public void Sign(Stream s, string timeStampUrl)
{
_signContext = IntPtr.Zero;
// Prepare signing info: exe and cert
//
var digitalSignInfo = new DigitalSignInfo();
digitalSignInfo.dwSize = Marshal.SizeOf(digitalSignInfo);
digitalSignInfo.dwSubjectChoice = DigitalSignSubjectChoice.Blob;
}
private static void SignFileImpl(string filename, X509Certificate2 certificate, string timeStampUrl)
{
// Variables
//
var digitalSignInfo = default(DigitalSignInfo);
// var signContext = default(DigitalSignContext);
var pSignContext = IntPtr.Zero;
// Prepare signing info: exe and cert
//
digitalSignInfo = new DigitalSignInfo();
digitalSignInfo.dwSize = Marshal.SizeOf(digitalSignInfo);
digitalSignInfo.dwSubjectChoice = DigitalSignSubjectChoice.File;
digitalSignInfo.pwszFileName = filename;
digitalSignInfo.dwSigningCertChoice = DigitalSigningCertificateChoice.Certificate;
digitalSignInfo.pSigningCertContext = certificate.Handle;
digitalSignInfo.pwszTimestampURL = timeStampUrl; // it's sometimes dying when we give it a timestamp url....
digitalSignInfo.dwAdditionalCertChoice = DigitalSignAdditionalCertificateChoice.AddChainNoRoot;
digitalSignInfo.pSignExtInfo = IntPtr.Zero;
var digitalSignExtendedInfo = new DigitalSignExtendedInfo("description", "http://moerinfo");
var ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(digitalSignExtendedInfo));
Marshal.StructureToPtr(digitalSignExtendedInfo, ptr, false);
// digitalSignInfo.pSignExtInfo = ptr;
// Sign exe
//
if ((!CryptUi.CryptUIWizDigitalSign(DigitalSignFlags.NoUI, IntPtr.Zero, null, ref digitalSignInfo, ref pSignContext)))
{
var rc = (uint)Marshal.GetLastWin32Error();
if (rc == 0x8007000d)
{
// this is caused when the timestamp server fails; which seems intermittent for any timestamp service.
throw new FailedTimestampException(filename, timeStampUrl);
}
throw new DigitalSignFailure(filename, rc);
}
// Free blob
//
if ((!CryptUi.CryptUIWizFreeDigitalSignContext(pSignContext)))
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "CryptUIWizFreeDigitalSignContext");
}
// Free additional Info
Marshal.FreeCoTaskMem(ptr);
}
public static void SignFileFromDisk(FileInfo filePath)
{
X509Certificate2 signingCertificate = GetCodeSigningCertificate();
if (signingCertificate == null)
{
throw new SecurityException("No signing certificate found");
}
const DigitalSignFlags flags = DigitalSignFlags.NoUI;
DigitalSignInfo dsi = new DigitalSignInfo();
IntPtr certificateHandle = signingCertificate.Handle;
try
{
dsi.pwszFileName = filePath.FullName;
dsi.dwSigningCertChoice = DigitalSigningCertificateChoice.Certificate;
dsi.dwAdditionalCertChoice = DigitalSignAdditionalCertificateChoice.AddChainNoRoot;
dsi.dwSubjectChoice = DigitalSignSubjectChoice.File;
dsi.pwszTimestampURL = null;
dsi.pSignExtInfo = IntPtr.Zero;
dsi.pSigningCertContext = certificateHandle;
dsi.dwSize = Marshal.SizeOf(dsi);
bool result = CryptUi.CryptUIWizDigitalSign(flags, IntPtr.Zero, "", ref dsi, ref dsi.pSigningCertContext);
if (!result)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
finally
{
//CryptUi.CryptUIWizFreeDigitalSignContext(dsi.pSigningCertContext);
//- currently throws, from my reading of http://msdn.microsoft.com/en-us/library/windows/desktop/aa380292%28v=vs.85%29.aspx
//I'm not doing any damage by not freeing it.
}
}
public void Sign(string fileName, string timeStampUrl)
{
_signContext = IntPtr.Zero;
// Prepare signing info: exe and cert
//
var digitalSignInfo = new DigitalSignInfo();
digitalSignInfo.dwSize = Marshal.SizeOf(digitalSignInfo);
digitalSignInfo.dwSubjectChoice = DigitalSignSubjectChoice.File;
digitalSignInfo.pwszFileName = fileName;
digitalSignInfo.dwSigningCertChoice = DigitalSigningCertificateChoice.Certificate;
digitalSignInfo.pSigningCertContext = _cert.Handle;
digitalSignInfo.pwszTimestampURL = timeStampUrl;
digitalSignInfo.dwAdditionalCertChoice = DigitalSignAdditionalCertificateChoice.AddChainNoRoot;
digitalSignInfo.pSignExtInfo = IntPtr.Zero;
// var digitalSignExtendedInfo = new DigitalSignExtendedInfo("description", "http://moerinfo");
// var ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf((object) digitalSignExtendedInfo));
//Marshal.StructureToPtr(digitalSignExtendedInfo, ptr, false);
// digitalSignInfo.pSignExtInfo = ptr;
// Sign exe
//
if ((!CryptUi.CryptUIWizDigitalSign(DigitalSignFlags.NoUI, IntPtr.Zero, null, ref digitalSignInfo, ref _signContext)))
{
var rc = (uint)Marshal.GetLastWin32Error();
if (rc == 0x8007000d)
{
// this is caused when the timestamp server fails; which seems intermittent for any timestamp service.
