[keycloak-dev] Accessing SAML Request attributes in Authenticaors

Hi all, We are trying to integrate with an SP which sends Subject/NameID in the Saml Request (copying example below). I have couple of questions in this regard 1. In our custom authenticator, we want to access this NameId and want to pre-fill username field based on this. Can you please guide me how can I do that. 2. Secondly, I am currently using KeyCloak JBoss Adapter for my sample SP, does the SAML Adapter supports sending nameId in SAML request? <samlp:AuthnRequest Destination="https://idp.com/ idp/profile/SAML2/Redirect/SSO" Version="2.0" IssueInstant="2016-02-24T15: 45:55.325Z" ID="ID112bf5b0e4169930b663f2d89e62c521fc2f1b8133598fa2ff" xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"> <saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">http:// pingone.com/xxx/640d3755-e080-4a87-8f7f-91795e78c08d</saml:Issuer> <saml:Subject xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"> <saml:NameID Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"> jdoe@mysecureauthentication.com</saml:NameID> </saml:Subject> </samlp:AuthnRequest> Regards, Muein