Commit f70ea2b7 authored by Oleg Korshul's avatar Oleg Korshul

.

parent db834666
......@@ -694,6 +694,25 @@ namespace NSStringUtils
return 1;
}
};
static void string_replace(std::wstring& text, const std::wstring& replaceFrom, const std::wstring& replaceTo)
{
size_t posn = 0;
while (std::wstring::npos != (posn = text.find(replaceFrom, posn)))
{
text.replace(posn, replaceFrom.length(), replaceTo);
posn += replaceTo.length();
}
}
static void string_replaceA(std::string& text, const std::string& replaceFrom, const std::string& replaceTo)
{
size_t posn = 0;
while (std::string::npos != (posn = text.find(replaceFrom, posn)))
{
text.replace(posn, replaceFrom.length(), replaceTo);
posn += replaceTo.length();
}
}
}
#endif // _BUILD_STRING_BUILDER_CROSSPLATFORM_H_
......@@ -656,7 +656,7 @@ void main(void)
}
//SignDocument(NSFile::GetProcessDirectory() + L"/ImageStamp", pCertContext, L"{39B6B9C7-60AD-45A2-9F61-40C74A24042E}");
SignDocument(L"D:\\555", pCertContext, L"{58CBB483-BC48-4EFF-B742-44379E8D913E}");
SignDocument(L"D:\\555", pCertContext, L"{9792D33F-AB37-4E5B-A465-481B9465818B}");
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
......@@ -709,10 +709,22 @@ bool Verify(PCCERT_CONTEXT pCertContext, std::wstring sFileXml, std::wstring sSi
class COOXMLSigner
{
public:
PCCERT_CONTEXT m_context;
std::wstring m_sFolder;
PCCERT_CONTEXT m_context;
std::wstring m_sFolder;
CXmlSigner* m_signer;
std::wstring m_date;
std::map<std::wstring, std::wstring> m_content_types;
std::vector<std::wstring> m_rels;
std::vector<std::wstring> m_files;
NSStringUtils::CStringBuilderA m_signed_info;
CXmlSigner* m_signer;
std::wstring m_image_valid;
std::wstring m_image_invalid;
std::wstring m_guid;
public:
class COOXMLRelationship
......@@ -882,6 +894,11 @@ public:
m_sFolder = sFolder;
m_context = pContext;
m_signer = new CXmlSigner(pContext);
m_date = L"2017-04-21T08:30:21Z";
m_signed_info.WriteString("<CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\"/>");
m_signed_info.WriteString("<SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/>");
}
~COOXMLSigner()
{
......@@ -1028,6 +1045,126 @@ Type=\"http://schemas.openxmlformats.org/package/2006/relationships/digital-sign
return rId;
}
void ParseContentTypes()
{
std::wstring file = m_sFolder + L"/[Content_Types].xml";
XmlUtils::CXmlNode oNode;
oNode.FromXmlFile(file);
XmlUtils::CXmlNodes nodesDefaults;
oNode.GetNodes(L"Default", nodesDefaults);
XmlUtils::CXmlNodes nodesOverrides;
oNode.GetNodes(L"Override", nodesOverrides);
int nCount = nodesDefaults.GetCount();
for (int i = 0; i < nCount; ++i)
{
XmlUtils::CXmlNode node;
nodesDefaults.GetAt(i, node);
m_content_types.insert(std::pair<std::wstring, std::wstring>(node.GetAttribute("Extension"), node.GetAttribute("ContentType")));
}
nCount = nodesOverrides.GetCount();
for (int i = 0; i < nCount; ++i)
{
XmlUtils::CXmlNode node;
nodesOverrides.GetAt(i, node);
m_content_types.insert(std::pair<std::wstring, std::wstring>(node.GetAttribute("PartName"), node.GetAttribute("ContentType")));
}
}
void Parse()
{
// 1) Parse Content_Types.xml
ParseContentTypes();
// 2) Parse files in directory
std::vector<std::wstring> files = NSDirectory::GetFiles(m_sFolder, true);
// 3) Check each file
