One Hat Cyber Team

Your IP: 216.73.216.177
Server IP: 50.6.168.112
Server: Linux server-617809.webnetzimbabwe.com 5.14.0-570.25.1.el9_6.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jul 9 04:57:09 EDT 2025 x86_64
Server Software: Apache
PHP Version: 8.4.10
Buat File | Buat Folder

Dir : ~/lib/python3.9/site-packages/passlib/handlers/

View File Name : postgres.py

"""passlib.handlers.postgres_md5 - MD5-based algorithm used by Postgres for pg_shadow table"""
#=============================================================================
# imports
#=============================================================================
# core
from hashlib import md5
import logging; log = logging.getLogger(__name__)
# site
# pkg
from passlib.utils import to_bytes
from passlib.utils.compat import str_to_uascii, unicode, u
import passlib.utils.handlers as uh
# local
__all__ = [
    "postgres_md5",
]

#=============================================================================
# handler
#=============================================================================
class postgres_md5(uh.HasUserContext, uh.StaticHandler):
    """This 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.
    """
    #===================================================================
    # algorithm information
    #===================================================================
    name = "postgres_md5"
    _hash_prefix = u("md5")
    checksum_chars = uh.HEX_CHARS
    checksum_size = 32

    #===================================================================
    # primary interface
    #===================================================================
    def _calc_checksum(self, secret):
        if isinstance(secret, unicode):
            secret = secret.encode("utf-8")
        user = to_bytes(self.user, "utf-8", param="user")
        return str_to_uascii(md5(secret + user).hexdigest())

    #===================================================================
    # eoc
    #===================================================================

#=============================================================================
# eof
#=============================================================================