int Random::randomInt()
{
QMutexLocker locker(global_random_mutex());
SecureArray a = global_random()->nextBytes(sizeof(int));
int x;
memcpy(&x, a.data(), a.size());
return x;
}
QString Encryption::decrypt(QByteArray &input)
{
QString res;
//инициализация
Initializer init;
Cipher cp(("aes128"), Cipher::CBC, Cipher::DefaultPadding);
cp.setup(Decode, this->_symmetricKey, InitializationVector(this->_symmetricKey));
SecureArray u = cp.process(input);
if (!cp.ok())
{
return res;
}
res = QString(u.data());
return res;
}
QByteArray Encryption::encrypt(const QString &input)
{
QByteArray res;
Initializer init;
SecureArray arg = QVariant(input).toByteArray();
Cipher cp(("aes128"), Cipher::CBC, Cipher::DefaultPadding);
cp.setup(Encode, this->_symmetricKey, InitializationVector(this->_symmetricKey));
SecureArray u = cp.process(arg);
if (!cp.ok())
{
return res;
}
res = u.toByteArray();
return res;
}
static PrivateKey get_privatekey_pem(const QString &pem, const QString &fileName, void *ptr, const SecureArray &passphrase, ConvertResult *result, const QString &provider)
{
PrivateKey out;
ConvertResult r;
out = getKey<PrivateKey, Getter_PrivateKey<QString>, QString>(provider, pem, passphrase, &r);
// error converting without passphrase? maybe a passphrase is needed
if(use_asker_fallback(r) && passphrase.isEmpty())
{
SecureArray pass;
if(ask_passphrase(fileName, ptr, &pass))
out = getKey<PrivateKey, Getter_PrivateKey<QString>, QString>(provider, pem, pass, &r);
}
if(result)
*result = r;
return out;
}
virtual void submitPassphrase(int, int, const SecureArray &a)
{
global_gpg->submitPassphrase(a.toByteArray());
}
void setPassword(const SecureArray &s)
{
have.pass = true;
pass = QString::fromUtf8(s.toByteArray());
}
