public void SetPassword(string password)
{
byte[] pass = Encoding.ASCII.GetBytes(password);
var result = VipNetImport.CryptSetProvParam(ProviderHandle, 33, pass, 0);
Console.WriteLine("CryptSetProvParam - {0}", result);
}
public void CreateHashHandle()
{
IntPtr hHash = new IntPtr();
var result = VipNetImport.CryptCreateHash(ProviderHandle, 32798, 0, 0, ref hHash);
Console.WriteLine("CryptCreateHash - {0}", result);
HashHandle = hHash.ToInt32();
}
public void OpenKey()
{
IntPtr hUserKey = new IntPtr();
var result = VipNetImport.CryptGetUserKey(ProviderHandle, 2, ref hUserKey);
Console.WriteLine("CryptGetUserKey - {0}", result);
UserKeyHandle = hUserKey.ToInt32();
}
public void OpenContainer()
{
var hProv = new IntPtr();
var result = VipNetImport.CryptAcquireContextW(
ref hProv,
"C:\\Work\\certificate\\le-c60c3405-7918-479e-a4fe-e941118cc83e",
"Infotecs Cryptographic Service Provider", 2, 64);
Console.WriteLine("CryptAcquireContextW - {0}", result);
ProviderHandle = hProv.ToInt32();
}
public string GetCertificate()
{
IntPtr pSize = new IntPtr();
IntPtr pData = IntPtr.Zero;
var result = VipNetImport.CryptGetKeyParam(UserKeyHandle, 26, pData, ref pSize, 0);
pData = Marshal.AllocHGlobal(pSize.ToInt32());
result = VipNetImport.CryptGetKeyParam(UserKeyHandle, 26, pData, ref pSize, 0);
var publicKeyValue = new byte[pSize.ToInt32()];
Marshal.Copy(pData, publicKeyValue, 0, publicKeyValue.Length);
Console.WriteLine("{0}, {0:X}", Marshal.GetLastWin32Error());
Console.WriteLine("CryptGetKeyParam - {0}", result);
var base64PublicKey = Convert.ToBase64String(publicKeyValue);
Console.WriteLine("Certificate:{0}", base64PublicKey);
return(base64PublicKey);
}
public string HashData(string message)
{
var result = VipNetImport.CryptHashData(HashHandle, Encoding.UTF8.GetBytes(message), message.Length, 0);;
IntPtr pSize = new IntPtr();
IntPtr pData = IntPtr.Zero;
result = VipNetImport.CryptGetHashParam(HashHandle, 0x0002, pData, ref pSize, 0);
pData = Marshal.AllocHGlobal(pSize.ToInt32());
result = VipNetImport.CryptGetHashParam(HashHandle, 0x0002, pData, ref pSize, 0);
var hashValue = new byte[pSize.ToInt32()];
Marshal.Copy(pData, hashValue, 0, hashValue.Length);
Console.WriteLine("{0}, {0:X}", Marshal.GetLastWin32Error());
Console.WriteLine("CryptHashData - {0}", result);
var base64Hash = Convert.ToBase64String(hashValue);
Console.WriteLine("Hash:{0}", base64Hash);
return(base64Hash);
}
public string HashSigning()
{
var pbSignature = IntPtr.Zero;
var pdwLength = new IntPtr();
var result = VipNetImport.CryptSignHash(HashHandle, 2, null, 0, pbSignature, ref pdwLength);
var signature = new byte[pdwLength.ToInt32()];
var size = pdwLength.ToInt32() * Marshal.SizeOf(signature[0]);
pbSignature = Marshal.AllocHGlobal(size);
Console.WriteLine("SignatureLength = {0}", pdwLength.ToInt32());
result = VipNetImport.CryptSignHash(HashHandle, 2, null, 0, pbSignature, ref pdwLength);
Console.WriteLine("CryptSignHash - {0}", result);
Console.WriteLine("!!{0:x} = {0}!!", Marshal.GetLastWin32Error());
Marshal.Copy(pbSignature, signature, 0, signature.Length);
var base64Signing = Convert.ToBase64String(signature);
Console.WriteLine("Signature: {0}", base64Signing);
return(base64Signing);
}
