CREATE TABLE "PORTALFUNDEWEB"."CAS_TOKEN_SESSION" 
   (	"UUID" VARCHAR2(40 BYTE) NOT NULL ENABLE, 
	"LOGIN" VARCHAR2(60 BYTE) NOT NULL ENABLE, 
	"START_TIME" TIMESTAMP (6) NOT NULL ENABLE, 
	"LAST_REFRESH" TIMESTAMP (6) NOT NULL ENABLE, 
	"USER_AGENT" VARCHAR2(256 BYTE), 
	"PLACE" VARCHAR2(256 BYTE), 
	"LDAP_GROUPS" VARCHAR2(256 BYTE), 
	 CONSTRAINT "CAS_TOKEN_SESSION_PK" PRIMARY KEY ("UUID")
  USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS 
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1
  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "PORTALFUNDEWEB"  ENABLE
   ) SEGMENT CREATION IMMEDIATE 
  PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 
 NOCOMPRESS LOGGING
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1
  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "PORTALFUNDEWEB" ;

        <!-- CAS -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-security</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.security</groupId>
			<artifactId>spring-security-cas</artifactId>
		</dependency>

		<!-- JWT -->
		<dependency>
			<groupId>io.jsonwebtoken</groupId>
			<artifactId>jjwt</artifactId>
			<version>0.9.1</version>
		</dependency>

login.config.serviceurl=httphttps://atica-67-165.atica.um.es:8080/api/entrada
login.config.sso.loginurl=https://sso.um.es/cas/login
login.config.sso.logouturl=https://sso.um.es/cas/logout
login.config.sso.serverurl=https://sso.um.es/cas/
es.um.jwt.secret=---
security.enable-csrf=false
es.um.token.session.expiration=1000
es.um.jwt.expires=15
# Para suplantacion, todavia no esta lista
#esTiempo de vida del token (en minutos)
es.um.jwt.expiresImpersonationexpires=1015
server.servlet.session.persistent=false
# Entorno - Se comprobara si esta variable es "local" o "desarrollo"
es.um.p15s.environment=local

package package es.um.atica.----;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSessionEvent;

import org.jasig.cas.client.session.SingleSignOutFilter;
import org.jasig.cas.client.session.SingleSignOutHttpSessionListener;
import org.jasig.cas.client.validation.Cas30ServiceTicketValidator;
import org.jasig.cas.client.validation.TicketValidator;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.context.event.EventListener;
import org.springframework.security.cas.ServiceProperties;
import org.springframework.security.cas.authentication.CasAuthenticationProvider;
import org.springframework.security.cas.web.CasAuthenticationEntryPoint;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.authentication.logout.LogoutFilter;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
import org.springframework.web.client.RestTemplate;

import es.um.atica.----.cas.services.UsuarioService;

@SpringBootApplication
public class LogincasApplication {

	@Value( "${login.config.serviceurl}" )
	private String serviceurl;

	@Value( "${login.config.sso.loginurl}" )
	private String ssoLoginUrl;

	@Value( "${login.config.sso.logouturl}" )
	private String ssoLogoutUrl;

	@Value( "${login.config.sso.serverurl}" )
	private String ssoServerUrl;

	public static void main( String[] args ) {
		SpringApplication.run( LogincasApplication.class, args );
	}

	@Bean
	public RestTemplate restTemplate() {
		return new RestTemplate();
	}

	@Bean
	public ServiceProperties serviceProperties() {
		final ServiceProperties serviceProperties = new ServiceProperties();
		serviceProperties.setSendRenew( false );
		serviceProperties.setService( serviceurl );
		serviceProperties.setAuthenticateAllArtifacts( true );
		return serviceProperties;
	}

	@Bean
	@Primary
	public AuthenticationEntryPoint authenticationEntryPoint( ServiceProperties sP ) {
		final CasAuthenticationEntryPoint entryPoint = new CasAuthenticationEntryPoint() {

