for(n=len; n < AES_BLOCK_SIZE; ++n)
tmp[n] = ivec[n];
AES_encrypt(tmp, tmp, key);
- memcpy(out, tmp, len);
+ memcpy(out, tmp, AES_BLOCK_SIZE);
memcpy(ivec, tmp, AES_BLOCK_SIZE);
}
} else {
memcpy(tmp, in, AES_BLOCK_SIZE);
AES_decrypt(tmp, tmp, key);
for(n=0; n < len; ++n)
- out[n] ^= ivec[n];
+ out[n] = tmp[n] ^ ivec[n];
memcpy(ivec, tmp, AES_BLOCK_SIZE);
}
}