Commit | Line | Data |
---|---|---|
59d0d309 | 1 | #ifndef lint |
19371098 | 2 | static char sccsid[] = "@(#)cmds.c 4.8 (Berkeley) %G%"; |
59d0d309 SL |
3 | #endif |
4 | ||
5 | /* | |
6 | * FTP User Program -- Command Routines. | |
7 | */ | |
cf8133c7 | 8 | #include <sys/param.h> |
19371098 | 9 | #include <sys/stat.h> |
59d0d309 SL |
10 | #include <sys/socket.h> |
11 | ||
62c4a390 SL |
12 | #include <arpa/ftp.h> |
13 | ||
59d0d309 SL |
14 | #include <signal.h> |
15 | #include <stdio.h> | |
16 | #include <errno.h> | |
17 | #include <netdb.h> | |
18 | ||
59d0d309 SL |
19 | #include "ftp_var.h" |
20 | ||
cf8133c7 SL |
21 | extern char *globerr; |
22 | extern char **glob(); | |
9072bd8a | 23 | extern char *home; |
cf8133c7 | 24 | extern short gflag; |
9072bd8a SL |
25 | extern char *remglob(); |
26 | extern char *getenv(); | |
27 | extern char *index(); | |
28 | extern char *rindex(); | |
59d0d309 SL |
29 | |
30 | /* | |
31 | * Connect to peer server and | |
32 | * auto-login, if possible. | |
33 | */ | |
34 | setpeer(argc, argv) | |
35 | int argc; | |
36 | char *argv[]; | |
37 | { | |
38 | struct hostent *host, *hookup(); | |
39 | int port; | |
40 | ||
41 | if (connected) { | |
42 | printf("Already connected to %s, use disconnect first.\n", | |
43 | hostname); | |
44 | return; | |
45 | } | |
46 | if (argc < 2) { | |
47 | strcat(line, " "); | |
48 | printf("(to) "); | |
49 | gets(&line[strlen(line)]); | |
50 | makeargv(); | |
51 | argc = margc; | |
52 | argv = margv; | |
53 | } | |
54 | if (argc > 3) { | |
55 | printf("usage: %s host-name [port]\n", argv[0]); | |
56 | return; | |
57 | } | |
58 | port = sp->s_port; | |
59 | if (argc > 2) { | |
d33c618b | 60 | port = atoi(argv[2]); |
59d0d309 | 61 | if (port <= 0) { |
d33c618b SL |
62 | printf("%s: bad port number-- %s\n", argv[1], argv[2]); |
63 | printf ("usage: %s host-name [port]\n", argv[0]); | |
59d0d309 SL |
64 | return; |
65 | } | |
66 | port = htons(port); | |
67 | } | |
68 | host = hookup(argv[1], port); | |
69 | if (host) { | |
70 | connected = 1; | |
71 | if (autologin) | |
72 | login(host); | |
73 | } | |
74 | } | |
75 | ||
76 | struct types { | |
77 | char *t_name; | |
78 | char *t_mode; | |
79 | int t_type; | |
d33c618b | 80 | char *t_arg; |
59d0d309 | 81 | } types[] = { |
d33c618b SL |
82 | { "ascii", "A", TYPE_A, 0 }, |
83 | { "binary", "I", TYPE_I, 0 }, | |
84 | { "image", "I", TYPE_I, 0 }, | |
85 | { "ebcdic", "E", TYPE_E, 0 }, | |
86 | { "tenex", "L", TYPE_L, bytename }, | |
59d0d309 SL |
87 | 0 |
88 | }; | |
89 | ||
90 | /* | |
91 | * Set transfer type. | |
92 | */ | |
93 | settype(argc, argv) | |
94 | char *argv[]; | |
95 | { | |
96 | register struct types *p; | |
d33c618b | 97 | int comret; |
59d0d309 SL |
98 | |
99 | if (argc > 2) { | |
100 | char *sep; | |
101 | ||
102 | printf("usage: %s [", argv[0]); | |
103 | sep = " "; | |
104 | for (p = types; p->t_name; p++) { | |
105 | printf("%s%s", sep, p->t_name); | |
106 | if (*sep == ' ') | |
107 | sep = " | "; | |
108 | } | |
109 | printf(" ]\n"); | |
110 | return; | |
111 | } | |
112 | if (argc < 2) { | |
113 | printf("Using %s mode to transfer files.\n", typename); | |
114 | return; | |
115 | } | |
116 | for (p = types; p->t_name; p++) | |
117 | if (strcmp(argv[1], p->t_name) == 0) | |
118 | break; | |
119 | if (p->t_name == 0) { | |
120 | printf("%s: unknown mode\n", argv[1]); | |
121 | return; | |
122 | } | |
d33c618b SL |
