Commit | Line | Data |
---|---|---|
59d0d309 | 1 | #ifndef lint |
62c4a390 | 2 | static char sccsid[] = "@(#)cmds.c 4.6 (Berkeley) %G%"; |
59d0d309 SL |
3 | #endif |
4 | ||
5 | /* | |
6 | * FTP User Program -- Command Routines. | |
7 | */ | |
cf8133c7 | 8 | #include <sys/param.h> |
59d0d309 SL |
9 | #include <sys/socket.h> |
10 | ||
62c4a390 SL |
11 | #include <arpa/ftp.h> |
12 | ||
59d0d309 SL |
13 | #include <signal.h> |
14 | #include <stdio.h> | |
15 | #include <errno.h> | |
16 | #include <netdb.h> | |
cf8133c7 | 17 | #include <stat.h> |
59d0d309 | 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 | { | |
5ac6fc46 | 246 | char **cpp, **gargs = NULL; |
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 | } | |
5ac6fc46 SL |
260 | cpp = argv + 1; |
261 | if (doglob) { | |
262 | gargs = glob(cpp); | |
cf8133c7 | 263 | if (globerr != NULL) { |
5ac6fc46 SL |
264 | printf("%s\n", globerr); |
265 | if (gargs) | |
266 | blkfree(gargs); | |
267 | return; | |
cf8133c7 SL |
268 | } |
269 | } | |
5ac6fc46 SL |
270 | if (gargs != NULL) |
271 | cpp = gargs; | |
272 | for (; *cpp != NULL; cpp++) | |
273 | if (confirm(argv[0], *cpp)) | |
274 | sendrequest("STOR", *cpp, *cpp); | |
275 | if (gargs != NULL) | |
276 | blkfree(gargs); | |
cf8133c7 SL |
277 | } |
278 | ||
279 | /* | |
280 | * Receive one file. | |
59d0d309 SL |
281 | */ |
282 | get(argc, argv) | |
283 | char *argv[]; | |
284 | { | |
59d0d309 | 285 | |
59d0d309 SL |
286 | if (argc == 2) |
287 | argc++, argv[2] = argv[1]; | |
288 | if (argc < 2) { | |
289 | strcat(line, " "); | |
290 | printf("(remote-file) "); | |
291 | gets(&line[strlen(line)]); | |
292 | makeargv(); | |
293 | argc = margc; | |
294 | argv = margv; | |
295 | } | |
296 | if (argc < 2) { | |
297 | usage: | |
cf8133c7 | 298 | printf("%s remote-file [ local-file ]\n", argv[0]); |
59d0d309 SL |
299 | return; |
300 | } | |
301 | if (argc < 3) { | |
302 | strcat(line, " "); | |
303 | printf("(local-file) "); | |
304 | gets(&line[strlen(line)]); | |
305 | makeargv(); | |
306 | argc = margc; | |
307 | argv = margv; | |
308 | } | |
309 | if (argc < 3) | |
310 | goto usage; | |
cf8133c7 SL |
311 | if (!globulize(&argv[2])) |
312 | return; | |
5ac6fc46 | 313 | recvrequest("RETR", argv[2], argv[1], "w"); |
59d0d309 SL |
314 | } |
315 | ||
cf8133c7 SL |
316 | /* |
317 | * Get multiple files. | |
318 | */ | |
319 | mget(argc, argv) | |
320 | char *argv[]; | |
321 | { | |
9072bd8a | 322 | char *cp; |
cf8133c7 | 323 | |
cf8133c7 SL |
324 | if (argc < 2) { |
325 | strcat(line, " "); | |
9072bd8a | 326 | printf("(remote-files) "); |
cf8133c7 SL |
327 | gets(&line[strlen(line)]); |
328 | makeargv(); | |
329 | argc = margc; | |
330 | argv = margv; | |
331 | } | |
332 | if (argc < 2) { | |
5ac6fc46 | 333 | printf("%s remote-files\n", argv[0]); |
cf8133c7 SL |
334 | return; |
335 | } | |
5ac6fc46 SL |
336 | while ((cp = remglob(argc, argv)) != NULL) |
337 | if (confirm(argv[0], cp)) | |
338 | recvrequest("RETR", cp, cp, "w"); | |
339 | } | |
cf8133c7 | 340 | |
5ac6fc46 SL |
341 | char * |
342 | remglob(argc, argv) | |
343 | char *argv[]; | |
344 | { | |
9072bd8a | 345 | char temp[16]; |
5ac6fc46 SL |
346 | static char buf[MAXPATHLEN]; |
347 | static FILE *ftemp = NULL; | |
