fix for python3 compatibility (#1467)

if the value returned from the leak function is a str, it converts it to a bytearray for pytohn3 compatibility. Assuming a string is returned is flaky and likely wrong.
Gallopsled · Apr 1, 2020 · 91d464b · 91d464b
1 parent a7678f7
commit 91d464b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pwnlib/dynelf.py b/pwnlib/dynelf.py
@@ -87,9 +87,11 @@ def gnu_hash(s):
 
     Function used to generated GNU-style hashes for strings.
     """
+    if isinstance(s, str):
+        s = bytearray(s, 'utf8')
     h = 5381
     for c in s:
-        h = h * 33 + ord(c)
+        h = h * 33 + c
     return h & 0xffffffff
 
 class DynELF(object):