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 "replace.h"
      23             : #include "libcli/security/security.h"
      24             : #include "libcli/util/werror.h"
      25             : #include "librpc/gen_ndr/auth.h"
      26             : 
      27    85380095 : enum security_user_level security_session_user_level(const struct auth_session_info *session_info,
      28             :                                                      const struct dom_sid *domain_sid)
      29             : {
      30    85380095 :         struct security_token *token = NULL;
      31    85380095 :         bool authenticated = false;
      32    85380095 :         bool guest = false;
      33             : 
      34    85380095 :         if (!session_info) {
      35      956887 :                 return SECURITY_ANONYMOUS;
      36             :         }
      37    84423059 :         token = session_info->security_token;
      38             : 
      39    84423059 :         if (security_token_is_system(token)) {
      40    53315577 :                 return SECURITY_SYSTEM;
      41             :         }
      42             : 
      43    28542407 :         if (security_token_is_anonymous(token)) {
      44      953329 :                 return SECURITY_ANONYMOUS;
      45             :         }
      46             : 
      47    27543266 :         authenticated = security_token_has_nt_authenticated_users(token);
      48    27543266 :         guest = security_token_has_builtin_guests(token);
      49    27543266 :         if (!authenticated) {
      50       10583 :                 if (guest) {
      51         209 :                         return SECURITY_GUEST;
      52             :                 }
      53       10374 :                 return SECURITY_ANONYMOUS;
      54             :         }
      55             : 
      56    27532683 :         if (security_token_has_builtin_administrators(token)) {
      57    24666432 :                 return SECURITY_ADMINISTRATOR;
      58             :         }
      59             : 
      60      659908 :         if (domain_sid) {
      61        3796 :                 struct dom_sid rodc_dcs = { .num_auths = 0 };
      62        3796 :                 sid_compose(&rodc_dcs, domain_sid, DOMAIN_RID_READONLY_DCS);
      63             : 
      64        3796 :                 if (security_token_has_sid(token, &rodc_dcs)) {
      65        1944 :                         return SECURITY_RO_DOMAIN_CONTROLLER;
      66             :                 }
      67             :         }
      68             : 
      69      657964 :         if (security_token_has_enterprise_dcs(token)) {
      70       73100 :                 return SECURITY_DOMAIN_CONTROLLER;
      71             :         }
      72             : 
      73      584174 :         return SECURITY_USER;
      74             : }