MigrateTo3_4_1.java
/*
* 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.migration.migrators;
import org.keycloak.migration.ModelVersion;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.representations.idm.RealmRepresentation;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* @author <a href="mailto:bruno@abstractj.org">Bruno Oliveira</a>
*/
public class MigrateTo3_4_1 implements Migration {
public static final ModelVersion VERSION = new ModelVersion("3.4.1");
@Override
public void migrate(KeycloakSession session) {
session.realms().getRealmsStream().forEach(this::migrateRealm);
}
@Override
public void migrateImport(KeycloakSession session, RealmModel realm, RealmRepresentation rep, boolean skipUserDependent) {
migrateRealm(realm);
}
protected void migrateRealm(RealmModel r) {
Map<String, String> securityHeaders = new HashMap<>(r.getBrowserSecurityHeaders());
securityHeaders.entrySet().stream()
.filter(Objects::nonNull)
.filter(entry -> entry.getValue().equals("frame-src 'self'"))
.forEach(entry -> entry.setValue("frame-src 'self'; frame-ancestors 'self'; object-src 'none';"));
r.setBrowserSecurityHeaders(Collections.unmodifiableMap(securityHeaders));
}
@Override
public ModelVersion getVersion() {
return VERSION;
}
}