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>
129 static struct types
{
135 { "ascii", "A", TYPE_A
, 0 },
136 { "binary", "I", TYPE_I
, 0 },
137 { "image", "I", TYPE_I
, 0 },
138 { "ebcdic", "E", TYPE_E
, 0 },
139 { "tenex", "L", TYPE_L
, bytename
},
140 { NULL
, NULL
, 0, NULL
}
143 static sigjmp_buf jabort
;
145 static int confirm(const char *, const char *);
146 __dead
static void mintr(int);
147 static void mabort(const char *);
148 static void set_type(const char *);
150 static const char *doprocess(char *, size_t, const char *, int, int, int);
151 static const char *domap(char *, size_t, const char *);
152 static const char *docase(char *, size_t, const char *);
153 static const char *dotrans(char *, size_t, const char *);
156 * Confirm if "cmd" is to be performed upon "file".
157 * If "file" is NULL, generate a "Continue with" prompt instead.
160 confirm(const char *cmd
, const char *file
)
162 const char *errormsg
;
164 const char *promptleft
, *promptright
;
166 if (!interactive
|| confirmrest
)
169 promptleft
= "Continue with";
176 fprintf(ttyout
, "%s %s [anpqy?]? ", promptleft
, promptright
);
177 (void)fflush(ttyout
);
178 if (get_line(stdin
, cline
, sizeof(cline
), &errormsg
) < 0) {
180 fprintf(ttyout
, "%s; %s aborted\n", errormsg
, cmd
);
183 switch (tolower((unsigned char)*cline
)) {
187 "Prompting off for duration of %s.\n", cmd
);
191 fputs("Interactive mode: off.\n", ttyout
);
195 fprintf(ttyout
, "%s aborted.\n", cmd
);
201 " confirmation options:\n"
202 "\ta answer `yes' for the duration of %s\n"
203 "\tn answer `no' for this file\n"
204 "\tp turn off `prompt' mode\n"
205 "\tq stop the current %s\n"
206 "\ty answer `yes' for this file\n"
207 "\t? this help list\n",
209 continue; /* back to while(1) */
220 settype(int argc
, char *argv
[])
224 if (argc
== 0 || argc
> 2) {
227 UPRINTF("usage: %s [", argv
[0]);
229 for (p
= types
; p
->t_name
; p
++) {
230 fprintf(ttyout
, "%s%s", sep
, p
->t_name
);
233 fputs(" ]\n", ttyout
);
238 fprintf(ttyout
, "Using %s mode to transfer files.\n", typename
);
246 set_type(const char *ttype
)
251 for (p
= types
; p
->t_name
; p
++)
252 if (strcmp(ttype
, p
->t_name
) == 0)
254 if (p
->t_name
== 0) {
255 fprintf(ttyout
, "%s: unknown mode.\n", ttype
);
259 if ((p
->t_arg
!= NULL
) && (*(p
->t_arg
) != '\0'))
260 comret
= command("TYPE %s %s", p
->t_mode
, p
->t_arg
);
262 comret
= command("TYPE %s", p
->t_mode
);
263 if (comret
== COMPLETE
) {
264 (void)strlcpy(typename
, p
->t_name
, sizeof(typename
));
265 curtype
= type
= p
->t_type
;
270 * Internal form of settype; changes current type in use with server
271 * without changing our notion of the type for data transfers.
272 * Used to change to and from ascii for listings.
275 changetype(int newtype
, int show
)
278 int comret
, oldverbose
= verbose
;
282 if (newtype
== curtype
)
284 if (ftp_debug
== 0 && show
== 0)
286 for (p
= types
; p
->t_name
; p
++)
287 if (newtype
== p
->t_type
)
289 if (p
->t_name
== 0) {
290 errx(1, "changetype: unknown type %d", newtype
);
292 if (newtype
== TYPE_L
&& bytename
[0] != '\0')
293 comret
= command("TYPE %s %s", p
->t_mode
, bytename
);
295 comret
= command("TYPE %s", p
->t_mode
);
296 if (comret
== COMPLETE
)
298 verbose
= oldverbose
;
302 * Set binary transfer type.
306 setbinary(int argc
, char *argv
[])
310 UPRINTF("usage: %s\n", argv
[0]);
318 * Set ascii transfer type.
322 setascii(int argc
, char *argv
[])
326 UPRINTF("usage: %s\n", argv
[0]);
334 * Set tenex transfer type.
338 settenex(int argc
, char *argv
[])
342 UPRINTF("usage: %s\n", argv
[0]);
350 * Set file transfer mode.
354 setftmode(int argc
, char *argv
[])
358 UPRINTF("usage: %s mode-name\n", argv
[0]);
362 fprintf(ttyout
, "We only support %s mode, sorry.\n", modename
);
367 * Set file transfer format.
371 setform(int argc
, char *argv
[])
375 UPRINTF("usage: %s format\n", argv
[0]);
379 fprintf(ttyout
, "We only support %s format, sorry.\n", formname
);
384 * Set file transfer structure.
388 setstruct(int argc
, char *argv
[])
392 UPRINTF("usage: %s struct-mode\n", argv
[0]);
396 fprintf(ttyout
, "We only support %s structure, sorry.\n", structname
);
401 * Send a single file.
404 put(int argc
, char *argv
[])
406 char buf
[MAXPATHLEN
];
417 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "local-file")))
419 if ((argc
< 3 && !another(&argc
, &argv
, "remote-file")) || argc
> 3) {
421 UPRINTF("usage: %s local-file [remote-file]\n", argv
[0]);
425 if ((locfile
= globulize(argv
[1])) == NULL
) {
430 if (loc
) /* If argv[2] is a copy of the old argv[1], update it */
432 cmd
= (argv
[0][0] == 'a') ? "APPE" : ((sunique
) ? "STOU" : "STOR");
433 remfile
= doprocess(buf
, sizeof(buf
), remfile
,
434 0, loc
&& ntflag
, loc
&& mapflag
);
435 sendrequest(cmd
, locfile
, remfile
,
436 locfile
!= argv
[1] || remfile
!= argv
[2]);
441 doprocess(char *dst
, size_t dlen
, const char *src
,
442 int casef
, int transf
, int mapf
)
445 src
= docase(dst
, dlen
, src
);
447 src
= dotrans(dst
, dlen
, src
);
449 src
= domap(dst
, dlen
, src
);
454 * Send multiple files.
