问题
Story is that I need to make my website act as Identity Provider (read: IDP). Website itself is on Zend platform. Idea is making a IDP controller by which Service Providers (read: SP) contacts IDP. As it must be part of the website, I would need to include some extension, which could be easily used for responding SAML requests from SP.
I have found list of PHP extensions from: https://wiki.surfnetlabs.nl/display/OSP/RFC+-+OpenSAMLphp,+a+new+PHP+library+for+SAML+2.0+support
All of these extensions have little documentation or are too complex. For example I haven't found a way to use SimpleSamlPHP in my application and also extracting useful code out of it looks very time consuming (which I really don't have anymore). Also I find all of them hard to implement into website.
I have been googling and checking github for days now, trying to find easy way to use some library (right now I'm trying to implement Lasso, which seems reasonable, but unfortunately lacks good examples / information how to use it as IDP).
Any kind of criticism, ideas, help or tutorial/code examples would be useful.
回答1:
I wrote a guide about how deploy on an open source software (Tiki-wiki) an IdP using simplesamlphp, and how to connect the IdP to google or salesforce. Take a look:
https://github.com/pitbulk/tiki-saml/blob/master/doc/tiki_wiki_as_idp.rst
回答2:
SimpleSAMLphp seems intimidating at first but it can handle all the SAML responses for you. Have you looked at creating custom authentication module - http://simplesamlphp.org/docs/stable/simplesamlphp-customauth
You can tie this module to your existing login mechanism pretty easily.
回答3:
Check out PingFederate and the PHP Integration Kit from Ping Identity. Alternatively there is the Agentless Integration Kit (instead of PHP) which allows you to integrate using a RESTful API call to the PingFed server instead of embedding any PHP libraries.
HTH, Ian
来源：https://stackoverflow.com/questions/13400830/making-your-php-website-into-saml-identity-provider