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    56822502 : enum security_user_level security_session_user_level(struct auth_session_info *session_info,
      27             :                                                      const struct dom_sid *domain_sid)
      28             : {
      29    56822502 :         bool authenticated = false;
      30    56822502 :         bool guest = false;
      31             : 
      32    56822502 :         if (!session_info) {
      33      941143 :                 return SECURITY_ANONYMOUS;
      34             :         }
      35             : 
      36    55881176 :         if (security_token_is_system(session_info->security_token)) {
      37    36569754 :                 return SECURITY_SYSTEM;
      38             :         }
      39             : 
      40    17806179 :         if (security_token_is_anonymous(session_info->security_token)) {
      41      846978 :                 return SECURITY_ANONYMOUS;
      42             :         }
      43             : 
      44    16911569 :         authenticated = security_token_has_nt_authenticated_users(session_info->security_token);
      45    16911569 :         guest = security_token_has_builtin_guests(session_info->security_token);
      46    16911569 :         if (!authenticated) {
      47         159 :                 if (guest) {
      48         159 :                         return SECURITY_GUEST;
      49             :                 }
      50           0 :                 return SECURITY_ANONYMOUS;
      51             :         }
      52             : 
      53    16911410 :         if (security_token_has_builtin_administrators(session_info->security_token)) {
      54    15111619 :                 return SECURITY_ADMINISTRATOR;
      55             :         }
      56             : 
      57      459245 :         if (domain_sid) {
      58             :                 struct dom_sid *rodc_dcs;
      59        4471 :                 rodc_dcs = dom_sid_add_rid(session_info, domain_sid, DOMAIN_RID_READONLY_DCS);
      60        4471 :                 if (security_token_has_sid(session_info->security_token, rodc_dcs)) {
      61        2256 :                         talloc_free(rodc_dcs);
      62        2256 :                         return SECURITY_RO_DOMAIN_CONTROLLER;
      63             :                 }
      64        2215 :                 talloc_free(rodc_dcs);
      65             :         }
      66             : 
      67      456989 :         if (security_token_has_enterprise_dcs(session_info->security_token)) {
      68       45691 :                 return SECURITY_DOMAIN_CONTROLLER;
      69             :         }
      70             : 
      71      406344 :         return SECURITY_USER;
      72             : }