SaraP
130 lines
5.0 KiB
C++
130 lines
5.0 KiB
C++
|
|
/*++
|
|
|
|
Copyright (C) 2019 3MF Consortium
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
Abstract:
|
|
|
|
NMR_ModelReaderNode_KeyStoreCipherValue.h defines the Model Reader Node class that is related to <xenc:CipherValue>.
|
|
|
|
--*/
|
|
|
|
#include "Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreKEKParams.h"
|
|
|
|
#include "Model/Classes/NMR_ModelConstants.h"
|
|
#include "Model/Classes/NMR_KeyStoreResourceData.h"
|
|
#include "Model/Classes/NMR_KeyStoreAccessRight.h"
|
|
#include "Common/NMR_Exception.h"
|
|
#include "Common/NMR_Exception_Windows.h"
|
|
#include "Common/NMR_StringUtils.h"
|
|
|
|
#include "Libraries/cpp-base64/base64.h"
|
|
|
|
namespace NMR {
|
|
|
|
namespace ParserUtils {
|
|
eKeyStoreWrapAlgorithm parseWrapAlgorithm(std::string const & value, bool & hasMgf1) {
|
|
if (XML_3MF_SECURE_CONTENT_KEYWRAPPING_RSA == value) {
|
|
hasMgf1 = true;
|
|
return eKeyStoreWrapAlgorithm::RSA_OAEP;
|
|
} else if (XML_3MF_SECURE_CONTENT_KEYWRAPPING_RSASHORT == value) {
|
|
return eKeyStoreWrapAlgorithm::RSA_OAEP;
|
|
}
|
|
throw CNMRException(NMR_ERROR_KEYSTOREINVALIDALGORITHM);
|
|
}
|
|
|
|
eKeyStoreMaskGenerationFunction parseMgf(std::string const & value) {
|
|
if (XML_3MF_SECURE_CONTENT_MGF1_SHA1 == value)
|
|
return eKeyStoreMaskGenerationFunction::MGF1_SHA1;
|
|
else if (XML_3MF_SECURE_CONTENT_MGF1_SHA224 == value)
|
|
return eKeyStoreMaskGenerationFunction::MGF1_SHA224;
|
|
else if (XML_3MF_SECURE_CONTENT_MGF1_SHA256 == value)
|
|
return eKeyStoreMaskGenerationFunction::MGF1_SHA256;
|
|
else if (XML_3MF_SECURE_CONTENT_MGF1_SHA384 == value)
|
|
return eKeyStoreMaskGenerationFunction::MGF1_SHA384;
|
|
else if (XML_3MF_SECURE_CONTENT_MGF1_SHA512 == value)
|
|
return eKeyStoreMaskGenerationFunction::MGF1_SHA512;
|
|
throw CNMRException(NMR_ERROR_KEYSTOREINVALIDMGF);
|
|
}
|
|
|
|
eKeyStoreMessageDigest parseMessageDigest(std::string const & value) {
|
|
if (XML_3MF_SECURE_CONTENT_MD_SHA1 == value)
|
|
return eKeyStoreMessageDigest::SHA1;
|
|
else if (XML_3MF_SECURE_CONTENT_MD_SHA256 == value)
|
|
return eKeyStoreMessageDigest::SHA256;
|
|
else if (XML_3MF_SECURE_CONTENT_MD_SHA384 == value)
|
|
return eKeyStoreMessageDigest::SHA384;
|
|
else if (XML_3MF_SECURE_CONTENT_MD_SHA512 == value)
|
|
return eKeyStoreMessageDigest::SHA512;
|
|
throw CNMRException(NMR_ERROR_KEYSTOREINVALIDDIGEST);
|
|
}
|
|
}
|
|
|
|
KEKPARAMS CModelReaderNode_KeyStoreKEKParams::getKekParams()
|
|
{
|
|
return m_sKekParams;
|
|
}
|
|
|
|
void CModelReaderNode_KeyStoreKEKParams::parseXML(_In_ CXmlReader * pXMLReader)
|
|
{
|
|
// Parse name
|
|
parseName(pXMLReader);
|
|
|
|
// Parse attribute
|
|
parseAttributes(pXMLReader);
|
|
|
|
// Parse Content
|
|
parseContent(pXMLReader);
|
|
if (!m_bHasAlgorithm)
|
|
m_pWarnings->addWarning(NMR_ERROR_KEYSTOREMISSINGALGORTHM, eModelWarningLevel::mrwMissingMandatoryValue);
|
|
|
|
if (m_bAlgHasMgf && m_sKekParams.m_eMgf != eKeyStoreMaskGenerationFunction::MGF1_SHA1)
|
|
m_pWarnings->addWarning(NMR_ERROR_KEYSTOREINCONSISTENTKEKPARAMS, eModelWarningLevel::mrwInvalidOptionalValue);
|
|
}
|
|
|
|
void CModelReaderNode_KeyStoreKEKParams::OnAttribute(_In_z_ const nfChar * pAttributeName, _In_z_ const nfChar * pAttributeValue)
|
|
{
|
|
__NMRASSERT(pAttributeName);
|
|
__NMRASSERT(pAttributeValue);
|
|
|
|
try {
|
|
if (strcmp(XML_3MF_SECURE_CONTENT_WRAPPINGALGORITHM, pAttributeName) == 0) {
|
|
m_bHasAlgorithm = true;
|
|
m_sKekParams.m_eAlgorithm = ParserUtils::parseWrapAlgorithm(pAttributeValue, m_bAlgHasMgf);
|
|
} else if (strcmp(XML_3MF_SECURE_CONTENT_MGFALGORITHM, pAttributeName) == 0) {
|
|
m_sKekParams.m_eMgf = ParserUtils::parseMgf(pAttributeValue);
|
|
} else if (strcmp(XML_3MF_SECURE_CONTENT_DIGESTMETHOD, pAttributeName) == 0) {
|
|
m_sKekParams.m_eDigest = ParserUtils::parseMessageDigest(pAttributeValue);
|
|
} else {
|
|
m_pWarnings->addWarning(NMR_ERROR_NAMESPACE_INVALID_ATTRIBUTE, mrwInvalidOptionalValue);
|
|
}
|
|
}
|
|
catch (CNMRException const & e) {
|
|
m_pWarnings->addException(e, eModelWarningLevel::mrwInvalidMandatoryValue);
|
|
}
|
|
}
|
|
|
|
}
|