mirror of
https://github.com/python/cpython.git
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d83e30cadd
Remove EOL 1.1.1w from CI and move it to the 'old' set in multissltests, add latest 3.3.2 to both CI and multissltests.
547 lines
16 KiB
Python
Executable File
547 lines
16 KiB
Python
Executable File
#!./python
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"""Run Python tests against multiple installations of OpenSSL and LibreSSL
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The script
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(1) downloads OpenSSL / LibreSSL tar bundle
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(2) extracts it to ./src
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(3) compiles OpenSSL / LibreSSL
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(4) installs OpenSSL / LibreSSL into ../multissl/$LIB/$VERSION/
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(5) forces a recompilation of Python modules using the
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header and library files from ../multissl/$LIB/$VERSION/
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(6) runs Python's test suite
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The script must be run with Python's build directory as current working
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directory.
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The script uses LD_RUN_PATH, LD_LIBRARY_PATH, CPPFLAGS and LDFLAGS to bend
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search paths for header files and shared libraries. It's known to work on
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Linux with GCC and clang.
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Please keep this script compatible with Python 2.7, and 3.4 to 3.7.
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(c) 2013-2017 Christian Heimes <christian@python.org>
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"""
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from __future__ import print_function
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import argparse
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from datetime import datetime
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import logging
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import os
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try:
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from urllib.request import urlopen
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from urllib.error import HTTPError
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except ImportError:
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from urllib2 import urlopen, HTTPError
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import re
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import shutil
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import subprocess
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import sys
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import tarfile
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log = logging.getLogger("multissl")
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OPENSSL_OLD_VERSIONS = [
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"1.1.1w",
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]
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OPENSSL_RECENT_VERSIONS = [
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"3.0.15",
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"3.1.7",
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"3.2.3",
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"3.3.2",
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]
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LIBRESSL_OLD_VERSIONS = [
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]
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LIBRESSL_RECENT_VERSIONS = [
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]
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# store files in ../multissl
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HERE = os.path.dirname(os.path.abspath(__file__))
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PYTHONROOT = os.path.abspath(os.path.join(HERE, '..', '..'))
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MULTISSL_DIR = os.path.abspath(os.path.join(PYTHONROOT, '..', 'multissl'))
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parser = argparse.ArgumentParser(
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prog='multissl',
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description=(
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"Run CPython tests with multiple OpenSSL and LibreSSL "
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"versions."
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)
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)
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parser.add_argument(
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'--debug',
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action='store_true',
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help="Enable debug logging",
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)
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parser.add_argument(
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'--disable-ancient',
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action='store_true',
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help="Don't test OpenSSL and LibreSSL versions without upstream support",
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)
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parser.add_argument(
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'--openssl',
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nargs='+',
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default=(),
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help=(
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"OpenSSL versions, defaults to '{}' (ancient: '{}') if no "
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"OpenSSL and LibreSSL versions are given."
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).format(OPENSSL_RECENT_VERSIONS, OPENSSL_OLD_VERSIONS)
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)
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parser.add_argument(
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'--libressl',
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nargs='+',
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default=(),
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help=(
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"LibreSSL versions, defaults to '{}' (ancient: '{}') if no "
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"OpenSSL and LibreSSL versions are given."
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).format(LIBRESSL_RECENT_VERSIONS, LIBRESSL_OLD_VERSIONS)
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)
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parser.add_argument(
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'--tests',
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nargs='*',
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default=(),
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help="Python tests to run, defaults to all SSL related tests.",
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)
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parser.add_argument(
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'--base-directory',
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default=MULTISSL_DIR,
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help="Base directory for OpenSSL / LibreSSL sources and builds."
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)
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parser.add_argument(
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'--no-network',
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action='store_false',
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dest='network',
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help="Disable network tests."
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)
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parser.add_argument(
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'--steps',
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choices=['library', 'modules', 'tests'],
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default='tests',
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help=(
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"Which steps to perform. 'library' downloads and compiles OpenSSL "
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"or LibreSSL. 'module' also compiles Python modules. 'tests' builds "
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"all and runs the test suite."
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)
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)
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parser.add_argument(
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'--system',
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default='',
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help="Override the automatic system type detection."
