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1.38 ! millert 1: /* $OpenBSD: cmds.c,v 1.37 2001/07/12 05:17:07 deraadt Exp $ */
1.23 millert 2: /* $NetBSD: cmds.c,v 1.27 1997/08/18 10:20:15 lukem Exp $ */
1.1 deraadt 3:
4: /*
1.32 itojun 5: * Copyright (C) 1997 and 1998 WIDE Project.
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the project nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: */
32:
33: /*
1.1 deraadt 34: * Copyright (c) 1985, 1989, 1993, 1994
35: * The Regents of the University of California. All rights reserved.
36: *
37: * Redistribution and use in source and binary forms, with or without
38: * modification, are permitted provided that the following conditions
39: * are met:
40: * 1. Redistributions of source code must retain the above copyright
41: * notice, this list of conditions and the following disclaimer.
42: * 2. Redistributions in binary form must reproduce the above copyright
43: * notice, this list of conditions and the following disclaimer in the
44: * documentation and/or other materials provided with the distribution.
45: * 3. All advertising materials mentioning features or use of this software
46: * must display the following acknowledgement:
47: * This product includes software developed by the University of
48: * California, Berkeley and its contributors.
49: * 4. Neither the name of the University nor the names of its contributors
50: * may be used to endorse or promote products derived from this software
51: * without specific prior written permission.
52: *
53: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
54: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
55: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
56: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
57: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
58: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
59: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
60: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
61: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
62: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
63: * SUCH DAMAGE.
64: */
65:
66: #ifndef lint
67: #if 0
68: static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
69: #else
1.38 ! millert 70: static char rcsid[] = "$OpenBSD: cmds.c,v 1.37 2001/07/12 05:17:07 deraadt Exp $";
1.1 deraadt 71: #endif
72: #endif /* not lint */
73:
74: /*
75: * FTP User Program -- Command Routines.
76: */
1.13 millert 77: #include <sys/types.h>
78: #include <sys/socket.h>
79: #include <sys/stat.h>
1.1 deraadt 80: #include <sys/wait.h>
81: #include <arpa/ftp.h>
82:
83: #include <ctype.h>
84: #include <err.h>
85: #include <glob.h>
86: #include <netdb.h>
87: #include <stdio.h>
88: #include <stdlib.h>
89: #include <string.h>
90: #include <unistd.h>
91:
92: #include "ftp_var.h"
93: #include "pathnames.h"
94:
95: jmp_buf jabort;
96: char *mname;
97: char *home = "/";
98:
99: struct types {
100: char *t_name;
101: char *t_mode;
102: int t_type;
103: char *t_arg;
104: } types[] = {
105: { "ascii", "A", TYPE_A, 0 },
106: { "binary", "I", TYPE_I, 0 },
107: { "image", "I", TYPE_I, 0 },
108: { "ebcdic", "E", TYPE_E, 0 },
109: { "tenex", "L", TYPE_L, bytename },
110: { NULL }
111: };
112:
113: /*
114: * Set transfer type.
115: */
116: void
117: settype(argc, argv)
118: int argc;
119: char *argv[];
120: {
121: struct types *p;
122: int comret;
123:
124: if (argc > 2) {
125: char *sep;
126:
1.20 deraadt 127: fprintf(ttyout, "usage: %s [", argv[0]);
1.1 deraadt 128: sep = " ";
129: for (p = types; p->t_name; p++) {
1.20 deraadt 130: fprintf(ttyout, "%s%s", sep, p->t_name);
1.1 deraadt 131: sep = " | ";
132: }
1.20 deraadt 133: fputs(" ]\n", ttyout);
1.1 deraadt 134: code = -1;
135: return;
136: }
137: if (argc < 2) {
1.20 deraadt 138: fprintf(ttyout, "Using %s mode to transfer files.\n", typename);
1.1 deraadt 139: code = 0;
140: return;
141: }
142: for (p = types; p->t_name; p++)
143: if (strcmp(argv[1], p->t_name) == 0)
144: break;
145: if (p->t_name == 0) {
1.20 deraadt 146: fprintf(ttyout, "%s: unknown mode.\n", argv[1]);
1.1 deraadt 147: code = -1;
148: return;
149: }
150: if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
1.15 millert 151: comret = command("TYPE %s %s", p->t_mode, p->t_arg);
1.1 deraadt 152: else
153: comret = command("TYPE %s", p->t_mode);
154: if (comret == COMPLETE) {
1.14 millert 155: (void)strcpy(typename, p->t_name);
1.1 deraadt 156: curtype = type = p->t_type;
157: }
158: }
159:
160: /*
161: * Internal form of settype; changes current type in use with server
162: * without changing our notion of the type for data transfers.
163: * Used to change to and from ascii for listings.
164: */
165: void
166: changetype(newtype, show)
167: int newtype, show;
168: {
169: struct types *p;
170: int comret, oldverbose = verbose;
171:
172: if (newtype == 0)
173: newtype = TYPE_I;
174: if (newtype == curtype)
175: return;
176: if (debug == 0 && show == 0)
177: verbose = 0;
178: for (p = types; p->t_name; p++)
179: if (newtype == p->t_type)
180: break;
181: if (p->t_name == 0) {
1.16 millert 182: warnx("internal error: unknown type %d.", newtype);
1.1 deraadt 183: return;
184: }
185: if (newtype == TYPE_L && bytename[0] != '\0')
186: comret = command("TYPE %s %s", p->t_mode, bytename);
187: else
188: comret = command("TYPE %s", p->t_mode);
189: if (comret == COMPLETE)
190: curtype = newtype;
191: verbose = oldverbose;
192: }
193:
194: char *stype[] = {
195: "type",
196: "",
197: 0
198: };
199:
200: /*
201: * Set binary transfer type.
202: */
203: /*VARARGS*/
204: void
205: setbinary(argc, argv)
206: int argc;
1.13 millert 207: char *argv[];
1.1 deraadt 208: {
209:
210: stype[1] = "binary";
211: settype(2, stype);
212: }
213:
214: /*
215: * Set ascii transfer type.
216: */
217: /*VARARGS*/
218: void
219: setascii(argc, argv)
220: int argc;
221: char *argv[];
222: {
223:
224: stype[1] = "ascii";
225: settype(2, stype);
226: }
227:
228: /*
229: * Set tenex transfer type.
230: */
231: /*VARARGS*/
232: void
233: settenex(argc, argv)
234: int argc;
235: char *argv[];
236: {
237:
238: stype[1] = "tenex";
239: settype(2, stype);
240: }
241:
242: /*
243: * Set file transfer mode.
244: */
245: /*ARGSUSED*/
246: void
247: setftmode(argc, argv)
248: int argc;
249: char *argv[];
250: {
251:
1.20 deraadt 252: fprintf(ttyout, "We only support %s mode, sorry.\n", modename);
1.1 deraadt 253: code = -1;
254: }
255:
256: /*
257: * Set file transfer format.
258: */
259: /*ARGSUSED*/
260: void
261: setform(argc, argv)
262: int argc;
263: char *argv[];
264: {
265:
1.20 deraadt 266: fprintf(ttyout, "We only support %s format, sorry.\n", formname);
1.1 deraadt 267: code = -1;
268: }
269:
270: /*
271: * Set file transfer structure.
272: */
273: /*ARGSUSED*/
274: void
275: setstruct(argc, argv)
276: int argc;
277: char *argv[];
278: {
279:
1.20 deraadt 280: fprintf(ttyout, "We only support %s structure, sorry.\n", structname);
1.1 deraadt 281: code = -1;
282: }
283:
284: /*
285: * Send a single file.
286: */
287: void
288: put(argc, argv)
289: int argc;
290: char *argv[];
291: {
292: char *cmd;
293: int loc = 0;
294: char *oldargv1, *oldargv2;
295:
296: if (argc == 2) {
297: argc++;
298: argv[2] = argv[1];
299: loc++;
300: }
301: if (argc < 2 && !another(&argc, &argv, "local-file"))
302: goto usage;
1.13 millert 303: if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
1.1 deraadt 304: usage:
1.20 deraadt 305: fprintf(ttyout, "usage: %s local-file [ remote-file ]\n", argv[0]);
1.1 deraadt 306: code = -1;
307: return;
308: }
309: oldargv1 = argv[1];
310: oldargv2 = argv[2];
311: if (!globulize(&argv[1])) {
312: code = -1;
313: return;
314: }
315: /*
316: * If "globulize" modifies argv[1], and argv[2] is a copy of
317: * the old argv[1], make it a copy of the new argv[1].
318: */
319: if (argv[1] != oldargv1 && argv[2] == oldargv1) {
320: argv[2] = argv[1];
321: }
322: cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
323: if (loc && ntflag) {
324: argv[2] = dotrans(argv[2]);
325: }
326: if (loc && mapflag) {
327: argv[2] = domap(argv[2]);
328: }
329: sendrequest(cmd, argv[1], argv[2],
330: argv[1] != oldargv1 || argv[2] != oldargv2);
1.23 millert 331: if (oldargv1 != argv[1]) /* free up after globulize() */
332: free(argv[1]);
1.1 deraadt 333: }
334:
335: /*
336: * Send multiple files.