457 mput(int argc
, char *argv
[])
464 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "local-files"))) {
465 UPRINTF("usage: %s local-files\n", argv
[0]);
470 oldintr
= xsignal(SIGINT
, mintr
);
471 if (sigsetjmp(jabort
, 1))
476 while ((cp
= remglob(argv
, 0, NULL
)) != NULL
) {
477 if (*cp
== '\0' || !connected
) {
481 if (mflag
&& confirm(argv
[0], cp
)) {
482 char buf
[MAXPATHLEN
];
483 tp
= doprocess(buf
, sizeof(buf
), cp
,
484 mcase
, ntflag
, mapflag
);
485 sendrequest((sunique
) ? "STOU" : "STOR",
486 cp
, tp
, cp
!= tp
|| !interactive
);
487 if (!mflag
&& fromatty
) {
488 ointer
= interactive
;
490 if (confirm(argv
[0], NULL
)) {
493 interactive
= ointer
;
499 for (i
= 1; i
< argc
&& connected
; i
++) {
505 if (mflag
&& confirm(argv
[0], argv
[i
])) {
506 char buf
[MAXPATHLEN
];
507 tp
= doprocess(buf
, sizeof(buf
), argv
[i
],
509 sendrequest((sunique
) ? "STOU" : "STOR",
510 argv
[i
], tp
, tp
!= argv
[i
] || !interactive
);
511 if (!mflag
&& fromatty
) {
512 ointer
= interactive
;
514 if (confirm(argv
[0], NULL
)) {
517 interactive
= ointer
;
523 memset(&gl
, 0, sizeof(gl
));
524 flags
= GLOB_BRACE
|GLOB_NOCHECK
|GLOB_TILDE
;
525 if (glob(argv
[i
], flags
, NULL
, &gl
) || gl
.gl_pathc
== 0) {
526 warnx("Glob pattern `%s' not found", argv
[i
]);
530 for (cpp
= gl
.gl_pathv
; cpp
&& *cpp
!= NULL
&& connected
;
532 if (mflag
&& confirm(argv
[0], *cpp
)) {
533 char buf
[MAXPATHLEN
];
535 tp
= doprocess(buf
, sizeof(buf
), *cpp
,
537 sendrequest((sunique
) ? "STOU" : "STOR",
538 *cpp
, tp
, *cpp
!= tp
|| !interactive
);
539 if (!mflag
&& fromatty
) {
540 ointer
= interactive
;
542 if (confirm(argv
[0], NULL
)) {
545 interactive
= ointer
;
552 (void)xsignal(SIGINT
, oldintr
);
557 reget(int argc
, char *argv
[])
560 (void)getit(argc
, argv
, 1, "r+");
564 get(int argc
, char *argv
[])
567 (void)getit(argc
, argv
, 0, restart_point
? "r+" : "w" );
572 * If restartit is 1, restart the xfer always.
573 * If restartit is -1, restart the xfer only if the remote file is newer.
576 getit(int argc
, char *argv
[], int restartit
, const char *gmode
)
579 char *remfile
, *olocfile
;
581 char buf
[MAXPATHLEN
];
589 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "remote-file")))
591 if ((argc
< 3 && !another(&argc
, &argv
, "local-file")) || argc
> 3) {
593 UPRINTF("usage: %s remote-file [local-file]\n", argv
[0]);
598 if ((olocfile
= globulize(argv
[2])) == NULL
) {
602 locfile
= doprocess(buf
, sizeof(buf
), olocfile
,
603 loc
&& mcase
, loc
&& ntflag
, loc
&& mapflag
);
608 if (! features
[FEAT_REST_STREAM
]) {
610 "Restart is not supported by the remote server.\n");
613 ret
= stat(locfile
, &stbuf
);
614 if (restartit
== 1) {
616 warn("Can't stat `%s'", locfile
);
619 restart_point
= stbuf
.st_size
;
624 mtime
= remotemodtime(argv
[1], 0);
627 if (stbuf
.st_mtime
>= mtime
) {
635 recvrequest("RETR", locfile
, remfile
, gmode
,
636 remfile
!= argv
[1] || locfile
!= argv
[2], loc
);
639 (void)free(olocfile
);
650 write(fileno(ttyout
), "\n", 1);
651 siglongjmp(jabort
, 1);
655 mabort(const char *cmd
)
659 if (mflag
&& fromatty
) {
660 ointer
= interactive
;
664 if (confirm(cmd
, NULL
)) {
665 interactive
= ointer
;
669 interactive
= ointer
;
676 * Get multiple files.
679 mget(int argc
, char *argv
[])
685 int volatile restartit
;
688 (argc
== 1 && !another(&argc
, &argv
, "remote-files"))) {
689 UPRINTF("usage: %s remote-files\n", argv
[0]);
696 if (strcmp(argv
[0], "mreget") == 0) {
697 if (! features
[FEAT_REST_STREAM
]) {
699 "Restart is not supported by the remote server.\n");
704 oldintr
= xsignal(SIGINT
, mintr
);
705 if (sigsetjmp(jabort
, 1))
707 while ((cp
= remglob(argv
, proxy
, NULL
)) != NULL
) {
708 char buf
[MAXPATHLEN
];
709 if (*cp
== '\0' || !connected
) {
715 if (! fileindir(cp
, localcwd
)) {
716 fprintf(ttyout
, "Skipping non-relative filename `%s'\n",
720 if (!confirm(argv
[0], cp
))
722 tp
= doprocess(buf
, sizeof(buf
), cp
, mcase
, ntflag
, mapflag
);
726 if (stat(tp
, &stbuf
) == 0)
727 restart_point
= stbuf
.st_size
;
729 warn("Can't stat `%s'", tp
);
731 recvrequest("RETR", tp
, cp
, restart_point
? "r+" : "w",
732 tp
!= cp
|| !interactive
, 1);
734 if (!mflag
&& fromatty
) {
735 ointer
= interactive
;
737 if (confirm(argv
[0], NULL
))
739 interactive
= ointer
;
742 (void)xsignal(SIGINT
, oldintr
);
747 * Read list of filenames from a local file and get those
750 fget(int argc
, char *argv
[])
754 char buf
[MAXPATHLEN
], cmdbuf
[MAX_C_NAME
];
757 UPRINTF("usage: %s localfile\n", argv
[0]);
762 fp
= fopen(argv
[1], "r");
764 fprintf(ttyout
, "Can't open source file %s\n", argv
[1]);
769 (void)strlcpy(cmdbuf
, "get", sizeof(cmdbuf
));
771 gmode
= restart_point
? "r+" : "w";
773 while (get_line(fp
, buf
, sizeof(buf
), NULL
) >= 0) {
777 (void)getit(argc
, argv
, 0, gmode
);
786 return (val
? "on" : "off");
794 status(int argc
, char *argv
[])
798 UPRINTF("usage: %s\n", argv
[0]);
804 fprintf(ttyout
, "Connected %sto %s.\n",
805 connected
== -1 ? "and logged in" : "", hostname
);
807 fputs("Not connected.\n", ttyout
);
811 fprintf(ttyout
, "Connected for proxy commands to %s.\n",
815 fputs("No proxy connection.\n", ttyout
);
819 fprintf(ttyout
, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode
),
820 *gateserver
? gateserver
: "(none)", gateport
);
821 fprintf(ttyout
, "Passive mode: %s; fallback to active mode: %s.\n",
822 onoff(passivemode
), onoff(activefallback
));
823 fprintf(ttyout
, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
824 modename
, typename
, formname
, structname
);
825 fprintf(ttyout
, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
826 onoff(verbose
), onoff(bell
), onoff(interactive
), onoff(doglob
));
827 fprintf(ttyout
, "Store unique: %s; Receive unique: %s.\n",
828 onoff(sunique
), onoff(runique
));
829 fprintf(ttyout
, "Preserve modification times: %s.\n", onoff(preserve
));
830 fprintf(ttyout
, "Case: %s; CR stripping: %s.\n", onoff(mcase
),
833 fprintf(ttyout
, "Ntrans: (in) %s (out) %s\n", ntin
, ntout
);
836 fputs("Ntrans: off.\n", ttyout
);
839 fprintf(ttyout
, "Nmap: (in) %s (out) %s\n", mapin
, mapout
);
842 fputs("Nmap: off.\n", ttyout
);
845 "Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
846 onoff(hash
), mark
, onoff(progress
));
848 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
849 onoff(rate_get
), rate_get
, rate_get_incr
);
851 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
852 onoff(rate_put
), rate_put
, rate_put_incr
);
854 "Socket buffer sizes: send %d, receive %d.\n",
855 sndbuf_size
, rcvbuf_size
);
856 fprintf(ttyout
, "Use of PORT cmds: %s.\n", onoff(sendport
));
857 fprintf(ttyout
, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4
),
858 epsv4bad
? " (disabled for this connection)" : "");
859 fprintf(ttyout
, "Use of EPSV/EPRT cmds for IPv6: %s%s.\n", onoff(epsv6
),
860 epsv6bad
? " (disabled for this connection)" : "");
861 fprintf(ttyout
, "Command line editing: %s.\n",
862 #ifdef NO_EDITCOMPLETE
863 "support not compiled in"
864 #else /* !def NO_EDITCOMPLETE */
866 #endif /* !def NO_EDITCOMPLETE */
871 fputs("Macros:\n", ttyout
);
872 for (i
=0; i
<macnum
; i
++) {
873 fprintf(ttyout
, "\t%s\n", macros
[i
].mac_name
);
876 #endif /* !def NO_STATUS */
877 fprintf(ttyout
, "Version: %s %s\n", FTP_PRODUCT
, FTP_VERSION
);
885 togglevar(int argc
, char *argv
[], int *var
, const char *mesg
)
889 } else if (argc
== 2 && strcasecmp(argv
[1], "on") == 0) {
891 } else if (argc
== 2 && strcasecmp(argv
[1], "off") == 0) {
894 UPRINTF("usage: %s [ on | off ]\n", argv
[0]);
898 fprintf(ttyout
, "%s %s.\n", mesg
, onoff(*var
));
903 * Set beep on cmd completed mode.
907 setbell(int argc
, char *argv
[])
910 code
= togglevar(argc
, argv
, &bell
, "Bell mode");
914 * Set command line editing
918 setedit(int argc
, char *argv
[])
921 #ifdef NO_EDITCOMPLETE
923 UPRINTF("usage: %s\n", argv
[0]);
928 fputs("Editing support not compiled in; ignoring command.\n",
930 #else /* !def NO_EDITCOMPLETE */
931 code
= togglevar(argc
, argv
, &editing
, "Editing mode");
933 #endif /* !def NO_EDITCOMPLETE */
937 * Turn on packet tracing.
941 settrace(int argc
, char *argv
[])
944 code
= togglevar(argc
, argv
, &trace
, "Packet tracing");
948 * Toggle hash mark printing during transfers, or set hash mark bytecount.
952 sethash(int argc
, char *argv
[])
956 else if (argc
!= 2) {
957 UPRINTF("usage: %s [ on | off | bytecount ]\n",
961 } else if (strcasecmp(argv
[1], "on") == 0)
963 else if (strcasecmp(argv
[1], "off") == 0)
968 nmark
= strsuftoi(argv
[1]);
970 fprintf(ttyout
, "mark: bad bytecount value `%s'.\n",
978 fprintf(ttyout
, "Hash mark printing %s", onoff(hash
));
980 fprintf(ttyout
, " (%d bytes/hash mark)", mark
);
981 fputs(".\n", ttyout
);
988 * Turn on printing of server echo's.
992 setverbose(int argc
, char *argv
[])
995 code
= togglevar(argc
, argv
, &verbose
, "Verbose mode");
999 * Toggle PORT/LPRT cmd use before each data connection.
1003 setport(int argc
, char *argv
[])
1006 code
= togglevar(argc
, argv
, &sendport
, "Use of PORT/LPRT cmds");
1010 * Toggle transfer progress bar.
1014 setprogress(int argc
, char *argv
[])
1017 code
= togglevar(argc
, argv
, &progress
, "Progress bar");
1023 * Turn on interactive prompting during mget, mput, and mdelete.
1027 setprompt(int argc
, char *argv
[])
1030 code
= togglevar(argc
, argv
, &interactive
, "Interactive mode");
1034 * Toggle gate-ftp mode, or set gate-ftp server
1038 setgate(int argc
, char *argv
[])
1040 static char gsbuf
[MAXHOSTNAMELEN
];
1042 if (argc
== 0 || argc
> 3) {
1044 "usage: %s [ on | off | gateserver [port] ]\n", argv
[0]);
1047 } else if (argc
< 2) {
1048 gatemode
= !gatemode
;
1050 if (argc
== 2 && strcasecmp(argv
[1], "on") == 0)
1052 else if (argc
== 2 && strcasecmp(argv
[1], "off") == 0)
1056 gateport
= ftp_strdup(argv
[2]);
1057 (void)strlcpy(gsbuf
, argv
[1], sizeof(gsbuf
));
1062 if (gatemode
&& (gateserver
== NULL
|| *gateserver
== '\0')) {
1064 "Disabling gate-ftp mode - no gate-ftp server defined.\n");
1067 fprintf(ttyout
, "Gate ftp: %s, server %s, port %s.\n",
1068 onoff(gatemode
), *gateserver
? gateserver
: "(none)",
1075 * Toggle metacharacter interpretation on local file names.
1079 setglob(int argc
, char *argv
[])
1082 code
= togglevar(argc
, argv
, &doglob
, "Globbing");
1086 * Toggle preserving modification times on retrieved files.