123 | if ((p->t_arg != NULL) && (*(p->t_arg) != '\0')) |
124 | comret = command ("TYPE %s %s", p->t_mode, p->t_arg); | |
125 | else | |
126 | comret = command("TYPE %s", p->t_mode); | |
127 | if (comret == COMPLETE) { | |
59d0d309 SL |
128 | strcpy(typename, p->t_name); |
129 | type = p->t_type; | |
130 | } | |
131 | } | |
132 | ||
133 | /* | |
134 | * Set binary transfer type. | |
135 | */ | |
136 | /*VARARGS*/ | |
137 | setbinary() | |
138 | { | |
139 | ||
140 | call(settype, "type", "binary", 0); | |
141 | } | |
142 | ||
143 | /* | |
144 | * Set ascii transfer type. | |
145 | */ | |
146 | /*VARARGS*/ | |
147 | setascii() | |
148 | { | |
149 | ||
150 | call(settype, "type", "ascii", 0); | |
151 | } | |
152 | ||
153 | /* | |
154 | * Set tenex transfer type. | |
155 | */ | |
156 | /*VARARGS*/ | |
157 | settenex() | |
158 | { | |
159 | ||
160 | call(settype, "type", "tenex", 0); | |
161 | } | |
162 | ||
163 | /* | |
164 | * Set ebcdic transfer type. | |
165 | */ | |
166 | /*VARARGS*/ | |
167 | setebcdic() | |
168 | { | |
169 | ||
170 | call(settype, "type", "ebcdic", 0); | |
171 | } | |
172 | ||
173 | /* | |
174 | * Set file transfer mode. | |
175 | */ | |
176 | setmode(argc, argv) | |
177 | char *argv[]; | |
178 | { | |
179 | ||
180 | printf("We only support %s mode, sorry.\n", modename); | |
181 | } | |
182 | ||
183 | /* | |
184 | * Set file transfer format. | |
185 | */ | |
186 | setform(argc, argv) | |
187 | char *argv[]; | |
188 | { | |
189 | ||
190 | printf("We only support %s format, sorry.\n", formname); | |
191 | } | |
192 | ||
193 | /* | |
194 | * Set file transfer structure. | |
195 | */ | |
196 | setstruct(argc, argv) | |
197 | char *argv[]; | |
198 | { | |
199 | ||
200 | printf("We only support %s structure, sorry.\n", structname); | |
201 | } | |
202 | ||
59d0d309 | 203 | put(argc, argv) |
5ac6fc46 SL |
204 | int argc; |
205 | char *argv[]; | |
206 | { | |
9072bd8a | 207 | char *cmd; |
5ac6fc46 | 208 | |
59d0d309 SL |
209 | if (argc == 2) |
210 | argc++, argv[2] = argv[1]; | |
211 | if (argc < 2) { | |
212 | strcat(line, " "); | |
213 | printf("(local-file) "); | |
214 | gets(&line[strlen(line)]); | |
215 | makeargv(); | |
216 | argc = margc; | |
217 | argv = margv; | |
218 | } | |
219 | if (argc < 2) { | |
220 | usage: | |
221 | printf("%s local-file remote-file\n", argv[0]); | |
222 | return; | |
223 | } | |
224 | if (argc < 3) { | |
225 | strcat(line, " "); | |
226 | printf("(remote-file) "); | |
227 | gets(&line[strlen(line)]); | |
228 | makeargv(); | |
229 | argc = margc; | |
230 | argv = margv; | |
231 | } | |
232 | if (argc < 3) | |
233 | goto usage; | |
cf8133c7 SL |
234 | if (!globulize(&argv[1])) |
235 | return; | |
9072bd8a | 236 | cmd = (argv[0][0] == 'a') ? "APPE" : "STOR"; |
5ac6fc46 | 237 | sendrequest(cmd, argv[1], argv[2]); |
59d0d309 SL |
238 | } |
239 | ||
240 | /* | |
9072bd8a | 241 | * Send multiple files. |
cf8133c7 SL |
242 | */ |
243 | mput(argc, argv) | |
244 | char *argv[]; | |
245 | { | |
614e24b6 | 246 | register int i; |
cf8133c7 | 247 | |
5ac6fc46 SL |
248 | if (argc < 2) { |
249 | strcat(line, " "); | |
250 | printf("(local-files) "); | |
251 | gets(&line[strlen(line)]); | |
252 | makeargv(); | |
253 | argc = margc; | |
254 | argv = margv; | |
cf8133c7 SL |
255 | } |
256 | if (argc < 2) { | |
cf8133c7 SL |
257 | printf("%s local-files\n", argv[0]); |
258 | return; | |
259 | } | |
614e24b6 SL |
