问题
Since yesterday (October 2nd, 2014), there seem to be random errors when trying to access apps that use OAuth 2.
There are two problems:
We can't access the apps we use for our internal management.
Our clients that cannot login through their Google Apps sign in.
Here are the details of the error:
Request Details
from_login=1
response_type=code
scope=email profile https://www.googleapis.com/auth/drive.file
access_type=online
redirect_uri=https://login.xero.com/SignIn/GoogleOAuthCallback
as=-5fc43****cf15779
pli=1
client_id=1061085901692-8vaq9******vuv2d2cro0eervp04j7a.apps.googleusercontent.com
authuser=0
hl=en
回答1:
I caused the same problem at OpenID Connect authentication, so I had been made a query to Google Cloud Platform support.
Google updated to be not able to short name scope on Marketplace (without an announcement). Now Google are considering to re-use short name scopes. So We have to use long URL scope until Google corresponding to complete.
- email replace to https://www.googleapis.com/auth/userinfo.email or https://www.googleapis.com/auth/plus.profile.emails.read
- profile replace to https://www.googleapis.com/auth/userinfo.profile or https://www.googleapis.com/auth/plus.login
- openid replace to https://www.googleapis.com/auth/plus.me
回答2:
We are getting the same issue on our application. I have tested with using long names for scopes, but it did not help.
Also, it appears that the error only occurs from a Google Apps account. Regular Google account works fine.
The error does not occur for the users who have already given permission to the application.
来源：https://stackoverflow.com/questions/26175380/getting-a-random-error-policy-enforced-on-most-google-apps-when-using-oauth-2