Commit | Line | Data |
---|---|---|
410c8acf | 1 | /* -*-c-*- |
410c8acf | 2 | * |
3 | * Utilities for the client and the server | |
4 | * | |
5 | * (c) 2001 Straylight/Edgeware | |
6 | */ | |
7 | ||
e04c2d50 | 8 | /*----- Licensing notice --------------------------------------------------* |
410c8acf | 9 | * |
10 | * This file is part of Trivial IP Encryption (TrIPE). | |
11 | * | |
12 | * TrIPE is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2 of the License, or | |
15 | * (at your option) any later version. | |
e04c2d50 | 16 | * |
410c8acf | 17 | * TrIPE is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
e04c2d50 | 21 | * |
410c8acf | 22 | * You should have received a copy of the GNU General Public License |
23 | * along with TrIPE; if not, write to the Free Software Foundation, | |
24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
25 | */ | |
26 | ||
410c8acf | 27 | #ifndef UTIL_H |
28 | #define UTIL_H | |
29 | ||
52b86648 MW |
30 | #ifndef CONFIG_H |
31 | # include "config.h" | |
32 | #endif | |
33 | ||
34 | #include <sys/types.h> | |
35 | ||
410c8acf | 36 | #ifdef __cplusplus |
37 | extern "C" { | |
38 | #endif | |
39 | ||
410c8acf | 40 | /*----- Functions provided ------------------------------------------------*/ |
41 | ||
0ed0735f MW |
42 | /* --- @u_quotify@ --- * |
43 | * | |
44 | * Arguments: @dstr *d@ = where to write the answer | |
45 | * @const char *p@ = string to quotify | |
46 | * | |
47 | * Returns: --- | |
48 | * | |
49 | * Use: Quotes the given string if necessary, according to our | |
50 | * quoting rules. | |
51 | */ | |
52 | ||
53 | extern void u_quotify(dstr */*d*/, const char */*p*/); | |
54 | ||
52b86648 MW |
55 | /* --- @u_getuser@ --- * |
56 | * | |
57 | * Arguments: @const char *name@ = user name or id requested | |
58 | * @gid_t *gg@ = where to store corresponding gid | |
59 | * | |
60 | * Returns: Corresponding uid. | |
61 | * | |
62 | * Use: Resolves a user name into a uid. Dies on failure; suitable | |
63 | * for use in argument parsing. | |
64 | */ | |
65 | ||
66 | extern uid_t u_getuser(const char */*name*/, gid_t */*gg*/); | |
67 | ||
68 | /* --- @u_getgroup@ --- * | |
69 | * | |
70 | * Arguments: @const char *name@ = user name or id requested | |
71 | * | |
72 | * Returns: Corresponding gid. | |
73 | * | |
74 | * Use: Resolves a group name into a gid. Dies on failure; suitable | |
75 | * for use in argument parsing. | |
76 | */ | |
77 | ||
78 | extern gid_t u_getgroup(const char */*name*/); | |
79 | ||
80 | /* --- @u_setugid@ --- * | |
81 | * | |
82 | * Arguments: @uid_t u@ = user to set | |
83 | * @gid_t g@ = group to set | |
84 | * | |
85 | * Returns: --- | |
86 | * | |
87 | * Use: Sets user and group to the given values; aborts on failure. | |
88 | */ | |
89 | ||
90 | extern void u_setugid(uid_t /*u*/, gid_t /*g*/); | |
91 | ||
410c8acf | 92 | /*----- That's all, folks -------------------------------------------------*/ |
93 | ||
94 | #ifdef __cplusplus | |
95 | } | |
96 | #endif | |
97 | ||
98 | #endif |