Added configuration for RAP OIDC connection

package it.inaf.ia2.gms;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;

import org.springframework.context.annotation.Bean;

import org.springframework.security.oauth2.provider.token.TokenStore;

import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;

import org.springframework.security.oauth2.provider.token.store.jwk.JwkTokenStore;

@SpringBootApplication

@EnableOAuth2Sso

public class GmsApplication {

    public static void main(String[] args) {

        SpringApplication.run(GmsApplication.class, args);

    }

    @Value("${security.oauth2.resource.jwk.key-set-uri}")

    private String keySetUri;

    @Bean

    public TokenStore tokenStore() {

        JwkTokenStore jwkTokenStore = new JwkTokenStore(keySetUri, accessTokenConverter());

        return jwkTokenStore;

    }

    @Bean

    public JwtAccessTokenConverter accessTokenConverter() {

        JwtAccessTokenConverter converter = new JwtAccessTokenConverter();

        return converter;

    }

}

package it.inaf.ia2.gms;

import java.security.Principal;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.RestController;

@RestController

public class LoginController {

    @GetMapping("/login")

    public Principal start(Principal principal) {

        return principal;

    }

    @GetMapping("/")

    public Principal root(Principal principal) {

        return principal;

    }

}

server.port=8081

security.oauth2.client.client-id=gms

security.oauth2.client.client-secret=gms-secret

security.oauth2.client.access-token-uri=http://localhost/rap-ia2/auth/oauth2/token

security.oauth2.client.user-authorization-uri=http://localhost/rap-ia2/auth/oauth2/authorize

#security.oauth2.resource.token-info-uri=http://localhost/rap-ia2/auth/oauth2/check_token

security.oauth2.client.scope=email,profile

security.oauth2.resource.jwk.key-set-uri=http://localhost/rap-ia2/auth/oidc/jwks

logging.level.org.springframework.security=DEBUG