Gecko [ armaneco.co.uk ]

Name	Size	Permission	Date
PGP	[ DIR ]	drwxr-xr-x	2021-08-25 16:50
SSL	[ DIR ]	drwxr-xr-x	2021-08-25 16:50
ASN1.py	5.48 KB	-rw-r--r--	2011-01-15 22:40
ASN1.pyc	9.22 KB	-rw-r--r--	2015-11-30 12:48
ASN1.pyo	8.83 KB	-rw-r--r--	2015-11-30 12:48
AuthCookie.py	3.01 KB	-rw-r--r--	2011-01-15 22:40
AuthCookie.pyc	5.2 KB	-rw-r--r--	2015-11-30 12:48
AuthCookie.pyo	5.14 KB	-rw-r--r--	2015-11-30 12:48
BIO.py	7.22 KB	-rw-r--r--	2011-01-15 22:40
BIO.pyc	11.86 KB	-rw-r--r--	2015-11-30 12:48
BIO.pyo	11.86 KB	-rw-r--r--	2015-11-30 12:48
BN.py	1.3 KB	-rw-r--r--	2011-01-15 22:40
BN.pyc	1.83 KB	-rw-r--r--	2015-11-30 12:48
BN.pyo	1.83 KB	-rw-r--r--	2015-11-30 12:48
DH.py	2.32 KB	-rw-r--r--	2011-01-15 22:40
DH.pyc	4.57 KB	-rw-r--r--	2015-11-30 12:48
DH.pyo	4.14 KB	-rw-r--r--	2015-11-30 12:48
DSA.py	13.69 KB	-rw-r--r--	2011-01-15 22:40
DSA.pyc	17.01 KB	-rw-r--r--	2015-11-30 12:48
DSA.pyo	16.43 KB	-rw-r--r--	2015-11-30 12:48
EC.py	10.66 KB	-rw-r--r--	2011-01-15 22:40
EC.pyc	12.98 KB	-rw-r--r--	2015-11-30 12:48
EC.pyo	12.38 KB	-rw-r--r--	2015-11-30 12:48
EVP.py	11.53 KB	-rw-r--r--	2011-01-15 22:40
EVP.pyc	16.21 KB	-rw-r--r--	2015-11-30 12:48
EVP.pyo	16.21 KB	-rw-r--r--	2015-11-30 12:48
Engine.py	3.64 KB	-rw-r--r--	2011-01-15 22:40
Engine.pyc	5.89 KB	-rw-r--r--	2015-11-30 12:48
Engine.pyo	5.89 KB	-rw-r--r--	2015-11-30 12:48
Err.py	1.1 KB	-rw-r--r--	2011-01-15 22:40
Err.pyc	2.62 KB	-rw-r--r--	2015-11-30 12:48
Err.pyo	2.62 KB	-rw-r--r--	2015-11-30 12:48
RC4.py	692 B	-rw-r--r--	2011-01-15 22:40
RC4.pyc	1.59 KB	-rw-r--r--	2015-11-30 12:48
RC4.pyo	1.59 KB	-rw-r--r--	2015-11-30 12:48
RSA.py	12.82 KB	-rw-r--r--	2011-01-15 22:40
RSA.pyc	16.97 KB	-rw-r--r--	2015-11-30 12:48
RSA.pyo	16.57 KB	-rw-r--r--	2015-11-30 12:48
Rand.py	488 B	-rw-r--r--	2011-01-15 22:40
Rand.pyc	583 B	-rw-r--r--	2015-11-30 12:48
Rand.pyo	583 B	-rw-r--r--	2015-11-30 12:48
SMIME.py	7.3 KB	-rw-r--r--	2011-01-15 22:40
SMIME.pyc	10.63 KB	-rw-r--r--	2015-11-30 12:48
SMIME.pyo	10.36 KB	-rw-r--r--	2015-11-30 12:48
X509.py	33.83 KB	-rw-r--r--	2011-01-15 22:40
X509.pyc	46.06 KB	-rw-r--r--	2015-11-30 12:48
X509.pyo	43.75 KB	-rw-r--r--	2015-11-30 12:48
__init__.py	1.39 KB	-rw-r--r--	2011-01-15 22:40
__init__.pyc	1.91 KB	-rw-r--r--	2015-11-30 12:48
__init__.pyo	1.91 KB	-rw-r--r--	2015-11-30 12:48
__m2crypto.so	481.48 KB	-rwxr-xr-x	2015-11-30 12:48
callback.py	249 B	-rw-r--r--	2011-01-15 22:40
callback.pyc	475 B	-rw-r--r--	2015-11-30 12:48
callback.pyo	475 B	-rw-r--r--	2015-11-30 12:48
ftpslib.py	2.81 KB	-rw-r--r--	2011-01-15 22:40
ftpslib.pyc	3.85 KB	-rw-r--r--	2015-11-30 12:48
ftpslib.pyo	3.85 KB	-rw-r--r--	2015-11-30 12:48
httpslib.py	7.8 KB	-rw-r--r--	2015-11-30 12:48
httpslib.pyc	7.66 KB	-rw-r--r--	2015-11-30 12:48
httpslib.pyo	7.56 KB	-rw-r--r--	2015-11-30 12:48
m2.py	785 B	-rw-r--r--	2011-01-15 22:40
m2.pyc	963 B	-rw-r--r--	2015-11-30 12:48
m2.pyo	963 B	-rw-r--r--	2015-11-30 12:48
m2urllib.py	2.07 KB	-rw-r--r--	2011-01-15 22:40
m2urllib.pyc	2.1 KB	-rw-r--r--	2015-11-30 12:48
m2urllib.pyo	2.1 KB	-rw-r--r--	2015-11-30 12:48
m2urllib2.py	5.15 KB	-rw-r--r--	2015-11-30 12:48
m2urllib2.pyc	4.97 KB	-rw-r--r--	2015-11-30 12:48
m2urllib2.pyo	4.92 KB	-rw-r--r--	2015-11-30 12:48
m2xmlrpclib.py	1.88 KB	-rw-r--r--	2011-01-15 22:40
m2xmlrpclib.pyc	2.25 KB	-rw-r--r--	2015-11-30 12:48
m2xmlrpclib.pyo	2.25 KB	-rw-r--r--	2015-11-30 12:48
threading.py	347 B	-rw-r--r--	2011-01-15 22:40
threading.pyc	789 B	-rw-r--r--	2015-11-30 12:48
threading.pyo	789 B	-rw-r--r--	2015-11-30 12:48
util.py	1.55 KB	-rw-r--r--	2011-01-15 22:40
util.pyc	3 KB	-rw-r--r--	2015-11-30 12:48
util.pyo	3 KB	-rw-r--r--	2015-11-30 12:48

