Commit | Line | Data |
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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1985, 1989 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef lint | |
35 | static char sccsid[] = "@(#)cmds.c 5.26 (Berkeley) 3/5/91"; | |
36 | #endif /* not lint */ | |
37 | ||
38 | /* | |
39 | * FTP User Program -- Command Routines. | |
40 | */ | |
41 | #include <sys/param.h> | |
42 | #include <sys/wait.h> | |
43 | #include <sys/stat.h> | |
44 | #include <sys/socket.h> | |
45 | ||
46 | #include <arpa/ftp.h> | |
47 | ||
48 | #include <signal.h> | |
49 | #include <stdio.h> | |
50 | #include <errno.h> | |
51 | #include <netdb.h> | |
52 | #include <ctype.h> | |
53 | #include <time.h> | |
54 | #include <netinet/in.h> | |
55 | ||
56 | #include "ftp_var.h" | |
57 | #include "pathnames.h" | |
58 | ||
59 | extern char *globerr; | |
60 | extern char **ftpglob(); | |
61 | extern char *home; | |
62 | extern char *remglob(); | |
63 | extern char *getenv(); | |
64 | extern char *index(); | |
65 | extern char *rindex(); | |
66 | extern char *strerror(); | |
67 | extern int errno; | |
68 | extern off_t restart_point; | |
69 | extern char reply_string[]; | |
70 | ||
71 | char *mname; | |
72 | jmp_buf jabort; | |
73 | char *dotrans(), *domap(); | |
74 | ||
75 | /* | |
76 | * `Another' gets another argument, and stores the new argc and argv. | |
77 | * It reverts to the top level (via main.c's intr()) on EOF/error. | |
78 | * | |
79 | * Returns false if no new arguments have been added. | |
80 | */ | |
81 | another(pargc, pargv, prompt) | |
82 | int *pargc; | |
83 | char ***pargv; | |
84 | char *prompt; | |
85 | { | |
86 | int len = strlen(line), ret; | |
87 | extern sig_t intr(); | |
88 | ||
89 | if (len >= sizeof(line) - 3) { | |
90 | printf("sorry, arguments too long\n"); | |
91 | intr(); | |
92 | } | |
93 | printf("(%s) ", prompt); | |
94 | line[len++] = ' '; | |
95 | if (fgets(&line[len], sizeof(line) - len, stdin) == NULL) | |
96 | intr(); | |
97 | len += strlen(&line[len]); | |
98 | if (len > 0 && line[len - 1] == '\n') | |
99 | line[len - 1] = '\0'; | |
100 | makeargv(); | |
101 | ret = margc > *pargc; | |
102 | *pargc = margc; | |
103 | *pargv = margv; | |
104 | return (ret); | |
105 | } | |
106 | ||
107 | /* | |
108 | * Connect to peer server and | |
109 | * auto-login, if possible. | |
110 | */ | |
111 | setpeer(argc, argv) | |
112 | int argc; | |
113 | char *argv[]; | |
114 | { | |
115 | char *host, *hookup(); | |
116 | short port; | |
117 | ||
118 | if (connected) { | |
119 | printf("Already connected to %s, use close first.\n", | |
120 | hostname); | |
121 | code = -1; | |
122 | return; | |
123 | } | |
124 | if (argc < 2) | |
125 | (void) another(&argc, &argv, "to"); | |
126 | if (argc < 2 || argc > 3) { | |
127 | printf("usage: %s host-name [port]\n", argv[0]); | |
128 | code = -1; | |
129 | return; | |
130 | } | |
131 | port = sp->s_port; | |
132 | if (argc > 2) { | |
133 | port = atoi(argv[2]); | |
134 | if (port <= 0) { | |
135 | printf("%s: bad port number-- %s\n", argv[1], argv[2]); | |
136 | printf ("usage: %s host-name [port]\n", argv[0]); | |
137 | code = -1; | |
138 | return; | |
139 | } | |
140 | port = htons(port); | |
141 | } | |
142 | host = hookup(argv[1], port); | |
143 | if (host) { | |
144 | int overbose; | |
145 | ||
146 | connected = 1; | |
147 | /* | |
148 | * Set up defaults for FTP. | |
149 | */ | |
150 | (void) strcpy(typename, "ascii"), type = TYPE_A; | |
151 | curtype = TYPE_A; | |
152 | (void) strcpy(formname, "non-print"), form = FORM_N; | |
153 | (void) strcpy(modename, "stream"), mode = MODE_S; | |
154 | (void) strcpy(structname, "file"), stru = STRU_F; | |
155 | (void) strcpy(bytename, "8"), bytesize = 8; | |
156 | if (autologin) | |
157 | (void) login(argv[1]); | |
158 | ||
159 | #if defined(unix) && NBBY == 8 | |
160 | /* | |
161 | * this ifdef is to keep someone form "porting" this to an incompatible | |
162 | * system and not checking this out. This way they have to think about it. | |
163 | */ | |
164 | overbose = verbose; | |
165 | if (debug == 0) | |
166 | verbose = -1; | |
167 | if (command("SYST") == COMPLETE && overbose) { | |
168 | register char *cp, c; | |
169 | cp = index(reply_string+4, ' '); | |
170 | if (cp == NULL) | |
171 | cp = index(reply_string+4, '\r'); | |
172 | if (cp) { | |
173 | if (cp[-1] == '.') | |
174 | cp--; | |
175 | c = *cp; | |
176 | *cp = '\0'; | |
177 | } | |
178 | ||
179 | printf("Remote system type is %s.\n", | |
180 | reply_string+4); | |
181 | if (cp) | |
182 | *cp = c; | |
183 | } | |
184 | if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) { | |
185 | if (proxy) | |
186 | unix_proxy = 1; | |
187 | else | |
188 | unix_server = 1; | |
189 | /* | |
190 | * Set type to 0 (not specified by user), | |
191 | * meaning binary by default, but don't bother | |
192 | * telling server. We can use binary | |
193 | * for text files unless changed by the user. | |
194 | */ | |
195 | type = 0; | |
196 | (void) strcpy(typename, "binary"); | |
197 | if (overbose) | |
198 | printf("Using %s mode to transfer files.\n", | |
199 | typename); | |
200 | } else { | |
201 | if (proxy) | |
202 | unix_proxy = 0; | |
203 | else | |
204 | unix_server = 0; | |
205 | if (overbose && | |
206 | !strncmp(reply_string, "215 TOPS20", 10)) | |
207 | printf( | |
208 | "Remember to set tenex mode when transfering binary files from this machine.\n"); | |
209 | } | |
210 | verbose = overbose; | |
211 | #endif /* unix */ | |
212 | } | |
213 | } | |
214 | ||
215 | struct types { | |
216 | char *t_name; | |
217 | char *t_mode; | |
218 | int t_type; | |
219 | char *t_arg; | |
220 | } types[] = { | |
221 | { "ascii", "A", TYPE_A, 0 }, | |
222 | { "binary", "I", TYPE_I, 0 }, | |
223 | { "image", "I", TYPE_I, 0 }, | |
224 | { "ebcdic", "E", TYPE_E, 0 }, | |
225 | { "tenex", "L", TYPE_L, bytename }, | |
226 | 0 | |
227 | }; | |
228 | ||
229 | /* | |
230 | * Set transfer type. | |
231 | */ | |
232 | settype(argc, argv) | |
233 | int argc; | |
234 | char *argv[]; | |
235 | { | |
236 | register struct types *p; | |
237 | int comret; | |
238 | ||
239 | if (argc > 2) { | |
240 | char *sep; | |
241 | ||
242 | printf("usage: %s [", argv[0]); | |
243 | sep = " "; | |
244 | for (p = types; p->t_name; p++) { | |
245 | printf("%s%s", sep, p->t_name); | |
246 | sep = " | "; | |
247 | } | |
248 | printf(" ]\n"); | |
249 | code = -1; | |
250 | return; | |
251 | } | |
252 | if (argc < 2) { | |
253 | printf("Using %s mode to transfer files.\n", typename); | |
254 | code = 0; | |
255 | return; | |
256 | } | |
257 | for (p = types; p->t_name; p++) | |
258 | if (strcmp(argv[1], p->t_name) == 0) | |
259 | break; | |
260 | if (p->t_name == 0) { | |
261 | printf("%s: unknown mode\n", argv[1]); | |
262 | code = -1; | |
263 | return; | |
264 | } | |
265 | if ((p->t_arg != NULL) && (*(p->t_arg) != '\0')) | |
266 | comret = command ("TYPE %s %s", p->t_mode, p->t_arg); | |
267 | else | |
268 | comret = command("TYPE %s", p->t_mode); | |
269 | if (comret == COMPLETE) { | |
270 | (void) strcpy(typename, p->t_name); | |
271 | curtype = type = p->t_type; | |
