AESservice getAESsettings()
{
string salt = Setting.salt;
string initializationVector = Setting.aesIv;
AESservice aesService = new AESservice(salt, initializationVector);
return(aesService);
}
static string encrypt(string input)
{
string key = Setting.userPassword;
AESservice aes = new AESservice(xSalt, xAesIv);
CryptObject cryptObject = aes.encrypt(input, key);
string output = cryptObject.value;
return(output);
}
static string decrypt(string input)
{
string output = null;
string key = Setting.userPassword;
AESservice aes = new AESservice(xSalt, xAesIv);
CryptObject cryptObject = aes.decrypt(input, key);
if (cryptObject.operationSuccess)
{
output = cryptObject.value;
}
else
{
output = null;
}
return(output);
}
void decrypt()
{
string ciphertext = getInput(textBox1);
string password = getInput(textBox2);
AESservice aesService = getAESsettings();
CryptObject cryptObject = aesService.decrypt(ciphertext, password);
string output = cryptObject.value;
if (cryptObject.operationSuccess)
{
printOutput(output);
}
else
{
MessageBox.Show(output, "Błąd", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
