Dima Tisnek added the comment:
re: cert_paths = [...]
This approach is rather problematic, there's no guarantee that a path trusted
on one system is trusted on another.
I saw this in setuptools branch, where it does:
for path in cert_path:
if os.path.exists(path)
return path
Let's say you're user1 on osx and your native true path is
"/System/Library/OpenSSL/certs/cert.pem", can you guarantee that someone else,
user2, cannot sneak their hacked files into "/etc/pki/" (presumably missing
altogether) or "/usr/local/share/"?
Because if user2 can do that, suddenly user1 verifies all traffic against
hacked ca list.
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nosy: +Dima.Tisnek
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue13655>
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