Exemple #1
0
// For descriptions of the input parameters, see the 64-bit version of EncryptBufferXTS().
void DecryptBufferXTS (unsigned __int8 *buffer,
					   TC_LARGEST_COMPILER_UINT length,
					   const UINT64_STRUCT *startDataUnitNo,
					   unsigned int startCipherBlockNo,
					   unsigned __int8 *ks,
					   unsigned __int8 *ks2,
					   int cipher)
{
	// Decrypt all ciphertext blocks in the buffer
	EncryptDecryptBufferXTS32 (buffer, length, startDataUnitNo, startCipherBlockNo, ks, ks2, cipher, TRUE);
}
Exemple #2
0
// For descriptions of the input parameters, see the 64-bit version of EncryptBufferXTS().
void DecryptBufferXTS (unsigned __int8 *buffer,
					   GST_LARGEST_COMPILER_UINT length,
					   const UINT64_STRUCT *startDataUnitNo,
					   unsigned int startCipherBlockNo,
					   unsigned __int8 *ks,
					   unsigned __int8 *ks2,
					   int cipher)
{
	// Decrypt all ciphertext blocks in the buffer
	if (CipherGetBlockSize(cipher) == 8)
		DecryptBufferXTS8Byte(buffer, length, startDataUnitNo, startCipherBlockNo, ks, ks2, cipher);
	else
		EncryptDecryptBufferXTS32 (buffer, length, startDataUnitNo, startCipherBlockNo, ks, ks2, cipher, TRUE);
}