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)
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parser.add_argument(
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'--force',
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action='store_true',
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dest='force',
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help="Force build and installation."
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)
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parser.add_argument(
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'--keep-sources',
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action='store_true',
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dest='keep_sources',
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help="Keep original sources for debugging."
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)
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class AbstractBuilder(object):
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library = None
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url_templates = None
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src_template = None
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build_template = None
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depend_target = None
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install_target = 'install'
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if hasattr(os, 'process_cpu_count'):
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jobs = os.process_cpu_count()
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else:
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jobs = os.cpu_count()
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module_files = (
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os.path.join(PYTHONROOT, "Modules/_ssl.c"),
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os.path.join(PYTHONROOT, "Modules/_hashopenssl.c"),
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)
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module_libs = ("_ssl", "_hashlib")
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def __init__(self, version, args):
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self.version = version
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self.args = args
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# installation directory
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self.install_dir = os.path.join(
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os.path.join(args.base_directory, self.library.lower()), version
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)
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# source file
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self.src_dir = os.path.join(args.base_directory, 'src')
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self.src_file = os.path.join(
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self.src_dir, self.src_template.format(version))
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# build directory (removed after install)
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self.build_dir = os.path.join(
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self.src_dir, self.build_template.format(version))
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self.system = args.system
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def __str__(self):
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return "<{0.__class__.__name__} for {0.version}>".format(self)
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def __eq__(self, other):
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if not isinstance(other, AbstractBuilder):
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return NotImplemented
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return (
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self.library == other.library
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and self.version == other.version
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)
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def __hash__(self):
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return hash((self.library, self.version))
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@property
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def short_version(self):
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"""Short version for OpenSSL download URL"""
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return None
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@property
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def openssl_cli(self):
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"""openssl CLI binary"""
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return os.path.join(self.install_dir, "bin", "openssl")
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@property
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def openssl_version(self):
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"""output of 'bin/openssl version'"""
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cmd = [self.openssl_cli, "version"]
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return self._subprocess_output(cmd)
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@property
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def pyssl_version(self):
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"""Value of ssl.OPENSSL_VERSION"""
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cmd = [
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sys.executable,
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'-c', 'import ssl; print(ssl.OPENSSL_VERSION)'
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]
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return self._subprocess_output(cmd)
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@property
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def include_dir(self):
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return os.path.join(self.install_dir, "include")
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@property
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def lib_dir(self):
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return os.path.join(self.install_dir, "lib")
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@property
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def has_openssl(self):
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return os.path.isfile(self.openssl_cli)
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@property
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def has_src(self):
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return os.path.isfile(self.src_file)
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def _subprocess_call(self, cmd, env=None, **kwargs):
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log.debug("Call '{}'".format(" ".join(cmd)))
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return subprocess.check_call(cmd, env=env, **kwargs)
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def _subprocess_output(self, cmd, env=None, **kwargs):
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log.debug("Call '{}'".format(" ".join(cmd)))
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if env is None:
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env = os.environ.copy()
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env["LD_LIBRARY_PATH"] = self.lib_dir
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out = subprocess.check_output(cmd, env=env, **kwargs)
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return out.strip().decode("utf-8")
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def _download_src(self):
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"""Download sources"""
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src_dir = os.path.dirname(self.src_file)
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if not os.path.isdir(src_dir):
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os.makedirs(src_dir)
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data = None
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for url_template in self.url_templates:
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url = url_template.format(v=self.version, s=self.short_version)
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log.info("Downloading from {}".format(url))
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try:
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req = urlopen(url)
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# KISS, read all, write all
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data = req.read()
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except HTTPError as e:
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log.error(
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"Download from {} has from failed: {}".format(url, e)
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)
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else:
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log.info("Successfully downloaded from {}".format(url))
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break