272 | } | |
273 | } | |
274 | ||
275 | /* | |
276 | * Internal form of settype; changes current type in use with server | |
277 | * without changing our notion of the type for data transfers. | |
278 | * Used to change to and from ascii for listings. | |
279 | */ | |
280 | changetype(newtype, show) | |
281 | int newtype, show; | |
282 | { | |
283 | register struct types *p; | |
284 | int comret, oldverbose = verbose; | |
285 | ||
286 | if (newtype == 0) | |
287 | newtype = TYPE_I; | |
288 | if (newtype == curtype) | |
289 | return; | |
290 | if (debug == 0 && show == 0) | |
291 | verbose = 0; | |
292 | for (p = types; p->t_name; p++) | |
293 | if (newtype == p->t_type) | |
294 | break; | |
295 | if (p->t_name == 0) { | |
296 | printf("ftp: internal error: unknown type %d\n", newtype); | |
297 | return; | |
298 | } | |
299 | if (newtype == TYPE_L && bytename[0] != '\0') | |
300 | comret = command("TYPE %s %s", p->t_mode, bytename); | |
301 | else | |
302 | comret = command("TYPE %s", p->t_mode); | |
303 | if (comret == COMPLETE) | |
304 | curtype = newtype; | |
305 | verbose = oldverbose; | |
306 | } | |
307 | ||
308 | char *stype[] = { | |
309 | "type", | |
310 | "", | |
311 | 0 | |
312 | }; | |
313 | ||
314 | /* | |
315 | * Set binary transfer type. | |
316 | */ | |
317 | /*VARARGS*/ | |
318 | setbinary() | |
319 | { | |
320 | stype[1] = "binary"; | |
321 | settype(2, stype); | |
322 | } | |
323 | ||
324 | /* | |
325 | * Set ascii transfer type. | |
326 | */ | |
327 | /*VARARGS*/ | |
328 | setascii() | |
329 | { | |
330 | stype[1] = "ascii"; | |
331 | settype(2, stype); | |
332 | } | |
333 | ||
334 | /* | |
335 | * Set tenex transfer type. | |
336 | */ | |
337 | /*VARARGS*/ | |
338 | settenex() | |
339 | { | |
340 | stype[1] = "tenex"; | |
341 | settype(2, stype); | |
342 | } | |
343 | ||
344 | /* | |
345 | * Set file transfer mode. | |
346 | */ | |
347 | /*ARGSUSED*/ | |
348 | setmode(argc, argv) | |
349 | int argc; | |
350 | char *argv[]; | |
351 | { | |
352 | ||
353 | printf("We only support %s mode, sorry.\n", modename); | |
354 | code = -1; | |
355 | } | |
356 | ||
357 | /* | |
358 | * Set file transfer format. | |
359 | */ | |
360 | /*ARGSUSED*/ | |
361 | setform(argc, argv) | |
362 | int argc; | |
363 | char *argv[]; | |
364 | { | |
365 | ||
366 | printf("We only support %s format, sorry.\n", formname); | |
367 | code = -1; | |
368 | } | |
369 | ||
370 | /* | |
371 | * Set file transfer structure. | |
372 | */ | |
373 | /*ARGSUSED*/ | |
374 | setstruct(argc, argv) | |
375 | int argc; | |
376 | char *argv[]; | |
377 | { | |
378 | ||
379 | printf("We only support %s structure, sorry.\n", structname); | |
380 | code = -1; | |
381 | } | |
382 | ||
383 | /* | |
384 | * Send a single file. | |
385 | */ | |
386 | put(argc, argv) | |
387 | int argc; | |
388 | char *argv[]; | |
389 | { | |
390 | char *cmd; | |
391 | int loc = 0; | |
392 | char *oldargv1, *oldargv2; | |
393 | ||
394 | if (argc == 2) { | |
395 | argc++; | |
396 | argv[2] = argv[1]; | |
397 | loc++; | |
398 | } | |
399 | if (argc < 2 && !another(&argc, &argv, "local-file")) | |
400 | goto usage; | |
401 | if (argc < 3 && !another(&argc, &argv, "remote-file")) { | |
402 | usage: | |
403 | printf("usage: %s local-file remote-file\n", argv[0]); | |
404 | code = -1; | |
405 | return; | |
406 | } | |
407 | oldargv1 = argv[1]; | |
408 | oldargv2 = argv[2]; | |
409 | if (!globulize(&argv[1])) { | |
410 | code = -1; | |
411 | return; | |
412 | } | |
413 | /* | |
414 | * If "globulize" modifies argv[1], and argv[2] is a copy of | |
415 | * the old argv[1], make it a copy of the new argv[1]. | |
416 | */ | |
417 | if (argv[1] != oldargv1 && argv[2] == oldargv1) { | |
418 | argv[2] = argv[1]; | |
419 | } | |
420 | cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR"); | |
421 | if (loc && ntflag) { | |
422 | argv[2] = dotrans(argv[2]); | |
423 | } | |
424 | if (loc && mapflag) { | |
425 | argv[2] = domap(argv[2]); | |
426 | } | |
427 | sendrequest(cmd, argv[1], argv[2], | |
428 | argv[1] != oldargv1 || argv[2] != oldargv2); | |
429 | } | |
430 | ||
431 | /* | |
432 | * Send multiple files. | |
433 | */ | |
434 | mput(argc, argv) | |
435 | int argc; | |
436 | char **argv; | |
437 | { | |
438 | extern jmp_buf jabort; | |
439 | register int i; | |
440 | sig_t oldintr; | |
441 | int ointer; | |
442 | char *tp; | |
443 | void mabort(); | |
444 | ||
445 | if (argc < 2 && !another(&argc, &argv, "local-files")) { | |
446 | printf("usage: %s local-files\n", argv[0]); | |
447 | code = -1; | |
448 | return; | |
449 | } | |
450 | mname = argv[0]; | |
451 | mflag = 1; | |
452 | oldintr = signal(SIGINT, mabort); | |
453 | (void) setjmp(jabort); | |
454 | if (proxy) { | |
455 | char *cp, *tp2, tmpbuf[MAXPATHLEN]; | |
456 | ||
457 | while ((cp = remglob(argv,0)) != NULL) { | |
458 | if (*cp == 0) { | |
459 | mflag = 0; | |
460 | continue; | |
461 | } | |
462 | if (mflag && confirm(argv[0], cp)) { | |
463 | tp = cp; | |
464 | if (mcase) { | |
465 | while (*tp && !islower(*tp)) { | |
466 | tp++; | |
467 | } | |
468 | if (!*tp) { | |
469 | tp = cp; | |
470 | tp2 = tmpbuf; | |
471 | while ((*tp2 = *tp) != NULL) { | |
472 | if (isupper(*tp2)) { | |
473 | *tp2 = 'a' + *tp2 - 'A'; | |
474 | } | |
475 | tp++; | |
476 | tp2++; | |
477 | } | |
478 | } | |
479 | tp = tmpbuf; | |
480 | } | |
481 | if (ntflag) { | |
482 | tp = dotrans(tp); | |
483 | } | |
484 | if (mapflag) { | |
485 | tp = domap(tp); | |
486 | } | |
487 | sendrequest((sunique) ? "STOU" : "STOR", | |
488 | cp, tp, cp != tp || !interactive); | |
489 | if (!mflag && fromatty) { | |
490 | ointer = interactive; | |
491 | interactive = 1; | |
492 | if (confirm("Continue with","mput")) { | |
493 | mflag++; | |
494 | } | |
495 | interactive = ointer; | |
496 | } | |
497 | } | |
498 | } | |
499 | (void) signal(SIGINT, oldintr); | |
500 | mflag = 0; | |
501 | return; | |
502 | } | |
503 | for (i = 1; i < argc; i++) { | |
504 | register char **cpp, **gargs; | |
505 | ||
506 | if (!doglob) { | |
507 | if (mflag && confirm(argv[0], argv[i])) { | |
508 | tp = (ntflag) ? dotrans(argv[i]) : argv[i]; | |
509 | tp = (mapflag) ? domap(tp) : tp; | |
510 | sendrequest((sunique) ? "STOU" : "STOR", | |
511 | argv[i], tp, tp != argv[i] || !interactive); | |
512 | if (!mflag && fromatty) { | |
513 | ointer = interactive; | |
514 | interactive = 1; | |
515 | if (confirm("Continue with","mput")) { | |
516 | mflag++; | |
517 | } | |
518 | interactive = ointer; | |
519 | } | |
520 | } | |
521 | continue; | |
522 | } | |
523 | gargs = ftpglob(argv[i]); | |
524 | if (globerr != NULL) { | |
525 | printf("%s\n", globerr); | |
526 | if (gargs) { | |
527 | blkfree(gargs); | |
528 | free((char *)gargs); | |
529 | } | |
530 | continue; | |
531 | } | |
532 | for (cpp = gargs; cpp && *cpp != NULL; cpp++) { | |
533 | if (mflag && confirm(argv[0], *cpp)) { | |
534 | tp = (ntflag) ? dotrans(*cpp) : *cpp; | |
535 | tp = (mapflag) ? domap(tp) : tp; | |
536 | sendrequest((sunique) ? "STOU" : "STOR", | |
537 | *cpp, tp, *cpp != tp || !interactive); | |
538 | if (!mflag && fromatty) { | |
539 | ointer = interactive; | |
