1 /* $NetBSD: cmds.c,v 1.18 2013/05/05 11:17:30 lukem Exp $ */
2 /* from NetBSD: cmds.c,v 1.135 2012/12/22 16:57:09 christos Exp */
5 * Copyright (c) 1996-2009 The NetBSD Foundation, Inc.
8 * This code is derived from software contributed to The NetBSD Foundation
11 * This code is derived from software contributed to The NetBSD Foundation
12 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
13 * NASA Ames Research Center.
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
18 * 1. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
24 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
25 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
26 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34 * POSSIBILITY OF SUCH DAMAGE.
38 * Copyright (c) 1985, 1989, 1993, 1994
39 * The Regents of the University of California. All rights reserved.
41 * Redistribution and use in source and binary forms, with or without
42 * modification, are permitted provided that the following conditions
44 * 1. Redistributions of source code must retain the above copyright
45 * notice, this list of conditions and the following disclaimer.
46 * 2. Redistributions in binary form must reproduce the above copyright
47 * notice, this list of conditions and the following disclaimer in the
48 * documentation and/or other materials provided with the distribution.
49 * 3. 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.
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
67 * Copyright (C) 1997 and 1998 WIDE Project.
68 * All rights reserved.
70 * Redistribution and use in source and binary forms, with or without
71 * modification, are permitted provided that the following conditions
73 * 1. Redistributions of source code must retain the above copyright
74 * notice, this list of conditions and the following disclaimer.
75 * 2. Redistributions in binary form must reproduce the above copyright
76 * notice, this list of conditions and the following disclaimer in the
77 * documentation and/or other materials provided with the distribution.
78 * 3. Neither the name of the project nor the names of its contributors
79 * may be used to endorse or promote products derived from this software
80 * without specific prior written permission.
82 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
83 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
84 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
85 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
86 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
87 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
88 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
89 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
90 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
91 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
99 #include <sys/cdefs.h>
102 static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
104 __RCSID(" NetBSD: cmds.c,v 1.135 2012/12/22 16:57:09 christos Exp ");
106 #endif /* not lint */
109 * FTP User Program -- Command Routines.
111 #include <sys/types.h>
112 #include <sys/socket.h>
113 #include <sys/stat.h>
114 #include <sys/wait.h>
115 #include <arpa/ftp.h>
136 static struct types {
142 { "ascii", "A", TYPE_A, 0 },
143 { "binary", "I", TYPE_I, 0 },
144 { "image", "I", TYPE_I, 0 },
145 { "ebcdic", "E", TYPE_E, 0 },
146 { "tenex", "L", TYPE_L, bytename },
147 { NULL, NULL, 0, NULL }
150 static sigjmp_buf jabort;
152 static int confirm(const char *, const char *);
153 __dead static void mintr(int);
154 static void mabort(const char *);
155 static void set_type(const char *);
157 static const char *doprocess(char *, size_t, const char *, int, int, int);
158 static const char *domap(char *, size_t, const char *);
159 static const char *docase(char *, size_t, const char *);
160 static const char *dotrans(char *, size_t, const char *);
163 * Confirm if "cmd" is to be performed upon "file".
164 * If "file" is NULL, generate a "Continue with" prompt instead.
167 confirm(const char *cmd, const char *file)
169 const char *errormsg;
171 const char *promptleft, *promptright;
173 if (!interactive || confirmrest)
176 promptleft = "Continue with";
183 fprintf(ttyout, "%s %s [anpqy?]? ", promptleft, promptright);
184 (void)fflush(ttyout);
185 if (get_line(stdin, cline, sizeof(cline), &errormsg) < 0) {
187 fprintf(ttyout, "%s; %s aborted\n", errormsg, cmd);
190 switch (tolower((unsigned char)*cline)) {
194 "Prompting off for duration of %s.\n", cmd);
198 fputs("Interactive mode: off.\n", ttyout);
202 fprintf(ttyout, "%s aborted.\n", cmd);
208 " confirmation options:\n"
209 "\ta answer `yes' for the duration of %s\n"
210 "\tn answer `no' for this file\n"
211 "\tp turn off `prompt' mode\n"
212 "\tq stop the current %s\n"
213 "\ty answer `yes' for this file\n"
214 "\t? this help list\n",
216 continue; /* back to while(1) */
227 settype(int argc, char *argv[])
231 if (argc == 0 || argc > 2) {
234 UPRINTF("usage: %s [", argv[0]);
236 for (p = types; p->t_name; p++) {
237 fprintf(ttyout, "%s%s", sep, p->t_name);
240 fputs(" ]\n", ttyout);
245 fprintf(ttyout, "Using %s mode to transfer files.\n", typename);
253 set_type(const char *ttype)
258 for (p = types; p->t_name; p++)
259 if (strcmp(ttype, p->t_name) == 0)
261 if (p->t_name == 0) {
262 fprintf(ttyout, "%s: unknown mode.\n", ttype);
266 if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
267 comret = command("TYPE %s %s", p->t_mode, p->t_arg);
269 comret = command("TYPE %s", p->t_mode);
270 if (comret == COMPLETE) {
271 (void)strlcpy(typename, p->t_name, sizeof(typename));
272 curtype = type = p->t_type;
277 * Internal form of settype; changes current type in use with server
278 * without changing our notion of the type for data transfers.
279 * Used to change to and from ascii for listings.
282 changetype(int newtype, int show)
285 int comret, oldverbose = verbose;
289 if (newtype == curtype)
291 if (ftp_debug == 0 && show == 0)
293 for (p = types; p->t_name; p++)
294 if (newtype == p->t_type)
296 if (p->t_name == 0) {
297 errx(1, "changetype: unknown type %d", newtype);
299 if (newtype == TYPE_L && bytename[0] != '\0')
300 comret = command("TYPE %s %s", p->t_mode, bytename);
302 comret = command("TYPE %s", p->t_mode);
303 if (comret == COMPLETE)
305 verbose = oldverbose;
309 * Set binary transfer type.
313 setbinary(int argc, char *argv[])
317 UPRINTF("usage: %s\n", argv[0]);
325 * Set ascii transfer type.
