DN/External/curl-8.17.0/tests/http/test_17_ssl_use.py

599 lines
29 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
#
import json
import logging
import os
import re
import pytest
from testenv import Env, CurlClient, LocalClient
log = logging.getLogger(__name__)
class TLSDefs:
TLS_VERSIONS = ['TLSv1', 'TLSv1.1', 'TLSv1.2', 'TLSv1.3']
TLS_VERSION_IDS = {
'TLSv1': 0x301,
'TLSv1.1': 0x302,
'TLSv1.2': 0x303,
'TLSv1.3': 0x304
}
CURL_ARG_MIN_VERSION_ID = {
'none': 0x0,
'tlsv1': 0x301,
'tlsv1.0': 0x301,
'tlsv1.1': 0x302,
'tlsv1.2': 0x303,
'tlsv1.3': 0x304,
}
CURL_ARG_MAX_VERSION_ID = {
'none': 0x0,
'1.0': 0x301,
'1.1': 0x302,
'1.2': 0x303,
'1.3': 0x304,
}
class TestSSLUse:
@pytest.fixture(autouse=True, scope='class')
def _class_scope(self, env, httpd, nghttpx):
env.make_data_file(indir=httpd.docs_dir, fname="data-10k", fsize=10*1024)
def test_17_01_sslinfo_plain(self, env: Env, httpd):
proto = 'http/1.1'
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.json['HTTPS'] == 'on', f'{r.json}'
assert 'SSL_SESSION_ID' in r.json, f'{r.json}'
assert 'SSL_SESSION_RESUMED' in r.json, f'{r.json}'
assert r.json['SSL_SESSION_RESUMED'] == 'Initial', f'{r.json}'
@pytest.mark.parametrize("tls_max", ['1.2', '1.3'])
def test_17_02_sslinfo_reconnect(self, env: Env, tls_max, httpd):
proto = 'http/1.1'
count = 3
exp_resumed = 'Resumed'
xargs = ['--sessionid', '--tls-max', tls_max, f'--tlsv{tls_max}']
if env.curl_uses_lib('libressl'):
if tls_max == '1.3':
exp_resumed = 'Initial' # 1.2 works in LibreSSL, but 1.3 does not, TODO
if env.curl_uses_lib('rustls-ffi'):
exp_resumed = 'Initial' # Rustls does not support sessions, TODO
if env.curl_uses_lib('mbedtls') and tls_max == '1.3' and \
not env.curl_lib_version_at_least('mbedtls', '3.6.0'):
pytest.skip('mbedtls TLSv1.3 session resume not working in 3.6.0')
run_env = os.environ.copy()
run_env['CURL_DEBUG'] = 'ssl'
curl = CurlClient(env=env, run_env=run_env)
# tell the server to close the connection after each request
urln = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo?'\
f'id=[0-{count-1}]&close'
r = curl.http_download(urls=[urln], alpn_proto=proto, with_stats=True,
extra_args=xargs)
r.check_response(count=count, http_status=200)
# should have used one connection for each request, sessions after
# first should have been resumed
assert r.total_connects == count, r.dump_logs()
for i in range(count):
dfile = curl.download_file(i)
assert os.path.exists(dfile)
with open(dfile) as f:
djson = json.load(f)
assert djson['HTTPS'] == 'on', f'{i}: {djson}'
if i == 0:
assert djson['SSL_SESSION_RESUMED'] == 'Initial', f'{i}: {djson}\n{r.dump_logs()}'
else:
assert djson['SSL_SESSION_RESUMED'] == exp_resumed, f'{i}: {djson}\n{r.dump_logs()}'
# use host name with trailing dot, verify handshake
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_03_trailing_dot(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = f'{env.domain1}.'
url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 0, f'{r}'
assert r.json, f'{r}'
if proto != 'h3': # we proxy h3
# the SNI the server received is without trailing dot
assert r.json['SSL_TLS_SNI'] == env.domain1, f'{r.json}'
# use host name with double trailing dot, verify handshake
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_04_double_dot(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = f'{env.domain1}..'
