HtjdZddlmZddlZejeZddlmZddl m Z m Z m Z ddl mcmZdgZGddejejZdS)zXpasslib.handlers.postgres_md5 - MD5-based algorithm used by Postgres for pg_shadow table)md5N)to_bytes) str_to_uasciiunicodeu postgres_md5cDeZdZdZdZedZejZ dZ dZ dS)raThis class implements the Postgres MD5 Password hash, and follows the :ref:`password-hash-api`. It does a single round of hashing, and relies on the username as the salt. The :meth:`~passlib.ifc.PasswordHash.hash`, :meth:`~passlib.ifc.PasswordHash.genhash`, and :meth:`~passlib.ifc.PasswordHash.verify` methods all require the following additional contextual keywords: :type user: str :param user: name of postgres user account this password is associated with. r ct|tr|d}t|jdd}t t ||zS)Nzutf-8user)param) isinstancerencoderr rr hexdigest)selfsecretr s W/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/passlib/handlers/postgres.py_calc_checksumzpostgres_md5._calc_checksum+sa fg & & ,]]7++F 7&999S$//99;;<<<N) __name__ __module__ __qualname____doc__namer _hash_prefixuh HEX_CHARSchecksum_chars checksum_sizerrrrrsM   D1U88L\NM =====r)rhashlibrlogging getLoggerrlog passlib.utilsrpasslib.utils.compatrrrpasslib.utils.handlersutilshandlersr__all__HasUserContext StaticHandlerrr rrr-s^^ 'g'11#"""""::::::::::######### =====2$b&6=====r