329 setascii(int argc, char *argv[])
333 UPRINTF("usage: %s\n", argv[0]);
341 * Set tenex transfer type.
345 settenex(int argc, char *argv[])
349 UPRINTF("usage: %s\n", argv[0]);
357 * Set file transfer mode.
361 setftmode(int argc, char *argv[])
365 UPRINTF("usage: %s mode-name\n", argv[0]);
369 fprintf(ttyout, "We only support %s mode, sorry.\n", modename);
374 * Set file transfer format.
378 setform(int argc, char *argv[])
382 UPRINTF("usage: %s format\n", argv[0]);
386 fprintf(ttyout, "We only support %s format, sorry.\n", formname);
391 * Set file transfer structure.
395 setstruct(int argc, char *argv[])
399 UPRINTF("usage: %s struct-mode\n", argv[0]);
403 fprintf(ttyout, "We only support %s structure, sorry.\n", structname);
408 * Send a single file.
411 put(int argc, char *argv[])
413 char buf[MAXPATHLEN];
424 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-file")))
426 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
428 UPRINTF("usage: %s local-file [remote-file]\n", argv[0]);
432 if ((locfile = globulize(argv[1])) == NULL) {
437 if (loc) /* If argv[2] is a copy of the old argv[1], update it */
439 cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
440 remfile = doprocess(buf, sizeof(buf), remfile,
441 0, loc && ntflag, loc && mapflag);
442 sendrequest(cmd, locfile, remfile,
443 locfile != argv[1] || remfile != argv[2]);
448 doprocess(char *dst, size_t dlen, const char *src,
449 int casef, int transf, int mapf)
452 src = docase(dst, dlen, src);
454 src = dotrans(dst, dlen, src);
456 src = domap(dst, dlen, src);
461 * Send multiple files.
464 mput(int argc, char *argv[])
471 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-files"))) {
472 UPRINTF("usage: %s local-files\n", argv[0]);
477 oldintr = xsignal(SIGINT, mintr);
478 if (sigsetjmp(jabort, 1))
483 while ((cp = remglob(argv, 0, NULL)) != NULL) {
484 if (*cp == '\0' || !connected) {
488 if (mflag && confirm(argv[0], cp)) {
489 char buf[MAXPATHLEN];
490 tp = doprocess(buf, sizeof(buf), cp,
491 mcase, ntflag, mapflag);
492 sendrequest((sunique) ? "STOU" : "STOR",
493 cp, tp, cp != tp || !interactive);
494 if (!mflag && fromatty) {
495 ointer = interactive;
497 if (confirm(argv[0], NULL)) {
500 interactive = ointer;
506 for (i = 1; i < argc && connected; i++) {
512 if (mflag && confirm(argv[0], argv[i])) {
513 char buf[MAXPATHLEN];
514 tp = doprocess(buf, sizeof(buf), argv[i],
516 sendrequest((sunique) ? "STOU" : "STOR",
517 argv[i], tp, tp != argv[i] || !interactive);
518 if (!mflag && fromatty) {
519 ointer = interactive;
521 if (confirm(argv[0], NULL)) {
524 interactive = ointer;
530 memset(&gl, 0, sizeof(gl));
531 flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_TILDE;
532 if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
533 warnx("Glob pattern `%s' not found", argv[i]);
537 for (cpp = gl.gl_pathv; cpp && *cpp != NULL && connected;
539 if (mflag && confirm(argv[0], *cpp)) {
540 char buf[MAXPATHLEN];
542 tp = doprocess(buf, sizeof(buf), *cpp,
544 sendrequest((sunique) ? "STOU" : "STOR",
545 *cpp, tp, *cpp != tp || !interactive);
546 if (!mflag && fromatty) {
547 ointer = interactive;
549 if (confirm(argv[0], NULL)) {
552 interactive = ointer;
559 (void)xsignal(SIGINT, oldintr);
564 reget(int argc, char *argv[])
567 (void)getit(argc, argv, 1, restart_point ? "r+" : "a");
571 get(int argc, char *argv[])
574 (void)getit(argc, argv, 0, restart_point ? "r+" : "w");
579 * If restartit is 1, restart the xfer always.
580 * If restartit is -1, restart the xfer only if the remote file is newer.
583 getit(int argc, char *argv[], int restartit, const char *gmode)
586 char *remfile, *olocfile;
588 char buf[MAXPATHLEN];
596 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "remote-file")))
598 if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
600 UPRINTF("usage: %s remote-file [local-file]\n", argv[0]);
605 if ((olocfile = globulize(argv[2])) == NULL) {
609 locfile = doprocess(buf, sizeof(buf), olocfile,
610 loc && mcase, loc && ntflag, loc && mapflag);
615 if (! features[FEAT_REST_STREAM]) {
617 "Restart is not supported by the remote server.\n");
620 ret = stat(locfile, &stbuf);
621 if (restartit == 1) {
623 if (errno != ENOENT) {
624 warn("Can't stat `%s'", locfile);
630 restart_point = stbuf.st_size;
635 mtime = remotemodtime(argv[1], 0);
638 if (stbuf.st_mtime >= mtime) {
646 recvrequest("RETR", locfile, remfile, gmode,
647 remfile != argv[1] || locfile != argv[2], loc);
650 (void)free(olocfile);
661 write(fileno(ttyout), "\n", 1);
662 siglongjmp(jabort, 1);
666 mabort(const char *cmd)
670 if (mflag && fromatty) {
671 ointer = interactive;
675 if (confirm(cmd, NULL)) {
676 interactive = ointer;
680 interactive = ointer;
687 * Get multiple files.
