From c8625160e9f918bbf165894379f68c281cfc48de Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Fri, 24 Nov 2023 15:41:48 +0000
Subject: [PATCH] Switch to JDK 17 (already a Keycloak prerequisite)
---
src/main/java/org/keycloak/protocol/cas/endpoints/ValidateEndpoint.java | 165 ++++---------------------------------------------------
1 files changed, 12 insertions(+), 153 deletions(-)
diff --git a/src/main/java/org/keycloak/protocol/cas/endpoints/ValidateEndpoint.java b/src/main/java/org/keycloak/protocol/cas/endpoints/ValidateEndpoint.java
index ed9d5fa..8e547e6 100644
--- a/src/main/java/org/keycloak/protocol/cas/endpoints/ValidateEndpoint.java
+++ b/src/main/java/org/keycloak/protocol/cas/endpoints/ValidateEndpoint.java
@@ -1,59 +1,30 @@
package org.keycloak.protocol.cas.endpoints;
-import org.jboss.logging.Logger;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.MultivaluedMap;
+import jakarta.ws.rs.core.Response;
import org.jboss.resteasy.annotations.cache.NoCache;
-import org.jboss.resteasy.spi.HttpRequest;
-import org.keycloak.common.ClientConnection;
-import org.keycloak.events.Details;
-import org.keycloak.events.Errors;
import org.keycloak.events.EventBuilder;
import org.keycloak.events.EventType;
-import org.keycloak.models.*;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.RealmModel;
import org.keycloak.protocol.cas.CASLoginProtocol;
-import org.keycloak.protocol.cas.representations.CASErrorCode;
import org.keycloak.protocol.cas.utils.CASValidationException;
-import org.keycloak.protocol.oidc.utils.RedirectUtils;
-import org.keycloak.services.managers.AuthenticationManager;
-import org.keycloak.services.managers.ClientSessionCode;
-import javax.ws.rs.GET;
-import javax.ws.rs.core.*;
-
-public class ValidateEndpoint {
- protected static final Logger logger = Logger.getLogger(ValidateEndpoint.class);
+public class ValidateEndpoint extends AbstractValidateEndpoint {
private static final String RESPONSE_OK = "yes\n";
private static final String RESPONSE_FAILED = "no\n";
- @Context
- protected KeycloakSession session;
-
- @Context
- protected ClientConnection clientConnection;
-
- @Context
- protected HttpRequest request;
-
- @Context
- protected HttpHeaders headers;
-
- @Context
- protected UriInfo uriInfo;
-
- protected RealmModel realm;
- protected EventBuilder event;
- protected ClientModel client;
- protected AuthenticatedClientSessionModel clientSession;
-
- public ValidateEndpoint(RealmModel realm, EventBuilder event) {
- this.realm = realm;
- this.event = event;
+ public ValidateEndpoint(KeycloakSession session, RealmModel realm, EventBuilder event) {
+ super(session, realm, event);
}
@GET
@NoCache
public Response build() {
- MultivaluedMap<String, String> params = uriInfo.getQueryParameters();
+ MultivaluedMap<String, String> params = session.getContext().getUri().getQueryParameters();
String service = params.getFirst(CASLoginProtocol.SERVICE_PARAM);
String ticket = params.getFirst(CASLoginProtocol.TICKET_PARAM);
boolean renew = params.containsKey(CASLoginProtocol.RENEW_PARAM);
@@ -75,124 +46,12 @@
}
protected Response successResponse() {
- return Response.ok(RESPONSE_OK).type(MediaType.TEXT_PLAIN).build();
+ String response = RESPONSE_OK + clientSession.getUserSession().getUser().getUsername() + "\n";
+ return Response.ok(response).type(MediaType.TEXT_PLAIN).build();
}
protected Response errorResponse(CASValidationException e) {
return Response.status(e.getStatus()).entity(RESPONSE_FAILED).type(MediaType.TEXT_PLAIN).build();
}
- private void checkSsl() {
- if (!uriInfo.getBaseUri().getScheme().equals("https") && realm.getSslRequired().isRequired(clientConnection)) {
- throw new CASValidationException(CASErrorCode.INVALID_REQUEST, "HTTPS required", Response.Status.FORBIDDEN);
- }
- }
-
- private void checkRealm() {
- if (!realm.isEnabled()) {
- throw new CASValidationException(CASErrorCode.INTERNAL_ERROR, "Realm not enabled", Response.Status.FORBIDDEN);
- }
- }
-
- private void checkClient(String service) {
- if (service == null) {
- event.error(Errors.INVALID_REQUEST);
