| /** |
| * 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. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * DSIGKeyInfoDEREncoded := DER-encoded key information |
| * |
| * Author(s): Scott Cantor |
| * |
| * $Id:$ |
| * |
| */ |
| |
| #include <xsec/dsig/DSIGKeyInfoDEREncoded.hpp> |
| #include <xsec/framework/XSECError.hpp> |
| #include <xsec/utils/XSECDOMUtils.hpp> |
| #include <xsec/dsig/DSIGSignature.hpp> |
| #include <xsec/framework/XSECEnv.hpp> |
| |
| #include <xercesc/util/Janitor.hpp> |
| |
| XERCES_CPP_NAMESPACE_USE |
| |
| // -------------------------------------------------------------------------------- |
| // Constructors and Destructors |
| // -------------------------------------------------------------------------------- |
| |
| |
| DSIGKeyInfoDEREncoded::DSIGKeyInfoDEREncoded(const XSECEnv * env, DOMNode *nameNode) : |
| DSIGKeyInfo(env), |
| mp_data(NULL), |
| mp_dataTextNode(0) { |
| |
| mp_keyInfoDOMNode = nameNode; |
| |
| } |
| |
| |
| DSIGKeyInfoDEREncoded::DSIGKeyInfoDEREncoded(const XSECEnv * env) : |
| DSIGKeyInfo(env), |
| mp_data(NULL), |
| mp_dataTextNode(0) { |
| |
| mp_keyInfoDOMNode = 0; |
| |
| } |
| |
| |
| DSIGKeyInfoDEREncoded::~DSIGKeyInfoDEREncoded() { |
| |
| |
| }; |
| |
| // -------------------------------------------------------------------------------- |
| // Load and Get functions |
| // -------------------------------------------------------------------------------- |
| |
| |
| void DSIGKeyInfoDEREncoded::load(void) { |
| |
| // Assuming we have a valid DOM_Node to start with, load the signing key so that it can |
| // be used later on |
| |
| if (mp_keyInfoDOMNode == NULL) { |
| |
| // Attempt to load an empty element |
| throw XSECException(XSECException::KeyInfoError, |
| "DSIGKeyInfoDEREncoded::load - called on empty DOM"); |
| |
| } |
| |
| if (!strEquals(getDSIG11LocalName(mp_keyInfoDOMNode), "DEREncodedKeyValue")) { |
| |
| throw XSECException(XSECException::KeyInfoError, |
| "DSIGKeyInfoDEREncoded::load - called on non <ds11::DEREncodedKeyValue> node"); |
| |
| } |
| |
| // Now find the text node containing the name |
| |
| DOMNode *tmpElt = findFirstChildOfType(mp_keyInfoDOMNode, DOMNode::TEXT_NODE); |
| |
| if (tmpElt != 0) { |
| |
| mp_dataTextNode = tmpElt; |
| mp_data = tmpElt->getNodeValue(); |
| |
| } |
| |
| else { |
| |
| throw XSECException(XSECException::ExpectedDSIGChildNotFound, |
| "DSIGKeyInfoDEREncoded::load - Expected TEXT node as child to <ds11::DEREncodedKeyValue> element"); |
| |
| } |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Create and Set functions |
| // -------------------------------------------------------------------------------- |
| |
| DOMElement * DSIGKeyInfoDEREncoded::createBlankDEREncoded(const XMLCh * data) { |
| |
| // Create the DOM Structure |
| |
| safeBuffer str; |
| DOMDocument *doc = mp_env->getParentDocument(); |
| const XMLCh * prefix = mp_env->getDSIG11NSPrefix(); |
| |
| makeQName(str, prefix, "DEREncodedKeyValue"); |
| |
| DOMElement *ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIDSIG11, str.rawXMLChBuffer()); |
| mp_keyInfoDOMNode = ret; |
| |
| // Check whether to encode prior to adding |
| mp_dataTextNode = doc->createTextNode(data); |
| |
| ret->appendChild(mp_dataTextNode); |
| |
| mp_data = mp_dataTextNode->getNodeValue(); |
| |
| return ret; |
| |
| } |
| |
| void DSIGKeyInfoDEREncoded::setData(const XMLCh * data) { |
| |
| if (mp_dataTextNode == 0) { |
| |
| // Attempt to set an empty element |
| throw XSECException(XSECException::KeyInfoError, |
| "DSIGKeyInfoDEREncoded::setData() called prior to load() or createBlank()"); |
| |
| } |
| |
| mp_dataTextNode->setNodeValue(data); |
| mp_data = mp_dataTextNode->getNodeValue(); |
| |
| } |
| |