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/**
* 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
*
* DSIGKeyName := Simply a string that names a key for an application to read
*
* Author(s): Berin Lautenbach
*
* $Id: DSIGKeyInfoName.cpp 1125514 2011-05-20 19:08:33Z scantor $
*
*/
#include <xsec/dsig/DSIGKeyInfoName.hpp>
#include <xsec/framework/XSECError.hpp>
#include <xsec/utils/XSECPlatformUtils.hpp>
#include <xsec/utils/XSECDOMUtils.hpp>
#include <xsec/dsig/DSIGSignature.hpp>
#include <xsec/framework/XSECEnv.hpp>
XERCES_CPP_NAMESPACE_USE
// --------------------------------------------------------------------------------
// Constructors and Destructors
// --------------------------------------------------------------------------------
DSIGKeyInfoName::DSIGKeyInfoName(const XSECEnv * env, DOMNode *nameNode) :
DSIGKeyInfo(env),
mp_name(NULL),
mp_decodedDName(NULL),
mp_keyNameTextNode(0) {
mp_keyInfoDOMNode = nameNode;
}
DSIGKeyInfoName::DSIGKeyInfoName(const XSECEnv * env) :
DSIGKeyInfo(env),
mp_name(NULL),
mp_decodedDName(NULL),
mp_keyNameTextNode(0) {
mp_keyInfoDOMNode = 0;
}
DSIGKeyInfoName::~DSIGKeyInfoName() {
if (mp_decodedDName != NULL)
XSEC_RELEASE_XMLCH(mp_decodedDName);
};
// --------------------------------------------------------------------------------
// Load and Get functions
// --------------------------------------------------------------------------------
void DSIGKeyInfoName::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 signature element
throw XSECException(XSECException::LoadEmptyInfoName);
}
if (!strEquals(getDSIGLocalName(mp_keyInfoDOMNode), "KeyName")) {
throw XSECException(XSECException::LoadNonInfoName);
}
// Now find the text node containing the name
DOMNode *tmpElt = mp_keyInfoDOMNode->getFirstChild();
while (tmpElt != 0 && tmpElt->getNodeType() != DOMNode::TEXT_NODE)
tmpElt = tmpElt->getNextSibling();
if (tmpElt != 0) {
mp_keyNameTextNode = tmpElt;
mp_name = tmpElt->getNodeValue();
}
else {
throw XSECException(XSECException::ExpectedDSIGChildNotFound,
MAKE_UNICODE_STRING("Expected TEXT node as child to <KeyName> element"));
}
}
const XMLCh * DSIGKeyInfoName::getDecodedKeyName(void) {
if (mp_decodedDName == NULL) {
mp_decodedDName = decodeDName(mp_name);
}
return mp_decodedDName;
}
// --------------------------------------------------------------------------------
// Create and Set functions
// --------------------------------------------------------------------------------
DOMElement * DSIGKeyInfoName::createBlankKeyName(const XMLCh * name, bool isDName) {
// Create the DOM Structure
safeBuffer str;
DOMDocument *doc = mp_env->getParentDocument();
const XMLCh * prefix = mp_env->getDSIGNSPrefix();
makeQName(str, prefix, "KeyName");
DOMElement *ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIDSIG, str.rawXMLChBuffer());
mp_keyInfoDOMNode = ret;
// Check whether to encode prior to adding
if (isDName == true) {
// Treat as a distinguished name
mp_decodedDName = XMLString::replicate(name);
XMLCh * encodedName = encodeDName(name);
mp_keyNameTextNode = doc->createTextNode(encodedName);
XSEC_RELEASE_XMLCH(encodedName);
}
else
mp_keyNameTextNode = doc->createTextNode(name);
ret->appendChild(mp_keyNameTextNode);
mp_name = mp_keyNameTextNode->getNodeValue();
return ret;
}
void DSIGKeyInfoName::setKeyName(const XMLCh * name, bool isDName) {
if (mp_keyNameTextNode == 0) {
// Attempt to load an empty element
throw XSECException(XSECException::LoadEmptySignature,
MAKE_UNICODE_STRING("KeyInfoName::set() called prior to load() or createBlank()"));
}
if (mp_decodedDName != NULL) {
XSEC_RELEASE_XMLCH(mp_decodedDName);
mp_decodedDName = NULL;
}
if (isDName == true) {
// This name should be treated as a Distinguished Name - so do the
// required encoding
mp_decodedDName = XMLString::replicate(name);
XMLCh * encodedName = encodeDName(name);
mp_keyNameTextNode->setNodeValue(encodedName);
XSEC_RELEASE_XMLCH(encodedName);
}
else {
mp_keyNameTextNode->setNodeValue(name);
}
mp_name = mp_keyNameTextNode->getNodeValue();
}
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