url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'-H', f'Host: {env.domain1}',
])
if r.exit_code == 0:
assert r.json, f'{r.stdout}'
# the SNI the server received is without trailing dot
if proto != 'h3': # we proxy h3
assert r.json['SSL_TLS_SNI'] == env.domain1, f'{r.json}'
assert False, f'should not have succeeded: {r.json}'
# 7 - Rustls rejects a servername with .. during setup
# 35 - LibreSSL rejects setting an SNI name with trailing dot
# 60 - peer name matching failed against certificate
assert r.exit_code in [7, 35, 60], f'{r}'
# use ip address for connect
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_05_good_ip_addr(self, env: Env, proto, httpd, nghttpx):
if env.curl_uses_lib('mbedtls'):
pytest.skip("mbedTLS does use IP addresses in SNI")
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = '127.0.0.1'
url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 0, f'{r}'
assert r.json, f'{r}'
if proto != 'h3': # we proxy h3
# the SNI should not have been used
assert 'SSL_TLS_SNI' not in r.json, f'{r.json}'
# use IP address that is not in cert
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_05_bad_ip_addr(self, env: Env, proto,
httpd, configures_httpd,
nghttpx, configures_nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
httpd.set_domain1_cred_name('domain1-no-ip')
httpd.reload_if_config_changed()
if proto == 'h3':
nghttpx.set_cred_name('domain1-no-ip')
nghttpx.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://127.0.0.1:{env.port_for(proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 60, f'{r}'
# use IP address that is in cert as DNS name (not really legal)
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_05_very_bad_ip_addr(self, env: Env, proto,
httpd, configures_httpd,
nghttpx, configures_nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if env.curl_uses_lib('mbedtls'):
pytest.skip("mbedtls falsely verifies a DNS: altname as IP address")
if env.curl_uses_lib('wolfssl'):
pytest.skip("wolfSSL falsely verifies a DNS: altname as IP address")
httpd.set_domain1_cred_name('domain1-very-bad')
httpd.reload_if_config_changed()
if proto == 'h3':
nghttpx.set_cred_name('domain1-very-bad')
nghttpx.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://127.0.0.1:{env.port_for(proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 60, f'{r}'
# use localhost for connect
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_06_localhost(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = 'localhost'
url = f'https://{env.authority_for(domain, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 0, f'{r}'
assert r.json, f'{r}'
if proto != 'h3': # we proxy h3
assert r.json['SSL_TLS_SNI'] == domain, f'{r.json}'
@staticmethod
def gen_test_17_07_list():
tls13_tests = [
['def', None, True],
['AES128SHA256', ['TLS_AES_128_GCM_SHA256'], True],
['AES128SHA384', ['TLS_AES_256_GCM_SHA384'], False],
['CHACHA20SHA256', ['TLS_CHACHA20_POLY1305_SHA256'], True],
['AES128SHA384+CHACHA20SHA256', ['TLS_AES_256_GCM_SHA384', 'TLS_CHACHA20_POLY1305_SHA256'], True],
]
tls12_tests = [
['def', None, True],
['AES128ish', ['ECDHE-ECDSA-AES128-GCM-SHA256', 'ECDHE-RSA-AES128-GCM-SHA256'], True],
['AES256ish', ['ECDHE-ECDSA-AES256-GCM-SHA384', 'ECDHE-RSA-AES256-GCM-SHA384'], False],
['CHACHA20ish', ['ECDHE-ECDSA-CHACHA20-POLY1305', 'ECDHE-RSA-CHACHA20-POLY1305'], True],
['AES256ish+CHACHA20ish', ['ECDHE-ECDSA-AES256-GCM-SHA384', 'ECDHE-RSA-AES256-GCM-SHA384',
'ECDHE-ECDSA-CHACHA20-POLY1305', 'ECDHE-RSA-CHACHA20-POLY1305'], True],
]
ret = []
for tls_id, tls_proto in {
'TLSv1.2+3': 'TLSv1.3 +TLSv1.2',
'TLSv1.3': 'TLSv1.3',
