| public static SimpleDecryptWithPassword ( byte encryptedMessage, string password, int nonSecretPayloadLength ) : byte[] | ||
| encryptedMessage | byte | |
| password | string | |
| nonSecretPayloadLength | int | |
| return | byte[] | |
public static string SimpleDecryptWithPassword(string encryptedMessage, string password, int nonSecretPayloadLength = 0)
{
if (string.IsNullOrWhiteSpace(encryptedMessage))
{
throw new ArgumentException("Encrypted Message Required!", nameof(encryptedMessage));
}
return(Encoding.UTF8.GetString(AESThenHMAC.SimpleDecryptWithPassword(Convert.FromBase64String(encryptedMessage), password, nonSecretPayloadLength)));
}
public static byte[] DecryptDataWithPassword(byte[] encryptedBytesWithSalt, string passphrase)
{
try
{
return(AESThenHMAC.SimpleDecryptWithPassword(encryptedBytesWithSalt, passphrase, 2));
}
catch (CryptographicException ex)
{
return((byte[])null);
}
catch (Exception ex)
{
return((byte[])null);
}
}
/// ----------------------------------------------------------------------------------------
/// <summary>
/// Decrypt with password, key, salt using AES (Open SSL Decrypt)..
/// </summary>
/// ----------------------------------------------------------------------------------------
public static byte[] DecryptDataWithPassword(byte[] encryptedBytesWithSalt, string passphrase)
{
try
{
byte[] decryptedData = AESThenHMAC.SimpleDecryptWithPassword(encryptedBytesWithSalt, passphrase, nonSecretPayloadLength: 2);
return(decryptedData);
}
catch (CryptographicException cex)
{
//return cex.Message;
return(null);
}
catch (Exception ex)
{
//return ex.Message;
return(null);
}
}
