/usr/lib/python2.7/dist-packages/OpenSSL/tsafe.py is in python-openssl 0.15.1-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | from OpenSSL import SSL
_ssl = SSL
del SSL
import threading
_RLock = threading.RLock
del threading
class Connection:
def __init__(self, *args):
self._ssl_conn = _ssl.Connection(*args)
self._lock = _RLock()
for f in ('get_context', 'pending', 'send', 'write', 'recv', 'read',
'renegotiate', 'bind', 'listen', 'connect', 'accept',
'setblocking', 'fileno', 'shutdown', 'close', 'get_cipher_list',
'getpeername', 'getsockname', 'getsockopt', 'setsockopt',
'makefile', 'get_app_data', 'set_app_data', 'state_string',
'sock_shutdown', 'get_peer_certificate', 'get_peer_cert_chain', 'want_read',
'want_write', 'set_connect_state', 'set_accept_state',
'connect_ex', 'sendall'):
exec("""def %s(self, *args):
self._lock.acquire()
try:
return self._ssl_conn.%s(*args)
finally:
self._lock.release()\n""" % (f, f))
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