348 | static char **args; | |
349 | int oldverbose; | |
9072bd8a | 350 | char *cp, *mode; |
5ac6fc46 SL |
351 | |
352 | if (!doglob) { | |
9072bd8a | 353 | if (args == NULL) |
5ac6fc46 SL |
354 | args = argv; |
355 | if ((cp = *++args) == NULL) | |
356 | args = NULL; | |
357 | return (cp); | |
cf8133c7 | 358 | } |
cf8133c7 | 359 | if (ftemp == NULL) { |
5ac6fc46 SL |
360 | strcpy(temp, "/tmp/ftpXXXXXX"); |
361 | mktemp(temp); | |
362 | oldverbose = verbose, verbose = 0; | |
9072bd8a SL |
363 | for (mode = "w"; *++argv != NULL; mode = "a") |
364 | recvrequest ("NLST", temp, *argv, mode); | |
5ac6fc46 SL |
365 | verbose = oldverbose; |
366 | ftemp = fopen(temp, "r"); | |
367 | unlink(temp); | |
368 | if (ftemp == NULL) { | |
369 | printf("can't find list of remote files, oops\n"); | |
9072bd8a | 370 | return (NULL); |
5ac6fc46 | 371 | } |
cf8133c7 | 372 | } |
5ac6fc46 SL |
373 | if (fgets(buf, sizeof (buf), ftemp) == NULL) { |
374 | fclose(ftemp), ftemp = NULL; | |
375 | return (NULL); | |
cf8133c7 | 376 | } |
5ac6fc46 SL |
377 | if ((cp = index(buf, '\n')) != NULL) |
378 | *cp = '\0'; | |
379 | return (buf); | |
cf8133c7 SL |
380 | } |
381 | ||
59d0d309 SL |
382 | char * |
383 | onoff(bool) | |
384 | int bool; | |
385 | { | |
386 | ||
387 | return (bool ? "on" : "off"); | |
388 | } | |
389 | ||
390 | /* | |
391 | * Show status. | |
392 | */ | |
393 | status(argc, argv) | |
394 | char *argv[]; | |
395 | { | |
396 | ||
397 | if (connected) | |
398 | printf("Connected to %s.\n", hostname); | |
399 | else | |
400 | printf("Not connected.\n"); | |
401 | printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n", | |
402 | modename, typename, formname, structname); | |
cf8133c7 SL |
403 | printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n", |
404 | onoff(verbose), onoff(bell), onoff(interactive), | |
405 | onoff(doglob)); | |
5ac6fc46 SL |
406 | printf("Hash mark printing: %s; Use of PORT cmds: %s\n", |
407 | onoff(hash), onoff(sendport)); | |
59d0d309 SL |
408 | } |
409 | ||
410 | /* | |
411 | * Set beep on cmd completed mode. | |
412 | */ | |
413 | /*VARARGS*/ | |
414 | setbell() | |
415 | { | |
416 | ||
417 | bell = !bell; | |
418 | printf("Bell mode %s.\n", onoff(bell)); | |
419 | } | |
420 | ||
421 | /* | |
422 | * Turn on packet tracing. | |
423 | */ | |
424 | /*VARARGS*/ | |
425 | settrace() | |
426 | { | |
427 | ||
428 | trace = !trace; | |
429 | printf("Packet tracing %s.\n", onoff(trace)); | |
430 | } | |
431 | ||
5ac6fc46 SL |
432 | /* |
433 | * Toggle hash mark printing during transfers. | |
434 | */ | |
435 | /*VARARGS*/ | |
436 | sethash() | |
437 | { | |
438 | ||
439 | hash = !hash; | |
440 | printf("Hash mark printing %s", onoff(hash)); | |
441 | if (hash) | |
442 | printf(" (%d bytes/hash mark)", BUFSIZ); | |
443 | printf(".\n"); | |
444 | } | |
445 | ||
59d0d309 SL |
446 | /* |
447 | * Turn on printing of server echo's. | |
448 | */ | |
449 | /*VARARGS*/ | |
450 | setverbose() | |
451 | { | |
452 | ||
453 | verbose = !verbose; | |
454 | printf("Verbose mode %s.\n", onoff(verbose)); | |
455 | } | |
456 | ||
5ac6fc46 SL |
457 | /* |
458 | * Toggle PORT cmd use before each data connection. | |
459 | */ | |
460 | /*VARARGS*/ | |
461 | setport() | |
462 | { | |
463 | ||
