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1 office 1 /* privileges.h
2 * Declarations of routines for handling privileges.
3 *
4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 2006 Gerald Combs
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (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, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22  
23 #ifndef __PRIVILEGES_H__
24 #define __PRIVILEGES_H__
25  
26 #include "ws_symbol_export.h"
27  
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31  
32 /**
33 * Called when the program starts, to enable security features and save
34 * whatever credential information we'll need later.
35 */
36 WS_DLL_PUBLIC void init_process_policies(void);
37  
38 /**
39 * Was this program started with special privileges? get_credential_info()
40 * MUST be called before calling this.
41 * @return TRUE if the program was started with special privileges,
42 * FALSE otherwise.
43 */
44 WS_DLL_PUBLIC gboolean started_with_special_privs(void);
45  
46 /**
47 * Is this program running with special privileges? get_credential_info()
48 * MUST be called before calling this.
49 * @return TRUE if the program is running with special privileges,
50 * FALSE otherwise.
51 */
52 WS_DLL_PUBLIC gboolean running_with_special_privs(void);
53  
54 /**
55 * Permanently relinquish special privileges. get_credential_info()
56 * MUST be called before calling this.
57 */
58 WS_DLL_PUBLIC void relinquish_special_privs_perm(void);
59  
60 /**
61 * Get the current username. String must be g_free()d after use.
62 * @return A freshly g_alloc()ed string containing the username,
63 * or "UNKNOWN" on failure.
64 */
65 WS_DLL_PUBLIC gchar *get_cur_username(void);
66  
67 /**
68 * Get the current group. String must be g_free()d after use.
69 * @return A freshly g_alloc()ed string containing the group,
70 * or "UNKNOWN" on failure.
71 */
72 WS_DLL_PUBLIC gchar *get_cur_groupname(void);
73  
74 #ifdef __cplusplus
75 }
76 #endif /* __cplusplus */
77  
78 #endif /* __PRIVILEGES_H__ */