540 | interactive = 1; | |
541 | if (confirm("Continue with","mput")) { | |
542 | mflag++; | |
543 | } | |
544 | interactive = ointer; | |
545 | } | |
546 | } | |
547 | } | |
548 | if (gargs != NULL) { | |
549 | blkfree(gargs); | |
550 | free((char *)gargs); | |
551 | } | |
552 | } | |
553 | (void) signal(SIGINT, oldintr); | |
554 | mflag = 0; | |
555 | } | |
556 | ||
557 | reget(argc, argv) | |
558 | int argc; | |
559 | char *argv[]; | |
560 | { | |
561 | (void) getit(argc, argv, 1, "r+w"); | |
562 | } | |
563 | ||
564 | get(argc, argv) | |
565 | int argc; | |
566 | char *argv[]; | |
567 | { | |
568 | (void) getit(argc, argv, 0, restart_point ? "r+w" : "w" ); | |
569 | } | |
570 | ||
571 | /* | |
572 | * Receive one file. | |
573 | */ | |
574 | getit(argc, argv, restartit, mode) | |
575 | int argc; | |
576 | char *argv[]; | |
577 | char *mode; | |
578 | { | |
579 | int loc = 0; | |
580 | char *oldargv1, *oldargv2; | |
581 | ||
582 | if (argc == 2) { | |
583 | argc++; | |
584 | argv[2] = argv[1]; | |
585 | loc++; | |
586 | } | |
587 | if (argc < 2 && !another(&argc, &argv, "remote-file")) | |
588 | goto usage; | |
589 | if (argc < 3 && !another(&argc, &argv, "local-file")) { | |
590 | usage: | |
591 | printf("usage: %s remote-file [ local-file ]\n", argv[0]); | |
592 | code = -1; | |
593 | return (0); | |
594 | } | |
595 | oldargv1 = argv[1]; | |
596 | oldargv2 = argv[2]; | |
597 | if (!globulize(&argv[2])) { | |
598 | code = -1; | |
599 | return (0); | |
600 | } | |
601 | if (loc && mcase) { | |
602 | char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN]; | |
603 | ||
604 | while (*tp && !islower(*tp)) { | |
605 | tp++; | |
606 | } | |
607 | if (!*tp) { | |
608 | tp = argv[2]; | |
609 | tp2 = tmpbuf; | |
610 | while ((*tp2 = *tp) != NULL) { | |
611 | if (isupper(*tp2)) { | |
612 | *tp2 = 'a' + *tp2 - 'A'; | |
613 | } | |
614 | tp++; | |
615 | tp2++; | |
616 | } | |
617 | argv[2] = tmpbuf; | |
618 | } | |
619 | } | |
620 | if (loc && ntflag) | |
621 | argv[2] = dotrans(argv[2]); | |
622 | if (loc && mapflag) | |
623 | argv[2] = domap(argv[2]); | |
624 | if (restartit) { | |
625 | struct stat stbuf; | |
626 | int ret; | |
627 | ||
628 | ret = stat(argv[2], &stbuf); | |
629 | if (restartit == 1) { | |
630 | if (ret < 0) { | |
631 | fprintf(stderr, "local: %s: %s\n", argv[2], | |
632 | strerror(errno)); | |
633 | return (0); | |
634 | } | |
635 | restart_point = stbuf.st_size; | |
636 | } else { | |
637 | if (ret == 0) { | |
638 | int overbose; | |
639 | ||
640 | overbose = verbose; | |
641 | if (debug == 0) | |
642 | verbose = -1; | |
643 | if (command("MDTM %s", argv[1]) == COMPLETE) { | |
644 | int yy, mo, day, hour, min, sec; | |
645 | struct tm *tm; | |
646 | verbose = overbose; | |
647 | sscanf(reply_string, | |
648 | "%*s %04d%02d%02d%02d%02d%02d", | |
649 | &yy, &mo, &day, &hour, &min, &sec); | |
650 | tm = gmtime(&stbuf.st_mtime); | |
651 | tm->tm_mon++; | |
652 | if (tm->tm_year > yy%100) | |
653 | return (1); | |
654 | else if (tm->tm_year == yy%100) { | |
655 | if (tm->tm_mon > mo) | |
656 | return (1); | |
657 | } else if (tm->tm_mon == mo) { | |
658 | if (tm->tm_mday > day) | |
659 | return (1); | |
660 | } else if (tm->tm_mday == day) { | |
661 | if (tm->tm_hour > hour) | |
662 | return (1); | |
663 | } else if (tm->tm_hour == hour) { | |
664 | if (tm->tm_min > min) | |
665 | return (1); | |
666 | } else if (tm->tm_min == min) { | |
667 | if (tm->tm_sec > sec) | |
668 | return (1); | |
669 | } | |
670 | } else { | |
671 | printf("%s\n", reply_string); | |
672 | verbose = overbose; | |
673 | return (0); | |
674 | } | |
675 | } | |
676 | } | |
677 | } | |
678 | ||
679 | recvrequest("RETR", argv[2], argv[1], mode, | |
680 | argv[1] != oldargv1 || argv[2] != oldargv2); | |
681 | restart_point = 0; | |
682 | return (0); | |
683 | } | |
684 | ||
685 | void | |
686 | mabort() | |
687 | { | |
688 | int ointer; | |
689 | extern jmp_buf jabort; | |
690 | ||
691 | printf("\n"); | |
692 | (void) fflush(stdout); | |
693 | if (mflag && fromatty) { | |
694 | ointer = interactive; | |
695 | interactive = 1; | |
696 | if (confirm("Continue with", mname)) { | |
697 | interactive = ointer; | |
698 | longjmp(jabort,0); | |
699 | } | |
700 | interactive = ointer; | |
701 | } | |
702 | mflag = 0; | |
703 | longjmp(jabort,0); | |
704 | } | |
705 | ||
706 | /* | |
707 | * Get multiple files. | |
708 | */ | |
709 | mget(argc, argv) | |
710 | int argc; | |
711 | char **argv; | |
712 | { | |
713 | extern jmp_buf jabort; | |
714 | sig_t oldintr; | |
715 | int ointer; | |
716 | char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN]; | |
717 | void mabort(); | |
718 | ||
719 | if (argc < 2 && !another(&argc, &argv, "remote-files")) { | |
720 | printf("usage: %s remote-files\n", argv[0]); | |
721 | code = -1; | |
722 | return; | |
723 | } | |
724 | mname = argv[0]; | |
725 | mflag = 1; | |
726 | oldintr = signal(SIGINT,mabort); | |
727 | (void) setjmp(jabort); | |
728 | while ((cp = remglob(argv,proxy)) != NULL) { | |
729 | if (*cp == '\0') { | |
730 | mflag = 0; | |
731 | continue; | |
732 | } | |
733 | if (mflag && confirm(argv[0], cp)) { | |
734 | tp = cp; | |
735 | if (mcase) { | |
736 | while (*tp && !islower(*tp)) { | |
737 | tp++; | |
738 | } | |
739 | if (!*tp) { | |
740 | tp = cp; | |
741 | tp2 = tmpbuf; | |
742 | while ((*tp2 = *tp) != NULL) { | |
743 | if (isupper(*tp2)) { | |
744 | *tp2 = 'a' + *tp2 - 'A'; | |
745 | } | |
746 | tp++; | |
747 | tp2++; | |
748 | } | |
749 | } | |
750 | tp = tmpbuf; | |
751 | } | |
752 | if (ntflag) { | |
753 | tp = dotrans(tp); | |
754 | } | |
755 | if (mapflag) { | |
756 | tp = domap(tp); | |
757 | } | |
758 | recvrequest("RETR", tp, cp, "w", | |
759 | tp != cp || !interactive); | |
760 | if (!mflag && fromatty) { | |
761 | ointer = interactive; | |
762 | interactive = 1; | |
763 | if (confirm("Continue with","mget")) { | |
764 | mflag++; | |
765 | } | |
766 | interactive = ointer; | |
767 | } | |
768 | } | |
769 | } | |
770 | (void) signal(SIGINT,oldintr); | |
771 | mflag = 0; | |
772 | } | |
773 | ||
774 | char * | |
775 | remglob(argv,doswitch) | |
776 | char *argv[]; | |
777 | int doswitch; | |
778 | { | |
779 | char temp[16]; | |
780 | static char buf[MAXPATHLEN]; | |
781 | static FILE *ftemp = NULL; | |
782 | static char **args; | |
783 | int oldverbose, oldhash; | |
784 | char *cp, *mode; | |
785 | ||
786 | if (!mflag) { | |
787 | if (!doglob) { | |
788 | args = NULL; | |
789 | } | |
790 | else { | |
791 | if (ftemp) { | |
792 | (void) fclose(ftemp); | |
793 | ftemp = NULL; | |
794 | } | |
795 | } | |
796 | return(NULL); | |
797 | } | |
798 | if (!doglob) { | |
799 | if (args == NULL) | |
800 | args = argv; | |
801 | if ((cp = *++args) == NULL) | |
802 | args = NULL; | |
803 | return (cp); | |
804 | } | |
805 | if (ftemp == NULL) { | |
806 | (void) strcpy(temp, _PATH_TMP); | |
807 | (void) mktemp(temp); | |
808 | oldverbose = verbose, verbose = 0; | |
809 | oldhash = hash, hash = 0; | |
810 | if (doswitch) { | |
811 | pswitch(!proxy); | |
812 | } | |
813 | for (mode = "w"; *++argv != NULL; mode = "a") | |
