1 /* $NetBSD: cmds.c,v 1.132 2011/09/16 15:39:26 joerg Exp $ */
4 * Copyright (c) 1996-2009 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * This code is derived from software contributed to The NetBSD Foundation
11 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
12 * NASA Ames Research Center.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
37 * Copyright (c) 1985, 1989, 1993, 1994
38 * The Regents of the University of California. All rights reserved.
40 * Redistribution and use in source and binary forms, with or without
41 * modification, are permitted provided that the following conditions
43 * 1. Redistributions of source code must retain the above copyright
44 * notice, this list of conditions and the following disclaimer.
45 * 2. Redistributions in binary form must reproduce the above copyright
46 * notice, this list of conditions and the following disclaimer in the
47 * documentation and/or other materials provided with the distribution.
48 * 3. Neither the name of the University nor the names of its contributors
49 * may be used to endorse or promote products derived from this software
50 * without specific prior written permission.
52 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
53 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
55 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
56 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
57 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
58 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
66 * Copyright (C) 1997 and 1998 WIDE Project.
67 * All rights reserved.
69 * Redistribution and use in source and binary forms, with or without
70 * modification, are permitted provided that the following conditions
72 * 1. Redistributions of source code must retain the above copyright
73 * notice, this list of conditions and the following disclaimer.
74 * 2. Redistributions in binary form must reproduce the above copyright
75 * notice, this list of conditions and the following disclaimer in the
76 * documentation and/or other materials provided with the distribution.
77 * 3. Neither the name of the project nor the names of its contributors
78 * may be used to endorse or promote products derived from this software
79 * without specific prior written permission.
81 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
82 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
83 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
84 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
85 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
86 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
87 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
88 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
89 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
90 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
94 #include <sys/cdefs.h>
97 static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
99 __RCSID("$NetBSD: cmds.c,v 1.132 2011/09/16 15:39:26 joerg Exp $");
101 #endif /* not lint */
104 * FTP User Program -- Command Routines.
106 #include <sys/types.h>
107 #include <sys/socket.h>
108 #include <sys/stat.h>
109 #include <sys/wait.h>
110 #include <arpa/ftp.h>
128 static struct types {
134 { "ascii", "A", TYPE_A, 0 },
135 { "binary", "I", TYPE_I, 0 },
136 { "image", "I", TYPE_I, 0 },
137 { "ebcdic", "E", TYPE_E, 0 },
138 { "tenex", "L", TYPE_L, bytename },
139 { NULL, NULL, 0, NULL }
142 static sigjmp_buf jabort;
144 static int confirm(const char *, const char *);
145 __dead static void mintr(int);
146 static void mabort(const char *);
147 static void set_type(const char *);
149 static const char *doprocess(char *, size_t, const char *, int, int, int);
150 static const char *domap(char *, size_t, const char *);
151 static const char *docase(char *, size_t, const char *);
152 static const char *dotrans(char *, size_t, const char *);
155 * Confirm if "cmd" is to be performed upon "file".
156 * If "file" is NULL, generate a "Continue with" prompt instead.
159 confirm(const char *cmd, const char *file)
161 const char *errormsg;
163 const char *promptleft, *promptright;
165 if (!interactive || confirmrest)
168 promptleft = "Continue with";
175 fprintf(ttyout, "%s %s [anpqy?]? ", promptleft, promptright);
176 (void)fflush(ttyout);
177 if (get_line(stdin, cline, sizeof(cline), &errormsg) < 0) {
179 fprintf(ttyout, "%s; %s aborted\n", errormsg, cmd);
182 switch (tolower((unsigned char)*cline)) {
186 "Prompting off for duration of %s.\n", cmd);
190 fputs("Interactive mode: off.\n", ttyout);
194 fprintf(ttyout, "%s aborted.\n", cmd);
200 " confirmation options:\n"
201 "\ta answer `yes' for the duration of %s\n"
202 "\tn answer `no' for this file\n"
203 "\tp turn off `prompt' mode\n"
204 "\tq stop the current %s\n"
205 "\ty answer `yes' for this file\n"
206 "\t? this help list\n",
208 continue; /* back to while(1) */
219 settype(int argc, char *argv[])
223 if (argc == 0 || argc > 2) {
226 UPRINTF("usage: %s [", argv[0]);
228 for (p = types; p->t_name; p++) {
229 fprintf(ttyout, "%s%s", sep, p->t_name);
232 fputs(" ]\n", ttyout);
237 fprintf(ttyout, "Using %s mode to transfer files.\n", typename);
245 set_type(const char *ttype)
250 for (p = types; p->t_name; p++)
251 if (strcmp(ttype, p->t_name) == 0)
253 if (p->t_name == 0) {
254 fprintf(ttyout, "%s: unknown mode.\n", ttype);
258 if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
259 comret = command("TYPE %s %s", p->t_mode, p->t_arg);
261 comret = command("TYPE %s", p->t_mode);
262 if (comret == COMPLETE) {
263 (void)strlcpy(typename, p->t_name, sizeof(typename));
264 curtype = type = p->t_type;
269 * Internal form of settype; changes current type in use with server
270 * without changing our notion of the type for data transfers.
271 * Used to change to and from ascii for listings.
274 changetype(int newtype, int show)
277 int comret, oldverbose = verbose;
281 if (newtype == curtype)
283 if (ftp_debug == 0 && show == 0)
285 for (p = types; p->t_name; p++)
286 if (newtype == p->t_type)
288 if (p->t_name == 0) {
289 errx(1, "changetype: unknown type %d", newtype);
291 if (newtype == TYPE_L && bytename[0] != '\0')
292 comret = command("TYPE %s %s", p->t_mode, bytename);
294 comret = command("TYPE %s", p->t_mode);
295 if (comret == COMPLETE)
297 verbose = oldverbose;
301 * Set binary transfer type.
305 setbinary(int argc, char *argv[])
309 UPRINTF("usage: %s\n", argv[0]);
317 * Set ascii transfer type.
321 setascii(int argc, char *argv[])
325 UPRINTF("usage: %s\n", argv[0]);
333 * Set tenex transfer type.