			@Override
			protected String createServiceUrl( final HttpServletRequest request, final HttpServletResponse response ) {
				String serviceUrl = serviceProperties().getService();
				final String callback = request.getParameter( "callback" );
				if ( callback != null ) {
					serviceUrl += "/" + callback;
				}
				return serviceUrl;
			}
		};
		entryPoint.setLoginUrl( ssoLoginUrl );
		entryPoint.setServiceProperties( sP );
		return entryPoint;
	}

	@Bean
	public TicketValidator ticketValidator() {
		return new Cas30ServiceTicketValidator( ssoServerUrl );
	}

	@Bean
	public UserDetailsService generateUserDetailsService() {
		return new UsuarioService();
	}

	@Bean
	public CasAuthenticationProvider casAuthenticationProvider() {
		final CasAuthenticationProvider provider = new CasAuthenticationProvider();
		provider.setServiceProperties( serviceProperties() );
		provider.setTicketValidator( ticketValidator() );
		provider.setUserDetailsService( generateUserDetailsService() );
		provider.setKey( "CAS_PROVIDER_P15S" );
		return provider;
	}

	@Bean
	public SecurityContextLogoutHandler securityContextLogoutHandler() {
		return new SecurityContextLogoutHandler();
	}

	@Bean
	public LogoutFilter logoutFilter() {
		final LogoutFilter logoutFilter = new LogoutFilter( ssoLogoutUrl, securityContextLogoutHandler() );
		logoutFilter.setFilterProcessesUrl( "/logout/cas" );
		return logoutFilter;
	}

	@Bean
	public SingleSignOutFilter singleSignOutFilter() {
		final SingleSignOutFilter singleSignOutFilter = new SingleSignOutFilter();
		// singleSignOutFilter.setCasServerUrlPrefix( ssoServerUrl );
		singleSignOutFilter.setIgnoreInitConfiguration( true );
		return singleSignOutFilter;
	}

	@EventListener
	public SingleSignOutHttpSessionListener singleSignOutHttpSessionListener( HttpSessionEvent event ) {
		return new SingleSignOutHttpSessionListener();
	}
}

import static es.um.atica.----.Constants.AUTHORIZATION_HEADER;

@GetMapping("/titulaciones")
public ResponseEntity<List<TitulacionDTO>> titulaciones(@RequestHeader(value="Authorization"AUTHORIZATION_HEADER, required = true) String tokenCodificado) {
	// Comprobamos el token
	try {
		jwtTokenUtil.getClaim( tokenCodificado );
	} catch( final ServicioException e ) {
		log.error( e.getLocalizedMessage() );
		return new ResponseEntity<>( HttpStatus.FORBIDDEN );
	}
}

/**
 * ServicioNotFoundException
 */
public class ServicioException extends RuntimeException {
 
	private static final long serialVersionUID = 1L;
 
	private static final HttpStatus status = HttpStatus.BAD_REQUEST;
 
	protected ServicioException( String msg ) {
		super( msg );
	}
 
	public HttpStatus getStatus() {
		return ServicioException.status;
	}
 
}

/**
 * ServicioNotFoundException
 */
public class TokenExpiredException extends ServicioException {
 
	private static final long serialVersionUID = 1L;
 
	private static final HttpStatus status = HttpStatus.UNAUTHORIZED;
 
	public TokenExpiredException() {
		super( "Token_expired" );
	}
 
	@Override
	public HttpStatus getStatus() {
		return TokenExpiredException.status;
	}
 
}

/**
 * ServicioNotFoundException
 */
public class UnauthorizedException extends ServicioException {
 
	private static final long serialVersionUID = 1L;
 
	private static final HttpStatus status = HttpStatus.UNAUTHORIZED;
 
	public UnauthorizedException() {
		super( "No tiene acceso para solicitar este servicio " );
	}
 
	@Override
	public HttpStatus getStatus() {
		return UnauthorizedException.status;
	}
 
}