814 | recvrequest ("NLST", temp, *argv, mode, 0); | |
815 | if (doswitch) { | |
816 | pswitch(!proxy); | |
817 | } | |
818 | verbose = oldverbose; hash = oldhash; | |
819 | ftemp = fopen(temp, "r"); | |
820 | (void) unlink(temp); | |
821 | if (ftemp == NULL) { | |
822 | printf("can't find list of remote files, oops\n"); | |
823 | return (NULL); | |
824 | } | |
825 | } | |
826 | if (fgets(buf, sizeof (buf), ftemp) == NULL) { | |
827 | (void) fclose(ftemp), ftemp = NULL; | |
828 | return (NULL); | |
829 | } | |
830 | if ((cp = index(buf, '\n')) != NULL) | |
831 | *cp = '\0'; | |
832 | return (buf); | |
833 | } | |
834 | ||
835 | char * | |
836 | onoff(bool) | |
837 | int bool; | |
838 | { | |
839 | ||
840 | return (bool ? "on" : "off"); | |
841 | } | |
842 | ||
843 | /* | |
844 | * Show status. | |
845 | */ | |
846 | /*ARGSUSED*/ | |
847 | status(argc, argv) | |
848 | int argc; | |
849 | char *argv[]; | |
850 | { | |
851 | int i; | |
852 | ||
853 | if (connected) | |
854 | printf("Connected to %s.\n", hostname); | |
855 | else | |
856 | printf("Not connected.\n"); | |
857 | if (!proxy) { | |
858 | pswitch(1); | |
859 | if (connected) { | |
860 | printf("Connected for proxy commands to %s.\n", hostname); | |
861 | } | |
862 | else { | |
863 | printf("No proxy connection.\n"); | |
864 | } | |
865 | pswitch(0); | |
866 | } | |
867 | printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n", | |
868 | modename, typename, formname, structname); | |
869 | printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n", | |
870 | onoff(verbose), onoff(bell), onoff(interactive), | |
871 | onoff(doglob)); | |
872 | printf("Store unique: %s; Receive unique: %s\n", onoff(sunique), | |
873 | onoff(runique)); | |
874 | printf("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag)); | |
875 | if (ntflag) { | |
876 | printf("Ntrans: (in) %s (out) %s\n", ntin,ntout); | |
877 | } | |
878 | else { | |
879 | printf("Ntrans: off\n"); | |
880 | } | |
881 | if (mapflag) { | |
882 | printf("Nmap: (in) %s (out) %s\n", mapin, mapout); | |
883 | } | |
884 | else { | |
885 | printf("Nmap: off\n"); | |
886 | } | |
887 | printf("Hash mark printing: %s; Use of PORT cmds: %s\n", | |
888 | onoff(hash), onoff(sendport)); | |
889 | if (macnum > 0) { | |
890 | printf("Macros:\n"); | |
891 | for (i=0; i<macnum; i++) { | |
892 | printf("\t%s\n",macros[i].mac_name); | |
893 | } | |
894 | } | |
895 | code = 0; | |
896 | } | |
897 | ||
898 | /* | |
899 | * Set beep on cmd completed mode. | |
900 | */ | |
901 | /*VARARGS*/ | |
902 | setbell() | |
903 | { | |
904 | ||
905 | bell = !bell; | |
906 | printf("Bell mode %s.\n", onoff(bell)); | |
907 | code = bell; | |
908 | } | |
909 | ||
910 | /* | |
911 | * Turn on packet tracing. | |
912 | */ | |
913 | /*VARARGS*/ | |
914 | settrace() | |
915 | { | |
916 | ||
917 | trace = !trace; | |
918 | printf("Packet tracing %s.\n", onoff(trace)); | |
919 | code = trace; | |
920 | } | |
921 | ||
922 | /* | |
923 | * Toggle hash mark printing during transfers. | |
924 | */ | |
925 | /*VARARGS*/ | |
926 | sethash() | |
927 | { | |
928 | ||
929 | hash = !hash; | |
930 | printf("Hash mark printing %s", onoff(hash)); | |
931 | code = hash; | |
932 | if (hash) | |
933 | printf(" (%d bytes/hash mark)", 1024); | |
934 | printf(".\n"); | |
935 | } | |
936 | ||
937 | /* | |
938 | * Turn on printing of server echo's. | |
939 | */ | |
940 | /*VARARGS*/ | |
941 | setverbose() | |
942 | { | |
943 | ||
944 | verbose = !verbose; | |
945 | printf("Verbose mode %s.\n", onoff(verbose)); | |
946 | code = verbose; | |
947 | } | |
948 | ||
949 | /* | |
950 | * Toggle PORT cmd use before each data connection. | |
951 | */ | |
952 | /*VARARGS*/ | |
953 | setport() | |
954 | { | |
955 | ||
956 | sendport = !sendport; | |
957 | printf("Use of PORT cmds %s.\n", onoff(sendport)); | |
958 | code = sendport; | |
959 | } | |
960 | ||
961 | /* | |
962 | * Turn on interactive prompting | |
963 | * during mget, mput, and mdelete. | |
964 | */ | |
965 | /*VARARGS*/ | |
966 | setprompt() | |
967 | { | |
968 | ||
969 | interactive = !interactive; | |
970 | printf("Interactive mode %s.\n", onoff(interactive)); | |
971 | code = interactive; | |
972 | } | |
973 | ||
974 | /* | |
975 | * Toggle metacharacter interpretation | |
976 | * on local file names. | |
977 | */ | |
978 | /*VARARGS*/ | |
979 | setglob() | |
980 | { | |
981 | ||
982 | doglob = !doglob; | |
983 | printf("Globbing %s.\n", onoff(doglob)); | |
984 | code = doglob; | |
985 | } | |
986 | ||
987 | /* | |
988 | * Set debugging mode on/off and/or | |
989 | * set level of debugging. | |
990 | */ | |
991 | /*VARARGS*/ | |
992 | setdebug(argc, argv) | |
993 | int argc; | |
994 | char *argv[]; | |
995 | { | |
996 | int val; | |
997 | ||
998 | if (argc > 1) { | |
999 | val = atoi(argv[1]); | |
1000 | if (val < 0) { | |
1001 | printf("%s: bad debugging value.\n", argv[1]); | |
1002 | code = -1; | |
1003 | return; | |
1004 | } | |
1005 | } else | |
1006 | val = !debug; | |
1007 | debug = val; | |
1008 | if (debug) | |
1009 | options |= SO_DEBUG; | |
1010 | else | |
1011 | options &= ~SO_DEBUG; | |
1012 | printf("Debugging %s (debug=%d).\n", onoff(debug), debug); | |
1013 | code = debug > 0; | |
1014 | } | |
1015 | ||
1016 | /* | |
1017 | * Set current working directory | |
1018 | * on remote machine. | |
1019 | */ | |
1020 | cd(argc, argv) | |
1021 | int argc; | |
1022 | char *argv[]; | |
1023 | { | |
1024 | ||
1025 | if (argc < 2 && !another(&argc, &argv, "remote-directory")) { | |
1026 | printf("usage: %s remote-directory\n", argv[0]); | |
1027 | code = -1; | |
1028 | return; | |
1029 | } | |
1030 | if (command("CWD %s", argv[1]) == ERROR && code == 500) { | |
1031 | if (verbose) | |
1032 | printf("CWD command not recognized, trying XCWD\n"); | |
1033 | (void) command("XCWD %s", argv[1]); | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | /* | |
1038 | * Set current working directory | |
1039 | * on local machine. | |
1040 | */ | |
1041 | lcd(argc, argv) | |
1042 | int argc; | |
1043 | char *argv[]; | |
1044 | { | |
1045 | char buf[MAXPATHLEN]; | |
1046 | extern char *getwd(); | |
1047 | ||
1048 | if (argc < 2) | |
1049 | argc++, argv[1] = home; | |
1050 | if (argc != 2) { | |
1051 | printf("usage: %s local-directory\n", argv[0]); | |
1052 | code = -1; | |
1053 | return; | |
1054 | } | |
1055 | if (!globulize(&argv[1])) { | |
1056 | code = -1; | |
1057 | return; | |
1058 | } | |
1059 | if (chdir(argv[1]) < 0) { | |
1060 | fprintf(stderr, "local: %s: %s\n", argv[1], strerror(errno)); | |
1061 | code = -1; | |
1062 | return; | |
1063 | } | |
1064 | printf("Local directory now %s\n", getwd(buf)); | |
1065 | code = 0; | |
1066 | } | |
1067 | ||
1068 | /* | |
1069 | * Delete a single file. | |
1070 | */ | |
1071 | delete(argc, argv) | |
1072 | int argc; | |
1073 | char *argv[]; | |
1074 | { | |
1075 | ||
1076 | if (argc < 2 && !another(&argc, &argv, "remote-file")) { | |
1077 | printf("usage: %s remote-file\n", argv[0]); | |
1078 | code = -1; | |
1079 | return; | |
1080 | } | |
1081 | (void) command("DELE %s", argv[1]); | |
1082 | } | |
1083 | ||
1084 | /* | |