337 settenex(int argc, char *argv[])
341 UPRINTF("usage: %s\n", argv[0]);
349 * Set file transfer mode.
353 setftmode(int argc, char *argv[])
357 UPRINTF("usage: %s mode-name\n", argv[0]);
361 fprintf(ttyout, "We only support %s mode, sorry.\n", modename);
366 * Set file transfer format.
370 setform(int argc, char *argv[])
374 UPRINTF("usage: %s format\n", argv[0]);
378 fprintf(ttyout, "We only support %s format, sorry.\n", formname);
383 * Set file transfer structure.
387 setstruct(int argc, char *argv[])
391 UPRINTF("usage: %s struct-mode\n", argv[0]);
395 fprintf(ttyout, "We only support %s structure, sorry.\n", structname);
400 * Send a single file.
403 put(int argc, char *argv[])
405 char buf[MAXPATHLEN];
416 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-file")))
418 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
420 UPRINTF("usage: %s local-file [remote-file]\n", argv[0]);
424 if ((locfile = globulize(argv[1])) == NULL) {
429 if (loc) /* If argv[2] is a copy of the old argv[1], update it */
431 cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
432 remfile = doprocess(buf, sizeof(buf), remfile,
433 0, loc && ntflag, loc && mapflag);
434 sendrequest(cmd, locfile, remfile,
435 locfile != argv[1] || remfile != argv[2]);
440 doprocess(char *dst, size_t dlen, const char *src,
441 int casef, int transf, int mapf)
444 src = docase(dst, dlen, src);
446 src = dotrans(dst, dlen, src);
448 src = domap(dst, dlen, src);
453 * Send multiple files.
456 mput(int argc, char *argv[])
463 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-files"))) {
464 UPRINTF("usage: %s local-files\n", argv[0]);
469 oldintr = xsignal(SIGINT, mintr);
470 if (sigsetjmp(jabort, 1))
475 while ((cp = remglob(argv, 0, NULL)) != NULL) {
476 if (*cp == '\0' || !connected) {
480 if (mflag && confirm(argv[0], cp)) {
481 char buf[MAXPATHLEN];
482 tp = doprocess(buf, sizeof(buf), cp,
483 mcase, ntflag, mapflag);
484 sendrequest((sunique) ? "STOU" : "STOR",
485 cp, tp, cp != tp || !interactive);
486 if (!mflag && fromatty) {
487 ointer = interactive;
489 if (confirm(argv[0], NULL)) {
492 interactive = ointer;
498 for (i = 1; i < argc && connected; i++) {
504 if (mflag && confirm(argv[0], argv[i])) {
505 char buf[MAXPATHLEN];
506 tp = doprocess(buf, sizeof(buf), argv[i],
508 sendrequest((sunique) ? "STOU" : "STOR",
509 argv[i], tp, tp != argv[i] || !interactive);
510 if (!mflag && fromatty) {
511 ointer = interactive;
513 if (confirm(argv[0], NULL)) {
516 interactive = ointer;
522 memset(&gl, 0, sizeof(gl));
523 flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_TILDE;
524 if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
525 warnx("Glob pattern `%s' not found", argv[i]);
529 for (cpp = gl.gl_pathv; cpp && *cpp != NULL && connected;
531 if (mflag && confirm(argv[0], *cpp)) {
532 char buf[MAXPATHLEN];
534 tp = doprocess(buf, sizeof(buf), *cpp,
536 sendrequest((sunique) ? "STOU" : "STOR",
537 *cpp, tp, *cpp != tp || !interactive);
538 if (!mflag && fromatty) {
539 ointer = interactive;
541 if (confirm(argv[0], NULL)) {
544 interactive = ointer;
551 (void)xsignal(SIGINT, oldintr);
556 reget(int argc, char *argv[])
559 (void)getit(argc, argv, 1, "r+");
563 get(int argc, char *argv[])
566 (void)getit(argc, argv, 0, restart_point ? "r+" : "w" );
571 * If restartit is 1, restart the xfer always.
572 * If restartit is -1, restart the xfer only if the remote file is newer.
575 getit(int argc, char *argv[], int restartit, const char *gmode)
578 char *remfile, *olocfile;
580 char buf[MAXPATHLEN];
588 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "remote-file")))
590 if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
592 UPRINTF("usage: %s remote-file [local-file]\n", argv[0]);
597 if ((olocfile = globulize(argv[2])) == NULL) {
601 locfile = doprocess(buf, sizeof(buf), olocfile,
602 loc && mcase, loc && ntflag, loc && mapflag);
607 if (! features[FEAT_REST_STREAM]) {
609 "Restart is not supported by the remote server.\n");
612 ret = stat(locfile, &stbuf);
613 if (restartit == 1) {
615 warn("Can't stat `%s'", locfile);
618 restart_point = stbuf.st_size;
623 mtime = remotemodtime(argv[1], 0);
626 if (stbuf.st_mtime >= mtime) {
634 recvrequest("RETR", locfile, remfile, gmode,
635 remfile != argv[1] || locfile != argv[2], loc);
638 (void)free(olocfile);
649 write(fileno(ttyout), "\n", 1);
650 siglongjmp(jabort, 1);
654 mabort(const char *cmd)
658 if (mflag && fromatty) {
659 ointer = interactive;
663 if (confirm(cmd, NULL)) {
664 interactive = ointer;
668 interactive = ointer;
675 * Get multiple files.
