³ņ Ae|Mc@sLddkZddkZddkZddkZddklZlZddklZl Z l Z ddk l Z ddklZddklZddklZlZddklZlZd d gZeed ƒoeipd „Zd eifd „ƒYZd efd„ƒYZdefd„ƒYZde fd„ƒYZ!dS(i’’’’N(tdatetimet timedelta(thmact hmac_sha1tmd5(tpickle(tcrypto(tclsmap(tBeakerExceptiontInvalidCryptoBackendError(t b64encodet b64decodet SignedCookietSessiontgetpidcCsdS(t((((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pytscBs,eZdZdd„Zd„Zd„ZRS(s7Extends python cookie to give digital signature supportcCs ||_tii||ƒdS(N(tsecrettCookiet BaseCookiet__init__(tselfRtinput((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyRs cCsæ|idƒ}ti|i|dtƒiƒ}d}|d }t|ƒt|ƒjod|fSnx-t||ƒD]\}}|||j7}qxW|od|fSn|d|fSdS(Nt"i(i( tstriptHMACtnewRtSHA1t hexdigesttlentNonetzip(Rtvaltsigt invalid_bitst input_sigtatb((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyt value_decodes"  cCs8ti|i|tƒiƒ}t|ƒd||ffS(Ns%s%s(RRRRRtstr(RR R!((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyt value_encode,sN(t__name__t __module__t__doc__RRR&R((((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyR s  c BsęeZdZdeeddddeddedd„ Zd„Zd„Ze eƒZd„Z d„Z e e e ƒZ d„Z d„Ze ee ƒZd „Zd „Zd „Zd „Zed „Zd„Zd„Zd„ZRS(sĒSession object that uses container package for storage. ``key`` The name the cookie should be set to. ``timeout`` How long session data is considered valid. This is used regardless of the cookie being present or not to determine whether session data is still valid. ``cookie_domain`` Domain to use for the cookie. ``secure`` Whether or not the cookie should only be sent over SSL. sbeaker.session.idcKsū|p!|o d|_q1d|_n ||_| p t|i|_||_||_||_||_||_||_| |_ | |_ d|_ t |_ | |_| |_||_h|_|ioµ|iddƒ}| oKyt| d|ƒ|_WqItij ot| ddƒ|_qIXntid|ƒ|_|i o-|i|ijo|i|ii|_q…n|idj|_|io&|iƒtiƒ|d<|dRGRI(R((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyRJĒs   c Cs—|i|id|idt|i|_tiƒ}t|id<|ii ƒt}z|i ƒyC|id}|djo%h|d<|d<}t|_ nWn:t tfj o(h|d<|d<}t|_ nX|idj o"||d|ijo t}nX|i p d|jo d|_n|d|_||d<|i|ƒ|iƒ|_Wd|iiƒX|o|iƒndS(s8Loads the data from this session from persistent storageR6tdigest_filenamesRStsessionR1R0N(R3R@R6R=R4t namespaceRHRUR5tacquire_read_lockRfRRFtKeyErrort TypeErrorR8RVtupdatetcopyRAtrelease_read_lockRJ(Rtnowt timed_outt session_data((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyRIĻsB                cCsż|o|iodSnt|dƒp.|i|id|idt|i|_n|ii ƒzi|ot |i i ƒƒ}nt |i ƒƒ}| od|ijo|id=n||idscCs|iƒi|ƒS(N(R thas_key(RR7((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyt __contains__BscCs>|id}thdtd||}|iodSn|S(s"Loads a session given a session IDR—R9R@N(R›R R=RFR(RR@RRi((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyt get_by_idEs   cCst|id|iidƒo|iƒiƒn|iƒidtƒdS(sCPersist the session to the storage If its set to autosave, then the entire session will be saved regardless of if save() has been called. Otherwise, just the accessed time will be updated if save() was not called, or the session will be saved if save() was called. R—tautoR²RyN(R›RBR R{RU(R((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pytpersistTs cCs|iidtƒS(NR²(R›RBR=(R((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pytdirtyescCs|iddj S(s4Returns whether or not the session has been accessedR™N(R›R(R((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pytaccessedhs(R)R*R+RR R£R„R¦RØR©RŖR«R®R°R±R{RgR“RµR¶(((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyR– s$                ("RR‰RTRHRRt beaker.cryptoRRRRRt beaker.utilRtbeakerRt beaker.cacheRtbeaker.exceptionsRR tbase64R R t__all__RtRRR RvR R€tobjectR–(((sg/afs/athena.mit.edu/user/x/a/xavid/lib/python2.5/site-packages/Beaker-1.5.4-py2.5.egg/beaker/session.pyss"     #’Ē