AspNet.Security.OAuth.Okta/OktaAuthenticationExtensions.cs

Adds Okta OAuth authentication to ASP.NET Core apps via extension methods.

// Source: https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
/*
 * Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
 * See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
 * for more information concerning the license and the contributors participating to this project.
 */

using AspNet.Security.OAuth.Okta;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Options;

namespace Microsoft.Extensions.DependencyInjection;

/// <summary>
/// Extension methods to add Okta authentication capabilities to an HTTP application pipeli

... (truncated -- full source via MCP)