- throw new CASValidationException(CASErrorCode.INVALID_REQUEST, "Missing parameter: " + CASLoginProtocol.SERVICE_PARAM, Response.Status.BAD_REQUEST);
- }
-
- client = realm.getClients().stream()
- .filter(c -> CASLoginProtocol.LOGIN_PROTOCOL.equals(c.getProtocol()))
- .filter(c -> RedirectUtils.verifyRedirectUri(uriInfo, service, realm, c) != null)
- .findFirst().orElse(null);
- if (client == null) {
- event.error(Errors.CLIENT_NOT_FOUND);
- throw new CASValidationException(CASErrorCode.INVALID_SERVICE, "Client not found", Response.Status.BAD_REQUEST);
- }
-
- if (!client.isEnabled()) {
- event.error(Errors.CLIENT_DISABLED);
- throw new CASValidationException(CASErrorCode.INVALID_SERVICE, "Client disabled", Response.Status.BAD_REQUEST);
- }
-
- event.client(client.getClientId());
-
- session.getContext().setClient(client);
- }
-
- private void checkTicket(String ticket, boolean requireReauth) {
- if (ticket == null) {
- event.error(Errors.INVALID_CODE);
- throw new CASValidationException(CASErrorCode.INVALID_REQUEST, "Missing parameter: " + CASLoginProtocol.TICKET_PARAM, Response.Status.BAD_REQUEST);
- }
- if (!ticket.startsWith(CASLoginProtocol.SERVICE_TICKET_PREFIX)) {
- event.error(Errors.INVALID_CODE);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET_SPEC, "Malformed service ticket", Response.Status.BAD_REQUEST);
- }
-
- String code = ticket.substring(CASLoginProtocol.SERVICE_TICKET_PREFIX.length());
-
- String[] parts = code.split("\\.");
- if (parts.length == 4) {
- event.detail(Details.CODE_ID, parts[2]);
- }
-
- ClientSessionCode.ParseResult<AuthenticatedClientSessionModel> parseResult = ClientSessionCode.parseResult(code, session, realm, AuthenticatedClientSessionModel.class);
- if (parseResult.isAuthSessionNotFound() || parseResult.isIllegalHash()) {
- event.error(Errors.INVALID_CODE);
-
- // Attempt to use same code twice should invalidate existing clientSession
- AuthenticatedClientSessionModel clientSession = parseResult.getClientSession();
- if (clientSession != null) {
- clientSession.setUserSession(null);
- }
-
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "Code not valid", Response.Status.BAD_REQUEST);
- }
-
- clientSession = parseResult.getClientSession();
-
- if (!parseResult.getCode().isValid(AuthenticatedClientSessionModel.Action.CODE_TO_TOKEN.name(), ClientSessionCode.ActionType.CLIENT)) {
- event.error(Errors.INVALID_CODE);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "Code is expired", Response.Status.BAD_REQUEST);
- }
-
- clientSession.setNote(CASLoginProtocol.SESSION_SERVICE_TICKET, ticket);
- parseResult.getCode().setAction(null);
-
- if (requireReauth && AuthenticationManager.isSSOAuthentication(clientSession)) {
- event.error(Errors.SESSION_EXPIRED);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "Interactive authentication was requested but not performed", Response.Status.BAD_REQUEST);
- }
-
- UserSessionModel userSession = clientSession.getUserSession();
-
- if (userSession == null) {
- event.error(Errors.USER_SESSION_NOT_FOUND);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "User session not found", Response.Status.BAD_REQUEST);
- }
-
- UserModel user = userSession.getUser();
- if (user == null) {
- event.error(Errors.USER_NOT_FOUND);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "User not found", Response.Status.BAD_REQUEST);
- }
- if (!user.isEnabled()) {
- event.error(Errors.USER_DISABLED);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "User disabled", Response.Status.BAD_REQUEST);
- }
-
- event.user(userSession.getUser());
- event.session(userSession.getId());
-
- if (!client.getClientId().equals(clientSession.getClient().getClientId())) {
- event.error(Errors.INVALID_CODE);
- throw new CASValidationException(CASErrorCode.INVALID_SERVICE, "Auth error", Response.Status.BAD_REQUEST);
- }
-
- if (!AuthenticationManager.isSessionValid(realm, userSession)) {
- event.error(Errors.USER_SESSION_NOT_FOUND);
- throw new CASValidationException(CASErrorCode.INVALID_TICKET, "Session not active", Response.Status.BAD_REQUEST);
- }
-
- }
}
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