Redirect to signin page after failed OIDC login #202
Merged
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Problem
When you want to sign-in to wg-access-server using an OIDC provider, but then abort the process (or it otherwise fails), you end up with a nil
AuthSession.Identity
.This makes the
ClaimsMiddleware
fail, and users see an Internal Server Error. The logs sayauthz middleware failure: User is not logged in
since #194, before they were missing completely.Changes
Now the
AuthMiddleware
explicitly checks for the identity not being nil. If it is, it redirects to/signin
, the user logging in successfully this time is our best bet at resolving whatever is wrong.While this is the only possible error case of
ClaimsMiddleware
right now and can no longer be triggered with the above change, for future-proofing we also redirect to/signin
whenClaimsMiddleware
encounters errors.Closes #179 again
Closes #201 probably