DarkLoop.Azure.Functions.Authorize 4.0.0

dotnet add package DarkLoop.Azure.Functions.Authorize --version 4.0.0                
NuGet\Install-Package DarkLoop.Azure.Functions.Authorize -Version 4.0.0                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="DarkLoop.Azure.Functions.Authorize" Version="4.0.0" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add DarkLoop.Azure.Functions.Authorize --version 4.0.0                
#r "nuget: DarkLoop.Azure.Functions.Authorize, 4.0.0"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install DarkLoop.Azure.Functions.Authorize as a Cake Addin
#addin nuget:?package=DarkLoop.Azure.Functions.Authorize&version=4.0.0

// Install DarkLoop.Azure.Functions.Authorize as a Cake Tool
#tool nuget:?package=DarkLoop.Azure.Functions.Authorize&version=4.0.0                


Bringing AuthorizeAttribute Behavior to Azure Functions v3 and v4 (In-Process)

It hooks into .NET Core dependency injection container to enable authentication and authorization in the same way ASP.NET Core does.

Using the package

Installing the package

dotnet add package DarkLoop.Azure.Functions.Authorize

Setting up authentication

The goal is to utilize the same authentication framework provided for ASP.NET Core

using Microsoft.Azure.Functions.Extensions.DependencyInjection;
using MyFunctionAppNamespace;

[assembly: FunctionsStartup(typeof(Startup))]
namespace MyFunctionAppNamespace
  class Startup : FunctionsStartup
    public void Configure(IFunctionsHostBuilder builder)
        .AddAuthentication(options =>
          options.DefaultAuthenticationScheme = JwtBearerDefaults.AuthenticationScheme;
          options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
        .AddOpenIdConnect(options =>
          options.ClientId = "<my-client-id>";
          // ... more options here
        .AddJwtBearer(options =>
          options.Audience = "<my-audience>";
          // ... more options here

        .AddAuthorization(options =>
          options.AddPolicy("OnlyAdmins", policyBuilder =>
            // configure my policy requirements

No need to register the middleware the way we do for ASP.NET Core applications.

Using the attribute

And now lets use FunctionAuthorizeAttribute the same way we use AuthorizeAttribute in our ASP.NET Core applications.

public class Functions
  public async Task<IActionResult> GetRecord(
    [HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequest req,
    ILogger log)
    var user = req.HttpContext.User;
    var record = GetUserData(user.Identity.Name);
    return new OkObjectResult(record);

  [FunctionAuthorize(Policy = "OnlyAdmins")]
  public async Task<IActionResult> GetAllRecords(
    [HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequest req,
    ILogger log)
    var records = GetAllData();
    return new OkObjectResult(records);
Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on DarkLoop.Azure.Functions.Authorize:

Package Downloads

Facilities for authorizing calls to Igloo APIs.

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Version Downloads Last updated
4.0.0 407 3/19/2024
4.0.0-preview-240319-1 63 3/19/2024
4.0.0-preview-240311-16 64 3/11/2024
4.0.0-preview-240304-38 113 3/4/2024
3.1.3 3,646 2/12/2024
3.1.3-preview-240211-5 147 2/11/2024
3.1.3-preview-240211-2 160 2/11/2024
3.1.2 49,560 11/30/2022
3.1.2-preview-221118-1 222 11/18/2022
3.1.1 9,363 11/7/2022
3.1.1-preview-221107-1 237 11/7/2022
3.1.1-preview-220811-1 313 8/11/2022
3.1.0 121,620 12/6/2021
3.1.0-preview-211123-1 5,373 11/23/2021
3.0.12-preview-211118-1 410 11/18/2021
3.0.12-preview-210730-1 645 7/30/2021
3.0.11-preview-210408-4 2,335 4/8/2021
3.0.11-preview-210408-3 313 4/8/2021
3.0.11-preview-210408-2 327 4/8/2021
3.0.11-preview-210408-1 318 4/8/2021
3.0.11-preview-210407-11 444 4/7/2021