337: */
338: void
339: mput(argc, argv)
340: int argc;
1.13 millert 341: char *argv[];
1.1 deraadt 342: {
343: int i;
344: sig_t oldintr;
345: int ointer;
346: char *tp;
347:
348: if (argc < 2 && !another(&argc, &argv, "local-files")) {
1.20 deraadt 349: fprintf(ttyout, "usage: %s local-files\n", argv[0]);
1.1 deraadt 350: code = -1;
351: return;
352: }
353: mname = argv[0];
354: mflag = 1;
355: oldintr = signal(SIGINT, mabort);
1.14 millert 356: (void)setjmp(jabort);
1.1 deraadt 357: if (proxy) {
358: char *cp, *tp2, tmpbuf[MAXPATHLEN];
359:
1.16 millert 360: while ((cp = remglob(argv, 0, NULL)) != NULL) {
1.13 millert 361: if (*cp == '\0') {
1.1 deraadt 362: mflag = 0;
363: continue;
364: }
365: if (mflag && confirm(argv[0], cp)) {
366: tp = cp;
367: if (mcase) {
368: while (*tp && !islower(*tp)) {
369: tp++;
370: }
371: if (!*tp) {
372: tp = cp;
373: tp2 = tmpbuf;
1.21 millert 374: while ((*tp2 = *tp) != '\0') {
1.1 deraadt 375: if (isupper(*tp2)) {
1.23 millert 376: *tp2 =
377: tolower(*tp2);
1.1 deraadt 378: }
379: tp++;
380: tp2++;
381: }
382: }
383: tp = tmpbuf;
384: }
385: if (ntflag) {
386: tp = dotrans(tp);
387: }
388: if (mapflag) {
389: tp = domap(tp);
390: }
391: sendrequest((sunique) ? "STOU" : "STOR",
392: cp, tp, cp != tp || !interactive);
393: if (!mflag && fromatty) {
394: ointer = interactive;
395: interactive = 1;
1.13 millert 396: if (confirm("Continue with", "mput")) {
1.1 deraadt 397: mflag++;
398: }
399: interactive = ointer;
400: }
401: }
402: }
1.14 millert 403: (void)signal(SIGINT, oldintr);
1.1 deraadt 404: mflag = 0;
405: return;
406: }
407: for (i = 1; i < argc; i++) {
1.13 millert 408: char **cpp;
1.1 deraadt 409: glob_t gl;
410: int flags;
411:
412: if (!doglob) {
413: if (mflag && confirm(argv[0], argv[i])) {
414: tp = (ntflag) ? dotrans(argv[i]) : argv[i];
415: tp = (mapflag) ? domap(tp) : tp;
416: sendrequest((sunique) ? "STOU" : "STOR",
417: argv[i], tp, tp != argv[i] || !interactive);
418: if (!mflag && fromatty) {
419: ointer = interactive;
420: interactive = 1;
1.13 millert 421: if (confirm("Continue with", "mput")) {
1.1 deraadt 422: mflag++;
423: }
424: interactive = ointer;
425: }
426: }
427: continue;
428: }
429:
430: memset(&gl, 0, sizeof(gl));
431: flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE;
432: if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
433: warnx("%s: not found", argv[i]);
434: globfree(&gl);
435: continue;
436: }
437: for (cpp = gl.gl_pathv; cpp && *cpp != NULL; cpp++) {
438: if (mflag && confirm(argv[0], *cpp)) {
439: tp = (ntflag) ? dotrans(*cpp) : *cpp;
440: tp = (mapflag) ? domap(tp) : tp;
441: sendrequest((sunique) ? "STOU" : "STOR",
442: *cpp, tp, *cpp != tp || !interactive);
443: if (!mflag && fromatty) {
444: ointer = interactive;
445: interactive = 1;
1.13 millert 446: if (confirm("Continue with", "mput")) {
1.1 deraadt 447: mflag++;
448: }
449: interactive = ointer;
450: }
451: }
452: }
453: globfree(&gl);
454: }
1.14 millert 455: (void)signal(SIGINT, oldintr);
1.1 deraadt 456: mflag = 0;
457: }
458:
459: void
460: reget(argc, argv)
461: int argc;
462: char *argv[];
463: {
464:
1.14 millert 465: (void)getit(argc, argv, 1, "r+w");
1.1 deraadt 466: }
467:
468: void
469: get(argc, argv)
470: int argc;
471: char *argv[];
472: {
473:
1.14 millert 474: (void)getit(argc, argv, 0, restart_point ? "r+w" : "w" );
1.1 deraadt 475: }
476:
477: /*
478: * Receive one file.
479: */
480: int
481: getit(argc, argv, restartit, mode)
482: int argc;
483: char *argv[];
484: int restartit;
1.13 millert 485: const char *mode;
1.1 deraadt 486: {
487: int loc = 0;
1.23 millert 488: int rval = 0;
489: char *oldargv1, *oldargv2, *globargv2;
1.1 deraadt 490:
491: if (argc == 2) {
492: argc++;
493: argv[2] = argv[1];
494: loc++;
495: }
496: if (argc < 2 && !another(&argc, &argv, "remote-file"))
497: goto usage;
1.13 millert 498: if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
1.1 deraadt 499: usage:
1.20 deraadt 500: fprintf(ttyout, "usage: %s remote-file [ local-file ]\n", argv[0]);
1.1 deraadt 501: code = -1;
502: return (0);
503: }
504: oldargv1 = argv[1];
505: oldargv2 = argv[2];
506: if (!globulize(&argv[2])) {
507: code = -1;
508: return (0);
509: }
1.23 millert 510: globargv2 = argv[2];
1.1 deraadt 511: if (loc && mcase) {
512: char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
513:
514: while (*tp && !islower(*tp)) {
515: tp++;
516: }
517: if (!*tp) {
518: tp = argv[2];
519: tp2 = tmpbuf;
1.21 millert 520: while ((*tp2 = *tp) != '\0') {
1.1 deraadt 521: if (isupper(*tp2)) {
1.23 millert 522: *tp2 = tolower(*tp2);
1.1 deraadt 523: }
524: tp++;
525: tp2++;
526: }
527: argv[2] = tmpbuf;
528: }
529: }
530: if (loc && ntflag)
531: argv[2] = dotrans(argv[2]);
532: if (loc && mapflag)
533: argv[2] = domap(argv[2]);
534: if (restartit) {
535: struct stat stbuf;
536: int ret;
537:
538: ret = stat(argv[2], &stbuf);
539: if (restartit == 1) {
540: if (ret < 0) {
541: warn("local: %s", argv[2]);
1.23 millert 542: goto freegetit;
1.1 deraadt 543: }
544: restart_point = stbuf.st_size;
545: } else {
546: if (ret == 0) {
1.13 millert 547: time_t mtime;
1.1 deraadt 548:
1.13 millert 549: mtime = remotemodtime(argv[1], 0);
550: if (mtime == -1)
1.23 millert 551: goto freegetit;
552: if (stbuf.st_mtime >= mtime) {
553: rval = 1;
554: goto freegetit;
555: }
1.1 deraadt 556: }
557: }
558: }
559:
560: recvrequest("RETR", argv[2], argv[1], mode,
1.23 millert 561: argv[1] != oldargv1 || argv[2] != oldargv2, loc);
1.1 deraadt 562: restart_point = 0;
1.23 millert 563: freegetit:
564: if (oldargv2 != globargv2) /* free up after globulize() */
565: free(globargv2);
566: return (rval);
1.1 deraadt 567: }
568:
569: /* ARGSUSED */
570: void
571: mabort(signo)
572: int signo;
573: {
1.13 millert 574: int ointer, oconf;
1.1 deraadt 575:
1.13 millert 576: alarmtimer(0);
1.20 deraadt 577: putc('\n', ttyout);
578: (void)fflush(ttyout);
1.1 deraadt 579: if (mflag && fromatty) {
580: ointer = interactive;
1.13 millert 581: oconf = confirmrest;
1.1 deraadt 582: interactive = 1;
1.13 millert 583: confirmrest = 0;
1.1 deraadt 584: if (confirm("Continue with", mname)) {
585: interactive = ointer;
1.13 millert 586: confirmrest = oconf;
587: longjmp(jabort, 0);
1.1 deraadt 588: }
589: interactive = ointer;
1.13 millert 590: confirmrest = oconf;
1.1 deraadt 591: }
592: mflag = 0;
1.13 millert 593: longjmp(jabort, 0);
1.1 deraadt 594: }
595:
596: /*
597: * Get multiple files.
