Esempi in C++ (Cpp) per aes_cbc_decrypt_pad

Esempio n. 1

File: aes.c Progetto: 3sOx/asuswrt-merlin

int
BCMROMFN(aes_cbc_decrypt)(uint32 *rk,
                          const size_t key_len,
                          const uint8 *nonce,
                          const size_t data_len,
                          const uint8 *ctxt,
                          uint8 *ptxt)
{
	return aes_cbc_decrypt_pad(rk, key_len, nonce, data_len, ctxt, ptxt, NO_PADDING);
}

Esempio n. 2

void
reg_proto_decrypt_data(BufferObj *cipherText, BufferObj *iv, BufferObj *encrKey,
	BufferObj *authKey, BufferObj *plainText)
{
	/*  10 rounds for cbc 128  = (10+1) * 4 uint32 */
	uint32 rk[44];
	uint8 outBuf[1024];
	int plaintext_len;

	TUTRACE((TUTRACE_ERR, "RPROTO: calling decryption\n"));
	rijndaelKeySetupDec(rk, encrKey->pBase, 128);
	plaintext_len = aes_cbc_decrypt_pad(rk, 16, iv->pBase, cipherText->m_dataLength,
		cipherText->pBase, outBuf, PAD_LEN_PADDING);
	buffobj_Append(plainText, plaintext_len, outBuf);
	buffobj_RewindLength(plainText, plainText->m_dataLength);
}