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Enhance data protection setup in Startup.cs #3881

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Enhance data protection setup in Startup.cs #3881

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26 changes: 24 additions & 2 deletions src/SSCMS.Web/Startup.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,30 @@ public Startup(IWebHostEnvironment env, IConfiguration config)

public void ConfigureServices(IServiceCollection services)
{
var directory = new DirectoryInfo(_env.ContentRootPath);
services.AddDataProtection().PersistKeysToFileSystem(directory);
// 创建专门的密钥目录，避免非密钥文件干扰
var keysDirectory = Path.Combine(_env.ContentRootPath, "keys");
Directory.CreateDirectory(keysDirectory);

var entryAssembly = Assembly.GetExecutingAssembly();

var dataProtectionBuilder = services.AddDataProtection()
.PersistKeysToFileSystem(new DirectoryInfo(keysDirectory))
.SetApplicationName(entryAssembly.GetName().Name)
.SetDefaultKeyLifetime(TimeSpan.FromDays(90));

// 配置XML加密器，根据不同平台选择合适的密钥保护方式
// 仅在Windows平台上使用DPAPI/DPAPI-NG，其他平台使用默认保护（文件系统）
if (System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Windows))
{
try
{
dataProtectionBuilder.ProtectKeysWithDpapi();
}
catch
{
dataProtectionBuilder.ProtectKeysWithDpapiNG();
}
}

var entryAssembly = Assembly.GetExecutingAssembly();
var assemblies = new List<Assembly> { entryAssembly }.Concat(entryAssembly.GetReferencedAssemblies().Select(Assembly.Load));
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