diff options
Diffstat (limited to 'Lib/urllib/request.py')
| -rw-r--r-- | Lib/urllib/request.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/urllib/request.py b/Lib/urllib/request.py index e0a96e0edb..c519c2d403 100644 --- a/Lib/urllib/request.py +++ b/Lib/urllib/request.py @@ -2492,8 +2492,12 @@ def proxy_bypass_environment(host, proxies=None): # check if the host ends with any of the DNS suffixes no_proxy_list = [proxy.strip() for proxy in no_proxy.split(',')] for name in no_proxy_list: - if name and (hostonly.endswith(name) or host.endswith(name)): - return 1 + if name: + name = re.escape(name) + pattern = r'(.+\.)?%s$' % name + if (re.match(pattern, hostonly, re.I) + or re.match(pattern, host, re.I)): + return 1 # otherwise, don't bypass return 0 |