598: */
599: void
600: mget(argc, argv)
601: int argc;
1.13 millert 602: char *argv[];
1.1 deraadt 603: {
604: sig_t oldintr;
605: int ch, ointer;
606: char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
607:
608: if (argc < 2 && !another(&argc, &argv, "remote-files")) {
1.20 deraadt 609: fprintf(ttyout, "usage: %s remote-files\n", argv[0]);
1.1 deraadt 610: code = -1;
611: return;
612: }
613: mname = argv[0];
614: mflag = 1;
615: oldintr = signal(SIGINT, mabort);
1.14 millert 616: (void)setjmp(jabort);
1.16 millert 617: while ((cp = remglob(argv, proxy, NULL)) != NULL) {
1.1 deraadt 618: if (*cp == '\0') {
619: mflag = 0;
620: continue;
621: }
622: if (mflag && confirm(argv[0], cp)) {
623: tp = cp;
624: if (mcase) {
1.21 millert 625: for (tp2 = tmpbuf; (ch = *tp++) != 0; )
1.1 deraadt 626: *tp2++ = isupper(ch) ? tolower(ch) : ch;
627: *tp2 = '\0';
628: tp = tmpbuf;
629: }
1.21 millert 630: if (ntflag)
1.1 deraadt 631: tp = dotrans(tp);
1.21 millert 632: if (mapflag)
1.1 deraadt 633: tp = domap(tp);
634: recvrequest("RETR", tp, cp, "w",
1.23 millert 635: tp != cp || !interactive, 1);
1.1 deraadt 636: if (!mflag && fromatty) {
637: ointer = interactive;
638: interactive = 1;
1.13 millert 639: if (confirm("Continue with", "mget")) {
1.1 deraadt 640: mflag++;
641: }
642: interactive = ointer;
643: }
644: }
645: }
1.14 millert 646: (void)signal(SIGINT, oldintr);
1.1 deraadt 647: mflag = 0;
648: }
649:
650: char *
651: onoff(bool)
652: int bool;
653: {
654:
655: return (bool ? "on" : "off");
656: }
657:
658: /*
659: * Show status.
660: */
661: /*ARGSUSED*/
662: void
663: status(argc, argv)
664: int argc;
665: char *argv[];
666: {
667: int i;
668:
669: if (connected)
1.20 deraadt 670: fprintf(ttyout, "Connected %sto %s.\n",
1.19 millert 671: connected == -1 ? "and logged in" : "", hostname);
1.1 deraadt 672: else
1.20 deraadt 673: fputs("Not connected.\n", ttyout);
1.1 deraadt 674: if (!proxy) {
675: pswitch(1);
676: if (connected) {
1.20 deraadt 677: fprintf(ttyout, "Connected for proxy commands to %s.\n",
1.13 millert 678: hostname);
1.1 deraadt 679: }
680: else {
1.20 deraadt 681: fputs("No proxy connection.\n", ttyout);
1.1 deraadt 682: }
683: pswitch(0);
684: }
1.32 itojun 685: fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
686: *gateserver ? gateserver : "(none)", gateport);
1.20 deraadt 687: fprintf(ttyout, "Passive mode: %s.\n", onoff(passivemode));
688: fprintf(ttyout, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
1.1 deraadt 689: modename, typename, formname, structname);
1.20 deraadt 690: fprintf(ttyout, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
1.1 deraadt 691: onoff(verbose), onoff(bell), onoff(interactive),
692: onoff(doglob));
1.20 deraadt 693: fprintf(ttyout, "Store unique: %s; Receive unique: %s.\n", onoff(sunique),
1.1 deraadt 694: onoff(runique));
1.20 deraadt 695: fprintf(ttyout, "Preserve modification times: %s.\n", onoff(preserve));
696: fprintf(ttyout, "Case: %s; CR stripping: %s.\n", onoff(mcase), onoff(crflag));
1.1 deraadt 697: if (ntflag) {
1.20 deraadt 698: fprintf(ttyout, "Ntrans: (in) %s (out) %s\n", ntin, ntout);
1.1 deraadt 699: }
700: else {
1.20 deraadt 701: fputs("Ntrans: off.\n", ttyout);
1.1 deraadt 702: }
703: if (mapflag) {
1.20 deraadt 704: fprintf(ttyout, "Nmap: (in) %s (out) %s\n", mapin, mapout);
1.1 deraadt 705: }
706: else {
1.20 deraadt 707: fputs("Nmap: off.\n", ttyout);
1.1 deraadt 708: }
1.20 deraadt 709: fprintf(ttyout, "Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
1.13 millert 710: onoff(hash), mark, onoff(progress));
1.32 itojun 711: fprintf(ttyout, "Use of PORT/LPRT cmds: %s.\n", onoff(sendport));
1.34 itojun 712: fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4),
713: epsv4bad ? " (disabled for this connection)" : "");
1.17 millert 714: #ifndef SMALL
1.20 deraadt 715: fprintf(ttyout, "Command line editing: %s.\n", onoff(editing));
1.17 millert 716: #endif /* !SMALL */
1.1 deraadt 717: if (macnum > 0) {
1.27 millert 718: fputs("Macros:\n", ttyout);
1.1 deraadt 719: for (i=0; i<macnum; i++) {
1.20 deraadt 720: fprintf(ttyout, "\t%s\n", macros[i].mac_name);
1.1 deraadt 721: }
722: }
723: code = 0;
724: }
725:
726: /*
1.13 millert 727: * Toggle a variable
728: */
729: int
730: togglevar(argc, argv, var, mesg)
731: int argc;
732: char *argv[];
733: int *var;
734: const char *mesg;
735: {
736: if (argc < 2) {
737: *var = !*var;
738: } else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
739: *var = 1;
740: } else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
741: *var = 0;
742: } else {
1.20 deraadt 743: fprintf(ttyout, "usage: %s [ on | off ]\n", argv[0]);
1.16 millert 744: return (-1);
1.13 millert 745: }
1.15 millert 746: if (mesg)
1.20 deraadt 747: fprintf(ttyout, "%s %s.\n", mesg, onoff(*var));
1.14 millert 748: return (*var);
1.13 millert 749: }
750:
751: /*
1.1 deraadt 752: * Set beep on cmd completed mode.
753: */
754: /*VARARGS*/
755: void
756: setbell(argc, argv)
757: int argc;
758: char *argv[];
759: {
760:
1.13 millert 761: code = togglevar(argc, argv, &bell, "Bell mode");
1.1 deraadt 762: }
763:
1.17 millert 764: #ifndef SMALL
1.1 deraadt 765: /*
1.13 millert 766: * Set command line editing
1.1 deraadt 767: */
768: /*VARARGS*/
769: void
1.13 millert 770: setedit(argc, argv)
1.1 deraadt 771: int argc;
772: char *argv[];
773: {
774:
1.13 millert 775: code = togglevar(argc, argv, &editing, "Editing mode");
1.18 millert 776: controlediting();
1.1 deraadt 777: }
1.17 millert 778: #endif /* !SMALL */
1.34 itojun 779:
780: /*
781: * Toggle use of IPv4 EPSV/EPRT
782: */
783: /*VARARGS*/
784: void
785: setepsv4(argc, argv)
786: int argc;
787: char *argv[];
788: {
789:
790: code = togglevar(argc, argv, &epsv4, "EPSV/EPRT on IPv4");
791: epsv4bad = 0;
792: }
1.1 deraadt 793:
794: /*
1.13 millert 795: * Turn on packet tracing.
1.1 deraadt 796: */
797: /*VARARGS*/
798: void
1.13 millert 799: settrace(argc, argv)
800: int argc;
801: char *argv[];
1.1 deraadt 802: {
803:
1.13 millert 804: code = togglevar(argc, argv, &trace, "Packet tracing");
1.1 deraadt 805: }
1.6 kstailey 806:
807: /*
1.13 millert 808: * Toggle hash mark printing during transfers, or set hash mark bytecount.
1.6 kstailey 809: */
810: /*VARARGS*/
811: void
812: sethash(argc, argv)
813: int argc;
814: char *argv[];
815: {
816: if (argc == 1)
1.13 millert 817: hash = !hash;
1.6 kstailey 818: else if (argc != 2) {
1.20 deraadt 819: fprintf(ttyout, "usage: %s [ on | off | bytecount ]\n", argv[0]);
1.13 millert 820: code = -1;
821: return;
822: } else if (strcasecmp(argv[1], "on") == 0)
823: hash = 1;
824: else if (strcasecmp(argv[1], "off") == 0)
825: hash = 0;
826: else {
1.28 millert 827: long nmark;
828: char *ep;
829:
830: nmark = strtol(argv[1], &ep, 10);
831: if (nmark < 1 || nmark > INT_MAX || *ep != '\0') {
1.20 deraadt 832: fprintf(ttyout, "%s: bad bytecount value.\n", argv[1]);
1.13 millert 833: code = -1;
834: return;
1.6 kstailey 835: }
1.13 millert 836: mark = nmark;
837: hash = 1;
1.6 kstailey 838: }
1.20 deraadt 839: fprintf(ttyout, "Hash mark printing %s", onoff(hash));
1.13 millert 840: if (hash)
1.20 deraadt 841: fprintf(ttyout, " (%d bytes/hash mark)", mark);
842: fputs(".\n", ttyout);
1.13 millert 843: code = hash;
1.6 kstailey 844: }
845:
1.1 deraadt 846: /*
847: * Turn on printing of server echo's.
848: */
849: /*VARARGS*/
850: void
851: setverbose(argc, argv)
852: int argc;
853: char *argv[];
854: {
855:
1.13 millert 856: code = togglevar(argc, argv, &verbose, "Verbose mode");
1.1 deraadt 857: }
858:
859: /*
1.32 itojun 860: * Toggle PORT/LPRT cmd use before each data connection.
1.1 deraadt 861: */
862: /*VARARGS*/
863: void
864: setport(argc, argv)
865: int argc;
866: char *argv[];
867: {
868:
1.32 itojun 869: code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");
1.13 millert 870: }
871:
872: /*
873: * Toggle transfer progress bar.
874: */
875: /*VARARGS*/
876: void
877: setprogress(argc, argv)
878: int argc;
879: char *argv[];
880: {
881:
882: code = togglevar(argc, argv, &progress, "Progress bar");
1.1 deraadt 883: }
884:
885: /*
1.23 millert 886: * Turn on interactive prompting during mget, mput, and mdelete.
