SamlAuthenticationProvider.groovy

SamlAuthenticationProvider.groovy

import org.springframework.security.authentication.dao.DaoAuthenticationProvider
import org.springframework.security.core.Authentication
import sonicg.authentication.SAMLAuthenticationService

class SamlAuthenticationProvider extends DaoAuthenticationProvider {

    @Override
    Authentication authenticate(Authentication authentication) {
        def token = (SamlAuthenticationToken) authentication

        def user = // define user if credentials check out

        if (user){
            def userDetails = userDetailsService.loadUserByUsername(user.username)
            def token1 = new SamlAuthenticationToken(userDetails, token.samlResponse)
            return token1
        }else{
            return null
        }

    }

    @Override
    public boolean supports(Class<? extends Object> authentication) {
        return (SamlAuthenticationToken.class.isAssignableFrom(authentication));
    }
}