https://github.com/identitymodel/identitymodel.aspnetcore.oauth2introspection

ASP.NET Core authentication handler for OAuth 2.0 token introspection
https://github.com/identitymodel/identitymodel.aspnetcore.oauth2introspection

Last synced: 3 months ago
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ASP.NET Core authentication handler for OAuth 2.0 token introspection

• Host: GitHub
• URL: https://github.com/identitymodel/identitymodel.aspnetcore.oauth2introspection
• Owner: IdentityModel
• License: apache-2.0
• Created: 2015-12-26T20:47:25.000Z (over 9 years ago)
• Default Branch: main
• Last Pushed: 2024-09-09T06:04:21.000Z (10 months ago)
• Last Synced: 2025-04-11T23:14:55.838Z (3 months ago)
• Language: C#
• Homepage:
• Size: 295 KB
• Stars: 148
• Watchers: 10
• Forks: 69
• Open Issues: 17
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# IdentityModel.AspNetCore.OAuth2Introspection

ASP.NET Core authentication handler for OAuth 2.0 token introspection

https://tools.ietf.org/html/rfc7662

## Configuration

```csharp

services.AddAuthentication(OAuth2IntrospectionDefaults.AuthenticationScheme)

    .AddOAuth2Introspection(options =>

    {

        options.Authority = "https://base_address_of_token_service";

        options.ClientId = "client_id_for_introspection_endpoint";

        options.ClientSecret = "client_secret_for_introspection_endpoint";

    });

```

## Configuring Backchannel HTTP Client

If configuration, such as using a proxy, is required for the HTTP client calling the Authority then it can be done by registering a named HTTP Client as follows

```csharp

services.AddHttpClient(OAuth2IntrospectionDefaults.BackChannelHttpClientName) 

    .AddHttpMessageHandler(() => 

    {

        //Configure client/handler for the back channel HTTP Client here

        return new HttpClientHandler

            {

                UseProxy = true,

                Proxy = new WebProxy(WebProxyUri, true)

            };

    }

```