1.1 deraadt 887: */
888: /*VARARGS*/
889: void
890: setprompt(argc, argv)
891: int argc;
892: char *argv[];
893: {
894:
1.13 millert 895: code = togglevar(argc, argv, &interactive, "Interactive mode");
1.1 deraadt 896: }
897:
898: /*
1.23 millert 899: * Toggle gate-ftp mode, or set gate-ftp server
900: */
901: /*VARARGS*/
902: void
903: setgate(argc, argv)
904: int argc;
905: char *argv[];
906: {
907: static char gsbuf[MAXHOSTNAMELEN];
908:
909: if (argc > 3) {
910: fprintf(ttyout, "usage: %s [ on | off | gateserver [ port ] ]\n",
911: argv[0]);
912: code = -1;
913: return;
914: } else if (argc < 2) {
915: gatemode = !gatemode;
916: } else {
917: if (argc == 2 && strcasecmp(argv[1], "on") == 0)
918: gatemode = 1;
919: else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
920: gatemode = 0;
921: else {
922: if (argc == 3) {
1.32 itojun 923: #if 0
1.23 millert 924: char *ep;
925: long port;
926:
927: port = strtol(argv[2], &ep, 10);
928: if (port < 0 || port > USHRT_MAX || *ep != '\0') {
929: fprintf(ttyout,
930: "%s: bad gateport value.\n",
931: argv[2]);
932: code = -1;
933: return;
934: }
935: gateport = htons(port);
1.32 itojun 936: #else
937: gateport = strdup(argv[2]);
938: #endif
1.23 millert 939: }
1.36 lebel 940: strlcpy(gsbuf, argv[1], sizeof(gsbuf));
1.23 millert 941: gateserver = gsbuf;
942: gatemode = 1;
943: }
944: }
945: if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
946: fprintf(ttyout,
947: "Disabling gate-ftp mode - no gate-ftp server defined.\n");
948: gatemode = 0;
949: } else {
1.32 itojun 950: fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n",
1.23 millert 951: onoff(gatemode),
1.32 itojun 952: *gateserver ? gateserver : "(none)", gateport);
1.23 millert 953: }
954: code = gatemode;
955: }
956:
957: /*
958: * Toggle metacharacter interpretation on local file names.
1.1 deraadt 959: */
960: /*VARARGS*/
961: void
962: setglob(argc, argv)
963: int argc;
964: char *argv[];
965: {
1.13 millert 966:
967: code = togglevar(argc, argv, &doglob, "Globbing");
968: }
969:
970: /*
1.31 aaron 971: * Toggle preserving modification times on retrieved files.
1.13 millert 972: */
973: /*VARARGS*/
974: void
975: setpreserve(argc, argv)
976: int argc;
977: char *argv[];
978: {
979:
980: code = togglevar(argc, argv, &preserve, "Preserve modification times");
1.1 deraadt 981: }
982:
983: /*
1.23 millert 984: * Set debugging mode on/off and/or set level of debugging.
1.1 deraadt 985: */
986: /*VARARGS*/
987: void
988: setdebug(argc, argv)
989: int argc;
990: char *argv[];
991: {
1.13 millert 992: if (argc > 2) {
1.20 deraadt 993: fprintf(ttyout, "usage: %s [ on | off | debuglevel ]\n", argv[0]);
1.13 millert 994: code = -1;
995: return;
996: } else if (argc == 2) {
997: if (strcasecmp(argv[1], "on") == 0)
998: debug = 1;
999: else if (strcasecmp(argv[1], "off") == 0)
1000: debug = 0;
1001: else {
1.21 millert 1002: char *ep;
1003: long val;
1004:
1005: val = strtol(argv[1], &ep, 10);
1006: if (val < 0 || val > INT_MAX || *ep != '\0') {
1007: fprintf(ttyout, "%s: bad debugging value.\n",
1008: argv[1]);
1.13 millert 1009: code = -1;
1010: return;
1011: }
1.21 millert 1012: debug = (int)val;
1.1 deraadt 1013: }
1014: } else
1.13 millert 1015: debug = !debug;
1.1 deraadt 1016: if (debug)
1017: options |= SO_DEBUG;
1018: else
1019: options &= ~SO_DEBUG;
1.20 deraadt 1020: fprintf(ttyout, "Debugging %s (debug=%d).\n", onoff(debug), debug);
1.1 deraadt 1021: code = debug > 0;
1022: }
1023:
1024: /*
1.23 millert 1025: * Set current working directory on remote machine.
1.1 deraadt 1026: */
1.13 millert 1027: void
1028: cd(argc, argv)
1.1 deraadt 1029: int argc;
1030: char *argv[];
1031: {
1.13 millert 1032: int r;
1.1 deraadt 1033:
1.13 millert 1034: if ((argc < 2 && !another(&argc, &argv, "remote-directory")) ||
1035: argc > 2) {
1.20 deraadt 1036: fprintf(ttyout, "usage: %s remote-directory\n", argv[0]);
1.1 deraadt 1037: code = -1;
1.13 millert 1038: return;
1.1 deraadt 1039: }
1.13 millert 1040: r = command("CWD %s", argv[1]);
1041: if (r == ERROR && code == 500) {
1042: if (verbose)
1.20 deraadt 1043: fputs("CWD command not recognized, trying XCWD.\n", ttyout);
1.13 millert 1044: r = command("XCWD %s", argv[1]);
1.1 deraadt 1045: }
1.13 millert 1046: if (r == COMPLETE)
1047: dirchange = 1;
1.1 deraadt 1048: }
1049:
1050: /*
1.23 millert 1051: * Set current working directory on local machine.
1.1 deraadt 1052: */
1053: void
1054: lcd(argc, argv)
1055: int argc;
1056: char *argv[];
1057: {
1058: char buf[MAXPATHLEN];
1.23 millert 1059: char *oldargv1;
1.1 deraadt 1060:
1061: if (argc < 2)
1062: argc++, argv[1] = home;
1063: if (argc != 2) {
1.20 deraadt 1064: fprintf(ttyout, "usage: %s local-directory\n", argv[0]);
1.1 deraadt 1065: code = -1;
1066: return;
1067: }
1.23 millert 1068: oldargv1 = argv[1];
1.1 deraadt 1069: if (!globulize(&argv[1])) {
1070: code = -1;
1071: return;
1072: }
1073: if (chdir(argv[1]) < 0) {
1074: warn("local: %s", argv[1]);
1075: code = -1;
1.23 millert 1076: } else {
1077: if (getcwd(buf, sizeof(buf)) != NULL)
1078: fprintf(ttyout, "Local directory now %s\n", buf);
1079: else
1080: warn("getcwd: %s", argv[1]);
1081: code = 0;
1.1 deraadt 1082: }
1.23 millert 1083: if (oldargv1 != argv[1]) /* free up after globulize() */
1084: free(argv[1]);
1.1 deraadt 1085: }
1086:
1087: /*
1088: * Delete a single file.
1089: */
1090: void
1091: delete(argc, argv)
1092: int argc;
1093: char *argv[];
1094: {
1095:
1.13 millert 1096: if ((argc < 2 && !another(&argc, &argv, "remote-file")) || argc > 2) {
1.20 deraadt 1097: fprintf(ttyout, "usage: %s remote-file\n", argv[0]);
1.1 deraadt 1098: code = -1;
1099: return;
1100: }
1.14 millert 1101: (void)command("DELE %s", argv[1]);
1.1 deraadt 1102: }
1103:
1104: /*
1105: * Delete multiple files.
1106: */
1107: void
1108: mdelete(argc, argv)
1109: int argc;
1.13 millert 1110: char *argv[];
1.1 deraadt 1111: {
1112: sig_t oldintr;
1113: int ointer;
1114: char *cp;
1115:
1116: if (argc < 2 && !another(&argc, &argv, "remote-files")) {
1.20 deraadt 1117: fprintf(ttyout, "usage: %s remote-files\n", argv[0]);
1.1 deraadt 1118: code = -1;
1119: return;
1120: }
1121: mname = argv[0];
1122: mflag = 1;
1123: oldintr = signal(SIGINT, mabort);
1.14 millert 1124: (void)setjmp(jabort);
1.16 millert 1125: while ((cp = remglob(argv, 0, NULL)) != NULL) {
1.1 deraadt 1126: if (*cp == '\0') {
1127: mflag = 0;
1128: continue;
1129: }
1130: if (mflag && confirm(argv[0], cp)) {
1.14 millert 1131: (void)command("DELE %s", cp);
1.1 deraadt 1132: if (!mflag && fromatty) {
1133: ointer = interactive;
1134: interactive = 1;
1135: if (confirm("Continue with", "mdelete")) {
1136: mflag++;
1137: }
1138: interactive = ointer;
1139: }
1140: }
1141: }
1.14 millert 1142: (void)signal(SIGINT, oldintr);
1.1 deraadt 1143: mflag = 0;
1144: }
1145:
1146: /*
1147: * Rename a remote file.
