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Add a MailChimp provider
1 parent c5d62fe commit f801033

12 files changed

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‎AspNet.Security.OAuth.Providers.sln‎

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@@ -83,6 +83,8 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "AspNet.Security.OAuth.Strav
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EndProject
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Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "AspNet.Security.OAuth.Untappd", "src\AspNet.Security.OAuth.Untappd\AspNet.Security.OAuth.Untappd.xproj", "{C17F7C35-4CAD-408F-9031-44EF1A3CC379}"
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EndProject
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Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "AspNet.Security.OAuth.MailChimp", "src\AspNet.Security.OAuth.MailChimp\AspNet.Security.OAuth.MailChimp.xproj", "{337B29EB-54B4-43BF-8ADC-A5B3D11538AF}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
@@ -241,6 +243,10 @@ Global
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{C17F7C35-4CAD-408F-9031-44EF1A3CC379}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{C17F7C35-4CAD-408F-9031-44EF1A3CC379}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{C17F7C35-4CAD-408F-9031-44EF1A3CC379}.Release|Any CPU.Build.0 = Release|Any CPU
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{337B29EB-54B4-43BF-8ADC-A5B3D11538AF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{337B29EB-54B4-43BF-8ADC-A5B3D11538AF}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{337B29EB-54B4-43BF-8ADC-A5B3D11538AF}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{337B29EB-54B4-43BF-8ADC-A5B3D11538AF}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
@@ -284,5 +290,6 @@ Global
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{D0713EFF-8FBA-4145-8E57-5DF1CFBBC0EF} = {C1352FD3-AE8B-43EE-B45B-F6E0B3FBAC6D}
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{F276EB53-7758-4CEE-8013-61BA537B94C6} = {C1352FD3-AE8B-43EE-B45B-F6E0B3FBAC6D}
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{C17F7C35-4CAD-408F-9031-44EF1A3CC379} = {C1352FD3-AE8B-43EE-B45B-F6E0B3FBAC6D}
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{337B29EB-54B4-43BF-8ADC-A5B3D11538AF} = {C1352FD3-AE8B-43EE-B45B-F6E0B3FBAC6D}
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EndGlobalSection
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EndGlobal

‎README.md‎

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@@ -36,6 +36,7 @@ We would love it if you could help contributing to this repository. Please look
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* [Dave Timmins](https://github.com/davetimmins)
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* [Eric Green](https://github.com/ericgreenmix)
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* [Ethan Celletti](https://github.com/Gekctek)
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* [Igor Simovic](https://github.com/igorsimovic)
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* [James Holcomb](https://github.com/jamesholcomb)
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* [Jason Loeffler](https://github.com/jmloeffler)
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* [Jerrie Pelser](https://github.com/jerriep)

‎samples/Mvc.Client/Startup.cs‎

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@@ -43,7 +43,7 @@ public void Configure(IApplicationBuilder app) {
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app.UseGitHubAuthentication(new GitHubAuthenticationOptions {
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ClientId = "49e302895d8b09ea5656",
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ClientSecret = "98f1bf028608901e9df91d64ee61536fe562064b",
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Scope = {"user:email"}
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Scope = { "user:email" }
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});
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app.UseMvc();

‎samples/Mvc.Client/project.json‎

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"AspNet.Security.OAuth.Imgur": { "target": "project" },
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"AspNet.Security.OAuth.Instagram": { "target": "project" },
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"AspNet.Security.OAuth.LinkedIn": { "target": "project" },
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"AspNet.Security.OAuth.MailChimp": { "target": "project" },
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"AspNet.Security.OAuth.Myob": { "target": "project" },
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"AspNet.Security.OAuth.Onshape": { "target": "project" },
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"AspNet.Security.OAuth.Paypal": { "target": "project" },

