Source Code for Module entropy.services.authenticators

  1  # -*- coding: utf-8 -*- 
  2  ''' 
  3      # DESCRIPTION: 
  4      # Entropy Object Oriented Interface 
  5   
  6      Copyright (C) 2007-2009 Fabio Erculiani 
  7   
  8      This program is free software; you can redistribute it and/or modify 
  9      it under the terms of the GNU General Public License as published by 
 10      the Free Software Foundation; either version 2 of the License, or 
 11      (at your option) any later version. 
 12   
 13      This program is distributed in the hope that it will be useful, 
 14      but WITHOUT ANY WARRANTY; without even the implied warranty of 
 15      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 16      GNU General Public License for more details. 
 17   
 18      You should have received a copy of the GNU General Public License 
 19      along with this program; if not, write to the Free Software 
 20      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 21  ''' 
 22   
 23  from __future__ import with_statement 
 24   
 25  from entropy.services.skel import Authenticator 
 26  from entropy.services.auth_interfaces import phpBB3Auth 
 27  from entropy.services.skel import SocketAuthenticator 
 28  from entropy.exceptions import * 
 29   
 30  # Authenticator that can be used by SocketHostInterface based instances 
 31 -class phpBB3(phpBB3Auth,SocketAuthenticator): 
 32   
 33      import entropy.tools as entropyTools 
 34 -    def __init__(self, HostInterface, *args, **kwargs): 
 35          SocketAuthenticator.__init__(self, HostInterface) 
 36          phpBB3Auth.__init__(self) 
 37          self.set_connection_data(kwargs) 
 38          self.connect() 
 39   
 40 -    def set_session(self, session): 
 41          self.session = session 
 42          session_data = self.HostInterface.sessions.get(self.session) 
 43          if not session_data: 
 44              return 
 45          auth_id = session_data['auth_uid'] 
 46          if auth_id: 
 47              self.logged_in = True 
 48              # fill login_data with fake information 
 49              self.login_data = {'username': self.FAKE_USERNAME, 'password': 'look elsewhere, this is not a password', 'user_id': auth_id} 
 50              ip_address = session_data.get('ip_address') 
 51              if ip_address and self.do_update_session_table: 
 52                  self._update_session_table(auth_id, ip_address) 
 53   
 54 -    def docmd_login(self, arguments): 
 55   
 56          # filter n00bs 
 57          if not arguments or (len(arguments) != 2): 
 58              return False,None,None,'wrong arguments' 
 59   
 60          ip_address = None 
 61          session_data = self.HostInterface.sessions.get(self.session) 
 62          if session_data: 
 63              ip_address = session_data.get('ip_address') 
 64          user = arguments[0] 
 65          password = arguments[1] 
 66   
 67          if ip_address: 
 68              if self._is_ip_banned(ip_address): 
 69                  return False,user,None,"banned IP" 
 70   
 71          login_data = {'username': user, 'password': password} 
 72          self.set_login_data(login_data) 
 73          rc = False 
 74          try: 
 75              rc = self.login() 
 76          except PermissionDenied, e: 
 77              return rc,user,None,e.value 
 78   
 79          if rc: 
 80              uid = self.get_user_id() 
 81              is_admin = self.is_administrator() 
 82              is_dev = self.is_developer() 
 83              is_mod = self.is_moderator() 
 84              is_user = self.is_user() 
 85              self.HostInterface.sessions[self.session]['admin'] = is_admin 
 86              self.HostInterface.sessions[self.session]['developer'] = is_dev 
 87              self.HostInterface.sessions[self.session]['moderator'] = is_mod 
 88              self.HostInterface.sessions[self.session]['user'] = is_user 
 89              if ip_address and uid and self.do_update_session_table: 
 90                  self._update_session_table(uid, ip_address) 
 91              return True,user,uid,"ok" 
 92          return rc,user,None,"login failed" 
 93   
 94      # if we get here it means we are logged in 
 95 -    def docmd_userdata(self): 
 96          data = self.get_user_data() 
 97          return True, data, 'ok' 
 98   
 99 -    def docmd_logout(self, myargs): 
100   
101          # filter n00bs 
102          if (len(myargs) < 1) or (len(myargs) > 1): 
103              return False,None,'wrong arguments' 
104   
105          user = myargs[0] 
106          # filter n00bs 
107          if not user or not isinstance(user,basestring): 
108              return False,None,"wrong user" 
109   
110          if not self.is_logged_in(): 
111              return False,user,"already logged out" 
112   
113          return True,user,"ok" 
114   
115 -    def set_exc_permissions(self, *args, **kwargs): 
116          pass 
117   
118 -    def hide_login_data(self, args): 
119          myargs = args[:] 
120          myargs[-1] = 'hidden' 
121          return myargs 
122   
123 -    def terminate_instance(self): 
124          self.disconnect() 
125