2 Unix SMB/CIFS implementation.
4 security descriptror utility functions
6 Copyright (C) Andrew Tridgell 2004
7 Copyright (C) Stefan Metzmacher 2005
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "libcli/security/security.h"
25 #include "auth/session.h"
28 return a blank security token
30 struct security_token *security_token_initialise(TALLOC_CTX *mem_ctx)
32 struct security_token *st;
34 st = talloc(mem_ctx, struct security_token);
43 st->privilege_mask = 0;
48 /****************************************************************************
49 prints a struct security_token to debug output.
50 ****************************************************************************/
51 void security_token_debug(int dbg_lev, const struct security_token *token)
57 DEBUG(dbg_lev, ("Security token: (NULL)\n"));
61 mem_ctx = talloc_init("security_token_debug()");
66 DEBUG(dbg_lev, ("Security token of user %s\n",
67 dom_sid_string(mem_ctx, token->user_sid) ));
68 DEBUGADD(dbg_lev, (" SIDs (%lu):\n",
69 (unsigned long)token->num_sids));
70 for (i = 0; i < token->num_sids; i++) {
71 DEBUGADD(dbg_lev, (" SID[%3lu]: %s\n", (unsigned long)i,
72 dom_sid_string(mem_ctx, token->sids[i])));
75 security_token_debug_privileges(dbg_lev, token);
80 /* These really should be cheaper... */
82 bool security_token_is_sid(const struct security_token *token, const struct dom_sid *sid)
84 if (dom_sid_equal(token->user_sid, sid)) {
90 bool security_token_is_sid_string(const struct security_token *token, const char *sid_string)
93 struct dom_sid *sid = dom_sid_parse_talloc(NULL, sid_string);
94 if (!sid) return false;
96 ret = security_token_is_sid(token, sid);
102 bool security_token_is_system(const struct security_token *token)
104 return security_token_is_sid_string(token, SID_NT_SYSTEM);
107 bool security_token_is_anonymous(const struct security_token *token)
109 return security_token_is_sid_string(token, SID_NT_ANONYMOUS);
112 bool security_token_has_sid(const struct security_token *token, const struct dom_sid *sid)
115 for (i = 0; i < token->num_sids; i++) {
116 if (dom_sid_equal(token->sids[i], sid)) {
123 bool security_token_has_sid_string(const struct security_token *token, const char *sid_string)
126 struct dom_sid *sid = dom_sid_parse_talloc(NULL, sid_string);
127 if (!sid) return false;
129 ret = security_token_has_sid(token, sid);
135 bool security_token_has_builtin_administrators(const struct security_token *token)
137 return security_token_has_sid_string(token, SID_BUILTIN_ADMINISTRATORS);
140 bool security_token_has_nt_authenticated_users(const struct security_token *token)
142 return security_token_has_sid_string(token, SID_NT_AUTHENTICATED_USERS);
145 enum security_user_level security_session_user_level(struct auth_session_info *session_info)
148 return SECURITY_ANONYMOUS;
151 if (security_token_is_system(session_info->security_token)) {
152 return SECURITY_SYSTEM;
155 if (security_token_is_anonymous(session_info->security_token)) {
156 return SECURITY_ANONYMOUS;
159 if (security_token_has_builtin_administrators(session_info->security_token)) {
160 return SECURITY_ADMINISTRATOR;
163 if (security_token_has_nt_authenticated_users(session_info->security_token)) {
164 return SECURITY_USER;
167 return SECURITY_ANONYMOUS;