‎src/AspNet.Security.OAuth.MailChimp/AspNet.Security.OAuth.MailChimp.xproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
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<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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</PropertyGroup>
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<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.Props" Condition="'$(VSToolsPath)' != ''" />
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<PropertyGroup Label="Globals">
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<ProjectGuid>337b29eb-54b4-43bf-8adc-a5b3d11538af</ProjectGuid>
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<RootNamespace>AspNet.Security.OAuth.MailChimp</RootNamespace>
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<BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">.\obj</BaseIntermediateOutputPath>
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<OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
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</PropertyGroup>
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<PropertyGroup>
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<SchemaVersion>2.0</SchemaVersion>
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</PropertyGroup>
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<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.targets" Condition="'$(VSToolsPath)' != ''" />
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</Project>

‎src/AspNet.Security.OAuth.MailChimp/MailChimpAuthenticationDefaults.cs‎

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/*
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* Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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* See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
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* for more information concerning the license and the contributors participating to this project.
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*/
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using Microsoft.AspNetCore.Builder;
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namespace AspNet.Security.OAuth.MailChimp {
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/// <summary>
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/// Default values used by the MailChimp authentication middleware.
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/// </summary>
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public static class MailChimpAuthenticationDefaults {
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/// <summary>
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/// Default value for <see cref="AuthenticationOptions.AuthenticationScheme"/>.
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/// </summary>
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public const string AuthenticationScheme = "MailChimp";
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/// <summary>
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/// Default value for <see cref="RemoteAuthenticationOptions.DisplayName"/>.
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/// </summary>
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public const string DisplayName = "MailChimp";
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/// <summary>
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/// Default value for <see cref="AuthenticationOptions.ClaimsIssuer"/>.
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/// </summary>
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public const string Issuer = "MailChimp";
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/// <summary>
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/// Default value for <see cref="RemoteAuthenticationOptions.CallbackPath"/>.
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/// </summary>
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public const string CallbackPath = "/signin-mailchimp";
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/// <summary>
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/// Default value for <see cref="OAuthOptions.AuthorizationEndpoint"/>.
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/// </summary>
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public const string AuthorizationEndpoint = "https://login.mailchimp.com/oauth2/authorize";
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/// <summary>
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/// Default value for <see cref="OAuthOptions.TokenEndpoint"/>.
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/// </summary>
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public const string TokenEndpoint = "https://login.mailchimp.com/oauth2/token";
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/// <summary>
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/// Default value for <see cref="OAuthOptions.UserInformationEndpoint"/>.
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/// </summary>
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public const string UserInformationEndpoint = "https://login.mailchimp.com/oauth2/metadata";
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}
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}

‎src/AspNet.Security.OAuth.MailChimp/MailChimpAuthenticationExtensions.cs‎

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/*
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* Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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* See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
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* for more information concerning the license and the contributors participating to this project.
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*/
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using System;
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using AspNet.Security.OAuth.MailChimp;
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using JetBrains.Annotations;
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using Microsoft.Extensions.Options;
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namespace Microsoft.AspNetCore.Builder {
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/// <summary>
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/// Extension methods to add MailChimp authentication capabilities to an HTTP application pipeline.
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/// </summary>
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public static class MailChimpAuthenticationExtensions {
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/// <summary>
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/// Adds the <see cref="MailChimpAuthenticationMiddleware"/> middleware to the specified
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/// <see cref="IApplicationBuilder"/>, which enables MailChimp authentication capabilities.
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/// </summary>
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/// <param name="app">The <see cref="IApplicationBuilder"/> to add the middleware to.</param>
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/// <param name="options">A <see cref="MailChimpAuthenticationOptions"/> that specifies options for the middleware.</param>
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/// <returns>A reference to this instance after the operation has completed.</returns>
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public static IApplicationBuilder UseMailChimpAuthentication(
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[NotNull] this IApplicationBuilder app,
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[NotNull] MailChimpAuthenticationOptions options) {
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if (app == null) {
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throw new ArgumentNullException(nameof(app));
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}
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if (options == null) {
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throw new ArgumentNullException(nameof(options));
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}
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return app.UseMiddleware<MailChimpAuthenticationMiddleware>(Options.Create(options));
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}
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/// <summary>
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/// Adds the <see cref="MailChimpAuthenticationMiddleware"/> middleware to the specified
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/// <see cref="IApplicationBuilder"/>, which enables MailChimp authentication capabilities.
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/// </summary>
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/// <param name="app">The <see cref="IApplicationBuilder"/> to add the middleware to.</param>
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/// <param name="configuration">An action delegate to configure the provided <see cref="MailChimpAuthenticationOptions"/>.</param>
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/// <returns>A reference to this instance after the operation has completed.</returns>
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public static IApplicationBuilder UseMailChimpAuthentication(
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[NotNull] this IApplicationBuilder app,
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[NotNull] Action<MailChimpAuthenticationOptions> configuration) {
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if (app == null) {
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throw new ArgumentNullException(nameof(app));
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}
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if (configuration == null) {
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throw new ArgumentNullException(nameof(configuration));
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}
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var options = new MailChimpAuthenticationOptions();
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configuration(options);
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return app.UseMiddleware<MailChimpAuthenticationMiddleware>(Options.Create(options));
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}
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}
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}