1085 | * Delete multiple files. | |
1086 | */ | |
1087 | mdelete(argc, argv) | |
1088 | int argc; | |
1089 | char **argv; | |
1090 | { | |
1091 | extern jmp_buf jabort; | |
1092 | sig_t oldintr; | |
1093 | int ointer; | |
1094 | char *cp; | |
1095 | void mabort(); | |
1096 | ||
1097 | if (argc < 2 && !another(&argc, &argv, "remote-files")) { | |
1098 | printf("usage: %s remote-files\n", argv[0]); | |
1099 | code = -1; | |
1100 | return; | |
1101 | } | |
1102 | mname = argv[0]; | |
1103 | mflag = 1; | |
1104 | oldintr = signal(SIGINT, mabort); | |
1105 | (void) setjmp(jabort); | |
1106 | while ((cp = remglob(argv,0)) != NULL) { | |
1107 | if (*cp == '\0') { | |
1108 | mflag = 0; | |
1109 | continue; | |
1110 | } | |
1111 | if (mflag && confirm(argv[0], cp)) { | |
1112 | (void) command("DELE %s", cp); | |
1113 | if (!mflag && fromatty) { | |
1114 | ointer = interactive; | |
1115 | interactive = 1; | |
1116 | if (confirm("Continue with", "mdelete")) { | |
1117 | mflag++; | |
1118 | } | |
1119 | interactive = ointer; | |
1120 | } | |
1121 | } | |
1122 | } | |
1123 | (void) signal(SIGINT, oldintr); | |
1124 | mflag = 0; | |
1125 | } | |
1126 | ||
1127 | /* | |
1128 | * Rename a remote file. | |
1129 | */ | |
1130 | renamefile(argc, argv) | |
1131 | int argc; | |
1132 | char *argv[]; | |
1133 | { | |
1134 | ||
1135 | if (argc < 2 && !another(&argc, &argv, "from-name")) | |
1136 | goto usage; | |
1137 | if (argc < 3 && !another(&argc, &argv, "to-name")) { | |
1138 | usage: | |
1139 | printf("%s from-name to-name\n", argv[0]); | |
1140 | code = -1; | |
1141 | return; | |
1142 | } | |
1143 | if (command("RNFR %s", argv[1]) == CONTINUE) | |
1144 | (void) command("RNTO %s", argv[2]); | |
1145 | } | |
1146 | ||
1147 | /* | |
1148 | * Get a directory listing | |
1149 | * of remote files. | |
1150 | */ | |
1151 | ls(argc, argv) | |
1152 | int argc; | |
1153 | char *argv[]; | |
1154 | { | |
1155 | char *cmd; | |
1156 | ||
1157 | if (argc < 2) | |
1158 | argc++, argv[1] = NULL; | |
1159 | if (argc < 3) | |
1160 | argc++, argv[2] = "-"; | |
1161 | if (argc > 3) { | |
1162 | printf("usage: %s remote-directory local-file\n", argv[0]); | |
1163 | code = -1; | |
1164 | return; | |
1165 | } | |
1166 | cmd = argv[0][0] == 'n' ? "NLST" : "LIST"; | |
1167 | if (strcmp(argv[2], "-") && !globulize(&argv[2])) { | |
1168 | code = -1; | |
1169 | return; | |
1170 | } | |
1171 | if (strcmp(argv[2], "-") && *argv[2] != '|') | |
1172 | if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) { | |
1173 | code = -1; | |
1174 | return; | |
1175 | } | |
1176 | recvrequest(cmd, argv[2], argv[1], "w", 0); | |
1177 | } | |
1178 | ||
1179 | /* | |
1180 | * Get a directory listing | |
1181 | * of multiple remote files. | |
1182 | */ | |
1183 | mls(argc, argv) | |
1184 | int argc; | |
1185 | char **argv; | |
1186 | { | |
1187 | extern jmp_buf jabort; | |
1188 | sig_t oldintr; | |
1189 | int ointer, i; | |
1190 | char *cmd, mode[1], *dest; | |
1191 | void mabort(); | |
1192 | ||
1193 | if (argc < 2 && !another(&argc, &argv, "remote-files")) | |
1194 | goto usage; | |
1195 | if (argc < 3 && !another(&argc, &argv, "local-file")) { | |
1196 | usage: | |
1197 | printf("usage: %s remote-files local-file\n", argv[0]); | |
1198 | code = -1; | |
1199 | return; | |
1200 | } | |
1201 | dest = argv[argc - 1]; | |
1202 | argv[argc - 1] = NULL; | |
1203 | if (strcmp(dest, "-") && *dest != '|') | |
1204 | if (!globulize(&dest) || | |
1205 | !confirm("output to local-file:", dest)) { | |
1206 | code = -1; | |
1207 | return; | |
1208 | } | |
1209 | cmd = argv[0][1] == 'l' ? "NLST" : "LIST"; | |
1210 | mname = argv[0]; | |
1211 | mflag = 1; | |
1212 | oldintr = signal(SIGINT, mabort); | |
1213 | (void) setjmp(jabort); | |
1214 | for (i = 1; mflag && i < argc-1; ++i) { | |
1215 | *mode = (i == 1) ? 'w' : 'a'; | |
1216 | recvrequest(cmd, dest, argv[i], mode, 0); | |
1217 | if (!mflag && fromatty) { | |
1218 | ointer = interactive; | |
1219 | interactive = 1; | |
1220 | if (confirm("Continue with", argv[0])) { | |
1221 | mflag ++; | |
1222 | } | |
1223 | interactive = ointer; | |
1224 | } | |
1225 | } | |
1226 | (void) signal(SIGINT, oldintr); | |
1227 | mflag = 0; | |
1228 | } | |
1229 | ||
1230 | /* | |
1231 | * Do a shell escape | |
1232 | */ | |
1233 | /*ARGSUSED*/ | |
1234 | shell(argc, argv) | |
1235 | int argc; | |
1236 | char **argv; | |
1237 | { | |
1238 | int pid; | |
1239 | sig_t old1, old2; | |
1240 | char shellnam[40], *shell, *namep; | |
1241 | union wait status; | |
1242 | ||
1243 | old1 = signal (SIGINT, SIG_IGN); | |
1244 | old2 = signal (SIGQUIT, SIG_IGN); | |
1245 | if ((pid = fork()) == 0) { | |
1246 | for (pid = 3; pid < 20; pid++) | |
1247 | (void) close(pid); | |
1248 | (void) signal(SIGINT, SIG_DFL); | |
1249 | (void) signal(SIGQUIT, SIG_DFL); | |
1250 | shell = getenv("SHELL"); | |
1251 | if (shell == NULL) | |
1252 | shell = _PATH_BSHELL; | |
1253 | namep = rindex(shell,'/'); | |
1254 | if (namep == NULL) | |
1255 | namep = shell; | |
1256 | (void) strcpy(shellnam,"-"); | |
1257 | (void) strcat(shellnam, ++namep); | |
1258 | if (strcmp(namep, "sh") != 0) | |
1259 | shellnam[0] = '+'; | |
1260 | if (debug) { | |
1261 | printf ("%s\n", shell); | |
1262 | (void) fflush (stdout); | |
1263 | } | |
1264 | if (argc > 1) { | |
1265 | execl(shell,shellnam,"-c",altarg,(char *)0); | |
1266 | } | |
1267 | else { | |
1268 | execl(shell,shellnam,(char *)0); | |
1269 | } | |
1270 | perror(shell); | |
1271 | code = -1; | |
1272 | exit(1); | |
1273 | } | |
1274 | if (pid > 0) | |
1275 | while (wait((int *)&status) != pid) | |
1276 | ; | |
1277 | (void) signal(SIGINT, old1); | |
1278 | (void) signal(SIGQUIT, old2); | |
1279 | if (pid == -1) { | |
1280 | perror("Try again later"); | |
1281 | code = -1; | |
1282 | } | |
1283 | else { | |
1284 | code = 0; | |
1285 | } | |
1286 | return (0); | |
1287 | } | |
1288 | ||
1289 | /* | |
1290 | * Send new user information (re-login) | |
1291 | */ | |
1292 | user(argc, argv) | |
1293 | int argc; | |
1294 | char **argv; | |
1295 | { | |
1296 | char acct[80], *getpass(); | |
1297 | int n, aflag = 0; | |
1298 | ||
1299 | if (argc < 2) | |
1300 | (void) another(&argc, &argv, "username"); | |
1301 | if (argc < 2 || argc > 4) { | |
1302 | printf("usage: %s username [password] [account]\n", argv[0]); | |
1303 | code = -1; | |
1304 | return (0); | |
1305 | } | |
1306 | n = command("USER %s", argv[1]); | |
1307 | if (n == CONTINUE) { | |
1308 | if (argc < 3 ) | |
1309 | argv[2] = getpass("Password: "), argc++; | |
1310 | n = command("PASS %s", argv[2]); | |
1311 | } | |
1312 | if (n == CONTINUE) { | |
1313 | if (argc < 4) { | |
1314 | printf("Account: "); (void) fflush(stdout); | |
1315 | (void) fgets(acct, sizeof(acct) - 1, stdin); | |
1316 | acct[strlen(acct) - 1] = '\0'; | |
1317 | argv[3] = acct; argc++; | |
1318 | } | |
1319 | n = command("ACCT %s", argv[3]); | |
1320 | aflag++; | |
1321 | } | |
1322 | if (n != COMPLETE) { | |
1323 | fprintf(stdout, "Login failed.\n"); | |
1324 | return (0); | |
1325 | } | |
1326 | if (!aflag && argc == 4) { | |
1327 | (void) command("ACCT %s", argv[3]); | |
1328 | } | |
