Line data    Source code

       1             : /*
       2             :    Unix SMB/CIFS implementation.
       3             : 
       4             :    session_info utility functions
       5             : 
       6             :    Copyright (C) Andrew Bartlett 2008-2010
       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 3 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, see <http://www.gnu.org/licenses/>.
      20             : */
      21             : 
      22             : #include "includes.h"
      23             : #include "libcli/security/security.h"
      24             : #include "librpc/gen_ndr/auth.h"
      25             : 
      26    52402460 : enum security_user_level security_session_user_level(struct auth_session_info *session_info,
      27             :                                                      const struct dom_sid *domain_sid)
      28             : {
      29    52402460 :         struct security_token *token = NULL;
      30    52402460 :         bool authenticated = false;
      31    52402460 :         bool guest = false;
      32             : 
      33    52402460 :         if (!session_info) {
      34      762263 :                 return SECURITY_ANONYMOUS;
      35             :         }
      36    51640197 :         token = session_info->security_token;
      37             : 
      38    51640197 :         if (security_token_is_system(token)) {
      39    34594326 :                 return SECURITY_SYSTEM;
      40             :         }
      41             : 
      42    17045871 :         if (security_token_is_anonymous(token)) {
      43      752338 :                 return SECURITY_ANONYMOUS;
      44             :         }
      45             : 
      46    16293533 :         authenticated = security_token_has_nt_authenticated_users(token);
      47    16293533 :         guest = security_token_has_builtin_guests(token);
      48    16293533 :         if (!authenticated) {
      49        6777 :                 if (guest) {
      50          66 :                         return SECURITY_GUEST;
      51             :                 }
      52        6711 :                 return SECURITY_ANONYMOUS;
      53             :         }
      54             : 
      55    16286756 :         if (security_token_has_builtin_administrators(token)) {
      56    15826827 :                 return SECURITY_ADMINISTRATOR;
      57             :         }
      58             : 
      59      459929 :         if (domain_sid) {
      60        3812 :                 struct dom_sid rodc_dcs = { .num_auths = 0 };
      61        3812 :                 sid_compose(&rodc_dcs, domain_sid, DOMAIN_RID_READONLY_DCS);
      62             : 
      63        3812 :                 if (security_token_has_sid(token, &rodc_dcs)) {
      64        1960 :                         return SECURITY_RO_DOMAIN_CONTROLLER;
      65             :                 }
      66             :         }
      67             : 
      68      457969 :         if (security_token_has_enterprise_dcs(token)) {
      69       24088 :                 return SECURITY_DOMAIN_CONTROLLER;
      70             :         }
      71             : 
      72      433881 :         return SECURITY_USER;
      73             : }