1/*
2 * Dropbear SSH
3 *
4 * Copyright (c) 2002,2003 Matt Johnston
5 * All rights reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE. */
24
25#include "includes.h"
26
27/* definitions are cleanest if we just put them here */
28int dropbear_main(int argc, char ** argv);
29int dropbearkey_main(int argc, char ** argv);
30int dropbearconvert_main(int argc, char ** argv);
31int scp_main(int argc, char ** argv);
32
33int main(int argc, char ** argv) {
34
35	char * progname;
36
37	if (argc > 0) {
38		/* figure which form we're being called as */
39		progname = basename(argv[0]);
40
41#ifdef DBMULTI_dropbear
42		if (strcmp(progname, "dropbear") == 0) {
43			return dropbear_main(argc, argv);
44		}
45#endif
46#ifdef DBMULTI_dbclient
47		if (strcmp(progname, "dbclient") == 0
48				|| strcmp(progname, "ssh") == 0) {
49			return cli_main(argc, argv);
50		}
51#endif
52#ifdef DBMULTI_dropbearkey
53		if (strcmp(progname, "dropbearkey") == 0) {
54			return dropbearkey_main(argc, argv);
55		}
56#endif
57#ifdef DBMULTI_dropbearconvert
58		if (strcmp(progname, "dropbearconvert") == 0) {
59			return dropbearconvert_main(argc, argv);
60		}
61#endif
62#ifdef DBMULTI_scp
63		if (strcmp(progname, "scp") == 0) {
64			return scp_main(argc, argv);
65		}
66#endif
67	}
68
69	fprintf(stderr, "Dropbear multi-purpose version %s\n"
70			"Make a symlink pointing at this binary with one of the following names:\n"
71#ifdef DBMULTI_dropbear
72			"'dropbear' - the Dropbear server\n"
73#endif
74#ifdef DBMULTI_dbclient
75			"'dbclient' or 'ssh' - the Dropbear client\n"
76#endif
77#ifdef DBMULTI_dropbearkey
78			"'dropbearkey' - the key generator\n"
79#endif
80#ifdef DBMULTI_dropbearconvert
81			"'dropbearconvert' - the key converter\n"
82#endif
83#ifdef DBMULTI_scp
84			"'scp' - secure copy\n"
85#endif
86			,
87			DROPBEAR_VERSION);
88	exit(1);
89
90}
91