| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.wss4j.stax.impl.securityToken; |
| |
| import java.security.Key; |
| import java.security.Principal; |
| import java.security.PublicKey; |
| |
| import javax.security.auth.Subject; |
| import javax.security.auth.callback.CallbackHandler; |
| |
| import org.apache.wss4j.common.crypto.Crypto; |
| import org.apache.wss4j.common.ext.WSSecurityException; |
| import org.apache.wss4j.common.principal.PublicKeyPrincipalImpl; |
| import org.apache.wss4j.stax.ext.WSInboundSecurityContext; |
| import org.apache.wss4j.stax.ext.WSSSecurityProperties; |
| import org.apache.wss4j.stax.securityToken.RsaKeyValueSecurityToken; |
| import org.apache.xml.security.binding.xmldsig.RSAKeyValueType; |
| import org.apache.xml.security.exceptions.XMLSecurityException; |
| import org.apache.xml.security.stax.ext.XMLSecurityConstants; |
| |
| public class RsaKeyValueSecurityTokenImpl |
| extends org.apache.xml.security.stax.impl.securityToken.RsaKeyValueSecurityToken |
| implements RsaKeyValueSecurityToken { |
| |
| private CallbackHandler callbackHandler; |
| private Crypto crypto; |
| private WSSSecurityProperties securityProperties; |
| private Principal principal; |
| |
| public RsaKeyValueSecurityTokenImpl( |
| RSAKeyValueType rsaKeyValueType, WSInboundSecurityContext wsInboundSecurityContext, Crypto crypto, |
| CallbackHandler callbackHandler, WSSSecurityProperties securityProperties) { |
| super(rsaKeyValueType, wsInboundSecurityContext); |
| this.crypto = crypto; |
| this.callbackHandler = callbackHandler; |
| this.securityProperties = securityProperties; |
| } |
| |
| @Override |
| public void verify() throws XMLSecurityException { |
| crypto.verifyTrust(getPublicKey()); |
| } |
| |
| @Override |
| public Subject getSubject() throws WSSecurityException { |
| return null; |
| } |
| |
| @Override |
| public Key getKey(String algorithmURI, XMLSecurityConstants.AlgorithmUsage algorithmUsage, |
| String correlationID) throws XMLSecurityException { |
| PublicKey publicKey = getPublicKey(); |
| |
| try { |
| return crypto.getPrivateKey(publicKey, callbackHandler); |
| } catch (WSSecurityException ex) { |
| // Check to see if we are decrypting rather than signature verification |
| Crypto decCrypto = securityProperties.getDecryptionCrypto(); |
| if (decCrypto != null && decCrypto != crypto) { |
| return decCrypto.getPrivateKey(publicKey, callbackHandler); |
| } |
| throw ex; |
| } |
| } |
| |
| @Override |
| public Principal getPrincipal() throws WSSecurityException { |
| if (this.principal == null) { |
| try { |
| this.principal = new PublicKeyPrincipalImpl(getPublicKey()); |
| } catch (XMLSecurityException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY_TOKEN, e); |
| } |
| } |
| return this.principal; |
| } |
| } |