c3c06ee65239121ad70e6b4ba445f27651d43677
[become] / src / become.h
1 /* -*-c-*-
2 *
3 * $Id*
4 *
5 * Main header file for `become'
6 *
7 * (c) 1998 EBI
8 */
9
10 /*----- Licensing notice --------------------------------------------------*
11 *
12 * This file is part of `become'
13 *
14 * `Become' is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * `Become' is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with `become'; if not, write to the Free Software Foundation,
26 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 */
28
29 /*----- Revision history --------------------------------------------------*
30 *
31 * $Log: become.h,v $
32 * Revision 1.4 2003/11/29 23:39:16 mdw
33 * Debianization.
34 *
35 * Revision 1.3 1998/04/23 13:21:28 mdw
36 * Disable trace constants for networking when it's not compiled in.
37 *
38 * Revision 1.2 1998/01/12 16:45:42 mdw
39 * Fix copyright date.
40 *
41 * Revision 1.1 1997/08/07 09:40:01 mdw
42 * Added. No idea why this wasn't done before.
43 *
44 */
45
46 #ifndef BECOME_H
47 #define BECOME_H
48
49 #ifdef __cplusplus
50 extern "C" {
51 #endif
52
53 /*----- Required headers --------------------------------------------------*/
54
55 #include <sys/types.h>
56 #include <sys/socket.h>
57 #include <netinet/in.h>
58 #include <arpa/inet.h>
59
60 #ifndef CONFIG_H
61 # include "config.h"
62 #endif
63
64 /*----- Tracing levels ----------------------------------------------------*/
65
66 #define TRACE_SILENT 0u
67 #define TRACE_MISC 1u
68 #define TRACE_SETUP 2u
69 #define TRACE_RULE 4u
70 #ifndef NONETWORK
71 # define TRACE_DAEMON 8u
72 # define TRACE_CHECK 16u
73 # define TRACE_CLIENT 32u
74 # define TRACE_RAND 64u
75 # define TRACE_CRYPTO 128u
76 #else
77 # define TRACE_DAEMON 0
78 # define TRACE_CHECK 0
79 # define TRACE_CLIENT 0
80 # define TRACE_RAND 0
81 # define TRACE_CRYPTO 0
82 #endif
83 #define TRACE_YACC 256u
84 #define TRACE_DEBUG 512u
85
86 #define TRACE_PRIV ( TRACE_RAND | TRACE_CRYPTO | TRACE_YACC | \
87 TRACE_DEBUG )
88 #define TRACE_DFL ( TRACE_MISC | TRACE_SETUP | TRACE_CLIENT | \
89 TRACE_DAEMON | TRACE_CHECK )
90 #define TRACE_ALL 0xFFFFu
91
92 /*----- Other magic constants ---------------------------------------------*/
93
94 #define SERVER_PORT 35523 /* Not allocated properly */
95
96 /*----- Type definitions --------------------------------------------------*/
97
98 /* --- Request buffer (plaintext) --- */
99
100 #define CMDLEN_MAX 1016 /* Max length of command */
101
102 typedef struct request {
103 struct in_addr host; /* Requesting host */
104 uid_t from; /* Current user ID */
105 uid_t to; /* Requested UID */
106 char cmd[CMDLEN_MAX]; /* Command string requested */
107 } request;
108
109 /*----- That's all, folks -------------------------------------------------*/
110
111 #ifdef __cplusplus
112 }
113 #endif
114
115 #endif