Question

我有一个带有此身份验证设置的Asp.NET MVC应用程序：

ConfigureServices（）：

services.AddSession()
services.AddAuthentication(sharedOptions => sharedOptions.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme);

配置（）：

        app.UseCookieAuthentication(new CookieAuthenticationOptions());
        app.UseOpenIdConnectAuthentication(new OpenIdConnectOptions
        {
            ClientId = "xx",
            Authority = "xx",
            Events = new OpenIdConnectEvents { OnRemoteFailure = this.OnAuthenticationFailed }
        });

在IIS中托管时，某些用户会遇到此异常：

Microsoft.AspNetCore.Session.SessionMiddleware, 
      Error unprotecting the session cookie.
System.Security.Cryptography.CryptographicException: The key {9ec59def-874e-45df-9bac-d629f5716a04} was not found in the key ring.
   at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.UnprotectCore(Byte[] protectedData, Boolean allowOperationsOnRevokedKeys, UnprotectStatus& status)
   at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.DangerousUnprotect(Byte[] protectedData, Boolean ignoreRevocationErrors, Boolean& requiresMigration, Boolean& wasRevoked)
   at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.Unprotect(Byte[] protectedData)
   at Microsoft.AspNetCore.Session.CookieProtection.Unprotect(IDataProtector protector, String protectedText, ILogger logger)

我已在托管服务器https://github.com/aspnet/DataProtection/blob/dev/Provision-AutoGenKeys.ps1

上运行此功能

Web只有HTTPS绑定，SSL证书可以签名。什么可能导致这个问题？究竟是什么＆＃34;关键＆＃34;值？

Answer 1

更改以下内容的services.AddSession（）：

services.AddSession(options =>
    {
        // Set a short timeout for easy testing.
        options.IdleTimeout = TimeSpan.FromMinutes(60);
        // You might want to only set the application cookies over a secure connection:
        options.Cookie.SecurePolicy = CookieSecurePolicy.Always;
        options.Cookie.SameSite = SameSiteMode.Strict;
        options.Cookie.HttpOnly = true;
        // Make the session cookie essential
        options.Cookie.IsEssential = true;
    });

这应该可以解决您的问题！

＆＃34;错误取消保护会话cookie＆＃34;例外

1 个答案: