Commit | Line | Data |
---|---|---|
59d0d309 | 1 | #ifndef lint |
ee87b73e | 2 | static char sccsid[] = "@(#)cmds.c 4.10 (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)); | |
7136ef0a SL |
411 | printf("Hash mark printing: %s; Use of PORT cmds: %s\n", |
412 | onoff(hash), onoff(sendport)); | |
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 | ||
523 | /* | |
524 | * Set current working directory | |
525 | * on remote machine. | |
526 | */ | |
527 | cd(argc, argv) | |
528 | char *argv[]; | |
529 | { | |
530 | ||
59d0d309 SL |
531 | if (argc < 2) { |
532 | strcat(line, " "); | |
533 | printf("(remote-directory) "); | |
534 | gets(&line[strlen(line)]); | |
535 | makeargv(); | |
536 | argc = margc; | |
537 | argv = margv; | |
538 | } | |
539 | if (argc < 2) { | |
540 | printf("%s remote-directory\n", argv[0]); | |
541 | return; | |
542 | } | |
543 | (void) command("CWD %s", argv[1]); | |
544 | } | |
545 | ||
59d0d309 SL |
546 | /* |
547 | * Set current working directory | |
548 | * on local machine. | |
549 | */ | |
550 | lcd(argc, argv) | |
551 | char *argv[]; | |
552 | { | |
cf8133c7 | 553 | char buf[MAXPATHLEN]; |
59d0d309 | 554 | |
cf8133c7 SL |
555 | if (argc < 2) |
556 | argc++, argv[1] = home; | |
59d0d309 SL |
557 | if (argc != 2) { |
558 | printf("%s local-directory\n", argv[0]); | |
559 | return; | |
560 | } | |
cf8133c7 SL |
561 | if (!globulize(&argv[1])) |
562 | return; | |
563 | if (chdir(argv[1]) < 0) { | |
59d0d309 | 564 | perror(argv[1]); |
cf8133c7 SL |
565 | return; |
566 | } | |
567 | printf("Local directory now %s\n", getwd(buf)); | |
59d0d309 SL |
568 | } |
569 | ||
570 | /* | |
571 | * Delete a single file. | |
572 | */ | |
573 | delete(argc, argv) | |
574 | char *argv[]; | |
575 | { | |
576 | ||
577 | if (argc < 2) { | |
578 | strcat(line, " "); | |
579 | printf("(remote-file) "); | |
580 | gets(&line[strlen(line)]); | |
581 | makeargv(); | |
582 | argc = margc; | |
583 | argv = margv; | |
584 | } | |
585 | if (argc < 2) { | |
586 | printf("%s remote-file\n", argv[0]); | |
587 | return; | |
588 | } | |
589 | (void) command("DELE %s", argv[1]); | |
590 | } | |
591 | ||
5ac6fc46 SL |
592 | /* |
593 | * Delete multiple files. | |
594 | */ | |
595 | mdelete(argc, argv) | |
596 | char *argv[]; | |
597 | { | |
598 | char *cp; | |
599 | ||
600 | if (argc < 2) { | |
601 | strcat(line, " "); | |
602 | printf("(remote-files) "); | |
603 | gets(&line[strlen(line)]); | |
604 | makeargv(); | |
605 | argc = margc; | |
606 | argv = margv; | |
607 | } | |
608 | if (argc < 2) { | |
609 | printf("%s remote-files\n", argv[0]); | |
610 | return; | |
611 | } | |
612 | while ((cp = remglob(argc, argv)) != NULL) | |
613 | if (confirm(argv[0], cp)) | |
614 | (void) command("DELE %s", cp); | |
615 | } | |
9072bd8a | 616 | |
59d0d309 SL |
617 | /* |
618 | * Rename a remote file. | |
619 | */ | |
620 | renamefile(argc, argv) | |
621 | char *argv[]; | |
622 | { | |
623 | ||
624 | if (argc < 2) { | |
625 | strcat(line, " "); | |
626 | printf("(from-name) "); | |
627 | gets(&line[strlen(line)]); | |
628 | makeargv(); | |
629 | argc = margc; | |
630 | argv = margv; | |
631 | } | |
632 | if (argc < 2) { | |
633 | usage: | |
