modules/keycloak-protocol-cas

Integration tests: make curl output verbose

Jacek Kowalski

2023-11-24 eda11afe10b463af8fc93991f8eb2dd77fbc2c21

commit \| author \| age
7f7e0c	1	package org.keycloak.protocol.cas;
MP	2
fdb9f6	3	import jakarta.ws.rs.core.HttpHeaders;
JK	4	import jakarta.ws.rs.core.Response;
	5	import jakarta.ws.rs.core.UriInfo;
57a6c1	6	import org.apache.http.HttpEntity;
MP	7	import org.jboss.logging.Logger;
7f7e0c	8	import org.keycloak.common.util.KeycloakUriBuilder;
c140ce	9	import org.keycloak.common.util.Time;
b88dc3	10	import org.keycloak.events.Details;
7f7e0c	11	import org.keycloak.events.EventBuilder;
MP	12	import org.keycloak.events.EventType;
4a6620	13	import org.keycloak.forms.login.LoginFormsProvider;
7f7e0c	14	import org.keycloak.models.*;
MP	15	import org.keycloak.protocol.LoginProtocol;
57a6c1	16	import org.keycloak.protocol.cas.utils.LogoutHelper;
c140ce	17	import org.keycloak.protocol.oidc.utils.OAuth2Code;
MP	18	import org.keycloak.protocol.oidc.utils.OAuth2CodeParser;
3882f0	19	import org.keycloak.services.ErrorPage;
7f7e0c	20	import org.keycloak.services.managers.ResourceAdminManager;
f75caf	21	import org.keycloak.sessions.AuthenticationSessionModel;
7f7e0c	22
57a6c1	23	import java.io.IOException;
7f7e0c	24	import java.net.URI;
c140ce	25	import java.util.UUID;
7f7e0c	26
MP	27	public class CASLoginProtocol implements LoginProtocol {
57a6c1	28	private static final Logger logger = Logger.getLogger(CASLoginProtocol.class);
MP	29
7f7e0c	30	public static final String LOGIN_PROTOCOL = "cas";
MP	31
	32	public static final String SERVICE_PARAM = "service";
74023a	33	public static final String TARGET_PARAM = "TARGET";
7f7e0c	34	public static final String RENEW_PARAM = "renew";
MP	35	public static final String GATEWAY_PARAM = "gateway";
	36	public static final String TICKET_PARAM = "ticket";
	37	public static final String FORMAT_PARAM = "format";
	38
	39	public static final String TICKET_RESPONSE_PARAM = "ticket";
891484	40	public static final String SAMLART_RESPONSE_PARAM = "SAMLart";
7f7e0c	41
MP	42	public static final String SERVICE_TICKET_PREFIX = "ST-";
57a6c1	43	public static final String SESSION_SERVICE_TICKET = "service_ticket";
4a6620	44
MP	45	public static final String LOGOUT_REDIRECT_URI = "CAS_LOGOUT_REDIRECT_URI";
7f7e0c	46
MP	47	protected KeycloakSession session;
	48	protected RealmModel realm;
	49	protected UriInfo uriInfo;
	50	protected HttpHeaders headers;
	51	protected EventBuilder event;
	52
7124d2	53	public CASLoginProtocol(KeycloakSession session, RealmModel realm, UriInfo uriInfo, HttpHeaders headers, EventBuilder event) {
7f7e0c	54	this.session = session;
MP	55	this.realm = realm;
	56	this.uriInfo = uriInfo;
	57	this.headers = headers;
	58	this.event = event;
	59	}
	60
	61	public CASLoginProtocol() {
	62	}
	63
	64	@Override
	65	public CASLoginProtocol setSession(KeycloakSession session) {
	66	this.session = session;
	67	return this;
	68	}
	69
	70	@Override
	71	public CASLoginProtocol setRealm(RealmModel realm) {
	72	this.realm = realm;
	73	return this;
	74	}
	75
	76	@Override
	77	public CASLoginProtocol setUriInfo(UriInfo uriInfo) {
	78	this.uriInfo = uriInfo;
	79	return this;
	80	}
	81
	82	@Override
	83	public CASLoginProtocol setHttpHeaders(HttpHeaders headers) {
	84	this.headers = headers;
	85	return this;
	86	}
	87
	88	@Override
	89	public CASLoginProtocol setEventBuilder(EventBuilder event) {
	90	this.event = event;
	91	return this;
	92	}
	93
	94	@Override
c140ce	95	public Response authenticated(AuthenticationSessionModel authSession, UserSessionModel userSession, ClientSessionContext clientSessionCtx) {
b8d686	96	AuthenticatedClientSessionModel clientSession = clientSessionCtx.getClientSession();
7f7e0c	97
c140ce	98	String service = authSession.getRedirectUri();
7f7e0c	99	//TODO validate service
5570d4	100
8b93a7	101	OAuth2Code codeData = new OAuth2Code(UUID.randomUUID().toString(),
c140ce	102	Time.currentTime() + userSession.getRealm().getAccessCodeLifespan(),
