keycloak-aplcache

diff --git a/broker/oidc/pom.xml b/broker/oidc/pom.xml
index 478cb47..5bd4d54 100755
--- a/broker/oidc/pom.xml
+++ b/broker/oidc/pom.xml
@@ -17,6 +17,11 @@
     <dependencies>
         <dependency>
             <groupId>org.keycloak</groupId>
+            <artifactId>keycloak-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.keycloak</groupId>
             <artifactId>keycloak-broker-core</artifactId>
             <version>${project.version}</version>
         </dependency>

diff --git a/broker/oidc/src/main/java/org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider.java b/broker/oidc/src/main/java/org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider.java
index f2245e3..274171c 100755
--- a/broker/oidc/src/main/java/org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider.java
+++ b/broker/oidc/src/main/java/org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider.java
@@ -33,9 +33,11 @@ import org.keycloak.events.EventType;
 import org.keycloak.models.FederatedIdentityModel;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
+import org.keycloak.representations.AccessTokenResponse;
 import org.keycloak.services.managers.EventsManager;
 import org.keycloak.services.messages.Messages;
 import org.keycloak.services.resources.flows.Flows;
+import org.keycloak.util.JsonSerialization;
 
 import javax.ws.rs.GET;
 import javax.ws.rs.QueryParam;
@@ -47,6 +49,7 @@ import javax.ws.rs.core.UriInfo;
 import java.io.IOException;
 import java.net.URI;
 import java.util.HashMap;
+import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -57,6 +60,9 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
     protected static final Logger logger = Logger.getLogger(AbstractOAuth2IdentityProvider.class);
 
     public static final String OAUTH2_GRANT_TYPE_AUTHORIZATION_CODE = "authorization_code";
+    public static final String FEDERATED_ACCESS_TOKEN = "FEDERATED_ACCESS_TOKEN";
+    public static final String FEDERATED_REFRESH_TOKEN = "FEDERATED_REFRESH_TOKEN";
+    public static final String FEDERATED_TOKEN_EXPIRATION = "FEDERATED_TOKEN_EXPIRATION";
     protected static ObjectMapper mapper = new ObjectMapper();
 
     public static final String OAUTH2_PARAMETER_ACCESS_TOKEN = "access_token";
@@ -69,7 +75,6 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
     public static final String OAUTH2_PARAMETER_CLIENT_SECRET = "client_secret";
     public static final String OAUTH2_PARAMETER_GRANT_TYPE = "grant_type";
 
-    protected AuthenticationCallback callback;
 
     public AbstractOAuth2IdentityProvider(C config) {
         super(config);
@@ -81,8 +86,7 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
 
     @Override
     public Object callback(RealmModel realm, AuthenticationCallback callback) {
-        this.callback = callback;
-        return new Endpoint(realm);
+        return new Endpoint(callback, realm);
     }
 
     @Override
@@ -124,8 +128,17 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
         return null;
     }
 
-    protected FederatedIdentity getFederatedIdentity(String response) {
-        String accessToken = extractTokenFromResponse(response, OAUTH2_PARAMETER_ACCESS_TOKEN);
+    protected FederatedIdentity getFederatedIdentity(Map<String, String> notes, String response) {
+        AccessTokenResponse tokenResponse = null;
+        try {
+            tokenResponse = JsonSerialization.readValue(response, AccessTokenResponse.class);
+        } catch (IOException e) {
+            throw new IdentityBrokerException("Could not decode access token response.", e);
+        }
+        String accessToken = tokenResponse.getToken();
+        notes.put(FEDERATED_ACCESS_TOKEN, accessToken);
+        notes.put(FEDERATED_REFRESH_TOKEN, tokenResponse.getRefreshToken());
+        notes.put(FEDERATED_TOKEN_EXPIRATION, Long.toString(tokenResponse.getExpiresIn()));
 
         if (accessToken == null) {
             throw new IdentityBrokerException("No access token from server.");
@@ -164,6 +177,7 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
     protected abstract String getDefaultScopes();
 
     protected class Endpoint {
+        protected AuthenticationCallback callback;
         protected RealmModel realm;
 
         @Context
@@ -178,7 +192,8 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
         @Context
         protected UriInfo uriInfo;
 
-        public Endpoint(RealmModel realm) {
+        public Endpoint(AuthenticationCallback callback, RealmModel realm) {
+            this.callback = callback;
             this.realm = realm;
         }
 
