\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// """Secure Authenticator Cookies Copyright (c) 1999-2002 Ng Pheng Siong. All rights reserved.""" # 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 (