1329 | return (1); | |
1330 | } | |
1331 | ||
1332 | /* | |
1333 | * Print working directory. | |
1334 | */ | |
1335 | /*VARARGS*/ | |
1336 | pwd() | |
1337 | { | |
1338 | int oldverbose = verbose; | |
1339 | ||
1340 | /* | |
1341 | * If we aren't verbose, this doesn't do anything! | |
1342 | */ | |
1343 | verbose = 1; | |
1344 | if (command("PWD") == ERROR && code == 500) { | |
1345 | printf("PWD command not recognized, trying XPWD\n"); | |
1346 | (void) command("XPWD"); | |
1347 | } | |
1348 | verbose = oldverbose; | |
1349 | } | |
1350 | ||
1351 | /* | |
1352 | * Make a directory. | |
1353 | */ | |
1354 | makedir(argc, argv) | |
1355 | int argc; | |
1356 | char *argv[]; | |
1357 | { | |
1358 | ||
1359 | if (argc < 2 && !another(&argc, &argv, "directory-name")) { | |
1360 | printf("usage: %s directory-name\n", argv[0]); | |
1361 | code = -1; | |
1362 | return; | |
1363 | } | |
1364 | if (command("MKD %s", argv[1]) == ERROR && code == 500) { | |
1365 | if (verbose) | |
1366 | printf("MKD command not recognized, trying XMKD\n"); | |
1367 | (void) command("XMKD %s", argv[1]); | |
1368 | } | |
1369 | } | |
1370 | ||
1371 | /* | |
1372 | * Remove a directory. | |
1373 | */ | |
1374 | removedir(argc, argv) | |
1375 | int argc; | |
1376 | char *argv[]; | |
1377 | { | |
1378 | ||
1379 | if (argc < 2 && !another(&argc, &argv, "directory-name")) { | |
1380 | printf("usage: %s directory-name\n", argv[0]); | |
1381 | code = -1; | |
1382 | return; | |
1383 | } | |
1384 | if (command("RMD %s", argv[1]) == ERROR && code == 500) { | |
1385 | if (verbose) | |
1386 | printf("RMD command not recognized, trying XRMD\n"); | |
1387 | (void) command("XRMD %s", argv[1]); | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | /* | |
1392 | * Send a line, verbatim, to the remote machine. | |
1393 | */ | |
1394 | quote(argc, argv) | |
1395 | int argc; | |
1396 | char *argv[]; | |
1397 | { | |
1398 | ||
1399 | if (argc < 2 && !another(&argc, &argv, "command line to send")) { | |
1400 | printf("usage: %s line-to-send\n", argv[0]); | |
1401 | code = -1; | |
1402 | return; | |
1403 | } | |
1404 | quote1("", argc, argv); | |
1405 | } | |
1406 | ||
1407 | /* | |
1408 | * Send a SITE command to the remote machine. The line | |
1409 | * is sent verbatim to the remote machine, except that the | |
1410 | * word "SITE" is added at the front. | |
1411 | */ | |
1412 | site(argc, argv) | |
1413 | int argc; | |
1414 | char *argv[]; | |
1415 | { | |
1416 | ||
1417 | if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) { | |
1418 | printf("usage: %s line-to-send\n", argv[0]); | |
1419 | code = -1; | |
1420 | return; | |
1421 | } | |
1422 | quote1("SITE ", argc, argv); | |
1423 | } | |
1424 | ||
1425 | /* | |
1426 | * Turn argv[1..argc) into a space-separated string, then prepend initial text. | |
1427 | * Send the result as a one-line command and get response. | |
1428 | */ | |
1429 | quote1(initial, argc, argv) | |
1430 | char *initial; | |
1431 | int argc; | |
1432 | char **argv; | |
1433 | { | |
1434 | register int i, len; | |
1435 | char buf[BUFSIZ]; /* must be >= sizeof(line) */ | |
1436 | ||
1437 | (void) strcpy(buf, initial); | |
1438 | if (argc > 1) { | |
1439 | len = strlen(buf); | |
1440 | len += strlen(strcpy(&buf[len], argv[1])); | |
1441 | for (i = 2; i < argc; i++) { | |
1442 | buf[len++] = ' '; | |
1443 | len += strlen(strcpy(&buf[len], argv[i])); | |
1444 | } | |
1445 | } | |
1446 | if (command(buf) == PRELIM) { | |
1447 | while (getreply(0) == PRELIM); | |
1448 | } | |
1449 | } | |
1450 | ||
1451 | do_chmod(argc, argv) | |
1452 | int argc; | |
1453 | char *argv[]; | |
1454 | { | |
1455 | ||
1456 | if (argc < 2 && !another(&argc, &argv, "mode")) | |
1457 | goto usage; | |
1458 | if (argc < 3 && !another(&argc, &argv, "file-name")) { | |
1459 | usage: | |
1460 | printf("usage: %s mode file-name\n", argv[0]); | |
1461 | code = -1; | |
1462 | return; | |
1463 | } | |
1464 | (void) command("SITE CHMOD %s %s", argv[1], argv[2]); | |
1465 | } | |
1466 | ||
1467 | do_umask(argc, argv) | |
1468 | int argc; | |
1469 | char *argv[]; | |
1470 | { | |
1471 | int oldverbose = verbose; | |
1472 | ||
1473 | verbose = 1; | |
1474 | (void) command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]); | |
1475 | verbose = oldverbose; | |
1476 | } | |
1477 | ||
1478 | idle(argc, argv) | |
1479 | int argc; | |
1480 | char *argv[]; | |
1481 | { | |
1482 | int oldverbose = verbose; | |
1483 | ||
1484 | verbose = 1; | |
1485 | (void) command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]); | |
1486 | verbose = oldverbose; | |
1487 | } | |
1488 | ||
1489 | /* | |
1490 | * Ask the other side for help. | |
1491 | */ | |
1492 | rmthelp(argc, argv) | |
1493 | int argc; | |
1494 | char *argv[]; | |
1495 | { | |
1496 | int oldverbose = verbose; | |
1497 | ||
1498 | verbose = 1; | |
1499 | (void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]); | |
1500 | verbose = oldverbose; | |
1501 | } | |
1502 | ||
1503 | /* | |
1504 | * Terminate session and exit. | |
1505 | */ | |
1506 | /*VARARGS*/ | |
1507 | quit() | |
1508 | { | |
1509 | ||
1510 | if (connected) | |
1511 | disconnect(); | |
1512 | pswitch(1); | |
1513 | if (connected) { | |
1514 | disconnect(); | |
1515 | } | |
1516 | exit(0); | |
1517 | } | |
1518 | ||
1519 | /* | |
1520 | * Terminate session, but don't exit. | |
1521 | */ | |
1522 | disconnect() | |
1523 | { | |
1524 | extern FILE *cout; | |
1525 | extern int data; | |
1526 | ||
1527 | if (!connected) | |
1528 | return; | |
1529 | (void) command("QUIT"); | |
1530 | if (cout) { | |
1531 | (void) fclose(cout); | |
1532 | } | |
1533 | cout = NULL; | |
1534 | connected = 0; | |
1535 | data = -1; | |
1536 | if (!proxy) { | |
1537 | macnum = 0; | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | confirm(cmd, file) | |
1542 | char *cmd, *file; | |
1543 | { | |
1544 | char line[BUFSIZ]; | |
1545 | ||
1546 | if (!interactive) | |
1547 | return (1); | |
1548 | printf("%s %s? ", cmd, file); | |
1549 | (void) fflush(stdout); | |
1550 | if (fgets(line, sizeof line, stdin) == NULL) | |
1551 | return (0); | |
1552 | return (*line != 'n' && *line != 'N'); | |
1553 | } | |
1554 | ||
1555 | fatal(msg) | |
1556 | char *msg; | |
1557 | { | |
1558 | ||
1559 | fprintf(stderr, "ftp: %s\n", msg); | |
1560 | exit(1); | |
1561 | } | |
1562 | ||
1563 | /* | |
1564 | * Glob a local file name specification with | |
1565 | * the expectation of a single return value. | |
1566 | * Can't control multiple values being expanded | |
1567 | * from the expression, we return only the first. | |
1568 | */ | |
1569 | globulize(cpp) | |
1570 | char **cpp; | |
1571 | { | |
1572 | char **globbed; | |
1573 | ||
1574 | if (!doglob) | |
1575 | return (1); | |
1576 | globbed = ftpglob(*cpp); | |
1577 | if (globerr != NULL) { | |
1578 | printf("%s: %s\n", *cpp, globerr); | |
1579 | if (globbed) { | |
1580 | blkfree(globbed); | |
1581 | free((char *)globbed); | |
1582 | } | |
1583 | return (0); | |
1584 | } | |
1585 | if (globbed) { | |
1586 | *cpp = *globbed++; | |
1587 | /* don't waste too much memory */ | |
1588 | if (*globbed) { | |
