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#!/usr/bin/env python
import os
import platform
import struct
import sys
from setuptools import Extension, setup
includes = []
libraries = []
library_dirs = []
extra_sources = []
CFLAGS = []
if sys.platform.startswith('linux'):
define_macros = [
('HAVE_CLOCK_GETTIME', '1'),
('HAVE_LIBRT', '1'),
('HAVE_POSIX_MEMALIGN', '1'),
('HAVE_STRUCT_SYSINFO', '1'),
('HAVE_STRUCT_SYSINFO_MEM_UNIT', '1'),
('HAVE_STRUCT_SYSINFO_TOTALRAM', '1'),
('HAVE_SYSINFO', '1'),
('HAVE_SYS_SYSINFO_H', '1'),
('_FILE_OFFSET_BITS', '64'),
]
libraries = ['crypto', 'rt']
includes = ['/usr/local/include', '/usr/include']
CFLAGS.append('-O2')
elif sys.platform.startswith('win32') and os.environ.get('MSYSTEM'):
msys2_env = os.getenv('MSYSTEM')
print(f'Building for MSYS2 {msys2_env!r} environment')
if msys2_env not in ('UCRT64', 'MSYS'):
print(
'py-scrypt is untested with environment {!r}: you may experience problems'.format(
msys2_env
)
)
includes = {
'UCRT64': [],
'MSYS': ['/mingw64/include'],
'MINGW32': ['/mingw32/include'],
'MINGW64': ['/mingw64/include'],
'CLANG32': ['/clang32/include'],
'CLANG64': ['/clang64/include'],
'CLANGARM64': ['/clangarm64/include'],
}.get(msys2_env, [])
define_macros = []
libraries = ['libcrypto']
CFLAGS.append('-O2')
elif sys.platform.startswith('win32'):
define_macros = [('inline', '__inline')]
extra_sources = ['scrypt-windows-stubs/gettimeofday.c']
if struct.calcsize('P') == 8:
if (
os.path.isdir(r'c:\OpenSSL-v111-Win64')
and sys.version_info[0] >= 3
and sys.version_info[1] > 4
):
openssl_dir = r'c:\OpenSSL-v111-Win64'
elif os.path.isdir(r'c:\Program Files\OpenSSL-Win64'):
openssl_dir = r'c:\Program Files\OpenSSL-Win64'
elif os.path.isdir(r'c:\Program Files\OpenSSL'):
openssl_dir = r'c:\Program Files\OpenSSL'
else:
openssl_dir = r'c:\OpenSSL-Win64'
library_dirs = [openssl_dir + r'\lib']
includes = [openssl_dir + r'\include', 'scrypt-windows-stubs/include']
else:
if os.path.isdir(r'c:\OpenSSL-v111-Win32'):
openssl_dir = r'c:\OpenSSL-v111-Win32'
elif os.path.isdir(r'c:\Program Files (x86)\OpenSSL-Win32'):
openssl_dir = r'c:\Program Files (x86)\OpenSSL-Win32'
elif os.path.isdir(r'c:\Program Files (x86)\OpenSSL'):
openssl_dir = r'c:\Program Files (x86)\OpenSSL'
else:
openssl_dir = r'c:\OpenSSL-Win32'
library_dirs = [openssl_dir + r'\lib']
includes = [openssl_dir + r'\include', 'scrypt-windows-stubs/include']
windows_link_legacy_openssl = os.environ.get(
"SCRYPT_WINDOWS_LINK_LEGACY_OPENSSL", None
)
if windows_link_legacy_openssl is None:
libraries = ['libcrypto_static']
else:
libraries = ['libeay32']
libraries += ["advapi32", "gdi32", "user32", "ws2_32"]
elif sys.platform.startswith('darwin') and platform.mac_ver()[0] < '10.6':
define_macros = [('HAVE_SYSCTL_HW_USERMEM', '1')]
# disable for travis
libraries = ['crypto']
elif sys.platform.startswith('darwin'):
define_macros = [('HAVE_POSIX_MEMALIGN', '1'), ('HAVE_SYSCTL_HW_USERMEM', '1')]
# disable for travis
libraries = ['crypto']
else:
define_macros = [('HAVE_POSIX_MEMALIGN', '1'), ('HAVE_SYSCTL_HW_USERMEM', '1')]
libraries = ['crypto']
scrypt_module = Extension(
'_scrypt',
sources=[
'src/scrypt.c',
'scrypt-1.2.1/lib/crypto/crypto_scrypt_smix_sse2.c',
'scrypt-1.2.1/lib/crypto/crypto_scrypt_smix.c',
'scrypt-1.2.1/lib/crypto/crypto_scrypt.c',
'scrypt-1.2.1/lib/scryptenc/scryptenc.c',
'scrypt-1.2.1/lib/scryptenc/scryptenc_cpuperf.c',
'scrypt-1.2.1/lib/util/memlimit.c',
'scrypt-1.2.1/libcperciva/alg/sha256.c',
'scrypt-1.2.1/libcperciva/crypto/crypto_aes_aesni.c',
'scrypt-1.2.1/libcperciva/crypto/crypto_aes.c',
'scrypt-1.2.1/libcperciva/crypto/crypto_aesctr.c',
'scrypt-1.2.1/libcperciva/crypto/crypto_entropy.c',
'scrypt-1.2.1/libcperciva/util/entropy.c',
'scrypt-1.2.1/libcperciva/util/insecure_memzero.c',
'scrypt-1.2.1/libcperciva/util/warnp.c',
'scrypt-1.2.1/libcperciva/util/humansize.c',
'scrypt-1.2.1/libcperciva/util/asprintf.c',
]
+ extra_sources,
include_dirs=[
'scrypt-1.2.1',
'scrypt-1.2.1/lib',
'scrypt-1.2.1/lib/scryptenc',
'scrypt-1.2.1/lib/crypto',
'scrypt-1.2.1/lib/util',
'scrypt-1.2.1/libcperciva/cpusupport',
'scrypt-1.2.1/libcperciva/alg',
'scrypt-1.2.1/libcperciva/util',
'scrypt-1.2.1/libcperciva/crypto',
]
+ includes,
define_macros=[('HAVE_CONFIG_H', None)] + define_macros,
extra_compile_args=CFLAGS,
library_dirs=library_dirs,
libraries=libraries,
)
setup(
name='scrypt',
version='0.8.27',
description='Bindings for the scrypt key derivation function library',
author='Magnus Hallin',
author_email='mhallin@gmail.com',
maintainer="Holger Nahrstaedt",
maintainer_email="nahrstaedt@gmail.com",
url='https://github.com/holgern/py-scrypt',
packages=['scrypt', 'scrypt.tests'],
package_data={'scrypt': ['tests/*.csv']},
ext_modules=[scrypt_module],
classifiers=[
'Development Status :: 4 - Beta',
'Intended Audience :: Developers',
'License :: OSI Approved :: BSD License',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: 3.11',
'Programming Language :: Python :: 3.12',
'Programming Language :: Python :: 3.13',
'Topic :: Security :: Cryptography',
'Topic :: Software Development :: Libraries',
],
license='2-clause BSD',
long_description=open('README.rst').read(),
)
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