/computeMetadata/v1/" + suffix
+	req, err := http.NewRequestWithContext(ctx, "GET", u, nil)
+	if err != nil {
+		return "", "", err
+	}
+	req.Header.Set("Metadata-Flavor", "Google")
+	req.Header.Set("User-Agent", userAgent)
+	var res *http.Response
+	var reqErr error
+	var body []byte
+	retryer := newRetryer()
+	hc := c.hc
+	if enableSubClient {
+		hc = c.subClient
+	}
+	for {
+		c.logger.DebugContext(ctx, "metadata request", "request", httpRequest(req, nil))
+		res, reqErr = hc.Do(req)
+		var code int
+		if res != nil {
+			code = res.StatusCode
+			body, err = io.ReadAll(res.Body)
+			if err != nil {
+				res.Body.Close()
+				return "", "", err
+			}
+			c.logger.DebugContext(ctx, "metadata response", "response", httpResponse(res, body))
+			res.Body.Close()
+		}
+		if delay, shouldRetry := retryer.Retry(code, reqErr); shouldRetry {
+			if res != nil && res.Body != nil {
+				res.Body.Close()
+			}
+			if err := sleep(ctx, delay); err != nil {
+				return "", "", err
+			}
+			continue
+		}
+		break
+	}
+	if reqErr != nil {
+		return "", "", reqErr
+	}
+	if res.StatusCode == http.StatusNotFound {
+		return "", "", NotDefinedError(suffix)
+	}
+	if res.StatusCode != 200 {
+		return "", "", &Error{Code: res.StatusCode, Message: string(body)}
+	}
+	return string(body), res.Header.Get("Etag"), nil
+}
+
+// Get returns a value from the metadata service.
+// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
+//
+// If the GCE_METADATA_HOST environment variable is not defined, a default of
+// 169.254.169.254 will be used instead.
+//
+// If the requested metadata is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// Deprecated: Please use the context aware variant [Client.GetWithContext].
+func (c *Client) Get(suffix string) (string, error) {
+	return c.GetWithContext(context.Background(), suffix)
+}
+
+// GetWithContext returns a value from the metadata service.
+// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
+//
+// If the GCE_METADATA_HOST environment variable is not defined, a default of
+// 169.254.169.254 will be used instead.
+//
+// If the requested metadata is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// NOTE: Without an extra deadline in the context this call can take in the
+// worst case, with internal backoff retries, up to 15 seconds (e.g. when server
+// is responding slowly). Pass context with additional timeouts when needed.
+func (c *Client) GetWithContext(ctx context.Context, suffix string) (string, error) {
+	val, _, err := c.getETag(ctx, suffix)
+	return val, err
+}
+
+func (c *Client) getTrimmed(ctx context.Context, suffix string) (s string, err error) {
+	s, err = c.GetWithContext(ctx, suffix)
+	s = strings.TrimSpace(s)
+	return
+}
+
+func (c *Client) lines(ctx context.Context, suffix string) ([]string, error) {
+	j, err := c.GetWithContext(ctx, suffix)
+	if err != nil {
+		return nil, err
+	}
+	s := strings.Split(strings.TrimSpace(j), "\n")
+	for i := range s {
+		s[i] = strings.TrimSpace(s[i])
+	}
+	return s, nil
+}
+
+// ProjectID returns the current instance's project ID string.
+//
+// Deprecated: Please use the context aware variant [Client.ProjectIDWithContext].
+func (c *Client) ProjectID() (string, error) { return c.ProjectIDWithContext(context.Background()) }
+
+// ProjectIDWithContext returns the current instance's project ID string.
+func (c *Client) ProjectIDWithContext(ctx context.Context) (string, error) { return projID.get(ctx, c) }
+
+// NumericProjectID returns the current instance's numeric project ID.
+//
+// Deprecated: Please use the context aware variant [Client.NumericProjectIDWithContext].
+func (c *Client) NumericProjectID() (string, error) {
+	return c.NumericProjectIDWithContext(context.Background())
+}
+
+// NumericProjectIDWithContext returns the current instance's numeric project ID.