634 | printf("%s from-name to-name\n", argv[0]); | |
635 | return; | |
636 | } | |
637 | if (argc < 3) { | |
638 | strcat(line, " "); | |
639 | printf("(to-name) "); | |
640 | gets(&line[strlen(line)]); | |
641 | makeargv(); | |
642 | argc = margc; | |
643 | argv = margv; | |
644 | } | |
645 | if (argc < 3) | |
646 | goto usage; | |
647 | if (command("RNFR %s", argv[1]) == CONTINUE) | |
648 | (void) command("RNTO %s", argv[2]); | |
649 | } | |
650 | ||
651 | /* | |
652 | * Get a directory listing | |
653 | * of remote files. | |
654 | */ | |
655 | ls(argc, argv) | |
656 | char *argv[]; | |
657 | { | |
9072bd8a | 658 | char *cmd; |
59d0d309 SL |
659 | |
660 | if (argc < 2) | |
661 | argc++, argv[1] = NULL; | |
662 | if (argc < 3) | |
663 | argc++, argv[2] = "-"; | |
9072bd8a SL |
664 | if (argc > 3) { |
665 | printf("usage: %s remote-directory local-file\n", argv[0]); | |
666 | return; | |
667 | } | |
59d0d309 | 668 | cmd = argv[0][0] == 'l' ? "NLST" : "LIST"; |
cf8133c7 SL |
669 | if (strcmp(argv[2], "-") && !globulize(&argv[2])) |
670 | return; | |
9072bd8a SL |
671 | recvrequest(cmd, argv[2], argv[1], "w"); |
672 | } | |
673 | ||
674 | /* | |
675 | * Get a directory listing | |
676 | * of multiple remote files. | |
677 | */ | |
678 | mls(argc, argv) | |
679 | char *argv[]; | |
680 | { | |
614e24b6 | 681 | char *cmd, *mode, *cp, *dest; |
9072bd8a | 682 | |
614e24b6 SL |
683 | if (argc < 2) { |
684 | strcat(line, " "); | |
685 | printf("(remote-files) "); | |
686 | gets(&line[strlen(line)]); | |
687 | makeargv(); | |
688 | argc = margc; | |
689 | argv = margv; | |
690 | } | |
691 | if (argc < 3) { | |
692 | strcat(line, " "); | |
693 | printf("(local-file) "); | |
694 | gets(&line[strlen(line)]); | |
695 | makeargv(); | |
696 | argc = margc; | |
697 | argv = margv; | |
698 | } | |
699 | if (argc < 3) { | |
700 | printf("%s remote-files local-file\n", argv[0]); | |
701 | return; | |
702 | } | |
703 | dest = argv[argc - 1]; | |
704 | argv[argc - 1] = NULL; | |
705 | if (strcmp(dest, "-")) | |
ee87b73e | 706 | if (!globulize(&dest) || !confirm("local-file", dest)) |
9072bd8a | 707 | return; |
614e24b6 SL |
708 | cmd = argv[0][1] == 'l' ? "NLST" : "LIST"; |
709 | for (mode = "w"; cp = remglob(argc, argv); mode = "a") | |
710 | if (confirm(argv[0], cp)) | |
711 | recvrequest(cmd, dest, cp, mode); | |
59d0d309 SL |
712 | } |
713 | ||
714 | /* | |
715 | * Do a shell escape | |
716 | */ | |
717 | shell(argc, argv) | |
718 | char *argv[]; | |
719 | { | |
9072bd8a SL |
720 | int pid, status, (*old1)(), (*old2)(); |
721 | char shellnam[40], *shell, *namep; | |
722 | char **cpp, **gargs; | |
723 | ||
724 | old1 = signal (SIGINT, SIG_IGN); | |
725 | old2 = signal (SIGQUIT, SIG_IGN); | |
726 | if ((pid = fork()) == 0) { | |
727 | for (pid = 3; pid < 20; pid++) | |
728 | close(pid); | |
729 | signal(SIGINT, SIG_DFL); | |
730 | signal(SIGQUIT, SIG_DFL); | |
731 | if (argc <= 1) { | |
732 | shell = getenv("SHELL"); | |
733 | if (shell == NULL) | |
734 | shell = "/bin/sh"; | |
735 | namep = rindex(shell,'/'); | |
736 | if (namep == NULL) | |
737 | namep = shell; | |
738 | strcpy(shellnam,"-"); | |
739 | strcat(shellnam, ++namep); | |
740 | if (strcmp(namep, "sh") != 0) | |