678 mget(int argc, char *argv[])
684 int volatile restartit;
687 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
688 UPRINTF("usage: %s remote-files\n", argv[0]);
695 if (strcmp(argv[0], "mreget") == 0) {
696 if (! features[FEAT_REST_STREAM]) {
698 "Restart is not supported by the remote server.\n");
703 oldintr = xsignal(SIGINT, mintr);
704 if (sigsetjmp(jabort, 1))
706 while ((cp = remglob(argv, proxy, NULL)) != NULL) {
707 char buf[MAXPATHLEN];
708 if (*cp == '\0' || !connected) {
714 if (! fileindir(cp, localcwd)) {
715 fprintf(ttyout, "Skipping non-relative filename `%s'\n",
719 if (!confirm(argv[0], cp))
721 tp = doprocess(buf, sizeof(buf), cp, mcase, ntflag, mapflag);
725 if (stat(tp, &stbuf) == 0)
726 restart_point = stbuf.st_size;
728 warn("Can't stat `%s'", tp);
730 recvrequest("RETR", tp, cp, restart_point ? "r+" : "w",
731 tp != cp || !interactive, 1);
733 if (!mflag && fromatty) {
734 ointer = interactive;
736 if (confirm(argv[0], NULL))
738 interactive = ointer;
741 (void)xsignal(SIGINT, oldintr);
746 * Read list of filenames from a local file and get those
749 fget(int argc, char *argv[])
753 char buf[MAXPATHLEN], cmdbuf[MAX_C_NAME];
756 UPRINTF("usage: %s localfile\n", argv[0]);
761 fp = fopen(argv[1], "r");
763 fprintf(ttyout, "Can't open source file %s\n", argv[1]);
768 (void)strlcpy(cmdbuf, "get", sizeof(cmdbuf));
770 gmode = restart_point ? "r+" : "w";
772 while (get_line(fp, buf, sizeof(buf), NULL) >= 0) {
776 (void)getit(argc, argv, 0, gmode);
785 return (val ? "on" : "off");
793 status(int argc, char *argv[])
797 UPRINTF("usage: %s\n", argv[0]);
803 fprintf(ttyout, "Connected %sto %s.\n",
804 connected == -1 ? "and logged in" : "", hostname);
806 fputs("Not connected.\n", ttyout);
810 fprintf(ttyout, "Connected for proxy commands to %s.\n",
814 fputs("No proxy connection.\n", ttyout);
818 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
819 *gateserver ? gateserver : "(none)", gateport);
820 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
821 onoff(passivemode), onoff(activefallback));
822 fprintf(ttyout, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
823 modename, typename, formname, structname);
824 fprintf(ttyout, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
825 onoff(verbose), onoff(bell), onoff(interactive), onoff(doglob));
826 fprintf(ttyout, "Store unique: %s; Receive unique: %s.\n",
827 onoff(sunique), onoff(runique));
828 fprintf(ttyout, "Preserve modification times: %s.\n", onoff(preserve));
829 fprintf(ttyout, "Case: %s; CR stripping: %s.\n", onoff(mcase),
832 fprintf(ttyout, "Ntrans: (in) %s (out) %s\n", ntin, ntout);
835 fputs("Ntrans: off.\n", ttyout);
838 fprintf(ttyout, "Nmap: (in) %s (out) %s\n", mapin, mapout);
841 fputs("Nmap: off.\n", ttyout);
844 "Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
845 onoff(hash), mark, onoff(progress));
847 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
848 onoff(rate_get), rate_get, rate_get_incr);
850 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
851 onoff(rate_put), rate_put, rate_put_incr);
853 "Socket buffer sizes: send %d, receive %d.\n",
854 sndbuf_size, rcvbuf_size);
855 fprintf(ttyout, "Use of PORT cmds: %s.\n", onoff(sendport));
856 fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4),
857 epsv4bad ? " (disabled for this connection)" : "");
858 fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv6: %s%s.\n", onoff(epsv6),
859 epsv6bad ? " (disabled for this connection)" : "");
860 fprintf(ttyout, "Command line editing: %s.\n",
861 #ifdef NO_EDITCOMPLETE
862 "support not compiled in"
863 #else /* !def NO_EDITCOMPLETE */
865 #endif /* !def NO_EDITCOMPLETE */
870 fputs("Macros:\n", ttyout);
871 for (i=0; i<macnum; i++) {
872 fprintf(ttyout, "\t%s\n", macros[i].mac_name);
875 #endif /* !def NO_STATUS */
876 fprintf(ttyout, "Version: %s %s\n", FTP_PRODUCT, FTP_VERSION);
884 togglevar(int argc, char *argv[], int *var, const char *mesg)
888 } else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
890 } else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
893 UPRINTF("usage: %s [ on | off ]\n", argv[0]);
897 fprintf(ttyout, "%s %s.\n", mesg, onoff(*var));
902 * Set beep on cmd completed mode.
906 setbell(int argc, char *argv[])
909 code = togglevar(argc, argv, &bell, "Bell mode");
913 * Set command line editing
917 setedit(int argc, char *argv[])
920 #ifdef NO_EDITCOMPLETE
922 UPRINTF("usage: %s\n", argv[0]);
927 fputs("Editing support not compiled in; ignoring command.\n",
929 #else /* !def NO_EDITCOMPLETE */
930 code = togglevar(argc, argv, &editing, "Editing mode");
932 #endif /* !def NO_EDITCOMPLETE */
936 * Turn on packet tracing.
940 settrace(int argc, char *argv[])
943 code = togglevar(argc, argv, &trace, "Packet tracing");
947 * Toggle hash mark printing during transfers, or set hash mark bytecount.
951 sethash(int argc, char *argv[])
955 else if (argc != 2) {
956 UPRINTF("usage: %s [ on | off | bytecount ]\n",
960 } else if (strcasecmp(argv[1], "on") == 0)
962 else if (strcasecmp(argv[1], "off") == 0)
967 nmark = strsuftoi(argv[1]);
969 fprintf(ttyout, "mark: bad bytecount value `%s'.\n",
977 fprintf(ttyout, "Hash mark printing %s", onoff(hash));
979 fprintf(ttyout, " (%d bytes/hash mark)", mark);
980 fputs(".\n", ttyout);
987 * Turn on printing of server echo's.
991 setverbose(int argc, char *argv[])
994 code = togglevar(argc, argv, &verbose, "Verbose mode");
998 * Toggle PORT/LPRT cmd use before each data connection.
1002 setport(int argc, char *argv[])
1005 code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");
1009 * Toggle transfer progress bar.
1013 setprogress(int argc, char *argv[])
1016 code = togglevar(argc, argv, &progress, "Progress bar");
1022 * Turn on interactive prompting during mget, mput, and mdelete.
