Hi,
We’ve been contacted by one of our users who wants to use the in2p3 GitLab site. The user attempts to login with SSO and receives the following error message:
Sign-in using CC-IN2P3 Single Sign On auth failed
Username must not start or end with a special character and must not contain consecutive special characters.
I have been able to reproduce the issue myself by attempting SSO sign in here:
I select our institution ‘Swansea University’ from the list (we are members of the UK Federation) and click to sign on which is when the error is displayed.
Does Gitlab require certain attributes to be released? What does it take from SSO as a username? If someone can supply this information then I can configure this as required.
Thank you,
Andrew Brown