Adding WAF script for SecureIIS

lib/core/decorators.py

@@ -13,7 +13,7 @@ def cachedmethod(f, cache={}):
     """
 
     def _(*args, **kwargs):
-        key = (f, tuple(args), frozenset(kwargs.items()))
+        key = (f, tuple(args), str(kwargs))
         if key not in cache:
             cache[key] = f(*args, **kwargs)
         return cache[key]

lib/core/enums.py

@@ -152,6 +152,7 @@ class HTTPHEADER:
     REFERER = "Referer"
     SERVER = "Server"
     USER_AGENT = "User-Agent"
+    TRANSFER_ENCODING = "Transfer-Encoding"
 
 class EXPECTED:
     BOOL = "bool"