2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1998 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 * $Id: rundump.c,v 1.33 2006/07/25 18:27:56 martinea Exp $
29 * runs DUMP program as root
31 * argv[0] is the rundump program name
32 * argv[1] is the config name or NOCONFIG
33 * argv[2] will be argv[0] of the DUMP program
39 int main(int argc, char **argv);
41 #if defined(VDUMP) || defined(XFSDUMP)
46 #if !defined(USE_RUNDUMP)
47 # define ERRMSG "rundump not enabled on this system.\n"
49 # if !defined(DUMP) && !defined(VXDUMP) && !defined(VDUMP) && !defined(XFSDUMP)
50 # define ERRMSG "DUMP not available on this system.\n"
72 /* Don't die when child closes pipe */
73 signal(SIGPIPE, SIG_IGN);
75 dbopen(DBG_SUBDIR_CLIENT);
77 error("%s: Need at least 3 arguments\n", debug_prefix_time(NULL));
81 dbprintf(("%s: version %s\n", debug_prefix_time(NULL), version()));
85 fprintf(stderr, ERRMSG);
86 dbprintf(("%s: %s", argv[0], ERRMSG));
92 if(client_uid == (uid_t) -1) {
93 error("error [cannot find user %s in passwd file]\n", CLIENT_LOGIN);
98 if (getuid() != client_uid) {
99 error("error [must be invoked by %s]\n", CLIENT_LOGIN);
103 if (geteuid() != 0) {
104 error("error [must be setuid root]\n");
107 #endif /* FORCE_USERID */
109 #if !defined (DONT_SUID_ROOT)
117 dbprintf(("config: %s\n", argv[0]));
118 if (strcmp(argv[0], "NOCONFIG") != 0)
119 dbrename(argv[0], DBG_SUBDIR_CLIENT);
125 if (strcmp(argv[0], "xfsdump") == 0)
126 dump_program = XFSDUMP;
127 else /* strcmp(argv[0], "xfsdump") != 0 */
133 if (strcmp(argv[0], "vxdump") == 0)
134 dump_program = VXDUMP;
135 else /* strcmp(argv[0], "vxdump") != 0 */
141 if (strcmp(argv[0], "vdump") == 0)
142 dump_program = VDUMP;
143 else /* strcmp(argv[0], "vdump") != 0 */
150 # if defined(XFSDUMP)
151 dump_program = XFSDUMP;
154 dump_program = VXDUMP;
156 dump_program = "dump";
161 dbprintf(("running: %s: ",dump_program));
162 for (i=0; argv[i]; i++)
163 dbprintf(("%s ", argv[i]));
166 execve(dump_program, argv, safe_env());
169 dbprintf(("failed (%s)\n", e));
172 fprintf(stderr, "rundump: could not exec %s: %s\n", dump_program, e);