ó i4Vdc@sJddlmZddlmZddlmZdefd„ƒYZdS(i˙˙˙˙(tsettings(t SessionBase(tsigningt SessionStorecBs_eZd„Zd„Zed„Zdd„Zdd„Zd„Z d„Z e d„ƒZ RS( cCsNy,tj|jd|jdtjddƒSWntk rI|jƒnXiS(sÁ We load the data from the key itself instead of fetching from some external data store. Opposite of _get_session_key(), raises BadSignature if signature fails. t serializertmax_agetsalts/django.contrib.sessions.backends.signed_cookies(Rtloadst session_keyRRtSESSION_COOKIE_AGEt Exceptiontcreate(tself((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pytloads    cCs t|_dS(sĄ To create a new key, we simply make sure that the modified flag is set so that the cookie is set on the client for the current request. N(tTruetmodified(R ((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyR scCs|jƒ|_t|_dS(s˝ To save, we get the session key as a securely signed string and then set the modified flag so that the cookie is set on the client for the current request. N(t_get_session_keyt _session_keyRR(R t must_create((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pytsave!scCstS(sľ This method makes sense when you're talking to a shared resource, but it doesn't matter when you're storing the information in the client's cookie. (tFalse(R R((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pytexists*scCsd|_i|_t|_dS(s To delete, we clear the session key and the underlying data structure and set the modified flag so that the cookie is set on the client for the current request. tN(Rt_session_cacheRR(R R((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pytdelete2s  cCs|jƒdS(sČ Keeps the same data but with a new key. To do this, we just have to call ``save()`` and it will automatically save a cookie with a new key at the end of the request. N(R(R ((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyt cycle_key<scCs4t|diƒ}tj|dtddd|jƒS(sţ Most session backends don't need to override this method, but we do, because instead of generating a random string, we want to actually generate a secure url-safe Base64-encoded string of data as our session key. RtcompressRs/django.contrib.sessions.backends.signed_cookiesR(tgetattrRtdumpsRR(R t session_cache((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyRDscCsdS(N((tcls((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyt clear_expiredPsN( t__name__t __module__R R RRtNoneRRRRt classmethodR(((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyRs     N(t django.confRt%django.contrib.sessions.backends.baseRt django.coreRR(((s}/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/sessions/backends/signed_cookies.pyts