+func (c *Client) NumericProjectIDWithContext(ctx context.Context) (string, error) {
+	return projNum.get(ctx, c)
+}
+
+// InstanceID returns the current VM's numeric instance ID.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceIDWithContext].
+func (c *Client) InstanceID() (string, error) {
+	return c.InstanceIDWithContext(context.Background())
+}
+
+// InstanceIDWithContext returns the current VM's numeric instance ID.
+func (c *Client) InstanceIDWithContext(ctx context.Context) (string, error) {
+	return instID.get(ctx, c)
+}
+
+// InternalIP returns the instance's primary internal IP address.
+//
+// Deprecated: Please use the context aware variant [Client.InternalIPWithContext].
+func (c *Client) InternalIP() (string, error) {
+	return c.InternalIPWithContext(context.Background())
+}
+
+// InternalIPWithContext returns the instance's primary internal IP address.
+func (c *Client) InternalIPWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/network-interfaces/0/ip")
+}
+
+// Email returns the email address associated with the service account.
+//
+// Deprecated: Please use the context aware variant [Client.EmailWithContext].
+func (c *Client) Email(serviceAccount string) (string, error) {
+	return c.EmailWithContext(context.Background(), serviceAccount)
+}
+
+// EmailWithContext returns the email address associated with the service account.
+// The serviceAccount parameter default value (empty string or "default" value)
+// will use the instance's main account.
+func (c *Client) EmailWithContext(ctx context.Context, serviceAccount string) (string, error) {
+	if serviceAccount == "" {
+		serviceAccount = "default"
+	}
+	return c.getTrimmed(ctx, "instance/service-accounts/"+serviceAccount+"/email")
+}
+
+// ExternalIP returns the instance's primary external (public) IP address.
+//
+// Deprecated: Please use the context aware variant [Client.ExternalIPWithContext].
+func (c *Client) ExternalIP() (string, error) {
+	return c.ExternalIPWithContext(context.Background())
+}
+
+// ExternalIPWithContext returns the instance's primary external (public) IP address.
+func (c *Client) ExternalIPWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/network-interfaces/0/access-configs/0/external-ip")
+}
+
+// Hostname returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+//
+// Deprecated: Please use the context aware variant [Client.HostnameWithContext].
+func (c *Client) Hostname() (string, error) {
+	return c.HostnameWithContext(context.Background())
+}
+
+// HostnameWithContext returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+func (c *Client) HostnameWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/hostname")
+}
+
+// InstanceTags returns the list of user-defined instance tags.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceTagsWithContext].
+func (c *Client) InstanceTags() ([]string, error) {
+	return c.InstanceTagsWithContext(context.Background())
+}
+
+// InstanceTagsWithContext returns the list of user-defined instance tags,
+// assigned when initially creating a GCE instance.
+func (c *Client) InstanceTagsWithContext(ctx context.Context) ([]string, error) {
+	var s []string
+	j, err := c.GetWithContext(ctx, "instance/tags")
+	if err != nil {
+		return nil, err
+	}
+	if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil {
+		return nil, err
+	}
+	return s, nil
+}
+
+// InstanceName returns the current VM's instance ID string.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceNameWithContext].
+func (c *Client) InstanceName() (string, error) {
+	return c.InstanceNameWithContext(context.Background())
+}
+
+// InstanceNameWithContext returns the current VM's instance ID string.
+func (c *Client) InstanceNameWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/name")
+}
+
+// Zone returns the current VM's zone, such as "us-central1-b".
+//
+// Deprecated: Please use the context aware variant [Client.ZoneWithContext].
+func (c *Client) Zone() (string, error) {
+	return c.ZoneWithContext(context.Background())
+}
+
+// ZoneWithContext returns the current VM's zone, such as "us-central1-b".
+func (c *Client) ZoneWithContext(ctx context.Context) (string, error) {
+	zone, err := c.getTrimmed(ctx, "instance/zone")
+	// zone is of the form "projects/<projNum>/zones/<zoneName>".
