UDLdap.py

   1 import ldap
   2 import time
   3 import userdir_ldap
   4
   5 class Account:
   6     array_values = ['objectClass', 'keyFingerPrint', 'mailWhitelist', 'mailRBL',
   7                     'mailRHSBL', 'supplementaryGid', 'sshRSAAuthKey',
   8                     'sudoPassword', 'dnsZoneEntry', 'allowedHost']
   9     int_values = ['shadowExpire', 'gidNumber', 'uidNumber']
  10     defaults = {
  11                  'accountStatus': 'active',
  12                  'keyFingerPrint': []
  13                }
  14
  15     @staticmethod
  16     def from_search(ldap_connection, base, user):
  17         searchresult = ldap_connection.search_s(base, ldap.SCOPE_SUBTREE, 'uid=%s'%(user))
  18         if len(searchresult) < 1:
  19             raise IndexError, "No such user: %s\n"%(user)
  20         elif len(searchresult) > 1:
  21             raise IndexError, "More than one hit when getting %s\n"%(user)
  22         else:
  23             return Account(searchresult[0][0], searchresult[0][1])
  24
  25     def __init__(self, dn, attributes):
  26         self.dn = dn
  27         self.attributes = attributes
  28
  29     def __getitem__(self, key):
  30         if key in self.attributes:
  31             if key in self.array_values:
  32                 return self.attributes[key]
  33
  34             if not len(self.attributes[key]) == 1:
  35                 raise ValueError, 'non-array value has not exactly one value'
  36
  37             if key in self.int_values:
  38                 return int(self.attributes[key][0])
  39             else:
  40                 return self.attributes[key][0]
  41         elif key in self.defaults:
  42             return self.defaults[key]
  43         else:
  44             raise IndexError
  45
  46     def __contains__(self, key):
  47         return key in self.attributes
  48
  49     def has_mail(self):
  50         if 'mailDisableMessage' in self.attributes:
  51             return False
  52         return True
  53
  54     # not locked locked,  just reset to something invalid like {crypt}*SSLRESET* is still active
  55     def pw_active(self):
  56         if self['userPassword'] == '{crypt}*LK*':
  57             return False
  58         if self['userPassword'].startswith("{crypt}!"):
  59             return False
  60         return True
  61
  62     def get_password(self):
  63         p = self['userPassword']
  64         if not p.startswith('{crypt}') or len(p) > 50:
  65             return p
  66         else:
  67             return p[7:]
  68
  69     # not expired
  70     def shadow_active(self):
  71         if 'shadowExpire' in self and \
  72             self['shadowExpire'] < (time.time() / 3600 / 24):
  73             return False
  74         return True
  75
  76     def numkeys(self):
  77         return len(self['keyFingerPrint'])
  78
  79     def is_active_user(self):
  80         return self['accountStatus'] == 'active' and self.numkeys() != 0
  81
  82     def latitude_dec(self, anonymized=False):
  83         return userdir_ldap.DecDegree(self['latitude'], anonymized)
  84     def longitude_dec(self, anonymized=False):
  85         return userdir_ldap.DecDegree(self['longitude'], anonymized)
  86
  87     def verbose_status(self):
  88         status = []
  89         status.append('mail: %s'  %(['disabled', 'active'][ self.has_mail() ]))
  90         status.append('pw: %s'    %(['locked', 'active'][ self.pw_active() ]))
  91         status.append('shadow: %s'%(['expired', 'active'][ self.shadow_active() ]))
  92         status.append('keys: %d'  %( self.numkeys() ))
  93         status.append('status: %s'%( self['accountStatus'] ))
  94
  95         return '(%s)'%(', '.join(status))
  96
  97     def delete_mailforward(self):
  98         del self.attributes['emailForward']
  99
 100     def get_dn(self):
 101         return self.dn
 102
 103     def email_address(self):
 104         mailbox = "<%s@%s>" % (self['uid'], userdir_ldap.EmailAppend)
 105         tokens = []
 106         if 'cn' in self: tokens.append(self['cn'])
 107         if 'sn' in self: tokens.append(self['sn'])
 108         tokens.append(mailbox)
 109         return ' '.join(tokens)
 110
 111 # vim:set et:
 112 # vim:set ts=4:
 113 # vim:set shiftwidth=4: