gistfile1.txt

diff --git a/swift/common/wsgi.py b/swift/common/wsgi.py
index 6b62fb2..b9e96fa 100644
--- a/swift/common/wsgi.py
+++ b/swift/common/wsgi.py
@@ -415,6 +415,12 @@ class SwiftHttpProtocol(wsgi.HttpProtocol):
 
 
 class SwiftHttpProxiedProtocol(SwiftHttpProtocol):
+
+    def get_environ(self):
+        env = SwiftHttpProtocol.get_environ(self)
+        env.update(getattr(self, 'update_environ', {}))
+        return env
+
     def parse_request(self):
         """
         Require HAProxy PROXY protocol, version 1.
@@ -432,6 +438,11 @@ class SwiftHttpProxiedProtocol(SwiftHttpProtocol):
                 if known or proxy_parts[1].startswith('UNKNOWN'):
                     self.raw_requestline = self.rfile.readline(
                         self.server.url_length_limit)
+                    if proxy_parts[5] == '443':
+                        self.update_environ = {
+                            'wsgi.url_scheme': 'https',
+                            'HTTPS': 'on',
+                        }
                     return wsgi.HttpProtocol.parse_request(self)
             self.send_error(400, 'Bad PROXY line: %r' %
                             self.raw_requestline)