'TLSv1.2': 'TLSv1.2'}.items():
for [cid13, ciphers13, succeed13] in tls13_tests:
for [cid12, ciphers12, succeed12] in tls12_tests:
id = f'{tls_id}-{cid13}-{cid12}'
ret.append(pytest.param(tls_proto, ciphers13, ciphers12, succeed13, succeed12, id=id))
return ret
@pytest.mark.parametrize(
"tls_proto, ciphers13, ciphers12, succeed13, succeed12",
gen_test_17_07_list())
def test_17_07_ssl_ciphers(self, env: Env, httpd, configures_httpd,
tls_proto, ciphers13, ciphers12,
succeed13, succeed12):
# to test setting cipher suites, the AES 256 ciphers are disabled in the test server
httpd.set_extra_config('base', [
'SSLCipherSuite SSL'
' ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256'
':ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305',
'SSLCipherSuite TLSv1.3'
' TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256',
f'SSLProtocol {tls_proto}'
])
httpd.reload_if_config_changed()
proto = 'http/1.1'
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
# SSL backend specifics
if env.curl_uses_lib('gnutls'):
pytest.skip('GnuTLS does not support setting ciphers')
elif env.curl_uses_lib('boringssl'):
if ciphers13 is not None:
pytest.skip('BoringSSL does not support setting TLSv1.3 ciphers')
elif env.curl_uses_lib('schannel'): # not in CI, so untested
if ciphers12 is not None:
pytest.skip('Schannel does not support setting TLSv1.2 ciphers by name')
elif env.curl_uses_lib('mbedtls') and not env.curl_lib_version_at_least('mbedtls', '3.6.0'):
if tls_proto == 'TLSv1.3':
pytest.skip('mbedTLS < 3.6.0 does not support TLSv1.3')
# test
extra_args = ['--tls13-ciphers', ':'.join(ciphers13)] if ciphers13 else []
extra_args += ['--ciphers', ':'.join(ciphers12)] if ciphers12 else []
r = curl.http_get(url=url, alpn_proto=proto, extra_args=extra_args)
if tls_proto != 'TLSv1.2' and succeed13:
assert r.exit_code == 0, r.dump_logs()
assert r.json['HTTPS'] == 'on', r.dump_logs()
assert r.json['SSL_PROTOCOL'] == 'TLSv1.3', r.dump_logs()
assert ciphers13 is None or r.json['SSL_CIPHER'] in ciphers13, r.dump_logs()
elif tls_proto == 'TLSv1.2' and succeed12:
assert r.exit_code == 0, r.dump_logs()
assert r.json['HTTPS'] == 'on', r.dump_logs()
assert r.json['SSL_PROTOCOL'] == 'TLSv1.2', r.dump_logs()
assert ciphers12 is None or r.json['SSL_CIPHER'] in ciphers12, r.dump_logs()
else:
assert r.exit_code != 0, r.dump_logs()
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_08_cert_status(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if not env.curl_uses_lib('openssl') and \
not env.curl_uses_lib('gnutls') and \
not env.curl_uses_lib('quictls'):
pytest.skip("TLS library does not support --cert-status")
curl = CurlClient(env=env)
domain = 'localhost'
url = f'https://{env.authority_for(domain, proto)}/'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--cert-status'
])
# CURLE_SSL_INVALIDCERTSTATUS, our certs have no OCSP info
assert r.exit_code == 91, f'{r}'
@staticmethod
def gen_test_17_09_list():
return [
[server_tls, min_arg, max_arg]
for server_tls in TLSDefs.TLS_VERSIONS
for min_arg in TLSDefs.CURL_ARG_MIN_VERSION_ID
for max_arg in TLSDefs.CURL_ARG_MAX_VERSION_ID
]
@pytest.mark.parametrize("server_tls, min_arg, max_arg", gen_test_17_09_list())
def test_17_09_ssl_min_max(self, env: Env, httpd, configures_httpd, server_tls, min_arg, max_arg):
# We test if curl using min/max versions arguments (and defaults) can connect
# to a server using 'server_tls' version only
httpd.set_extra_config('base', [
f'SSLProtocol {server_tls}',
'SSLCipherSuite ALL:@SECLEVEL=0',
])
httpd.reload_if_config_changed()
# curl's TLS backend supported version
if env.curl_uses_lib('gnutls') or \
