108 lines
4.8 KiB
C#
108 lines
4.8 KiB
C#
// Copyright (c) .NET Foundation. 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.Linq;
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using System.Security.Claims;
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using System.Security.Principal;
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using Microsoft.AspNet.Http.Internal;
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using Shouldly;
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using Xunit;
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namespace Microsoft.AspNet.Authentication
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{
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public class SecurityHelperTests
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{
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[Fact]
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public void AddingToAnonymousIdentityDoesNotKeepAnonymousIdentity()
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{
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var context = new DefaultHttpContext();
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context.User.ShouldNotBe(null);
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context.User.Identity.IsAuthenticated.ShouldBe(false);
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context.User = SecurityHelper.MergeUserPrincipal(context.User, new GenericPrincipal(new GenericIdentity("Test1", "Alpha"), new string[0]));
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context.User.ShouldNotBe(null);
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context.User.Identity.AuthenticationType.ShouldBe("Alpha");
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context.User.Identity.Name.ShouldBe("Test1");
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context.User.ShouldBeTypeOf<ClaimsPrincipal>();
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context.User.Identity.ShouldBeTypeOf<ClaimsIdentity>();
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((ClaimsPrincipal)context.User).Identities.Count().ShouldBe(1);
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}
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[Fact]
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public void AddingExistingIdentityChangesDefaultButPreservesPrior()
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{
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var context = new DefaultHttpContext();
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context.User = new GenericPrincipal(new GenericIdentity("Test1", "Alpha"), null);
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context.User.Identity.AuthenticationType.ShouldBe("Alpha");
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context.User.Identity.Name.ShouldBe("Test1");
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context.User = SecurityHelper.MergeUserPrincipal(context.User, new GenericPrincipal(new GenericIdentity("Test2", "Beta"), new string[0]));
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context.User.Identity.AuthenticationType.ShouldBe("Beta");
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context.User.Identity.Name.ShouldBe("Test2");
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context.User = SecurityHelper.MergeUserPrincipal(context.User, new GenericPrincipal(new GenericIdentity("Test3", "Gamma"), new string[0]));
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context.User.Identity.AuthenticationType.ShouldBe("Gamma");
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context.User.Identity.Name.ShouldBe("Test3");
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var principal = context.User;
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principal.Identities.Count().ShouldBe(3);
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principal.Identities.Skip(0).First().Name.ShouldBe("Test3");
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principal.Identities.Skip(1).First().Name.ShouldBe("Test2");
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principal.Identities.Skip(2).First().Name.ShouldBe("Test1");
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}
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[Fact]
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public void AddingPreservesNewIdentitiesAndDropsEmpty()
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{
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var context = new DefaultHttpContext();
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var existingPrincipal = new ClaimsPrincipal(new ClaimsIdentity());
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var identityNoAuthTypeWithClaim = new ClaimsIdentity();
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identityNoAuthTypeWithClaim.AddClaim(new Claim("identityNoAuthTypeWithClaim", "yes"));
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existingPrincipal.AddIdentity(identityNoAuthTypeWithClaim);
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var identityEmptyWithAuthType = new ClaimsIdentity("empty");
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existingPrincipal.AddIdentity(identityEmptyWithAuthType);
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context.User = existingPrincipal;
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context.User.Identity.IsAuthenticated.ShouldBe(false);
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var newPrincipal = new ClaimsPrincipal();
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var newEmptyIdentity = new ClaimsIdentity();
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var identityTwo = new ClaimsIdentity("yep");
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newPrincipal.AddIdentity(newEmptyIdentity);
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newPrincipal.AddIdentity(identityTwo);
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context.User = SecurityHelper.MergeUserPrincipal(context.User, newPrincipal);
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// Preserve newPrincipal order
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context.User.Identity.IsAuthenticated.ShouldBe(false);
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context.User.Identity.Name.ShouldBe(null);
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var principal = context.User;
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principal.Identities.Count().ShouldBe(4);
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principal.Identities.Skip(0).First().ShouldBe(newEmptyIdentity);
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principal.Identities.Skip(1).First().ShouldBe(identityTwo);
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principal.Identities.Skip(2).First().ShouldBe(identityNoAuthTypeWithClaim);
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principal.Identities.Skip(3).First().ShouldBe(identityEmptyWithAuthType);
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// This merge should drop newEmptyIdentity since its empty
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context.User = SecurityHelper.MergeUserPrincipal(context.User, new GenericPrincipal(new GenericIdentity("Test3", "Gamma"), new string[0]));
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context.User.Identity.AuthenticationType.ShouldBe("Gamma");
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context.User.Identity.Name.ShouldBe("Test3");
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principal = context.User;
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principal.Identities.Count().ShouldBe(4);
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principal.Identities.Skip(0).First().Name.ShouldBe("Test3");
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principal.Identities.Skip(1).First().ShouldBe(identityTwo);
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principal.Identities.Skip(2).First().ShouldBe(identityNoAuthTypeWithClaim);
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principal.Identities.Skip(3).First().ShouldBe(identityEmptyWithAuthType);
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}
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}
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}
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