690 mget(int argc, char *argv[])
696 int volatile restartit;
699 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
700 UPRINTF("usage: %s remote-files\n", argv[0]);
707 if (strcmp(argv[0], "mreget") == 0) {
708 if (! features[FEAT_REST_STREAM]) {
710 "Restart is not supported by the remote server.\n");
715 oldintr = xsignal(SIGINT, mintr);
716 if (sigsetjmp(jabort, 1))
718 while ((cp = remglob(argv, proxy, NULL)) != NULL) {
719 char buf[MAXPATHLEN];
720 if (*cp == '\0' || !connected) {
726 if (! fileindir(cp, localcwd)) {
727 fprintf(ttyout, "Skipping non-relative filename `%s'\n",
731 if (!confirm(argv[0], cp))
733 tp = doprocess(buf, sizeof(buf), cp, mcase, ntflag, mapflag);
737 if (stat(tp, &stbuf) == 0)
738 restart_point = stbuf.st_size;
740 warn("Can't stat `%s'", tp);
742 recvrequest("RETR", tp, cp, restart_point ? "r+" : "w",
743 tp != cp || !interactive, 1);
745 if (!mflag && fromatty) {
746 ointer = interactive;
748 if (confirm(argv[0], NULL))
750 interactive = ointer;
753 (void)xsignal(SIGINT, oldintr);
758 * Read list of filenames from a local file and get those
761 fget(int argc, char *argv[])
765 char buf[MAXPATHLEN], cmdbuf[MAX_C_NAME];
768 UPRINTF("usage: %s localfile\n", argv[0]);
773 fp = fopen(argv[1], "r");
775 fprintf(ttyout, "Can't open source file %s\n", argv[1]);
780 (void)strlcpy(cmdbuf, "get", sizeof(cmdbuf));
782 gmode = restart_point ? "r+" : "w";
784 while (get_line(fp, buf, sizeof(buf), NULL) >= 0) {
788 (void)getit(argc, argv, 0, gmode);
797 return (val ? "on" : "off");
805 status(int argc, char *argv[])
809 UPRINTF("usage: %s\n", argv[0]);
815 fprintf(ttyout, "Connected %sto %s.\n",
816 connected == -1 ? "and logged in" : "", hostname);
818 fputs("Not connected.\n", ttyout);
822 fprintf(ttyout, "Connected for proxy commands to %s.\n",
826 fputs("No proxy connection.\n", ttyout);
830 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
831 *gateserver ? gateserver : "(none)", gateport);
832 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
833 onoff(passivemode), onoff(activefallback));
834 fprintf(ttyout, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
835 modename, typename, formname, structname);
836 fprintf(ttyout, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
837 onoff(verbose), onoff(bell), onoff(interactive), onoff(doglob));
838 fprintf(ttyout, "Store unique: %s; Receive unique: %s.\n",
839 onoff(sunique), onoff(runique));
840 fprintf(ttyout, "Preserve modification times: %s.\n", onoff(preserve));
841 fprintf(ttyout, "Case: %s; CR stripping: %s.\n", onoff(mcase),
844 fprintf(ttyout, "Ntrans: (in) %s (out) %s\n", ntin, ntout);
847 fputs("Ntrans: off.\n", ttyout);
850 fprintf(ttyout, "Nmap: (in) %s (out) %s\n", mapin, mapout);
853 fputs("Nmap: off.\n", ttyout);
856 "Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
857 onoff(hash), mark, onoff(progress));
859 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
860 onoff(rate_get), rate_get, rate_get_incr);
862 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
863 onoff(rate_put), rate_put, rate_put_incr);
865 "Socket buffer sizes: send %d, receive %d.\n",
866 sndbuf_size, rcvbuf_size);
867 fprintf(ttyout, "Use of PORT cmds: %s.\n", onoff(sendport));
868 fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4),
869 epsv4bad ? " (disabled for this connection)" : "");
870 fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv6: %s%s.\n", onoff(epsv6),
871 epsv6bad ? " (disabled for this connection)" : "");
872 fprintf(ttyout, "Command line editing: %s.\n",
873 #ifdef NO_EDITCOMPLETE
874 "support not compiled in"
875 #else /* !def NO_EDITCOMPLETE */
877 #endif /* !def NO_EDITCOMPLETE */
882 fputs("Macros:\n", ttyout);
883 for (i=0; i<macnum; i++) {
884 fprintf(ttyout, "\t%s\n", macros[i].mac_name);
887 #endif /* !def NO_STATUS */
888 fprintf(ttyout, "Version: %s %s\n", FTP_PRODUCT, FTP_VERSION);
896 togglevar(int argc, char *argv[], int *var, const char *mesg)
900 } else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
902 } else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
905 UPRINTF("usage: %s [ on | off ]\n", argv[0]);
909 fprintf(ttyout, "%s %s.\n", mesg, onoff(*var));
914 * Set beep on cmd completed mode.
918 setbell(int argc, char *argv[])
921 code = togglevar(argc, argv, &bell, "Bell mode");
925 * Set command line editing
929 setedit(int argc, char *argv[])
932 #ifdef NO_EDITCOMPLETE
934 UPRINTF("usage: %s\n", argv[0]);
939 fputs("Editing support not compiled in; ignoring command.\n",
941 #else /* !def NO_EDITCOMPLETE */
942 code = togglevar(argc, argv, &editing, "Editing mode");
944 #endif /* !def NO_EDITCOMPLETE */
948 * Turn on packet tracing.
952 settrace(int argc, char *argv[])
955 code = togglevar(argc, argv, &trace, "Packet tracing");
959 * Toggle hash mark printing during transfers, or set hash mark bytecount.
963 sethash(int argc, char *argv[])
967 else if (argc != 2) {
968 UPRINTF("usage: %s [ on | off | bytecount ]\n",
972 } else if (strcasecmp(argv[1], "on") == 0)
974 else if (strcasecmp(argv[1], "off") == 0)
979 nmark = strsuftoi(argv[1]);
981 fprintf(ttyout, "mark: bad bytecount value `%s'.\n",
989 fprintf(ttyout, "Hash mark printing %s", onoff(hash));
991 fprintf(ttyout, " (%d bytes/hash mark)", mark);
992 fputs(".\n", ttyout);
999 * Turn on printing of server echo's.
1003 setverbose(int argc, char *argv[])
1006 code = togglevar(argc, argv, &verbose, "Verbose mode");
1010 * Toggle PORT/LPRT cmd use before each data connection.
1014 setport(int argc, char *argv[])
1017 code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");
1021 * Toggle transfer progress bar.
1025 setprogress(int argc, char *argv[])
1028 code = togglevar(argc, argv, &progress, "Progress bar");
1034 * Turn on interactive prompting during mget, mput, and mdelete.