// throw new FailedTimestampException(fileName, timeStampUrl);
}
// throw new DigitalSignFailure(fileName, rc);
}
}
public void Sign(string fileName, string timeStampUrl)
{
_signContext = IntPtr.Zero;
// Prepare signing info: exe and cert
//
var digitalSignInfo = new DigitalSignInfo();
digitalSignInfo.dwSize = Marshal.SizeOf((object)digitalSignInfo);
digitalSignInfo.dwSubjectChoice = DigitalSignSubjectChoice.File;
digitalSignInfo.pwszFileName = fileName;
digitalSignInfo.dwSigningCertChoice = DigitalSigningCertificateChoice.Certificate;
digitalSignInfo.pSigningCertContext = _cert.Handle;
digitalSignInfo.pwszTimestampURL = timeStampUrl;
digitalSignInfo.dwAdditionalCertChoice = DigitalSignAdditionalCertificateChoice.AddChainNoRoot;
digitalSignInfo.pSignExtInfo = IntPtr.Zero;
//var digitalSignExtendedInfo = new DigitalSignExtendedInfo("description", "http://moerinfo");
//_digitalSignInfoPtr = Marshal.AllocCoTaskMem(Marshal.SizeOf((object)digitalSignExtendedInfo));
//Marshal.StructureToPtr(digitalSignExtendedInfo, _digitalSignInfoPtr, false);
// digitalSignInfo.pSignExtInfo = ptr;
// Sign exe
//
if ((!CryptUi.CryptUIWizDigitalSign(DigitalSignFlags.NoUI, IntPtr.Zero, null, ref digitalSignInfo, ref _signContext)))
{
var rc = (uint)Marshal.GetLastWin32Error();
if (rc == 0x8007000d)
{
// this is caused when the timestamp server fails; which seems intermittent for any timestamp service.
throw new FailedTimestampException(fileName, timeStampUrl);
}
throw new DigitalSignFailure(fileName, rc);
}
}
private static void SignFileImpl(string filename, X509Certificate2 certificate, string timeStampUrl) {
// Variables
//
var digitalSignInfo = default(DigitalSignInfo);
// var signContext = default(DigitalSignContext);
var pSignContext = IntPtr.Zero;
// Prepare signing info: exe and cert
//
digitalSignInfo = new DigitalSignInfo();
digitalSignInfo.dwSize = Marshal.SizeOf(digitalSignInfo);
digitalSignInfo.dwSubjectChoice = DigitalSignSubjectChoice.File;
digitalSignInfo.pwszFileName = filename;
digitalSignInfo.dwSigningCertChoice = DigitalSigningCertificateChoice.Certificate;
digitalSignInfo.pSigningCertContext = certificate.Handle;
digitalSignInfo.pwszTimestampURL = timeStampUrl; // it's sometimes dying when we give it a timestamp url....
digitalSignInfo.dwAdditionalCertChoice = DigitalSignAdditionalCertificateChoice.AddChainNoRoot;
digitalSignInfo.pSignExtInfo = IntPtr.Zero;
var digitalSignExtendedInfo = new DigitalSignExtendedInfo("description", "http://moerinfo");
var ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(digitalSignExtendedInfo));
Marshal.StructureToPtr(digitalSignExtendedInfo, ptr, false);
// digitalSignInfo.pSignExtInfo = ptr;
// Sign exe
//
if ((!CryptUi.CryptUIWizDigitalSign(DigitalSignFlags.NoUI, IntPtr.Zero, null, ref digitalSignInfo, ref pSignContext))) {
var rc = (uint)Marshal.GetLastWin32Error();
if (rc == 0x8007000d) {
// this is caused when the timestamp server fails; which seems intermittent for any timestamp service.
throw new FailedTimestampException(filename, timeStampUrl);
}
throw new DigitalSignFailure(filename, rc);
}
// Free blob
//
if ((!CryptUi.CryptUIWizFreeDigitalSignContext(pSignContext))) {
throw new Win32Exception(Marshal.GetLastWin32Error(), "CryptUIWizFreeDigitalSignContext");
}
// Free additional Info
Marshal.FreeCoTaskMem(ptr);
}
public static extern bool CryptUIWizDigitalSign(DigitalSignFlags dwFlags, IntPtr hwndParent, string pwszWizardTitle, ref DigitalSignInfo pDigitalSignInfo, ref IntPtr ppSignContext);
