This 2.8.0 version:
- Make NameIDPolicy of AuthNRequest optional
- Make nameID requirement on SAMLResponse optional
- Fix empty URI support
- Symmetric encryption key support
- Add more Auth Context options to the constant class
- Fix DSA_SHA1 constant on xmlseclibs
- Set requestedAuthnContext to false (none requestedAuthnContext sent on AuthNReqest) at advanced_settings_example.php
- Update xmlseclibs lib
- Improve formatPrivateKey method
- Fix bug when signing metadata, the SignatureMethod was not provided
- Fix getter for lastRequestID parameter in OneLogin_Saml2_Auth class
- Add $wantEncrypted parameter on addX509KeyDescriptors method that will allow to set KeyDescriptor[use='encryption'] if wantNameIdEncrypted or wantAssertionsEncrypted enabled
- Add $stay parameter on redirectTo method. (login/logout supports $stay but I forgot add this on previous 2.7.0 version)
- Improve code style