@@ -205,13 +220,14 @@ public abstract class AbstractOAuth2IdentityProvider<C extends OAuth2IdentityPro
                             .param(OAUTH2_PARAMETER_REDIRECT_URI, uriInfo.getAbsolutePath().toString())
                             .param(OAUTH2_PARAMETER_GRANT_TYPE, OAUTH2_GRANT_TYPE_AUTHORIZATION_CODE).asString();
 
-                    FederatedIdentity federatedIdentity = getFederatedIdentity(response);
+                    HashMap<String, String> userNotes = new HashMap<String, String>();
+                    FederatedIdentity federatedIdentity = getFederatedIdentity(userNotes, response);
 
                     if (getConfig().isStoreToken()) {
                         federatedIdentity.setToken(response);
                     }
 
-                    return callback.authenticated(new HashMap<String, String>(), getConfig(), federatedIdentity, state);
+                    return callback.authenticated(userNotes, getConfig(), federatedIdentity, state);
                 }
             } catch (Exception e) {
                 logger.error("Failed to make identity provider oauth callback", e);

diff --git a/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProvider.java b/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProvider.java
old mode 100644
new mode 100755
index 2c43d61..3e05272
--- a/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProvider.java
+++ b/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProvider.java
@@ -22,10 +22,32 @@ import org.keycloak.broker.oidc.util.SimpleHttp;
 import org.keycloak.broker.provider.AuthenticationRequest;
 import org.keycloak.broker.provider.FederatedIdentity;
 import org.keycloak.broker.provider.IdentityBrokerException;
+import org.keycloak.broker.provider.IdentityProvider;
+import org.keycloak.events.Errors;
+import org.keycloak.events.EventBuilder;
+import org.keycloak.events.EventType;
 import org.keycloak.jose.jws.JWSInput;
-
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.UserSessionModel;
+import org.keycloak.representations.AccessTokenResponse;
+import org.keycloak.representations.IDToken;
+import org.keycloak.services.managers.AuthenticationManager;
+import org.keycloak.services.managers.EventsManager;
+import org.keycloak.services.messages.Messages;
+import org.keycloak.services.resources.IdentityBrokerService;
+import org.keycloak.services.resources.RealmsResource;
+import org.keycloak.services.resources.flows.Flows;
+import org.keycloak.util.JsonSerialization;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriBuilder;
+import javax.ws.rs.core.UriInfo;
 import java.io.IOException;
+import java.util.Map;
 
 /**
  * @author Pedro Igor
@@ -33,8 +55,8 @@ import java.io.IOException;
 public class OIDCIdentityProvider extends AbstractOAuth2IdentityProvider<OIDCIdentityProviderConfig> {
 
     public static final String OAUTH2_PARAMETER_PROMPT = "prompt";
-    public static final String OIDC_PARAMETER_ID_TOKEN = "id_token";
     public static final String SCOPE_OPENID = "openid";
+    public static final String FEDERATED_ID_TOKEN = "FEDERATED_ID_TOKEN";
 
     public OIDCIdentityProvider(OIDCIdentityProviderConfig config) {
         super(config);
@@ -47,6 +69,54 @@ public class OIDCIdentityProvider extends AbstractOAuth2IdentityProvider<OIDCIde
     }
 
     @Override
+    public Object callback(RealmModel realm, AuthenticationCallback callback) {
+        return new OIDCEndpoint(callback, realm);
+    }
+
+    protected class OIDCEndpoint extends Endpoint {
+        public OIDCEndpoint(AuthenticationCallback callback, RealmModel realm) {
+            super(callback, realm);
+        }
+
+        @GET
+        @Path("logout_response")
+        public Response logoutResponse(@Context UriInfo uriInfo,
+                                       @QueryParam("state") String state) {
+            UserSessionModel userSession = session.sessions().getUserSession(realm, state);
+            if (userSession == null) {
+                logger.error("no valid user session");
+                EventBuilder event = new EventsManager(realm, session, clientConnection).createEventBuilder();
+                event.event(EventType.LOGOUT);
+                event.error(Errors.USER_SESSION_NOT_FOUND);
+                return Flows.forwardToSecurityFailurePage(session, realm, uriInfo, headers, Messages.IDENTITY_PROVIDER_UNEXPECTED_ERROR);
+            }
+            if (userSession.getState() != UserSessionModel.State.LOGGING_OUT) {
+                logger.error("usersession in different state");
+                EventBuilder event = new EventsManager(realm, session, clientConnection).createEventBuilder();
+                event.event(EventType.LOGOUT);
+                event.error(Errors.USER_SESSION_NOT_FOUND);
+                return Flows.forwardToSecurityFailurePage(session, realm, uriInfo, headers, Messages.SESSION_NOT_ACTIVE);
+            }
+            return AuthenticationManager.finishBrowserLogout(session, realm, userSession, uriInfo, clientConnection, headers);
+        }
+    }
+
+    @Override
+    public Response keycloakInitiatedBrowserLogout(UserSessionModel userSession, UriInfo uriInfo, RealmModel realm) {
+        if (getConfig().getLogoutUrl() == null) return null;
+        UriBuilder logoutUri = UriBuilder.fromUri(getConfig().getLogoutUrl())
+                                         .queryParam("state", userSession.getId());
+        String idToken = userSession.getNote(FEDERATED_ID_TOKEN);
+        if (idToken != null) logoutUri.queryParam("id_token_hint", idToken);
+        String redirect = RealmsResource.brokerUrl(uriInfo)
+                                        .path(IdentityBrokerService.class, "getEndpoint")
+                                        .path(OIDCEndpoint.class, "logoutResponse")
+                                        .build(realm.getName(), getConfig().getAlias()).toString();
+        logoutUri.queryParam("post_logout_redirect_uri", redirect);
+        return Response.status(302).location(logoutUri.build()).build();
+    }
+
+    @Override
     protected UriBuilder createAuthorizationUrl(AuthenticationRequest request) {
         UriBuilder authorizationUrl = super.createAuthorizationUrl(request);
         String prompt = getConfig().getPrompt();
@@ -59,26 +129,45 @@ public class OIDCIdentityProvider extends AbstractOAuth2IdentityProvider<OIDCIde
     }
 
