Ńň Ě6¸Lc@sQdZddkZddklZddklZlZdd„Zd„Z dS(s3 Django's standard crypto functions and utilities. i˙˙˙˙N(tsettings(tsha_constructortsha_hmaccCsI|djo ti}nt||ƒiƒ}ti|d|dtƒS(sÖ Returns the HMAC-SHA1 of 'value', using a key generated from key_salt and a secret (which defaults to settings.SECRET_KEY). A different key_salt should be passed in for every application of HMAC. tmsgt digestmodN(tNoneRt SECRET_KEYRtdigestthmactnewR(tkey_salttvaluetsecrettkey((s=/usr/local/lib/python2.6/dist-packages/django/utils/crypto.pyt salted_hmac s  cCsht|ƒt|ƒjotSd}x7t||ƒD]&\}}|t|ƒt|ƒAO}q4W|djS(s Returns True if the two strings are equal, False otherwise. The time taken is independent of the number of characters that match. i(tlentFalsetziptord(tval1tval2tresulttxty((s=/usr/local/lib/python2.6/dist-packages/django/utils/crypto.pytconstant_time_compare"s ( t__doc__Rt django.confRtdjango.utils.hashcompatRRRRR(((s=/usr/local/lib/python2.6/dist-packages/django/utils/crypto.pyts