OAuth2Config.java

package ums.security;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;

/**
 * Created by leongmarco on 22/02/15.
 */
@Configuration
@EnableAuthorizationServer
class OAuth2Config extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        return new JwtAccessTokenConverter();
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
        oauthServer.tokenKeyAccess("isAnonymous() || hasAuthority('ROLE_TRUSTED_CLIENT')").checkTokenAccess(
                "hasAuthority('ROLE_TRUSTED_CLIENT')");
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.authenticationManager(authenticationManager).accessTokenConverter(accessTokenConverter());
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        // @formatter:off
        clients.inMemory()
                .withClient("my-client-with-secret")
                .authorizedGrantTypes("password")
                .authorities("ROLE_CLIENT", "ROLE_TRUSTED_CLIENT")
                .scopes("read", "write")
                .secret("secret");
        // @formatter:on
    }

}