1148: */
1149: void
1150: renamefile(argc, argv)
1151: int argc;
1152: char *argv[];
1153: {
1154:
1155: if (argc < 2 && !another(&argc, &argv, "from-name"))
1156: goto usage;
1.13 millert 1157: if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
1.1 deraadt 1158: usage:
1.20 deraadt 1159: fprintf(ttyout, "usage: %s from-name to-name\n", argv[0]);
1.1 deraadt 1160: code = -1;
1161: return;
1162: }
1163: if (command("RNFR %s", argv[1]) == CONTINUE)
1.14 millert 1164: (void)command("RNTO %s", argv[2]);
1.1 deraadt 1165: }
1166:
1167: /*
1.23 millert 1168: * Get a directory listing of remote files.
1.1 deraadt 1169: */
1170: void
1171: ls(argc, argv)
1172: int argc;
1173: char *argv[];
1174: {
1.13 millert 1175: const char *cmd;
1.23 millert 1176: char *oldargv2, *globargv2;
1.1 deraadt 1177:
1178: if (argc < 2)
1179: argc++, argv[1] = NULL;
1180: if (argc < 3)
1181: argc++, argv[2] = "-";
1182: if (argc > 3) {
1.20 deraadt 1183: fprintf(ttyout, "usage: %s remote-directory local-file\n", argv[0]);
1.1 deraadt 1184: code = -1;
1185: return;
1186: }
1.33 millert 1187: cmd = strcmp(argv[0], "nlist") == 0 ? "NLST" : "LIST";
1.23 millert 1188: oldargv2 = argv[2];
1.1 deraadt 1189: if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
1190: code = -1;
1191: return;
1192: }
1.23 millert 1193: globargv2 = argv[2];
1194: if (strcmp(argv[2], "-") && *argv[2] != '|' && (!globulize(&argv[2]) ||
1195: !confirm("output to local-file:", argv[2]))) {
1196: code = -1;
1197: goto freels;
1.1 deraadt 1198: }
1.23 millert 1199: recvrequest(cmd, argv[2], argv[1], "w", 0, 0);
1.3 downsj 1200:
1201: /* flush results in case commands are coming from a pipe */
1.20 deraadt 1202: fflush(ttyout);
1.23 millert 1203: freels:
1204: if (argv[2] != globargv2) /* free up after globulize() */
1205: free(argv[2]);
1206: if (globargv2 != oldargv2)
1207: free(globargv2);
1.1 deraadt 1208: }
1209:
1210: /*
1.23 millert 1211: * Get a directory listing of multiple remote files.
1.1 deraadt 1212: */
1213: void
1214: mls(argc, argv)
1215: int argc;
1.13 millert 1216: char *argv[];
1.1 deraadt 1217: {
1218: sig_t oldintr;
1219: int ointer, i;
1.23 millert 1220: char mode[1], *dest, *odest;
1.1 deraadt 1221:
1222: if (argc < 2 && !another(&argc, &argv, "remote-files"))
1223: goto usage;
1224: if (argc < 3 && !another(&argc, &argv, "local-file")) {
1225: usage:
1.20 deraadt 1226: fprintf(ttyout, "usage: %s remote-files local-file\n", argv[0]);
1.1 deraadt 1227: code = -1;
1228: return;
1229: }
1.23 millert 1230: odest = dest = argv[argc - 1];
1.1 deraadt 1231: argv[argc - 1] = NULL;
1232: if (strcmp(dest, "-") && *dest != '|')
1233: if (!globulize(&dest) ||
1234: !confirm("output to local-file:", dest)) {
1235: code = -1;
1236: return;
1237: }
1238: mname = argv[0];
1239: mflag = 1;
1240: oldintr = signal(SIGINT, mabort);
1.14 millert 1241: (void)setjmp(jabort);
1.1 deraadt 1242: for (i = 1; mflag && i < argc-1; ++i) {
1243: *mode = (i == 1) ? 'w' : 'a';
1.33 millert 1244: recvrequest("LIST", dest, argv[i], mode, 0, 0);
1.1 deraadt 1245: if (!mflag && fromatty) {
1246: ointer = interactive;
1247: interactive = 1;
1248: if (confirm("Continue with", argv[0])) {
1249: mflag ++;
1250: }
1251: interactive = ointer;
1252: }
1253: }
1.14 millert 1254: (void)signal(SIGINT, oldintr);
1.1 deraadt 1255: mflag = 0;
1.23 millert 1256: if (dest != odest) /* free up after globulize() */
1257: free(dest);
1.1 deraadt 1258: }
1259:
1260: /*
1261: * Do a shell escape
1262: */
1263: /*ARGSUSED*/
1264: void
1265: shell(argc, argv)
1266: int argc;
1.13 millert 1267: char *argv[];
1.1 deraadt 1268: {
1269: pid_t pid;
1270: sig_t old1, old2;
1.13 millert 1271: char shellnam[MAXPATHLEN], *shell, *namep;
1.24 millert 1272: int wait_status;
1.1 deraadt 1273:
1274: old1 = signal (SIGINT, SIG_IGN);
1275: old2 = signal (SIGQUIT, SIG_IGN);
1276: if ((pid = fork()) == 0) {
1277: for (pid = 3; pid < 20; pid++)
1.14 millert 1278: (void)close(pid);
1279: (void)signal(SIGINT, SIG_DFL);
1280: (void)signal(SIGQUIT, SIG_DFL);
1.1 deraadt 1281: shell = getenv("SHELL");
1282: if (shell == NULL)
1283: shell = _PATH_BSHELL;
1.13 millert 1284: namep = strrchr(shell, '/');
1.1 deraadt 1285: if (namep == NULL)
1286: namep = shell;
1.13 millert 1287: shellnam[0] = '-';
1.36 lebel 1288: (void)strlcpy(shellnam + 1, ++namep, sizeof(shellnam) - 1);
1.1 deraadt 1289: if (strcmp(namep, "sh") != 0)
1290: shellnam[0] = '+';
1291: if (debug) {
1.20 deraadt 1292: fputs(shell, ttyout);
1.21 millert 1293: fputc('\n', ttyout);
1.20 deraadt 1294: (void)fflush(ttyout);
1.1 deraadt 1295: }
1296: if (argc > 1) {
1.13 millert 1297: execl(shell, shellnam, "-c", altarg, (char *)0);
1.1 deraadt 1298: }
1299: else {
1.13 millert 1300: execl(shell, shellnam, (char *)0);
1.1 deraadt 1301: }
1302: warn("%s", shell);
1303: code = -1;
1304: exit(1);
1305: }
1306: if (pid > 0)
1.24 millert 1307: while (wait(&wait_status) != pid)
1.1 deraadt 1308: ;
1.14 millert 1309: (void)signal(SIGINT, old1);
1310: (void)signal(SIGQUIT, old2);
1.1 deraadt 1311: if (pid == -1) {
1.16 millert 1312: warn("Try again later");
1.1 deraadt 1313: code = -1;
1314: }
1315: else {
1316: code = 0;
1317: }
1318: }
1319:
1320: /*
1321: * Send new user information (re-login)
1322: */
1323: void
1324: user(argc, argv)
1325: int argc;
1.13 millert 1326: char *argv[];
1.1 deraadt 1327: {
1328: char acct[80];
1329: int n, aflag = 0;
1330:
1331: if (argc < 2)
1.14 millert 1332: (void)another(&argc, &argv, "username");
1.1 deraadt 1333: if (argc < 2 || argc > 4) {
1.20 deraadt 1334: fprintf(ttyout, "usage: %s username [password] [account]\n", argv[0]);
1.1 deraadt 1335: code = -1;
1336: return;
1337: }
1338: n = command("USER %s", argv[1]);
1339: if (n == CONTINUE) {
1340: if (argc < 3 )
1341: argv[2] = getpass("Password: "), argc++;
1342: n = command("PASS %s", argv[2]);
1343: }
1344: if (n == CONTINUE) {
1345: if (argc < 4) {
1.20 deraadt 1346: (void)fputs("Account: ", ttyout);
1347: (void)fflush(ttyout);
1.14 millert 1348: (void)fgets(acct, sizeof(acct) - 1, stdin);
1.1 deraadt 1349: acct[strlen(acct) - 1] = '\0';
1350: argv[3] = acct; argc++;
1351: }
1352: n = command("ACCT %s", argv[3]);
1353: aflag++;
1354: }
1355: if (n != COMPLETE) {
1.20 deraadt 1356: fputs("Login failed.\n", ttyout);
1.1 deraadt 1357: return;
1358: }
1359: if (!aflag && argc == 4) {
1.14 millert 1360: (void)command("ACCT %s", argv[3]);
1.1 deraadt 1361: }
1.19 millert 1362: connected = -1;
1.1 deraadt 1363: }
1364:
1365: /*
1.13 millert 1366: * Print working directory on remote machine.
1.1 deraadt 1367: */
1368: /*VARARGS*/
1369: void
1370: pwd(argc, argv)
1371: int argc;
1372: char *argv[];
1373: {
1374: int oldverbose = verbose;
1375:
1376: /*
1377: * If we aren't verbose, this doesn't do anything!
1378: */
1379: verbose = 1;
1380: if (command("PWD") == ERROR && code == 500) {
1.20 deraadt 1381: fputs("PWD command not recognized, trying XPWD.\n", ttyout);
1.14 millert 1382: (void)command("XPWD");
1.1 deraadt 1383: }
1384: verbose = oldverbose;
1385: }
1386:
1387: /*
1.13 millert 1388: * Print working directory on local machine.
