private static IntPtr GetSubjectInfoPointer(string path)
{
// target file info
var signerFileInfo = new SIGNER_FILE_INFO
{
pwszFileName = Marshal.StringToHGlobalUni(path),
cbSize = (uint)Marshal.SizeOf <SIGNER_FILE_INFO>(),
hFile = IntPtr.Zero
};
// subject info
var signerSubjectInfo = new SIGNER_SUBJECT_INFO
{
cbSize = (uint)Marshal.SizeOf <SIGNER_SUBJECT_INFO>(),
pdwIndex = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(uint))),
dwSubjectChoice = Constants.SIGNER_SUBJECT_FILE,
SubjectChoice = new SIGNER_SUBJECT_INFO.SubjectChoiceUnion
{
pSignerFileInfo = Marshal.AllocHGlobal(Marshal.SizeOf <SIGNER_FILE_INFO>())
}
};
Marshal.StructureToPtr(Constants.DONT_CARE, signerSubjectInfo.pdwIndex, false);
Marshal.StructureToPtr(signerFileInfo, signerSubjectInfo.SubjectChoice.pSignerFileInfo, false);
var subjectHandle = Marshal.AllocHGlobal(Marshal.SizeOf <SIGNER_SUBJECT_INFO>());
Marshal.StructureToPtr(signerSubjectInfo, subjectHandle, false);
return(subjectHandle);
}
private static IntPtr CreateSignerSubjectInfo(string pathToAssembly)
{
SIGNER_SUBJECT_INFO info = new SIGNER_SUBJECT_INFO
{
cbSize = (uint)Marshal.SizeOf(typeof(SIGNER_SUBJECT_INFO)),
pdwIndex = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(uint)))
};
var index = 0;
Marshal.StructureToPtr(index, info.pdwIndex, false);
info.dwSubjectChoice = 0x1; //SIGNER_SUBJECT_FILE
IntPtr assemblyFilePtr = Marshal.StringToHGlobalUni(pathToAssembly);
SIGNER_FILE_INFO fileInfo = new SIGNER_FILE_INFO
{
cbSize = (uint)Marshal.SizeOf(typeof(SIGNER_FILE_INFO)),
pwszFileName = assemblyFilePtr,
hFile = IntPtr.Zero
};
info.Union1 = new SIGNER_SUBJECT_INFO.SubjectChoiceUnion
{
pSignerFileInfo = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SIGNER_FILE_INFO)))
};
Marshal.StructureToPtr(fileInfo, info.Union1.pSignerFileInfo, false);
IntPtr pSubjectInfo = Marshal.AllocHGlobal(Marshal.SizeOf(info));
Marshal.StructureToPtr(info, pSubjectInfo, false);
return(pSubjectInfo);
}
static IntPtr CreateSignerSubjectInfo(string pathToAssembly)
{
var info = new SIGNER_SUBJECT_INFO
{
cbSize = (uint) Marshal.SizeOf(typeof (SIGNER_SUBJECT_INFO)),
pdwIndex = Marshal.AllocHGlobal(Marshal.SizeOf(typeof (uint)))
};
const int index = 0;
Marshal.StructureToPtr(index, info.pdwIndex, false);
info.dwSubjectChoice = 0x1; //SIGNER_SUBJECT_FILE
var assemblyFilePtr = Marshal.StringToHGlobalUni(pathToAssembly);
var fileInfo = new SIGNER_FILE_INFO
{
cbSize = (uint) Marshal.SizeOf(typeof (SIGNER_FILE_INFO)),
pwszFileName = assemblyFilePtr,
hFile = IntPtr.Zero
};
info.Union1 = new SIGNER_SUBJECT_INFO.SubjectChoiceUnion
{
pSignerFileInfo = Marshal.AllocHGlobal(Marshal.SizeOf(typeof (SIGNER_FILE_INFO)))
};
Marshal.StructureToPtr(fileInfo, info.Union1.pSignerFileInfo, false);
var pSubjectInfo = Marshal.AllocHGlobal(Marshal.SizeOf(info));
Marshal.StructureToPtr(info, pSubjectInfo, false);
return pSubjectInfo;
}