741 | shellnam[0] = '+'; | |
742 | if (debug) { | |
743 | printf ("%s\n", shell); | |
744 | fflush (stdout); | |
745 | } | |
746 | execl(shell, shellnam, 0); | |
747 | perror(shell); | |
748 | exit(1); | |
749 | } | |
750 | cpp = &argv[1]; | |
751 | if (argc > 2) { | |
752 | if ((gargs = glob(cpp)) != NULL) | |
753 | cpp = gargs; | |
754 | if (globerr != NULL) { | |
755 | printf("%s\n", globerr); | |
756 | exit(1); | |
757 | } | |
758 | } | |
759 | if (debug) { | |
760 | register char **zip = cpp; | |
761 | ||
762 | printf("%s", *zip); | |
763 | while (*++zip != NULL) | |
764 | printf(" %s", *zip); | |
765 | printf("\n"); | |
766 | fflush(stdout); | |
767 | } | |
768 | execvp(argv[1], cpp); | |
769 | perror(argv[1]); | |
770 | exit(1); | |
771 | } | |
772 | if (pid > 0) | |
773 | while (wait(&status) != pid) | |
774 | ; | |
775 | signal(SIGINT, old1); | |
776 | signal(SIGQUIT, old2); | |
777 | if (pid == -1) | |
778 | perror("Try again later"); | |
779 | return (0); | |
59d0d309 SL |
780 | } |
781 | ||
782 | /* | |
783 | * Send new user information (re-login) | |
784 | */ | |
785 | user(argc, argv) | |
786 | int argc; | |
787 | char **argv; | |
788 | { | |
789 | char acct[80], *getpass(); | |
790 | int n; | |
791 | ||
792 | if (argc < 2) { | |
793 | strcat(line, " "); | |
794 | printf("(username) "); | |
795 | gets(&line[strlen(line)]); | |
796 | makeargv(); | |
797 | argc = margc; | |
798 | argv = margv; | |
799 | } | |
800 | if (argc > 4) { | |
801 | printf("usage: %s username [password] [account]\n", argv[0]); | |
9072bd8a | 802 | return (0); |
59d0d309 SL |
803 | } |
804 | n = command("USER %s", argv[1]); | |
805 | if (n == CONTINUE) { | |
806 | if (argc < 3 ) | |
807 | argv[2] = getpass("Password: "), argc++; | |
808 | n = command("PASS %s", argv[2]); | |
809 | } | |
810 | if (n == CONTINUE) { | |
811 | if (argc < 4) { | |
812 | printf("Account: "); (void) fflush(stdout); | |
813 | (void) fgets(acct, sizeof(acct) - 1, stdin); | |
814 | acct[strlen(acct) - 1] = '\0'; | |
815 | argv[3] = acct; argc++; | |
816 | } | |
817 | n = command("ACCT %s", acct); | |
818 | } | |
819 | if (n != COMPLETE) { | |
820 | fprintf(stderr, "Login failed.\n"); | |
821 | return (0); | |
822 | } | |
823 | return (1); | |
824 | } | |
825 | ||
826 | /* | |
827 | * Print working directory. | |
828 | */ | |
829 | /*VARARGS*/ | |
830 | pwd() | |
831 | { | |
9072bd8a | 832 | |
59d0d309 SL |
833 | (void) command("XPWD"); |
834 | } | |
835 | ||
836 | /* | |
837 | * Make a directory. | |
838 | */ | |
839 | makedir(argc, argv) | |
840 | char *argv[]; | |
841 | { | |
842 | ||
843 | if (argc < 2) { | |
844 | strcat(line, " "); | |
845 | printf("(directory-name) "); | |
846 | gets(&line[strlen(line)]); | |
847 | makeargv(); | |
848 | argc = margc; | |
849 | argv = margv; | |
850 | } | |
851 | if (argc < 2) { | |
852 | printf("%s directory-name\n", argv[0]); | |
853 | return; | |
854 | } | |
855 | (void) command("XMKD %s", argv[1]); | |
856 | } | |
857 | ||
858 | /* | |
859 | * Remove a directory. | |
860 | */ | |
861 | removedir(argc, argv) | |
862 | char *argv[]; | |
863 | { | |
864 | ||
865 | if (argc < 2) { | |
866 | strcat(line, " "); | |
867 | printf("(directory-name) "); | |
