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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
*
* DSIGKeyInfoSPKIData := SPKI Information
*
* Author(s): Berin Lautenbach
*
* $Id: DSIGKeyInfoSPKIData.cpp 1125514 2011-05-20 19:08:33Z scantor $
*
*/
#include <xsec/dsig/DSIGKeyInfoSPKIData.hpp>
#include <xsec/framework/XSECError.hpp>
#include <xsec/dsig/DSIGSignature.hpp>
#include <xsec/framework/XSECEnv.hpp>
#include <xercesc/dom/DOM.hpp>
XERCES_CPP_NAMESPACE_USE
// --------------------------------------------------------------------------------
// Constructors and Destructors
// --------------------------------------------------------------------------------
DSIGKeyInfoSPKIData::DSIGKeyInfoSPKIData(const XSECEnv * env, DOMNode *nameNode) :
DSIGKeyInfo(env) {
mp_keyInfoDOMNode = nameNode;
}
DSIGKeyInfoSPKIData::DSIGKeyInfoSPKIData(const XSECEnv * env) :
DSIGKeyInfo(env) {
mp_keyInfoDOMNode = NULL;
}
DSIGKeyInfoSPKIData::~DSIGKeyInfoSPKIData() {
sexpVectorType::iterator i;
for (i = m_sexpList.begin(); i != m_sexpList.end(); ++i) {
delete *i;
}
}
// --------------------------------------------------------------------------------
// Load and get
// --------------------------------------------------------------------------------
void DSIGKeyInfoSPKIData::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::ExpectedDSIGChildNotFound,
"DSIGKeyInfoSPKIData::load called without node being set");
}
if (!strEquals(getDSIGLocalName(mp_keyInfoDOMNode), "SPKIData")) {
throw XSECException(XSECException::ExpectedDSIGChildNotFound,
"Expected an <SPKIData> node");
}
// Now find the SPKISexp nodes
DOMNode * tmpElt = findFirstChildOfType(mp_keyInfoDOMNode, DOMNode::ELEMENT_NODE);
while (tmpElt != NULL && strEquals(getDSIGLocalName(tmpElt), "SPKISexp")) {
DOMNode * txt = findFirstChildOfType(tmpElt, DOMNode::TEXT_NODE);
if (txt == NULL) {
throw XSECException(XSECException::ExpectedDSIGChildNotFound,
"Expected text node child of <SPKISexp>");
}
SexpNode * s;
XSECnew(s, SexpNode);
m_sexpList.push_back(s);
s->mp_expr = txt->getNodeValue();
s->mp_exprTextNode = txt;
// Find next SPKISexp
do {
tmpElt = tmpElt->getNextSibling();
} while (tmpElt != NULL && tmpElt->getNodeType() != DOMNode::ELEMENT_NODE);
}
/*
* Note that it is not necessarily an error if non SPKISexp nodes are found
* after the SPKISexp nodes.
*/
}
unsigned int DSIGKeyInfoSPKIData::getSexpSize(void) const {
return (unsigned int) m_sexpList.size();
}
const XMLCh * DSIGKeyInfoSPKIData::getSexp(unsigned int index) const {
if (index >= m_sexpList.size()) {
throw XSECException(XSECException::KeyInfoError,
"DSIGKeyInfoSPKIData::getSexp - index out of range");
}
return m_sexpList[index]->mp_expr;
}
// --------------------------------------------------------------------------------
// Create and set
// --------------------------------------------------------------------------------
DOMElement * DSIGKeyInfoSPKIData::createBlankSPKIData(const XMLCh * Sexp) {
// Create the DOM Structure
safeBuffer str;
DOMDocument *doc = mp_env->getParentDocument();
const XMLCh * prefix = mp_env->getDSIGNSPrefix();
makeQName(str, prefix, "SPKIData");
DOMElement * ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIDSIG, str.rawXMLChBuffer());
mp_keyInfoDOMNode = ret;
mp_env->doPrettyPrint(ret);
appendSexp(Sexp);
return ret;
}
void DSIGKeyInfoSPKIData::appendSexp(const XMLCh * Sexp) {
// First create the new element in the list
SexpNode *s;
XSECnew(s, SexpNode);
m_sexpList.push_back(s);
safeBuffer str;
DOMDocument *doc = mp_env->getParentDocument();
const XMLCh * prefix = mp_env->getDSIGNSPrefix();
makeQName(str, prefix, "SPKISexp");
DOMNode *tmpElt = doc->createElementNS(DSIGConstants::s_unicodeStrURIDSIG, str.rawXMLChBuffer());
s->mp_exprTextNode = doc->createTextNode(Sexp);
s->mp_expr = s->mp_exprTextNode->getNodeValue();
tmpElt->appendChild(s->mp_exprTextNode);
mp_keyInfoDOMNode->appendChild(tmpElt);
mp_env->doPrettyPrint(mp_keyInfoDOMNode);
}
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