464 | sendport = !sendport; | |
465 | printf("Use of PORT cmds %s.\n", onoff(sendport)); | |
466 | } | |
467 | ||
59d0d309 SL |
468 | /* |
469 | * Turn on interactive prompting | |
470 | * during mget, mput, and mdelete. | |
471 | */ | |
472 | /*VARARGS*/ | |
473 | setprompt() | |
474 | { | |
475 | ||
476 | interactive = !interactive; | |
477 | printf("Interactive mode %s.\n", onoff(interactive)); | |
478 | } | |
479 | ||
cf8133c7 SL |
480 | /* |
481 | * Toggle metacharacter interpretation | |
482 | * on local file names. | |
483 | */ | |
484 | /*VARARGS*/ | |
485 | setglob() | |
486 | { | |
487 | ||
488 | doglob = !doglob; | |
489 | printf("Globbing %s.\n", onoff(doglob)); | |
490 | } | |
491 | ||
59d0d309 SL |
492 | /* |
493 | * Set debugging mode on/off and/or | |
494 | * set level of debugging. | |
495 | */ | |
9072bd8a | 496 | /*VARARGS*/ |
59d0d309 SL |
497 | setdebug(argc, argv) |
498 | char *argv[]; | |
499 | { | |
500 | int val; | |
501 | ||
502 | if (argc > 1) { | |
503 | val = atoi(argv[1]); | |
504 | if (val < 0) { | |
505 | printf("%s: bad debugging value.\n", argv[1]); | |
506 | return; | |
507 | } | |
508 | } else | |
509 | val = !debug; | |
510 | debug = val; | |
511 | if (debug) | |
512 | options |= SO_DEBUG; | |
513 | else | |
514 | options &= ~SO_DEBUG; | |
515 | printf("Debugging %s (debug=%d).\n", onoff(debug), debug); | |
516 | } | |
517 | ||
518 | /* | |
519 | * Set current working directory | |
520 | * on remote machine. | |
521 | */ | |
522 | cd(argc, argv) | |
523 | char *argv[]; | |
524 | { | |
525 | ||
59d0d309 SL |
526 | if (argc < 2) { |
527 | strcat(line, " "); | |
528 | printf("(remote-directory) "); | |
529 | gets(&line[strlen(line)]); | |
530 | makeargv(); | |
531 | argc = margc; | |
532 | argv = margv; | |
533 | } | |
534 | if (argc < 2) { | |
535 | printf("%s remote-directory\n", argv[0]); | |
536 | return; | |
537 | } | |
538 | (void) command("CWD %s", argv[1]); | |
539 | } | |
540 | ||
59d0d309 SL |
541 | /* |
542 | * Set current working directory | |
543 | * on local machine. | |
544 | */ | |
545 | lcd(argc, argv) | |
546 | char *argv[]; | |
547 | { | |
cf8133c7 | 548 | char buf[MAXPATHLEN]; |
59d0d309 | 549 | |
cf8133c7 SL |
550 | if (argc < 2) |
551 | argc++, argv[1] = home; | |
59d0d309 SL |
552 | if (argc != 2) { |
553 | printf("%s local-directory\n", argv[0]); | |
554 | return; | |
555 | } | |
cf8133c7 SL |
556 | if (!globulize(&argv[1])) |
557 | return; | |
558 | if (chdir(argv[1]) < 0) { | |
59d0d309 | 559 | perror(argv[1]); |
cf8133c7 SL |
560 | return; |
561 | } | |
562 | printf("Local directory now %s\n", getwd(buf)); | |
59d0d309 SL |
563 | } |
564 | ||
565 | /* | |
566 | * Delete a single file. | |
567 | */ | |
568 | delete(argc, argv) | |
569 | char *argv[]; | |
570 | { | |
571 | ||
572 | if (argc < 2) { | |
573 | strcat(line, " "); | |
574 | printf("(remote-file) "); | |
575 | gets(&line[strlen(line)]); | |
576 | makeargv(); | |
577 | argc = margc; | |
578 | argv = margv; | |
579 | } | |
580 | if (argc < 2) { | |
581 | printf("%s remote-file\n", argv[0]); | |
582 | return; | |
583 | } | |
584 | (void) command("DELE %s", argv[1]); | |
585 | } | |
586 | ||
5ac6fc46 SL |
587 | /* |
588 | * Delete multiple files. | |
589 | */ | |
590 | mdelete(argc, argv) | |