1026 setprompt(int argc, char *argv[])
1029 code = togglevar(argc, argv, &interactive, "Interactive mode");
1033 * Toggle gate-ftp mode, or set gate-ftp server
1037 setgate(int argc, char *argv[])
1039 static char gsbuf[MAXHOSTNAMELEN];
1041 if (argc == 0 || argc > 3) {
1043 "usage: %s [ on | off | gateserver [port] ]\n", argv[0]);
1046 } else if (argc < 2) {
1047 gatemode = !gatemode;
1049 if (argc == 2 && strcasecmp(argv[1], "on") == 0)
1051 else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
1055 gateport = ftp_strdup(argv[2]);
1056 (void)strlcpy(gsbuf, argv[1], sizeof(gsbuf));
1061 if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
1063 "Disabling gate-ftp mode - no gate-ftp server defined.\n");
1066 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n",
1067 onoff(gatemode), *gateserver ? gateserver : "(none)",
1074 * Toggle metacharacter interpretation on local file names.
1078 setglob(int argc, char *argv[])
1081 code = togglevar(argc, argv, &doglob, "Globbing");
1085 * Toggle preserving modification times on retrieved files.
1089 setpreserve(int argc, char *argv[])
1092 code = togglevar(argc, argv, &preserve, "Preserve modification times");
1096 * Set debugging mode on/off and/or set level of debugging.
1100 setdebug(int argc, char *argv[])
1102 if (argc == 0 || argc > 2) {
1103 UPRINTF("usage: %s [ on | off | debuglevel ]\n", argv[0]);
1106 } else if (argc == 2) {
1107 if (strcasecmp(argv[1], "on") == 0)
1109 else if (strcasecmp(argv[1], "off") == 0)
1114 val = strsuftoi(argv[1]);
1116 fprintf(ttyout, "%s: bad debugging value.\n",
1124 ftp_debug = !ftp_debug;
1126 options |= SO_DEBUG;
1128 options &= ~SO_DEBUG;
1129 fprintf(ttyout, "Debugging %s (ftp_debug=%d).\n", onoff(ftp_debug), ftp_debug);
1130 code = ftp_debug > 0;
1134 * Set current working directory on remote machine.
1137 cd(int argc, char *argv[])
1141 if (argc == 0 || argc > 2 ||
1142 (argc == 1 && !another(&argc, &argv, "remote-directory"))) {
1143 UPRINTF("usage: %s remote-directory\n", argv[0]);
1147 r = command("CWD %s", argv[1]);
1148 if (r == ERROR && code == 500) {
1150 fputs("CWD command not recognized, trying XCWD.\n",
1152 r = command("XCWD %s", argv[1]);
1154 if (r == COMPLETE) {
1161 * Set current working directory on local machine.
1164 lcd(int argc, char *argv[])
1171 argv[1] = localhome;
1174 UPRINTF("usage: %s [local-directory]\n", argv[0]);
1177 if ((locdir = globulize(argv[1])) == NULL)
1179 if (chdir(locdir) == -1)
1180 warn("Can't chdir `%s'", locdir);
1184 fprintf(ttyout, "Local directory now: %s\n", localcwd);
1187 fprintf(ttyout, "Unable to determine local directory\n");
1194 * Delete a single file.
1197 delete(int argc, char *argv[])
1200 if (argc == 0 || argc > 2 ||
1201 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
1202 UPRINTF("usage: %s remote-file\n", argv[0]);
1206 if (command("DELE %s", argv[1]) == COMPLETE)
1211 * Delete multiple files.
1214 mdelete(int argc, char *argv[])
1221 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
1222 UPRINTF("usage: %s [remote-files]\n", argv[0]);
1227 oldintr = xsignal(SIGINT, mintr);
1228 if (sigsetjmp(jabort, 1))
1230 while ((cp = remglob(argv, 0, NULL)) != NULL) {
1235 if (mflag && confirm(argv[0], cp)) {
1236 if (command("DELE %s", cp) == COMPLETE)
1238 if (!mflag && fromatty) {
1239 ointer = interactive;
1241 if (confirm(argv[0], NULL)) {
1244 interactive = ointer;
1248 (void)xsignal(SIGINT, oldintr);
1253 * Rename a remote file.
1256 renamefile(int argc, char *argv[])
1259 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "from-name")))
1261 if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
1263 UPRINTF("usage: %s from-name to-name\n", argv[0]);
1267 if (command("RNFR %s", argv[1]) == CONTINUE &&
1268 command("RNTO %s", argv[2]) == COMPLETE)
1273 * Get a directory listing of remote files.
1274 * Supports being invoked as:
1280 * pdir, pls LIST |$PAGER
1281 * pmlsd MLSD |$PAGER
1284 ls(int argc, char *argv[])
1287 char *remdir, *locbuf;
1288 const char *locfile;
1289 int pagecmd, mlsdcmd;
1294 pagecmd = mlsdcmd = 0;
1296 * the only commands that start with `p' are
1297 * the `pager' versions.
1299 if (argv[0][0] == 'p')
1301 if (strcmp(argv[0] + pagecmd , "mlsd") == 0) {
1302 if (! features[FEAT_MLST]) {
1304 "MLSD is not supported by the remote server.\n");
1314 else if (strcmp(argv[0] + pagecmd, "nlist") == 0)
1323 if (argc > 3 || ((pagecmd | mlsdcmd) && argc > 2)) {
1325 if (pagecmd || mlsdcmd)
1326 UPRINTF("usage: %s [remote-path]\n", argv[0]);
1328 UPRINTF("usage: %s [remote-path [local-file]]\n",
1338 p = getoptionvalue("pager");
1341 len = strlen(p) + 2;
1342 locbuf = ftp_malloc(len);
1344 (void)strlcpy(locbuf + 1, p, len - 1);
1346 } else if ((strcmp(locfile, "-") != 0) && *locfile != '|') {
1347 if ((locbuf = globulize(locfile)) == NULL ||
1348 !confirm("output to local-file:", locbuf)) {
1354 recvrequest(cmd, locfile, remdir, "w", 0, 0);
1361 * Get a directory listing of multiple remote files.