868 | gets(&line[strlen(line)]); | |
869 | makeargv(); | |
870 | argc = margc; | |
871 | argv = margv; | |
872 | } | |
873 | if (argc < 2) { | |
874 | printf("%s directory-name\n", argv[0]); | |
875 | return; | |
876 | } | |
877 | (void) command("XRMD %s", argv[1]); | |
878 | } | |
879 | ||
880 | /* | |
881 | * Send a line, verbatim, to the remote machine. | |
882 | */ | |
883 | quote(argc, argv) | |
884 | char *argv[]; | |
885 | { | |
886 | int i; | |
887 | char buf[BUFSIZ]; | |
888 | ||
889 | if (argc < 2) { | |
890 | strcat(line, " "); | |
891 | printf("(command line to send) "); | |
892 | gets(&line[strlen(line)]); | |
893 | makeargv(); | |
894 | argc = margc; | |
895 | argv = margv; | |
896 | } | |
897 | if (argc < 2) { | |
898 | printf("usage: %s line-to-send\n", argv[0]); | |
899 | return; | |
900 | } | |
901 | strcpy(buf, argv[1]); | |
902 | for (i = 2; i < argc; i++) { | |
903 | strcat(buf, " "); | |
904 | strcat(buf, argv[i]); | |
905 | } | |
906 | (void) command(buf); | |
907 | } | |
908 | ||
909 | /* | |
910 | * Ask the other side for help. | |
911 | */ | |
912 | rmthelp(argc, argv) | |
913 | char *argv[]; | |
914 | { | |
915 | int oldverbose = verbose; | |
916 | ||
917 | verbose = 1; | |
918 | (void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]); | |
919 | verbose = oldverbose; | |
920 | } | |
921 | ||
922 | /* | |
923 | * Terminate session and exit. | |
924 | */ | |
925 | /*VARARGS*/ | |
926 | quit() | |
927 | { | |
928 | ||
929 | disconnect(); | |
930 | exit(0); | |
931 | } | |
932 | ||
933 | /* | |
934 | * Terminate session, but don't exit. | |
935 | */ | |
936 | disconnect() | |
937 | { | |
938 | extern FILE *cout; | |
939 | extern int data; | |
940 | ||
941 | if (!connected) | |
942 | return; | |
943 | (void) command("QUIT"); | |
944 | (void) fclose(cout); | |
945 | cout = NULL; | |
946 | connected = 0; | |
947 | data = -1; | |
948 | } | |
cf8133c7 | 949 | |
5ac6fc46 | 950 | confirm(cmd, file) |
cf8133c7 SL |
951 | char *cmd, *file; |
952 | { | |
953 | char line[BUFSIZ]; | |
954 | ||
955 | if (!interactive) | |
5ac6fc46 | 956 | return (1); |
cf8133c7 SL |
957 | printf("%s %s? ", cmd, file); |
958 | fflush(stdout); | |
959 | gets(line); | |
5ac6fc46 | 960 | return (*line != 'n' && *line != 'N'); |
cf8133c7 SL |
961 | } |
962 | ||
963 | fatal(msg) | |
964 | char *msg; | |
965 | { | |
966 | ||
967 | fprintf(stderr, "ftp: %s\n"); | |
968 | exit(1); | |
969 | } | |
970 | ||
971 | /* | |
972 | * Glob a local file name specification with | |
973 | * the expectation of a single return value. | |
974 | * Can't control multiple values being expanded | |
975 | * from the expression, we return only the first. | |
976 | */ | |
977 | globulize(cpp) | |
978 | char **cpp; | |
979 | { | |
980 | char **globbed; | |
981 | ||
982 | if (!doglob) | |
983 | return (1); | |
984 | globbed = glob(*cpp); | |
985 | if (globerr != NULL) { | |
986 | printf("%s: %s\n", *cpp, globerr); | |
987 | if (globbed) | |
988 | blkfree(globbed); | |
989 | return (0); | |
990 | } | |
991 | if (globbed) { | |
992 | *cpp = *globbed++; | |
993 | /* don't waste too much memory */ | |
994 | if (*globbed) | |
995 | blkfree(globbed); | |
996 | } | |
997 | return (1); | |
998 | } |