Method ProcessData

src/Crypto.cpp:343–359

void cAESCFBDecryptor::ProcessData(Byte * a_DecryptedOut, const Byte * a_EncryptedIn, size_t a_Length)
{
	ASSERT(IsValid());  // Must Init() first
	
	// PolarSSL doesn't support AES-CFB8, need to implement it manually:
	for (size_t i = 0; i < a_Length; i++)
	{
		Byte Buffer[sizeof(m_IV)];
		aes_crypt_ecb(&m_Aes, AES_ENCRYPT, m_IV, Buffer);
		for (size_t idx = 0; idx < sizeof(m_IV) - 1; idx++)
		{
			m_IV[idx] = m_IV[idx + 1];
		}
		m_IV[sizeof(m_IV) - 1] = a_EncryptedIn[i];
		a_DecryptedOut[i] = a_EncryptedIn[i] ^ Buffer[0];
	}
}