1589 | blkfree(globbed); | |
1590 | free((char *)globbed); | |
1591 | } | |
1592 | } | |
1593 | return (1); | |
1594 | } | |
1595 | ||
1596 | account(argc,argv) | |
1597 | int argc; | |
1598 | char **argv; | |
1599 | { | |
1600 | char acct[50], *getpass(), *ap; | |
1601 | ||
1602 | if (argc > 1) { | |
1603 | ++argv; | |
1604 | --argc; | |
1605 | (void) strncpy(acct,*argv,49); | |
1606 | acct[49] = '\0'; | |
1607 | while (argc > 1) { | |
1608 | --argc; | |
1609 | ++argv; | |
1610 | (void) strncat(acct,*argv, 49-strlen(acct)); | |
1611 | } | |
1612 | ap = acct; | |
1613 | } | |
1614 | else { | |
1615 | ap = getpass("Account:"); | |
1616 | } | |
1617 | (void) command("ACCT %s", ap); | |
1618 | } | |
1619 | ||
1620 | jmp_buf abortprox; | |
1621 | ||
1622 | void | |
1623 | proxabort() | |
1624 | { | |
1625 | extern int proxy; | |
1626 | ||
1627 | if (!proxy) { | |
1628 | pswitch(1); | |
1629 | } | |
1630 | if (connected) { | |
1631 | proxflag = 1; | |
1632 | } | |
1633 | else { | |
1634 | proxflag = 0; | |
1635 | } | |
1636 | pswitch(0); | |
1637 | longjmp(abortprox,1); | |
1638 | } | |
1639 | ||
1640 | doproxy(argc,argv) | |
1641 | int argc; | |
1642 | char *argv[]; | |
1643 | { | |
1644 | extern struct cmd cmdtab[]; | |
1645 | extern jmp_buf abortprox; | |
1646 | register struct cmd *c; | |
1647 | struct cmd *getcmd(); | |
1648 | sig_t oldintr; | |
1649 | void proxabort(); | |
1650 | ||
1651 | if (argc < 2 && !another(&argc, &argv, "command")) { | |
1652 | printf("usage: %s command\n", argv[0]); | |
1653 | code = -1; | |
1654 | return; | |
1655 | } | |
1656 | c = getcmd(argv[1]); | |
1657 | if (c == (struct cmd *) -1) { | |
1658 | printf("?Ambiguous command\n"); | |
1659 | (void) fflush(stdout); | |
1660 | code = -1; | |
1661 | return; | |
1662 | } | |
1663 | if (c == 0) { | |
1664 | printf("?Invalid command\n"); | |
1665 | (void) fflush(stdout); | |
1666 | code = -1; | |
1667 | return; | |
1668 | } | |
1669 | if (!c->c_proxy) { | |
1670 | printf("?Invalid proxy command\n"); | |
1671 | (void) fflush(stdout); | |
1672 | code = -1; | |
1673 | return; | |
1674 | } | |
1675 | if (setjmp(abortprox)) { | |
1676 | code = -1; | |
1677 | return; | |
1678 | } | |
1679 | oldintr = signal(SIGINT, proxabort); | |
1680 | pswitch(1); | |
1681 | if (c->c_conn && !connected) { | |
1682 | printf("Not connected\n"); | |
1683 | (void) fflush(stdout); | |
1684 | pswitch(0); | |
1685 | (void) signal(SIGINT, oldintr); | |
1686 | code = -1; | |
1687 | return; | |
1688 | } | |
1689 | (*c->c_handler)(argc-1, argv+1); | |
1690 | if (connected) { | |
1691 | proxflag = 1; | |
1692 | } | |
1693 | else { | |
1694 | proxflag = 0; | |
1695 | } | |
1696 | pswitch(0); | |
1697 | (void) signal(SIGINT, oldintr); | |
1698 | } | |
1699 | ||
1700 | setcase() | |
1701 | { | |
1702 | mcase = !mcase; | |
1703 | printf("Case mapping %s.\n", onoff(mcase)); | |
1704 | code = mcase; | |
1705 | } | |
1706 | ||
1707 | setcr() | |
1708 | { | |
1709 | crflag = !crflag; | |
1710 | printf("Carriage Return stripping %s.\n", onoff(crflag)); | |
1711 | code = crflag; | |
1712 | } | |
1713 | ||
1714 | setntrans(argc,argv) | |
1715 | int argc; | |
1716 | char *argv[]; | |
1717 | { | |
1718 | if (argc == 1) { | |
1719 | ntflag = 0; | |
1720 | printf("Ntrans off.\n"); | |
1721 | code = ntflag; | |
1722 | return; | |
1723 | } | |
1724 | ntflag++; | |
1725 | code = ntflag; | |
1726 | (void) strncpy(ntin, argv[1], 16); | |
1727 | ntin[16] = '\0'; | |
1728 | if (argc == 2) { | |
1729 | ntout[0] = '\0'; | |
1730 | return; | |
1731 | } | |
1732 | (void) strncpy(ntout, argv[2], 16); | |
1733 | ntout[16] = '\0'; | |
1734 | } | |
1735 | ||
1736 | char * | |
1737 | dotrans(name) | |
1738 | char *name; | |
1739 | { | |
1740 | static char new[MAXPATHLEN]; | |
1741 | char *cp1, *cp2 = new; | |
1742 | register int i, ostop, found; | |
1743 | ||
1744 | for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++); | |
1745 | for (cp1 = name; *cp1; cp1++) { | |
1746 | found = 0; | |
1747 | for (i = 0; *(ntin + i) && i < 16; i++) { | |
1748 | if (*cp1 == *(ntin + i)) { | |
1749 | found++; | |
1750 | if (i < ostop) { | |
1751 | *cp2++ = *(ntout + i); | |
1752 | } | |
1753 | break; | |
1754 | } | |
1755 | } | |
1756 | if (!found) { | |
1757 | *cp2++ = *cp1; | |
1758 | } | |
1759 | } | |
1760 | *cp2 = '\0'; | |
1761 | return(new); | |
1762 | } | |
1763 | ||
1764 | setnmap(argc, argv) | |
1765 | int argc; | |
1766 | char *argv[]; | |
1767 | { | |
1768 | char *cp; | |
1769 | ||
1770 | if (argc == 1) { | |
1771 | mapflag = 0; | |
1772 | printf("Nmap off.\n"); | |
1773 | code = mapflag; | |
1774 | return; | |
1775 | } | |
1776 | if (argc < 3 && !another(&argc, &argv, "mapout")) { | |
1777 | printf("Usage: %s [mapin mapout]\n",argv[0]); | |
1778 | code = -1; | |
1779 | return; | |
1780 | } | |
1781 | mapflag = 1; | |
1782 | code = 1; | |
1783 | cp = index(altarg, ' '); | |
1784 | if (proxy) { | |
1785 | while(*++cp == ' '); | |
1786 | altarg = cp; | |
1787 | cp = index(altarg, ' '); | |
1788 | } | |
1789 | *cp = '\0'; | |
1790 | (void) strncpy(mapin, altarg, MAXPATHLEN - 1); | |
1791 | while (*++cp == ' '); | |
1792 | (void) strncpy(mapout, cp, MAXPATHLEN - 1); | |
1793 | } | |
1794 | ||
1795 | char * | |
1796 | domap(name) | |
1797 | char *name; | |
1798 | { | |
1799 | static char new[MAXPATHLEN]; | |
1800 | register char *cp1 = name, *cp2 = mapin; | |
1801 | char *tp[9], *te[9]; | |
1802 | int i, toks[9], toknum = 0, match = 1; | |
1803 | ||
1804 | for (i=0; i < 9; ++i) { | |
1805 | toks[i] = 0; | |
1806 | } | |
1807 | while (match && *cp1 && *cp2) { | |
1808 | switch (*cp2) { | |
1809 | case '\\': | |
1810 | if (*++cp2 != *cp1) { | |
1811 | match = 0; | |
1812 | } | |
1813 | break; | |
1814 | case '$': | |
1815 | if (*(cp2+1) >= '1' && (*cp2+1) <= '9') { | |
1816 | if (*cp1 != *(++cp2+1)) { | |
1817 | toks[toknum = *cp2 - '1']++; | |
1818 | tp[toknum] = cp1; | |
1819 | while (*++cp1 && *(cp2+1) | |
1820 | != *cp1); | |
1821 | te[toknum] = cp1; | |
1822 | } | |
1823 | cp2++; | |
1824 | break; | |
1825 | } | |
1826 | /* FALLTHROUGH */ | |
1827 | default: | |
1828 | if (*cp2 != *cp1) { | |
1829 | match = 0; | |
1830 | } | |
1831 | break; | |
1832 | } | |
1833 | if (match && *cp1) { | |
1834 | cp1++; | |
1835 | } | |
1836 | if (match && *cp2) { | |
1837 | cp2++; | |
1838 | } | |
1839 | } | |
1840 | if (!match && *cp1) /* last token mismatch */ | |
1841 | { | |
1842 | toks[toknum] = 0; | |
1843 | } | |
1844 | cp1 = new; | |
1845 | *cp1 = '\0'; | |
1846 | cp2 = mapout; | |
1847 | while (*cp2) { | |
1848 | match = 0; | |
1849 | switch (*cp2) { | |
1850 | case '\\': | |
1851 | if (*(cp2 + 1)) { | |
1852 | *cp1++ = *++cp2; | |
1853 | } | |
1854 | break; | |
1855 | case '[': | |
1856 | LOOP: | |
1857 | if (*++cp2 == '$' && isdigit(*(cp2+1))) { | |
1858 | if (*++cp2 == '0') { | |
1859 | char *cp3 = name; | |
1860 | ||
1861 | while (*cp3) { | |
1862 | *cp1++ = *cp3++; | |
1863 | } | |
1864 | match = 1; | |
1865 | } | |
1866 | else if (toks[toknum = *cp2 - '1']) { | |
1867 | char *cp3 = tp[toknum]; | |
1868 | ||
1869 | while (cp3 != te[toknum]) { | |
1870 | *cp1++ = *cp3++; | |
