| /* |
| * Copyright 2002-2005 The Apache Software Foundation. |
| * |
| * Licensed 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 |
| * |
| * $Id$ |
| * |
| */ |
| |
| // 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 |
| |
| } |