From 569045fcd5c413a8a2066b91199a30c3da0e020e Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kspearrin@users.noreply.github.com>
Date: Fri, 28 May 2021 14:06:42 -0400
Subject: [PATCH] add `auth-email` header to auth request (#1414)

---
 src/Core/Models/Request/TokenRequest.cs | 9 +++++++++
 src/Core/Services/ApiService.cs         | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/Core/Models/Request/TokenRequest.cs b/src/Core/Models/Request/TokenRequest.cs
index d6a58bd95..a188fe2c3 100644
--- a/src/Core/Models/Request/TokenRequest.cs
+++ b/src/Core/Models/Request/TokenRequest.cs
@@ -1,6 +1,7 @@
 using Bit.Core.Enums;
 using System;
 using System.Collections.Generic;
+using System.Net.Http.Headers;
 using System.Text;
 
 namespace Bit.Core.Models.Request
@@ -78,5 +79,13 @@ namespace Bit.Core.Models.Request
             }
             return obj;
         }
+
+        public void AlterIdentityTokenHeaders(HttpRequestHeaders headers)
+        {
+            if (MasterPasswordHash != null && Email != null)
+            {
+                headers.Add("Auth-Email", Email);
+            }
+        }
     }
 }
diff --git a/src/Core/Services/ApiService.cs b/src/Core/Services/ApiService.cs
index 81434a549..5d86c031e 100644
--- a/src/Core/Services/ApiService.cs
+++ b/src/Core/Services/ApiService.cs
@@ -91,6 +91,7 @@ namespace Bit.Core.Services
                 Content = new FormUrlEncodedContent(request.ToIdentityToken(_platformUtilsService.IdentityClientId))
             };
             requestMessage.Headers.Add("Accept", "application/json");
+            request.AlterIdentityTokenHeaders(requestMessage.Headers);
 
             HttpResponseMessage response;
             try