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I have a network of sites (each with unique top-level domains) and I'd like to share logins across. Any suggestions to support single sign-on (I'm using Rails)?

Have you looked at SAML? It may be too complicated for your use case, but the basic technique could be useful. <a href="http://en.wikipedia.org/wiki/SAML" rel="nofollow">http://en.wikipedia.org/wiki/SAML</a>

Why don't you try the Open-ID login, users can log with their Google account.<p>If your user account isn't much used (the site is a blog site), you can do a simple FaceBook Connect or Google Friend Connect.

Thanks for the suggestions, but it sounds like there still aren't good (simple) solutions for web single sign-on (where you don't have to log in to multiple sites separately).

Check out <a href="http://code.google.com/p/rubycas-server/" rel="nofollow">http://code.google.com/p/rubycas-server/</a><p><pre><code> sudo gem install rubycas-server</code></pre>

I have a network of sites (each with unique top-level domains) and I'd like to share logins across. Any suggestions to support single sign-on (I'm using Rails)?

Thanks for the suggestions, but it sounds like there still aren't good (simple) solutions for web single sign-on (where you don't have to log in to multiple sites separately).

Check out <a href="http://code.google.com/p/rubycas-server/" rel="nofollow">http://code.google.com/p/rubycas-server/</a><p><pre><code> sudo gem install rubycas-server</code></pre>

Ask HN: Good architecture for web single sign-on?

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Ask HN: Good architecture for web single sign-on?

6 条评论