CryptorAESIV::CryptorAESIV (const Key &key, const IV &iv) :
encryptor(0),
decryptor(0)
{
LogDebug(mailiverse::core::crypt, "CryptorAES");
SymmetricKey _key (OctetString((const byte *)key.data(), key.size()));
InitializationVector _iv (OctetString((const byte *)iv.data(), iv.size()));
int keySize = key.size();
if (keySize == 16)
{
encryptor = new Pipe(get_cipher("AES-128/CBC/PKCS7", _key, _iv, ENCRYPTION));
decryptor = new Pipe(get_cipher("AES-128/CBC/PKCS7", _key, _iv, DECRYPTION));
}
else
{
encryptor = new Pipe(get_cipher("AES-256/CBC/PKCS7", _key, _iv, ENCRYPTION));
decryptor = new Pipe(get_cipher("AES-256/CBC/PKCS7", _key, _iv, DECRYPTION));
}
}
void dumpIV(const IV& X, const char* s) {
IVec V; V.copy(X.size(), X.data());
V.print(g_MSGFile, s, "d", 0, 4, true);
}