| /** |
| * 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.validate; |
| |
| import org.apache.wss4j.binding.wssc.AbstractSecurityContextTokenType; |
| import org.apache.wss4j.common.ext.WSPasswordCallback; |
| import org.apache.wss4j.common.ext.WSSecurityException; |
| import org.apache.wss4j.stax.securityToken.WSSecurityTokenConstants; |
| import org.apache.wss4j.stax.utils.WSSUtils; |
| import org.apache.xml.security.algorithms.JCEMapper; |
| import org.apache.xml.security.exceptions.XMLSecurityException; |
| import org.apache.xml.security.stax.ext.XMLSecurityConstants; |
| import org.apache.xml.security.stax.impl.securityToken.AbstractInboundSecurityToken; |
| import org.apache.xml.security.stax.securityToken.InboundSecurityToken; |
| |
| import java.security.Key; |
| |
| import javax.crypto.spec.SecretKeySpec; |
| |
| public class SecurityContextTokenValidatorImpl implements SecurityContextTokenValidator { |
| |
| @Override |
| public InboundSecurityToken validate(final AbstractSecurityContextTokenType securityContextTokenType, |
| final String identifier, final TokenContext tokenContext) |
| throws WSSecurityException { |
| |
| AbstractInboundSecurityToken securityContextToken = new AbstractInboundSecurityToken( |
| tokenContext.getWsSecurityContext(), identifier, |
| WSSecurityTokenConstants.KEYIDENTIFIER_EXTERNAL_REFERENCE, true) { |
| |
| @Override |
| public boolean isAsymmetric() { |
| return false; |
| } |
| |
| @Override |
| public Key getKey(String algorithmURI, XMLSecurityConstants.AlgorithmUsage algorithmUsage, |
| String correlationID) throws XMLSecurityException { |
| |
| Key key = getSecretKey().get(algorithmURI); |
| if (key != null) { |
| return key; |
| } |
| |
| WSPasswordCallback passwordCallback = new WSPasswordCallback( |
| identifier, WSPasswordCallback.SECURITY_CONTEXT_TOKEN); |
| WSSUtils.doSecretKeyCallback( |
| tokenContext.getWssSecurityProperties().getCallbackHandler(), passwordCallback, null); |
| if (passwordCallback.getKey() == null) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.SECURITY_TOKEN_UNAVAILABLE, |
| "noKey", new Object[] {securityContextTokenType.getId()}); |
| } |
| String keyAlgorithm = JCEMapper.getJCEKeyAlgorithmFromURI(algorithmURI); |
| key = new SecretKeySpec(passwordCallback.getKey(), keyAlgorithm); |
| setSecretKey(algorithmURI, key); |
| return key; |
| } |
| |
| @Override |
| public WSSecurityTokenConstants.TokenType getTokenType() { |
| return WSSecurityTokenConstants.SECURITY_CONTEXT_TOKEN; |
| } |
| }; |
| |
| securityContextToken.setElementPath(tokenContext.getElementPath()); |
| securityContextToken.setXMLSecEvent(tokenContext.getFirstXMLSecEvent()); |
| |
| return securityContextToken; |
| } |
| } |