2e8d51	103	null, null, authSession.getRedirectUri(), null, null,
G	104	userSession.getId());
c140ce	105	String code = OAuth2CodeParser.persistCode(session, clientSession, codeData);
MP	106
7f7e0c	107	KeycloakUriBuilder uriBuilder = KeycloakUriBuilder.fromUri(service);
891484	108
DR	109	String loginTicket = SERVICE_TICKET_PREFIX + code;
	110
	111	if (authSession.getClientNotes().containsKey(CASLoginProtocol.TARGET_PARAM)) {
	112	// This was a SAML 1.1 auth request so return the ticket ID as "SAMLart" instead of "ticket"
	113	uriBuilder.queryParam(SAMLART_RESPONSE_PARAM, loginTicket);
	114	} else {
	115	uriBuilder.queryParam(TICKET_RESPONSE_PARAM, loginTicket);
	116	}
7f7e0c	117
MP	118	URI redirectUri = uriBuilder.build();
	119
	120	Response.ResponseBuilder location = Response.status(302).location(redirectUri);
	121	return location.build();
	122	}
	123
	124	@Override
f75caf	125	public Response sendError(AuthenticationSessionModel authSession, Error error) {
3882f0	126	if (authSession.getClientNotes().containsKey(CASLoginProtocol.GATEWAY_PARAM)) {
JK	127	if (error == Error.PASSIVE_INTERACTION_REQUIRED \|\| error == Error.PASSIVE_LOGIN_REQUIRED) {
	128	return Response.status(302).location(URI.create(authSession.getRedirectUri())).build();
	129	}
	130	}
	131	return ErrorPage.error(session, authSession, Response.Status.INTERNAL_SERVER_ERROR, error.name());
7f7e0c	132	}
MP	133
	134	@Override
0ec410	135	public Response backchannelLogout(UserSessionModel userSession, AuthenticatedClientSessionModel clientSession) {
57a6c1	136	String logoutUrl = clientSession.getRedirectUri();
MP	137	String serviceTicket = clientSession.getNote(CASLoginProtocol.SESSION_SERVICE_TICKET);
	138	//check if session is fully authenticated (i.e. serviceValidate has been called)
	139	if (serviceTicket != null && !serviceTicket.isEmpty()) {
	140	sendSingleLogoutRequest(logoutUrl, serviceTicket);
	141	}
7f7e0c	142	ClientModel client = clientSession.getClient();
019db5	143	new ResourceAdminManager(session).logoutClientSession(realm, client, clientSession);
0ec410	144	return Response.ok().build();
7f7e0c	145	}
MP	146
57a6c1	147	private void sendSingleLogoutRequest(String logoutUrl, String serviceTicket) {
MP	148	try {
281a7e	149	HttpEntity requestEntity = LogoutHelper.buildSingleLogoutRequest(serviceTicket);
57a6c1	150	LogoutHelper.postWithRedirect(session, logoutUrl, requestEntity);
MP	151	logger.debug("Sent CAS single logout for service " + logoutUrl);
	152	} catch (IOException e) {
	153	logger.warn("Failed to call CAS service for logout: " + logoutUrl, e);
	154	}
	155	}
	156
7f7e0c	157	@Override
f75caf	158	public Response frontchannelLogout(UserSessionModel userSession, AuthenticatedClientSessionModel clientSession) {
7f7e0c	159	// todo oidc redirect support
MP	160	throw new RuntimeException("NOT IMPLEMENTED");
	161	}
	162
	163	@Override
d5f868	164	public Response finishBrowserLogout(UserSessionModel userSession, AuthenticationSessionModel logoutSession) {
4a6620	165	String redirectUri = userSession.getNote(CASLoginProtocol.LOGOUT_REDIRECT_URI);
MP	166
b88dc3	167	event.event(EventType.LOGOUT)
AP	168	.user(userSession.getUser())
	169	.session(userSession)
	170	.detail(Details.USERNAME, userSession.getUser().getUsername());
cbb2f2	171
4a6620	172	if (redirectUri != null) {
b88dc3	173	event.detail(Details.REDIRECT_URI, redirectUri);
AP	174	event.success();
cbb2f2	175	return Response.status(302).location(URI.create(redirectUri)).build();
4a6620	176	}
b88dc3	177
AP	178	event.success();
	179
	180	LoginFormsProvider infoPage = session.getProvider(LoginFormsProvider.class).setSuccess("Logout successful");
	181	infoPage.setAttribute("skipLink", true);
	182	return infoPage.createInfoPage();
7f7e0c	183	}
MP	184
	185	@Override
f75caf	186	public boolean requireReauthentication(UserSessionModel userSession, AuthenticationSessionModel authSession) {
MP	187	return "true".equals(authSession.getClientNote(CASLoginProtocol.RENEW_PARAM));
7f7e0c	188	}
MP	189
	190	@Override
	191	public void close() {
	192
	193	}
	194	}