public byte[] Decrypt(byte[] dataToDecrypt, SuperClass.Encryption self)
{
byte[] DecryptedData;
using (AesCryptoServiceProvider provider = new AesCryptoServiceProvider())
{
provider.Key = self.GetSecretKey();
provider.IV = self.GetUtilityKey();
ICryptoTransform transformer = provider.CreateDecryptor();
DecryptedData = EncryptionUtility.ExecuteProviderTransformation(transformer, dataToDecrypt);
}
return(DecryptedData);
}
public byte[] Encript(byte[] dataToEncrypt, SuperClass.Encryption self)
{
byte[] encryptedData;
//AesEngine engine = new AesEngine();
//CbcBlockCipher blockCipher = new CbcBlockCipher(engine);
//PaddedBufferedBlockCipher cipher = new PaddedBufferedBlockCipher(blockCipher);
//KeyParameter keyParam = new KeyParameter(self.SecretKey.Value);
//ParametersWithIV keyParamWithIV = new ParametersWithIV(keyParam, self.UtilityKey.Value, 0, 16);
using (AesCryptoServiceProvider provider = new AesCryptoServiceProvider())
{
provider.IV = self.UtilityKey.Value;
provider.Key = self.SecretKey.Value;
ICryptoTransform encryptor = provider.CreateEncryptor();
encryptedData = EncryptionUtility.ExecuteProviderTransformation(encryptor, dataToEncrypt);
}
return(encryptedData);
}
public byte[] Encript(byte[] dataToEncrypt, CipherMode cipherMode, PaddingMode paddingMode, SuperClass.Encryption self)
{
byte[] encryptedData;
using (AesCryptoServiceProvider provider = new AesCryptoServiceProvider())
{
provider.IV = self.UtilityKey.Value;
provider.Key = self.SecretKey.Value;
provider.Mode = cipherMode;
provider.Padding = paddingMode;
ICryptoTransform encryptor = provider.CreateEncryptor();
encryptedData = EncryptionUtility.ExecuteProviderTransformation(encryptor, dataToEncrypt);
}
return(encryptedData);
}