1038 setprompt(int argc, char *argv[])
1041 code = togglevar(argc, argv, &interactive, "Interactive mode");
1045 * Toggle gate-ftp mode, or set gate-ftp server
1049 setgate(int argc, char *argv[])
1051 static char gsbuf[MAXHOSTNAMELEN];
1053 if (argc == 0 || argc > 3) {
1055 "usage: %s [ on | off | gateserver [port] ]\n", argv[0]);
1058 } else if (argc < 2) {
1059 gatemode = !gatemode;
1061 if (argc == 2 && strcasecmp(argv[1], "on") == 0)
1063 else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
1067 gateport = ftp_strdup(argv[2]);
1068 (void)strlcpy(gsbuf, argv[1], sizeof(gsbuf));
1073 if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
1075 "Disabling gate-ftp mode - no gate-ftp server defined.\n");
1078 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n",
1079 onoff(gatemode), *gateserver ? gateserver : "(none)",
1086 * Toggle metacharacter interpretation on local file names.
1090 setglob(int argc, char *argv[])
1093 code = togglevar(argc, argv, &doglob, "Globbing");
1097 * Toggle preserving modification times on retrieved files.
1101 setpreserve(int argc, char *argv[])
1104 code = togglevar(argc, argv, &preserve, "Preserve modification times");
1108 * Set debugging mode on/off and/or set level of debugging.
1112 setdebug(int argc, char *argv[])
1114 if (argc == 0 || argc > 2) {
1115 UPRINTF("usage: %s [ on | off | debuglevel ]\n", argv[0]);
1118 } else if (argc == 2) {
1119 if (strcasecmp(argv[1], "on") == 0)
1121 else if (strcasecmp(argv[1], "off") == 0)
1126 val = strsuftoi(argv[1]);
1128 fprintf(ttyout, "%s: bad debugging value.\n",
1136 ftp_debug = !ftp_debug;
1138 options |= SO_DEBUG;
1140 options &= ~SO_DEBUG;
1141 fprintf(ttyout, "Debugging %s (ftp_debug=%d).\n", onoff(ftp_debug), ftp_debug);
1142 code = ftp_debug > 0;
1146 * Set current working directory on remote machine.
1149 cd(int argc, char *argv[])
1153 if (argc == 0 || argc > 2 ||
1154 (argc == 1 && !another(&argc, &argv, "remote-directory"))) {
1155 UPRINTF("usage: %s remote-directory\n", argv[0]);
1159 r = command("CWD %s", argv[1]);
1160 if (r == ERROR && code == 500) {
1162 fputs("CWD command not recognized, trying XCWD.\n",
1164 r = command("XCWD %s", argv[1]);
1166 if (r == COMPLETE) {
1173 * Set current working directory on local machine.
1176 lcd(int argc, char *argv[])
1183 argv[1] = localhome;
1186 UPRINTF("usage: %s [local-directory]\n", argv[0]);
1189 if ((locdir = globulize(argv[1])) == NULL)
1191 if (chdir(locdir) == -1)
1192 warn("Can't chdir `%s'", locdir);
1196 fprintf(ttyout, "Local directory now: %s\n", localcwd);
1199 fprintf(ttyout, "Unable to determine local directory\n");
1206 * Delete a single file.
1209 delete(int argc, char *argv[])
1212 if (argc == 0 || argc > 2 ||
1213 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
1214 UPRINTF("usage: %s remote-file\n", argv[0]);
1218 if (command("DELE %s", argv[1]) == COMPLETE)
1223 * Delete multiple files.
1226 mdelete(int argc, char *argv[])
1233 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
1234 UPRINTF("usage: %s [remote-files]\n", argv[0]);
1239 oldintr = xsignal(SIGINT, mintr);
1240 if (sigsetjmp(jabort, 1))
1242 while ((cp = remglob(argv, 0, NULL)) != NULL) {
1247 if (mflag && confirm(argv[0], cp)) {
1248 if (command("DELE %s", cp) == COMPLETE)
1250 if (!mflag && fromatty) {
1251 ointer = interactive;
1253 if (confirm(argv[0], NULL)) {
1256 interactive = ointer;
1260 (void)xsignal(SIGINT, oldintr);
1265 * Rename a remote file.
1268 renamefile(int argc, char *argv[])
1271 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "from-name")))
1273 if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
1275 UPRINTF("usage: %s from-name to-name\n", argv[0]);
1279 if (command("RNFR %s", argv[1]) == CONTINUE &&
1280 command("RNTO %s", argv[2]) == COMPLETE)
1285 * Get a directory listing of remote files.
1286 * Supports being invoked as:
1292 * pdir, pls LIST |$PAGER
1293 * pmlsd MLSD |$PAGER
1296 ls(int argc, char *argv[])
1299 char *remdir, *locbuf;
1300 const char *locfile;
1301 int pagecmd, mlsdcmd;
1306 pagecmd = mlsdcmd = 0;
1308 * the only commands that start with `p' are
1309 * the `pager' versions.
1311 if (argv[0][0] == 'p')
1313 if (strcmp(argv[0] + pagecmd , "mlsd") == 0) {
1314 if (! features[FEAT_MLST]) {
1316 "MLSD is not supported by the remote server.\n");
1326 else if (strcmp(argv[0] + pagecmd, "nlist") == 0)
1335 if (argc > 3 || ((pagecmd | mlsdcmd) && argc > 2)) {
1337 if (pagecmd || mlsdcmd)
1338 UPRINTF("usage: %s [remote-path]\n", argv[0]);
1340 UPRINTF("usage: %s [remote-path [local-file]]\n",
1350 p = getoptionvalue("pager");
1353 len = strlen(p) + 2;
1354 locbuf = ftp_malloc(len);
1356 (void)strlcpy(locbuf + 1, p, len - 1);
1358 } else if ((strcmp(locfile, "-") != 0) && *locfile != '|') {
1359 if ((locbuf = globulize(locfile)) == NULL ||
1360 !confirm("output to local-file:", locbuf)) {
1366 recvrequest(cmd, locfile, remdir, "w", 0, 0);
1373 * Get a directory listing of multiple remote files.
