release/src/router/dropbear/dbmulti.c

   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 */
  28 int dropbear_main(int argc, char ** argv);
  29 int dropbearkey_main(int argc, char ** argv);
  30 int dropbearconvert_main(int argc, char ** argv);
  31 int scp_main(int argc, char ** argv);
  32
  33 int 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 }