     @Override
-    protected FederatedIdentity getFederatedIdentity(String response) {
-        String accessToken = extractTokenFromResponse(response, OAUTH2_PARAMETER_ACCESS_TOKEN);
+    protected FederatedIdentity getFederatedIdentity(Map<String, String> notes, String response) {
+        AccessTokenResponse tokenResponse = null;
+        try {
+            tokenResponse = JsonSerialization.readValue(response, AccessTokenResponse.class);
+        } catch (IOException e) {
+            throw new IdentityBrokerException("Could not decode access token response.", e);
+        }
+        String accessToken = tokenResponse.getToken();
 
         if (accessToken == null) {
             throw new IdentityBrokerException("No access_token from server.");
         }
 
-        String idToken = extractTokenFromResponse(response, OIDC_PARAMETER_ID_TOKEN);
+        String encodedIdToken = tokenResponse.getIdToken();
 
-        validateIdToken(idToken);
+        notes.put(FEDERATED_ACCESS_TOKEN, accessToken);
+        notes.put(FEDERATED_ID_TOKEN, encodedIdToken);
+        notes.put(FEDERATED_REFRESH_TOKEN, tokenResponse.getRefreshToken());
+        notes.put(FEDERATED_TOKEN_EXPIRATION, Long.toString(tokenResponse.getExpiresIn()));
 
-        try {
-            JsonNode userInfo = SimpleHttp.doGet(getConfig().getUserInfoUrl())
-                    .header("Authorization", "Bearer " + accessToken)
-                    .asJson();
 
-            String id = getJsonProperty(userInfo, "sub");
-            String name = getJsonProperty(userInfo, "name");
-            String preferredUsername = getJsonProperty(userInfo, "preferred_username");
-            String email = getJsonProperty(userInfo, "email");
+        IDToken idToken = validateIdToken(encodedIdToken);
+
+        try {
+            String id = idToken.getSubject();
+            String name = idToken.getName();
+            String preferredUsername = idToken.getPreferredUsername();
+            String email = idToken.getEmail();
+
+            if (id == null || name == null || preferredUsername == null || email == null && getConfig().getUserInfoUrl() != null) {
+                JsonNode userInfo = SimpleHttp.doGet(getConfig().getUserInfoUrl())
+                        .header("Authorization", "Bearer " + accessToken)
+                        .asJson();
+
+                id = getJsonProperty(userInfo, "sub");
+                name = getJsonProperty(userInfo, "name");
+                preferredUsername = getJsonProperty(userInfo, "preferred_username");
+                email = getJsonProperty(userInfo, "email");
+            }
 
             FederatedIdentity identity = new FederatedIdentity(id);
 
@@ -106,16 +195,16 @@ public class OIDCIdentityProvider extends AbstractOAuth2IdentityProvider<OIDCIde
         }
     }
 
-    private void validateIdToken(String idToken) {
-        if (idToken == null) {
+    private IDToken validateIdToken(String encodedToken) {
+        if (encodedToken == null) {
             throw new IdentityBrokerException("No id_token from server.");
         }
 
         try {
-            JsonNode idTokenInfo = asJsonNode(decodeJWS(idToken));
+            IDToken idToken = new JWSInput(encodedToken).readJsonContent(IDToken.class);
 
