.net core cookie登录和session的 DataProtectionProvider 加入 redis

 ???????????????string redisConnectionString = Configuration.GetSection("Storage:Redis").GetValue<string>("ConnectionString"); ???????????????string redisInstanceName = Configuration.GetSection("Storage:Redis").GetValue<string>("InstanceName"); ???????????????services.AddDistributedRedisCache(options => ???????????????{ ???????????????????options.Configuration = redisConnectionString; ???????????????????options.InstanceName = redisInstanceName; ???????????????}); ???????????????IDataProtectionBuilder dataProtectionBuilder = services.AddDataProtection() ???????????????????.SetApplicationName("xxx") ???????????????????.UseCryptographicAlgorithms( ???????????????????????new AuthenticatedEncryptorConfiguration() ???????????????????????{ ???????????????????????????EncryptionAlgorithm = EncryptionAlgorithm.AES_256_CBC, ???????????????????????????ValidationAlgorithm = ValidationAlgorithm.HMACSHA256 ???????????????????????}) ???????????????????.PersistKeysToRedis(ConnectionMultiplexer.Connect(redisConnectionString), "DataProtection-Keys"); ???????????????services.AddSession(options => ???????????????{ ???????????????????options.IdleTimeout = TimeSpan.FromMinutes(20); //session活期时间 ???????????????????options.Cookie = new CookieBuilder() ???????????????????{ ???????????????????????Name = $".{GetType().Namespace}.Session", ???????????????????????HttpOnly = true, ???????????????????}; ???????????????}); ???????????????services.AddSingleton(HtmlEncoder.Create(UnicodeRanges.All));//中文乱码 ???????????????services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme) ???????????????.AddCookie(CookieAuthenticationDefaults.AuthenticationScheme, options => ???????????????{ ???????????????????options.DataProtectionProvider = CreateRedisDataProtectionProvider(ConnectionMultiplexer.Connect(redisConnectionString)); ???????????????????//options.DataProtectionProvider = DataProtectionProvider.Create(new DirectoryInfo(@"C:\_sso")); ???????????????????options.SlidingExpiration = true; ???????????????????options.LoginPath = "/account/signin"; ???????????????????options.Cookie = new CookieBuilder() ???????????????????{ ???????????????????????HttpOnly = true, ???????????????????????Name = $".{GetType().Namespace}", ???????????????????}; ???????????????});

 ???????IDataProtectionProvider CreateRedisDataProtectionProvider(IConnectionMultiplexer connection) ???????{ ???????????return new ServiceCollection() ???????????????.AddDataProtection() ???????????????.SetApplicationName("Survey.SSO") ???????????????.UseCryptographicAlgorithms( ???????????????????new AuthenticatedEncryptorConfiguration() ???????????????????{ ???????????????????????EncryptionAlgorithm = EncryptionAlgorithm.AES_256_CBC, ???????????????????????ValidationAlgorithm = ValidationAlgorithm.HMACSHA256 ???????????????????}) ???????????????.PersistKeysToRedis(connection, "DataProtection-SSO-Keys") ???????????????.Services ???????????????.BuildServiceProvider() ???????????????.GetRequiredService<IDataProtectionProvider>(); ???????}

 ???????????????app.UseAuthentication(); ???????????????app.UseSession();//在UseMvc前面 ???????????????app.UseMvc();