From 934d75e9ad72ebaf76df54ea0246a5089f784a13 Mon Sep 17 00:00:00 2001
From: bkrupa <bkrupa21@gmail.com>
Date: Fri, 19 May 2017 16:52:05 -0400
Subject: [PATCH] Added ability to force verify on twitch authentication (#202)

---
 .../TwitchAuthenticationHandler.cs                           | 1 +
 .../TwitchAuthenticationOptions.cs                           | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
index 36a42d8..b74caa5 100644
--- a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
+++ b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
@@ -179,6 +179,7 @@ namespace Owin.Security.Providers.Twitch
                 "?client_id=" + Uri.EscapeDataString(Options.ClientId) +
                 "&redirect_uri=" + Uri.EscapeDataString(redirectUri) +
                 "&scope=" + Uri.EscapeDataString(scope) +
+                "&force_verify=" + Options.ForceVerify.ToString().ToLower() +
                 "&response_type=" + "code" +
                 "&state=" + Uri.EscapeDataString(state);
 
diff --git a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
index 15dd53d..881c83a 100644
--- a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
+++ b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
@@ -120,6 +120,11 @@ namespace Owin.Security.Providers.Twitch
         /// </summary>
         public ISecureDataFormat<AuthenticationProperties> StateDataFormat { get; set; }
 
+        /// <summary>
+        ///     Gets or sets whether to force verify the user during the OAuth flow
+        /// </summary>
+        public bool ForceVerify { get; set; }
+
         /// <summary>
         ///     Initializes a new <see cref="TwitchAuthenticationOptions" />
         /// </summary>