658 lines
26 KiB
C#
658 lines
26 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Security.Claims;
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using System.Security.Principal;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml;
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using System.Xml.Linq;
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using Microsoft.AspNet.Builder;
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using Microsoft.AspNet.Http;
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using Microsoft.AspNet.Http.Authentication;
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using Microsoft.AspNet.TestHost;
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using Microsoft.Framework.DependencyInjection;
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using Shouldly;
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using Xunit;
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namespace Microsoft.AspNet.Authentication.Cookies
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{
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public class CookieMiddlewareTests
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{
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[Fact]
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public async Task NormalRequestPassesThrough()
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{
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TestServer server = CreateServer(options =>
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{
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});
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HttpResponseMessage response = await server.CreateClient().GetAsync("http://example.com/normal");
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response.StatusCode.ShouldBe(HttpStatusCode.OK);
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}
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[Theory]
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[InlineData(true)]
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[InlineData(false)]
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public async Task ProtectedRequestShouldRedirectToLoginOnlyWhenAutomatic(bool auto)
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.AutomaticAuthentication = auto;
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});
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Transaction transaction = await SendAsync(server, "http://example.com/protected");
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transaction.Response.StatusCode.ShouldBe(auto ? HttpStatusCode.Redirect : HttpStatusCode.Unauthorized);
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if (auto)
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{
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Uri location = transaction.Response.Headers.Location;
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location.LocalPath.ShouldBe("/login");
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location.Query.ShouldBe("?ReturnUrl=%2Fprotected");
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}
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}
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[Theory]
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[InlineData(true)]
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[InlineData(false)]
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public async Task ProtectedCustomRequestShouldRedirectToCustomLogin(bool auto)
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.AutomaticAuthentication = auto;
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});
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Transaction transaction = await SendAsync(server, "http://example.com/protected/CustomRedirect");
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transaction.Response.StatusCode.ShouldBe(auto ? HttpStatusCode.Redirect : HttpStatusCode.Unauthorized);
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if (auto)
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{
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Uri location = transaction.Response.Headers.Location;
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location.ToString().ShouldBe("/CustomRedirect");
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}
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}
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private Task SignInAsAlice(HttpContext context)
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{
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context.Response.SignIn("Cookies",
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new ClaimsPrincipal(new ClaimsIdentity(new GenericIdentity("Alice", "Cookies"))),
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new AuthenticationProperties());
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return Task.FromResult<object>(null);
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}
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private Task SignInAsWrong(HttpContext context)
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{
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context.Response.SignIn("Oops",
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new ClaimsPrincipal(new ClaimsIdentity(new GenericIdentity("Alice", "Cookies"))),
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new AuthenticationProperties());
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return Task.FromResult<object>(null);
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}
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private Task SignOutAsWrong(HttpContext context)
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{
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context.Response.SignOut("Oops");
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return Task.FromResult<object>(null);
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}
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[Fact]
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public async Task SignInCausesDefaultCookieToBeCreated()
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.CookieName = "TestCookie";
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}, SignInAsAlice);
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Transaction transaction = await SendAsync(server, "http://example.com/testpath");
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string setCookie = transaction.SetCookie;
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setCookie.ShouldStartWith("TestCookie=");
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setCookie.ShouldContain("; path=/");
