# Authentication on trac.nginx.org

**URL:** <https://www.ruby-forum.com/t/authentication-on-trac-nginx-org/243273>\
**Category:** NGINX\
**Created:** [September 7, 2015, 4:10pm UTC](https://www.ruby-forum.com/t/authentication-on-trac-nginx-org/243273 "2015-09-07T16:10:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rafa\_F](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/958977/32.png) [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Post date:** [September 7, 2015, 4:10pm UTC](https://www.ruby-forum.com/t/authentication-on-trac-nginx-org/243273/1 "2015-09-07T16:10:56Z")

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Hello.

As you know we used openid to authenticate users on [trac.nginx.org](http://trac.nginx.org).  
Unfortunately many openid providers vanished or ceased to support  
openid.  
Last week I added oauth-based authentication instead of openid one, with  
four auth providers: google, yandex, github and stack exchange.  
Old google accounts with gmail addresses were converted to the new  
format, but other were kept intact. If you are an author of the ticket,  
comment  
or was subscribed to the ticket update, please write me off list, I’ll  
link old and new account.