Token Update Using GIDSignIn iOS

Question

Token Update Using GIDSignIn iOS

I am currently using the google sign to authenticate users in my application, but I am having problems with id_token after updating it. I have the following variables set. One for the iOS client and one for the server. This follows the AWS examples. I use AWS to access the server and therefore must have a client id and web app id.

static let GOOGLE_CLIENT_ID = "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx7dde.apps.googleusercontent.com"

// Backend web application client ID
static let GOOGLE_WEB_APPLICATION_ID = "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx65ap.apps.googleusercontent.com"

When I first enter the application, it works as expected. I get an id id that has the following:

{
  "iss": "https://accounts.google.com",
  "at_h ash": "xxxxxxxxxxxxxxxxxxxxxx",
  "aud": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx65ap.apps.googleusercontent.com",
  "sub": "xxxxxxxxxxxxxxxxxxxxxx",
  "email_verified": true,
  "azp": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx7dde.apps.googleusercontent.com",
  "email": "2222MyNewEmailIsHere@gmail.com",
  "iat": 1475747692,
  "exp": 1475751292
}

You can see that “aud” matches GOOGLE_WEB_APPLICATION_ID, and “azp” matches GOOGLE_CLIENT_ID.

However, if I do refreshTokensWithHandler as follows:

GIDSignIn.sharedInstance().currentUser.authentication.refreshTokensWithHandler { (GIDAuthentication, error) in

                self.googleAuth = GIDAuthentication;
                self.completeGoogleLogin()
}

. id , , . "aud" , , . , .

{
  "iss": "https://accounts.google.com",
  "at_h ash": "xxxxxxxxxxxxxxxxxxxxxx",
  "aud": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx7dde.apps.googleusercontent.com"",
  "sub": "xxxxxxxxxxxxxxxxxxxxxx",
  "email_verified": true,
  "azp": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxx7dde.apps.googleusercontent.com",
  "email": "2222MyNewEmailIsHere@gmail.com",
  "iat": 1475747692,
  "exp": 1475751292
}