cis-kuldeep/PyBitmessage-2021-04-27
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Improve OpenSSL library finder

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This commit is contained in:
mailchuck 2016-01-21 17:56:01 +01:00 committed by Peter Surda
parent b7e24fab4a
commit dc34c00f38
1 changed files with 39 additions and 30 deletions
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67
src/pyelliptic/openssl.py
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@ -427,35 +427,44 @@ class _OpenSSL:
buffer = self.create_string_buffer(size)
return buffer
try:
OpenSSL = _OpenSSL('libcrypto.so')
except:
try:
OpenSSL = _OpenSSL('libeay32.dll')
except:
try:
OpenSSL = _OpenSSL('libcrypto.dylib')
except:
try:
# try homebrew installation
OpenSSL = _OpenSSL('/usr/local/opt/openssl/lib/libcrypto.dylib')
except:
try:
# Load it from an Bitmessage.app on OSX
OpenSSL = _OpenSSL('./../Frameworks/libcrypto.dylib')
except:
try:
from os import path
lib_path = path.join(sys._MEIPASS, "libeay32.dll")
OpenSSL = _OpenSSL(lib_path)
except:
if 'linux' in sys.platform or 'darwin' in sys.platform or 'freebsd' in sys.platform:
try:
def loadOpenSSL():
global OpenSSL
from os import path, environ
from ctypes.util import find_library
OpenSSL = _OpenSSL(find_library('ssl'))
except Exception, err:
sys.stderr.write('(On Linux) Couldn\'t find and load the OpenSSL library. You must install it. If you believe that you already have it installed, this exception information might be of use:\n')
from ctypes.util import find_library
OpenSSL = _OpenSSL(find_library('ssl'))
libdir = []
if getattr(sys,'frozen', None):
if 'darwin' in sys.platform:
libdir.extend([
path.join(environ['RESOURCEPATH'], '..', 'Frameworks','libcrypto.dylib'),
path.join(environ['RESOURCEPATH'], '..', 'Frameworks','libcrypto.1.0.0.dylib')
])
elif 'win32' in sys.platform or win64:
lib.append(path.join(sys._MEIPASS, 'libeay32.dll'))
else:
libdir.extend([
path.join(sys._MEIPASS, 'libcrypto.so'),
path.join(sys._MEIPASS, 'libssl.so'),
path.join(sys._MEIPASS, 'libcrypto.so.1.0.0'),
path.join(sys._MEIPASS, 'libssl.so.1.0.0'),
])
if 'darwin' in sys.platform:
libdir.extend(['libcrypto.dylib', '/usr/local/opt/openssl/lib/libcrypto.dylib'])
elif 'win32' in sys.platform or 'win64' in sys.platform:
libdir.append('libeay32.dll')
else:
libdir.append('libcrypto.so')
libdir.append('libssl.so')
if 'linux' in sys.platform or 'darwin' in sys.platform or 'freebsd' in sys.platform:
libdir.append(find_library('ssl'))
elif 'win32' in sys.platform or 'win64' in sys.platform:
libdir.append(find_library('libeay32'))
for library in libdir:
try:
OpenSSL = _OpenSSL(library)
return
except:
pass
raise Exception("Couldn't find and load the OpenSSL library. You must install it.")
loadOpenSSL()