public static byte[] AddEncryptHeader(byte[] datas)
{
if (datas != null)
{
return(FileHeaderUtil.AddEncryptHeader(new MemoryStream(datas)));
}
return(null);
}
public static byte[] EncryptBytes(byte[] data, bool header = true)
{
if (header && FileHeaderUtil.CheckHeaderIsEncrypt(data))
{
return(null);
}
ICryptoTransform cryptoTransform = AESSecurity.aesManaged.CreateEncryptor();
MemoryStream memoryStream = new MemoryStream();
CryptoStream cryptoStream = new CryptoStream(memoryStream, cryptoTransform, CryptoStreamMode.Write);
cryptoStream.Write(data, 0, data.Length);
cryptoStream.Close();
byte[] array = (!header) ? memoryStream.ToArray() : FileHeaderUtil.AddEncryptHeader(memoryStream);
memoryStream.Dispose();
return(array);
}
