Source Code for Module entropy.services.authenticators

  1  # -*- coding: utf-8 -*- 
  2  """ 
  3   
  4      @author: Fabio Erculiani <lxnay@sabayonlinux.org> 
  5      @contact: lxnay@sabayonlinux.org 
  6      @copyright: Fabio Erculiani 
  7      @license: GPL-2 
  8   
  9      B{Entropy Services Authenticators Interface}. 
 10   
 11  """ 
 12   
 13  from entropy.const import const_get_stringtype 
 14  from entropy.services.skel import Authenticator 
 15  from entropy.services.auth_interfaces import phpBB3Auth 
 16  from entropy.services.skel import SocketAuthenticator 
 17  from entropy.exceptions import * 
 18   
 19  # Authenticator that can be used by SocketHostInterface based instances 
 20 -class phpBB3(phpBB3Auth, SocketAuthenticator): 
 21   
 22      import entropy.tools as entropyTools 
 23 -    def __init__(self, HostInterface, *args, **kwargs): 
 24          SocketAuthenticator.__init__(self, HostInterface) 
 25          phpBB3Auth.__init__(self) 
 26          self.set_connection_data(kwargs) 
 27          self.connect() 
 28   
 29 -    def set_session(self, session): 
 30          self.session = session 
 31          session_data = self.HostInterface.sessions.get(self.session) 
 32          if not session_data: 
 33              return 
 34          auth_id = session_data['auth_uid'] 
 35          if auth_id: 
 36              self.logged_in = True 
 37              # fill login_data with fake information 
 38              self.login_data = {'username': self.FAKE_USERNAME, 'password': 'look elsewhere, this is not a password', 'user_id': auth_id} 
 39              ip_address = session_data.get('ip_address') 
 40              if ip_address and self.do_update_session_table: 
 41                  self._update_session_table(auth_id, ip_address) 
 42   
 43 -    def docmd_login(self, arguments): 
 44   
 45          # filter n00bs 
 46          if not arguments or (len(arguments) != 2): 
 47              return False, None, None, 'wrong arguments' 
 48   
 49          ip_address = None 
 50          session_data = self.HostInterface.sessions.get(self.session) 
 51          if session_data: 
 52              ip_address = session_data.get('ip_address') 
 53          user = arguments[0] 
 54          password = arguments[1] 
 55   
 56          if ip_address: 
 57              if self._is_ip_banned(ip_address): 
 58                  return False, user, None, "banned IP" 
 59   
 60          login_data = {'username': user, 'password': password} 
 61          self.set_login_data(login_data) 
 62          rc = False 
 63          try: 
 64              rc = self.login() 
 65          except PermissionDenied as e: 
 66              return rc, user, None, e.value 
 67   
 68          if rc: 
 69              uid = self.get_user_id() 
 70              is_admin = self.is_administrator() 
 71              is_dev = self.is_developer() 
 72              is_mod = self.is_moderator() 
 73              is_user = self.is_user() 
 74              self.HostInterface.sessions[self.session]['admin'] = is_admin 
 75              self.HostInterface.sessions[self.session]['developer'] = is_dev 
 76              self.HostInterface.sessions[self.session]['moderator'] = is_mod 
 77              self.HostInterface.sessions[self.session]['user'] = is_user 
 78              if ip_address and uid and self.do_update_session_table: 
 79                  self._update_session_table(uid, ip_address) 
 80              return True, user, uid, "ok" 
 81          return rc, user, None, "login failed" 
 82   
 83      # if we get here it means we are logged in 
 84 -    def docmd_userdata(self): 
 85          data = self.get_user_data() 
 86          return True, data, 'ok' 
 87   
 88 -    def docmd_logout(self, myargs): 
 89   
 90          # filter n00bs 
 91          if (len(myargs) < 1) or (len(myargs) > 1): 
 92              return False, None, 'wrong arguments' 
 93   
 94          user = myargs[0] 
 95          # filter n00bs 
 96          if not user or not isinstance(user, const_get_stringtype()): 
 97              return False, None, "wrong user" 
 98   
 99          if not self.is_logged_in(): 
100              return False, user, "already logged out" 
101   
102          return True, user, "ok" 
103   
104 -    def set_exc_permissions(self, *args, **kwargs): 
105          pass 
106   
107 -    def hide_login_data(self, args): 
108          myargs = args[:] 
109          myargs[-1] = 'hidden' 
110          return myargs 
111   
112 -    def terminate_instance(self): 
113          self.disconnect() 
114