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if data is None:
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raise ValueError("All download URLs have failed")
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log.info("Storing {}".format(self.src_file))
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with open(self.src_file, "wb") as f:
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f.write(data)
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def _unpack_src(self):
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"""Unpack tar.gz bundle"""
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# cleanup
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if os.path.isdir(self.build_dir):
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shutil.rmtree(self.build_dir)
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os.makedirs(self.build_dir)
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tf = tarfile.open(self.src_file)
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name = self.build_template.format(self.version)
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base = name + '/'
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# force extraction into build dir
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members = tf.getmembers()
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for member in list(members):
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if member.name == name:
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members.remove(member)
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elif not member.name.startswith(base):
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raise ValueError(member.name, base)
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member.name = member.name[len(base):].lstrip('/')
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log.info("Unpacking files to {}".format(self.build_dir))
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tf.extractall(self.build_dir, members)
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def _build_src(self, config_args=()):
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"""Now build openssl"""
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log.info("Running build in {}".format(self.build_dir))
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cwd = self.build_dir
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cmd = [
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"./config", *config_args,
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"shared", "--debug",
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"--prefix={}".format(self.install_dir)
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]
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# cmd.extend(["no-deprecated", "--api=1.1.0"])
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env = os.environ.copy()
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# set rpath
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env["LD_RUN_PATH"] = self.lib_dir
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if self.system:
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env['SYSTEM'] = self.system
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self._subprocess_call(cmd, cwd=cwd, env=env)
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if self.depend_target:
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self._subprocess_call(
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["make", "-j1", self.depend_target], cwd=cwd, env=env
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)
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self._subprocess_call(["make", f"-j{self.jobs}"], cwd=cwd, env=env)
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def _make_install(self):
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self._subprocess_call(
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["make", "-j1", self.install_target],
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cwd=self.build_dir
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)
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self._post_install()
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if not self.args.keep_sources:
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shutil.rmtree(self.build_dir)
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def _post_install(self):
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pass
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def install(self):
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log.info(self.openssl_cli)
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if not self.has_openssl or self.args.force:
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if not self.has_src:
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self._download_src()
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else:
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log.debug("Already has src {}".format(self.src_file))
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self._unpack_src()
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self._build_src()
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self._make_install()
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else:
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log.info("Already has installation {}".format(self.install_dir))
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# validate installation
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version = self.openssl_version
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if self.version not in version:
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raise ValueError(version)
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def recompile_pymods(self):
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log.warning("Using build from {}".format(self.build_dir))
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# force a rebuild of all modules that use OpenSSL APIs
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for fname in self.module_files:
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os.utime(fname, None)
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# remove all build artefacts
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for root, dirs, files in os.walk('build'):
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for filename in files:
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if filename.startswith(self.module_libs):
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os.unlink(os.path.join(root, filename))
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# overwrite header and library search paths
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env = os.environ.copy()
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env["CPPFLAGS"] = "-I{}".format(self.include_dir)
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env["LDFLAGS"] = "-L{}".format(self.lib_dir)
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# set rpath
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env["LD_RUN_PATH"] = self.lib_dir
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log.info("Rebuilding Python modules")
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cmd = ["make", "sharedmods", "checksharedmods"]
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self._subprocess_call(cmd, env=env)
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self.check_imports()
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def check_imports(self):
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cmd = [sys.executable, "-c", "import _ssl; import _hashlib"]
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self._subprocess_call(cmd)
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def check_pyssl(self):
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version = self.pyssl_version
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if self.version not in version:
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raise ValueError(version)
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def run_python_tests(self, tests, network=True):
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if not tests:
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cmd = [
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sys.executable,
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os.path.join(PYTHONROOT, 'Lib/test/ssltests.py'),
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'-j0'
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]
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elif sys.version_info < (3, 3):
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cmd = [sys.executable, '-m', 'test.regrtest']
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else:
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cmd = [sys.executable, '-m', 'test', '-j0']
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if network:
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cmd.extend(['-u', 'network', '-u', 'urlfetch'])
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cmd.extend(['-w', '-r'])
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cmd.extend(tests)
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self._subprocess_call(cmd, stdout=None)