env.curl_uses_lib('quiche') or \
env.curl_uses_lib('aws-lc') or \
env.curl_uses_lib('boringssl'):
curl_supported = [0x301, 0x302, 0x303, 0x304]
elif env.curl_uses_lib('openssl') and \
env.curl_lib_version_before('openssl', '3.0.0'):
curl_supported = [0x301, 0x302, 0x303, 0x304]
else: # most SSL backends dropped support for TLSv1.0, TLSv1.1
curl_supported = [0x303, 0x304]
extra_args = ['--trace-config', 'ssl']
# determine effective min/max version used by curl with these args
if max_arg != 'none':
extra_args.extend(['--tls-max', max_arg])
curl_max_ver = TLSDefs.CURL_ARG_MAX_VERSION_ID[max_arg]
else:
curl_max_ver = max(TLSDefs.TLS_VERSION_IDS.values())
if min_arg != 'none':
extra_args.append(f'--{min_arg}')
curl_min_ver = TLSDefs.CURL_ARG_MIN_VERSION_ID[min_arg]
else:
curl_min_ver = min(0x303, curl_max_ver) # TLSv1.2 is the default now
# collect all versions that curl is allowed with this command lines and supports
curl_allowed = [tid for tid in sorted(TLSDefs.TLS_VERSION_IDS.values())
if curl_min_ver <= tid <= curl_max_ver and
tid in curl_supported]
# we expect a successful transfer, when the server TLS version is allowed
server_ver = TLSDefs.TLS_VERSION_IDS[server_tls]
# do the transfer
proto = 'http/1.1'
run_env = os.environ.copy()
if env.curl_uses_lib('gnutls'):
# we need to override any default system configuration since
# we want to test all protocol versions. Ubuntu (or the GH image)
# disable TSL1.0 and TLS1.1 system wide. We do not want.
our_config = os.path.join(env.gen_dir, 'gnutls_config')
if not os.path.exists(our_config):
with open(our_config, 'w') as fd:
fd.write('# empty\n')
run_env['GNUTLS_SYSTEM_PRIORITY_FILE'] = our_config
curl = CurlClient(env=env, run_env=run_env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=extra_args)
if server_ver in curl_allowed:
assert r.exit_code == 0, f'should succeed, server={server_ver:04x}, curl=[{curl_min_ver:04x}, {curl_max_ver:04x}], allowed={curl_allowed}\n{r.dump_logs()}'
assert r.json['HTTPS'] == 'on', r.dump_logs()
assert r.json['SSL_PROTOCOL'] == server_tls, r.dump_logs()
else:
assert r.exit_code != 0, f'should fail, server={server_ver:04x}, curl=[{curl_min_ver:04x}, {curl_max_ver:04x}]\n{r.dump_logs()}'
@pytest.mark.skipif(condition=not Env.curl_is_debug(), reason="needs curl debug")
@pytest.mark.skipif(condition=not Env.curl_is_verbose(), reason="needs curl verbose strings")
def test_17_10_h3_session_reuse(self, env: Env, httpd, nghttpx):
if not env.have_h3():
pytest.skip("h3 not supported")
if not env.curl_uses_lib('quictls') and \
not (env.curl_uses_lib('openssl') and env.curl_uses_lib('ngtcp2')) and \
not env.curl_uses_lib('gnutls') and \
not env.curl_uses_lib('wolfssl'):
pytest.skip("QUIC session reuse not implemented")
count = 2
docname = 'data-10k'
url = f'https://localhost:{env.https_port}/{docname}'
client = LocalClient(name='cli_hx_download', env=env)
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
r = client.run(args=[
'-n', f'{count}',
'-f', # forbid reuse of connections
'-r', f'{env.domain1}:{env.port_for("h3")}:127.0.0.1',
'-V', 'h3', url
])
r.check_exit_code(0)
# check that TLS session was reused as expected
reused_session = False
for line in r.trace_lines:
if re.match(r'.*\[1-1] (\* )?SSL reusing session.*', line):
reused_session = True
assert reused_session, f'{r}\n{r.dump_logs()}'
# use host name server has no certificate for
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_11_wrong_host(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = f'insecure.{env.tld}'
url = f'https://{domain}:{env.port_for(proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 60, f'{r}'
