3 ªôÁgi ã@s,ddlmZddlmZGdd„deƒZdS)é)Ú SessionBase)Úsigningc@sVeZdZdd„Zdd„Zddd„Zdd d „Zdd d „Zd d„Zdd„Z e dd„ƒZ dS)Ú SessionStorec Cs<ytj|j|j|jƒddStk r6|jƒYnXiS)z½ Load the data from the key itself instead of fetching from some external data store. Opposite of _get_session_key(), raise BadSignature if signature fails. z/django.contrib.sessions.backends.signed_cookies)Ú serializerZmax_ageÚsalt)rÚloadsÚ session_keyrZget_session_cookie_ageÚ ExceptionÚcreate)Úself©r úm/var/www/tester-filtro-web/env/lib/python3.6/site-packages/django/contrib/sessions/backends/signed_cookies.pyÚloadszSessionStore.loadcCs d|_dS)z… To create a new key, set the modified flag so that the cookie is set on the client for the current request. TN)Úmodified)r r r r r szSessionStore.createFcCs|jƒ|_d|_dS)zº To save, 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. TN)Ú_get_session_keyÚ _session_keyr)r Z must_creater r r Úsave"s zSessionStore.saveNcCsdS)zµ 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. Fr )r rr r r Úexists+szSessionStore.existscCsd|_i|_d|_dS)z¿ To delete, 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. ÚTN)rZ_session_cacher)r rr r r Údelete3szSessionStore.deletecCs |jƒdS)zž Keep the same data but with a new key. Call save() and it will automatically save a cookie with a new key at the end of the request. N)r)r r r r Ú cycle_key=szSessionStore.cycle_keycCstj|jdd|jdS)z Instead of generating a random string, generate a secure url-safe base64-encoded string of data as our session key. Tz/django.contrib.sessions.backends.signed_cookies)Úcompressrr)rÚdumpsÚ_sessionr)r r r r rDszSessionStore._get_session_keycCsdS)Nr )Úclsr r r Ú clear_expiredOszSessionStore.clear_expired)F)N)N) Ú__name__Ú __module__Ú __qualname__rr rrrrrÚ classmethodrr r r r rs   rN)Z%django.contrib.sessions.backends.baserZ django.corerrr r r r Ús