Skip to content

Look for libcrypto bundled with Windows python releases; provide option to use something else #24

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
zougloub wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Look for libcrypto bundled with Windows python releases; provide option to use something else #24

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 16 additions & 6 deletions ctypescrypto/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@

from ctypes import CDLL, c_char_p, c_void_p, c_long,c_uint64
from ctypes.util import find_library
import os
import sys
global strings_loaded

Expand All @@ -18,16 +19,25 @@ def config(filename=None):

__all__ = ['config']

if sys.platform.startswith('win'):
__libname__ = find_library('libeay32')
else:
__libname__ = find_library('crypto')
__libname__ = os.environ.get("CTYPESCRYPTO_LIBCRYPTO")
if __libname__ is None:
if sys.platform.startswith('win'):
__libname__ = find_library('libeay32')
if __libname__ is None:
# Look harder for the version bundled with Python
python_install_dir = os.path.dirname(sys.executable)
dlls_dir = os.path.join(python_install_dir, "DLLs")
if os.path.isdir(dlls_dir):
for f in os.listdir(dlls_dir):
if f.startswith("libcrypto") and f.endswith(".dll"):
__libname__ = os.path.join(dlls_dir, f)
break
else:
__libname__ = find_library('crypto')

if __libname__ is None:
raise OSError("Cannot find OpenSSL crypto library")

#__libname__ = "/usr/local/ssl/lib/libcrypto.so.1.1"

libcrypto = CDLL(__libname__)
libcrypto.OPENSSL_config.argtypes = (c_char_p, )
pyver=int(sys.version[0])
Expand Down