260 | for (i = 1; i < argc; i++) { |
261 | register char **cpp, **gargs; | |
262 | ||
263 | if (!doglob) { | |
264 | if (confirm(argv[0], argv[i])) | |
265 | sendrequest("STOR", argv[i], argv[i]); | |
266 | continue; | |
267 | } | |
268 | gargs = glob(argv[i]); | |
cf8133c7 | 269 | if (globerr != NULL) { |
5ac6fc46 SL |
270 | printf("%s\n", globerr); |
271 | if (gargs) | |
272 | blkfree(gargs); | |
614e24b6 | 273 | continue; |
cf8133c7 | 274 | } |
614e24b6 SL |
275 | for (cpp = gargs; cpp && *cpp != NULL; cpp++) |
276 | if (confirm(argv[0], *cpp)) | |
277 | sendrequest("STOR", *cpp, *cpp); | |
278 | if (gargs != NULL) | |
279 | blkfree(gargs); | |
cf8133c7 SL |
280 | } |
281 | } | |
282 | ||
283 | /* | |
284 | * Receive one file. | |
59d0d309 SL |
285 | */ |
286 | get(argc, argv) | |
287 | char *argv[]; | |
288 | { | |
59d0d309 | 289 | |
59d0d309 SL |
290 | if (argc == 2) |
291 | argc++, argv[2] = argv[1]; | |
292 | if (argc < 2) { | |
293 | strcat(line, " "); | |
294 | printf("(remote-file) "); | |
295 | gets(&line[strlen(line)]); | |
296 | makeargv(); | |
297 | argc = margc; | |
298 | argv = margv; | |
299 | } | |
300 | if (argc < 2) { | |
301 | usage: | |
cf8133c7 | 302 | printf("%s remote-file [ local-file ]\n", argv[0]); |
59d0d309 SL |
303 | return; |
304 | } | |
305 | if (argc < 3) { | |
306 | strcat(line, " "); | |
307 | printf("(local-file) "); | |
308 | gets(&line[strlen(line)]); | |
309 | makeargv(); | |
310 | argc = margc; | |
311 | argv = margv; | |
312 | } | |
313 | if (argc < 3) | |
314 | goto usage; | |
cf8133c7 SL |
315 | if (!globulize(&argv[2])) |
316 | return; | |
5ac6fc46 | 317 | recvrequest("RETR", argv[2], argv[1], "w"); |
59d0d309 SL |
318 | } |
319 | ||
cf8133c7 SL |
320 | /* |
321 | * Get multiple files. | |
322 | */ | |
323 | mget(argc, argv) | |
324 | char *argv[]; | |
325 | { | |
9072bd8a | 326 | char *cp; |
cf8133c7 | 327 | |
cf8133c7 SL |
328 | if (argc < 2) { |
329 | strcat(line, " "); | |
9072bd8a | 330 | printf("(remote-files) "); |
cf8133c7 SL |
331 | gets(&line[strlen(line)]); |
332 | makeargv(); | |
333 | argc = margc; | |
334 | argv = margv; | |
335 | } | |
336 | if (argc < 2) { | |
5ac6fc46 | 337 | printf("%s remote-files\n", argv[0]); |
cf8133c7 SL |
338 | return; |
339 | } | |
5ac6fc46 SL |
340 | while ((cp = remglob(argc, argv)) != NULL) |
341 | if (confirm(argv[0], cp)) | |
342 | recvrequest("RETR", cp, cp, "w"); | |
343 | } | |
cf8133c7 | 344 | |
5ac6fc46 SL |
345 | char * |
346 | remglob(argc, argv) | |
347 | char *argv[]; | |
348 | { | |
9072bd8a | 349 | char temp[16]; |
5ac6fc46 SL |
350 | static char buf[MAXPATHLEN]; |
351 | static FILE *ftemp = NULL; | |
352 | static char **args; | |
614e24b6 | 353 | int oldverbose, oldhash; |
9072bd8a | 354 | char *cp, *mode; |
5ac6fc46 SL |
355 | |
356 | if (!doglob) { | |
9072bd8a | 357 | if (args == NULL) |
5ac6fc46 SL |
358 | args = argv; |
359 | if ((cp = *++args) == NULL) | |
360 | args = NULL; | |
361 | return (cp); | |
cf8133c7 | 362 | } |
cf8133c7 | 363 | if (ftemp == NULL) { |
5ac6fc46 SL |
364 | strcpy(temp, "/tmp/ftpXXXXXX"); |
365 | mktemp(temp); | |
366 | oldverbose = verbose, verbose = 0; | |
614e24b6 | 367 | oldhash = hash, hash = 0; |
9072bd8a SL |
368 | for (mode = "w"; *++argv != NULL; mode = "a") |
369 | recvrequest ("NLST", temp, *argv, mode); | |
614e24b6 | 370 | verbose = oldverbose; hash = oldhash; |
5ac6fc46 SL |
371 | ftemp = fopen(temp, "r"); |