# use host name server has no cert for with --insecure
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_12_insecure(self, env: Env, proto, httpd, nghttpx):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
domain = f'insecure.{env.tld}'
url = f'https://{domain}:{env.port_for(proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--insecure'
])
assert r.exit_code == 0, f'{r}'
assert r.json, f'{r}'
# connect to an expired certificate
@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
def test_17_14_expired_cert(self, env: Env, proto, httpd):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
url = f'https://{env.expired_domain}:{env.port_for(proto)}/'
r = curl.http_get(url=url, alpn_proto=proto)
assert r.exit_code == 60, f'{r}' # peer failed verification
exp_trace = None
match_trace = None
if env.curl_uses_lib('openssl') or env.curl_uses_lib('quictls'):
exp_trace = r'.*SSL certificate OpenSSL verify result: certificate has expired.*$'
elif env.curl_uses_lib('gnutls'):
exp_trace = r'.*SSL certificate verification failed: certificate has expired\..*'
elif env.curl_uses_lib('wolfssl'):
exp_trace = r'.*server verification failed: certificate has expired\.$'
if exp_trace is not None:
for line in r.trace_lines:
if re.match(exp_trace, line):
match_trace = line
break
assert match_trace, f'Did not find "{exp_trace}" in trace\n{r.dump_logs()}'
@pytest.mark.skipif(condition=not Env.curl_has_feature('SSLS-EXPORT'),
reason='curl lacks SSL session export support')
def test_17_15_session_export(self, env: Env, httpd):
proto = 'http/1.1'
if env.curl_uses_lib('libressl'):
pytest.skip('Libressl resumption does not work inTLSv1.3')
if env.curl_uses_lib('rustls-ffi'):
pytest.skip('rustsls does not expose sessions')
if env.curl_uses_lib('mbedtls') and \
not env.curl_lib_version_at_least('mbedtls', '3.6.0'):
pytest.skip('mbedtls TLSv1.3 session resume not working before 3.6.0')
run_env = os.environ.copy()
run_env['CURL_DEBUG'] = 'ssl,ssls'
# clean session file first, then reuse
session_file = os.path.join(env.gen_dir, 'test_17_15.sessions')
if os.path.exists(session_file):
return os.remove(session_file)
xargs = ['--tls-max', '1.3', '--tlsv1.3', '--ssl-sessions', session_file]
curl = CurlClient(env=env, run_env=run_env)
# tell the server to close the connection after each request
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=xargs)
assert r.exit_code == 0, f'{r}'
assert r.json['HTTPS'] == 'on', f'{r.json}'
assert r.json['SSL_SESSION_RESUMED'] == 'Initial', f'{r.json}\n{r.dump_logs()}'
# ok, run again, sessions should be imported
run_dir2 = os.path.join(env.gen_dir, 'curl2')
curl = CurlClient(env=env, run_env=run_env, run_dir=run_dir2)
r = curl.http_get(url=url, alpn_proto=proto, extra_args=xargs)
assert r.exit_code == 0, f'{r}'
assert r.json['SSL_SESSION_RESUMED'] == 'Resumed', f'{r.json}\n{r.dump_logs()}'
# verify the ciphers are ignored when talking TLSv1.3 only
# see issue #16232
def test_17_16_h3_ignore_ciphers12(self, env: Env, httpd, nghttpx):
proto = 'h3'
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if env.curl_uses_lib('gnutls'):
pytest.skip("gnutls does not ignore --ciphers on TLSv1.3")
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--ciphers', 'NONSENSE'
])
assert r.exit_code == 0, f'{r}'
def test_17_17_h1_ignore_ciphers13(self, env: Env, httpd):
proto = 'http/1.1'
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--tls13-ciphers', 'NONSENSE', '--tls-max', '1.2'
])
assert r.exit_code == 0, f'{r}'
@pytest.mark.parametrize("priority, tls_proto, ciphers, success", [
