public static Byte[] CryptStringToBinary(String inputString, CryptEncoding inputEncoding = CryptEncoding.CRYPT_STRING_ANY)
{
UInt32 pcbBinary = 0;
if (Crypt32.CryptStringToBinary(inputString, (UInt32)inputString.Length, (UInt32)inputEncoding, null, ref pcbBinary, 0, 0))
{
Byte[] pbBinary = new Byte[pcbBinary];
Crypt32.CryptStringToBinary(inputString, (UInt32)inputString.Length, (UInt32)inputEncoding, pbBinary, ref pcbBinary, 0, 0);
return(pbBinary);
}
throw new Win32Exception(Marshal.GetLastWin32Error());
}
public static String CryptBinaryToString(Byte[] inputArray, CryptEncoding outputEncoding, CryptFormatting outputFormatting)
{
if (
outputEncoding == CryptEncoding.CRYPT_STRING_BASE64_ANY ||
outputEncoding == CryptEncoding.CRYPT_STRING_ANY ||
outputEncoding == CryptEncoding.CRYPT_STRING_HEX_ANY
)
{
throw new ArgumentException("Invalid encoding is specified.");
}
UInt32 flags = (UInt32)outputEncoding | (UInt32)outputFormatting;
UInt32 pcchString = 0;
if (Crypt32.CryptBinaryToString(inputArray, (UInt32)inputArray.Length, flags, null, ref pcchString))
{
StringBuilder SB = new StringBuilder((Int32)pcchString);
Crypt32.CryptBinaryToString(inputArray, (UInt32)inputArray.Length, flags, SB, ref pcchString);
return(SB.ToString());
}
throw new Win32Exception(Marshal.GetLastWin32Error());
}