591 | char *argv[]; | |
592 | { | |
593 | char *cp; | |
594 | ||
595 | if (argc < 2) { | |
596 | strcat(line, " "); | |
597 | printf("(remote-files) "); | |
598 | gets(&line[strlen(line)]); | |
599 | makeargv(); | |
600 | argc = margc; | |
601 | argv = margv; | |
602 | } | |
603 | if (argc < 2) { | |
604 | printf("%s remote-files\n", argv[0]); | |
605 | return; | |
606 | } | |
607 | while ((cp = remglob(argc, argv)) != NULL) | |
608 | if (confirm(argv[0], cp)) | |
609 | (void) command("DELE %s", cp); | |
610 | } | |
9072bd8a | 611 | |
59d0d309 SL |
612 | /* |
613 | * Rename a remote file. | |
614 | */ | |
615 | renamefile(argc, argv) | |
616 | char *argv[]; | |
617 | { | |
618 | ||
619 | if (argc < 2) { | |
620 | strcat(line, " "); | |
621 | printf("(from-name) "); | |
622 | gets(&line[strlen(line)]); | |
623 | makeargv(); | |
624 | argc = margc; | |
625 | argv = margv; | |
626 | } | |
627 | if (argc < 2) { | |
628 | usage: | |
629 | printf("%s from-name to-name\n", argv[0]); | |
630 | return; | |
631 | } | |
632 | if (argc < 3) { | |
633 | strcat(line, " "); | |
634 | printf("(to-name) "); | |
635 | gets(&line[strlen(line)]); | |
636 | makeargv(); | |
637 | argc = margc; | |
638 | argv = margv; | |
639 | } | |
640 | if (argc < 3) | |
641 | goto usage; | |
642 | if (command("RNFR %s", argv[1]) == CONTINUE) | |
643 | (void) command("RNTO %s", argv[2]); | |
644 | } | |
645 | ||
646 | /* | |
647 | * Get a directory listing | |
648 | * of remote files. | |
649 | */ | |
650 | ls(argc, argv) | |
651 | char *argv[]; | |
652 | { | |
9072bd8a | 653 | char *cmd; |
59d0d309 SL |
654 | |
655 | if (argc < 2) | |
656 | argc++, argv[1] = NULL; | |
657 | if (argc < 3) | |
658 | argc++, argv[2] = "-"; | |
9072bd8a SL |
659 | if (argc > 3) { |
660 | printf("usage: %s remote-directory local-file\n", argv[0]); | |
661 | return; | |
662 | } | |
59d0d309 | 663 | cmd = argv[0][0] == 'l' ? "NLST" : "LIST"; |
cf8133c7 SL |
664 | if (strcmp(argv[2], "-") && !globulize(&argv[2])) |
665 | return; | |
9072bd8a SL |
666 | recvrequest(cmd, argv[2], argv[1], "w"); |
667 | } | |
668 | ||
669 | /* | |
670 | * Get a directory listing | |
671 | * of multiple remote files. | |
672 | */ | |
673 | mls(argc, argv) | |
674 | char *argv[]; | |
675 | { | |
676 | char *cmd, *mode; | |
677 | int i, dest; | |
678 | ||
679 | if (argc < 2) | |
680 | argc++, argv[1] = NULL; | |
681 | if (argc < 3) | |
682 | argc++, argv[2] = "-"; | |
683 | dest = argc - 1; | |
684 | cmd = argv[0][1] == 'l' ? "NLST" : "LIST"; | |
685 | if (strcmp(argv[dest], "-") != 0) | |
686 | if (globulize(&argv[dest]) && confirm("local-file", argv[dest])) | |
687 | return; | |
688 | for (i = 1, mode = "w"; i < dest; i++, mode = "a") | |
689 | recvrequest(cmd, argv[dest], argv[i], mode); | |
59d0d309 SL |
690 | } |
691 | ||
692 | /* | |
693 | * Do a shell escape | |
694 | */ | |
695 | shell(argc, argv) | |
696 | char *argv[]; | |
697 | { | |
9072bd8a SL |
698 | int pid, status, (*old1)(), (*old2)(); |
699 | char shellnam[40], *shell, *namep; | |
700 | char **cpp, **gargs; | |
701 | ||
702 | old1 = signal (SIGINT, SIG_IGN); | |
703 | old2 = signal (SIGQUIT, SIG_IGN); | |
704 | if ((pid = fork()) == 0) { | |
705 | for (pid = 3; pid < 20; pid++) | |