std::wstring sFolder = m_sFolder;
NSStringUtils::string_replace(sFolder, L"\\", L"/");
for (std::vector<std::wstring>::iterator i = files.begin(); i != files.end(); i++)
{
std::wstring sCheckFile = *i;
NSStringUtils::string_replace(sCheckFile, L"\\", L"/");
if (0 != sCheckFile.find(sFolder))
continue;
// make cool filename
sCheckFile = sCheckFile.substr(sFolder.length());
// check needed file
if (0 == sCheckFile.find(L"/_xmlsignatures") ||
0 == sCheckFile.find(L"/docProps") ||
0 == sCheckFile.find(L"/[Content_Types].xml"))
continue;
// check rels and add to needed array
std::wstring::size_type posExt = sCheckFile.rfind(L".");
if (std::wstring::npos == posExt)
continue;
std::wstring sExt = sCheckFile.substr(posExt + 1);
if (sExt == L"rels")
m_rels.push_back(sCheckFile);
else
m_files.push_back(sCheckFile);
}
std::sort(m_rels.begin(), m_rels.end());
std::sort(m_files.begin(), m_files.end());
}
void WriteRelsReferences(NSStringUtils::CStringBuilder& builder)
{
for (std::vector<std::wstring>::iterator i = m_rels.begin(); i != m_rels.end(); i++)
{
builder.WriteString(GetRelsReference(*i));
}
}
void WriteFilesReferences(NSStringUtils::CStringBuilder& builder)
{
for (std::vector<std::wstring>::iterator i = m_files.begin(); i != m_files.end(); i++)
{
std::wstring sFile = *i;
std::wstring sContentType = L"application/xml";
std::map<std::wstring, std::wstring>::iterator _find = m_content_types.find(sFile);
if (_find != m_content_types.end())
{
sContentType = _find->second;
}
else
{
std::wstring::size_type posExt = sFile.rfind(L".");
if (std::wstring::npos != posExt)
{
std::wstring sExt = sFile.substr(posExt + 1);
_find = m_content_types.find(sExt);
if (_find != m_content_types.end())
sContentType = _find->second;
}
}
builder.WriteString(GetReference(sFile, sContentType));
}
}
void WriteManifest(NSStringUtils::CStringBuilder& builder)
{
builder.WriteString(L"<Manifest>");
WriteRelsReferences(builder);
WriteFilesReferences(builder);
builder.WriteString(L"</Manifest>");
}
void CorrectContentTypes(int nCountSigsNeeds)
{
std::wstring file = m_sFolder + L"/[Content_Types].xml";
......@@ -1098,69 +1235,55 @@ Type=\"http://schemas.openxmlformats.org/package/2006/relationships/digital-sign
oFile.WriteFile((BYTE*)sRet.c_str(), (DWORD)sRet.length());
oFile.CloseFile();
}
};
bool SignDocument(std::wstring sFolderOOXML, PCCERT_CONTEXT pCertContext, std::wstring sign_id)
{
std::wstring sFolder = NSFile::GetProcessDirectory();
COOXMLSigner oOOXMLSigner(sFolderOOXML, pCertContext);
std::string sSignedData;
std::wstring sXmlData;
std::wstring sDataSign = L"2017-04-21T08:30:21Z";
sSignedData += "<CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\"/>\
<SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\"/>";
if (true)
void SetGuid(const std::wstring& guid)
{
// idPackageObject
std::wstring sXml = L"<Manifest>";
if (true)
{
sXml += oOOXMLSigner.GetRelsReference(L"/_rels/.rels");
sXml += oOOXMLSigner.GetRelsReference(L"/word/_rels/document.xml.rels");
}
m_guid = guid;
}
void SetImageValid(const std::wstring& file)
{
m_image_valid = GetImageBase64(file);
}
void SetImageInvalid(const std::wstring& file)
{
m_image_invalid = GetImageBase64(file);
}
