From bfc723cecfb0383679d1d50744e36c33c58515dd Mon Sep 17 00:00:00 2001 From: Jody Klymak Date: Wed, 12 Aug 2020 06:48:47 -0700 Subject: [PATCH] Backport PR #18225: Use certifi when downloading bundled build requirements. --- setup.py | 1 + setupext.py | 10 +++++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index 38b5d44f2201..924d0382e4ed 100644 --- a/setup.py +++ b/setup.py @@ -275,6 +275,7 @@ def build_extensions(self): python_requires='>={}'.format('.'.join(str(n) for n in min_version)), setup_requires=[ + "certifi>=2020.06.20", "numpy>=1.15", ], install_requires=[ diff --git a/setupext.py b/setupext.py index ed6a7a76e4a2..fda44ed7db3b 100644 --- a/setupext.py +++ b/setupext.py @@ -42,6 +42,13 @@ def _get_hash(data): return hasher.hexdigest() +@functools.lru_cache() +def _get_ssl_context(): + import certifi + import ssl + return ssl.create_default_context(cafile=certifi.where()) + + def download_or_cache(url, sha): """ Get bytes from the given url or local cache. @@ -73,7 +80,8 @@ def download_or_cache(url, sha): # default User-Agent, but not (for example) wget; so I don't feel too # bad passing in an empty User-Agent. with urllib.request.urlopen( - urllib.request.Request(url, headers={"User-Agent": ""})) as req: + urllib.request.Request(url, headers={"User-Agent": ""}), + context=_get_ssl_context()) as req: data = req.read() file_sha = _get_hash(data) pFad - Phonifier reborn

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