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setCookie.ShouldContain("; HttpOnly");
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setCookie.ShouldNotContain("; expires=");
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setCookie.ShouldNotContain("; domain=");
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setCookie.ShouldNotContain("; secure");
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}
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[Fact]
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public async Task SignInWrongAuthTypeThrows()
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.CookieName = "TestCookie";
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}, SignInAsWrong);
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await Assert.ThrowsAsync<InvalidOperationException>(async () => await SendAsync(server, "http://example.com/testpath"));
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}
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[Fact]
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public async Task SignOutWrongAuthTypeThrows()
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.CookieName = "TestCookie";
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}, SignOutAsWrong);
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await Assert.ThrowsAsync<InvalidOperationException>(async () => await SendAsync(server, "http://example.com/testpath"));
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}
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[Theory]
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[InlineData(CookieSecureOption.Always, "http://example.com/testpath", true)]
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[InlineData(CookieSecureOption.Always, "https://example.com/testpath", true)]
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[InlineData(CookieSecureOption.Never, "http://example.com/testpath", false)]
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[InlineData(CookieSecureOption.Never, "https://example.com/testpath", false)]
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[InlineData(CookieSecureOption.SameAsRequest, "http://example.com/testpath", false)]
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[InlineData(CookieSecureOption.SameAsRequest, "https://example.com/testpath", true)]
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public async Task SecureSignInCausesSecureOnlyCookieByDefault(
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CookieSecureOption cookieSecureOption,
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string requestUri,
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bool shouldBeSecureOnly)
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.CookieName = "TestCookie";
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options.CookieSecure = cookieSecureOption;
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}, SignInAsAlice);
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Transaction transaction = await SendAsync(server, requestUri);
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string setCookie = transaction.SetCookie;
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if (shouldBeSecureOnly)
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{
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setCookie.ShouldContain("; secure");
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}
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else
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{
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setCookie.ShouldNotContain("; secure");
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}
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}
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[Fact]
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public async Task CookieOptionsAlterSetCookieHeader()
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{
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TestServer server1 = CreateServer(options =>
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{
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options.CookieName = "TestCookie";
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options.CookiePath = "/foo";
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options.CookieDomain = "another.com";
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options.CookieSecure = CookieSecureOption.Always;
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options.CookieHttpOnly = true;
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}, SignInAsAlice, new Uri("http://example.com/base"));
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Transaction transaction1 = await SendAsync(server1, "http://example.com/base/testpath");
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string setCookie1 = transaction1.SetCookie;
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setCookie1.ShouldContain("TestCookie=");
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setCookie1.ShouldContain(" path=/foo");
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setCookie1.ShouldContain(" domain=another.com");
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setCookie1.ShouldContain(" secure");
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setCookie1.ShouldContain(" HttpOnly");
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TestServer server2 = CreateServer(options =>
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{
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options.CookieName = "SecondCookie";
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options.CookieSecure = CookieSecureOption.Never;
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options.CookieHttpOnly = false;
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}, SignInAsAlice, new Uri("http://example.com/base"));
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Transaction transaction2 = await SendAsync(server2, "http://example.com/base/testpath");
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string setCookie2 = transaction2.SetCookie;
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setCookie2.ShouldContain("SecondCookie=");
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setCookie2.ShouldContain(" path=/base");
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setCookie2.ShouldNotContain(" domain=");
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setCookie2.ShouldNotContain(" secure");
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setCookie2.ShouldNotContain(" HttpOnly");
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}
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[Fact]
