| #!/usr/bin/env python |
| # -*- coding: utf-8 -*- |
| # |
| # Copyright (C) AB Strakt 2001, All rights reserved |
| # Copyright (C) Jean-Paul Calderone 2008-2010, All rights reserved |
| # |
| |
| """ |
| Installation script for the OpenSSL module |
| """ |
| |
| import sys, os |
| from distutils.core import Extension, setup |
| from distutils.errors import DistutilsFileError |
| from distutils.command.build_ext import build_ext |
| |
| # XXX Deduplicate this |
| __version__ = '0.13' |
| |
| xcrypto_src = ['OpenSSL/crypto/crypto.c', 'OpenSSL/crypto/x509.c', |
| 'OpenSSL/crypto/x509name.c', 'OpenSSL/crypto/pkey.c', |
| 'OpenSSL/crypto/x509store.c', 'OpenSSL/crypto/x509req.c', |
| 'OpenSSL/crypto/x509ext.c', 'OpenSSL/crypto/pkcs7.c', |
| 'OpenSSL/crypto/pkcs12.c', 'OpenSSL/crypto/netscape_spki.c', |
| 'OpenSSL/crypto/revoked.c', 'OpenSSL/crypto/crl.c', |
| 'OpenSSL/util.c'] |
| xcrypto_dep = ['OpenSSL/crypto/crypto.h', 'OpenSSL/crypto/x509.h', |
| 'OpenSSL/crypto/x509name.h', 'OpenSSL/crypto/pkey.h', |
| 'OpenSSL/crypto/x509store.h', 'OpenSSL/crypto/x509req.h', |
| 'OpenSSL/crypto/x509ext.h', 'OpenSSL/crypto/pkcs7.h', |
| 'OpenSSL/crypto/pkcs12.h', 'OpenSSL/crypto/netscape_spki.h', |
| 'OpenSSL/crypto/revoked.h', 'OpenSSL/crypto/crl.h', |
| 'OpenSSL/util.h'] |
| xssl_src = ['OpenSSL/ssl/connection.c', 'OpenSSL/ssl/context.c', 'OpenSSL/ssl/ssl.c', |
| 'OpenSSL/ssl/session.c', 'OpenSSL/util.c'] |
| xssl_dep = ['OpenSSL/ssl/connection.h', 'OpenSSL/ssl/context.h', 'OpenSSL/ssl/ssl.h', |
| 'OpenSSL/ssl/session.h', 'OpenSSL/util.h'] |
| |
| IncludeDirs = None |
| LibraryDirs = None |
| |
| # Add more platforms here when needed |
| if os.name == 'nt' or sys.platform == 'win32': |
| |
| Libraries = ['Ws2_32'] |
| |
| |
| |
| class BuildExtension(build_ext): |
| """ |
| A custom command that semiautomatically finds dependencies required by |
| PyOpenSSL. |
| """ |
| |
| user_options = (build_ext.user_options + |
| [("with-openssl=", None, |
| "directory where OpenSSL is installed")]) |
| with_openssl = None |
| openssl_dlls = () |
| openssl_mingw = False |
| |
| |
| def finalize_options(self): |
| """ |
| Update build options with details about OpenSSL. |
| """ |
| build_ext.finalize_options(self) |
| if self.with_openssl is None: |
| self.find_openssl() |
| self.find_openssl_dlls() |
| self.add_openssl_compile_info() |
| |
| |
| def find_openssl(self): |
| """ |
| Find OpenSSL's install directory. |
| """ |
| potentials = [] |
| dirs = os.environ.get("PATH").split(os.pathsep) |
| for d in dirs: |
| if os.path.exists(os.path.join(d, "openssl.exe")): |
| ssldir, bin = os.path.split(d) |
| if not bin: |
| ssldir, bin = os.path.split(ssldir) |
| potentials.append(ssldir) |
| childdirs = os.listdir(ssldir) |
| if "lib" in childdirs and "include" in childdirs: |
| self.with_openssl = ssldir |
| return |
| if potentials: |
| raise DistutilsFileError( |
| "Only found improper OpenSSL directories: %r" % ( |
| potentials,)) |
| else: |
| raise DistutilsFileError("Could not find 'openssl.exe'") |
| |
| |
| def find_openssl_dlls(self): |
| """ |
| Find OpenSSL's shared libraries. |
| """ |
| self.openssl_dlls = [] |
| self.find_openssl_dll("libssl32.dll", False) |
| if self.openssl_dlls: |
| self.openssl_mingw = True |
| else: |
| self.find_openssl_dll("ssleay32.dll", True) |
| self.find_openssl_dll("libeay32.dll", True) |
| # add zlib to the mix if it looks like OpenSSL |
| # was linked with a private copy of it |
| self.find_openssl_dll("zlib1.dll", False) |
| |
| |
| def find_openssl_dll(self, name, required): |
| """ |
| Find OpenSSL's shared library and its path after installation. |
| """ |
| dllpath = os.path.join(self.with_openssl, "bin", name) |
| if not os.path.exists(dllpath): |
| if required: |
| raise DistutilsFileError("could not find '%s'" % name) |
| else: |
| return |
| newpath = os.path.join(self.build_lib, "OpenSSL", name) |
