update for KEYCLOAK-7774 KEYCLOAK-8438 KEYCLOAK-9050

Author: Doccrazy

src/main/java/org/keycloak/protocol/cas/CASLoginProtocol.java

@@ -3,13 +3,15 @@
 import org.apache.http.HttpEntity;
 import org.jboss.logging.Logger;
 import org.keycloak.common.util.KeycloakUriBuilder;
+import org.keycloak.common.util.Time;
 import org.keycloak.events.EventBuilder;
 import org.keycloak.events.EventType;
 import org.keycloak.forms.login.LoginFormsProvider;
 import org.keycloak.models.*;
 import org.keycloak.protocol.LoginProtocol;
 import org.keycloak.protocol.cas.utils.LogoutHelper;
-import org.keycloak.services.managers.ClientSessionCode;
+import org.keycloak.protocol.oidc.utils.OAuth2Code;
+import org.keycloak.protocol.oidc.utils.OAuth2CodeParser;
 import org.keycloak.services.managers.ResourceAdminManager;
 import org.keycloak.sessions.AuthenticationSessionModel;
 
@@ -18,6 +20,7 @@
 import javax.ws.rs.core.UriInfo;
 import java.io.IOException;
 import java.net.URI;
+import java.util.UUID;
 
 public class CASLoginProtocol implements LoginProtocol {
     private static final Logger logger = Logger.getLogger(CASLoginProtocol.class);
@@ -86,14 +89,17 @@ public CASLoginProtocol setEventBuilder(EventBuilder event) {
     }
 
     @Override
-    public Response authenticated(UserSessionModel userSession, ClientSessionContext clientSessionCtx) {
+    public Response authenticated(AuthenticationSessionModel authSession, UserSessionModel userSession, ClientSessionContext clientSessionCtx) {
         AuthenticatedClientSessionModel clientSession = clientSessionCtx.getClientSession();
-        ClientSessionCode<AuthenticatedClientSessionModel> accessCode = new ClientSessionCode<>(session, realm, clientSession);
 
-        String service = clientSession.getRedirectUri();
+        String service = authSession.getRedirectUri();
         //TODO validate service
 
-        String code = accessCode.getOrGenerateCode();
+        OAuth2Code codeData = new OAuth2Code(UUID.randomUUID(),
+                Time.currentTime() + userSession.getRealm().getAccessCodeLifespan(),
+                null, null, authSession.getRedirectUri(), null, null);
+        String code = OAuth2CodeParser.persistCode(session, clientSession, codeData);
+
         KeycloakUriBuilder uriBuilder = KeycloakUriBuilder.fromUri(service);
         uriBuilder.queryParam(TICKET_RESPONSE_PARAM, SERVICE_TICKET_PREFIX + code);
 

src/main/java/org/keycloak/protocol/cas/endpoints/AbstractValidateEndpoint.java

@@ -3,7 +3,6 @@
 import org.jboss.logging.Logger;
 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.models.*;
@@ -12,9 +11,9 @@
 import org.keycloak.protocol.cas.mappers.CASAttributeMapper;
 import org.keycloak.protocol.cas.representations.CASErrorCode;
 import org.keycloak.protocol.cas.utils.CASValidationException;
+import org.keycloak.protocol.oidc.utils.OAuth2CodeParser;
 import org.keycloak.protocol.oidc.utils.RedirectUtils;
 import org.keycloak.services.managers.AuthenticationManager;
-import org.keycloak.services.managers.ClientSessionCode;
 import org.keycloak.services.util.DefaultClientSessionContext;
 
 import javax.ws.rs.core.Context;
@@ -93,13 +92,8 @@ protected void checkTicket(String ticket, boolean requireReauth) {
 
         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, null, session, realm, client, event, AuthenticatedClientSessionModel.class);
-        if (parseResult.isAuthSessionNotFound() || parseResult.isIllegalHash()) {
+        OAuth2CodeParser.ParseResult parseResult = OAuth2CodeParser.parseCode(session, code, realm, event);
+        if (parseResult.isIllegalCode()) {
             event.error(Errors.INVALID_CODE);
 
             // Attempt to use same code twice should invalidate existing clientSession
@@ -113,7 +107,7 @@ protected void checkTicket(String ticket, boolean requireReauth) {
 
         clientSession = parseResult.getClientSession();
 
-        if (parseResult.isExpiredToken()) {
+        if (parseResult.isExpiredCode()) {
             event.error(Errors.EXPIRED_CODE);
             throw new CASValidationException(CASErrorCode.INVALID_TICKET, "Code is expired", Response.Status.BAD_REQUEST);
         }