706 | close(pid); | |
707 | signal(SIGINT, SIG_DFL); | |
708 | signal(SIGQUIT, SIG_DFL); | |
709 | if (argc <= 1) { | |
710 | shell = getenv("SHELL"); | |
711 | if (shell == NULL) | |
712 | shell = "/bin/sh"; | |
713 | namep = rindex(shell,'/'); | |
714 | if (namep == NULL) | |
715 | namep = shell; | |
716 | strcpy(shellnam,"-"); | |
717 | strcat(shellnam, ++namep); | |
718 | if (strcmp(namep, "sh") != 0) | |
719 | shellnam[0] = '+'; | |
720 | if (debug) { | |
721 | printf ("%s\n", shell); | |
722 | fflush (stdout); | |
723 | } | |
724 | execl(shell, shellnam, 0); | |
725 | perror(shell); | |
726 | exit(1); | |
727 | } | |
728 | cpp = &argv[1]; | |
729 | if (argc > 2) { | |
730 | if ((gargs = glob(cpp)) != NULL) | |
731 | cpp = gargs; | |
732 | if (globerr != NULL) { | |
733 | printf("%s\n", globerr); | |
734 | exit(1); | |
735 | } | |
736 | } | |
737 | if (debug) { | |
738 | register char **zip = cpp; | |
739 | ||
740 | printf("%s", *zip); | |
741 | while (*++zip != NULL) | |
742 | printf(" %s", *zip); | |
743 | printf("\n"); | |
744 | fflush(stdout); | |
745 | } | |
746 | execvp(argv[1], cpp); | |
747 | perror(argv[1]); | |
748 | exit(1); | |
749 | } | |
750 | if (pid > 0) | |
751 | while (wait(&status) != pid) | |
752 | ; | |
753 | signal(SIGINT, old1); | |
754 | signal(SIGQUIT, old2); | |
755 | if (pid == -1) | |
756 | perror("Try again later"); | |
757 | return (0); | |
59d0d309 SL |
758 | } |
759 | ||
760 | /* | |
761 | * Send new user information (re-login) | |
762 | */ | |
763 | user(argc, argv) | |
764 | int argc; | |
765 | char **argv; | |
766 | { | |
767 | char acct[80], *getpass(); | |
768 | int n; | |
769 | ||
770 | if (argc < 2) { | |
771 | strcat(line, " "); | |
772 | printf("(username) "); | |
773 | gets(&line[strlen(line)]); | |
774 | makeargv(); | |
775 | argc = margc; | |
776 | argv = margv; | |
777 | } | |
778 | if (argc > 4) { | |
779 | printf("usage: %s username [password] [account]\n", argv[0]); | |
9072bd8a | 780 | return (0); |
59d0d309 SL |
781 | } |
782 | n = command("USER %s", argv[1]); | |
783 | if (n == CONTINUE) { | |
784 | if (argc < 3 ) | |
785 | argv[2] = getpass("Password: "), argc++; | |
786 | n = command("PASS %s", argv[2]); | |
787 | } | |
788 | if (n == CONTINUE) { | |
789 | if (argc < 4) { | |
790 | printf("Account: "); (void) fflush(stdout); | |
791 | (void) fgets(acct, sizeof(acct) - 1, stdin); | |
792 | acct[strlen(acct) - 1] = '\0'; | |
793 | argv[3] = acct; argc++; | |
794 | } | |
795 | n = command("ACCT %s", acct); | |
796 | } | |
797 | if (n != COMPLETE) { | |
798 | fprintf(stderr, "Login failed.\n"); | |
799 | return (0); | |
800 | } | |
801 | return (1); | |
802 | } | |
803 | ||
804 | /* | |
805 | * Print working directory. | |
806 | */ | |
807 | /*VARARGS*/ | |
808 | pwd() | |
809 | { | |
9072bd8a | 810 | |
59d0d309 SL |
811 | (void) command("XPWD"); |
812 | } | |
813 | ||
814 | /* | |
815 | * Make a directory. | |
816 | */ | |
817 | makedir(argc, argv) | |
818 | char *argv[]; | |
819 | { | |
820 | ||
821 | if (argc < 2) { | |
822 | strcat(line, " "); | |
823 | printf("(directory-name) "); | |
824 | gets(&line[strlen(line)]); | |
825 | makeargv(); | |
826 | argc = margc; | |
827 | argv = margv; | |
828 | } | |
829 | if (argc < 2) { | |