1389: */
1390: void
1391: lpwd(argc, argv)
1392: int argc;
1393: char *argv[];
1394: {
1395: char buf[MAXPATHLEN];
1396:
1397: if (getcwd(buf, sizeof(buf)) != NULL)
1.20 deraadt 1398: fprintf(ttyout, "Local directory %s\n", buf);
1.13 millert 1399: else
1400: warn("getcwd");
1401: code = 0;
1402: }
1403:
1404: /*
1.1 deraadt 1405: * Make a directory.
1406: */
1407: void
1408: makedir(argc, argv)
1409: int argc;
1410: char *argv[];
1411: {
1412:
1.13 millert 1413: if ((argc < 2 && !another(&argc, &argv, "directory-name")) ||
1414: argc > 2) {
1.20 deraadt 1415: fprintf(ttyout, "usage: %s directory-name\n", argv[0]);
1.1 deraadt 1416: code = -1;
1417: return;
1418: }
1419: if (command("MKD %s", argv[1]) == ERROR && code == 500) {
1420: if (verbose)
1.20 deraadt 1421: fputs("MKD command not recognized, trying XMKD.\n", ttyout);
1.14 millert 1422: (void)command("XMKD %s", argv[1]);
1.1 deraadt 1423: }
1424: }
1425:
1426: /*
1427: * Remove a directory.
1428: */
1429: void
1430: removedir(argc, argv)
1431: int argc;
1432: char *argv[];
1433: {
1434:
1.13 millert 1435: if ((argc < 2 && !another(&argc, &argv, "directory-name")) ||
1436: argc > 2) {
1.20 deraadt 1437: fprintf(ttyout, "usage: %s directory-name\n", argv[0]);
1.1 deraadt 1438: code = -1;
1439: return;
1440: }
1441: if (command("RMD %s", argv[1]) == ERROR && code == 500) {
1442: if (verbose)
1.20 deraadt 1443: fputs("RMD command not recognized, trying XRMD.\n", ttyout);
1.14 millert 1444: (void)command("XRMD %s", argv[1]);
1.1 deraadt 1445: }
1446: }
1447:
1448: /*
1449: * Send a line, verbatim, to the remote machine.
1450: */
1451: void
1452: quote(argc, argv)
1453: int argc;
1454: char *argv[];
1455: {
1456:
1457: if (argc < 2 && !another(&argc, &argv, "command line to send")) {
1.20 deraadt 1458: fprintf(ttyout, "usage: %s line-to-send\n", argv[0]);
1.1 deraadt 1459: code = -1;
1460: return;
1461: }
1462: quote1("", argc, argv);
1463: }
1464:
1465: /*
1466: * Send a SITE command to the remote machine. The line
1467: * is sent verbatim to the remote machine, except that the
1468: * word "SITE" is added at the front.
1469: */
1470: void
1471: site(argc, argv)
1472: int argc;
1473: char *argv[];
1474: {
1475:
1476: if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) {
1.20 deraadt 1477: fprintf(ttyout, "usage: %s line-to-send\n", argv[0]);
1.1 deraadt 1478: code = -1;
1479: return;
1480: }
1.26 weingart 1481: quote1("SITE", argc, argv);
1.1 deraadt 1482: }
1483:
1484: /*
1485: * Turn argv[1..argc) into a space-separated string, then prepend initial text.
1486: * Send the result as a one-line command and get response.
1487: */
1488: void
1489: quote1(initial, argc, argv)
1.13 millert 1490: const char *initial;
1.1 deraadt 1491: int argc;
1.13 millert 1492: char *argv[];
1.1 deraadt 1493: {
1494: int i, len;
1495: char buf[BUFSIZ]; /* must be >= sizeof(line) */
1496:
1.36 lebel 1497: (void)strlcpy(buf, initial, sizeof(buf));
1.1 deraadt 1498: if (argc > 1) {
1.26 weingart 1499: for (i = 1, len = strlen(buf); i < argc && len < sizeof(buf)-1; i++) {
1500:
1501: /* Sanity check */
1502: if (len >= sizeof(buf) - 1)
1503: break;
1504:
1505: /* Space for next arg */
1506: if (len > 1)
1507: buf[len++] = ' ';
1508:
1509: /* Sanity check */
1510: if (len >= sizeof(buf) - 1)
1511: break;
1512:
1.27 millert 1513: /* Copy next argument, NUL terminate always */
1.36 lebel 1514: strlcpy(&buf[len], argv[i], sizeof(buf) - len);
1.26 weingart 1515:
1516: /* Update string length */
1517: len = strlen(buf);
1.1 deraadt 1518: }
1519: }
1.26 weingart 1520:
1.35 aaron 1521: /* Make double (triple?) sure the sucker is NUL terminated */
1.26 weingart 1522: buf[sizeof(buf) - 1] = '\0';
1523:
1.29 deraadt 1524: if (command("%s", buf) == PRELIM) {
1.1 deraadt 1525: while (getreply(0) == PRELIM)
1526: continue;
1527: }
1528: }
1529:
1530: void
1531: do_chmod(argc, argv)
1532: int argc;
1533: char *argv[];
1534: {
1535:
1536: if (argc < 2 && !another(&argc, &argv, "mode"))
1537: goto usage;
1.13 millert 1538: if ((argc < 3 && !another(&argc, &argv, "file-name")) || argc > 3) {
1.1 deraadt 1539: usage:
1.20 deraadt 1540: fprintf(ttyout, "usage: %s mode file-name\n", argv[0]);
1.1 deraadt 1541: code = -1;
1542: return;
1543: }
1.14 millert 1544: (void)command("SITE CHMOD %s %s", argv[1], argv[2]);
1.1 deraadt 1545: }
1546:
1547: void
1548: do_umask(argc, argv)
1549: int argc;
1550: char *argv[];
1551: {
1552: int oldverbose = verbose;
1553:
1554: verbose = 1;
1.14 millert 1555: (void)command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
1.1 deraadt 1556: verbose = oldverbose;
1557: }
1558:
1559: void
1560: idle(argc, argv)
1561: int argc;
1562: char *argv[];
1563: {
1564: int oldverbose = verbose;
1565:
1566: verbose = 1;
1.14 millert 1567: (void)command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
1.1 deraadt 1568: verbose = oldverbose;
1569: }
1570:
1571: /*
1572: * Ask the other side for help.
1573: */
1574: void
1575: rmthelp(argc, argv)
1576: int argc;
1577: char *argv[];
1578: {
1579: int oldverbose = verbose;
1580:
1581: verbose = 1;
1.14 millert 1582: (void)command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
1.1 deraadt 1583: verbose = oldverbose;
1584: }
1585:
1586: /*
1587: * Terminate session and exit.
1588: */
1589: /*VARARGS*/
1590: void
1591: quit(argc, argv)
1592: int argc;
1593: char *argv[];
1594: {
1595:
1596: if (connected)
1597: disconnect(0, 0);
1598: pswitch(1);
1599: if (connected) {
1600: disconnect(0, 0);
1601: }
1602: exit(0);
1603: }
1604:
1605: /*
1606: * Terminate session, but don't exit.
