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-rw-r--r--usr.bin/ftp/cmds.c2214
1 files changed, 0 insertions, 2214 deletions
diff --git a/usr.bin/ftp/cmds.c b/usr.bin/ftp/cmds.c
deleted file mode 100644
index 0c6c7fc..0000000
--- a/usr.bin/ftp/cmds.c
+++ /dev/null
@@ -1,2214 +0,0 @@
-/* $NetBSD: cmds.c,v 1.30.2.1 1997/11/18 00:58:26 mellon Exp $ */
-
-/*
- * Copyright (c) 1985, 1989, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
-#else
-__RCSID("$FreeBSD$");
-__RCSID_SOURCE("$NetBSD: cmds.c,v 1.30.2.1 1997/11/18 00:58:26 mellon Exp $");
-#endif
-#endif /* not lint */
-
-/*
- * FTP User Program -- Command Routines.
- */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <arpa/ftp.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <glob.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "ftp_var.h"
-#include "pathnames.h"
-
-jmp_buf jabort;
-char *mname;
-char *home = "/";
-
-struct types {
- char *t_name;
- char *t_mode;
- int t_type;
- char *t_arg;
-} types[] = {
- { "ascii", "A", TYPE_A, 0 },
- { "binary", "I", TYPE_I, 0 },
- { "image", "I", TYPE_I, 0 },
- { "ebcdic", "E", TYPE_E, 0 },
- { "tenex", "L", TYPE_L, bytename },
- { NULL }
-};
-
-/*
- * Set transfer type.
- */
-void
-settype(argc, argv)
- int argc;
- char *argv[];
-{
- struct types *p;
- int comret;
-
- if (argc > 2) {
- char *sep;
-
- printf("usage: %s [", argv[0]);
- sep = " ";
- for (p = types; p->t_name; p++) {
- printf("%s%s", sep, p->t_name);
- sep = " | ";
- }
- puts(" ]");
- code = -1;
- return;
- }
- if (argc < 2) {
- printf("Using %s mode to transfer files.\n", typename);
- code = 0;
- return;
- }
- for (p = types; p->t_name; p++)
- if (strcmp(argv[1], p->t_name) == 0)
- break;
- if (p->t_name == 0) {
- printf("%s: unknown mode.\n", argv[1]);
- code = -1;
- return;
- }
- if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
- comret = command("TYPE %s %s", p->t_mode, p->t_arg);
- else
- comret = command("TYPE %s", p->t_mode);
- if (comret == COMPLETE) {
- (void)strcpy(typename, p->t_name);
- curtype = type = p->t_type;
- }
-}
-
-/*
- * Internal form of settype; changes current type in use with server
- * without changing our notion of the type for data transfers.
- * Used to change to and from ascii for listings.
- */
-void
-changetype(newtype, show)
- int newtype, show;
-{
- struct types *p;
- int comret, oldverbose = verbose;
-
- if (newtype == 0)
- newtype = TYPE_I;
- if (newtype == curtype)
- return;
- if (debug == 0 && show == 0)
- verbose = 0;
- for (p = types; p->t_name; p++)
- if (newtype == p->t_type)
- break;
- if (p->t_name == 0) {
- warnx("internal error: unknown type %d.", newtype);
- return;
- }
- if (newtype == TYPE_L && bytename[0] != '\0')
- comret = command("TYPE %s %s", p->t_mode, bytename);
- else
- comret = command("TYPE %s", p->t_mode);
- if (comret == COMPLETE)
- curtype = newtype;
- verbose = oldverbose;
-}
-
-char *stype[] = {
- "type",
- "",
- 0
-};
-
-/*
- * Set binary transfer type.
- */
-/*VARARGS*/
-void
-setbinary(argc, argv)
- int argc;
- char *argv[];
-{
-
- stype[1] = "binary";
- settype(2, stype);
-}
-
-/*
- * Set ascii transfer type.
- */
-/*VARARGS*/
-void
-setascii(argc, argv)
- int argc;
- char *argv[];
-{
-
- stype[1] = "ascii";
- settype(2, stype);
-}
-
-/*
- * Set tenex transfer type.
- */
-/*VARARGS*/
-void
-settenex(argc, argv)
- int argc;
- char *argv[];
-{
-
- stype[1] = "tenex";
- settype(2, stype);
-}
-
-/*
- * Set file transfer mode.
