From efcee0a7b7ecf33e6527a98b05b1acdd82c1d2f6 Mon Sep 17 00:00:00 2001
From: Andrew Roberts <adroberts@gmail.com>
Date: Thu, 12 Dec 2019 21:31:21 -0500
Subject: [PATCH] added reverse proxy configuration form and handler

---
 cps/admin.py                   |  4 ++++
 cps/templates/config_edit.html | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/cps/admin.py b/cps/admin.py
index 1862dda8..6cb5bfdb 100644
--- a/cps/admin.py
+++ b/cps/admin.py
@@ -347,6 +347,10 @@ def _configuration_update_helper():
 
     _config_int("config_updatechannel")
 
+    # Reverse proxy login configuration
+    _config_checkbox("config_allow_reverse_proxy_header_login")
+    _config_string("config_reverse_proxy_login_header_name")
+
     # GitHub OAuth configuration
     if config.config_login_type == constants.LOGIN_OAUTH:
         active_oauths = 0
diff --git a/cps/templates/config_edit.html b/cps/templates/config_edit.html
index b46d07f5..0d28b8ea 100644
--- a/cps/templates/config_edit.html
+++ b/cps/templates/config_edit.html
@@ -271,6 +271,16 @@
         </div>
       {% endif %}
     {% endif %}
+        <div class="form-group">
+          <input type="checkbox" id="config_allow_reverse_proxy_header_login" name="config_allow_reverse_proxy_header_login" data-control="reverse-proxy-login-settings" {% if config.config_allow_reverse_proxy_header_login %}checked{% endif %}>
+          <label for="config_allow_reverse_proxy_header_login">{{_('Allow Reverse Proxy Authentication')}}</label>
+        </div>
+        <div data-related="reverse-proxy-login-settings">
+          <div class="form-group">
+            <label for="config_reverse_proxy_login_header_name">{{_('Reverse Proxy Header Name')}}</label>
+            <input type="text" class="form-control" id="config_reverse_proxy_login_header_name" name="config_reverse_proxy_login_header_name" value="{% if config.config_reverse_proxy_login_header_name != None %}{{ config.config_reverse_proxy_login_header_name }}{% endif %}" autocomplete="off">
+          </div>
+        </div>
       </div>
     </div>
   </div>