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public async Task CookieContainsIdentity()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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}, SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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}
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[Fact]
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public async Task CookieAppliesClaimsTransform()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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},
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SignInAsAlice,
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baseAddress: null,
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claimsTransform: o => o.Transformation = (p =>
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{
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if (!p.Identities.Any(i => i.AuthenticationType == "xform"))
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{
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// REVIEW: Xform runs twice, once on Authenticate, and then once from the middleware
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var id = new ClaimsIdentity("xform");
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id.AddClaim(new Claim("xform", "yup"));
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p.AddIdentity(id);
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}
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return p;
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}));
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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FindClaimValue(transaction2, "xform").ShouldBe("yup");
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}
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[Fact]
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public async Task CookieStopsWorkingAfterExpiration()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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options.ExpireTimeSpan = TimeSpan.FromMinutes(10);
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options.SlidingExpiration = false;
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}, SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(7));
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Transaction transaction3 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(7));
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Transaction transaction4 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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transaction2.SetCookie.ShouldBe(null);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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transaction3.SetCookie.ShouldBe(null);
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FindClaimValue(transaction3, ClaimTypes.Name).ShouldBe("Alice");
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transaction4.SetCookie.ShouldBe(null);
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FindClaimValue(transaction4, ClaimTypes.Name).ShouldBe(null);
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}
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[Fact]
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public async Task CookieExpirationCanBeOverridenInSignin()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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options.ExpireTimeSpan = TimeSpan.FromMinutes(10);
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options.SlidingExpiration = false;
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},
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context =>
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{
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context.Response.SignIn("Cookies",
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new ClaimsPrincipal(new ClaimsIdentity(new GenericIdentity("Alice", "Cookies"))),
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new AuthenticationProperties() { ExpiresUtc = clock.UtcNow.Add(TimeSpan.FromMinutes(5)) });
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return Task.FromResult<object>(null);
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});
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(3));
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Transaction transaction3 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(3));
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Transaction transaction4 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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transaction2.SetCookie.ShouldBe(null);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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transaction3.SetCookie.ShouldBe(null);
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FindClaimValue(transaction3, ClaimTypes.Name).ShouldBe("Alice");
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transaction4.SetCookie.ShouldBe(null);
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FindClaimValue(transaction4, ClaimTypes.Name).ShouldBe(null);
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}
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[Fact]
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public async Task CookieExpirationCanBeOverridenInEvent()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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options.ExpireTimeSpan = TimeSpan.FromMinutes(10);
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options.SlidingExpiration = false;
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options.Notifications = new CookieAuthenticationNotifications()
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{
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OnResponseSignIn = context =>
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{
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context.Properties.ExpiresUtc = clock.UtcNow.Add(TimeSpan.FromMinutes(5));
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}
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};
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}, SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(3));
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Transaction transaction3 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(3));
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Transaction transaction4 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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transaction2.SetCookie.ShouldBe(null);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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transaction3.SetCookie.ShouldBe(null);
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FindClaimValue(transaction3, ClaimTypes.Name).ShouldBe("Alice");
