New submission from Serhiy Storchaka <storchaka+cpyt...@gmail.com>:
There are several issues with urllib.request.proxy_bypass_environment: 1. Leading dots are ignored in the proxy list, but not in the checked hostname. So ".localhost" does not matches ".localhost" in the proxy list. 2. A single trailing \n in the checked hostname is ignored, so "localhost\n" passes the check if the proxy list contains "localhost". But "localhost\n\n" and "localhost " do not pass. This is an artifact of using $ in the regular expression. ---------- components: Library (Lib) messages: 358444 nosy: orsenthil, serhiy.storchaka priority: normal severity: normal status: open title: Issues with urllib.request.proxy_bypass_environment type: behavior versions: Python 3.7, Python 3.8, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39057> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
