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import ssl
from contextlib import contextmanager
from unittest import mock
import pytest
import trustme
from python_socks.async_.asyncio._resolver import Resolver as AsyncioResolver
from python_socks.sync._resolver import SyncResolver
from tests.config import (
PROXY_HOST_IPV4,
PROXY_HOST_IPV6,
PROXY_HOST_NAME_IPV4,
PROXY_HOST_NAME_IPV6,
SOCKS5_PROXY_PORT,
LOGIN,
PASSWORD,
SKIP_IPV6_TESTS,
HTTP_PROXY_PORT,
SOCKS4_PORT_NO_AUTH,
SOCKS4_PROXY_PORT,
SOCKS5_PROXY_PORT_NO_AUTH,
TEST_PORT_IPV4,
TEST_PORT_IPV6,
TEST_HOST_IPV4,
TEST_HOST_IPV6,
TEST_HOST_NAME_IPV4,
TEST_HOST_NAME_IPV6,
TEST_PORT_IPV4_HTTPS,
HTTPS_PROXY_PORT,
)
from tests.http_server import HttpServer, HttpServerConfig
from tests.mocks import sync_resolve_factory, async_resolve_factory
from tests.proxy_server import ProxyConfig, ProxyServer
from tests.utils import wait_until_connectable
@contextmanager
def nullcontext():
yield None
@pytest.fixture(scope='session')
def target_ssl_ca() -> trustme.CA:
return trustme.CA()
@pytest.fixture(scope='session')
def target_ssl_cert(target_ssl_ca) -> trustme.LeafCert:
return target_ssl_ca.issue_cert(
'localhost',
TEST_HOST_IPV4,
TEST_HOST_IPV6,
TEST_HOST_NAME_IPV4,
TEST_HOST_NAME_IPV6,
)
@pytest.fixture(scope='session')
def target_ssl_certfile(target_ssl_cert):
with target_ssl_cert.cert_chain_pems[0].tempfile() as cert_path:
yield cert_path
@pytest.fixture(scope='session')
def target_ssl_keyfile(target_ssl_cert):
with target_ssl_cert.private_key_pem.tempfile() as private_key_path:
yield private_key_path
@pytest.fixture(scope='session')
def target_ssl_context(target_ssl_ca) -> ssl.SSLContext:
ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
ssl_ctx.check_hostname = True
target_ssl_ca.configure_trust(ssl_ctx)
return ssl_ctx
@pytest.fixture(scope='session')
def proxy_ssl_ca() -> trustme.CA:
return trustme.CA()
@pytest.fixture(scope='session')
def proxy_ssl_cert(proxy_ssl_ca) -> trustme.LeafCert:
return proxy_ssl_ca.issue_cert(
'localhost',
PROXY_HOST_IPV4,
PROXY_HOST_IPV6,
PROXY_HOST_NAME_IPV4,
PROXY_HOST_NAME_IPV6,
)
@pytest.fixture(scope='session')
def proxy_ssl_context(proxy_ssl_ca) -> ssl.SSLContext:
ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
ssl_ctx.check_hostname = True
proxy_ssl_ca.configure_trust(ssl_ctx)
return ssl_ctx
@pytest.fixture(scope='session')
def proxy_ssl_certfile(proxy_ssl_cert):
with proxy_ssl_cert.cert_chain_pems[0].tempfile() as cert_path:
yield cert_path
@pytest.fixture(scope='session')
def proxy_ssl_keyfile(proxy_ssl_cert):
with proxy_ssl_cert.private_key_pem.tempfile() as private_key_path:
yield private_key_path
@pytest.fixture(scope='session', autouse=True)
def patch_resolvers():
p1 = mock.patch.object(
SyncResolver,
attribute='resolve',
new=sync_resolve_factory(SyncResolver),
)
p2 = mock.patch.object(
AsyncioResolver,
attribute='resolve',
new=async_resolve_factory(AsyncioResolver),
)
try:
# noinspection PyProtectedMember
from python_socks.async_.trio._resolver import Resolver as TrioResolver
except ImportError:
p3 = nullcontext()
else:
p3 = mock.patch.object(
TrioResolver,
attribute='resolve',
new=async_resolve_factory(TrioResolver),
)
try:
# noinspection PyProtectedMember
from python_socks.async_.curio._resolver import Resolver as CurioResolver
except ImportError:
p4 = nullcontext()
else:
p4 = mock.patch.object(
CurioResolver,
attribute='resolve',
new=async_resolve_factory(CurioResolver),
)
try:
from python_socks.async_.anyio._resolver import Resolver as AnyioResolver
except ImportError:
p5 = nullcontext()
else:
p5 = mock.patch.object(
AnyioResolver,
attribute='resolve',
new=async_resolve_factory(AnyioResolver),
)
with p1, p2, p3, p4, p5:
yield None
@pytest.fixture(scope='session', autouse=True)
def proxy_server(proxy_ssl_certfile, proxy_ssl_keyfile):
config = [
ProxyConfig(
proxy_type='http',
host=PROXY_HOST_IPV4,
port=HTTP_PROXY_PORT,
username=LOGIN,
password=PASSWORD,
),
ProxyConfig(
proxy_type='socks4',
host=PROXY_HOST_IPV4,
port=SOCKS4_PROXY_PORT,
username=LOGIN,
password=None,
),
ProxyConfig(
proxy_type='socks4',
host=PROXY_HOST_IPV4,
port=SOCKS4_PORT_NO_AUTH,
username=None,
password=None,
),
ProxyConfig(
proxy_type='socks5',
host=PROXY_HOST_IPV4,
port=SOCKS5_PROXY_PORT,
username=LOGIN,
password=PASSWORD,
),
ProxyConfig(
proxy_type='socks5',
host=PROXY_HOST_IPV4,
port=SOCKS5_PROXY_PORT_NO_AUTH,
username=None,
password=None,
),
ProxyConfig(
proxy_type='http',
# host=PROXY_HOST_NAME_IPV4,
host=PROXY_HOST_IPV4,
port=HTTPS_PROXY_PORT,
username=LOGIN,
password=PASSWORD,
ssl_certfile=proxy_ssl_certfile,
ssl_keyfile=proxy_ssl_keyfile,
),
]
if not SKIP_IPV6_TESTS:
config.append(
ProxyConfig(
proxy_type='socks5',
host=PROXY_HOST_IPV6,
port=SOCKS5_PROXY_PORT,
username=LOGIN,
password=PASSWORD,
),
)
server = ProxyServer(config=config)
server.start()
for cfg in config:
wait_until_connectable(host=cfg.host, port=cfg.port, timeout=10)
yield None
server.terminate()
@pytest.fixture(scope='session', autouse=True)
def web_server(target_ssl_certfile, target_ssl_keyfile):
config = [
HttpServerConfig(
host=TEST_HOST_IPV4,
port=TEST_PORT_IPV4,
),
HttpServerConfig(
host=TEST_HOST_IPV4,
port=TEST_PORT_IPV4_HTTPS,
# certfile=TEST_HOST_CERT_FILE,
# keyfile=TEST_HOST_KEY_FILE,
certfile=target_ssl_certfile,
keyfile=target_ssl_keyfile,
),
]
if not SKIP_IPV6_TESTS:
config.append(HttpServerConfig(host=TEST_HOST_IPV6, port=TEST_PORT_IPV6))
server = HttpServer(config=config)
server.start()
for cfg in config:
server.wait_until_connectable(host=cfg.host, port=cfg.port)
yield None
server.terminate()
|
