linkchecker/tests/checker/test_https.py

75 lines
2.6 KiB
Python

# Copyright (C) 2004-2014 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Test https.
"""
from unittest.mock import patch
from OpenSSL import crypto
from .httpserver import HttpsServerTest, CookieRedirectHttpRequestHandler
from .. import get_file
from linkcheck import httputil
class TestHttps(HttpsServerTest):
"""
Test https: link checking.
"""
def __init__(self, methodName="runTest"):
super().__init__(methodName=methodName)
self.handler = CookieRedirectHttpRequestHandler
@classmethod
def setUpClass(cls):
key = crypto.PKey()
key.generate_key(crypto.TYPE_RSA, 2048)
cert = crypto.X509()
cert.get_subject().CN = "localhost"
cert.add_extensions(
[crypto.X509Extension(b"subjectAltName", False, b"DNS:localhost")])
cert.set_serial_number(1000)
cert.gmtime_adj_notBefore(0)
cert.set_notAfter(b"21190102030405Z")
cert.set_issuer(cert.get_subject())
cert.set_pubkey(key)
cert.sign(key, "sha1")
with open(get_file("https_key.pem"), "wb") as f:
f.write(crypto.dump_privatekey(crypto.FILETYPE_PEM, key))
with open(get_file("https_cert.pem"), "wb") as f:
f.write(crypto.dump_certificate(crypto.FILETYPE_PEM, cert))
def test_https(self):
url = self.get_url("")
resultlines = [
"url %s" % url,
"cache key %s" % url,
"real url %s" % url,
"valid",
]
confargs = dict(sslverify=False)
with patch.dict("os.environ",
{"REQUESTS_CA_BUNDLE": get_file("https_cert.pem")}):
self.direct(url, resultlines, recursionlevel=0, confargs=confargs)
def test_x509_to_dict(self):
with open(get_file("https_cert.pem"), "rb") as f:
cert = crypto.load_certificate(crypto.FILETYPE_PEM, f.read())
self.assertEqual(
httputil.x509_to_dict(cert)["notAfter"], "Jan 02 03:04:05 2119 GMT"
)