1376 mls(int argc, char *argv[])
1380 int volatile dolist;
1381 char * volatile dest, *odest;
1386 if (argc < 2 && !another(&argc, &argv, "remote-files"))
1388 if (argc < 3 && !another(&argc, &argv, "local-file")) {
1390 UPRINTF("usage: %s remote-files local-file\n", argv[0]);
1394 odest = dest = argv[argc - 1];
1395 argv[argc - 1] = NULL;
1396 if (strcmp(dest, "-") && *dest != '|')
1397 if (((dest = globulize(dest)) == NULL) ||
1398 !confirm("output to local-file:", dest)) {
1402 dolist = strcmp(argv[0], "mls");
1404 oldintr = xsignal(SIGINT, mintr);
1405 if (sigsetjmp(jabort, 1))
1407 for (i = 1; mflag && i < argc-1 && connected; i++) {
1408 lmode = (i == 1) ? "w" : "a";
1409 recvrequest(dolist ? "LIST" : "NLST", dest, argv[i], lmode,
1411 if (!mflag && fromatty) {
1412 ointer = interactive;
1414 if (confirm(argv[0], NULL)) {
1417 interactive = ointer;
1420 (void)xsignal(SIGINT, oldintr);
1422 if (dest != odest) /* free up after globulize() */
1431 shell(int argc, char *argv[])
1435 char shellnam[MAXPATHLEN];
1436 const char *shellp, *namep;
1440 UPRINTF("usage: %s [command [args]]\n", argv[0]);
1444 oldintr = xsignal(SIGINT, SIG_IGN);
1445 if ((pid = fork()) == 0) {
1446 for (pid = 3; pid < 20; pid++)
1448 (void)xsignal(SIGINT, SIG_DFL);
1449 shellp = getenv("SHELL");
1451 shellp = _PATH_BSHELL;
1452 namep = strrchr(shellp, '/');
1457 (void)strlcpy(shellnam, namep, sizeof(shellnam));
1459 fputs(shellp, ttyout);
1463 execl(shellp, shellnam, "-c", altarg, (char *)0);
1466 execl(shellp, shellnam, (char *)0);
1468 warn("Can't execute `%s'", shellp);
1473 while (wait(&wait_status) != pid)
1475 (void)xsignal(SIGINT, oldintr);
1477 warn("Can't fork a subshell; try again later");
1484 * Send new user information (re-login)
1487 user(int argc, char *argv[])
1490 char emptypass[] = "";
1496 (void)another(&argc, &argv, "username");
1497 if (argc < 2 || argc > 4) {
1499 UPRINTF("usage: %s username [password [account]]\n",
1504 n = command("USER %s", argv[1]);
1505 if (n == CONTINUE) {
1507 password = getpass("Password: ");
1508 if (password == NULL)
1509 password = emptypass;
1513 n = command("PASS %s", password);
1514 memset(password, 0, strlen(password));
1516 if (n == CONTINUE) {
1519 password = getpass("Account: ");
1520 if (password == NULL)
1521 password = emptypass;
1525 n = command("ACCT %s", password);
1526 memset(password, 0, strlen(password));
1528 if (n != COMPLETE) {
1529 fputs("Login failed.\n", ttyout);
1532 if (!aflag && argc == 4) {
1534 (void)command("ACCT %s", password);
1535 memset(password, 0, strlen(password));
1542 * Print working directory on remote machine.
1546 pwd(int argc, char *argv[])
1551 UPRINTF("usage: %s\n", argv[0]);
1557 fprintf(ttyout, "Unable to determine remote directory\n");
1559 fprintf(ttyout, "Remote directory: %s\n", remotecwd);
1565 * Print working directory on local machine.
1568 lpwd(int argc, char *argv[])
1573 UPRINTF("usage: %s\n", argv[0]);
1579 fprintf(ttyout, "Unable to determine local directory\n");
1581 fprintf(ttyout, "Local directory: %s\n", localcwd);
1590 makedir(int argc, char *argv[])
1594 if (argc == 0 || argc > 2 ||
1595 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1596 UPRINTF("usage: %s directory-name\n", argv[0]);
1600 r = command("MKD %s", argv[1]);
1601 if (r == ERROR && code == 500) {
1603 fputs("MKD command not recognized, trying XMKD.\n",
1605 r = command("XMKD %s", argv[1]);
1612 * Remove a directory.
1615 removedir(int argc, char *argv[])
1619 if (argc == 0 || argc > 2 ||
1620 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1621 UPRINTF("usage: %s directory-name\n", argv[0]);
1625 r = command("RMD %s", argv[1]);
1626 if (r == ERROR && code == 500) {
1628 fputs("RMD command not recognized, trying XRMD.\n",
1630 r = command("XRMD %s", argv[1]);
1637 * Send a line, verbatim, to the remote machine.
1640 quote(int argc, char *argv[])
1644 (argc == 1 && !another(&argc, &argv, "command line to send"))) {
1645 UPRINTF("usage: %s line-to-send\n", argv[0]);
1649 quote1("", argc, argv);
1653 * Send a SITE command to the remote machine. The line
1654 * is sent verbatim to the remote machine, except that the
1655 * word "SITE" is added at the front.
1658 site(int argc, char *argv[])
1662 (argc == 1 && !another(&argc, &argv, "arguments to SITE command"))){
1663 UPRINTF("usage: %s line-to-send\n", argv[0]);
1667 quote1("SITE ", argc, argv);
1671 * Turn argv[1..argc) into a space-separated string, then prepend initial text.
1672 * Send the result as a one-line command and get response.