1090 setpreserve(int argc
, char *argv
[])
1093 code
= togglevar(argc
, argv
, &preserve
, "Preserve modification times");
1097 * Set debugging mode on/off and/or set level of debugging.
1101 setdebug(int argc
, char *argv
[])
1103 if (argc
== 0 || argc
> 2) {
1104 UPRINTF("usage: %s [ on | off | debuglevel ]\n", argv
[0]);
1107 } else if (argc
== 2) {
1108 if (strcasecmp(argv
[1], "on") == 0)
1110 else if (strcasecmp(argv
[1], "off") == 0)
1115 val
= strsuftoi(argv
[1]);
1117 fprintf(ttyout
, "%s: bad debugging value.\n",
1125 ftp_debug
= !ftp_debug
;
1127 options
|= SO_DEBUG
;
1129 options
&= ~SO_DEBUG
;
1130 fprintf(ttyout
, "Debugging %s (ftp_debug=%d).\n", onoff(ftp_debug
), ftp_debug
);
1131 code
= ftp_debug
> 0;
1135 * Set current working directory on remote machine.
1138 cd(int argc
, char *argv
[])
1142 if (argc
== 0 || argc
> 2 ||
1143 (argc
== 1 && !another(&argc
, &argv
, "remote-directory"))) {
1144 UPRINTF("usage: %s remote-directory\n", argv
[0]);
1148 r
= command("CWD %s", argv
[1]);
1149 if (r
== ERROR
&& code
== 500) {
1151 fputs("CWD command not recognized, trying XCWD.\n",
1153 r
= command("XCWD %s", argv
[1]);
1155 if (r
== COMPLETE
) {
1162 * Set current working directory on local machine.
1165 lcd(int argc
, char *argv
[])
1172 argv
[1] = localhome
;
1175 UPRINTF("usage: %s [local-directory]\n", argv
[0]);
1178 if ((locdir
= globulize(argv
[1])) == NULL
)
1180 if (chdir(locdir
) == -1)
1181 warn("Can't chdir `%s'", locdir
);
1185 fprintf(ttyout
, "Local directory now: %s\n", localcwd
);
1188 fprintf(ttyout
, "Unable to determine local directory\n");
1195 * Delete a single file.
1198 delete(int argc
, char *argv
[])
1201 if (argc
== 0 || argc
> 2 ||
1202 (argc
== 1 && !another(&argc
, &argv
, "remote-file"))) {
1203 UPRINTF("usage: %s remote-file\n", argv
[0]);
1207 if (command("DELE %s", argv
[1]) == COMPLETE
)
1212 * Delete multiple files.
1215 mdelete(int argc
, char *argv
[])
1222 (argc
== 1 && !another(&argc
, &argv
, "remote-files"))) {
1223 UPRINTF("usage: %s [remote-files]\n", argv
[0]);
1228 oldintr
= xsignal(SIGINT
, mintr
);
1229 if (sigsetjmp(jabort
, 1))
1231 while ((cp
= remglob(argv
, 0, NULL
)) != NULL
) {
1236 if (mflag
&& confirm(argv
[0], cp
)) {
1237 if (command("DELE %s", cp
) == COMPLETE
)
1239 if (!mflag
&& fromatty
) {
1240 ointer
= interactive
;
1242 if (confirm(argv
[0], NULL
)) {
1245 interactive
= ointer
;
1249 (void)xsignal(SIGINT
, oldintr
);
1254 * Rename a remote file.
1257 renamefile(int argc
, char *argv
[])
1260 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "from-name")))
1262 if ((argc
< 3 && !another(&argc
, &argv
, "to-name")) || argc
> 3) {
1264 UPRINTF("usage: %s from-name to-name\n", argv
[0]);
1268 if (command("RNFR %s", argv
[1]) == CONTINUE
&&
1269 command("RNTO %s", argv
[2]) == COMPLETE
)
1274 * Get a directory listing of remote files.
1275 * Supports being invoked as:
1281 * pdir, pls LIST |$PAGER
1282 * pmlsd MLSD |$PAGER
1285 ls(int argc
, char *argv
[])
1288 char *remdir
, *locbuf
;
1289 const char *locfile
;
1290 int pagecmd
, mlsdcmd
;
1295 pagecmd
= mlsdcmd
= 0;
1297 * the only commands that start with `p' are
1298 * the `pager' versions.
1300 if (argv
[0][0] == 'p')
1302 if (strcmp(argv
[0] + pagecmd
, "mlsd") == 0) {
1303 if (! features
[FEAT_MLST
]) {
1305 "MLSD is not supported by the remote server.\n");
1315 else if (strcmp(argv
[0] + pagecmd
, "nlist") == 0)
1324 if (argc
> 3 || ((pagecmd
| mlsdcmd
) && argc
> 2)) {
1326 if (pagecmd
|| mlsdcmd
)
1327 UPRINTF("usage: %s [remote-path]\n", argv
[0]);
1329 UPRINTF("usage: %s [remote-path [local-file]]\n",
1339 p
= getoptionvalue("pager");
1342 len
= strlen(p
) + 2;
1343 locbuf
= ftp_malloc(len
);
1345 (void)strlcpy(locbuf
+ 1, p
, len
- 1);
1347 } else if ((strcmp(locfile
, "-") != 0) && *locfile
!= '|') {
1348 if ((locbuf
= globulize(locfile
)) == NULL
||
1349 !confirm("output to local-file:", locbuf
)) {
1355 recvrequest(cmd
, locfile
, remdir
, "w", 0, 0);
1362 * Get a directory listing of multiple remote files.