372 | unlink(temp); | |
373 | if (ftemp == NULL) { | |
374 | printf("can't find list of remote files, oops\n"); | |
9072bd8a | 375 | return (NULL); |
5ac6fc46 | 376 | } |
cf8133c7 | 377 | } |
5ac6fc46 SL |
378 | if (fgets(buf, sizeof (buf), ftemp) == NULL) { |
379 | fclose(ftemp), ftemp = NULL; | |
380 | return (NULL); | |
cf8133c7 | 381 | } |
5ac6fc46 SL |
382 | if ((cp = index(buf, '\n')) != NULL) |
383 | *cp = '\0'; | |
384 | return (buf); | |
cf8133c7 SL |
385 | } |
386 | ||
59d0d309 SL |
387 | char * |
388 | onoff(bool) | |
389 | int bool; | |
390 | { | |
391 | ||
392 | return (bool ? "on" : "off"); | |
393 | } | |
394 | ||
395 | /* | |
396 | * Show status. | |
397 | */ | |
398 | status(argc, argv) | |
399 | char *argv[]; | |
400 | { | |
401 | ||
402 | if (connected) | |
403 | printf("Connected to %s.\n", hostname); | |
404 | else | |
405 | printf("Not connected.\n"); | |
406 | printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n", | |
407 | modename, typename, formname, structname); | |
cf8133c7 SL |
408 | printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n", |
409 | onoff(verbose), onoff(bell), onoff(interactive), | |
410 | onoff(doglob)); | |
614e24b6 SL |
411 | printf("Hash mark printing: %s; Use of PORT cmds: %s; Linger: %s\n", |
412 | onoff(hash), onoff(sendport), onoff(linger)); | |
59d0d309 SL |
413 | } |
414 | ||
415 | /* | |
416 | * Set beep on cmd completed mode. | |
417 | */ | |
418 | /*VARARGS*/ | |
419 | setbell() | |
420 | { | |
421 | ||
422 | bell = !bell; | |
423 | printf("Bell mode %s.\n", onoff(bell)); | |
424 | } | |
425 | ||
426 | /* | |
427 | * Turn on packet tracing. | |
428 | */ | |
429 | /*VARARGS*/ | |
430 | settrace() | |
431 | { | |
432 | ||
433 | trace = !trace; | |
434 | printf("Packet tracing %s.\n", onoff(trace)); | |
435 | } | |
436 | ||
5ac6fc46 SL |
437 | /* |
438 | * Toggle hash mark printing during transfers. | |
439 | */ | |
440 | /*VARARGS*/ | |
441 | sethash() | |
442 | { | |
443 | ||
444 | hash = !hash; | |
445 | printf("Hash mark printing %s", onoff(hash)); | |
446 | if (hash) | |
447 | printf(" (%d bytes/hash mark)", BUFSIZ); | |
448 | printf(".\n"); | |
449 | } | |
450 | ||
59d0d309 SL |
451 | /* |
452 | * Turn on printing of server echo's. | |
453 | */ | |
454 | /*VARARGS*/ | |
455 | setverbose() | |
456 | { | |
457 | ||
458 | verbose = !verbose; | |
459 | printf("Verbose mode %s.\n", onoff(verbose)); | |
460 | } | |
461 | ||
5ac6fc46 SL |
462 | /* |
463 | * Toggle PORT cmd use before each data connection. | |
464 | */ | |
465 | /*VARARGS*/ | |
466 | setport() | |
467 | { | |
468 | ||
469 | sendport = !sendport; | |
470 | printf("Use of PORT cmds %s.\n", onoff(sendport)); | |
471 | } | |
472 | ||
59d0d309 SL |
473 | /* |
474 | * Turn on interactive prompting | |
475 | * during mget, mput, and mdelete. | |
476 | */ | |
477 | /*VARARGS*/ | |
478 | setprompt() | |
479 | { | |
480 | ||
481 | interactive = !interactive; | |
482 | printf("Interactive mode %s.\n", onoff(interactive)); | |
483 | } | |
484 | ||
cf8133c7 SL |
485 | /* |
486 | * Toggle metacharacter interpretation | |
487 | * on local file names. | |
488 | */ | |
489 | /*VARARGS*/ | |
490 | setglob() | |
491 | { | |
492 | ||
493 | doglob = !doglob; | |
494 | printf("Globbing %s.\n", onoff(doglob)); | |
495 | } | |
496 | ||
59d0d309 SL |
497 | /* |
498 | * Set debugging mode on/off and/or | |
499 | * set level of debugging. | |