1364 mls(int argc, char *argv[])
1368 int volatile dolist;
1369 char * volatile dest, *odest;
1374 if (argc < 2 && !another(&argc, &argv, "remote-files"))
1376 if (argc < 3 && !another(&argc, &argv, "local-file")) {
1378 UPRINTF("usage: %s remote-files local-file\n", argv[0]);
1382 odest = dest = argv[argc - 1];
1383 argv[argc - 1] = NULL;
1384 if (strcmp(dest, "-") && *dest != '|')
1385 if (((dest = globulize(dest)) == NULL) ||
1386 !confirm("output to local-file:", dest)) {
1390 dolist = strcmp(argv[0], "mls");
1392 oldintr = xsignal(SIGINT, mintr);
1393 if (sigsetjmp(jabort, 1))
1395 for (i = 1; mflag && i < argc-1 && connected; i++) {
1396 lmode = (i == 1) ? "w" : "a";
1397 recvrequest(dolist ? "LIST" : "NLST", dest, argv[i], lmode,
1399 if (!mflag && fromatty) {
1400 ointer = interactive;
1402 if (confirm(argv[0], NULL)) {
1405 interactive = ointer;
1408 (void)xsignal(SIGINT, oldintr);
1410 if (dest != odest) /* free up after globulize() */
1419 shell(int argc, char *argv[])
1423 char shellnam[MAXPATHLEN];
1424 const char *shellp, *namep;
1428 UPRINTF("usage: %s [command [args]]\n", argv[0]);
1432 oldintr = xsignal(SIGINT, SIG_IGN);
1433 if ((pid = fork()) == 0) {
1434 for (pid = 3; pid < 20; pid++)
1436 (void)xsignal(SIGINT, SIG_DFL);
1437 shellp = getenv("SHELL");
1439 shellp = _PATH_BSHELL;
1440 namep = strrchr(shellp, '/');
1445 (void)strlcpy(shellnam, namep, sizeof(shellnam));
1447 fputs(shellp, ttyout);
1451 execl(shellp, shellnam, "-c", altarg, (char *)0);
1454 execl(shellp, shellnam, (char *)0);
1456 warn("Can't execute `%s'", shellp);
1461 while (wait(&wait_status) != pid)
1463 (void)xsignal(SIGINT, oldintr);
1465 warn("Can't fork a subshell; try again later");
1472 * Send new user information (re-login)
1475 user(int argc, char *argv[])
1478 char emptypass[] = "";
1484 (void)another(&argc, &argv, "username");
1485 if (argc < 2 || argc > 4) {
1487 UPRINTF("usage: %s username [password [account]]\n",
1492 n = command("USER %s", argv[1]);
1493 if (n == CONTINUE) {
1495 password = getpass("Password: ");
1496 if (password == NULL)
1497 password = emptypass;
1501 n = command("PASS %s", password);
1502 memset(password, 0, strlen(password));
1504 if (n == CONTINUE) {
1507 password = getpass("Account: ");
1508 if (password == NULL)
1509 password = emptypass;
1513 n = command("ACCT %s", password);
1514 memset(password, 0, strlen(password));
1516 if (n != COMPLETE) {
1517 fputs("Login failed.\n", ttyout);
1520 if (!aflag && argc == 4) {
1522 (void)command("ACCT %s", password);
1523 memset(password, 0, strlen(password));
1530 * Print working directory on remote machine.
1534 pwd(int argc, char *argv[])
1539 UPRINTF("usage: %s\n", argv[0]);
1545 fprintf(ttyout, "Unable to determine remote directory\n");
1547 fprintf(ttyout, "Remote directory: %s\n", remotecwd);
1553 * Print working directory on local machine.
1556 lpwd(int argc, char *argv[])
1561 UPRINTF("usage: %s\n", argv[0]);
1567 fprintf(ttyout, "Unable to determine local directory\n");
1569 fprintf(ttyout, "Local directory: %s\n", localcwd);
1578 makedir(int argc, char *argv[])
1582 if (argc == 0 || argc > 2 ||
1583 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1584 UPRINTF("usage: %s directory-name\n", argv[0]);
1588 r = command("MKD %s", argv[1]);
1589 if (r == ERROR && code == 500) {
1591 fputs("MKD command not recognized, trying XMKD.\n",
1593 r = command("XMKD %s", argv[1]);
1600 * Remove a directory.
1603 removedir(int argc, char *argv[])
1607 if (argc == 0 || argc > 2 ||
1608 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1609 UPRINTF("usage: %s directory-name\n", argv[0]);
1613 r = command("RMD %s", argv[1]);
1614 if (r == ERROR && code == 500) {
1616 fputs("RMD command not recognized, trying XRMD.\n",
1618 r = command("XRMD %s", argv[1]);
1625 * Send a line, verbatim, to the remote machine.
1628 quote(int argc, char *argv[])
1632 (argc == 1 && !another(&argc, &argv, "command line to send"))) {
1633 UPRINTF("usage: %s line-to-send\n", argv[0]);
1637 quote1("", argc, argv);
1641 * Send a SITE command to the remote machine. The line
1642 * is sent verbatim to the remote machine, except that the
1643 * word "SITE" is added at the front.
1646 site(int argc, char *argv[])
1650 (argc == 1 && !another(&argc, &argv, "arguments to SITE command"))){
1651 UPRINTF("usage: %s line-to-send\n", argv[0]);
1655 quote1("SITE ", argc, argv);
1659 * Turn argv[1..argc) into a space-separated string, then prepend initial text.
1660 * Send the result as a one-line command and get response.