1365 mls(int argc
, char *argv
[])
1369 int volatile dolist
;
1370 char * volatile dest
, *odest
;
1375 if (argc
< 2 && !another(&argc
, &argv
, "remote-files"))
1377 if (argc
< 3 && !another(&argc
, &argv
, "local-file")) {
1379 UPRINTF("usage: %s remote-files local-file\n", argv
[0]);
1383 odest
= dest
= argv
[argc
- 1];
1384 argv
[argc
- 1] = NULL
;
1385 if (strcmp(dest
, "-") && *dest
!= '|')
1386 if (((dest
= globulize(dest
)) == NULL
) ||
1387 !confirm("output to local-file:", dest
)) {
1391 dolist
= strcmp(argv
[0], "mls");
1393 oldintr
= xsignal(SIGINT
, mintr
);
1394 if (sigsetjmp(jabort
, 1))
1396 for (i
= 1; mflag
&& i
< argc
-1 && connected
; i
++) {
1397 lmode
= (i
== 1) ? "w" : "a";
1398 recvrequest(dolist
? "LIST" : "NLST", dest
, argv
[i
], lmode
,
1400 if (!mflag
&& fromatty
) {
1401 ointer
= interactive
;
1403 if (confirm(argv
[0], NULL
)) {
1406 interactive
= ointer
;
1409 (void)xsignal(SIGINT
, oldintr
);
1411 if (dest
!= odest
) /* free up after globulize() */
1420 shell(int argc
, char *argv
[])
1424 char shellnam
[MAXPATHLEN
];
1425 const char *shellp
, *namep
;
1429 UPRINTF("usage: %s [command [args]]\n", argv
[0]);
1433 oldintr
= xsignal(SIGINT
, SIG_IGN
);
1434 if ((pid
= fork()) == 0) {
1435 for (pid
= 3; pid
< 20; pid
++)
1437 (void)xsignal(SIGINT
, SIG_DFL
);
1438 shellp
= getenv("SHELL");
1440 shellp
= _PATH_BSHELL
;
1441 namep
= strrchr(shellp
, '/');
1446 (void)strlcpy(shellnam
, namep
, sizeof(shellnam
));
1448 fputs(shellp
, ttyout
);
1452 execl(shellp
, shellnam
, "-c", altarg
, (char *)0);
1455 execl(shellp
, shellnam
, (char *)0);
1457 warn("Can't execute `%s'", shellp
);
1462 while (wait(&wait_status
) != pid
)
1464 (void)xsignal(SIGINT
, oldintr
);
1466 warn("Can't fork a subshell; try again later");
1473 * Send new user information (re-login)
1476 user(int argc
, char *argv
[])
1479 char emptypass
[] = "";
1485 (void)another(&argc
, &argv
, "username");
1486 if (argc
< 2 || argc
> 4) {
1488 UPRINTF("usage: %s username [password [account]]\n",
1493 n
= command("USER %s", argv
[1]);
1494 if (n
== CONTINUE
) {
1496 password
= getpass("Password: ");
1497 if (password
== NULL
)
1498 password
= emptypass
;
1502 n
= command("PASS %s", password
);
1503 memset(password
, 0, strlen(password
));
1505 if (n
== CONTINUE
) {
1508 password
= getpass("Account: ");
1509 if (password
== NULL
)
1510 password
= emptypass
;
1514 n
= command("ACCT %s", password
);
1515 memset(password
, 0, strlen(password
));
1517 if (n
!= COMPLETE
) {
1518 fputs("Login failed.\n", ttyout
);
1521 if (!aflag
&& argc
== 4) {
1523 (void)command("ACCT %s", password
);
1524 memset(password
, 0, strlen(password
));
1531 * Print working directory on remote machine.
1535 pwd(int argc
, char *argv
[])
1540 UPRINTF("usage: %s\n", argv
[0]);
1546 fprintf(ttyout
, "Unable to determine remote directory\n");
1548 fprintf(ttyout
, "Remote directory: %s\n", remotecwd
);
1554 * Print working directory on local machine.
1557 lpwd(int argc
, char *argv
[])
1562 UPRINTF("usage: %s\n", argv
[0]);
1568 fprintf(ttyout
, "Unable to determine local directory\n");
1570 fprintf(ttyout
, "Local directory: %s\n", localcwd
);
1579 makedir(int argc
, char *argv
[])
1583 if (argc
== 0 || argc
> 2 ||
1584 (argc
== 1 && !another(&argc
, &argv
, "directory-name"))) {
1585 UPRINTF("usage: %s directory-name\n", argv
[0]);
1589 r
= command("MKD %s", argv
[1]);
1590 if (r
== ERROR
&& code
== 500) {
1592 fputs("MKD command not recognized, trying XMKD.\n",
1594 r
= command("XMKD %s", argv
[1]);
1601 * Remove a directory.
1604 removedir(int argc
, char *argv
[])
1608 if (argc
== 0 || argc
> 2 ||
1609 (argc
== 1 && !another(&argc
, &argv
, "directory-name"))) {
1610 UPRINTF("usage: %s directory-name\n", argv
[0]);
1614 r
= command("RMD %s", argv
[1]);
1615 if (r
== ERROR
&& code
== 500) {
1617 fputs("RMD command not recognized, trying XRMD.\n",
1619 r
= command("XRMD %s", argv
[1]);
1626 * Send a line, verbatim, to the remote machine.
1629 quote(int argc
, char *argv
[])
1633 (argc
== 1 && !another(&argc
, &argv
, "command line to send"))) {
1634 UPRINTF("usage: %s line-to-send\n", argv
[0]);
1638 quote1("", argc
, argv
);
1642 * Send a SITE command to the remote machine. The line
1643 * is sent verbatim to the remote machine, except that the
1644 * word "SITE" is added at the front.
1647 site(int argc
, char *argv
[])
1651 (argc
== 1 && !another(&argc
, &argv
, "arguments to SITE command"))){
1652 UPRINTF("usage: %s line-to-send\n", argv
[0]);
1656 quote1("SITE ", argc
, argv
);
1660 * Turn argv[1..argc) into a space-separated string, then prepend initial text.
1661 * Send the result as a one-line command and get response.
1664 quote1(const char *initial
, int argc
, char *argv
[])
1667 char buf
[BUFSIZ
]; /* must be >= sizeof(line) */
1669 (void)strlcpy(buf
, initial
, sizeof(buf
));
1670 for (i
= 1; i
< argc
; i
++) {
1671 (void)strlcat(buf
, argv
[i
], sizeof(buf
));
1673 (void)strlcat(buf
, " ", sizeof(buf
));
1675 if (command("%s", buf
) == PRELIM
) {
1676 while (getreply(0) == PRELIM
)
1683 do_chmod(int argc
, char *argv
[])
1686 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "mode")))
1688 if ((argc
< 3 && !another(&argc
, &argv
, "remote-file")) || argc
> 3) {
1690 UPRINTF("usage: %s mode remote-file\n", argv
[0]);
1694 (void)command("SITE CHMOD %s %s", argv
[1], argv
[2]);
1697 #define COMMAND_1ARG(argc, argv, cmd) \
1701 command(cmd " %s", argv[1])
1704 do_umask(int argc
, char *argv
[])
1706 int oldverbose
= verbose
;
1709 UPRINTF("usage: %s [umask]\n", argv
[0]);
1714 COMMAND_1ARG(argc
, argv
, "SITE UMASK");
1715 verbose
= oldverbose
;
1719 idlecmd(int argc
, char *argv
[])
1721 int oldverbose
= verbose
;
1723 if (argc
< 1 || argc
> 2) {
1724 UPRINTF("usage: %s [seconds]\n", argv
[0]);
1729 COMMAND_1ARG(argc
, argv
, "SITE IDLE");
1730 verbose
= oldverbose
;
1734 * Ask the other side for help.
