from functools import wraps

from pylons import session, url

from pylons.controllers.util import abort, redirect

from pylons_app.model import meta

from pylons_app.model.db import Users

from sqlalchemy.exc import OperationalError

from sqlalchemy.orm.exc import NoResultFound, MultipleResultsFound

import crypt

import logging

log = logging.getLogger(__name__)

def get_crypt_password(password):

    """

    Cryptographic function used for password hashing

    @param password: password to hash

    """

    return crypt.crypt(password, '6a')

def authfunc(environ, username, password):

    sa = meta.Session

    password_crypt = get_crypt_password(password)

    try:

        user = sa.query(Users).filter(Users.username == username).one()

    except (NoResultFound, MultipleResultsFound, OperationalError) as e: