Do oauth2 tokens expire?
By default, access tokens are valid for 60 days and programmatic refresh tokens are valid for a year.
What happens when OAuth token expires?
When the access token expires, the application will be forced to make the user sign in again, so that you as the service know the user is continually involved in re-authorizing the application.
How do I know when my OAuth token expires?
This can be done using the following steps:
- convert expires_in to an expire time (epoch, RFC-3339/ISO-8601 datetime, etc.)
- store the expire time.
- on each resource request, check the current time against the expire time and make a token refresh request before the resource request if the access_token has expired.
What is token expiry?
The presence of the refresh token means that the access token will expire and you’ll be able to get a new one without the user’s interaction. The “expires_in” value is the number of seconds that the access token will be valid.
How long should bearer tokens last?
Renew tokens A valid bearer token (with active access_token or refresh_token properties) keeps the user’s authentication alive without requiring him or her to re-enter their credentials frequently. The access_token can be used for as long as it’s active, which is up to one hour after login or renewal.
Do Google OAuth tokens expire?
A Google Cloud Platform project with an OAuth consent screen configured for an external user type and a publishing status of “Testing” is issued a refresh token expiring in 7 days. There is currently a limit of 50 refresh tokens per Google Account per OAuth 2.0 client ID.
Why do auth tokens expire?
The decision on the expiry is a trade-off between user ease and security. The length of the refresh token is related to the user return length, i.e. set the refresh to how often the user returns to your app. If the refresh token doesn’t expire the only way they are revoked is with an explicit revoke.
What is difference between access token and refresh?
The difference between a refresh token and an access token is the audience: the refresh token only goes back to the authorization server, the access token goes to the (RS) resource server. Also, just getting an access token doesn’t mean the user’s logged in.
Why should tokens expire?
How does OAuth2 refresh token work?
The Refresh Token grant type is used by clients to exchange a refresh token for an access token when the access token has expired. This allows clients to continue to have a valid access token without further interaction with the user.
What happens when a bearer token expires?
If an authenticated user has a bearer token’s access_token or refresh_token that is expired, then a ‘401 – Unauthorized (invalid or expired refresh token)’ error is returned. If the user is not successfully authenticated, a ‘401 – Unauthorized (invalid credentials)’ error is returned.
Why do OAuth tokens expire?