Mercurial > dropbear

comparison cli-runopts.c @ 1511:5916af64acd4 fuzz

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merge from main
author Matt Johnston <matt@ucc.asn.au>
date Sat, 17 Feb 2018 19:29:51 +0800
parents 2d450c1056e3
children cf8dc6204fb6
comparison
equal deleted inserted replaced
1457:32f990cc96b1 1511:5916af64acd4
90 #endif 90 #endif
91 #if DROPBEAR_USER_ALGO_LIST 91 #if DROPBEAR_USER_ALGO_LIST
92 "-c <cipher list> Specify preferred ciphers ('-c help' to list options)\n" 92 "-c <cipher list> Specify preferred ciphers ('-c help' to list options)\n"
93 "-m <MAC list> Specify preferred MACs for packet verification (or '-m help')\n" 93 "-m <MAC list> Specify preferred MACs for packet verification (or '-m help')\n"
94 #endif 94 #endif
95 "-b [bind_address][:bind_port]\n"
95 "-V Version\n" 96 "-V Version\n"
96 #if DEBUG_TRACE 97 #if DEBUG_TRACE
97 "-v verbose (compiled with DEBUG_TRACE)\n" 98 "-v verbose (compiled with DEBUG_TRACE)\n"
98 #endif 99 #endif
99 ,DROPBEAR_VERSION, cli_opts.progname, 100 ,DROPBEAR_VERSION, cli_opts.progname,
123 #endif 124 #endif
124 /* a flag (no arg) if 'next' is NULL, a string-valued option otherwise */ 125 /* a flag (no arg) if 'next' is NULL, a string-valued option otherwise */
125 OPT_OTHER 126 OPT_OTHER
126 } opt; 127 } opt;
127 unsigned int cmdlen; 128 unsigned int cmdlen;
128 char* dummy = NULL; /* Not used for anything real */
129 129
130 char* recv_window_arg = NULL; 130 char* recv_window_arg = NULL;
131 char* keepalive_arg = NULL; 131 char* keepalive_arg = NULL;
132 char* idle_timeout_arg = NULL; 132 char* idle_timeout_arg = NULL;
133 char *host_arg = NULL; 133 char *host_arg = NULL;
134 char *bind_arg = NULL;
134 char c; 135 char c;
135 136
136 /* see printhelp() for options */ 137 /* see printhelp() for options */
137 cli_opts.progname = argv[0]; 138 cli_opts.progname = argv[0];
138 cli_opts.remotehost = NULL; 139 cli_opts.remotehost = NULL;
164 cli_opts.agent_keys_loaded = 0; 165 cli_opts.agent_keys_loaded = 0;
165 #endif 166 #endif
166 #if DROPBEAR_CLI_PROXYCMD 167 #if DROPBEAR_CLI_PROXYCMD
167 cli_opts.proxycmd = NULL; 168 cli_opts.proxycmd = NULL;
168 #endif 169 #endif
170 cli_opts.bind_address = NULL;
171 cli_opts.bind_port = NULL;
169 #ifndef DISABLE_ZLIB 172 #ifndef DISABLE_ZLIB
170 opts.compress_mode = DROPBEAR_COMPRESS_ON; 173 opts.compress_mode = DROPBEAR_COMPRESS_ON;
171 #endif 174 #endif
172 #if DROPBEAR_USER_ALGO_LIST 175 #if DROPBEAR_USER_ALGO_LIST
173 opts.cipher_list = NULL; 176 opts.cipher_list = NULL;
301 #if !DROPBEAR_USER_ALGO_LIST 304 #if !DROPBEAR_USER_ALGO_LIST
302 case 'c': 305 case 'c':
303 case 'm': 306 case 'm':
304 #endif 307 #endif
305 case 'D': 308 case 'D':
306 #ifndef DROPBEAR_CLI_REMOTETCPFWD 309 #if !DROPBEAR_CLI_REMOTETCPFWD
307 case 'R': 310 case 'R':
308 #endif 311 #endif
309 #ifndef DROPBEAR_CLI_LOCALTCPFWD 312 #if !DROPBEAR_CLI_LOCALTCPFWD
310 case 'L': 313 case 'L':
311 #endif 314 #endif
312 case 'V': 315 case 'V':
313 print_version(); 316 print_version();
314 exit(EXIT_SUCCESS); 317 exit(EXIT_SUCCESS);
315 break; 318 break;
316 case 'b': 319 case 'b':
317 next = &dummy; 320 next = &bind_arg;
318 /* FALLTHROUGH */ 321 break;
319 default: 322 default:
320 fprintf(stderr, 323 fprintf(stderr,
321 "WARNING: Ignoring unknown option -%c\n", c); 324 "WARNING: Ignoring unknown option -%c\n", c);
322 break; 325 break;
323 } /* Switch */ 326 } /* Switch */
416 } 419 }
417 #endif 420 #endif
418 421
419 if (cli_opts.remoteport == NULL) { 422 if (cli_opts.remoteport == NULL) {
420 cli_opts.remoteport = "22"; 423 cli_opts.remoteport = "22";
424 }
425
426 if (bind_arg) {
427 /* split [host][:port] */
428 char *port = strrchr(bind_arg, ':');
429 if (port) {
430 cli_opts.bind_port = m_strdup(port+1);
431 *port = '\0';
432 }
433 if (strlen(bind_arg) > 0) {
434 cli_opts.bind_address = m_strdup(bind_arg);
435 }
421 } 436 }
422 437
423 /* If not explicitly specified with -t or -T, we don't want a pty if 438 /* If not explicitly specified with -t or -T, we don't want a pty if
424 * there's a command, but we do otherwise */ 439 * there's a command, but we do otherwise */
425 if (cli_opts.wantpty == 9) { 440 if (cli_opts.wantpty == 9) {