Rename

"""Secure Authenticator Cookies

# M2Crypto
import Rand, m2

# Python. Cookie is bundled with Python 2.x. 
import Cookie, binascii, re, time

_MIX_FORMAT = 'exp=%s&data=%s&digest='
_MIX_RE     = re.compile('exp=(\d+\.\d+)&data=(.+)&digest=(\S*)')

def mix(expiry, data, format=_MIX_FORMAT):
    return format % (repr(expiry), data)

def unmix(dough, regex=_MIX_RE):
    mo = regex.match(dough)
    if mo:
        return float(mo.group(1)), mo.group(2)
    else:
        return None

def unmix3(dough, regex=_MIX_RE):
    mo = regex.match(dough)
    if mo:
        return float(mo.group(1)), mo.group(2), mo.group(3)
    else:
        return None

_TOKEN = '_M2AUTH_'

class AuthCookieJar:

_keylen = 20

def __init__(self):
        self._key = Rand.rand_bytes(self._keylen)
    
    def _hmac(self, key, data):
        return binascii.b2a_base64(m2.hmac(key, data, m2.sha1()))[:-1]
        
    def makeCookie(self, expiry, data):
        dough = mix(expiry, data)
        return AuthCookie(expiry, data, dough, self._hmac(self._key, dough))

def isGoodCookie(self, cookie):
        assert isinstance(cookie, AuthCookie)
        if cookie.isExpired():
            return 0
        c = self.makeCookie(cookie._expiry, cookie._data)
        return (c._expiry == cookie._expiry) \
            and (c._data == cookie._data) \
            and (c._mac == cookie._mac) \
            and (c.output() == cookie.output())

def isGoodCookieString(self, cookie_str):
        c = Cookie.SmartCookie()        
        c.load(cookie_str)
        if not c.has_key(_TOKEN):
            return 0
        undough = unmix3(c[_TOKEN].value)
        if undough is None:
            return 0
        exp, data, mac = undough
        c2 = self.makeCookie(exp, data)
        return (not c2.isExpired()) and (c2._mac == mac)

class AuthCookie:
    
    def __init__(self, expiry, data, dough, mac):
        self._expiry = expiry
        self._data = data
        self._mac = mac
        self._cookie = Cookie.SmartCookie()
        self._cookie[_TOKEN] = '%s%s' % (dough, mac)
        self._name = '%s%s' % (dough, mac)  # XXX WebKit only.

def expiry(self):
        """Return the cookie's expiry time."""
        return self._expiry

def data(self):
        """Return the data portion of the cookie."""
        return self._data

def mac(self):
        """Return the cookie's MAC."""
        return self._mac

def output(self):
        """Return the cookie's output in "Set-Cookie" format."""
        return self._cookie.output()

def value(self):
        """Return the cookie's output minus the "Set-Cookie: " portion.
        """
        return self._cookie[_TOKEN].value

def isExpired(self):
        """Return 1 if the cookie has expired, 0 otherwise."""
        return (time.time() > self._expiry)

# XXX Following methods are for WebKit only. These should be pushed 
    # to WKAuthCookie.
    def name(self):
        return self._name

def headerValue(self):
        return self.value()