1663 quote1(const char *initial, int argc, char *argv[])
1666 char buf[BUFSIZ]; /* must be >= sizeof(line) */
1668 (void)strlcpy(buf, initial, sizeof(buf));
1669 for (i = 1; i < argc; i++) {
1670 (void)strlcat(buf, argv[i], sizeof(buf));
1672 (void)strlcat(buf, " ", sizeof(buf));
1674 if (command("%s", buf) == PRELIM) {
1675 while (getreply(0) == PRELIM)
1682 do_chmod(int argc, char *argv[])
1685 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "mode")))
1687 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
1689 UPRINTF("usage: %s mode remote-file\n", argv[0]);
1693 (void)command("SITE CHMOD %s %s", argv[1], argv[2]);
1696 #define COMMAND_1ARG(argc, argv, cmd) \
1700 command(cmd " %s", argv[1])
1703 do_umask(int argc, char *argv[])
1705 int oldverbose = verbose;
1708 UPRINTF("usage: %s [umask]\n", argv[0]);
1713 COMMAND_1ARG(argc, argv, "SITE UMASK");
1714 verbose = oldverbose;
1718 idlecmd(int argc, char *argv[])
1720 int oldverbose = verbose;
1722 if (argc < 1 || argc > 2) {
1723 UPRINTF("usage: %s [seconds]\n", argv[0]);
1728 COMMAND_1ARG(argc, argv, "SITE IDLE");
1729 verbose = oldverbose;
1733 * Ask the other side for help.
1736 rmthelp(int argc, char *argv[])
1738 int oldverbose = verbose;
1741 UPRINTF("usage: %s\n", argv[0]);
1746 COMMAND_1ARG(argc, argv, "HELP");
1747 verbose = oldverbose;
1751 * Terminate session and exit.
1752 * May be called with 0, NULL.
1756 quit(int argc, char *argv[])
1759 /* this may be called with argc == 0, argv == NULL */
1760 if (argc == 0 && argv != NULL) {
1761 UPRINTF("usage: %s\n", argv[0]);
1766 disconnect(0, NULL);
1769 disconnect(0, NULL);
1774 * Terminate session, but don't exit.
1775 * May be called with 0, NULL.
1778 disconnect(int argc, char *argv[])
1781 /* this may be called with argc == 0, argv == NULL */
1782 if (argc == 0 && argv != NULL) {
1783 UPRINTF("usage: %s\n", argv[0]);
1789 (void)command("QUIT");
1794 account(int argc, char *argv[])
1797 char emptypass[] = "";
1799 if (argc == 0 || argc > 2) {
1800 UPRINTF("usage: %s [password]\n", argv[0]);
1807 ap = getpass("Account:");
1811 (void)command("ACCT %s", ap);
1812 memset(ap, 0, strlen(ap));
1815 sigjmp_buf abortprox;
1818 proxabort(int notused)
1833 siglongjmp(abortprox, 1);
1837 doproxy(int argc, char *argv[])
1842 char cmdbuf[MAX_C_NAME];
1844 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "command"))) {
1845 UPRINTF("usage: %s command\n", argv[0]);
1849 c = getcmd(argv[1]);
1850 if (c == (struct cmd *) -1) {
1851 fputs("?Ambiguous command.\n", ttyout);
1856 fputs("?Invalid command.\n", ttyout);
1861 fputs("?Invalid proxy command.\n", ttyout);
1865 if (sigsetjmp(abortprox, 1)) {
1869 oldintr = xsignal(SIGINT, proxabort);
1871 if (c->c_conn && !connected) {
1872 fputs("Not connected.\n", ttyout);
1874 (void)xsignal(SIGINT, oldintr);
1878 cmdpos = strcspn(line, " \t");
1879 if (cmdpos > 0) /* remove leading "proxy " from input buffer */
1880 memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
1881 (void)strlcpy(cmdbuf, c->c_name, sizeof(cmdbuf));
1883 (*c->c_handler)(argc-1, argv+1);
1891 (void)xsignal(SIGINT, oldintr);
1895 setcase(int argc, char *argv[])
1898 code = togglevar(argc, argv, &mcase, "Case mapping");
1902 * convert the given name to lower case if it's all upper case, into
1903 * a static buffer which is returned to the caller
1906 docase(char *dst, size_t dlen, const char *src)
1911 for (i = 0; src[i] != '\0' && i < dlen - 1; i++) {
1913 if (islower((unsigned char)dst[i]))
1919 for (i = 0; dst[i] != '\0'; i++)
1920 if (isupper((unsigned char)dst[i]))
1921 dst[i] = tolower((unsigned char)dst[i]);
1927 setcr(int argc, char *argv[])
1930 code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
1934 setntrans(int argc, char *argv[])
1937 if (argc == 0 || argc > 3) {
1938 UPRINTF("usage: %s [inchars [outchars]]\n", argv[0]);
1944 fputs("Ntrans off.\n", ttyout);
1950 (void)strlcpy(ntin, argv[1], sizeof(ntin));
1955 (void)strlcpy(ntout, argv[2], sizeof(ntout));
1959 dotrans(char *dst, size_t dlen, const char *src)
1965 for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
1967 for (cp1 = src; *cp1; cp1++) {
1969 for (i = 0; *(ntin + i) && i < 16; i++) {
1970 if (*cp1 == *(ntin + i)) {
1973 *cp2++ = *(ntout + i);
1974 if (cp2 - dst >= (ptrdiff_t)(dlen - 1))
1990 setnmap(int argc, char *argv[])
1996 fputs("Nmap off.\n", ttyout);
2001 (argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
2002 UPRINTF("usage: %s [mapin mapout]\n", argv[0]);
2008 cp = strchr(altarg, ' ');
2013 cp = strchr(altarg, ' ');
2016 (void)strlcpy(mapin, altarg, MAXPATHLEN);
2017 while (*++cp == ' ')
2019 (void)strlcpy(mapout, cp, MAXPATHLEN);
2023 domap(char *dst, size_t dlen, const char *src)
2025 const char *cp1 = src;
2027 const char *tp[9], *te[9];
2028 int i, toks[9], toknum = 0, match = 1;
2030 for (i=0; i < 9; ++i) {
2033 while (match && *cp1 && *cp2) {
2036 if (*++cp2 != *cp1) {
2041 if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
2042 if (*cp1 != *(++cp2+1)) {
2043 toks[toknum = *cp2 - '1']++;
2045 while (*++cp1 && *(cp2+1)
2059 if (match && *cp1) {
2062 if (match && *cp2) {
2066 if (!match && *cp1) /* last token mismatch */
2083 if (*++cp1 == '$' &&
2084 isdigit((unsigned char)*(cp1+1))) {
2085 if (*++cp1 == '0') {
2086 const char *cp3 = src;
2093 else if (toks[toknum = *cp1 - '1']) {
2094 const char *cp3 = tp[toknum];
2096 while (cp3 != te[toknum]) {
2103 while (*cp1 && *cp1 != ',' &&
2108 else if (*cp1 == '$' &&
2109 isdigit((unsigned char)*(cp1+1))) {
2110 if (*++cp1 == '0') {
2111 const char *cp3 = src;
2117 else if (toks[toknum =
2119 const char *cp3=tp[toknum];
2133 "nmap: unbalanced brackets.\n",
2141 while (*++cp1 && *cp1 != ']') {