500 | */ | |
9072bd8a | 501 | /*VARARGS*/ |
59d0d309 SL |
502 | setdebug(argc, argv) |
503 | char *argv[]; | |
504 | { | |
505 | int val; | |
506 | ||
507 | if (argc > 1) { | |
508 | val = atoi(argv[1]); | |
509 | if (val < 0) { | |
510 | printf("%s: bad debugging value.\n", argv[1]); | |
511 | return; | |
512 | } | |
513 | } else | |
514 | val = !debug; | |
515 | debug = val; | |
516 | if (debug) | |
517 | options |= SO_DEBUG; | |
518 | else | |
519 | options &= ~SO_DEBUG; | |
520 | printf("Debugging %s (debug=%d).\n", onoff(debug), debug); | |
521 | } | |
522 | ||
614e24b6 SL |
523 | /* |
524 | * Set linger on data connections on/off. | |
525 | */ | |
526 | /*VARARGS*/ | |
527 | setlinger(argc, argv) | |
528 | char *argv[]; | |
529 | { | |
530 | ||
531 | if (argc == 1) | |
532 | linger = !linger; | |
533 | else | |
534 | linger = atoi(argv[1]); | |
535 | if (argc == 1 || linger == 0) { | |
536 | printf("Linger on data connection close %s.\n", onoff(linger)); | |
537 | return; | |
538 | } | |
539 | printf("Will linger for %d seconds on close of data connections.\n", | |
540 | linger); | |
541 | } | |
542 | ||
59d0d309 SL |
543 | /* |
544 | * Set current working directory | |
545 | * on remote machine. | |
546 | */ | |
547 | cd(argc, argv) | |
548 | char *argv[]; | |
549 | { | |
550 | ||
59d0d309 SL |
551 | if (argc < 2) { |
552 | strcat(line, " "); | |
553 | printf("(remote-directory) "); | |
554 | gets(&line[strlen(line)]); | |
555 | makeargv(); | |
556 | argc = margc; | |
557 | argv = margv; | |
558 | } | |
559 | if (argc < 2) { | |
560 | printf("%s remote-directory\n", argv[0]); | |
561 | return; | |
562 | } | |
563 | (void) command("CWD %s", argv[1]); | |
564 | } | |
565 | ||
59d0d309 SL |
566 | /* |
567 | * Set current working directory | |
568 | * on local machine. | |
569 | */ | |
570 | lcd(argc, argv) | |
571 | char *argv[]; | |
572 | { | |
cf8133c7 | 573 | char buf[MAXPATHLEN]; |
59d0d309 | 574 | |
cf8133c7 SL |
575 | if (argc < 2) |
576 | argc++, argv[1] = home; | |
59d0d309 SL |
577 | if (argc != 2) { |
578 | printf("%s local-directory\n", argv[0]); | |
579 | return; | |
580 | } | |
cf8133c7 SL |
581 | if (!globulize(&argv[1])) |
582 | return; | |
583 | if (chdir(argv[1]) < 0) { | |
59d0d309 | 584 | perror(argv[1]); |
cf8133c7 SL |
585 | return; |
586 | } | |
587 | printf("Local directory now %s\n", getwd(buf)); | |
59d0d309 SL |
588 | } |
589 | ||
590 | /* | |
591 | * Delete a single file. | |
592 | */ | |
593 | delete(argc, argv) | |
594 | char *argv[]; | |
595 | { | |
596 | ||
597 | if (argc < 2) { | |
598 | strcat(line, " "); | |
599 | printf("(remote-file) "); | |
600 | gets(&line[strlen(line)]); | |
601 | makeargv(); | |
602 | argc = margc; | |
603 | argv = margv; | |
604 | } | |
605 | if (argc < 2) { | |
606 | printf("%s remote-file\n", argv[0]); | |
607 | return; | |
608 | } | |
609 | (void) command("DELE %s", argv[1]); | |
610 | } | |
611 | ||
5ac6fc46 SL |
612 | /* |
613 | * Delete multiple files. | |
614 | */ | |
615 | mdelete(argc, argv) | |
616 | char *argv[]; | |
617 | { | |
618 | char *cp; | |
619 | ||
620 | if (argc < 2) { | |
621 | strcat(line, " "); | |
622 | printf("(remote-files) "); | |
623 | gets(&line[strlen(line)]); | |
624 | makeargv(); | |
625 | argc = margc; | |
626 | argv = margv; | |
627 | } | |
628 | if (argc < 2) { | |
629 | printf("%s remote-files\n", argv[0]); | |
630 | return; | |