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class BuildOpenSSL(AbstractBuilder):
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library = "OpenSSL"
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url_templates = (
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"https://github.com/openssl/openssl/releases/download/openssl-{v}/openssl-{v}.tar.gz",
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"https://www.openssl.org/source/openssl-{v}.tar.gz",
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"https://www.openssl.org/source/old/{s}/openssl-{v}.tar.gz"
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)
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src_template = "openssl-{}.tar.gz"
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build_template = "openssl-{}"
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# only install software, skip docs
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install_target = 'install_sw'
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depend_target = 'depend'
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def _post_install(self):
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if self.version.startswith("3."):
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self._post_install_3xx()
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def _build_src(self, config_args=()):
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if self.version.startswith("3."):
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config_args += ("enable-fips",)
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super()._build_src(config_args)
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def _post_install_3xx(self):
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# create ssl/ subdir with example configs
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# Install FIPS module
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self._subprocess_call(
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["make", "-j1", "install_ssldirs", "install_fips"],
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cwd=self.build_dir
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)
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if not os.path.isdir(self.lib_dir):
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# 3.0.0-beta2 uses lib64 on 64 bit platforms
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lib64 = self.lib_dir + "64"
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os.symlink(lib64, self.lib_dir)
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@property
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def short_version(self):
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"""Short version for OpenSSL download URL"""
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mo = re.search(r"^(\d+)\.(\d+)\.(\d+)", self.version)
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parsed = tuple(int(m) for m in mo.groups())
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if parsed < (1, 0, 0):
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return "0.9.x"
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if parsed >= (3, 0, 0):
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# OpenSSL 3.0.0 -> /old/3.0/
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parsed = parsed[:2]
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return ".".join(str(i) for i in parsed)
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class BuildLibreSSL(AbstractBuilder):
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library = "LibreSSL"
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url_templates = (
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"https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-{v}.tar.gz",
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)
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src_template = "libressl-{}.tar.gz"
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build_template = "libressl-{}"
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def configure_make():
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if not os.path.isfile('Makefile'):
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log.info('Running ./configure')
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subprocess.check_call([
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'./configure', '--config-cache', '--quiet',
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'--with-pydebug'
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])
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log.info('Running make')
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subprocess.check_call(['make', '--quiet'])
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def main():
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args = parser.parse_args()
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if not args.openssl and not args.libressl:
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args.openssl = list(OPENSSL_RECENT_VERSIONS)
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args.libressl = list(LIBRESSL_RECENT_VERSIONS)
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if not args.disable_ancient:
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args.openssl.extend(OPENSSL_OLD_VERSIONS)
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args.libressl.extend(LIBRESSL_OLD_VERSIONS)
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logging.basicConfig(
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level=logging.DEBUG if args.debug else logging.INFO,
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format="*** %(levelname)s %(message)s"
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)
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start = datetime.now()
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if args.steps in {'modules', 'tests'}:
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for name in ['Makefile.pre.in', 'Modules/_ssl.c']:
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if not os.path.isfile(os.path.join(PYTHONROOT, name)):
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parser.error(
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"Must be executed from CPython build dir"
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)
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if not os.path.samefile('python', sys.executable):
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parser.error(
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"Must be executed with ./python from CPython build dir"
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)
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# check for configure and run make
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configure_make()
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# download and register builder
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builds = []
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for version in args.openssl:
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build = BuildOpenSSL(
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version,
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args
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)
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build.install()
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builds.append(build)
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for version in args.libressl:
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build = BuildLibreSSL(
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version,
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args
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)
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build.install()
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builds.append(build)
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if args.steps in {'modules', 'tests'}:
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for build in builds:
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try:
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build.recompile_pymods()
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build.check_pyssl()
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if args.steps == 'tests':
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build.run_python_tests(
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tests=args.tests,
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network=args.network,
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)
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except Exception as e:
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|
log.exception("%s failed", build)
|
|
print("{} failed: {}".format(build, e), file=sys.stderr)
|
|
sys.exit(2)
|
|
|
|
log.info("\n{} finished in {}".format(
|
|
args.steps.capitalize(),
|
|
datetime.now() - start
|
|
))
|
|
print('Python: ', sys.version)
|
|
if args.steps == 'tests':
|
|
if args.tests:
|
|
print('Executed Tests:', ' '.join(args.tests))
|
|
else:
|
|
print('Executed all SSL tests.')
|
|
|
|
print('OpenSSL / LibreSSL versions:')
|
|
for build in builds:
|
|
print(" * {0.library} {0.version}".format(build))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|