Add HTTP headers to avoid proxy caching

EmpireProject · Feb 13, 2017 · 2ff9375 · 2ff9375
1 parent 85e28b2
commit 2ff9375
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/lib/listeners/http.py b/lib/listeners/http.py
@@ -97,7 +97,7 @@ def __init__(self, mainMenu, params=[]):
                 'Value'         :   ''
             },
             'ServerVersion' : {
-                'Description'   :   'TServer header for the control server.',
+                'Description'   :   'Server header for the control server.',
                 'Required'      :   True,
                 'Value'         :   'Microsoft-IIS/7.5'
             }
@@ -687,6 +687,15 @@ def change_header(response):
             return response
 
 
+        @app.after_request
+        def add_proxy_headers(response):
+            "Add HTTP headers to avoid proxy caching."
+            response.headers['Cache-Control'] = "no-cache, no-store, must-revalidate"
+            response.headers['Pragma'] = "no-cache"
+            response.headers['Expires'] = "0"
+            return response
+
+
         @app.route('/<path:request_uri>', methods=['GET'])
         def handle_get(request_uri):
             """

diff --git a/lib/listeners/http_com.py b/lib/listeners/http_com.py
@@ -98,7 +98,7 @@ def __init__(self, mainMenu, params=[]):
                 'Value'         :   ''
             },
             'ServerVersion' : {
-                'Description'   :   'TServer header for the control server.',
+                'Description'   :   'Server header for the control server.',
                 'Required'      :   True,
                 'Value'         :   'Microsoft-IIS/7.5'
             }
@@ -458,6 +458,15 @@ def change_header(response):
             return response
 
 
+        @app.after_request
+        def add_proxy_headers(response):
+            "Add HTTP headers to avoid proxy caching."
+            response.headers['Cache-Control'] = "no-cache, no-store, must-revalidate"
+            response.headers['Pragma'] = "no-cache"
+            response.headers['Expires'] = "0"
+            return response
+
+
         @app.route('/<path:request_uri>', methods=['GET'])
         def handle_get(request_uri):
             """