AbstractClientCertificateFromHttpHeadersLookupFactory.java
/*
* Copyright 2017 Analytical Graphics, 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.x509;
import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.models.KeycloakSessionFactory;
/**
* @author <a href="mailto:brat000012001@gmail.com">Peter Nalyvayko</a>
* @version $Revision: 1 $
* @since 4/4/2017
*/
public abstract class AbstractClientCertificateFromHttpHeadersLookupFactory implements X509ClientCertificateLookupFactory {
private final static Logger logger = Logger.getLogger(AbstractClientCertificateFromHttpHeadersLookupFactory.class);
protected final static String CERTIFICATE_CHAIN_LENGTH = "certificateChainLength";
protected final static String HTTP_HEADER_CLIENT_CERT = "sslClientCert";
protected final static String HTTP_HEADER_CERT_CHAIN_PREFIX = "sslCertChainPrefix";
protected String sslClientCertHttpHeader;
protected String sslChainHttpHeaderPrefix;
protected int certificateChainLength = 1;
@Override
public void init(Config.Scope config) {
if (config != null) {
certificateChainLength = config.getInt(CERTIFICATE_CHAIN_LENGTH, 1);
logger.tracev("{0}: ''{1}''", CERTIFICATE_CHAIN_LENGTH, certificateChainLength);
sslClientCertHttpHeader = config.get(HTTP_HEADER_CLIENT_CERT, "");
logger.tracev("{0}: ''{1}''", HTTP_HEADER_CLIENT_CERT, sslClientCertHttpHeader);
sslChainHttpHeaderPrefix = config.get(HTTP_HEADER_CERT_CHAIN_PREFIX, null);
if (sslChainHttpHeaderPrefix != null) {
logger.tracev("{0}: ''{1}''", HTTP_HEADER_CERT_CHAIN_PREFIX, sslChainHttpHeaderPrefix);
} else {
logger.tracev("{0} was not configured", HTTP_HEADER_CERT_CHAIN_PREFIX);
}
}
else {
logger.tracev("No configuration for ''{0}'' reverse proxy was found", this.getId());
sslClientCertHttpHeader = "";
sslChainHttpHeaderPrefix = "";
certificateChainLength = 0;
}
}
@Override
public void postInit(KeycloakSessionFactory factory) {
}
@Override
public void close() {
}
}