1871 | } | |
1872 | match = 1; | |
1873 | } | |
1874 | } | |
1875 | else { | |
1876 | while (*cp2 && *cp2 != ',' && | |
1877 | *cp2 != ']') { | |
1878 | if (*cp2 == '\\') { | |
1879 | cp2++; | |
1880 | } | |
1881 | else if (*cp2 == '$' && | |
1882 | isdigit(*(cp2+1))) { | |
1883 | if (*++cp2 == '0') { | |
1884 | char *cp3 = name; | |
1885 | ||
1886 | while (*cp3) { | |
1887 | *cp1++ = *cp3++; | |
1888 | } | |
1889 | } | |
1890 | else if (toks[toknum = | |
1891 | *cp2 - '1']) { | |
1892 | char *cp3=tp[toknum]; | |
1893 | ||
1894 | while (cp3 != | |
1895 | te[toknum]) { | |
1896 | *cp1++ = *cp3++; | |
1897 | } | |
1898 | } | |
1899 | } | |
1900 | else if (*cp2) { | |
1901 | *cp1++ = *cp2++; | |
1902 | } | |
1903 | } | |
1904 | if (!*cp2) { | |
1905 | printf("nmap: unbalanced brackets\n"); | |
1906 | return(name); | |
1907 | } | |
1908 | match = 1; | |
1909 | cp2--; | |
1910 | } | |
1911 | if (match) { | |
1912 | while (*++cp2 && *cp2 != ']') { | |
1913 | if (*cp2 == '\\' && *(cp2 + 1)) { | |
1914 | cp2++; | |
1915 | } | |
1916 | } | |
1917 | if (!*cp2) { | |
1918 | printf("nmap: unbalanced brackets\n"); | |
1919 | return(name); | |
1920 | } | |
1921 | break; | |
1922 | } | |
1923 | switch (*++cp2) { | |
1924 | case ',': | |
1925 | goto LOOP; | |
1926 | case ']': | |
1927 | break; | |
1928 | default: | |
1929 | cp2--; | |
1930 | goto LOOP; | |
1931 | } | |
1932 | break; | |
1933 | case '$': | |
1934 | if (isdigit(*(cp2 + 1))) { | |
1935 | if (*++cp2 == '0') { | |
1936 | char *cp3 = name; | |
1937 | ||
1938 | while (*cp3) { | |
1939 | *cp1++ = *cp3++; | |
1940 | } | |
1941 | } | |
1942 | else if (toks[toknum = *cp2 - '1']) { | |
1943 | char *cp3 = tp[toknum]; | |
1944 | ||
1945 | while (cp3 != te[toknum]) { | |
1946 | *cp1++ = *cp3++; | |
1947 | } | |
1948 | } | |
1949 | break; | |
1950 | } | |
1951 | /* intentional drop through */ | |
1952 | default: | |
1953 | *cp1++ = *cp2; | |
1954 | break; | |
1955 | } | |
1956 | cp2++; | |
1957 | } | |
1958 | *cp1 = '\0'; | |
1959 | if (!*new) { | |
1960 | return(name); | |
1961 | } | |
1962 | return(new); | |
1963 | } | |
1964 | ||
1965 | setsunique() | |
1966 | { | |
1967 | sunique = !sunique; | |
1968 | printf("Store unique %s.\n", onoff(sunique)); | |
1969 | code = sunique; | |
1970 | } | |
1971 | ||
1972 | setrunique() | |
1973 | { | |
1974 | runique = !runique; | |
1975 | printf("Receive unique %s.\n", onoff(runique)); | |
1976 | code = runique; | |
1977 | } | |
1978 | ||
1979 | /* change directory to perent directory */ | |
1980 | cdup() | |
1981 | { | |
1982 | if (command("CDUP") == ERROR && code == 500) { | |
1983 | if (verbose) | |
1984 | printf("CDUP command not recognized, trying XCUP\n"); | |
1985 | (void) command("XCUP"); | |
1986 | } | |
1987 | } | |
1988 | ||
1989 | /* restart transfer at specific point */ | |
1990 | restart(argc, argv) | |
1991 | int argc; | |
1992 | char *argv[]; | |
1993 | { | |
1994 | extern long atol(); | |
1995 | if (argc != 2) | |
1996 | printf("restart: offset not specified\n"); | |
1997 | else { | |
1998 | restart_point = atol(argv[1]); | |
1999 | printf("restarting at %ld. %s\n", restart_point, | |
2000 | "execute get, put or append to initiate transfer"); | |
2001 | } | |
2002 | } | |
2003 | ||
2004 | /* show remote system type */ | |
2005 | syst() | |
2006 | { | |
2007 | (void) command("SYST"); | |
2008 | } | |
2009 | ||
2010 | macdef(argc, argv) | |
2011 | int argc; | |
2012 | char *argv[]; | |
2013 | { | |
2014 | char *tmp; | |
2015 | int c; | |
2016 | ||
2017 | if (macnum == 16) { | |
2018 | printf("Limit of 16 macros have already been defined\n"); | |
2019 | code = -1; | |
2020 | return; | |
2021 | } | |
2022 | if (argc < 2 && !another(&argc, &argv, "macro name")) { | |
2023 | printf("Usage: %s macro_name\n",argv[0]); | |
2024 | code = -1; | |
2025 | return; | |
2026 | } | |
2027 | if (interactive) { | |
2028 | printf("Enter macro line by line, terminating it with a null line\n"); | |
2029 | } | |
2030 | (void) strncpy(macros[macnum].mac_name, argv[1], 8); | |
2031 | if (macnum == 0) { | |
2032 | macros[macnum].mac_start = macbuf; | |
2033 | } | |
2034 | else { | |
2035 | macros[macnum].mac_start = macros[macnum - 1].mac_end + 1; | |
2036 | } | |
2037 | tmp = macros[macnum].mac_start; | |
2038 | while (tmp != macbuf+4096) { | |
2039 | if ((c = getchar()) == EOF) { | |
2040 | printf("macdef:end of file encountered\n"); | |
2041 | code = -1; | |
2042 | return; | |
2043 | } | |
2044 | if ((*tmp = c) == '\n') { | |
2045 | if (tmp == macros[macnum].mac_start) { | |
2046 | macros[macnum++].mac_end = tmp; | |
2047 | code = 0; | |
2048 | return; | |
2049 | } | |
2050 | if (*(tmp-1) == '\0') { | |
2051 | macros[macnum++].mac_end = tmp - 1; | |
2052 | code = 0; | |
2053 | return; | |
2054 | } | |
2055 | *tmp = '\0'; | |
2056 | } | |
2057 | tmp++; | |
2058 | } | |
2059 | while (1) { | |
2060 | while ((c = getchar()) != '\n' && c != EOF) | |
2061 | /* LOOP */; | |
2062 | if (c == EOF || getchar() == '\n') { | |
2063 | printf("Macro not defined - 4k buffer exceeded\n"); | |
2064 | code = -1; | |
2065 | return; | |
2066 | } | |
2067 | } | |
2068 | } | |
2069 | ||
2070 | /* | |
2071 | * get size of file on remote machine | |
2072 | */ | |
2073 | sizecmd(argc, argv) | |
2074 | int argc; | |
2075 | char *argv[]; | |
2076 | { | |
2077 | ||
2078 | if (argc < 2 && !another(&argc, &argv, "filename")) { | |
2079 | printf("usage: %s filename\n", argv[0]); | |
2080 | code = -1; | |
2081 | return; | |
2082 | } | |
2083 | (void) command("SIZE %s", argv[1]); | |
2084 | } | |
2085 | ||
2086 | /* | |
2087 | * get last modification time of file on remote machine | |
2088 | */ | |
2089 | modtime(argc, argv) | |
2090 | int argc; | |
2091 | char *argv[]; | |
2092 | { | |
2093 | int overbose; | |
2094 | ||
2095 | if (argc < 2 && !another(&argc, &argv, "filename")) { | |
2096 | printf("usage: %s filename\n", argv[0]); | |
2097 | code = -1; | |
2098 | return; | |
2099 | } | |
2100 | overbose = verbose; | |
2101 | if (debug == 0) | |
2102 | verbose = -1; | |
2103 | if (command("MDTM %s", argv[1]) == COMPLETE) { | |
2104 | int yy, mo, day, hour, min, sec; | |
2105 | sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo, | |
2106 | &day, &hour, &min, &sec); | |
2107 | /* might want to print this in local time */ | |
2108 | printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1], | |
2109 | mo, day, yy, hour, min, sec); | |
2110 | } else | |
2111 | printf("%s\n", reply_string); | |
2112 | verbose = overbose; | |
2113 | } | |
2114 | ||
2115 | /* | |
2116 | * show status on reomte machine | |
2117 | */ | |
2118 | rmtstatus(argc, argv) | |
2119 | int argc; | |
2120 | char *argv[]; | |
2121 | { | |
2122 | (void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]); | |
2123 | } | |
2124 | ||
2125 | /* | |
2126 | * get file if modtime is more recent than current file | |
2127 | */ | |
2128 | newer(argc, argv) | |
2129 | int argc; | |
2130 | char *argv[]; | |
2131 | { | |
2132 | if (getit(argc, argv, -1, "w")) | |
2133 | printf("Local file \"%s\" is newer than remote file \"%s\"\n", | |
2134 | argv[1], argv[2]); | |
2135 | } |