+	if err != nil {
+		return "", err
+	}
+	return zone[strings.LastIndex(zone, "/")+1:], nil
+}
+
+// InstanceAttributes returns the list of user-defined attributes,
+// assigned when initially creating a GCE VM instance. The value of an
+// attribute can be obtained with InstanceAttributeValue.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceAttributesWithContext].
+func (c *Client) InstanceAttributes() ([]string, error) {
+	return c.InstanceAttributesWithContext(context.Background())
+}
+
+// InstanceAttributesWithContext returns the list of user-defined attributes,
+// assigned when initially creating a GCE VM instance. The value of an
+// attribute can be obtained with InstanceAttributeValue.
+func (c *Client) InstanceAttributesWithContext(ctx context.Context) ([]string, error) {
+	return c.lines(ctx, "instance/attributes/")
+}
+
+// ProjectAttributes returns the list of user-defined attributes
+// applying to the project as a whole, not just this VM.  The value of
+// an attribute can be obtained with ProjectAttributeValue.
+//
+// Deprecated: Please use the context aware variant [Client.ProjectAttributesWithContext].
+func (c *Client) ProjectAttributes() ([]string, error) {
+	return c.ProjectAttributesWithContext(context.Background())
+}
+
+// ProjectAttributesWithContext returns the list of user-defined attributes
+// applying to the project as a whole, not just this VM.  The value of
+// an attribute can be obtained with ProjectAttributeValue.
+func (c *Client) ProjectAttributesWithContext(ctx context.Context) ([]string, error) {
+	return c.lines(ctx, "project/attributes/")
+}
+
+// InstanceAttributeValue returns the value of the provided VM
+// instance attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// InstanceAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceAttributeValueWithContext].
+func (c *Client) InstanceAttributeValue(attr string) (string, error) {
+	return c.InstanceAttributeValueWithContext(context.Background(), attr)
+}
+
+// InstanceAttributeValueWithContext returns the value of the provided VM
+// instance attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// InstanceAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+func (c *Client) InstanceAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return c.GetWithContext(ctx, "instance/attributes/"+attr)
+}
+
+// ProjectAttributeValue returns the value of the provided
+// project attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// ProjectAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+//
+// Deprecated: Please use the context aware variant [Client.ProjectAttributeValueWithContext].
+func (c *Client) ProjectAttributeValue(attr string) (string, error) {
+	return c.ProjectAttributeValueWithContext(context.Background(), attr)
+}
+
+// ProjectAttributeValueWithContext returns the value of the provided
+// project attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// ProjectAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+func (c *Client) ProjectAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return c.GetWithContext(ctx, "project/attributes/"+attr)
+}
+
+// Scopes returns the service account scopes for the given account.
+// The account may be empty or the string "default" to use the instance's
+// main account.
+//
+// Deprecated: Please use the context aware variant [Client.ScopesWithContext].
+func (c *Client) Scopes(serviceAccount string) ([]string, error) {
+	return c.ScopesWithContext(context.Background(), serviceAccount)
+}
+
+// ScopesWithContext returns the service account scopes for the given account.
+// The account may be empty or the string "default" to use the instance's
+// main account.
+func (c *Client) ScopesWithContext(ctx context.Context, serviceAccount string) ([]string, error) {
+	if serviceAccount == "" {
+		serviceAccount = "default"
+	}
+	return c.lines(ctx, "instance/service-accounts/"+serviceAccount+"/scopes")
+}
+
+// Subscribe subscribes to a value from the metadata service.
+// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
+// The suffix may contain query parameters.
+//
+// Deprecated: Please use the context aware variant [Client.SubscribeWithContext].
+func (c *Client) Subscribe(suffix string, fn func(v string, ok bool) error) error {
+	return c.SubscribeWithContext(context.Background(), suffix, func(ctx context.Context, v string, ok bool) error { return fn(v, ok) })
+}
+
+// SubscribeWithContext subscribes to a value from the metadata service.
+// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
+// The suffix may contain query parameters.
+//
+// SubscribeWithContext calls fn with the latest metadata value indicated by the
+// provided suffix. If the metadata value is deleted, fn is called with the
+// empty string and ok false. Subscribe blocks until fn returns a non-nil error
+// or the value is deleted. Subscribe returns the error value returned from the
+// last call to fn, which may be nil when ok == false.
