Security.cs
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namespace HslCommunication
{
internal class HslSecurity
{
#region Encryption and decryption
/*******************************************************************************
*
* 用于加密解密的方法，为了性能考虑，使用了相对简单的加密解密方式，紧紧对当前的程序集开放
*
* Method for encryption and decryption, for performance reasons, using relatively simple encryption and decryption
*
*******************************************************************************/
/// <summary>
/// 加密方法，只对当前的程序集开放
/// </summary>
/// <param name="enBytes">等待加密的数据</param>
/// <returns>加密后的字节数据</returns>
internal static byte[] ByteEncrypt(byte[] enBytes)
{
if (enBytes == null) return null;
byte[] result = new byte[enBytes.Length];
for (int i = 0; i < enBytes.Length; i++)
{
result[i] = (byte)(enBytes[i] ^ 0xB5);
}
return result;
}
/// <summary>
/// 解密方法，只对当前的程序集开放
/// </summary>
/// <param name="deBytes">等待解密的数据</param>
/// <returns>解密后的字节数据</returns>
internal static byte[] ByteDecrypt(byte[] deBytes)
{
return ByteEncrypt(deBytes);
}
#endregion
}
}