internal static int NCryptGetPropertyInt32(SafeCryptKeyHandle hObject, string propertyName)
{
byte[] array = new byte[4];
int num;
CngNative.ErrorCode errorCode = CngNative.NCryptGetProperty(hObject, propertyName, array, array.Length, out num, 0);
if (errorCode != CngNative.ErrorCode.Success)
{
throw new Win32Exception((int)errorCode);
}
return(BitConverter.ToInt32(array, 0));
}
internal static string NCryptGetPropertyString(SafeCryptKeyHandle hObject, string propertyName)
{
int num = 0;
CngNative.ErrorCode errorCode = CngNative.NCryptGetProperty(hObject, propertyName, null, 0, out num, 0);
if (errorCode != CngNative.ErrorCode.Success)
{
throw new Win32Exception((int)errorCode);
}
byte[] array = new byte[num];
errorCode = CngNative.NCryptGetProperty(hObject, propertyName, array, array.Length, out num, 0);
if (errorCode != CngNative.ErrorCode.Success)
{
throw new Win32Exception((int)errorCode);
}
string arg_4E_0 = Encoding.Unicode.GetString(array, 0, num);
char[] trimChars = new char[1];
return(arg_4E_0.Trim(trimChars));
}