+func (c *Client) SubscribeWithContext(ctx context.Context, suffix string, fn func(ctx context.Context, v string, ok bool) error) error {
+	const failedSubscribeSleep = time.Second * 5
+
+	// First check to see if the metadata value exists at all.
+	val, lastETag, err := c.getETagWithSubClient(ctx, suffix, true)
+	if err != nil {
+		return err
+	}
+
+	if err := fn(ctx, val, true); err != nil {
+		return err
+	}
+
+	ok := true
+	if strings.ContainsRune(suffix, '?') {
+		suffix += "&wait_for_change=true&last_etag="
+	} else {
+		suffix += "?wait_for_change=true&last_etag="
+	}
+	for {
+		val, etag, err := c.getETagWithSubClient(ctx, suffix+url.QueryEscape(lastETag), true)
+		if err != nil {
+			if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
+				return err
+			}
+			if _, deleted := err.(NotDefinedError); !deleted {
+				time.Sleep(failedSubscribeSleep)
+				continue // Retry on other errors.
+			}
+			ok = false
+		}
+		lastETag = etag
+
+		if err := fn(ctx, val, ok); err != nil || !ok {
+			return err
+		}
+	}
+}
+
+// Error contains an error response from the server.
+type Error struct {
+	// Code is the HTTP response status code.
+	Code int
+	// Message is the server response message.
+	Message string
+}
+
+func (e *Error) Error() string {
+	return fmt.Sprintf("compute: Received %d `%s`", e.Code, e.Message)
+}
--- a/vendor/cloud.google.com/go/compute/metadata/retry.go
+++ b/vendor/cloud.google.com/go/compute/metadata/retry.go
@@ -0,0 +1,117 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package metadata
+
+import (
+	"context"
+	"io"
+	"math/rand"
+	"net/http"
+	"time"
+)
+
+const (
+	maxRetryAttempts = 5
+)
+
+var (
+	syscallRetryable = func(error) bool { return false }
+)
+
+// defaultBackoff is basically equivalent to gax.Backoff without the need for
+// the dependency.
+type defaultBackoff struct {
+	max time.Duration
+	mul float64
+	cur time.Duration
+}
+
+func (b *defaultBackoff) Pause() time.Duration {
+	d := time.Duration(1 + rand.Int63n(int64(b.cur)))
+	b.cur = time.Duration(float64(b.cur) * b.mul)
+	if b.cur > b.max {
+		b.cur = b.max
+	}
+	return d
+}
+
+// sleep is the equivalent of gax.Sleep without the need for the dependency.
+func sleep(ctx context.Context, d time.Duration) error {
+	t := time.NewTimer(d)
+	select {
+	case <-ctx.Done():
+		t.Stop()
+		return ctx.Err()
+	case <-t.C:
+		return nil
+	}
+}
+
+func newRetryer() *metadataRetryer {
+	return &metadataRetryer{bo: &defaultBackoff{
+		cur: 100 * time.Millisecond,
+		max: 30 * time.Second,
+		mul: 2,
+	}}
+}
+
+type backoff interface {
+	Pause() time.Duration
+}
+
+type metadataRetryer struct {
+	bo       backoff
+	attempts int
+}
+
+func (r *metadataRetryer) Retry(status int, err error) (time.Duration, bool) {
+	if status == http.StatusOK {
+		return 0, false
+	}
+	retryOk := shouldRetry(status, err)
+	if !retryOk {
+		return 0, false
+	}
+	if r.attempts == maxRetryAttempts {
+		return 0, false
+	}
+	r.attempts++
+	return r.bo.Pause(), true
+}
+
+func shouldRetry(status int, err error) bool {
+	if 500 <= status && status <= 599 {
+		return true
+	}
+	if status == http.StatusTooManyRequests {
+		return true
+	}
+	if err == io.ErrUnexpectedEOF {
+		return true
+	}
+	// Transient network errors should be retried.
