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179 lines
7.9 KiB
Python
179 lines
7.9 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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#
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import difflib
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import filecmp
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import json
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import logging
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import os
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from datetime import timedelta
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import pytest
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from testenv import Env, CurlClient, LocalClient, ExecResult
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log = logging.getLogger(__name__)
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class TestSSLUse:
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@pytest.fixture(autouse=True, scope='class')
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def _class_scope(self, env, httpd, nghttpx):
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if env.have_h3():
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nghttpx.start_if_needed()
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httpd.clear_extra_configs()
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httpd.reload()
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def test_17_01_sslinfo_plain(self, env: Env, httpd, nghttpx, repeat):
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proto = 'http/1.1'
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
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r = curl.http_get(url=url, alpn_proto=proto)
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assert r.json['HTTPS'] == 'on', f'{r.json}'
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assert 'SSL_SESSION_ID' in r.json, f'{r.json}'
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assert 'SSL_SESSION_RESUMED' in r.json, f'{r.json}'
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assert r.json['SSL_SESSION_RESUMED'] == 'Initial', f'{r.json}'
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@pytest.mark.parametrize("tls_max", ['1.2', '1.3'])
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def test_17_02_sslinfo_reconnect(self, env: Env, httpd, nghttpx, tls_max, repeat):
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proto = 'http/1.1'
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count = 3
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exp_resumed = 'Resumed'
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xargs = ['--sessionid', '--tls-max', tls_max, f'--tlsv{tls_max}']
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if env.curl_uses_lib('gnutls'):
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if tls_max == '1.3':
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exp_resumed = 'Initial' # 1.2 works in gnutls, but 1.3 does not, TODO
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if env.curl_uses_lib('libressl'):
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if tls_max == '1.3':
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exp_resumed = 'Initial' # 1.2 works in libressl, but 1.3 does not, TODO
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if env.curl_uses_lib('wolfssl'):
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xargs = ['--sessionid', f'--tlsv{tls_max}']
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if tls_max == '1.3':
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exp_resumed = 'Initial' # 1.2 works in wolfssl, but 1.3 does not, TODO
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if env.curl_uses_lib('rustls-ffi'):
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exp_resumed = 'Initial' # rustls does not support sessions, TODO
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if env.curl_uses_lib('bearssl') and tls_max == '1.3':
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pytest.skip('BearSSL does not support TLSv1.3')
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if env.curl_uses_lib('mbedtls') and tls_max == '1.3' and \
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not env.curl_lib_version_at_least('mbedtls', '3.6.0'):
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pytest.skip('mbedtls does not support TLSv1.3')
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curl = CurlClient(env=env)
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# tell the server to close the connection after each request
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urln = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo?'\
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f'id=[0-{count-1}]&close'
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r = curl.http_download(urls=[urln], alpn_proto=proto, with_stats=True,
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extra_args=xargs)
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r.check_response(count=count, http_status=200)
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# should have used one connection for each request, sessions after
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# first should have been resumed
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assert r.total_connects == count, r.dump_logs()
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for i in range(count):
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dfile = curl.download_file(i)
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assert os.path.exists(dfile)
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with open(dfile) as f:
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djson = json.load(f)
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assert djson['HTTPS'] == 'on', f'{i}: {djson}'
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if i == 0:
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assert djson['SSL_SESSION_RESUMED'] == 'Initial', f'{i}: {djson}'
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else:
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assert djson['SSL_SESSION_RESUMED'] == exp_resumed, f'{i}: {djson}'
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# use host name with trailing dot, verify handshake
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_17_03_trailing_dot(self, env: Env, httpd, nghttpx, repeat, proto):
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if env.curl_uses_lib('gnutls'):
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pytest.skip("gnutls does not match hostnames with trailing dot")
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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domain = f'{env.domain1}.'
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url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
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r = curl.http_get(url=url, alpn_proto=proto)
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assert r.exit_code == 0, f'{r}'
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assert r.json, f'{r}'
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if proto != 'h3': # we proxy h3
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# the SNI the server received is without trailing dot
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assert r.json['SSL_TLS_SNI'] == env.domain1, f'{r.json}'
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# use host name with double trailing dot, verify handshake
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_17_04_double_dot(self, env: Env, httpd, nghttpx, repeat, proto):
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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if proto == 'h3' and env.curl_uses_lib('wolfssl'):
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pytest.skip("wolfSSL HTTP/3 peer verification does not properly check")
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curl = CurlClient(env=env)
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domain = f'{env.domain1}..'
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url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
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'-H', f'Host: {env.domain1}',
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])
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if r.exit_code == 0:
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assert r.json, f'{r.stdout}'
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# the SNI the server received is without trailing dot
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if proto != 'h3': # we proxy h3
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assert r.json['SSL_TLS_SNI'] == env.domain1, f'{r.json}'
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assert False, f'should not have succeeded: {r.json}'
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# 7 - rustls rejects a servername with .. during setup
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# 35 - libressl rejects setting an SNI name with trailing dot
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# 60 - peer name matching failed against certificate
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assert r.exit_code in [7, 35, 60], f'{r}'
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# use ip address for connect
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_17_05_ip_addr(self, env: Env, httpd, nghttpx, repeat, proto):
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if env.curl_uses_lib('bearssl'):
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pytest.skip("bearssl does not support cert verification with IP addresses")
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if env.curl_uses_lib('mbedtls'):
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pytest.skip("mbedtls does not support cert verification with IP addresses")
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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domain = f'127.0.0.1'
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url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
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r = curl.http_get(url=url, alpn_proto=proto)
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assert r.exit_code == 0, f'{r}'
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assert r.json, f'{r}'
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if proto != 'h3': # we proxy h3
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# the SNI should not have been used
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assert 'SSL_TLS_SNI' not in r.json, f'{r.json}'
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# use localhost for connect
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_17_06_localhost(self, env: Env, httpd, nghttpx, repeat, proto):
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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domain = f'localhost'
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url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
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r = curl.http_get(url=url, alpn_proto=proto)
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assert r.exit_code == 0, f'{r}'
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assert r.json, f'{r}'
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if proto != 'h3': # we proxy h3
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assert r.json['SSL_TLS_SNI'] == domain, f'{r.json}'
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