| self.openssl_dlls.append((dllpath, newpath)) |
| |
| |
| def add_openssl_compile_info(self): |
| """ |
| Set up various compile and link parameters. |
| """ |
| if self.compiler == "mingw32": |
| if self.openssl_mingw: |
| # Library path and library names are sane when OpenSSL is |
| # built with MinGW . |
| libdir = "lib" |
| libs = ["eay32", "ssl32"] |
| else: |
| libdir = "" |
| libs = [] |
| # Unlike when using the binary installer, which creates |
| # an atypical shared library name 'ssleay32', so we have |
| # to use this workaround. |
| if self.link_objects is None: |
| self.link_objects = [] |
| for dllpath, _ in self.openssl_dlls: |
| dllname = os.path.basename(dllpath) |
| libname = os.path.splitext(dllname)[0] + ".a" |
| libpath = os.path.join(self.with_openssl, |
| "lib", "MinGW", libname) |
| self.link_objects.append(libpath) |
| else: |
| libdir = "lib" |
| libs = ["libeay32", "ssleay32"] |
| self.include_dirs.append(os.path.join(self.with_openssl, "include")) |
| self.library_dirs.append(os.path.join(self.with_openssl, libdir)) |
| self.libraries.extend(libs) |
| |
| |
| def run(self): |
| """ |
| Build extension modules and copy shared libraries. |
| """ |
| build_ext.run(self) |
| for dllpath, newpath in self.openssl_dlls: |
| self.copy_file(dllpath, newpath) |
| |
| |
| def get_outputs(self): |
| """ |
| Return a list of file paths built by this comand. |
| """ |
| output = [pathpair[1] for pathpair in self.openssl_dlls] |
| output.extend(build_ext.get_outputs(self)) |
| return output |
| |
| |
| |
| else: |
| Libraries = ['ssl', 'crypto'] |
| BuildExtension = build_ext |
| |
| |
| |
| def mkExtension(name): |
| modname = 'OpenSSL.' + name |
| src = globals()[name.lower() + '_src'] |
| dep = globals()[name.lower() + '_dep'] |
| return Extension(modname, src, libraries=Libraries, depends=dep, |
| include_dirs=IncludeDirs, library_dirs=LibraryDirs) |
| |
| |
| setup(name='pyOpenSSL', version=__version__, |
| packages = ['OpenSSL'], |
| package_dir = {'OpenSSL': 'OpenSSL'}, |
| ext_modules = [mkExtension('xcrypto'), mkExtension('xSSL')], |
| py_modules = ['OpenSSL.__init__', 'OpenSSL.tsafe', |
| 'OpenSSL.rand', |
| 'OpenSSL.version', 'OpenSSL.test.__init__', |
| 'OpenSSL.test.util', |
| 'OpenSSL.test.test_crypto', |
| 'OpenSSL.test.test_rand', |
| 'OpenSSL.test.test_ssl'], |
| zip_safe = False, |
| cmdclass = {"build_ext": BuildExtension}, |
| description = 'Python wrapper module around the OpenSSL library', |
| author = 'Martin Sjögren, AB Strakt', |
| author_email = 'msjogren@gmail.com', |
| maintainer = 'Jean-Paul Calderone', |
| maintainer_email = 'exarkun@twistedmatrix.com', |
| url = 'http://pyopenssl.sourceforge.net/', |
| license = 'APL2', |
| long_description = """\ |
| High-level wrapper around a subset of the OpenSSL library, includes |
| * SSL.Connection objects, wrapping the methods of Python's portable |
| sockets |
| * Callbacks written in Python |
| * Extensive error-handling mechanism, mirroring OpenSSL's error codes |
| ... and much more ;)""", |
| classifiers = [ |
| 'Development Status :: 6 - Mature', |
| 'Intended Audience :: Developers', |
| 'License :: OSI Approved :: Apache Software License', |
| 'Operating System :: MacOS :: MacOS X', |
| 'Operating System :: Microsoft :: Windows', |
| 'Operating System :: POSIX', |
| 'Programming Language :: C', |
| 'Programming Language :: Python :: 2.4', |
| 'Programming Language :: Python :: 2.5', |
| 'Programming Language :: Python :: 2.6', |
| 'Programming Language :: Python :: 2.7', |
| 'Programming Language :: Python :: 3.2', |
| 'Programming Language :: Python :: Implementation :: CPython', |
| 'Programming Language :: Python :: Implementation :: PyPy', |
| 'Topic :: Security :: Cryptography', |
| 'Topic :: Software Development :: Libraries :: Python Modules', |
| 'Topic :: System :: Networking', |
| ]) |