o h@sdZddlmZddlmZddlmZddlmZddlm Z m Z m Z ddl m Z e r4ddlmZmZdd dZdddZGdddZdS)z%Utilities for caching OCSP responses.) annotations) namedtuple)datetime)timezone) TYPE_CHECKINGAnyOptional) _create_lock) OCSPRequest OCSPResponsevaluer returnOptional[_datetime]cCt|dr|jS|jS)z7Compat helper to return the response's next_update_utc.next_update_utc)hasattrr next_updater rE/var/www/html/venv/lib/python3.10/site-packages/pymongo/ocsp_cache.py _next_update rcCr)z7Compat helper to return the response's this_update_utc.this_update_utc)rr this_updaterrrr _this_update&rrc@sFeZdZdZedgdZdddZdd d ZdddZdddZ dS) _OCSPCachezA cache for OCSP responses.ZOcspResponseCacheKeyhash_algorithmissuer_name_hashissuer_key_hash serial_numberr NonecCsi|_t|_dS)N)_datar _lock)selfrrr__init__6s z_OCSPCache.__init__ ocsp_requestr CACHE_KEY_TYPEcCs |j|jj|j|j|jdS)Nr)r'rnamelowerrrr )r$r&rrr_get_cache_key;s  z_OCSPCache._get_cache_keykeyr r c CsH|j||}t|}|dur!|j|d WddSt|}|dur2 WddStjtj d}|j durD|j dd}||krN|ksXn WddS|j |d}|durq||j|< WddSt|}|dur||kr||j|<WddSWddSWddS1swYdS)zAdd/update a cache entry. 'key' is of type cryptography.x509.ocsp.OCSPRequest 'value' is of type cryptography.x509.ocsp.OCSPResponse Validity of the OCSP response must be checked by caller. Ntztzinfo) r#r*rr"popr _datetimenowrutcr/replaceget) r$r+r cache_keyrrr2Z cached_valueZcached_next_updaterrr __setitem__Cs<      "z_OCSPCache.__setitem__itemcCs|jQ||}|j|}t|}t|}|dusJ|dus"Jtjtjd}|j dur4|j dd}||kr>|krInn |WdS|j |dt |1sWwYdS)zGet a cache entry if it exists. 'item' is of type cryptography.x509.ocsp.OCSPRequest Raises KeyError if the item is not in the cache. Nr,r.) r#r*r"rrr1r2rr3r/r4r0KeyError)r$r8r6r rrr2rrr __getitem__ks       z_OCSPCache.__getitem__N)r r!)r&r r r')r+r r r r r!)r8r r r ) __name__ __module__ __qualname____doc__rr'r%r*r7r:rrrrr.s   (rN)r r r r)r> __future__r collectionsrrr1rtypingrrrZ pymongo.lockr Zcryptography.x509.ocspr r rrrrrrrs