-            String aud = getJsonProperty(idTokenInfo, "aud");
-            String iss = getJsonProperty(idTokenInfo, "iss");
+            String aud = idToken.getAudience();
+            String iss = idToken.getIssuer();
 
             if (aud != null && !aud.equals(getConfig().getClientId())) {
                 throw new RuntimeException("Wrong audience from id_token..");
@@ -128,12 +217,13 @@ public class OIDCIdentityProvider extends AbstractOAuth2IdentityProvider<OIDCIde
 
                 for (String trustedIssuer : issuers) {
                     if (iss != null && iss.equals(trustedIssuer.trim())) {
-                        return;
+                        return idToken;
                     }
                 }
 
                 throw new IdentityBrokerException("Wrong issuer from id_token..");
             }
+            return idToken;
         } catch (IOException e) {
             throw new IdentityBrokerException("Could not decode id token.", e);
         }

diff --git a/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProviderConfig.java b/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProviderConfig.java
old mode 100644
new mode 100755
index de4043c..06d18f5
--- a/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProviderConfig.java
+++ b/broker/oidc/src/main/java/org/keycloak/broker/oidc/OIDCIdentityProviderConfig.java
@@ -35,4 +35,8 @@ public class OIDCIdentityProviderConfig extends OAuth2IdentityProviderConfig {
     public String getIssuer() {
         return getConfig().get("issuer");
     }
+    public String getLogoutUrl() {
+        return getConfig().get("logoutUrl");
+    }
+
 }

diff --git a/core/src/main/java/org/keycloak/representations/AccessTokenResponse.java b/core/src/main/java/org/keycloak/representations/AccessTokenResponse.java
index fd8ec0f..7baf553 100755
--- a/core/src/main/java/org/keycloak/representations/AccessTokenResponse.java
+++ b/core/src/main/java/org/keycloak/representations/AccessTokenResponse.java
@@ -1,7 +1,12 @@
 package org.keycloak.representations;
 
+import org.codehaus.jackson.annotate.JsonAnyGetter;
+import org.codehaus.jackson.annotate.JsonAnySetter;
 import org.codehaus.jackson.annotate.JsonProperty;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * OAuth 2.0 Access Token Response json
  *
@@ -33,6 +38,10 @@ public class AccessTokenResponse {
     @JsonProperty("session-state")
     protected String sessionState;
 
+    protected Map<String, Object> otherClaims = new HashMap<String, Object>();
+
+
+
     public String getToken() {
         return token;
     }
@@ -96,4 +105,15 @@ public class AccessTokenResponse {
     public void setSessionState(String sessionState) {
         this.sessionState = sessionState;
     }
+
+    @JsonAnyGetter
+    public Map<String, Object> getOtherClaims() {
+        return otherClaims;
+    }
+
+    @JsonAnySetter
+    public void setOtherClaims(String name, Object value) {
+        otherClaims.put(name, value);
+    }
+
 }

diff --git a/services/src/main/java/org/keycloak/services/resources/IdentityBrokerService.java b/services/src/main/java/org/keycloak/services/resources/IdentityBrokerService.java
index a835b66..4d4f41b 100755
--- a/services/src/main/java/org/keycloak/services/resources/IdentityBrokerService.java
+++ b/services/src/main/java/org/keycloak/services/resources/IdentityBrokerService.java
@@ -76,7 +76,6 @@ import static org.keycloak.models.UserModel.RequiredAction.UPDATE_PROFILE;
  *
  * @author Pedro Igor
  */
-@Path("/broker")
 public class IdentityBrokerService implements IdentityProvider.AuthenticationCallback {
 
     private static final Logger LOGGER = Logger.getLogger(IdentityBrokerService.class);

diff --git a/services/src/main/java/org/keycloak/services/resources/RealmsResource.java b/services/src/main/java/org/keycloak/services/resources/RealmsResource.java
index 0feccb4..1f43e9a 100755
--- a/services/src/main/java/org/keycloak/services/resources/RealmsResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/RealmsResource.java
@@ -79,6 +79,10 @@ public class RealmsResource {
         return uriInfo.getBaseUriBuilder().path(RealmsResource.class).path(RealmsResource.class, "getProtocol");
     }
 
+    public static UriBuilder brokerUrl(UriInfo uriInfo) {
+        return uriInfo.getBaseUriBuilder().path(RealmsResource.class).path(RealmsResource.class, "getBrokerService");
+    }
+
     @Path("{realm}/login-status-iframe.html")
     @Deprecated
     public Object getLoginStatusIframe(final @PathParam("realm") String name,