From c3f4d6910e6ada55b8df214142d0aaab53d954c1 Mon Sep 17 00:00:00 2001
From: salrashid123 <salrashid123@gmail.com>
Date: Wed, 25 Aug 2021 22:26:44 -0400
Subject: [PATCH] remove lifetime restrict

---
 impersonate/impersonate.go | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/impersonate/impersonate.go b/impersonate/impersonate.go
index 7af0f119f..a423d1c25 100644
--- a/impersonate/impersonate.go
+++ b/impersonate/impersonate.go
@@ -8,10 +8,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"golang.org/x/oauth2"
-	"golang.org/x/oauth2/google"
-	"golang.org/x/oauth2/jws"
-	"google.golang.org/api/iamcredentials/v1"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -19,6 +15,11 @@ import (
 	"strings"
 	"sync"
 	"time"
+
+	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/google"
+	"golang.org/x/oauth2/jws"
+	"google.golang.org/api/iamcredentials/v1"
 )
 
 // ImpersonatedTokenConfig prameters to start Credential impersonation exchange.
@@ -72,9 +73,6 @@ func ImpersonatedTokenSource(tokenConfig *ImpersonatedTokenConfig) (oauth2.Token
 	if tokenConfig.RootTokenSource == nil {
 		return nil, fmt.Errorf("oauth2/google: rootSource cannot be nil")
 	}
-	if tokenConfig.Lifetime > (3600 * time.Second) {
-		return nil, fmt.Errorf("oauth2/google: lifetime must be less than or equal to 3600 seconds")
-	}
 
 	return &impersonatedTokenSource{
 		refreshMutex:      &sync.Mutex{}, // guards impersonatedToken; held while fetching or updating it.