1675 quote1(const char *initial, int argc, char *argv[])
1678 char buf[BUFSIZ]; /* must be >= sizeof(line) */
1680 (void)strlcpy(buf, initial, sizeof(buf));
1681 for (i = 1; i < argc; i++) {
1682 (void)strlcat(buf, argv[i], sizeof(buf));
1684 (void)strlcat(buf, " ", sizeof(buf));
1686 if (command("%s", buf) == PRELIM) {
1687 while (getreply(0) == PRELIM)
1694 do_chmod(int argc, char *argv[])
1697 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "mode")))
1699 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
1701 UPRINTF("usage: %s mode remote-file\n", argv[0]);
1705 (void)command("SITE CHMOD %s %s", argv[1], argv[2]);
1708 #define COMMAND_1ARG(argc, argv, cmd) \
1712 command(cmd " %s", argv[1])
1715 do_umask(int argc, char *argv[])
1717 int oldverbose = verbose;
1720 UPRINTF("usage: %s [umask]\n", argv[0]);
1725 COMMAND_1ARG(argc, argv, "SITE UMASK");
1726 verbose = oldverbose;
1730 idlecmd(int argc, char *argv[])
1732 int oldverbose = verbose;
1734 if (argc < 1 || argc > 2) {
1735 UPRINTF("usage: %s [seconds]\n", argv[0]);
1740 COMMAND_1ARG(argc, argv, "SITE IDLE");
1741 verbose = oldverbose;
1745 * Ask the other side for help.
1748 rmthelp(int argc, char *argv[])
1750 int oldverbose = verbose;
1753 UPRINTF("usage: %s\n", argv[0]);
1758 COMMAND_1ARG(argc, argv, "HELP");
1759 verbose = oldverbose;
1763 * Terminate session and exit.
1764 * May be called with 0, NULL.
1768 quit(int argc, char *argv[])
1771 /* this may be called with argc == 0, argv == NULL */
1772 if (argc == 0 && argv != NULL) {
1773 UPRINTF("usage: %s\n", argv[0]);
1778 disconnect(0, NULL);
1781 disconnect(0, NULL);
1786 * Terminate session, but don't exit.
1787 * May be called with 0, NULL.
1790 disconnect(int argc, char *argv[])
1793 /* this may be called with argc == 0, argv == NULL */
1794 if (argc == 0 && argv != NULL) {
1795 UPRINTF("usage: %s\n", argv[0]);
1801 (void)command("QUIT");
1806 account(int argc, char *argv[])
1809 char emptypass[] = "";
1811 if (argc == 0 || argc > 2) {
1812 UPRINTF("usage: %s [password]\n", argv[0]);
1819 ap = getpass("Account:");
1823 (void)command("ACCT %s", ap);
1824 memset(ap, 0, strlen(ap));
1827 sigjmp_buf abortprox;
1830 proxabort(int notused)
1845 siglongjmp(abortprox, 1);
1849 doproxy(int argc, char *argv[])
1854 char cmdbuf[MAX_C_NAME];
1856 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "command"))) {
1857 UPRINTF("usage: %s command\n", argv[0]);
1861 c = getcmd(argv[1]);
1862 if (c == (struct cmd *) -1) {
1863 fputs("?Ambiguous command.\n", ttyout);
1868 fputs("?Invalid command.\n", ttyout);
1873 fputs("?Invalid proxy command.\n", ttyout);
1877 if (sigsetjmp(abortprox, 1)) {
1881 oldintr = xsignal(SIGINT, proxabort);
1883 if (c->c_conn && !connected) {
1884 fputs("Not connected.\n", ttyout);
1886 (void)xsignal(SIGINT, oldintr);
1890 cmdpos = strcspn(line, " \t");
1891 if (cmdpos > 0) /* remove leading "proxy " from input buffer */
1892 memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
1893 (void)strlcpy(cmdbuf, c->c_name, sizeof(cmdbuf));
1895 (*c->c_handler)(argc-1, argv+1);
1903 (void)xsignal(SIGINT, oldintr);
1907 setcase(int argc, char *argv[])
1910 code = togglevar(argc, argv, &mcase, "Case mapping");
1914 * convert the given name to lower case if it's all upper case, into
1915 * a static buffer which is returned to the caller
1918 docase(char *dst, size_t dlen, const char *src)
1923 for (i = 0; src[i] != '\0' && i < dlen - 1; i++) {
1925 if (islower((unsigned char)dst[i]))
1931 for (i = 0; dst[i] != '\0'; i++)
1932 if (isupper((unsigned char)dst[i]))
1933 dst[i] = tolower((unsigned char)dst[i]);
1939 setcr(int argc, char *argv[])
1942 code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
1946 setntrans(int argc, char *argv[])
1949 if (argc == 0 || argc > 3) {
1950 UPRINTF("usage: %s [inchars [outchars]]\n", argv[0]);
1956 fputs("Ntrans off.\n", ttyout);
1962 (void)strlcpy(ntin, argv[1], sizeof(ntin));
1967 (void)strlcpy(ntout, argv[2], sizeof(ntout));
1971 dotrans(char *dst, size_t dlen, const char *src)
1977 for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
1979 for (cp1 = src; *cp1; cp1++) {
1981 for (i = 0; *(ntin + i) && i < 16; i++) {
1982 if (*cp1 == *(ntin + i)) {
1985 *cp2++ = *(ntout + i);
1986 if (cp2 - dst >= (ptrdiff_t)(dlen - 1))
2002 setnmap(int argc, char *argv[])
2008 fputs("Nmap off.\n", ttyout);
2013 (argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
2014 UPRINTF("usage: %s [mapin mapout]\n", argv[0]);
2020 cp = strchr(altarg, ' ');
2025 cp = strchr(altarg, ' ');
2028 (void)strlcpy(mapin, altarg, MAXPATHLEN);
2029 while (*++cp == ' ')
2031 (void)strlcpy(mapout, cp, MAXPATHLEN);
2035 domap(char *dst, size_t dlen, const char *src)
2037 const char *cp1 = src;
2039 const char *tp[9], *te[9];
2040 int i, toks[9], toknum = 0, match = 1;
2042 for (i=0; i < 9; ++i) {
2045 while (match && *cp1 && *cp2) {
2048 if (*++cp2 != *cp1) {
2053 if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
2054 if (*cp1 != *(++cp2+1)) {
2055 toks[toknum = *cp2 - '1']++;
2057 while (*++cp1 && *(cp2+1)
2071 if (match && *cp1) {
2074 if (match && *cp2) {
2078 if (!match && *cp1) /* last token mismatch */
2095 if (*++cp1 == '$' &&
2096 isdigit((unsigned char)*(cp1+1))) {
2097 if (*++cp1 == '0') {
2098 const char *cp3 = src;
2105 else if (toks[toknum = *cp1 - '1']) {
2106 const char *cp3 = tp[toknum];
2108 while (cp3 != te[toknum]) {
2115 while (*cp1 && *cp1 != ',' &&
2120 else if (*cp1 == '$' &&
2121 isdigit((unsigned char)*(cp1+1))) {
2122 if (*++cp1 == '0') {
2123 const char *cp3 = src;
2129 else if (toks[toknum =
2131 const char *cp3=tp[toknum];
2145 "nmap: unbalanced brackets.\n",
2153 while (*++cp1 && *cp1 != ']') {
