using System; using System.IO; using TEngine; using YooAsset; /// /// 文件偏移加密方式 /// public class FileOffsetEncryption : IEncryptionServices { public EncryptResult Encrypt(EncryptFileInfo fileInfo) { if (fileInfo.BundleName.Contains("DLL")) { } int offset = 32; byte[] fileData = File.ReadAllBytes(fileInfo.FilePath); var encryptedData = new byte[fileData.Length + offset]; Buffer.BlockCopy(fileData, 0, encryptedData, offset, fileData.Length); EncryptResult result = new EncryptResult(); result.Encrypted = true; result.EncryptedData = encryptedData; return result; } } /// /// 文件流加密方式 /// public class FileStreamEncryption : IEncryptionServices { public EncryptResult Encrypt(EncryptFileInfo fileInfo) { if (fileInfo.BundleName.Contains("DLL")) { } var fileData = File.ReadAllBytes(fileInfo.FilePath); for (int i = 0; i < fileData.Length; i++) { fileData[i] ^= BundleStream.KEY; } EncryptResult result = new EncryptResult(); result.Encrypted = true; result.EncryptedData = fileData; return result; } }