Adding comment for max loops

auth0 · Feb 10, 2023 · a5940f6 · a5940f6
1 parent 08ab2b6
commit a5940f6
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/internal/keyring/keyring.go b/internal/keyring/keyring.go
@@ -75,7 +75,11 @@ func GetAccessToken(tenant string) (string, error) {
 
 	var accessToken string
 
-	for i := 0; i < 10; i++ {
+	//Access tokens have no size limit, but should be smaller than (10*2048) bytes.
+	//The max number of loops safeguards against infinite loops, however unlikely.
+	maxNumberOfLoops := 10
+
+	for i := 0; i < maxNumberOfLoops; i++ {
 		a, err := keyring.Get(fmt.Sprintf("%s %d", secretAccessToken, i), tenant)
 		if err == keyring.ErrNotFound {
 			return accessToken, nil