830 | printf("%s directory-name\n", argv[0]); | |
831 | return; | |
832 | } | |
833 | (void) command("XMKD %s", argv[1]); | |
834 | } | |
835 | ||
836 | /* | |
837 | * Remove a directory. | |
838 | */ | |
839 | removedir(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("XRMD %s", argv[1]); | |
856 | } | |
857 | ||
858 | /* | |
859 | * Send a line, verbatim, to the remote machine. | |
860 | */ | |
861 | quote(argc, argv) | |
862 | char *argv[]; | |
863 | { | |
864 | int i; | |
865 | char buf[BUFSIZ]; | |
866 | ||
867 | if (argc < 2) { | |
868 | strcat(line, " "); | |
869 | printf("(command line to send) "); | |
870 | gets(&line[strlen(line)]); | |
871 | makeargv(); | |
872 | argc = margc; | |
873 | argv = margv; | |
874 | } | |
875 | if (argc < 2) { | |
876 | printf("usage: %s line-to-send\n", argv[0]); | |
877 | return; | |
878 | } | |
879 | strcpy(buf, argv[1]); | |
880 | for (i = 2; i < argc; i++) { | |
881 | strcat(buf, " "); | |
882 | strcat(buf, argv[i]); | |
883 | } | |
884 | (void) command(buf); | |
885 | } | |
886 | ||
887 | /* | |
888 | * Ask the other side for help. | |
889 | */ | |
890 | rmthelp(argc, argv) | |
891 | char *argv[]; | |
892 | { | |
893 | int oldverbose = verbose; | |
894 | ||
895 | verbose = 1; | |
896 | (void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]); | |
897 | verbose = oldverbose; | |
898 | } | |
899 | ||
900 | /* | |
901 | * Terminate session and exit. | |
902 | */ | |
903 | /*VARARGS*/ | |
904 | quit() | |
905 | { | |
906 | ||
907 | disconnect(); | |
908 | exit(0); | |
909 | } | |
910 | ||
911 | /* | |
912 | * Terminate session, but don't exit. | |
913 | */ | |
914 | disconnect() | |
915 | { | |
916 | extern FILE *cout; | |
917 | extern int data; | |
918 | ||
919 | if (!connected) | |
920 | return; | |
921 | (void) command("QUIT"); | |
922 | (void) fclose(cout); | |
923 | cout = NULL; | |
924 | connected = 0; | |
925 | data = -1; | |
926 | } | |
cf8133c7 | 927 | |
5ac6fc46 | 928 | confirm(cmd, file) |
cf8133c7 SL |
929 | char *cmd, *file; |
930 | { | |
931 | char line[BUFSIZ]; | |
932 | ||
933 | if (!interactive) | |
5ac6fc46 | 934 | return (1); |
cf8133c7 SL |
935 | printf("%s %s? ", cmd, file); |
936 | fflush(stdout); | |
937 | gets(line); | |
5ac6fc46 | 938 | return (*line != 'n' && *line != 'N'); |
cf8133c7 SL |
939 | } |
940 | ||
941 | fatal(msg) | |
942 | char *msg; | |
943 | { | |
944 | ||
945 | fprintf(stderr, "ftp: %s\n"); | |
946 | exit(1); | |
947 | } | |
948 | ||
949 | /* | |
950 | * Glob a local file name specification with | |
951 | * the expectation of a single return value. | |
952 | * Can't control multiple values being expanded | |
953 | * from the expression, we return only the first. | |
954 | */ | |
955 | globulize(cpp) | |
956 | char **cpp; | |
957 | { | |
958 | char **globbed; | |
959 | ||
960 | if (!doglob) | |
961 | return (1); | |
962 | globbed = glob(*cpp); | |
963 | if (globerr != NULL) { | |
964 | printf("%s: %s\n", *cpp, globerr); | |
965 | if (globbed) | |
966 | blkfree(globbed); | |
967 | return (0); | |
968 | } | |
969 | if (globbed) { | |
970 | *cpp = *globbed++; | |
971 | /* don't waste too much memory */ | |
972 | if (*globbed) | |
973 | blkfree(globbed); | |
974 | } | |
975 | return (1); | |
976 | } |