1737 rmthelp(int argc
, char *argv
[])
1739 int oldverbose
= verbose
;
1742 UPRINTF("usage: %s\n", argv
[0]);
1747 COMMAND_1ARG(argc
, argv
, "HELP");
1748 verbose
= oldverbose
;
1752 * Terminate session and exit.
1753 * May be called with 0, NULL.
1757 quit(int argc
, char *argv
[])
1760 /* this may be called with argc == 0, argv == NULL */
1761 if (argc
== 0 && argv
!= NULL
) {
1762 UPRINTF("usage: %s\n", argv
[0]);
1767 disconnect(0, NULL
);
1770 disconnect(0, NULL
);
1775 * Terminate session, but don't exit.
1776 * May be called with 0, NULL.
1779 disconnect(int argc
, char *argv
[])
1782 /* this may be called with argc == 0, argv == NULL */
1783 if (argc
== 0 && argv
!= NULL
) {
1784 UPRINTF("usage: %s\n", argv
[0]);
1790 (void)command("QUIT");
1795 account(int argc
, char *argv
[])
1798 char emptypass
[] = "";
1800 if (argc
== 0 || argc
> 2) {
1801 UPRINTF("usage: %s [password]\n", argv
[0]);
1808 ap
= getpass("Account:");
1812 (void)command("ACCT %s", ap
);
1813 memset(ap
, 0, strlen(ap
));
1816 sigjmp_buf abortprox
;
1819 proxabort(int notused
)
1834 siglongjmp(abortprox
, 1);
1838 doproxy(int argc
, char *argv
[])
1843 char cmdbuf
[MAX_C_NAME
];
1845 if (argc
== 0 || (argc
== 1 && !another(&argc
, &argv
, "command"))) {
1846 UPRINTF("usage: %s command\n", argv
[0]);
1850 c
= getcmd(argv
[1]);
1851 if (c
== (struct cmd
*) -1) {
1852 fputs("?Ambiguous command.\n", ttyout
);
1857 fputs("?Invalid command.\n", ttyout
);
1862 fputs("?Invalid proxy command.\n", ttyout
);
1866 if (sigsetjmp(abortprox
, 1)) {
1870 oldintr
= xsignal(SIGINT
, proxabort
);
1872 if (c
->c_conn
&& !connected
) {
1873 fputs("Not connected.\n", ttyout
);
1875 (void)xsignal(SIGINT
, oldintr
);
1879 cmdpos
= strcspn(line
, " \t");
1880 if (cmdpos
> 0) /* remove leading "proxy " from input buffer */
1881 memmove(line
, line
+ cmdpos
+ 1, strlen(line
) - cmdpos
+ 1);
1882 (void)strlcpy(cmdbuf
, c
->c_name
, sizeof(cmdbuf
));
1884 (*c
->c_handler
)(argc
-1, argv
+1);
1892 (void)xsignal(SIGINT
, oldintr
);
1896 setcase(int argc
, char *argv
[])
1899 code
= togglevar(argc
, argv
, &mcase
, "Case mapping");
1903 * convert the given name to lower case if it's all upper case, into
1904 * a static buffer which is returned to the caller
1907 docase(char *dst
, size_t dlen
, const char *src
)
1912 for (i
= 0; src
[i
] != '\0' && i
< dlen
- 1; i
++) {
1914 if (islower((unsigned char)dst
[i
]))
1920 for (i
= 0; dst
[i
] != '\0'; i
++)
1921 if (isupper((unsigned char)dst
[i
]))
1922 dst
[i
] = tolower((unsigned char)dst
[i
]);
1928 setcr(int argc
, char *argv
[])
1931 code
= togglevar(argc
, argv
, &crflag
, "Carriage Return stripping");
1935 setntrans(int argc
, char *argv
[])
1938 if (argc
== 0 || argc
> 3) {
1939 UPRINTF("usage: %s [inchars [outchars]]\n", argv
[0]);
1945 fputs("Ntrans off.\n", ttyout
);
1951 (void)strlcpy(ntin
, argv
[1], sizeof(ntin
));
1956 (void)strlcpy(ntout
, argv
[2], sizeof(ntout
));
1960 dotrans(char *dst
, size_t dlen
, const char *src
)
1966 for (ostop
= 0; *(ntout
+ ostop
) && ostop
< 16; ostop
++)
1968 for (cp1
= src
; *cp1
; cp1
++) {
1970 for (i
= 0; *(ntin
+ i
) && i
< 16; i
++) {
1971 if (*cp1
== *(ntin
+ i
)) {
1974 *cp2
++ = *(ntout
+ i
);
1975 if (cp2
- dst
>= (ptrdiff_t)(dlen
- 1))
1991 setnmap(int argc
, char *argv
[])
1997 fputs("Nmap off.\n", ttyout
);
2002 (argc
< 3 && !another(&argc
, &argv
, "mapout")) || argc
> 3) {
2003 UPRINTF("usage: %s [mapin mapout]\n", argv
[0]);
2009 cp
= strchr(altarg
, ' ');
2014 cp
= strchr(altarg
, ' ');
2017 (void)strlcpy(mapin
, altarg
, MAXPATHLEN
);
2018 while (*++cp
== ' ')
2020 (void)strlcpy(mapout
, cp
, MAXPATHLEN
);
2024 domap(char *dst
, size_t dlen
, const char *src
)
2026 const char *cp1
= src
;
2028 const char *tp
[9], *te
[9];
2029 int i
, toks
[9], toknum
= 0, match
= 1;
2031 for (i
=0; i
< 9; ++i
) {
2034 while (match
&& *cp1
&& *cp2
) {
2037 if (*++cp2
!= *cp1
) {
2042 if (*(cp2
+1) >= '1' && (*cp2
+1) <= '9') {
2043 if (*cp1
!= *(++cp2
+1)) {
2044 toks
[toknum
= *cp2
- '1']++;
2046 while (*++cp1
&& *(cp2
+1)
2060 if (match
&& *cp1
) {
2063 if (match
&& *cp2
) {
2067 if (!match
&& *cp1
) /* last token mismatch */
2084 if (*++cp1
== '$' &&
2085 isdigit((unsigned char)*(cp1
+1))) {
2086 if (*++cp1
== '0') {
2087 const char *cp3
= src
;
2094 else if (toks
[toknum
= *cp1
- '1']) {
2095 const char *cp3
= tp
[toknum
];
2097 while (cp3
!= te
[toknum
]) {
2104 while (*cp1
&& *cp1
!= ',' &&
2109 else if (*cp1
== '$' &&
2110 isdigit((unsigned char)*(cp1
+1))) {
2111 if (*++cp1
== '0') {
2112 const char *cp3
= src
;
2118 else if (toks
[toknum
=
2120 const char *cp3
=tp
[toknum
];
2134 "nmap: unbalanced brackets.\n",
2142 while (*++cp1
&& *cp1
!= ']') {
2143 if (*cp1
== '\\' && *(cp1
+ 1)) {
2149 "nmap: unbalanced brackets.\n",
2166 if (isdigit((unsigned char)*(cp1
+ 1))) {
2167 if (*++cp1
== '0') {
2168 const char *cp3
= src
;
2174 else if (toks
[toknum
= *cp1
- '1']) {
2175 const char *cp3
= tp
[toknum
];
2177 while (cp3
!= te
[toknum
]) {
2183 /* intentional drop through */
2191 return *dst
? dst
: src
;
2195 setpassive(int argc
, char *argv
[])
2199 passivemode
= !passivemode
;
2200 activefallback
= passivemode
;
2201 } else if (argc
!= 2) {
2203 UPRINTF("usage: %s [ on | off | auto ]\n", argv
[0]);
2206 } else if (strcasecmp(argv
[1], "on") == 0) {