+	if syscallRetryable(err) {
+		return true
+	}
+	if err, ok := err.(interface{ Temporary() bool }); ok {
+		if err.Temporary() {
+			return true
+		}
+	}
+	if err, ok := err.(interface{ Unwrap() error }); ok {
+		return shouldRetry(status, err.Unwrap())
+	}
+	return false
+}
--- a/vendor/cloud.google.com/go/compute/metadata/retry_linux.go
+++ b/vendor/cloud.google.com/go/compute/metadata/retry_linux.go
@@ -0,0 +1,31 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux
+// +build linux
+
+package metadata
+
+import (
+	"errors"
+	"syscall"
+)
+
+func init() {
+	// Initialize syscallRetryable to return true on transient socket-level
+	// errors. These errors are specific to Linux.
+	syscallRetryable = func(err error) bool {
+		return errors.Is(err, syscall.ECONNRESET) || errors.Is(err, syscall.ECONNREFUSED)
+	}
+}
--- a/vendor/cloud.google.com/go/compute/metadata/syscheck.go
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck.go
@@ -0,0 +1,28 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !windows && !linux
+
+package metadata
+
+// systemInfoSuggestsGCE reports whether the local system (without
+// doing network requests) suggests that we're running on GCE. If this
+// returns true, testOnGCE tries a bit harder to reach its metadata
+// server.
+//
+// NOTE: systemInfoSuggestsGCE is assigned to a varible for test stubbing purposes.
+var systemInfoSuggestsGCE = func() bool {
+	// We don't currently have checks for other GOOS
+	return false
+}
--- a/vendor/cloud.google.com/go/compute/metadata/syscheck_linux.go
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck_linux.go
@@ -0,0 +1,30 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux
+
+package metadata
+
+import (
+	"os"
+	"strings"
+)
+
+// NOTE: systemInfoSuggestsGCE is assigned to a varible for test stubbing purposes.
+var systemInfoSuggestsGCE = func() bool {
+	b, _ := os.ReadFile("/sys/class/dmi/id/product_name")
+
+	name := strings.TrimSpace(string(b))
+	return name == "Google" || name == "Google Compute Engine"
+}
--- a/vendor/cloud.google.com/go/compute/metadata/syscheck_windows.go
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck_windows.go
@@ -0,0 +1,39 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build windows
+
+package metadata
+
+import (
+	"strings"
+
+	"golang.org/x/sys/windows/registry"
+)
+
+// NOTE: systemInfoSuggestsGCE is assigned to a varible for test stubbing purposes.
+var systemInfoSuggestsGCE = func() bool {
+	k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SYSTEM\HardwareConfig\Current`, registry.QUERY_VALUE)
+	if err != nil {
+		return false
+	}
+	defer k.Close()
+
+	s, _, err := k.GetStringValue("SystemProductName")
+	if err != nil {
+		return false
+	}
+	s = strings.TrimSpace(s)
+	return strings.HasPrefix(s, "Google")
+}
--- a/vendor/github.com/bytedance/gopkg/LICENSE
+++ b/vendor/github.com/bytedance/gopkg/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
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+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
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+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      where such license applies only to those patent claims licensable
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+
+   4. Redistribution. You may reproduce and distribute copies of the
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          include a readable copy of the attribution notices contained
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
--- a/vendor/github.com/bytedance/gopkg/lang/dirtmake/bytes.go
+++ b/vendor/github.com/bytedance/gopkg/lang/dirtmake/bytes.go
@@ -0,0 +1,43 @@
+// Copyright 2024 ByteDance Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package dirtmake
+
+import (
+	"unsafe"
+)
+
+type slice struct {
+	data unsafe.Pointer
+	len  int
+	cap  int
+}
+
+//go:linkname mallocgc runtime.mallocgc
+func mallocgc(size uintptr, typ unsafe.Pointer, needzero bool) unsafe.Pointer
+
+// Bytes allocates a byte slice but does not clean up the memory it references.
+// Throw a fatal error instead of panic if cap is greater than runtime.maxAlloc.
+// NOTE: MUST set any byte element before it's read.
