ET/Unity/Assets/Editor/YooAsset/Encryption/ProjectSEncryption.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using YooAsset.Editor;

public class EncryptionNone : IEncryptionServices
{
    bool IEncryptionServices.Check(string bundleName)
    {
        return false;
    }
    byte[] IEncryptionServices.Encrypt(byte[] fileData)
    {
        throw new System.NotImplementedException();
    }
}

public class GameEncryption : IEncryptionServices
{
    /// <summary>
    /// 检测资源包是否需要加密
    /// </summary>
    bool IEncryptionServices.Check(string bundleName)
    {
        // 对配置表进行加密
        return bundleName.Contains("Config");
    }

    /// <summary>
    /// 对数据进行加密，并返回加密后的数据
    /// </summary>
    byte[] IEncryptionServices.Encrypt(byte[] fileData)
    {
        int offset = 32;
        var temper = new byte[fileData.Length + offset];
        Buffer.BlockCopy(fileData, 0, temper, offset, fileData.Length);
        return temper;
    }
}