Issue #26657: Fix Windows directory traversal vulnerability with http.server

Based on patch by Philipp Hagemeister.  This fixes a regression caused by
revision f4377699fd47.
This commit is contained in:
Martin Panter 2016-04-18 03:45:18 +00:00
parent 6aafbd433d
commit d274b3f1f1
3 changed files with 26 additions and 3 deletions

View file

@ -12,6 +12,7 @@ import os
import sys
import re
import base64
import ntpath
import shutil
import urllib.parse
import html
@ -918,6 +919,24 @@ class SimpleHTTPRequestHandlerTestCase(unittest.TestCase):
path = self.handler.translate_path('//filename?foo=bar')
self.assertEqual(path, self.translated)
def test_windows_colon(self):
with support.swap_attr(server.os, 'path', ntpath):
path = self.handler.translate_path('c:c:c:foo/filename')
path = path.replace(ntpath.sep, os.sep)
self.assertEqual(path, self.translated)
path = self.handler.translate_path('\\c:../filename')
path = path.replace(ntpath.sep, os.sep)
self.assertEqual(path, self.translated)
path = self.handler.translate_path('c:\\c:..\\foo/filename')
path = path.replace(ntpath.sep, os.sep)
self.assertEqual(path, self.translated)
path = self.handler.translate_path('c:c:foo\\c:c:bar/filename')
path = path.replace(ntpath.sep, os.sep)
self.assertEqual(path, self.translated)
class MiscTestCase(unittest.TestCase):
def test_all(self):