631 | } | |
632 | while ((cp = remglob(argc, argv)) != NULL) | |
633 | if (confirm(argv[0], cp)) | |
634 | (void) command("DELE %s", cp); | |
635 | } | |
9072bd8a | 636 | |
59d0d309 SL |
637 | /* |
638 | * Rename a remote file. | |
639 | */ | |
640 | renamefile(argc, argv) | |
641 | char *argv[]; | |
642 | { | |
643 | ||
644 | if (argc < 2) { | |
645 | strcat(line, " "); | |
646 | printf("(from-name) "); | |
647 | gets(&line[strlen(line)]); | |
648 | makeargv(); | |
649 | argc = margc; | |
650 | argv = margv; | |
651 | } | |
652 | if (argc < 2) { | |
653 | usage: | |
654 | printf("%s from-name to-name\n", argv[0]); | |
655 | return; | |
656 | } | |
657 | if (argc < 3) { | |
658 | strcat(line, " "); | |
659 | printf("(to-name) "); | |
660 | gets(&line[strlen(line)]); | |
661 | makeargv(); | |
662 | argc = margc; | |
663 | argv = margv; | |
664 | } | |
665 | if (argc < 3) | |
666 | goto usage; | |
667 | if (command("RNFR %s", argv[1]) == CONTINUE) | |
668 | (void) command("RNTO %s", argv[2]); | |
669 | } | |
670 | ||
671 | /* | |
672 | * Get a directory listing | |
673 | * of remote files. | |
674 | */ | |
675 | ls(argc, argv) | |
676 | char *argv[]; | |
677 | { | |
9072bd8a | 678 | char *cmd; |
59d0d309 SL |
679 | |
680 | if (argc < 2) | |
681 | argc++, argv[1] = NULL; | |
682 | if (argc < 3) | |
683 | argc++, argv[2] = "-"; | |
9072bd8a SL |
684 | if (argc > 3) { |
685 | printf("usage: %s remote-directory local-file\n", argv[0]); | |
686 | return; | |
687 | } | |
59d0d309 | 688 | cmd = argv[0][0] == 'l' ? "NLST" : "LIST"; |
cf8133c7 SL |
689 | if (strcmp(argv[2], "-") && !globulize(&argv[2])) |
690 | return; | |
9072bd8a SL |
691 | recvrequest(cmd, argv[2], argv[1], "w"); |
692 | } | |
693 | ||
694 | /* | |
695 | * Get a directory listing | |
696 | * of multiple remote files. | |
697 | */ | |
698 | mls(argc, argv) | |
699 | char *argv[]; | |
700 | { | |
614e24b6 | 701 | char *cmd, *mode, *cp, *dest; |
9072bd8a | 702 | |
614e24b6 SL |
703 | if (argc < 2) { |
704 | strcat(line, " "); | |
705 | printf("(remote-files) "); | |
706 | gets(&line[strlen(line)]); | |
707 | makeargv(); | |
708 | argc = margc; | |
709 | argv = margv; | |
710 | } | |
711 | if (argc < 3) { | |
712 | strcat(line, " "); | |
713 | printf("(local-file) "); | |
714 | gets(&line[strlen(line)]); | |
715 | makeargv(); | |
716 | argc = margc; | |
717 | argv = margv; | |
718 | } | |
719 | if (argc < 3) { | |
720 | printf("%s remote-files local-file\n", argv[0]); | |
721 | return; | |
722 | } | |
723 | dest = argv[argc - 1]; | |
724 | argv[argc - 1] = NULL; | |
725 | if (strcmp(dest, "-")) | |
726 | if (globulize(&dest) && confirm("local-file", dest)) | |
9072bd8a | 727 | return; |
614e24b6 SL |
728 | cmd = argv[0][1] == 'l' ? "NLST" : "LIST"; |
729 | for (mode = "w"; cp = remglob(argc, argv); mode = "a") | |
730 | if (confirm(argv[0], cp)) | |
731 | recvrequest(cmd, dest, cp, mode); | |
59d0d309 SL |
732 | } |
733 | ||
734 | /* | |
735 | * Do a shell escape | |
736 | */ | |
737 | shell(argc, argv) | |
738 | char *argv[]; | |
739 | { | |
9072bd8a SL |
740 | int pid, status, (*old1)(), (*old2)(); |
741 | char shellnam[40], *shell, *namep; | |
742 | char **cpp, **gargs; | |
743 | ||
744 | old1 = signal (SIGINT, SIG_IGN); | |
745 | old2 = signal (SIGQUIT, SIG_IGN); | |
746 | if ((pid = fork()) == 0) { | |
747 | for (pid = 3; pid < 20; pid++) | |
748 | close(pid); | |
749 | signal(SIGINT, SIG_DFL); | |