2142 if (*cp1 == '\\' && *(cp1 + 1)) {
2148 "nmap: unbalanced brackets.\n",
2165 if (isdigit((unsigned char)*(cp1 + 1))) {
2166 if (*++cp1 == '0') {
2167 const char *cp3 = src;
2173 else if (toks[toknum = *cp1 - '1']) {
2174 const char *cp3 = tp[toknum];
2176 while (cp3 != te[toknum]) {
2182 /* intentional drop through */
2190 return *dst ? dst : src;
2194 setpassive(int argc, char *argv[])
2198 passivemode = !passivemode;
2199 activefallback = passivemode;
2200 } else if (argc != 2) {
2202 UPRINTF("usage: %s [ on | off | auto ]\n", argv[0]);
2205 } else if (strcasecmp(argv[1], "on") == 0) {
2208 } else if (strcasecmp(argv[1], "off") == 0) {
2211 } else if (strcasecmp(argv[1], "auto") == 0) {
2216 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
2217 onoff(passivemode), onoff(activefallback));
2223 setepsv4(int argc, char *argv[])
2225 code = togglevar(argc, argv, &epsv4,
2226 verbose ? "EPSV/EPRT on IPv4" : NULL);
2231 setepsv6(int argc, char *argv[])
2233 code = togglevar(argc, argv, &epsv6,
2234 verbose ? "EPSV/EPRT on IPv6" : NULL);
2239 setepsv(int argc, char*argv[])
2241 setepsv4(argc,argv);
2242 setepsv6(argc,argv);
2246 setsunique(int argc, char *argv[])
2249 code = togglevar(argc, argv, &sunique, "Store unique");
2253 setrunique(int argc, char *argv[])
2256 code = togglevar(argc, argv, &runique, "Receive unique");
2260 parserate(int argc, char *argv[], int cmdlineopt)
2262 int dir, max, incr, showonly;
2263 sigfunc oldusr1, oldusr2;
2265 if (argc > 4 || (argc < (cmdlineopt ? 3 : 2))) {
2269 "usage: %s (all|get|put),maximum-bytes[,increment-bytes]]\n",
2273 "usage: %s (all|get|put) [maximum-bytes [increment-bytes]]\n",
2277 dir = max = incr = showonly = 0;
2280 #define RATE_ALL (RATE_GET | RATE_PUT)
2282 if (strcasecmp(argv[1], "all") == 0)
2284 else if (strcasecmp(argv[1], "get") == 0)
2286 else if (strcasecmp(argv[1], "put") == 0)
2292 if ((max = strsuftoi(argv[2])) < 0)
2298 if ((incr = strsuftoi(argv[3])) <= 0)
2303 oldusr1 = xsignal(SIGUSR1, SIG_IGN);
2304 oldusr2 = xsignal(SIGUSR2, SIG_IGN);
2305 if (dir & RATE_GET) {
2308 rate_get_incr = incr;
2310 if (!cmdlineopt || verbose)
2312 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
2313 onoff(rate_get), rate_get, rate_get_incr);
2315 if (dir & RATE_PUT) {
2318 rate_put_incr = incr;
2320 if (!cmdlineopt || verbose)
2322 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
2323 onoff(rate_put), rate_put, rate_put_incr);
2325 (void)xsignal(SIGUSR1, oldusr1);
2326 (void)xsignal(SIGUSR2, oldusr2);
2331 setrate(int argc, char *argv[])
2334 code = parserate(argc, argv, 0);
2337 /* change directory to parent directory */
2339 cdup(int argc, char *argv[])
2344 UPRINTF("usage: %s\n", argv[0]);
2348 r = command("CDUP");
2349 if (r == ERROR && code == 500) {
2351 fputs("CDUP command not recognized, trying XCUP.\n",
2353 r = command("XCUP");
2355 if (r == COMPLETE) {
2362 * Restart transfer at specific point
2365 restart(int argc, char *argv[])
2368 if (argc == 0 || argc > 2) {
2369 UPRINTF("usage: %s [restart-point]\n", argv[0]);
2373 if (! features[FEAT_REST_STREAM]) {
2375 "Restart is not supported by the remote server.\n");
2382 rp = STRTOLL(argv[1], &ep, 10);
2383 if (rp < 0 || *ep != '\0')
2384 fprintf(ttyout, "restart: Invalid offset `%s'\n",
2389 if (restart_point == 0)
2390 fputs("No restart point defined.\n", ttyout);
2393 "Restarting at " LLF " for next get, put or append\n",
2394 (LLT)restart_point);
2398 * Show remote system type
2401 syst(int argc, char *argv[])
2403 int oldverbose = verbose;
2406 UPRINTF("usage: %s\n", argv[0]);
2410 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2411 (void)command("SYST");
2412 verbose = oldverbose;
2416 macdef(int argc, char *argv[])
2424 fputs("Limit of 16 macros have already been defined.\n",
2429 if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
2431 UPRINTF("usage: %s macro_name\n", argv[0]);
2437 "Enter macro line by line, terminating it with a null line.\n",
2439 (void)strlcpy(macros[macnum].mac_name, argv[1],
2440 sizeof(macros[macnum].mac_name));
2442 macros[macnum].mac_start = macbuf;
2444 macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
2445 tmp = macros[macnum].mac_start;
2446 while (tmp != macbuf+4096) {
2447 if ((c = getchar()) == EOF) {
2448 fputs("macdef: end of file encountered.\n", ttyout);
2452 if ((*tmp = c) == '\n') {
2453 if (tmp == macros[macnum].mac_start) {
2454 macros[macnum++].mac_end = tmp;
2458 if (*(tmp-1) == '\0') {
2459 macros[macnum++].mac_end = tmp - 1;
2468 while ((c = getchar()) != '\n' && c != EOF)
2470 if (c == EOF || getchar() == '\n') {
2471 fputs("Macro not defined - 4K buffer exceeded.\n",
2480 * Get size of file on remote machine
2483 sizecmd(int argc, char *argv[])
2487 if (argc == 0 || argc > 2 ||
2488 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2489 UPRINTF("usage: %s remote-file\n", argv[0]);
2493 size = remotesize(argv[1], 1);
2496 "%s\t" LLF "\n", argv[1], (LLT)size);
2501 * Get last modification time of file on remote machine
2504 modtime(int argc, char *argv[])
2508 if (argc == 0 || argc > 2 ||
2509 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2510 UPRINTF("usage: %s remote-file\n", argv[0]);
2514 mtime = remotemodtime(argv[1], 1);
2516 fprintf(ttyout, "%s\t%s", argv[1],
2517 rfc2822time(localtime(&mtime)));
2522 * Show status on remote machine
2525 rmtstatus(int argc, char *argv[])
2529 UPRINTF("usage: %s [remote-file]\n", argv[0]);
2533 COMMAND_1ARG(argc, argv, "STAT");
2537 * Get file if modtime is more recent than current file
2540 newer(int argc, char *argv[])
2543 if (getit(argc, argv, -1, "w"))
2545 "Local file \"%s\" is newer than remote file \"%s\".\n",
2550 * Display one local file through $PAGER.
