/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.keycloak.services.resources.flows;
import org.jboss.logging.Logger;
import org.jboss.resteasy.specimpl.MultivaluedMapImpl;
import org.jboss.resteasy.spi.HttpRequest;
import org.keycloak.ClientConnection;
import org.keycloak.OAuth2Constants;
import org.keycloak.events.EventBuilder;
import org.keycloak.events.Details;
import org.keycloak.events.EventType;
import org.keycloak.models.ApplicationModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.ClientSessionModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.RequiredCredentialModel;
import org.keycloak.models.RoleModel;
import org.keycloak.models.UserModel;
import org.keycloak.models.UserModel.RequiredAction;
import org.keycloak.models.UserSessionModel;
import org.keycloak.representations.idm.CredentialRepresentation;
import org.keycloak.services.managers.AccessCode;
import org.keycloak.services.managers.AuthenticationManager;
import org.keycloak.services.managers.TokenManager;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class OAuthFlows {
private static final Logger log = Logger.getLogger(OAuthFlows.class);
private final KeycloakSession session;
private final RealmModel realm;
private final HttpRequest request;
private final UriInfo uriInfo;
private ClientConnection clientConnection;
private final AuthenticationManager authManager;
private final TokenManager tokenManager;
OAuthFlows(KeycloakSession session, RealmModel realm, HttpRequest request, UriInfo uriInfo, ClientConnection clientConnection, AuthenticationManager authManager,
TokenManager tokenManager) {
this.session = session;
this.realm = realm;
this.request = request;
this.uriInfo = uriInfo;
this.clientConnection = clientConnection;
this.authManager = authManager;
this.tokenManager = tokenManager;
}
public Response redirectAccessCode(AccessCode accessCode, UserSessionModel userSession, String state, String redirect) {
String code = accessCode.getCode();
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.CODE, code);
log.debugv("redirectAccessCode: state: {0}", state);
if (state != null)
redirectUri.queryParam(OAuth2Constants.STATE, state);
Response.ResponseBuilder location = Response.status(302).location(redirectUri.build());
Cookie sessionCookie = request.getHttpHeaders().getCookies().get(AuthenticationManager.KEYCLOAK_SESSION_COOKIE);
if (sessionCookie != null) {
String[] split = sessionCookie.getValue().split("/");
if (split.length >= 3) {
String oldSessionId = split[2];
if (!oldSessionId.equals(userSession.getId())) {
UserSessionModel oldSession = session.sessions().getUserSession(realm, oldSessionId);
if (oldSession != null) {
log.debugv("Removing old user session: session: {0}", oldSessionId);
session.sessions().removeUserSession(realm, oldSession);
}
}
}
}
// refresh the cookies!
authManager.createLoginCookie(realm, accessCode.getUser(), userSession, uriInfo, clientConnection);
if (userSession.isRememberMe()) authManager.createRememberMeCookie(realm, accessCode.getUser().getUsername(), uriInfo, clientConnection);
return location.build();
}
public Response redirectError(ClientModel client, String error, String state, String redirect) {
UriBuilder redirectUri = UriBuilder.fromUri(redirect).queryParam(OAuth2Constants.ERROR, error);
if (state != null) {
redirectUri.queryParam(OAuth2Constants.STATE, state);
}
return Response.status(302).location(redirectUri.build()).build();
}
public Response processAccessCode(String scopeParam, String state, String redirect, ClientModel client, UserModel user, UserSessionModel session, EventBuilder event) {
isTotpConfigurationRequired(user);
isEmailVerificationRequired(user);
boolean isResource = client instanceof ApplicationModel;
AccessCode accessCode = tokenManager.createAccessCode(scopeParam, state, redirect, this.session, realm, client, user, session);
log.debugv("processAccessCode: isResource: {0}", isResource);
log.debugv("processAccessCode: go to oauth page?: {0}",
!isResource);
event.detail(Details.CODE_ID, accessCode.getCodeId());
Set<RequiredAction> requiredActions = user.getRequiredActions();
if (!requiredActions.isEmpty()) {
RequiredAction action = user.getRequiredActions().iterator().next();
accessCode.setRequiredAction(action);
if (action.equals(RequiredAction.VERIFY_EMAIL)) {
event.clone().event(EventType.SEND_VERIFY_EMAIL).detail(Details.EMAIL, accessCode.getUser().getEmail()).success();
}
return Flows.forms(this.session, realm, client, uriInfo).setAccessCode(accessCode.getCode()).setUser(user)
.createResponse(action);
}
if (!isResource) {
accessCode.setAction(ClientSessionModel.Action.OAUTH_GRANT);
List<RoleModel> realmRoles = new LinkedList<RoleModel>();
MultivaluedMap<String, RoleModel> resourceRoles = new MultivaluedMapImpl<String, RoleModel>();
for (RoleModel r : accessCode.getRequestedRoles()) {
if (r.getContainer() instanceof RealmModel) {
realmRoles.add(r);
} else {
resourceRoles.add(((ApplicationModel) r.getContainer()).getName(), r);
}
}
return Flows.forms(this.session, realm, client, uriInfo)
.setAccessCode(accessCode.getCode())
.setAccessRequest(realmRoles, resourceRoles)
.setClient(client)
.createOAuthGrant();
}
if (redirect != null) {
event.success();
accessCode.setAction(ClientSessionModel.Action.CODE_TO_TOKEN);
return redirectAccessCode(accessCode, session, state, redirect);
} else {
return null;
}
}
public Response forwardToSecurityFailure(String message) {
return Flows.forms(session, realm, null, uriInfo).setError(message).createErrorPage();
}
private void isTotpConfigurationRequired(UserModel user) {
for (RequiredCredentialModel c : realm.getRequiredCredentials()) {
if (c.getType().equals(CredentialRepresentation.TOTP) && !user.isTotp()) {
user.addRequiredAction(RequiredAction.CONFIGURE_TOTP);
log.debug("User is required to configure totp");
}
}
}
private void isEmailVerificationRequired(UserModel user) {
if (realm.isVerifyEmail() && !user.isEmailVerified()) {
user.addRequiredAction(RequiredAction.VERIFY_EMAIL);
log.debug("User is required to verify email");
}
}
}