internal static extern ErrorCode BCryptImportKey(SafeBCryptAlgorithmHandle hAlgorithm,
IntPtr hImportKey,
[MarshalAs(UnmanagedType.LPWStr)] string pszBlobType,
[Out] out SafeBCryptKeyHandle phKey,
[In, Out] IntPtr pbKeyObject,
int cbKeyObject,
[In, MarshalAs(UnmanagedType.LPArray)] byte[] pbInput,
int cbInput,
int dwFlags);
internal static extern ErrorCode BCryptDecrypt(SafeBCryptKeyHandle hKey,
[In, MarshalAs(UnmanagedType.LPArray)] byte[] pbInput,
int cbInput,
[In, Out] ref BCRYPT_AUTHENTICATED_CIPHER_MODE_INFO pPaddingInfo,
[In, Out, MarshalAs(UnmanagedType.LPArray)] byte[] pbIV,
int cbIV,
[Out, MarshalAs(UnmanagedType.LPArray)] byte[] pbOutput,
int cbOutput,
[Out] out int pcbResult,
int dwFlags);