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105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/*
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* Dropbear SSH
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*
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* Copyright (c) 2002,2003 Matt Johnston
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE. */
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#include "includes.h"
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/* definitions are cleanest if we just put them here */
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int dropbear_main(int argc, char ** argv);
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int cli_main(int argc, char ** argv);
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int dropbearkey_main(int argc, char ** argv);
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int dropbearconvert_main(int argc, char ** argv);
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int scp_main(int argc, char ** argv);
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static int runprog(const char *progname, int argc, char ** argv, int *match) {
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*match = DROPBEAR_SUCCESS;
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#ifdef DBMULTI_dropbear
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if (strcmp(progname, "dropbear") == 0) {
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return dropbear_main(argc, argv);
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}
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#endif
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#ifdef DBMULTI_dbclient
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if (strcmp(progname, "dbclient") == 0
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|| strcmp(progname, "ssh") == 0) {
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return cli_main(argc, argv);
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}
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#endif
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#ifdef DBMULTI_dropbearkey
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if (strcmp(progname, "dropbearkey") == 0) {
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return dropbearkey_main(argc, argv);
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}
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#endif
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#ifdef DBMULTI_dropbearconvert
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if (strcmp(progname, "dropbearconvert") == 0) {
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return dropbearconvert_main(argc, argv);
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}
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#endif
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#ifdef DBMULTI_scp
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if (strcmp(progname, "scp") == 0) {
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return scp_main(argc, argv);
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}
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#endif
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*match = DROPBEAR_FAILURE;
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return 1;
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}
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int main(int argc, char ** argv) {
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int i;
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for (i = 0; i < 2; i++) {
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/* Try symlink first, then try as an argument eg "dropbearmulti dbclient host ..." */
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if (argc > i) {
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int match, res;
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/* figure which form we're being called as */
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const char* progname = basename(argv[i]);
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res = runprog(progname, argc-i, &argv[i], &match);
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if (match == DROPBEAR_SUCCESS) {
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return res;
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}
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}
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}
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fprintf(stderr, "Dropbear SSH multi-purpose v%s\n"
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"Make a symlink pointing at this binary with one of the\n"
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"following names or run 'dropbearmulti <command>'.\n"
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#ifdef DBMULTI_dropbear
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"'dropbear' - the Dropbear server\n"
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#endif
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#ifdef DBMULTI_dbclient
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"'dbclient' or 'ssh' - the Dropbear client\n"
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#endif
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#ifdef DBMULTI_dropbearkey
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"'dropbearkey' - the key generator\n"
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#endif
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#ifdef DBMULTI_dropbearconvert
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"'dropbearconvert' - the key converter\n"
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#endif
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#ifdef DBMULTI_scp
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"'scp' - secure copy\n"
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#endif
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,
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DROPBEAR_VERSION);
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exit(1);
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}
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