2154 if (*cp1 == '\\' && *(cp1 + 1)) {
2160 "nmap: unbalanced brackets.\n",
2177 if (isdigit((unsigned char)*(cp1 + 1))) {
2178 if (*++cp1 == '0') {
2179 const char *cp3 = src;
2185 else if (toks[toknum = *cp1 - '1']) {
2186 const char *cp3 = tp[toknum];
2188 while (cp3 != te[toknum]) {
2194 /* intentional drop through */
2202 return *dst ? dst : src;
2206 setpassive(int argc, char *argv[])
2210 passivemode = !passivemode;
2211 activefallback = passivemode;
2212 } else if (argc != 2) {
2214 UPRINTF("usage: %s [ on | off | auto ]\n", argv[0]);
2217 } else if (strcasecmp(argv[1], "on") == 0) {
2220 } else if (strcasecmp(argv[1], "off") == 0) {
2223 } else if (strcasecmp(argv[1], "auto") == 0) {
2228 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
2229 onoff(passivemode), onoff(activefallback));
2235 setepsv4(int argc, char *argv[])
2237 code = togglevar(argc, argv, &epsv4,
2238 verbose ? "EPSV/EPRT on IPv4" : NULL);
2243 setepsv6(int argc, char *argv[])
2245 code = togglevar(argc, argv, &epsv6,
2246 verbose ? "EPSV/EPRT on IPv6" : NULL);
2251 setepsv(int argc, char*argv[])
2253 setepsv4(argc,argv);
2254 setepsv6(argc,argv);
2258 setsunique(int argc, char *argv[])
2261 code = togglevar(argc, argv, &sunique, "Store unique");
2265 setrunique(int argc, char *argv[])
2268 code = togglevar(argc, argv, &runique, "Receive unique");
2272 parserate(int argc, char *argv[], int cmdlineopt)
2274 int dir, max, incr, showonly;
2275 sigfunc oldusr1, oldusr2;
2277 if (argc > 4 || (argc < (cmdlineopt ? 3 : 2))) {
2281 "usage: %s (all|get|put),maximum-bytes[,increment-bytes]]\n",
2285 "usage: %s (all|get|put) [maximum-bytes [increment-bytes]]\n",
2289 dir = max = incr = showonly = 0;
2292 #define RATE_ALL (RATE_GET | RATE_PUT)
2294 if (strcasecmp(argv[1], "all") == 0)
2296 else if (strcasecmp(argv[1], "get") == 0)
2298 else if (strcasecmp(argv[1], "put") == 0)
2304 if ((max = strsuftoi(argv[2])) < 0)
2310 if ((incr = strsuftoi(argv[3])) <= 0)
2315 oldusr1 = xsignal(SIGUSR1, SIG_IGN);
2316 oldusr2 = xsignal(SIGUSR2, SIG_IGN);
2317 if (dir & RATE_GET) {
2320 rate_get_incr = incr;
2322 if (!cmdlineopt || verbose)
2324 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
2325 onoff(rate_get), rate_get, rate_get_incr);
2327 if (dir & RATE_PUT) {
2330 rate_put_incr = incr;
2332 if (!cmdlineopt || verbose)
2334 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
2335 onoff(rate_put), rate_put, rate_put_incr);
2337 (void)xsignal(SIGUSR1, oldusr1);
2338 (void)xsignal(SIGUSR2, oldusr2);
2343 setrate(int argc, char *argv[])
2346 code = parserate(argc, argv, 0);
2349 /* change directory to parent directory */
2351 cdup(int argc, char *argv[])
2356 UPRINTF("usage: %s\n", argv[0]);
2360 r = command("CDUP");
2361 if (r == ERROR && code == 500) {
2363 fputs("CDUP command not recognized, trying XCUP.\n",
2365 r = command("XCUP");
2367 if (r == COMPLETE) {
2374 * Restart transfer at specific point
2377 restart(int argc, char *argv[])
2380 if (argc == 0 || argc > 2) {
2381 UPRINTF("usage: %s [restart-point]\n", argv[0]);
2385 if (! features[FEAT_REST_STREAM]) {
2387 "Restart is not supported by the remote server.\n");
2394 rp = STRTOLL(argv[1], &ep, 10);
2395 if (rp < 0 || *ep != '\0')
2396 fprintf(ttyout, "restart: Invalid offset `%s'\n",
2401 if (restart_point == 0)
2402 fputs("No restart point defined.\n", ttyout);
2405 "Restarting at " LLF " for next get, put or append\n",
2406 (LLT)restart_point);
2410 * Show remote system type
2413 syst(int argc, char *argv[])
2415 int oldverbose = verbose;
2418 UPRINTF("usage: %s\n", argv[0]);
2422 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2423 (void)command("SYST");
2424 verbose = oldverbose;
2428 macdef(int argc, char *argv[])
2436 fputs("Limit of 16 macros have already been defined.\n",
2441 if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
2443 UPRINTF("usage: %s macro_name\n", argv[0]);
2449 "Enter macro line by line, terminating it with a null line.\n",
2451 (void)strlcpy(macros[macnum].mac_name, argv[1],
2452 sizeof(macros[macnum].mac_name));
2454 macros[macnum].mac_start = macbuf;
2456 macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
2457 tmp = macros[macnum].mac_start;
2458 while (tmp != macbuf+4096) {
2459 if ((c = getchar()) == EOF) {
2460 fputs("macdef: end of file encountered.\n", ttyout);
2464 if ((*tmp = c) == '\n') {
2465 if (tmp == macros[macnum].mac_start) {
2466 macros[macnum++].mac_end = tmp;
2470 if (*(tmp-1) == '\0') {
2471 macros[macnum++].mac_end = tmp - 1;
2480 while ((c = getchar()) != '\n' && c != EOF)
2482 if (c == EOF || getchar() == '\n') {
2483 fputs("Macro not defined - 4K buffer exceeded.\n",
2492 * Get size of file on remote machine
2495 sizecmd(int argc, char *argv[])
2499 if (argc == 0 || argc > 2 ||
2500 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2501 UPRINTF("usage: %s remote-file\n", argv[0]);
2505 size = remotesize(argv[1], 1);
2508 "%s\t" LLF "\n", argv[1], (LLT)size);
2513 * Get last modification time of file on remote machine
2516 modtime(int argc, char *argv[])
2520 if (argc == 0 || argc > 2 ||
2521 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2522 UPRINTF("usage: %s remote-file\n", argv[0]);
2526 mtime = remotemodtime(argv[1], 1);
2528 fprintf(ttyout, "%s\t%s", argv[1],
2529 rfc2822time(localtime(&mtime)));
2534 * Show status on remote machine
2537 rmtstatus(int argc, char *argv[])
2541 UPRINTF("usage: %s [remote-file]\n", argv[0]);
2545 COMMAND_1ARG(argc, argv, "STAT");
2549 * Get file if modtime is more recent than current file
2552 newer(int argc, char *argv[])
2555 if (getit(argc, argv, -1, "w"))
2557 "Local file \"%s\" is newer than remote file \"%s\".\n",
2562 * Display one local file through $PAGER.
