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bpo-39342: Expose X509_V_FLAG_ALLOW_PROXY_CERTS in ssl module #18011

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Merged
merged 2 commits into from
Mar 18, 2021
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bpo-39342: Expose X509_V_FLAG_ALLOW_PROXY_CERTS in ssl module #18011

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bpo-39342: Expose X509_V_FLAG_ALLOW_PROXY_CERTS as ssl.VERIFY_ALLOW_P…
chrisburr Jan 15, 2020
065c1cc
bpo-39342: Update added in version to 3.10
chrisburr Dec 9, 2020
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7 changes: 7 additions & 0 deletions Doc/library/ssl.rst
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Expand Up @@ -634,6 +634,13 @@ Constants

.. versionadded:: 3.4

.. data:: VERIFY_ALLOW_PROXY_CERTS

Possible value for :attr:`SSLContext.verify_flags` to enables proxy
certificate verification.

.. versionadded:: 3.10

.. data:: VERIFY_X509_TRUSTED_FIRST

Possible value for :attr:`SSLContext.verify_flags`. It instructs OpenSSL to
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2 changes: 2 additions & 0 deletions Lib/test/test_ssl.py
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Expand Up @@ -1305,6 +1305,8 @@ def test_verify_flags(self):
self.assertEqual(ctx.verify_flags, ssl.VERIFY_CRL_CHECK_CHAIN)
ctx.verify_flags = ssl.VERIFY_DEFAULT
self.assertEqual(ctx.verify_flags, ssl.VERIFY_DEFAULT)
ctx.verify_flags = ssl.VERIFY_ALLOW_PROXY_CERTS
self.assertEqual(ctx.verify_flags, ssl.VERIFY_ALLOW_PROXY_CERTS)
# supports any value
ctx.verify_flags = ssl.VERIFY_CRL_CHECK_LEAF | ssl.VERIFY_X509_STRICT
self.assertEqual(ctx.verify_flags,
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4 changes: 4 additions & 0 deletions Misc/NEWS.d/next/Library/2020-01-15-11-15-35.bpo-39342.S8PuJO.rst
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@@ -0,0 +1,4 @@
Expose ``X509_V_FLAG_ALLOW_PROXY_CERTS`` as
:data:`~ssl.VERIFY_ALLOW_PROXY_CERTS` to allow proxy certificate validation
as explained in
https://www.openssl.org/docs/man1.1.1/man7/proxy-certificates.html.
2 changes: 2 additions & 0 deletions Modules/_ssl.c
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Expand Up @@ -6181,6 +6181,8 @@ sslmodule_init_constants(PyObject *m)
X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL);
PyModule_AddIntConstant(m, "VERIFY_X509_STRICT",
X509_V_FLAG_X509_STRICT);
PyModule_AddIntConstant(m, "VERIFY_ALLOW_PROXY_CERTS",
X509_V_FLAG_ALLOW_PROXY_CERTS);
#ifdef X509_V_FLAG_TRUSTED_FIRST
PyModule_AddIntConstant(m, "VERIFY_X509_TRUSTED_FIRST",
X509_V_FLAG_TRUSTED_FIRST);
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