2209 } else if (strcasecmp(argv
[1], "off") == 0) {
2212 } else if (strcasecmp(argv
[1], "auto") == 0) {
2217 fprintf(ttyout
, "Passive mode: %s; fallback to active mode: %s.\n",
2218 onoff(passivemode
), onoff(activefallback
));
2224 setepsv4(int argc
, char *argv
[])
2226 code
= togglevar(argc
, argv
, &epsv4
,
2227 verbose
? "EPSV/EPRT on IPv4" : NULL
);
2232 setepsv6(int argc
, char *argv
[])
2234 code
= togglevar(argc
, argv
, &epsv6
,
2235 verbose
? "EPSV/EPRT on IPv6" : NULL
);
2240 setepsv(int argc
, char*argv
[])
2242 setepsv4(argc
,argv
);
2243 setepsv6(argc
,argv
);
2247 setsunique(int argc
, char *argv
[])
2250 code
= togglevar(argc
, argv
, &sunique
, "Store unique");
2254 setrunique(int argc
, char *argv
[])
2257 code
= togglevar(argc
, argv
, &runique
, "Receive unique");
2261 parserate(int argc
, char *argv
[], int cmdlineopt
)
2263 int dir
, max
, incr
, showonly
;
2264 sigfunc oldusr1
, oldusr2
;
2266 if (argc
> 4 || (argc
< (cmdlineopt
? 3 : 2))) {
2270 "usage: %s (all|get|put),maximum-bytes[,increment-bytes]]\n",
2274 "usage: %s (all|get|put) [maximum-bytes [increment-bytes]]\n",
2278 dir
= max
= incr
= showonly
= 0;
2281 #define RATE_ALL (RATE_GET | RATE_PUT)
2283 if (strcasecmp(argv
[1], "all") == 0)
2285 else if (strcasecmp(argv
[1], "get") == 0)
2287 else if (strcasecmp(argv
[1], "put") == 0)
2293 if ((max
= strsuftoi(argv
[2])) < 0)
2299 if ((incr
= strsuftoi(argv
[3])) <= 0)
2304 oldusr1
= xsignal(SIGUSR1
, SIG_IGN
);
2305 oldusr2
= xsignal(SIGUSR2
, SIG_IGN
);
2306 if (dir
& RATE_GET
) {
2309 rate_get_incr
= incr
;
2311 if (!cmdlineopt
|| verbose
)
2313 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
2314 onoff(rate_get
), rate_get
, rate_get_incr
);
2316 if (dir
& RATE_PUT
) {
2319 rate_put_incr
= incr
;
2321 if (!cmdlineopt
|| verbose
)
2323 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
2324 onoff(rate_put
), rate_put
, rate_put_incr
);
2326 (void)xsignal(SIGUSR1
, oldusr1
);
2327 (void)xsignal(SIGUSR2
, oldusr2
);
2332 setrate(int argc
, char *argv
[])
2335 code
= parserate(argc
, argv
, 0);
2338 /* change directory to parent directory */
2340 cdup(int argc
, char *argv
[])
2345 UPRINTF("usage: %s\n", argv
[0]);
2349 r
= command("CDUP");
2350 if (r
== ERROR
&& code
== 500) {
2352 fputs("CDUP command not recognized, trying XCUP.\n",
2354 r
= command("XCUP");
2356 if (r
== COMPLETE
) {
2363 * Restart transfer at specific point
2366 restart(int argc
, char *argv
[])
2369 if (argc
== 0 || argc
> 2) {
2370 UPRINTF("usage: %s [restart-point]\n", argv
[0]);
2374 if (! features
[FEAT_REST_STREAM
]) {
2376 "Restart is not supported by the remote server.\n");
2383 rp
= STRTOLL(argv
[1], &ep
, 10);
2384 if (rp
< 0 || *ep
!= '\0')
2385 fprintf(ttyout
, "restart: Invalid offset `%s'\n",
2390 if (restart_point
== 0)
2391 fputs("No restart point defined.\n", ttyout
);
2394 "Restarting at " LLF
" for next get, put or append\n",
2395 (LLT
)restart_point
);
2399 * Show remote system type
2402 syst(int argc
, char *argv
[])
2404 int oldverbose
= verbose
;
2407 UPRINTF("usage: %s\n", argv
[0]);
2411 verbose
= 1; /* If we aren't verbose, this doesn't do anything! */
2412 (void)command("SYST");
2413 verbose
= oldverbose
;
2417 macdef(int argc
, char *argv
[])
2425 fputs("Limit of 16 macros have already been defined.\n",
2430 if ((argc
< 2 && !another(&argc
, &argv
, "macro name")) || argc
> 2) {
2432 UPRINTF("usage: %s macro_name\n", argv
[0]);
2438 "Enter macro line by line, terminating it with a null line.\n",
2440 (void)strlcpy(macros
[macnum
].mac_name
, argv
[1],
2441 sizeof(macros
[macnum
].mac_name
));
2443 macros
[macnum
].mac_start
= macbuf
;
2445 macros
[macnum
].mac_start
= macros
[macnum
- 1].mac_end
+ 1;
2446 tmp
= macros
[macnum
].mac_start
;
2447 while (tmp
!= macbuf
+4096) {
2448 if ((c
= getchar()) == EOF
) {
2449 fputs("macdef: end of file encountered.\n", ttyout
);
2453 if ((*tmp
= c
) == '\n') {
2454 if (tmp
== macros
[macnum
].mac_start
) {
2455 macros
[macnum
++].mac_end
= tmp
;
2459 if (*(tmp
-1) == '\0') {
2460 macros
[macnum
++].mac_end
= tmp
- 1;
2469 while ((c
= getchar()) != '\n' && c
!= EOF
)
2471 if (c
== EOF
|| getchar() == '\n') {
2472 fputs("Macro not defined - 4K buffer exceeded.\n",
2481 * Get size of file on remote machine
2484 sizecmd(int argc
, char *argv
[])
2488 if (argc
== 0 || argc
> 2 ||
2489 (argc
== 1 && !another(&argc
, &argv
, "remote-file"))) {
2490 UPRINTF("usage: %s remote-file\n", argv
[0]);
2494 size
= remotesize(argv
[1], 1);
2497 "%s\t" LLF
"\n", argv
[1], (LLT
)size
);
2502 * Get last modification time of file on remote machine
2505 modtime(int argc
, char *argv
[])
2509 if (argc
== 0 || argc
> 2 ||
2510 (argc
== 1 && !another(&argc
, &argv
, "remote-file"))) {
2511 UPRINTF("usage: %s remote-file\n", argv
[0]);
2515 mtime
= remotemodtime(argv
[1], 1);
2517 fprintf(ttyout
, "%s\t%s", argv
[1],
2518 rfc2822time(localtime(&mtime
)));
2523 * Show status on remote machine
2526 rmtstatus(int argc
, char *argv
[])
2530 UPRINTF("usage: %s [remote-file]\n", argv
[0]);
2534 COMMAND_1ARG(argc
, argv
, "STAT");
2538 * Get file if modtime is more recent than current file
2541 newer(int argc
, char *argv
[])
2544 if (getit(argc
, argv
, -1, "w"))
2546 "Local file \"%s\" is newer than remote file \"%s\".\n",
2551 * Display one local file through $PAGER.
