| /* |
| * Copyright 2006,2007 The Apache Software Foundation. |
| * |
| * 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.apache.ws.security.processor; |
| |
| import org.apache.ws.security.WSConstants; |
| import org.apache.ws.security.WSDocInfo; |
| import org.apache.ws.security.WSSConfig; |
| import org.apache.ws.security.WSSecurityEngineResult; |
| import org.apache.ws.security.WSSecurityException; |
| import org.apache.ws.security.components.crypto.Crypto; |
| import org.apache.ws.security.message.token.BinarySecurity; |
| import org.apache.ws.security.message.token.PKIPathSecurity; |
| import org.apache.ws.security.message.token.X509Security; |
| import org.w3c.dom.Element; |
| |
| import javax.security.auth.callback.CallbackHandler; |
| |
| import java.security.cert.X509Certificate; |
| import java.util.Vector; |
| |
| |
| /** |
| * Processor implementation to handle wsse:BinarySecurityToken elements |
| */ |
| public class BinarySecurityTokenProcessor implements Processor { |
| |
| /** |
| * Token Id |
| */ |
| private String id; |
| |
| /** |
| * Token type |
| */ |
| private String type; |
| |
| /** |
| * Certificates carried in this token |
| */ |
| private X509Certificate[] certificates; |
| |
| /** |
| * Token object representing the token |
| */ |
| private BinarySecurity token; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getId() { |
| return this.id; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void handleToken(Element elem, Crypto crypto, Crypto decCrypto, |
| CallbackHandler cb, WSDocInfo wsDocInfo, Vector returnResults, |
| WSSConfig config) throws WSSecurityException { |
| this.getCertificatesTokenReference(elem, crypto); |
| returnResults.add(0, new WSSecurityEngineResult(WSConstants.BST, this.token, this.certificates)); |
| } |
| |
| /** |
| * Extracts the certificate(s) from the Binary Security token reference. |
| * <p/> |
| * |
| * @param elem The element containing the binary security token. This is |
| * either X509 certificate(s) or a PKIPath. Any other token type |
| * is ignored. |
| * @throws WSSecurityException |
| */ |
| private void getCertificatesTokenReference(Element elem, Crypto crypto) |
| throws WSSecurityException { |
| this.createSecurityToken(elem); |
| if (token instanceof PKIPathSecurity) { |
| this.certificates = ((PKIPathSecurity) token).getX509Certificates(false, crypto); |
| } else if (token instanceof X509Security) { |
| X509Certificate cert = ((X509Security) token).getX509Certificate(crypto); |
| this.certificates = new X509Certificate[1]; |
| this.certificates[0] = cert; |
| } |
| } |
| |
| /** |
| * Checks the <code>element</code> and creates appropriate binary security object. |
| * |
| * @param element The XML element that contains either a <code>BinarySecurityToken |
| * </code> or a <code>PKIPath</code> element. |
| * @throws WSSecurityException |
| */ |
| private void createSecurityToken(Element element) throws WSSecurityException { |
| this.token = new BinarySecurity(element); |
| String type = token.getValueType(); |
| |
| if (X509Security.X509_V3_TYPE.equals(type) || X509Security.X509_V1_TYPE.equals(type)) { |
| this.token = new X509Security(element); |
| } else if (PKIPathSecurity.getType().equals(type)) { |
| this.token = new PKIPathSecurity(element); |
| } |
| } |
| |
| public String getType() { |
| return type; |
| } |
| |
| public X509Certificate[] getCertificates() { |
| return certificates; |
| } |
| |
| public BinarySecurity getToken() { |
| return token; |
| } |
| |
| } |