‎src/AspNet.Security.OAuth.MailChimp/MailChimpAuthenticationHandler.cs‎

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/*
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* Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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* See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
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* for more information concerning the license and the contributors participating to this project.
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*/
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Security.Claims;
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using System.Threading.Tasks;
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using AspNet.Security.OAuth.Extensions;
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using JetBrains.Annotations;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.OAuth;
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using Microsoft.AspNetCore.Http.Authentication;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json.Linq;
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namespace AspNet.Security.OAuth.MailChimp {
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public class MailChimpAuthenticationHandler : OAuthHandler<MailChimpAuthenticationOptions> {
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public MailChimpAuthenticationHandler([NotNull] HttpClient client)
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: base(client) {
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}
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protected override async Task<AuthenticationTicket> CreateTicketAsync([NotNull] ClaimsIdentity identity,
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[NotNull] AuthenticationProperties properties, [NotNull] OAuthTokenResponse tokens) {
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var request = new HttpRequestMessage(HttpMethod.Get, Options.UserInformationEndpoint);
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request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
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request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", tokens.AccessToken);
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var response = await Backchannel.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, Context.RequestAborted);
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if (!response.IsSuccessStatusCode) {
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Logger.LogError("An error occurred when retrieving the user profile: the remote server " +
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"returned a {Status} response with the following payload: {Headers} {Body}.",
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/* Status: */ response.StatusCode,
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/* Headers: */ response.Headers.ToString(),
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/* Body: */ await response.Content.ReadAsStringAsync());
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throw new HttpRequestException("An error occurred when retrieving the user profile.");
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}
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var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
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identity.AddOptionalClaim(ClaimTypes.NameIdentifier, MailChimpAuthenticationHelper.GetIdentifier(payload), Options.ClaimsIssuer)
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.AddOptionalClaim(ClaimTypes.Name, MailChimpAuthenticationHelper.GetName(payload), Options.ClaimsIssuer)
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.AddOptionalClaim(ClaimTypes.Email, MailChimpAuthenticationHelper.GetEmail(payload), Options.ClaimsIssuer)
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.AddOptionalClaim(ClaimTypes.Role, MailChimpAuthenticationHelper.GetRole(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:dc", MailChimpAuthenticationHelper.GetDataCenter(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:account_name", MailChimpAuthenticationHelper.GetAccountName(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:login_id", MailChimpAuthenticationHelper.GetLoginId(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:login_email", MailChimpAuthenticationHelper.GetLoginEmail(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:login_url", MailChimpAuthenticationHelper.GetLoginUrl(payload), Options.ClaimsIssuer)
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.AddOptionalClaim("urn:mailchimp:api_endpoint", MailChimpAuthenticationHelper.GetApiEndPoint(payload), Options.ClaimsIssuer);
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var principal = new ClaimsPrincipal(identity);
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var ticket = new AuthenticationTicket(principal, properties, Options.AuthenticationScheme);
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var context = new OAuthCreatingTicketContext(ticket, Context, Options, Backchannel, tokens, payload);
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await Options.Events.CreatingTicket(context);
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return context.Ticket;
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}
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}
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}

