bitwarden-server/test/Api.Test/Auth/Controllers/WebAuthnControllerTests.cs

using Bit.Api.Auth.Controllers;
using Bit.Api.Auth.Models.Request.Accounts;
using Bit.Api.Auth.Models.Request.Webauthn;
using Bit.Core.Auth.Models.Business.Tokenables;
using Bit.Core.Entities;
using Bit.Core.Exceptions;
using Bit.Core.Services;
using Bit.Core.Tokens;
using Bit.Test.Common.AutoFixture;
using Bit.Test.Common.AutoFixture.Attributes;
using Fido2NetLib;
using NSubstitute;
using NSubstitute.ReturnsExtensions;
using Xunit;

namespace Bit.Api.Test.Auth.Controllers;

[ControllerCustomize(typeof(WebAuthnController))]
[SutProviderCustomize]
public class WebAuthnControllerTests
{
    [Theory, BitAutoData]
    public async Task Get_UserNotFound_ThrowsUnauthorizedAccessException(SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange 
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsNullForAnyArgs();

        // Act
        var result = () => sutProvider.Sut.Get();

        // Assert
        await Assert.ThrowsAsync<UnauthorizedAccessException>(result);
    }

    [Theory, BitAutoData]
    public async Task PostOptions_UserNotFound_ThrowsUnauthorizedAccessException(SecretVerificationRequestModel requestModel, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange 
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsNullForAnyArgs();

        // Act
        var result = () => sutProvider.Sut.PostOptions(requestModel);

        // Assert
        await Assert.ThrowsAsync<UnauthorizedAccessException>(result);
    }

    [Theory, BitAutoData]
    public async Task PostOptions_UserVerificationFailed_ThrowsBadRequestException(SecretVerificationRequestModel requestModel, User user, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsForAnyArgs(user);
        sutProvider.GetDependency<IUserService>().VerifySecretAsync(user, default).Returns(false);

        // Act
        var result = () => sutProvider.Sut.PostOptions(requestModel);

        // Assert
        await Assert.ThrowsAsync<BadRequestException>(result);
    }

    [Theory, BitAutoData]
    public async Task Post_UserNotFound_ThrowsUnauthorizedAccessException(WebAuthnCredentialRequestModel requestModel, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange 
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsNullForAnyArgs();

        // Act
        var result = () => sutProvider.Sut.Post(requestModel);

        // Assert
        await Assert.ThrowsAsync<UnauthorizedAccessException>(result);
    }

    [Theory, BitAutoData]
    public async Task Post_ExpiredToken_ThrowsBadRequestException(WebAuthnCredentialRequestModel requestModel, CredentialCreateOptions createOptions, User user, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange
        var token = new WebAuthnCredentialCreateOptionsTokenable(user, createOptions);
        sutProvider.GetDependency<IUserService>()
            .GetUserByPrincipalAsync(default)
            .ReturnsForAnyArgs(user);
        sutProvider.GetDependency<IDataProtectorTokenFactory<WebAuthnCredentialCreateOptionsTokenable>>()
            .Unprotect(requestModel.Token)
            .Returns(token);

        // Act
        var result = () => sutProvider.Sut.Post(requestModel);

        // Assert
        await Assert.ThrowsAsync<BadRequestException>(result);
    }

    [Theory, BitAutoData]
    public async Task Post_ValidInput_Returns(WebAuthnCredentialRequestModel requestModel, CredentialCreateOptions createOptions, User user, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange
        var token = new WebAuthnCredentialCreateOptionsTokenable(user, createOptions);
        sutProvider.GetDependency<IUserService>()
            .GetUserByPrincipalAsync(default)
            .ReturnsForAnyArgs(user);
        sutProvider.GetDependency<IUserService>()
            .CompleteWebAuthLoginRegistrationAsync(user, requestModel.Name, createOptions, Arg.Any<AuthenticatorAttestationRawResponse>())
            .Returns(true);
        sutProvider.GetDependency<IDataProtectorTokenFactory<WebAuthnCredentialCreateOptionsTokenable>>()
            .Unprotect(requestModel.Token)
            .Returns(token);

        // Act
        await sutProvider.Sut.Post(requestModel);

        // Assert
        // Nothing to assert since return is void
    }

    [Theory, BitAutoData]
    public async Task Delete_UserNotFound_ThrowsUnauthorizedAccessException(Guid credentialId, SecretVerificationRequestModel requestModel, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange 
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsNullForAnyArgs();

        // Act
        var result = () => sutProvider.Sut.Delete(credentialId, requestModel);

        // Assert
        await Assert.ThrowsAsync<UnauthorizedAccessException>(result);
    }

    [Theory, BitAutoData]
    public async Task Delete_UserVerificationFailed_ThrowsBadRequestException(Guid credentialId, SecretVerificationRequestModel requestModel, User user, SutProvider<WebAuthnController> sutProvider)
    {
        // Arrange
        sutProvider.GetDependency<IUserService>().GetUserByPrincipalAsync(default).ReturnsForAnyArgs(user);
        sutProvider.GetDependency<IUserService>().VerifySecretAsync(user, default).Returns(false);

        // Act
        var result = () => sutProvider.Sut.Delete(credentialId, requestModel);

        // Assert
        await Assert.ThrowsAsync<BadRequestException>(result);
    }
}