750 | signal(SIGQUIT, SIG_DFL); | |
751 | if (argc <= 1) { | |
752 | shell = getenv("SHELL"); | |
753 | if (shell == NULL) | |
754 | shell = "/bin/sh"; | |
755 | namep = rindex(shell,'/'); | |
756 | if (namep == NULL) | |
757 | namep = shell; | |
758 | strcpy(shellnam,"-"); | |
759 | strcat(shellnam, ++namep); | |
760 | if (strcmp(namep, "sh") != 0) | |
761 | shellnam[0] = '+'; | |
762 | if (debug) { | |
763 | printf ("%s\n", shell); | |
764 | fflush (stdout); | |
765 | } | |
766 | execl(shell, shellnam, 0); | |
767 | perror(shell); | |
768 | exit(1); | |
769 | } | |
770 | cpp = &argv[1]; | |
771 | if (argc > 2) { | |
772 | if ((gargs = glob(cpp)) != NULL) | |
773 | cpp = gargs; | |
774 | if (globerr != NULL) { | |
775 | printf("%s\n", globerr); | |
776 | exit(1); | |
777 | } | |
778 | } | |
779 | if (debug) { | |
780 | register char **zip = cpp; | |
781 | ||
782 | printf("%s", *zip); | |
783 | while (*++zip != NULL) | |
784 | printf(" %s", *zip); | |
785 | printf("\n"); | |
786 | fflush(stdout); | |
787 | } | |
788 | execvp(argv[1], cpp); | |
789 | perror(argv[1]); | |
790 | exit(1); | |
791 | } | |
792 | if (pid > 0) | |
793 | while (wait(&status) != pid) | |
794 | ; | |
795 | signal(SIGINT, old1); | |
796 | signal(SIGQUIT, old2); | |
797 | if (pid == -1) | |
798 | perror("Try again later"); | |
799 | return (0); | |
59d0d309 SL |
800 | } |
801 | ||
802 | /* | |
803 | * Send new user information (re-login) | |
804 | */ | |
805 | user(argc, argv) | |
806 | int argc; | |
807 | char **argv; | |
808 | { | |
809 | char acct[80], *getpass(); | |
810 | int n; | |
811 | ||
812 | if (argc < 2) { | |
813 | strcat(line, " "); | |
814 | printf("(username) "); | |
815 | gets(&line[strlen(line)]); | |
816 | makeargv(); | |
817 | argc = margc; | |
818 | argv = margv; | |
819 | } | |
820 | if (argc > 4) { | |
821 | printf("usage: %s username [password] [account]\n", argv[0]); | |
9072bd8a | 822 | return (0); |
59d0d309 SL |
823 | } |
824 | n = command("USER %s", argv[1]); | |
825 | if (n == CONTINUE) { | |
826 | if (argc < 3 ) | |
827 | argv[2] = getpass("Password: "), argc++; | |
828 | n = command("PASS %s", argv[2]); | |
829 | } | |
830 | if (n == CONTINUE) { | |
831 | if (argc < 4) { | |
832 | printf("Account: "); (void) fflush(stdout); | |
833 | (void) fgets(acct, sizeof(acct) - 1, stdin); | |
834 | acct[strlen(acct) - 1] = '\0'; | |
835 | argv[3] = acct; argc++; | |
836 | } | |
837 | n = command("ACCT %s", acct); | |
838 | } | |
839 | if (n != COMPLETE) { | |
840 | fprintf(stderr, "Login failed.\n"); | |
841 | return (0); | |
842 | } | |
843 | return (1); | |
844 | } | |
845 | ||
846 | /* | |
847 | * Print working directory. | |
848 | */ | |
849 | /*VARARGS*/ | |
850 | pwd() | |
851 | { | |
9072bd8a | 852 | |
59d0d309 SL |
853 | (void) command("XPWD"); |
854 | } | |
855 | ||
856 | /* | |
857 | * Make a directory. | |
858 | */ | |
859 | makedir(argc, argv) | |
860 | char *argv[]; | |
861 | { | |
862 | ||
863 | if (argc < 2) { | |
864 | strcat(line, " "); | |
865 | printf("(directory-name) "); | |
866 | gets(&line[strlen(line)]); | |
867 | makeargv(); | |
868 | argc = margc; | |
869 | argv = margv; | |
870 | } | |
871 | if (argc < 2) { | |
872 | printf("%s directory-name\n", argv[0]); | |
873 | return; | |
874 | } | |
875 | (void) command("XMKD %s", argv[1]); | |
876 | } | |
877 | ||
878 | /* | |
879 | * Remove a directory. | |
880 | */ | |