sXml += oOOXMLSigner.GetReference(L"/word/document.xml", L"application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml");
sXml += oOOXMLSigner.GetReference(L"/word/fontTable.xml", L"application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml");
sXml += oOOXMLSigner.GetReference(L"/word/media/image1.emf", L"image/x-emf");
sXml += oOOXMLSigner.GetReference(L"/word/settings.xml", L"application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml");
sXml += oOOXMLSigner.GetReference(L"/word/styles.xml", L"application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml");
sXml += oOOXMLSigner.GetReference(L"/word/theme/theme1.xml", L"application/vnd.openxmlformats-officedocument.theme+xml");
sXml += oOOXMLSigner.GetReference(L"/word/webSettings.xml", L"application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml");
std::wstring GeneratePackageObject()
{
NSStringUtils::CStringBuilder builder;
WriteManifest(builder);
sXml += L"</Manifest>";
builder.WriteString(L"<SignatureProperties><SignatureProperty Id=\"idSignatureTime\" Target=\"#idPackageSignature\">");
builder.WriteString(L"<mdssi:SignatureTime xmlns:mdssi=\"http://schemas.openxmlformats.org/package/2006/digital-signature\">");
builder.WriteString(L"<mdssi:Format>YYYY-MM-DDThh:mm:ssTZD</mdssi:Format>");
builder.WriteString(L"<mdssi:Value>");
builder.WriteString(m_date);
builder.WriteString(L"</mdssi:Value>");
builder.WriteString(L"</mdssi:SignatureTime></SignatureProperty></SignatureProperties>");
sXml += L"<SignatureProperties><SignatureProperty Id=\"idSignatureTime\" Target=\"#idPackageSignature\">";
sXml += (L"<mdssi:SignatureTime xmlns:mdssi=\"http://schemas.openxmlformats.org/package/2006/digital-signature\">\
<mdssi:Format>YYYY-MM-DDThh:mm:ssTZD</mdssi:Format>\
<mdssi:Value>" + sDataSign + L"</mdssi:Value>\
</mdssi:SignatureTime></SignatureProperty></SignatureProperties>");
std::wstring sXml = builder.GetData();
sXmlData += (L"<Object Id=\"idPackageObject\">" + sXml + L"</Object>");
m_signed_info.WriteString("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idPackageObject\">");
m_signed_info.WriteString(GetReferenceMain(sXml, L"idPackageObject", false));
m_signed_info.WriteString("</Reference>");
sSignedData += ("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idPackageObject\">" +
oOOXMLSigner.GetReferenceMain(sXml, L"idPackageObject", false) + "</Reference>");
return (L"<Object Id=\"idPackageObject\">" + sXml + L"</Object>");
}
std::wstring sImageValid = oOOXMLSigner.GetImageBase64(sFolder + L"/../../../resources/valid.png");
std::wstring sImageInValid = oOOXMLSigner.GetImageBase64(sFolder + L"/../../../resources/invalid.png");
if (true)
std::wstring GenerateOfficeObject()
{
// idOfficeObject
std::wstring sXml = L"<SignatureProperties>\
<SignatureProperty Id=\"idOfficeV1Details\" Target=\"#idPackageSignature\">\
<SignatureInfoV1 xmlns=\"http://schemas.microsoft.com/office/2006/digsig\">\
<SetupID>" + sign_id + L"</SetupID>\
<SignatureText></SignatureText>\
<SignatureImage>" + sImageValid + L"</SignatureImage>\
<SignatureComments/>\
NSStringUtils::CStringBuilder builder;
builder.WriteString(L"<SignatureProperties><SignatureProperty Id=\"idOfficeV1Details\" Target=\"#idPackageSignature\">");
