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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
*
* DSIGTransformEnvelope := Class that calculates an Envelope with an XPath evaluator
*
* $Id: DSIGTransformEnvelope.cpp 1125514 2011-05-20 19:08:33Z scantor $
*
*/
// XSEC
#include <xsec/dsig/DSIGTransformEnvelope.hpp>
#include <xsec/dsig/DSIGSignature.hpp>
#include <xsec/transformers/TXFMEnvelope.hpp>
#include <xsec/transformers/TXFMC14n.hpp>
#include <xsec/transformers/TXFMChain.hpp>
#include <xsec/transformers/TXFMXPath.hpp>
#include <xsec/framework/XSECException.hpp>
#include <xsec/framework/XSECEnv.hpp>
#include <xsec/utils/XSECDOMUtils.hpp>
#include <xsec/framework/XSECError.hpp>
XERCES_CPP_NAMESPACE_USE
// --------------------------------------------------------------------------------
// Constructors and Destructors
// --------------------------------------------------------------------------------
DSIGTransformEnvelope::DSIGTransformEnvelope(const XSECEnv * env, DOMNode * node) :
DSIGTransform(env, node) {};
DSIGTransformEnvelope::DSIGTransformEnvelope(const XSECEnv * env) :
DSIGTransform(env) {};
DSIGTransformEnvelope::~DSIGTransformEnvelope() {};
// --------------------------------------------------------------------------------
// Interface Methods
// --------------------------------------------------------------------------------
transformType DSIGTransformEnvelope::getTransformType() {
return TRANSFORM_ENVELOPED_SIGNATURE;
}
void DSIGTransformEnvelope::appendTransformer(TXFMChain * input) {
#ifdef XSEC_USE_XPATH_ENVELOPE
TXFMXPath *x;
// Special XPath transform
XSECnew(x, TXFMXPath(mp_txfmNode->getOwnerDocument()));
input->appendTxfm(x);
// Execute the envelope expression
x->evaluateEnvelope(mp_txfmNode);
#else
TXFMEnvelope *x;
// Use the Envelope transform
XSECnew(x, TXFMEnvelope(mp_txfmNode->getOwnerDocument()));
input->appendTxfm(x);
// Execute envelope
x->evaluateEnvelope(mp_txfmNode);
#endif
}
DOMElement * DSIGTransformEnvelope::createBlankTransform(DOMDocument * parentDoc) {
safeBuffer str;
const XMLCh * prefix;
DOMElement *ret;
DOMDocument *doc = mp_env->getParentDocument();
prefix = mp_env->getDSIGNSPrefix();
// Create the transform node
makeQName(str, prefix, "Transform");
ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIDSIG, str.rawXMLChBuffer());
ret->setAttributeNS(NULL,DSIGConstants::s_unicodeStrAlgorithm, DSIGConstants::s_unicodeStrURIENVELOPE);
mp_txfmNode = ret;
return ret;
}
void DSIGTransformEnvelope::load(void) {
// Do nothing for an Envelope transform
}
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