1607: */
1608: void
1609: disconnect(argc, argv)
1610: int argc;
1611: char *argv[];
1612: {
1613:
1614: if (!connected)
1615: return;
1.14 millert 1616: (void)command("QUIT");
1.1 deraadt 1617: if (cout) {
1.14 millert 1618: (void)fclose(cout);
1.1 deraadt 1619: }
1620: cout = NULL;
1621: connected = 0;
1622: data = -1;
1623: if (!proxy) {
1624: macnum = 0;
1625: }
1626: }
1627:
1628: void
1.13 millert 1629: account(argc, argv)
1.1 deraadt 1630: int argc;
1.13 millert 1631: char *argv[];
1.1 deraadt 1632: {
1.13 millert 1633: char *ap;
1.1 deraadt 1634:
1.13 millert 1635: if (argc > 2) {
1.20 deraadt 1636: fprintf(ttyout, "usage: %s [password]\n", argv[0]);
1.13 millert 1637: code = -1;
1638: return;
1.1 deraadt 1639: }
1.13 millert 1640: else if (argc == 2)
1641: ap = argv[1];
1642: else
1.1 deraadt 1643: ap = getpass("Account:");
1.14 millert 1644: (void)command("ACCT %s", ap);
1.1 deraadt 1645: }
1646:
1647: jmp_buf abortprox;
1648:
1649: void
1.15 millert 1650: proxabort(notused)
1651: int notused;
1.1 deraadt 1652: {
1653:
1.13 millert 1654: alarmtimer(0);
1.1 deraadt 1655: if (!proxy) {
1656: pswitch(1);
1657: }
1658: if (connected) {
1659: proxflag = 1;
1660: }
1661: else {
1662: proxflag = 0;
1663: }
1664: pswitch(0);
1.13 millert 1665: longjmp(abortprox, 1);
1.1 deraadt 1666: }
1667:
1668: void
1669: doproxy(argc, argv)
1670: int argc;
1671: char *argv[];
1672: {
1673: struct cmd *c;
1.13 millert 1674: int cmdpos;
1.1 deraadt 1675: sig_t oldintr;
1676:
1677: if (argc < 2 && !another(&argc, &argv, "command")) {
1.20 deraadt 1678: fprintf(ttyout, "usage: %s command\n", argv[0]);
1.1 deraadt 1679: code = -1;
1680: return;
1681: }
1682: c = getcmd(argv[1]);
1683: if (c == (struct cmd *) -1) {
1.20 deraadt 1684: fputs("?Ambiguous command.\n", ttyout);
1685: (void)fflush(ttyout);
1.1 deraadt 1686: code = -1;
1687: return;
1688: }
1689: if (c == 0) {
1.20 deraadt 1690: fputs("?Invalid command.\n", ttyout);
1691: (void)fflush(ttyout);
1.1 deraadt 1692: code = -1;
1693: return;
1694: }
1695: if (!c->c_proxy) {
1.20 deraadt 1696: fputs("?Invalid proxy command.\n", ttyout);
1697: (void)fflush(ttyout);
1.1 deraadt 1698: code = -1;
1699: return;
1700: }
1701: if (setjmp(abortprox)) {
1702: code = -1;
1703: return;
1704: }
1705: oldintr = signal(SIGINT, proxabort);
1706: pswitch(1);
1707: if (c->c_conn && !connected) {
1.20 deraadt 1708: fputs("Not connected.\n", ttyout);
1709: (void)fflush(ttyout);
1.1 deraadt 1710: pswitch(0);
1.14 millert 1711: (void)signal(SIGINT, oldintr);
1.1 deraadt 1712: code = -1;
1713: return;
1714: }
1.13 millert 1715: cmdpos = strcspn(line, " \t");
1716: if (cmdpos > 0) /* remove leading "proxy " from input buffer */
1717: memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
1.1 deraadt 1718: (*c->c_handler)(argc-1, argv+1);
1719: if (connected) {
1720: proxflag = 1;
1721: }
1722: else {
1723: proxflag = 0;
1724: }
1725: pswitch(0);
1.14 millert 1726: (void)signal(SIGINT, oldintr);
1.1 deraadt 1727: }
1728:
1729: void
1730: setcase(argc, argv)
1731: int argc;
1732: char *argv[];
1733: {
1734:
1.13 millert 1735: code = togglevar(argc, argv, &mcase, "Case mapping");
1.1 deraadt 1736: }
1737:
1738: void
1739: setcr(argc, argv)
1740: int argc;
1741: char *argv[];
1742: {
1743:
1.13 millert 1744: code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
1.1 deraadt 1745: }
1746:
1747: void
1.13 millert 1748: setntrans(argc, argv)
1.1 deraadt 1749: int argc;
1750: char *argv[];
1751: {
1752: if (argc == 1) {
1753: ntflag = 0;
1.20 deraadt 1754: fputs("Ntrans off.\n", ttyout);
1.1 deraadt 1755: code = ntflag;
1756: return;
1757: }
1758: ntflag++;
1759: code = ntflag;
1.36 lebel 1760: (void)strlcpy(ntin, argv[1], sizeof(ntin));
1.1 deraadt 1761: if (argc == 2) {
1762: ntout[0] = '\0';
1763: return;
1764: }
1.36 lebel 1765: (void)strlcpy(ntout, argv[2], sizeof(ntout));
1.1 deraadt 1766: }
1767:
1768: char *
1769: dotrans(name)
1770: char *name;
1771: {
1772: static char new[MAXPATHLEN];
1773: char *cp1, *cp2 = new;
1774: int i, ostop, found;
1775:
1776: for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
1777: continue;
1778: for (cp1 = name; *cp1; cp1++) {
1779: found = 0;
1780: for (i = 0; *(ntin + i) && i < 16; i++) {
1781: if (*cp1 == *(ntin + i)) {
1782: found++;
1783: if (i < ostop) {
1784: *cp2++ = *(ntout + i);
1785: }
1786: break;
1787: }
1788: }
1789: if (!found) {
1790: *cp2++ = *cp1;
1791: }
1792: }
1793: *cp2 = '\0';
1794: return (new);
1795: }
1796:
1797: void
1798: setnmap(argc, argv)
1799: int argc;
1800: char *argv[];
1801: {
1802: char *cp;
1803:
1804: if (argc == 1) {
1805: mapflag = 0;
1.20 deraadt 1806: fputs("Nmap off.\n", ttyout);
1.1 deraadt 1807: code = mapflag;
1808: return;
1809: }
1.13 millert 1810: if ((argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
1.20 deraadt 1811: fprintf(ttyout, "usage: %s [mapin mapout]\n", argv[0]);
1.1 deraadt 1812: code = -1;
1813: return;
1814: }
1815: mapflag = 1;
1816: code = 1;
1817: cp = strchr(altarg, ' ');
1818: if (proxy) {
1819: while(*++cp == ' ')
1820: continue;
1821: altarg = cp;
1822: cp = strchr(altarg, ' ');
1823: }
1824: *cp = '\0';
1.14 millert 1825: (void)strncpy(mapin, altarg, MAXPATHLEN - 1);
1.1 deraadt 1826: while (*++cp == ' ')
1827: continue;
1.14 millert 1828: (void)strncpy(mapout, cp, MAXPATHLEN - 1);
1.1 deraadt 1829: }
1830:
1831: char *
1832: domap(name)
1833: char *name;
1834: {
1835: static char new[MAXPATHLEN];
1836: char *cp1 = name, *cp2 = mapin;
1837: char *tp[9], *te[9];
1838: int i, toks[9], toknum = 0, match = 1;
1839:
1840: for (i=0; i < 9; ++i) {
1841: toks[i] = 0;
1842: }
1843: while (match && *cp1 && *cp2) {
1844: switch (*cp2) {
1845: case '\\':
1846: if (*++cp2 != *cp1) {
1847: match = 0;
1848: }
1849: break;
1850: case '$':
1851: if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
1852: if (*cp1 != *(++cp2+1)) {
1853: toks[toknum = *cp2 - '1']++;
1854: tp[toknum] = cp1;
1855: while (*++cp1 && *(cp2+1)
1856: != *cp1);
1857: te[toknum] = cp1;
1858: }
1859: cp2++;
1860: break;
1861: }
1862: /* FALLTHROUGH */
1863: default:
1864: if (*cp2 != *cp1) {
1865: match = 0;
1866: }
1867: break;
1868: }
1869: if (match && *cp1) {
1870: cp1++;
1871: }
1872: if (match && *cp2) {
1873: cp2++;
1874: }
1875: }
1876: if (!match && *cp1) /* last token mismatch */
1877: {
1878: toks[toknum] = 0;
1879: }
1880: cp1 = new;
1881: *cp1 = '\0';
1882: cp2 = mapout;
1883: while (*cp2) {
1884: match = 0;
1885: switch (*cp2) {
1886: case '\\':
1887: if (*(cp2 + 1)) {
1888: *cp1++ = *++cp2;
1889: }
1890: break;
1891: case '[':
1892: LOOP:
1.13 millert 1893: if (*++cp2 == '$' && isdigit(*(cp2+1))) {
1.1 deraadt 1894: if (*++cp2 == '0') {
1895: char *cp3 = name;
1896:
1897: while (*cp3) {
1898: *cp1++ = *cp3++;
1899: }
1900: match = 1;
1901: }
1902: else if (toks[toknum = *cp2 - '1']) {
1903: char *cp3 = tp[toknum];
1904:
1905: while (cp3 != te[toknum]) {
1906: *cp1++ = *cp3++;
1907: }
1908: match = 1;
1909: }
1910: }
1911: else {
1.13 millert 1912: while (*cp2 && *cp2 != ',' &&
1.1 deraadt 1913: *cp2 != ']') {
1914: if (*cp2 == '\\') {
1915: cp2++;
1916: }
1917: else if (*cp2 == '$' &&
1918: isdigit(*(cp2+1))) {
1919: if (*++cp2 == '0') {
1920: char *cp3 = name;
1921:
1922: while (*cp3) {
1923: *cp1++ = *cp3++;
1924: }
1925: }
1926: else if (toks[toknum =
1927: *cp2 - '1']) {
1928: char *cp3=tp[toknum];
1929:
1930: while (cp3 !=
1931: te[toknum]) {
1932: *cp1++ = *cp3++;
1933: }
1934: }
1935: }
1936: else if (*cp2) {
1937: *cp1++ = *cp2++;
1938: }
1939: }
1940: if (!*cp2) {
1.20 deraadt 1941: fputs(
1942: "nmap: unbalanced brackets.\n", ttyout);
1.1 deraadt 1943: return (name);
1944: }
1945: match = 1;
1946: cp2--;
1947: }
1948: if (match) {
1949: while (*++cp2 && *cp2 != ']') {
1950: if (*cp2 == '\\' && *(cp2 + 1)) {
1951: cp2++;
1952: }
1953: }
1954: if (!*cp2) {
1.20 deraadt 1955: fputs(
1956: "nmap: unbalanced brackets.\n", ttyout);