2553 lpage(int argc, char *argv[])
2557 char *pager, *locfile;
2559 if (argc == 0 || argc > 2 ||
2560 (argc == 1 && !another(&argc, &argv, "local-file"))) {
2561 UPRINTF("usage: %s local-file\n", argv[0]);
2565 if ((locfile = globulize(argv[1])) == NULL) {
2569 p = getoptionvalue("pager");
2572 len = strlen(p) + strlen(locfile) + 2;
2573 pager = ftp_malloc(len);
2574 (void)strlcpy(pager, p, len);
2575 (void)strlcat(pager, " ", len);
2576 (void)strlcat(pager, locfile, len);
2580 (void)free(locfile);
2584 * Display one remote file through $PAGER.
2587 page(int argc, char *argv[])
2589 int ohash, orestart_point, overbose;
2594 if (argc == 0 || argc > 2 ||
2595 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2596 UPRINTF("usage: %s remote-file\n", argv[0]);
2600 p = getoptionvalue("pager");
2603 len = strlen(p) + 2;
2604 pager = ftp_malloc(len);
2606 (void)strlcpy(pager + 1, p, len - 1);
2609 orestart_point = restart_point;
2611 hash = restart_point = verbose = 0;
2612 recvrequest("RETR", pager, argv[1], "r+", 1, 0);
2614 restart_point = orestart_point;
2620 * Set the socket send or receive buffer size.
2623 setxferbuf(int argc, char *argv[])
2629 UPRINTF("usage: %s size\n", argv[0]);
2633 if (strcasecmp(argv[0], "sndbuf") == 0)
2635 else if (strcasecmp(argv[0], "rcvbuf") == 0)
2637 else if (strcasecmp(argv[0], "xferbuf") == 0)
2642 if ((size = strsuftoi(argv[1])) == -1)
2646 fprintf(ttyout, "%s: size must be positive.\n", argv[0]);
2654 fprintf(ttyout, "Socket buffer sizes: send %d, receive %d.\n",
2655 sndbuf_size, rcvbuf_size);
2660 * Set or display options (defaults are provided by various env vars)
2663 setoption(int argc, char *argv[])
2668 if (argc == 0 || (argc != 1 && argc != 3)) {
2669 UPRINTF("usage: %s [option value]\n", argv[0]);
2673 #define OPTIONINDENT ((int) sizeof("http_proxy"))
2675 for (o = optiontab; o->name != NULL; o++) {
2676 fprintf(ttyout, "%-*s\t%s\n", OPTIONINDENT,
2677 o->name, o->value ? o->value : "");
2680 set_option(argv[1], argv[2], 1);
2686 set_option(const char * option, const char * value, int doverbose)
2690 o = getoption(option);
2692 fprintf(ttyout, "No such option `%s'.\n", option);
2696 o->value = ftp_strdup(value);
2697 if (verbose && doverbose)
2698 fprintf(ttyout, "Setting `%s' to `%s'.\n",
2706 unsetoption(int argc, char *argv[])
2711 if (argc == 0 || argc != 2) {
2712 UPRINTF("usage: %s option\n", argv[0]);
2716 o = getoption(argv[1]);
2718 fprintf(ttyout, "No such option `%s'.\n", argv[1]);
2722 fprintf(ttyout, "Unsetting `%s'.\n", o->name);
2727 * Display features supported by the remote host.
2730 feat(int argc, char *argv[])
2732 int oldverbose = verbose;
2735 UPRINTF("usage: %s\n", argv[0]);
2739 if (! features[FEAT_FEAT]) {
2741 "FEAT is not supported by the remote server.\n");
2744 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2745 (void)command("FEAT");
2746 verbose = oldverbose;
2750 mlst(int argc, char *argv[])
2752 int oldverbose = verbose;
2754 if (argc < 1 || argc > 2) {
2755 UPRINTF("usage: %s [remote-path]\n", argv[0]);
2759 if (! features[FEAT_MLST]) {
2761 "MLST is not supported by the remote server.\n");
2764 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2765 COMMAND_1ARG(argc, argv, "MLST");
2766 verbose = oldverbose;
2770 opts(int argc, char *argv[])
2772 int oldverbose = verbose;
2774 if (argc < 2 || argc > 3) {
2775 UPRINTF("usage: %s command [options]\n", argv[0]);
2779 if (! features[FEAT_FEAT]) {
2781 "OPTS is not supported by the remote server.\n");
2784 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2786 command("OPTS %s", argv[1]);
2788 command("OPTS %s %s", argv[1], argv[2]);
2789 verbose = oldverbose;