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- #!/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__ = '0.11'
- crypto_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']
- crypto_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']
- rand_src = ['OpenSSL/rand/rand.c', 'OpenSSL/util.c']
- rand_dep = ['OpenSSL/util.h']
- ssl_src = ['OpenSSL/ssl/connection.c', 'OpenSSL/ssl/context.c', 'OpenSSL/ssl/ssl.c',
- 'OpenSSL/util.c']
- ssl_dep = ['OpenSSL/ssl/connection.h', 'OpenSSL/ssl/context.h', 'OpenSSL/ssl/ssl.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('crypto'), mkExtension('rand'),
- mkExtension('SSL')],
- py_modules = ['OpenSSL.__init__', 'OpenSSL.tsafe',
- '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 = 'LGPL',
- 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 ;)"""
- )
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