builder.WriteString(L"<SignatureInfoV1 xmlns=\"http://schemas.microsoft.com/office/2006/digsig\">");
builder.WriteString(L"<SetupID>");
builder.WriteString(m_guid);
builder.WriteString(L"</SetupID>");
builder.WriteString(L"<SignatureText></SignatureText>");
builder.WriteString(L"<SignatureImage>");
builder.WriteString(m_image_valid);
builder.WriteString(L"</SignatureImage>");
builder.WriteString(L"<SignatureComments/>\
<WindowsVersion>10.0</WindowsVersion>\
<OfficeVersion>16.0</OfficeVersion>\
<ApplicationVersion>16.0</ApplicationVersion>\
......@@ -1174,33 +1297,50 @@ bool SignDocument(std::wstring sFolderOOXML, PCCERT_CONTEXT pCertContext, std::w
<SignatureType>2</SignatureType>\
</SignatureInfoV1>\
</SignatureProperty>\
</SignatureProperties>";
</SignatureProperties>");
sXmlData += (L"<Object Id=\"idOfficeObject\">" + sXml + L"</Object>");
m_signed_info.WriteString("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idOfficeObject\">");
m_signed_info.WriteString(GetReferenceMain(builder.GetData(), L"idOfficeObject", false));
m_signed_info.WriteString("</Reference>");
sSignedData += ("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idOfficeObject\">" +
oOOXMLSigner.GetReferenceMain(sXml, L"idOfficeObject", false) + "</Reference>");
return (L"<Object Id=\"idOfficeObject\">" + builder.GetData() + L"</Object>");
}
if (true)
std::wstring GenerateImageObject()
{
DWORD dwNameLen = CertGetNameStringW(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, NULL, 0);
if (m_image_valid.empty())
return L"";
m_signed_info.WriteString("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idValidSigLnImg\">");
m_signed_info.WriteString(GetReferenceMain(m_image_valid, L"idValidSigLnImg", false));
m_signed_info.WriteString("</Reference>");
m_signed_info.WriteString("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idInvalidSigLnImg\">");
m_signed_info.WriteString(GetReferenceMain(m_image_invalid, L"idInvalidSigLnImg", false));
m_signed_info.WriteString("</Reference>");
return (L"<Object Id=\"idValidSigLnImg\">" + m_image_valid + L"</Object><Object Id=\"idInvalidSigLnImg\">" + m_image_invalid + L"</Object>");
}
std::wstring GenerateSignPropertiesObject()
{
DWORD dwNameLen = CertGetNameStringW(m_context, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, NULL, 0);
wchar_t* pNameData = new wchar_t[dwNameLen];
CertGetNameStringW(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, pNameData, dwNameLen);
CertGetNameStringW(m_context, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, pNameData, dwNameLen);
std::wstring sName(pNameData);
RELEASEARRAYOBJECTS(pNameData);
int nNumberLen = (int)pCertContext->pCertInfo->SerialNumber.cbData;
int nNumberLen = (int)m_context->pCertInfo->SerialNumber.cbData;
BYTE* pNumberData = new BYTE[nNumberLen];
CXmlSigner::ConvertEndian(pCertContext->pCertInfo->SerialNumber.pbData, pNumberData, (DWORD)nNumberLen);
CXmlSigner::ConvertEndian(m_context->pCertInfo->SerialNumber.pbData, pNumberData, (DWORD)nNumberLen);
CBigInteger oInteger(pNumberData, nNumberLen);
delete[] pNumberData;
std::string sKeyA = oInteger.ToString();
std::wstring sKey = NSFile::CUtf8Converter::GetUnicodeStringFromUTF8((BYTE*)sKeyA.c_str(), (LONG)sKeyA.length());