pytest.param("", "", [], False, id='prio-empty'),
pytest.param("NONSENSE", "", [], False, id='nonsense'),
pytest.param("+NONSENSE", "", [], False, id='+nonsense'),
pytest.param("NORMAL:-VERS-ALL:+VERS-TLS1.2", "TLSv1.2", ['ECDHE-RSA-CHACHA20-POLY1305'], True, id='TLSv1.2-normal-only'),
pytest.param("-VERS-ALL:+VERS-TLS1.2", "TLSv1.2", ['ECDHE-RSA-CHACHA20-POLY1305'], True, id='TLSv1.2-only'),
pytest.param("NORMAL", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-normal'),
pytest.param("NORMAL:-VERS-ALL:+VERS-TLS1.3", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-normal-only'),
pytest.param("-VERS-ALL:+VERS-TLS1.3", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-only'),
pytest.param("!CHACHA20-POLY1305", "TLSv1.3", ['TLS_AES_128_GCM_SHA256'], True, id='TLSv1.3-no-chacha'),
pytest.param("-CIPHER-ALL:+CHACHA20-POLY1305", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-only-chacha'),
pytest.param("-CIPHER-ALL:+AES-256-GCM", "", [], False, id='only-AES256'),
pytest.param("-CIPHER-ALL:+AES-128-GCM", "TLSv1.3", ['TLS_AES_128_GCM_SHA256'], True, id='TLSv1.3-only-AES128'),
pytest.param("SECURE:-CIPHER-ALL:+AES-128-GCM:-VERS-ALL:+VERS-TLS1.2", "TLSv1.2", ['ECDHE-RSA-AES128-GCM-SHA256'], True, id='TLSv1.2-secure'),
pytest.param("-MAC-ALL:+SHA256", "", [], False, id='MAC-only-SHA256'),
pytest.param("-MAC-ALL:+AEAD", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-MAC-only-AEAD'),
pytest.param("-GROUP-ALL:+GROUP-X25519", "TLSv1.3", ['TLS_CHACHA20_POLY1305_SHA256'], True, id='TLSv1.3-group-only-X25519'),
pytest.param("-GROUP-ALL:+GROUP-SECP192R1", "", [], False, id='group-only-SECP192R1'),
])
def test_17_18_gnutls_priority(self, env: Env, httpd, configures_httpd, priority, tls_proto, ciphers, success):
# to test setting cipher suites, the AES 256 ciphers are disabled in the test server
httpd.set_extra_config('base', [
'SSLCipherSuite SSL'
' ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256'
':ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305',
'SSLCipherSuite TLSv1.3'
' TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256',
])
httpd.reload_if_config_changed()
proto = 'http/1.1'
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
# SSL backend specifics
if not env.curl_uses_lib('gnutls'):
pytest.skip('curl not build with GnuTLS')
# test
extra_args = ['--ciphers', f'{priority}']
r = curl.http_get(url=url, alpn_proto=proto, extra_args=extra_args)
if success:
assert r.exit_code == 0, r.dump_logs()
assert r.json['HTTPS'] == 'on', r.dump_logs()
if tls_proto:
assert r.json['SSL_PROTOCOL'] == tls_proto, r.dump_logs()
assert r.json['SSL_CIPHER'] in ciphers, r.dump_logs()
else:
assert r.exit_code != 0, r.dump_logs()
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_19_wrong_pin(self, env: Env, proto, httpd):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if env.curl_uses_lib('rustls-ffi'):
pytest.skip('TLS backend ignores --pinnedpubkey')
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--pinnedpubkey', 'sha256//ffff'
])
# expect NOT_IMPLEMENTED or CURLE_SSL_PINNEDPUBKEYNOTMATCH
assert r.exit_code in [2, 90], f'{r.dump_logs()}'
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_17_20_correct_pin(self, env: Env, proto, httpd):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
curl = CurlClient(env=env)
creds = env.get_credentials(env.domain1)
assert creds
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/sslinfo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'--pinnedpubkey', f'sha256//{creds.pub_sha256_b64()}'
])
# expect NOT_IMPLEMENTED or OK
assert r.exit_code in [0, 2], f'{r.dump_logs()}'