+func Bytes(len, cap int) (b []byte) {
+	if len < 0 || len > cap {
+		panic("dirtmake.Bytes: len out of range")
+	}
+	p := mallocgc(uintptr(cap), nil, false)
+	sh := (*slice)(unsafe.Pointer(&b))
+	sh.data = p
+	sh.len = len
+	sh.cap = cap
+	return
+}
--- a/vendor/github.com/bytedance/sonic/.codespellrc
+++ b/vendor/github.com/bytedance/sonic/.codespellrc
@@ -0,0 +1,5 @@
+[codespell]
+# ignore test files, go project names, binary files via `skip` and special var/regex via `ignore-words`
+skip = fuzz,*_test.tmpl,testdata,*_test.go,go.mod,go.sum,*.gz
+ignore-words = .github/workflows/.ignore_words
+check-filenames = true
--- a/vendor/github.com/bytedance/sonic/.gitignore
+++ b/vendor/github.com/bytedance/sonic/.gitignore
@@ -0,0 +1,55 @@
+*.o
+*.swp
+*.swm
+*.swn
+*.a
+*.so
+_obj
+_test
+*.[568vq]
+[568vq].out
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+_testmain.go
+*.exe
+*.exe~
+*.test
+*.prof
+*.rar
+*.zip
+*.gz
+*.psd
+*.bmd
+*.cfg
+*.pptx
+*.log
+*nohup.out
+*settings.pyc
+*.sublime-project
+*.sublime-workspace
+.DS_Store
+/.idea/
+/.vscode/
+/output/
+/vendor/
+/Gopkg.lock
+/Gopkg.toml
+coverage.html
+coverage.out
+coverage.xml
+junit.xml
+*.profile
+*.svg
+*.out
+ast/test.out
+ast/bench.sh
+
+!testdata/**/*.json.gz
+fuzz/testdata
+*__debug_bin*
+*pprof
+*coverage.txt
+tools/venv/*
--- a/vendor/github.com/bytedance/sonic/.gitmodules
+++ b/vendor/github.com/bytedance/sonic/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "cloudwego"]
+	path = tools/asm2asm
+	url = https://github.com/cloudwego/asm2asm.git
+[submodule "tools/simde"]
+	path = tools/simde
+	url = https://github.com/simd-everywhere/simde.git
+[submodule "fuzz/go-fuzz-corpus"]
+	path = fuzz/go-fuzz-corpus
+	url = https://github.com/dvyukov/go-fuzz-corpus.git
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
kratisto	94d2d5cd96	chore: update gitea action All checks were successful Build / build (push) Successful in 1m28s Details golangci-lint / lint (push) Successful in 2m24s Details Test / test (push) Successful in 1m39s Details	2026-01-27 02:28:27 +01:00
kratisto	f81c902ca6	chore: migrate to gitea Some checks failed golangci-lint / lint (push) Successful in 1m33s Details Test / test (push) Failing after 2m16s Details	2026-01-27 01:56:53 +01:00
Jeffrey Duroyon	79d9f55fdc	wip	2022-10-20 10:36:29 +02:00
Jeffrey Duroyon	c37d824191	add b asic endpoint	2022-05-20 00:52:07 +02:00
Jeffrey Duroyon	19a642b4d4	debut ajout compte joint	2022-05-13 01:38:03 +02:00
Jeffrey Duroyon	cc6aa27d5d	feat(expense): import expense	2021-11-30 01:46:51 +01:00
Jeffrey Duroyon	53b0b8c9a2	feat(expense): create and display expenses	2021-11-26 01:51:13 +01:00
Jeffrey Duroyon	82d86fb33f	feat(expense): starting expense handle	2021-11-24 01:07:19 +01:00
Jeffrey Duroyon	917c3a4318	refactor: now validate request with middleware	2021-11-24 00:53:56 +01:00
Jeffrey Duroyon	4035478c54	feat(account): get a specific account	2021-11-23 01:47:06 +01:00
Jeffrey Duroyon	e05bd1c743	wip	2021-11-17 23:44:20 +01:00
Jeffrey Duroyon	7bf8db8050	feat(accounts): improve account creation	2021-11-12 00:38:44 +01:00