std::wstring sKey = UTF8_TO_U(sKeyA);
std::wstring sXml = (L"<xd:SignedSignatureProperties>\
<xd:SigningTime>" + sDataSign + L"</xd:SigningTime>\
<xd:SigningTime>" + m_date + L"</xd:SigningTime>\
<xd:SigningCertificate>\
<xd:Cert>\
<xd:CertDigest>\
......@@ -1222,74 +1362,88 @@ bool SignDocument(std::wstring sFolderOOXML, PCCERT_CONTEXT pCertContext, std::w
sSignedXml += sXml;
sSignedXml += L"</xd:SignedProperties>";
sXmlData += L"<Object><xd:QualifyingProperties xmlns:xd=\"http://uri.etsi.org/01903/v1.3.2#\" Target=\"#idPackageSignature\">\
<xd:SignedProperties Id=\"idSignedProperties\">";
sXmlData += sXml;
sXmlData += L"</xd:SignedProperties></xd:QualifyingProperties></Object>";
sSignedData += "<Reference Type=\"http://uri.etsi.org/01903#SignedProperties\" URI=\"#idSignedProperties\">\
<Transforms><Transform Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\"/></Transforms>\
<DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>";
std::string sXmlTmp = CXmlCanonicalizator::Execute(U_TO_UTF8(sSignedXml), XML_C14N_1_0);
sSignedData += oOOXMLSigner.m_signer->GetHash(sXmlTmp);
sSignedData += "</DigestValue></Reference>";
m_signed_info.WriteString("<Reference Type=\"http://uri.etsi.org/01903#SignedProperties\" URI=\"#idSignedProperties\">");
m_signed_info.WriteString("<Transforms><Transform Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\"/></Transforms>");
m_signed_info.WriteString("<DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\"/><DigestValue>");
m_signed_info.WriteString(m_signer->GetHash(sXmlTmp));
m_signed_info.WriteString("</DigestValue></Reference>");
return (L"<Object><xd:QualifyingProperties xmlns:xd=\"http://uri.etsi.org/01903/v1.3.2#\" Target=\"#idPackageSignature\">\
<xd:SignedProperties Id=\"idSignedProperties\">" + sXml + L"</xd:SignedProperties></xd:QualifyingProperties></Object>");
}
if (true)
int AddSignatureReference()
{
std::wstring sXml = sImageValid;
std::wstring sDirectory = m_sFolder + L"/_xmlsignatures";
if (!NSDirectory::Exists(sDirectory))
NSDirectory::CreateDirectory(sDirectory);
if (!NSFile::CFileBinary::Exists(sDirectory + L"/origin.sigs"))
{
NSFile::CFileBinary oFile;
oFile.CreateFileW(sDirectory + L"/origin.sigs");
oFile.CloseFile();
}
sXmlData += (L"<Object Id=\"idValidSigLnImg\">" + sXml + L"</Object>");
if (!NSDirectory::Exists(sDirectory + L"/_rels"))
NSDirectory::CreateDirectory(sDirectory + L"/_rels");
sSignedData += ("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idValidSigLnImg\">" +
oOOXMLSigner.GetReferenceMain(sXml, L"idValidSigLnImg", false) + "</Reference>");
int nSignNum = GetCountSigns(sDirectory + L"/_rels/origin.sigs.rels");
CorrectContentTypes(nSignNum);
return nSignNum;
}
if (true)
void Sign()
{
std::wstring sXml = sImageInValid;
Parse();
sXmlData += (L"<Object Id=\"idInvalidSigLnImg\">" + sXml + L"</Object>");
std::string sSignedData;
sSignedData += ("<Reference Type=\"http://www.w3.org/2000/09/xmldsig#Object\" URI=\"#idInvalidSigLnImg\">" +
oOOXMLSigner.GetReferenceMain(sXml, L"idInvalidSigLnImg", false) + "</Reference>");
}
NSStringUtils::CStringBuilder builderMain;
std::string sXmlPrepend = ("<?xml version=\"1.0\" encoding=\"UTF-8\"?><Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\" Id=\"idPackageSignature\"><SignedInfo>");
