/* * * * Copyright 2016 Red Hat, Inc. and/or its affiliates * * and other contributors as indicated by the @author tags. * * * * Licensed under the Apache License, Version 2.0 (the "License"); * * you may not use this file except in compliance with the License. * * You may obtain a copy of the License at * * * * http://www.apache.org/licenses/LICENSE-2.0 * * * * Unless required by applicable law or agreed to in writing, software * * distributed under the License is distributed on an "AS IS" BASIS, * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * * See the License for the specific language governing permissions and * * limitations under the License. * */ package org.keycloak.services.validation; import org.keycloak.representations.idm.ClientRepresentation; /** * @author Vaclav Muzikar <vmuzikar@redhat.com> */ public class ClientValidator { /** * Checks if the Client's Redirect URIs doesn't contain any URI fragments (like http://example.org/auth#fragment) * * @see <a href="https://issues.jboss.org/browse/KEYCLOAK-3421">KEYCLOAK-3421</a> * @param client * @param messages * @return true if Redirect URIs doesn't contain any URI with fragments */ public static boolean validate(ClientRepresentation client, ValidationMessages messages) { boolean isValid = true; if (client.getRedirectUris() != null) { long urisWithFragmentCount = client.getRedirectUris().stream().filter(p -> p.contains("#")).count(); if (urisWithFragmentCount > 0) { messages.add("redirectUris", "Redirect URIs must not contain an URI fragment", "clientRedirectURIsFragmentError"); isValid = false; } } if (client.getRootUrl() != null && client.getRootUrl().contains("#")) { messages.add("rootUrl", "Root URL must not contain an URL fragment", "clientRootURLFragmentError"); isValid = false; } return isValid; } }