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transaction4.SetCookie.ShouldBe(null);
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FindClaimValue(transaction4, ClaimTypes.Name).ShouldBe(null);
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}
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[Fact]
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public async Task CookieIsRenewedWithSlidingExpiration()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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options.ExpireTimeSpan = TimeSpan.FromMinutes(10);
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options.SlidingExpiration = true;
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}, SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(4));
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Transaction transaction3 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(4));
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// transaction4 should arrive with a new SetCookie value
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Transaction transaction4 = await SendAsync(server, "http://example.com/me/Cookies", transaction1.CookieNameValue);
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clock.Add(TimeSpan.FromMinutes(4));
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Transaction transaction5 = await SendAsync(server, "http://example.com/me/Cookies", transaction4.CookieNameValue);
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transaction2.SetCookie.ShouldBe(null);
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FindClaimValue(transaction2, ClaimTypes.Name).ShouldBe("Alice");
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transaction3.SetCookie.ShouldBe(null);
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FindClaimValue(transaction3, ClaimTypes.Name).ShouldBe("Alice");
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transaction4.SetCookie.ShouldNotBe(null);
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FindClaimValue(transaction4, ClaimTypes.Name).ShouldBe("Alice");
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transaction5.SetCookie.ShouldBe(null);
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FindClaimValue(transaction5, ClaimTypes.Name).ShouldBe("Alice");
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}
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[Fact]
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public async Task AjaxRedirectsAsExtraHeaderOnTwoHundred()
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{
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TestServer server = CreateServer(options =>
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{
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options.LoginPath = new PathString("/login");
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options.AutomaticAuthentication = true;
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});
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Transaction transaction = await SendAsync(server, "http://example.com/protected", ajaxRequest: true);
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transaction.Response.StatusCode.ShouldBe(HttpStatusCode.OK);
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var responded = transaction.Response.Headers.GetValues("X-Responded-JSON");
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responded.Count().ShouldBe(1);
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responded.Single().ShouldContain("\"location\"");
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}
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[Fact]
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public async Task CookieUsesPathBaseByDefault()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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},
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context =>
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{
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Assert.Equal(new PathString("/base"), context.Request.PathBase);
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context.Response.SignIn("Cookies",
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new ClaimsPrincipal(new ClaimsIdentity(new GenericIdentity("Alice", "Cookies"))));
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return Task.FromResult<object>(null);
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},
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new Uri("http://example.com/base"));
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Transaction transaction1 = await SendAsync(server, "http://example.com/base/testpath");
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Assert.True(transaction1.SetCookie.Contains("path=/base"));
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}
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[Fact]
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public async Task CookieTurns401To403IfAuthenticated()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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},
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SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/unauthorized", transaction1.CookieNameValue);
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transaction2.Response.StatusCode.ShouldBe(HttpStatusCode.Forbidden);
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}
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[Fact]
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public async Task CookieTurns401ToAccessDeniedWhenSetAndIfAuthenticated()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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options.AccessDeniedPath = new PathString("/accessdenied");
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},
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SignInAsAlice);
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/unauthorized", transaction1.CookieNameValue);
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transaction2.Response.StatusCode.ShouldBe(HttpStatusCode.Redirect);
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Uri location = transaction2.Response.Headers.Location;
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location.LocalPath.ShouldBe("/accessdenied");
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}
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[Fact]
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public async Task CookieDoesNothingTo401IfNotAuthenticated()
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{
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var clock = new TestClock();
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TestServer server = CreateServer(options =>