sXmlPrepend += sSignedData;
sXmlPrepend += "</SignedInfo>";
builderMain.WriteString(GeneratePackageObject());
builderMain.WriteString(GenerateOfficeObject());
builderMain.WriteString(GenerateSignPropertiesObject());
builderMain.WriteString(GenerateImageObject());
sXmlPrepend += "<SignatureValue>";
std::string sSignedInfo = "<SignedInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\">" + sSignedData + "</SignedInfo>";
sSignedInfo = CXmlCanonicalizator::Execute(sSignedInfo, XML_C14N_1_0);
sXmlPrepend += oOOXMLSigner.m_signer->Sign(sSignedInfo);
sXmlPrepend += "</SignatureValue>";
sXmlPrepend += ("<KeyInfo><X509Data><X509Certificate>" + oOOXMLSigner.m_signer->GetCertificateBase64() + "</X509Certificate></X509Data></KeyInfo>");
std::string sSignedInfoData = m_signed_info.GetData();
std::string sSignedXml = "<SignedInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\">" + sSignedInfoData + "</SignedInfo>";
sSignedXml = CXmlCanonicalizator::Execute(sSignedXml, XML_C14N_1_0);
sSignedXml = m_signer->Sign(sSignedXml);
sXmlData = (UTF8_TO_U(sXmlPrepend) + sXmlData);
sXmlData += L"</Signature>";
NSStringUtils::CStringBuilder builderResult;
builderResult.WriteString(L"<?xml version=\"1.0\" encoding=\"UTF-8\"?><Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\" Id=\"idPackageSignature\"><SignedInfo>");
builderResult.WriteString(UTF8_TO_U(sSignedInfoData));
builderResult.WriteString(L"</SignedInfo>");
builderResult.WriteString(L"<SignatureValue>");
builderResult.WriteString(UTF8_TO_U(sSignedXml));
builderResult.WriteString(L"</SignatureValue>");
builderResult.WriteString(L"<KeyInfo><X509Data><X509Certificate>");
builderResult.WriteString(UTF8_TO_U(m_signer->GetCertificateBase64()));
builderResult.WriteString(L"</X509Certificate></X509Data></KeyInfo>");
std::wstring sDirectory = sFolderOOXML + L"/_xmlsignatures";
builderResult.Write(builderMain);
builderResult.WriteString(L"</Signature>");
if (!NSDirectory::Exists(sDirectory))
NSDirectory::CreateDirectory(sDirectory);
int nSignNum = AddSignatureReference();
if (!NSFile::CFileBinary::Exists(sDirectory + L"/origin.sigs"))
{
NSFile::CFileBinary oFile;
oFile.CreateFileW(sDirectory + L"/origin.sigs");
oFile.CloseFile();
NSFile::CFileBinary::SaveToFile(m_sFolder + L"/_xmlsignatures/sig" + std::to_wstring(nSignNum) + L".xml", builderResult.GetData(), false);
}
};
if (!NSDirectory::Exists(sDirectory + L"/_rels"))
NSDirectory::CreateDirectory(sDirectory + L"/_rels");
int nSignNum = oOOXMLSigner.GetCountSigns(sDirectory + L"/_rels/origin.sigs.rels");
bool SignDocument(std::wstring sFolderOOXML, PCCERT_CONTEXT pCertContext, std::wstring sign_id)
{
COOXMLSigner oOOXMLSigner(sFolderOOXML, pCertContext);
oOOXMLSigner.CorrectContentTypes(nSignNum);
oOOXMLSigner.SetGuid(sign_id);
oOOXMLSigner.SetImageValid(NSFile::GetProcessDirectory() + L"/../../../resources/valid.png");
oOOXMLSigner.SetImageInvalid(NSFile::GetProcessDirectory() + L"/../../../resources/invalid.png");
NSFile::CFileBinary::SaveToFile(sDirectory + L"/sig" + std::to_wstring(nSignNum) + L".xml", sXmlData, false);
oOOXMLSigner.Sign();
return true;
}
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