Building an SSO platform in php (Zendcon 2010)
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A presentation explaining how to build Single Sign On functionality in PHP using standards such as OpenID, OAuth and SAML. Delivered on November 4, 2010 at Zendcon in Santa Clara
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Building an SSO platform in php (Zendcon 2010)
- 1. Building an SSO platform Ivo Jansch - Egeniq November 4, 2010 - Zendcon
- 4. Single Sign On Why do we need it?
- 5. We use many applications Your other corporate application Your corporate application
- 6. Across devices and locations Your other corporate application Your corporate application
- 7. A quick poll
- 8. Level 0 - One Password To Rule Them All
- 9. 1 password to rule them all Your other corporate application Your corporate application
- 10. Level 1 - Shared Identity Using a single authentication backend for apps
- 12. Level 2 - OpenID Using OpenID for external Identity Management
- 16. Delegate to OpenID provider
- 18. Caveats OpenID providers hesitant to be OpenID consumers No trust establishment between consumer and provider
- 19. Level 3 - OAuth Using OAuth for external IDM and authorization
- 21. Landing adjusted for OAuth
- 23. Delegate auth to Twitter
- 25. Level 4 - SAML Creating our own Identity Provider
- 26. SAML Security Assertion Markup Language XML standard by OASIS Assertions contain: Proof of Identity Attributes Supports XML signatures and encryption
- 30. IDP Auth Source Configuration
- 33. IDP Virtual Host Apache Config
- 34. Testing the IDP
- 36. SP Auth Source Configuration
- 38. Back to our landing page
- 39. Delegate auth to the IDP
- 40. Integrating 3d party apps Simplesamlphp is easy to integrate
- 43. SugarCRM Plugin: didn’t work Problem: auth structure Solution: hacking the source Options: Contact me if you need to get SugarCRM to do SSO :-) Wait for SugarCRM 6.1, it contains a working SAML plugin (/via @smalyshev)
- 44. Google Apps Requires Premier or Education Edition Configure SAML endpoint => Done! Docs: http://code.google.com/googleapps/domain/sso/ saml_reference_implementation.html
- 45. Google Apps
- 46. Making apps SSO ready Application Logged in? Auth Plugin Yes Show Site Login Form Authenticate Start No
- 47. Making apps SSO ready Application Logged in? Auth Plugin Yes Show Site Login Form Authenticate Start No
- 48. Making apps SSO ready Application Logged in? Auth Plugin Yes Show Site Login Form Authenticate Start No
- 49. Making apps SSO ready Application Logged in? Auth Plugin Authenticate Start No Login Form Show Site Login Form Yes
- 50. Level 5 - Federation Dealing with multiple Identity Providers
- 54. The Future
- 55. The Future
- 56. Conclusion What should you take away from this talk?
- 57. In your next project... You will NOT create more userids !! You WILL use standard protocols !!
- 58. Thank You ivo@egeniq.com http://www.egeniq.com @ijansch @egeniq Please leave feedback at: http://joind.in/2282
- 59. Credits Pictures used in this presentation are creative commons attribution licensed pictures. Here are the owners and the URLS where the originals can be found: ‘Multiple Padlock Farm Gate’ by Mike Baird - http://www.flickr.com/photos/mikebaird/2354116406/ ‘Love Locks’ by James Manners - http://www.flickr.com/photos/jmanners/443421045/ ‘Seguridad’ by Juan J. Martinez - http://www.flickr.com/photos/reidrac/4696900602/ ‘Hotel Keys by Henri Bergius - http://www.flickr.com/photos/bergie/3468886680/ ‘OAuth Shiny’ by Chris Messina - http://www.flickr.com/photos/factoryjoe/3343062926/ ‘Take a number please’ by Andres Rueda - http://www.flickr.com/photos/andresrueda/3259487071/ ’38/365 Puzzled’ by Mykl Roventine - http://www.flickr.com/photos/myklroventine/3261364899/ ‘Visiting Portage’ by Jeremy Bronson - http://www.flickr.com/photos/jbrons/4444017497/ ‘_dsc8037’ by Sergey Vladimirov - http://www.flickr.com/photos/vlsergey/4138735474/ Application logo’s and other icons have been used under the assumption that use of them in this context is considered fair use.