2565 lpage(int argc, char *argv[])
2569 char *pager, *locfile;
2571 if (argc == 0 || argc > 2 ||
2572 (argc == 1 && !another(&argc, &argv, "local-file"))) {
2573 UPRINTF("usage: %s local-file\n", argv[0]);
2577 if ((locfile = globulize(argv[1])) == NULL) {
2581 p = getoptionvalue("pager");
2584 len = strlen(p) + strlen(locfile) + 2;
2585 pager = ftp_malloc(len);
2586 (void)strlcpy(pager, p, len);
2587 (void)strlcat(pager, " ", len);
2588 (void)strlcat(pager, locfile, len);
2592 (void)free(locfile);
2596 * Display one remote file through $PAGER.
2599 page(int argc, char *argv[])
2601 int ohash, orestart_point, overbose;
2606 if (argc == 0 || argc > 2 ||
2607 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2608 UPRINTF("usage: %s remote-file\n", argv[0]);
2612 p = getoptionvalue("pager");
2615 len = strlen(p) + 2;
2616 pager = ftp_malloc(len);
2618 (void)strlcpy(pager + 1, p, len - 1);
2621 orestart_point = restart_point;
2623 hash = restart_point = verbose = 0;
2624 recvrequest("RETR", pager, argv[1], "r+", 1, 0);
2626 restart_point = orestart_point;
2632 * Set the socket send or receive buffer size.
2635 setxferbuf(int argc, char *argv[])
2641 UPRINTF("usage: %s size\n", argv[0]);
2645 if (strcasecmp(argv[0], "sndbuf") == 0)
2647 else if (strcasecmp(argv[0], "rcvbuf") == 0)
2649 else if (strcasecmp(argv[0], "xferbuf") == 0)
2654 if ((size = strsuftoi(argv[1])) == -1)
2658 fprintf(ttyout, "%s: size must be positive.\n", argv[0]);
2666 fprintf(ttyout, "Socket buffer sizes: send %d, receive %d.\n",
2667 sndbuf_size, rcvbuf_size);
2672 * Set or display options (defaults are provided by various env vars)
2675 setoption(int argc, char *argv[])
2680 if (argc == 0 || (argc != 1 && argc != 3)) {
2681 UPRINTF("usage: %s [option value]\n", argv[0]);
2685 #define OPTIONINDENT ((int) sizeof("https_proxy"))
2687 for (o = optiontab; o->name != NULL; o++) {
2688 fprintf(ttyout, "%-*s\t%s\n", OPTIONINDENT,
2689 o->name, o->value ? o->value : "");
2692 set_option(argv[1], argv[2], 1);
2698 set_option(const char * option, const char * value, int doverbose)
2702 o = getoption(option);
2704 fprintf(ttyout, "No such option `%s'.\n", option);
2708 o->value = ftp_strdup(value);
2709 if (verbose && doverbose)
2710 fprintf(ttyout, "Setting `%s' to `%s'.\n",
2718 unsetoption(int argc, char *argv[])
2723 if (argc == 0 || argc != 2) {
2724 UPRINTF("usage: %s option\n", argv[0]);
2728 o = getoption(argv[1]);
2730 fprintf(ttyout, "No such option `%s'.\n", argv[1]);
2734 fprintf(ttyout, "Unsetting `%s'.\n", o->name);
2739 * Display features supported by the remote host.
2742 feat(int argc, char *argv[])
2744 int oldverbose = verbose;
2747 UPRINTF("usage: %s\n", argv[0]);
2751 if (! features[FEAT_FEAT]) {
2753 "FEAT is not supported by the remote server.\n");
2756 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2757 (void)command("FEAT");
2758 verbose = oldverbose;
2762 mlst(int argc, char *argv[])
2764 int oldverbose = verbose;
2766 if (argc < 1 || argc > 2) {
2767 UPRINTF("usage: %s [remote-path]\n", argv[0]);
2771 if (! features[FEAT_MLST]) {
2773 "MLST is not supported by the remote server.\n");
2776 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2777 COMMAND_1ARG(argc, argv, "MLST");
2778 verbose = oldverbose;
2782 opts(int argc, char *argv[])
2784 int oldverbose = verbose;
2786 if (argc < 2 || argc > 3) {
2787 UPRINTF("usage: %s command [options]\n", argv[0]);
2791 if (! features[FEAT_FEAT]) {
2793 "OPTS is not supported by the remote server.\n");
2796 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2798 command("OPTS %s", argv[1]);
2800 command("OPTS %s %s", argv[1], argv[2]);
2801 verbose = oldverbose;