2554 lpage(int argc
, char *argv
[])
2558 char *pager
, *locfile
;
2560 if (argc
== 0 || argc
> 2 ||
2561 (argc
== 1 && !another(&argc
, &argv
, "local-file"))) {
2562 UPRINTF("usage: %s local-file\n", argv
[0]);
2566 if ((locfile
= globulize(argv
[1])) == NULL
) {
2570 p
= getoptionvalue("pager");
2573 len
= strlen(p
) + strlen(locfile
) + 2;
2574 pager
= ftp_malloc(len
);
2575 (void)strlcpy(pager
, p
, len
);
2576 (void)strlcat(pager
, " ", len
);
2577 (void)strlcat(pager
, locfile
, len
);
2581 (void)free(locfile
);
2585 * Display one remote file through $PAGER.
2588 page(int argc
, char *argv
[])
2590 int ohash
, orestart_point
, overbose
;
2595 if (argc
== 0 || argc
> 2 ||
2596 (argc
== 1 && !another(&argc
, &argv
, "remote-file"))) {
2597 UPRINTF("usage: %s remote-file\n", argv
[0]);
2601 p
= getoptionvalue("pager");
2604 len
= strlen(p
) + 2;
2605 pager
= ftp_malloc(len
);
2607 (void)strlcpy(pager
+ 1, p
, len
- 1);
2610 orestart_point
= restart_point
;
2612 hash
= restart_point
= verbose
= 0;
2613 recvrequest("RETR", pager
, argv
[1], "r+", 1, 0);
2615 restart_point
= orestart_point
;
2621 * Set the socket send or receive buffer size.
2624 setxferbuf(int argc
, char *argv
[])
2630 UPRINTF("usage: %s size\n", argv
[0]);
2634 if (strcasecmp(argv
[0], "sndbuf") == 0)
2636 else if (strcasecmp(argv
[0], "rcvbuf") == 0)
2638 else if (strcasecmp(argv
[0], "xferbuf") == 0)
2643 if ((size
= strsuftoi(argv
[1])) == -1)
2647 fprintf(ttyout
, "%s: size must be positive.\n", argv
[0]);
2655 fprintf(ttyout
, "Socket buffer sizes: send %d, receive %d.\n",
2656 sndbuf_size
, rcvbuf_size
);
2661 * Set or display options (defaults are provided by various env vars)
2664 setoption(int argc
, char *argv
[])
2669 if (argc
== 0 || (argc
!= 1 && argc
!= 3)) {
2670 UPRINTF("usage: %s [option value]\n", argv
[0]);
2674 #define OPTIONINDENT ((int) sizeof("http_proxy"))
2676 for (o
= optiontab
; o
->name
!= NULL
; o
++) {
2677 fprintf(ttyout
, "%-*s\t%s\n", OPTIONINDENT
,
2678 o
->name
, o
->value
? o
->value
: "");
2681 set_option(argv
[1], argv
[2], 1);
2687 set_option(const char * option
, const char * value
, int doverbose
)
2691 o
= getoption(option
);
2693 fprintf(ttyout
, "No such option `%s'.\n", option
);
2697 o
->value
= ftp_strdup(value
);
2698 if (verbose
&& doverbose
)
2699 fprintf(ttyout
, "Setting `%s' to `%s'.\n",
2707 unsetoption(int argc
, char *argv
[])
2712 if (argc
== 0 || argc
!= 2) {
2713 UPRINTF("usage: %s option\n", argv
[0]);
2717 o
= getoption(argv
[1]);
2719 fprintf(ttyout
, "No such option `%s'.\n", argv
[1]);
2723 fprintf(ttyout
, "Unsetting `%s'.\n", o
->name
);
2728 * Display features supported by the remote host.
2731 feat(int argc
, char *argv
[])
2733 int oldverbose
= verbose
;
2736 UPRINTF("usage: %s\n", argv
[0]);
2740 if (! features
[FEAT_FEAT
]) {
2742 "FEAT is not supported by the remote server.\n");
2745 verbose
= 1; /* If we aren't verbose, this doesn't do anything! */
2746 (void)command("FEAT");
2747 verbose
= oldverbose
;
2751 mlst(int argc
, char *argv
[])
2753 int oldverbose
= verbose
;
2755 if (argc
< 1 || argc
> 2) {
2756 UPRINTF("usage: %s [remote-path]\n", argv
[0]);
2760 if (! features
[FEAT_MLST
]) {
2762 "MLST is not supported by the remote server.\n");
2765 verbose
= 1; /* If we aren't verbose, this doesn't do anything! */
2766 COMMAND_1ARG(argc
, argv
, "MLST");
2767 verbose
= oldverbose
;
2771 opts(int argc
, char *argv
[])
2773 int oldverbose
= verbose
;
2775 if (argc
< 2 || argc
> 3) {
2776 UPRINTF("usage: %s command [options]\n", argv
[0]);
2780 if (! features
[FEAT_FEAT
]) {
2782 "OPTS is not supported by the remote server.\n");
2785 verbose
= 1; /* If we aren't verbose, this doesn't do anything! */
2787 command("OPTS %s", argv
[1]);
2789 command("OPTS %s %s", argv
[1], argv
[2]);
2790 verbose
= oldverbose
;