‎src/AspNet.Security.OAuth.MailChimp/MailChimpAuthenticationHelper.cs‎

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/*
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* Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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* See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
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* for more information concerning the license and the contributors participating to this project.
5+
*/
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using JetBrains.Annotations;
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using Newtonsoft.Json.Linq;
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namespace AspNet.Security.OAuth.MailChimp {
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/// <summary>
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/// Contains static methods that allow to extract user's information from a <see cref="JObject"/>
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/// instance retrieved from MailChimp after a successful authentication process.
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/// </summary>
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public static class MailChimpAuthenticationHelper {
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/// <summary>
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/// Gets the identifier corresponding to the authenticated user.
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/// </summary>
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public static string GetIdentifier([NotNull] JObject payload) => payload.Value<string>("user_id");
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/// <summary>
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/// Gets the data center corresponding to the authenticated user.
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/// </summary>
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public static string GetDataCenter([NotNull] JObject payload) => payload.Value<string>("dc");
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/// <summary>
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/// Gets the account name corresponding to the authenticated user.
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/// </summary>
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public static string GetAccountName([NotNull] JObject payload) => payload.Value<string>("accountname");
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/// <summary>
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/// Gets the role corresponding to the authenticated user.
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/// </summary>
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public static string GetRole(JObject payload) => payload.Value<string>("role");
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/// <summary>
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/// Gets the email address corresponding to the authenticated user.
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/// </summary>
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public static string GetEmail([NotNull] JObject payload) => payload.Value<JObject>("login")
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?.Value<string>("email");
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/// <summary>
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/// Gets the login id corresponding to the authenticated user.
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/// </summary>
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public static string GetLoginId([NotNull] JObject payload) => payload.Value<JObject>("login")
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?.Value<string>("login_id");
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/// <summary>
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/// Gets the name corresponding to the authenticated user.
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/// </summary>
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public static string GetName([NotNull] JObject payload) => payload.Value<JObject>("login")
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?.Value<string>("login_name");
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/// <summary>
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/// Gets the login email address corresponding to the authenticated user.
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/// </summary>
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public static string GetLoginEmail([NotNull] JObject payload) => payload.Value<JObject>("login")
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?.Value<string>("login_email");
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/// <summary>
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/// Gets the login url address corresponding to the authenticated user.
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/// </summary>
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public static string GetLoginUrl([NotNull] JObject payload) => payload.Value<string>("login_url");
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/// <summary>
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/// Gets the api endpoint address corresponding to the authenticated user.
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/// </summary>
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public static string GetApiEndPoint([NotNull] JObject payload) => payload.Value<string>("api_endpoint");
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}
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}

‎src/AspNet.Security.OAuth.MailChimp/MailChimpAuthenticationMiddleware.cs‎

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/*
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* Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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* See https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers
4+
* for more information concerning the license and the contributors participating to this project.
5+
*/
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using System.Text.Encodings.Web;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.OAuth;
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using Microsoft.AspNetCore.DataProtection;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using JetBrains.Annotations;
15+
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namespace AspNet.Security.OAuth.MailChimp {
17+
public class MailChimpAuthenticationMiddleware : OAuthMiddleware<MailChimpAuthenticationOptions> {
18+
public MailChimpAuthenticationMiddleware(
19+
[NotNull] RequestDelegate next,
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[NotNull] IDataProtectionProvider dataProtectionProvider,
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[NotNull] ILoggerFactory loggerFactory,
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[NotNull] UrlEncoder encoder,
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[NotNull] IOptions<SharedAuthenticationOptions> sharedOptions,
24+
[NotNull] IOptions<MailChimpAuthenticationOptions> options)
25+
: base(next, dataProtectionProvider, loggerFactory, encoder, sharedOptions, options) {
26+
}
27+
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protected override AuthenticationHandler<MailChimpAuthenticationOptions> CreateHandler() {
29+
return new MailChimpAuthenticationHandler(Backchannel);
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}
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}
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}

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