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 } 91