Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Revision e41251e864e94885d785b5a9bf8f824753316296 authored by Benjamin Peterson on 25 April 2008, 01:59:09 UTC, committed by Benjamin Peterson on 25 April 2008, 01:59:09 UTC
svn+ssh://pythondev@svn.python.org/python/trunk ........ r62490 | benjamin.peterson | 2008-04-24 20:29:10 -0500 (Thu, 24 Apr 2008) | 2 lines reformat some documentation of classes so methods and attributes are under the class directive ........
1 parent 768db92
Tip revision: e41251e864e94885d785b5a9bf8f824753316296 authored by Benjamin Peterson on 25 April 2008, 01:59:09 UTC
Merged revisions 62490 via svnmerge from
Merged revisions 62490 via svnmerge from
Tip revision: e41251e
security.py
class Security:
def __init__(self):
import os
env = os.environ
if 'PYTHON_KEYFILE' in env:
keyfile = env['PYTHON_KEYFILE']
else:
keyfile = '.python_keyfile'
if 'HOME' in env:
keyfile = os.path.join(env['HOME'], keyfile)
if not os.path.exists(keyfile):
import sys
for dir in sys.path:
kf = os.path.join(dir, keyfile)
if os.path.exists(kf):
keyfile = kf
break
try:
self._key = eval(open(keyfile).readline())
except IOError:
raise IOError("python keyfile %s: cannot open" % keyfile)
def _generate_challenge(self):
import random
return random.randint(100, 100000)
def _compare_challenge_response(self, challenge, response):
return self._encode_challenge(challenge) == response
def _encode_challenge(self, challenge):
p, m = self._key
return pow(int(challenge), p, m)
Computing file changes ...