1.1 deraadt 1957: return (name);
1958: }
1959: break;
1960: }
1961: switch (*++cp2) {
1962: case ',':
1963: goto LOOP;
1964: case ']':
1965: break;
1966: default:
1967: cp2--;
1968: goto LOOP;
1969: }
1970: break;
1971: case '$':
1972: if (isdigit(*(cp2 + 1))) {
1973: if (*++cp2 == '0') {
1974: char *cp3 = name;
1975:
1976: while (*cp3) {
1977: *cp1++ = *cp3++;
1978: }
1979: }
1980: else if (toks[toknum = *cp2 - '1']) {
1981: char *cp3 = tp[toknum];
1982:
1983: while (cp3 != te[toknum]) {
1984: *cp1++ = *cp3++;
1985: }
1986: }
1987: break;
1988: }
1989: /* intentional drop through */
1990: default:
1991: *cp1++ = *cp2;
1992: break;
1993: }
1994: cp2++;
1995: }
1996: *cp1 = '\0';
1997: if (!*new) {
1998: return (name);
1999: }
2000: return (new);
2001: }
2002:
2003: void
2004: setpassive(argc, argv)
2005: int argc;
2006: char *argv[];
2007: {
2008:
1.15 millert 2009: code = togglevar(argc, argv, &passivemode,
2010: verbose ? "Passive mode" : NULL);
1.1 deraadt 2011: }
2012:
2013: void
2014: setsunique(argc, argv)
2015: int argc;
2016: char *argv[];
2017: {
2018:
1.13 millert 2019: code = togglevar(argc, argv, &sunique, "Store unique");
1.1 deraadt 2020: }
2021:
2022: void
2023: setrunique(argc, argv)
2024: int argc;
2025: char *argv[];
2026: {
2027:
1.13 millert 2028: code = togglevar(argc, argv, &runique, "Receive unique");
1.1 deraadt 2029: }
2030:
1.13 millert 2031: /* change directory to parent directory */
1.1 deraadt 2032: void
2033: cdup(argc, argv)
2034: int argc;
2035: char *argv[];
2036: {
1.13 millert 2037: int r;
1.1 deraadt 2038:
1.13 millert 2039: r = command("CDUP");
2040: if (r == ERROR && code == 500) {
1.1 deraadt 2041: if (verbose)
1.20 deraadt 2042: fputs("CDUP command not recognized, trying XCUP.\n", ttyout);
1.13 millert 2043: r = command("XCUP");
1.1 deraadt 2044: }
1.13 millert 2045: if (r == COMPLETE)
2046: dirchange = 1;
1.1 deraadt 2047: }
2048:
1.23 millert 2049: /*
2050: * Restart transfer at specific point
2051: */
1.1 deraadt 2052: void
2053: restart(argc, argv)
2054: int argc;
2055: char *argv[];
2056: {
1.27 millert 2057: quad_t nrestart_point;
2058: char *ep;
1.1 deraadt 2059:
2060: if (argc != 2)
1.20 deraadt 2061: fputs("restart: offset not specified.\n", ttyout);
1.1 deraadt 2062: else {
1.38 ! millert 2063: nrestart_point = strtoq(argv[1], &ep, 10);
1.27 millert 2064: if (nrestart_point == QUAD_MAX || *ep != '\0')
2065: fputs("restart: invalid offset.\n", ttyout);
2066: else {
1.37 deraadt 2067: fprintf(ttyout, "Restarting at %lld. Execute get, put or"
1.27 millert 2068: "append to initiate transfer\n",
1.37 deraadt 2069: (long long)nrestart_point);
1.27 millert 2070: restart_point = nrestart_point;
2071: }
1.1 deraadt 2072: }
2073: }
2074:
1.23 millert 2075: /*
2076: * Show remote system type
2077: */
1.1 deraadt 2078: void
2079: syst(argc, argv)
2080: int argc;
2081: char *argv[];
2082: {
2083:
1.14 millert 2084: (void)command("SYST");
1.1 deraadt 2085: }
2086:
2087: void
2088: macdef(argc, argv)
2089: int argc;
2090: char *argv[];
2091: {
2092: char *tmp;
2093: int c;
2094:
2095: if (macnum == 16) {
1.20 deraadt 2096: fputs("Limit of 16 macros have already been defined.\n", ttyout);
1.1 deraadt 2097: code = -1;
2098: return;
2099: }
1.13 millert 2100: if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
1.20 deraadt 2101: fprintf(ttyout, "usage: %s macro_name\n", argv[0]);
1.1 deraadt 2102: code = -1;
2103: return;
2104: }
1.16 millert 2105: if (interactive)
1.20 deraadt 2106: fputs(
2107: "Enter macro line by line, terminating it with a null line.\n", ttyout);
1.36 lebel 2108: (void)strlcpy(macros[macnum].mac_name, argv[1],
2109: sizeof(macros[macnum].mac_name));
1.14 millert 2110: if (macnum == 0)
1.1 deraadt 2111: macros[macnum].mac_start = macbuf;
1.14 millert 2112: else
1.1 deraadt 2113: macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
2114: tmp = macros[macnum].mac_start;
2115: while (tmp != macbuf+4096) {
2116: if ((c = getchar()) == EOF) {
1.20 deraadt 2117: fputs("macdef: end of file encountered.\n", ttyout);
1.1 deraadt 2118: code = -1;
2119: return;
2120: }
2121: if ((*tmp = c) == '\n') {
2122: if (tmp == macros[macnum].mac_start) {
2123: macros[macnum++].mac_end = tmp;
2124: code = 0;
2125: return;
2126: }
2127: if (*(tmp-1) == '\0') {
2128: macros[macnum++].mac_end = tmp - 1;
2129: code = 0;
2130: return;
2131: }
2132: *tmp = '\0';
2133: }
2134: tmp++;
2135: }
2136: while (1) {
2137: while ((c = getchar()) != '\n' && c != EOF)
2138: /* LOOP */;
2139: if (c == EOF || getchar() == '\n') {
1.20 deraadt 2140: fputs("Macro not defined - 4K buffer exceeded.\n", ttyout);
1.1 deraadt 2141: code = -1;
2142: return;
2143: }
2144: }
2145: }
2146:
2147: /*
1.23 millert 2148: * Get size of file on remote machine
1.1 deraadt 2149: */
2150: void
2151: sizecmd(argc, argv)
2152: int argc;
2153: char *argv[];
2154: {
1.13 millert 2155: off_t size;
1.1 deraadt 2156:
1.13 millert 2157: if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
1.20 deraadt 2158: fprintf(ttyout, "usage: %s filename\n", argv[0]);
1.1 deraadt 2159: code = -1;
2160: return;
2161: }
1.13 millert 2162: size = remotesize(argv[1], 1);
2163: if (size != -1)
1.37 deraadt 2164: fprintf(ttyout, "%s\t%lld\n", argv[1], (long long)size);
1.13 millert 2165: code = size;
1.1 deraadt 2166: }
2167:
2168: /*
1.23 millert 2169: * Get last modification time of file on remote machine
1.1 deraadt 2170: */
2171: void
2172: modtime(argc, argv)
2173: int argc;
2174: char *argv[];
2175: {
1.13 millert 2176: time_t mtime;
1.1 deraadt 2177:
1.13 millert 2178: if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
1.20 deraadt 2179: fprintf(ttyout, "usage: %s filename\n", argv[0]);
1.1 deraadt 2180: code = -1;
2181: return;
2182: }
1.13 millert 2183: mtime = remotemodtime(argv[1], 1);
2184: if (mtime != -1)
1.20 deraadt 2185: fprintf(ttyout, "%s\t%s", argv[1], asctime(localtime(&mtime)));
1.13 millert 2186: code = mtime;
1.1 deraadt 2187: }
2188:
2189: /*
1.23 millert 2190: * Show status on remote machine
1.1 deraadt 2191: */
2192: void
2193: rmtstatus(argc, argv)
2194: int argc;
2195: char *argv[];
2196: {
2197:
1.14 millert 2198: (void)command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
1.1 deraadt 2199: }
2200:
2201: /*
1.23 millert 2202: * Get file if modtime is more recent than current file
1.1 deraadt 2203: */
2204: void
2205: newer(argc, argv)
2206: int argc;
2207: char *argv[];
2208: {
2209:
2210: if (getit(argc, argv, -1, "w"))
1.20 deraadt 2211: fprintf(ttyout, "Local file \"%s\" is newer than remote file \"%s\".\n",
1.1 deraadt 2212: argv[2], argv[1]);
1.16 millert 2213: }
2214:
2215: /*
2216: * Display one file through $PAGER (defaults to "more").
2217: */
2218: void
2219: page(argc, argv)
2220: int argc;
2221: char *argv[];
2222: {
2223: int orestart_point, ohash, overbose;
1.23 millert 2224: char *p, *pager, *oldargv1;
1.16 millert 2225:
2226: if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
1.20 deraadt 2227: fprintf(ttyout, "usage: %s filename\n", argv[0]);
1.16 millert 2228: code = -1;
2229: return;
2230: }
1.23 millert 2231: oldargv1 = argv[1];
1.16 millert 2232: if (!globulize(&argv[1])) {
2233: code = -1;
2234: return;
2235: }
2236: p = getenv("PAGER");
1.30 pjanzen 2237: if (p == NULL || (*p == '\0'))
1.16 millert 2238: p = PAGER;
2239: if ((pager = malloc(strlen(p) + 2)) == NULL)
2240: errx(1, "Can't allocate memory for $PAGER");
2241: (void)sprintf(pager, "|%s", p);
2242:
2243: orestart_point = restart_point;
2244: ohash = hash;
2245: overbose = verbose;
2246: restart_point = hash = verbose = 0;
1.23 millert 2247: recvrequest("RETR", pager, argv[1], "r+w", 1, 0);
1.16 millert 2248: (void)free(pager);
2249: restart_point = orestart_point;
2250: hash = ohash;
2251: verbose = overbose;
1.23 millert 2252: if (oldargv1 != argv[1]) /* free up after globulize() */
2253: free(argv[1]);
1.1 deraadt 2254: }