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{
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options.SystemClock = clock;
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});
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Transaction transaction1 = await SendAsync(server, "http://example.com/testpath");
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Transaction transaction2 = await SendAsync(server, "http://example.com/unauthorized", transaction1.CookieNameValue);
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transaction2.Response.StatusCode.ShouldBe(HttpStatusCode.Unauthorized);
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}
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private static string FindClaimValue(Transaction transaction, string claimType)
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{
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XElement claim = transaction.ResponseElement.Elements("claim").SingleOrDefault(elt => elt.Attribute("type").Value == claimType);
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if (claim == null)
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{
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return null;
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}
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return claim.Attribute("value").Value;
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}
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private static async Task<XElement> GetAuthData(TestServer server, string url, string cookie)
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{
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var request = new HttpRequestMessage(HttpMethod.Get, url);
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request.Headers.Add("Cookie", cookie);
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HttpResponseMessage response2 = await server.CreateClient().SendAsync(request);
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string text = await response2.Content.ReadAsStringAsync();
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XElement me = XElement.Parse(text);
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return me;
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}
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private static TestServer CreateServer(Action<CookieAuthenticationOptions> configureOptions, Func<HttpContext, Task> testpath = null, Uri baseAddress = null, Action<ClaimsTransformationOptions> claimsTransform = null)
|
|
{
|
|
var server = TestServer.Create(app =>
|
|
{
|
|
app.UseCookieAuthentication(configureOptions);
|
|
if (claimsTransform != null)
|
|
{
|
|
app.UseClaimsTransformation();
|
|
}
|
|
app.Use(async (context, next) =>
|
|
{
|
|
var req = context.Request;
|
|
var res = context.Response;
|
|
PathString remainder;
|
|
if (req.Path == new PathString("/normal"))
|
|
{
|
|
res.StatusCode = 200;
|
|
}
|
|
else if (req.Path == new PathString("/protected"))
|
|
{
|
|
res.StatusCode = 401;
|
|
}
|
|
else if (req.Path == new PathString("/unauthorized"))
|
|
{
|
|
// Simulate Authorization failure
|
|
var result = await context.AuthenticateAsync(CookieAuthenticationDefaults.AuthenticationScheme);
|
|
res.Challenge(CookieAuthenticationDefaults.AuthenticationScheme);
|
|
}
|
|
else if (req.Path == new PathString("/protected/CustomRedirect"))
|
|
{
|
|
context.Response.Challenge(new AuthenticationProperties() { RedirectUri = "/CustomRedirect" });
|
|
}
|
|
else if (req.Path == new PathString("/me"))
|
|
{
|
|
Describe(res, new AuthenticationResult(context.User, new AuthenticationProperties(), new AuthenticationDescription()));
|
|
}
|
|
else if (req.Path.StartsWithSegments(new PathString("/me"), out remainder))
|
|
{
|
|
var result = await context.AuthenticateAsync(remainder.Value.Substring(1));
|
|
Describe(res, result);
|
|
}
|
|
else if (req.Path == new PathString("/testpath") && testpath != null)
|
|
{
|
|
await testpath(context);
|
|
}
|
|
else
|
|
{
|
|
await next();
|
|
}
|
|
});
|
|
},
|
|
services =>
|
|
{
|
|
services.AddWebEncoders();
|
|
services.AddDataProtection();
|
|
if (claimsTransform != null)
|
|
{
|
|
services.ConfigureClaimsTransformation(claimsTransform);
|
|
}
|
|
});
|
|
server.BaseAddress = baseAddress;
|
|
return server;
|
|
}
|
|
|
|
private static void Describe(HttpResponse res, AuthenticationResult result)
|
|
{
|
|
res.StatusCode = 200;
|
|
res.ContentType = "text/xml";
|
|
var xml = new XElement("xml");
|
|
if (result != null && result.Principal != null)
|
|
{
|
|
xml.Add(result.Principal.Claims.Select(claim => new XElement("claim", new XAttribute("type", claim.Type), new XAttribute("value", claim.Value))));
|
|
}
|
|
if (result != null && result.Properties != null)
|
|
{
|
|
xml.Add(result.Properties.Dictionary.Select(extra => new XElement("extra", new XAttribute("type", extra.Key), new XAttribute("value", extra.Value))));
|
|
}
|
|
using (var memory = new MemoryStream())
|
|
{
|
|
using (var writer = new XmlTextWriter(memory, Encoding.UTF8))
|
|
{
|
|
xml.WriteTo(writer);
|
|
}
|
|
res.Body.Write(memory.ToArray(), 0, memory.ToArray().Length);
|
|
}
|
|
}
|
|
|
|
private static async Task<Transaction> SendAsync(TestServer server, string uri, string cookieHeader = null, bool ajaxRequest = false)
|
|
{
|
|
var request = new HttpRequestMessage(HttpMethod.Get, uri);
|
|
if (!string.IsNullOrEmpty(cookieHeader))
|
|
{
|
|
request.Headers.Add("Cookie", cookieHeader);
|
|
}
|
|
if (ajaxRequest)
|
|
{
|
|
request.Headers.Add("X-Requested-With", "XMLHttpRequest");
|
|
}
|
|
var transaction = new Transaction
|
|
{
|
|
Request = request,
|
|
Response = await server.CreateClient().SendAsync(request),
|
|
};
|
|
if (transaction.Response.Headers.Contains("Set-Cookie"))
|
|
{
|
|
transaction.SetCookie = transaction.Response.Headers.GetValues("Set-Cookie").SingleOrDefault();
|
|
}
|
|
if (!string.IsNullOrEmpty(transaction.SetCookie))
|
|
{
|
|
transaction.CookieNameValue = transaction.SetCookie.Split(new[] { ';' }, 2).First();
|
|
}
|
|
transaction.ResponseText = await transaction.Response.Content.ReadAsStringAsync();
|
|
|
|
if (transaction.Response.Content != null &&
|
|
transaction.Response.Content.Headers.ContentType != null &&
|
|
transaction.Response.Content.Headers.ContentType.MediaType == "text/xml")
|
|
{
|
|
transaction.ResponseElement = XElement.Parse(transaction.ResponseText);
|
|
}
|
|
return transaction;
|
|
}
|
|
|
|
private class Transaction
|
|
{
|
|
public HttpRequestMessage Request { get; set; }
|
|
public HttpResponseMessage Response { get; set; }
|
|
|
|
public string SetCookie { get; set; }
|
|
public string CookieNameValue { get; set; }
|
|
|
|
public string ResponseText { get; set; }
|
|
public XElement ResponseElement { get; set; }
|
|
}
|
|
}
|
|
}
|