/*
* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual 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.authorization.common;
import org.keycloak.authorization.attribute.Attributes;
import org.keycloak.authorization.identity.Identity;
import org.keycloak.authorization.policy.evaluation.EvaluationContext;
import org.keycloak.models.KeycloakSession;
import org.keycloak.representations.AccessToken;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
/**
* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
*/
public class KeycloakEvaluationContext implements EvaluationContext {
private final KeycloakIdentity identity;
private final KeycloakSession keycloakSession;
public KeycloakEvaluationContext(KeycloakSession keycloakSession) {
this(new KeycloakIdentity(keycloakSession), keycloakSession);
}
public KeycloakEvaluationContext(KeycloakIdentity identity, KeycloakSession keycloakSession) {
this.identity = identity;
this.keycloakSession = keycloakSession;
}
@Override
public Identity getIdentity() {
return this.identity;
}
@Override
public Attributes getAttributes() {
HashMap<String, Collection<String>> attributes = new HashMap<>();
attributes.put("kc.time.date_time", Arrays.asList(new SimpleDateFormat("MM/dd/yyyy hh:mm:ss").format(new Date())));
attributes.put("kc.client.network.ip_address", Arrays.asList(this.keycloakSession.getContext().getConnection().getRemoteAddr()));
attributes.put("kc.client.network.host", Arrays.asList(this.keycloakSession.getContext().getConnection().getRemoteHost()));
AccessToken accessToken = this.identity.getAccessToken();
if (accessToken != null) {
attributes.put("kc.client.id", Arrays.asList(accessToken.getIssuedFor()));
}
List<String> userAgents = this.keycloakSession.getContext().getRequestHeaders().getRequestHeader("User-Agent");
if (userAgents != null) {
attributes.put("kc.client.user_agent", userAgents);
}
attributes.put("kc.realm.name", Arrays.asList(this.keycloakSession.getContext().getRealm().getName()));
return Attributes.from(attributes);
}
}