881 | removedir(argc, argv) | |
882 | char *argv[]; | |
883 | { | |
884 | ||
885 | if (argc < 2) { | |
886 | strcat(line, " "); | |
887 | printf("(directory-name) "); | |
888 | gets(&line[strlen(line)]); | |
889 | makeargv(); | |
890 | argc = margc; | |
891 | argv = margv; | |
892 | } | |
893 | if (argc < 2) { | |
894 | printf("%s directory-name\n", argv[0]); | |
895 | return; | |
896 | } | |
897 | (void) command("XRMD %s", argv[1]); | |
898 | } | |
899 | ||
900 | /* | |
901 | * Send a line, verbatim, to the remote machine. | |
902 | */ | |
903 | quote(argc, argv) | |
904 | char *argv[]; | |
905 | { | |
906 | int i; | |
907 | char buf[BUFSIZ]; | |
908 | ||
909 | if (argc < 2) { | |
910 | strcat(line, " "); | |
911 | printf("(command line to send) "); | |
912 | gets(&line[strlen(line)]); | |
913 | makeargv(); | |
914 | argc = margc; | |
915 | argv = margv; | |
916 | } | |
917 | if (argc < 2) { | |
918 | printf("usage: %s line-to-send\n", argv[0]); | |
919 | return; | |
920 | } | |
921 | strcpy(buf, argv[1]); | |
922 | for (i = 2; i < argc; i++) { | |
923 | strcat(buf, " "); | |
924 | strcat(buf, argv[i]); | |
925 | } | |
926 | (void) command(buf); | |
927 | } | |
928 | ||
929 | /* | |
930 | * Ask the other side for help. | |
931 | */ | |
932 | rmthelp(argc, argv) | |
933 | char *argv[]; | |
934 | { | |
935 | int oldverbose = verbose; | |
936 | ||
937 | verbose = 1; | |
938 | (void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]); | |
939 | verbose = oldverbose; | |
940 | } | |
941 | ||
942 | /* | |
943 | * Terminate session and exit. | |
944 | */ | |
945 | /*VARARGS*/ | |
946 | quit() | |
947 | { | |
948 | ||
949 | disconnect(); | |
950 | exit(0); | |
951 | } | |
952 | ||
953 | /* | |
954 | * Terminate session, but don't exit. | |
955 | */ | |
956 | disconnect() | |
957 | { | |
958 | extern FILE *cout; | |
959 | extern int data; | |
960 | ||
961 | if (!connected) | |
962 | return; | |
963 | (void) command("QUIT"); | |
964 | (void) fclose(cout); | |
965 | cout = NULL; | |
966 | connected = 0; | |
967 | data = -1; | |
968 | } | |
cf8133c7 | 969 | |
5ac6fc46 | 970 | confirm(cmd, file) |
cf8133c7 SL |
971 | char *cmd, *file; |
972 | { | |
973 | char line[BUFSIZ]; | |
974 | ||
975 | if (!interactive) | |
5ac6fc46 | 976 | return (1); |
cf8133c7 SL |
977 | printf("%s %s? ", cmd, file); |
978 | fflush(stdout); | |
979 | gets(line); | |
5ac6fc46 | 980 | return (*line != 'n' && *line != 'N'); |
cf8133c7 SL |
981 | } |
982 | ||
983 | fatal(msg) | |
984 | char *msg; | |
985 | { | |
986 | ||
987 | fprintf(stderr, "ftp: %s\n"); | |
988 | exit(1); | |
989 | } | |
990 | ||
991 | /* | |
992 | * Glob a local file name specification with | |
993 | * the expectation of a single return value. | |
994 | * Can't control multiple values being expanded | |
995 | * from the expression, we return only the first. | |
996 | */ | |
997 | globulize(cpp) | |
998 | char **cpp; | |
999 | { | |
1000 | char **globbed; | |
1001 | ||
1002 | if (!doglob) | |
1003 | return (1); | |
1004 | globbed = glob(*cpp); | |
1005 | if (globerr != NULL) { | |
1006 | printf("%s: %s\n", *cpp, globerr); | |
1007 | if (globbed) | |
1008 | blkfree(globbed); | |
1009 | return (0); | |
1010 | } | |
1011 | if (globbed) { | |
1012 | *cpp = *globbed++; | |
1013 | /* don't waste too much memory */ | |
1014 | if (*globbed) | |
1015 | blkfree(globbed); | |
1016 | } | |
1017 | return (1); | |
1018 | } |