- */
-/*ARGSUSED*/
-void
-setftmode(argc, argv)
- int argc;
- char *argv[];
-{
-
- printf("We only support %s mode, sorry.\n", modename);
- code = -1;
-}
-
-/*
- * Set file transfer format.
- */
-/*ARGSUSED*/
-void
-setform(argc, argv)
- int argc;
- char *argv[];
-{
-
- printf("We only support %s format, sorry.\n", formname);
- code = -1;
-}
-
-/*
- * Set file transfer structure.
- */
-/*ARGSUSED*/
-void
-setstruct(argc, argv)
- int argc;
- char *argv[];
-{
-
- printf("We only support %s structure, sorry.\n", structname);
- code = -1;
-}
-
-/*
- * Send a single file.
- */
-void
-put(argc, argv)
- int argc;
- char *argv[];
-{
- char *cmd;
- int loc = 0;
- char *oldargv1, *oldargv2;
-
- if (argc == 2) {
- argc++;
- argv[2] = argv[1];
- loc++;
- }
- if (argc < 2 && !another(&argc, &argv, "local-file"))
- goto usage;
- if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
-usage:
- printf("usage: %s local-file [ remote-file ]\n", argv[0]);
- code = -1;
- return;
- }
- oldargv1 = argv[1];
- oldargv2 = argv[2];
- if (!globulize(&argv[1])) {
- code = -1;
- return;
- }
- /*
- * If "globulize" modifies argv[1], and argv[2] is a copy of
- * the old argv[1], make it a copy of the new argv[1].
- */
- if (argv[1] != oldargv1 && argv[2] == oldargv1) {
- argv[2] = argv[1];
- }
- cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
- if (loc && ntflag) {
- argv[2] = dotrans(argv[2]);
- }
- if (loc && mapflag) {
- argv[2] = domap(argv[2]);
- }
- sendrequest(cmd, argv[1], argv[2],
- argv[1] != oldargv1 || argv[2] != oldargv2);
- if (oldargv1 != argv[1]) /* free up after globulize() */
- free(argv[1]);
-}
-
-/*
- * Send multiple files.
- */
-void
-mput(argc, argv)
- int argc;
- char *argv[];
-{
- int i;
- sig_t oldintr;
- int ointer;
- char *tp;
-
- if (argc < 2 && !another(&argc, &argv, "local-files")) {
- printf("usage: %s local-files\n", argv[0]);
- code = -1;
- return;
- }
- mname = argv[0];
- mflag = 1;
- oldintr = signal(SIGINT, mabort);
- (void)setjmp(jabort);
- if (proxy) {
- char *cp, *tp2, tmpbuf[MAXPATHLEN];
-
- while ((cp = remglob(argv, 0, NULL)) != NULL) {
- if (*cp == '\0') {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- tp = cp;
- if (mcase) {
- while (*tp && !islower((unsigned char)*tp)) {
- tp++;
- }
- if (!*tp) {
- tp = cp;
- tp2 = tmpbuf;
- while ((*tp2 = *tp) != '\0') {
- if (isupper((unsigned char)*tp2))
- *tp2 = tolower((unsigned char)*tp2);
- tp++;
- tp2++;
- }
- }
- tp = tmpbuf;
- }
- if (ntflag) {
- tp = dotrans(tp);
- }
- if (mapflag) {
- tp = domap(tp);
- }
- sendrequest((sunique) ? "STOU" : "STOR",
- cp, tp, cp != tp || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- (void)signal(SIGINT, oldintr);
- mflag = 0;
- return;
- }
- for (i = 1; i < argc; i++) {
- char **cpp;
- glob_t gl;
- int flags;
-
- if (!doglob) {
- if (mflag && confirm(argv[0], argv[i])) {
- tp = (ntflag) ? dotrans(argv[i]) : argv[i];
- tp = (mapflag) ? domap(tp) : tp;
- sendrequest((sunique) ? "STOU" : "STOR",
- argv[i], tp, tp != argv[i] || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- continue;
- }
-
- memset(&gl, 0, sizeof(gl));
- flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE;
- if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
- warnx("%s: not found", argv[i]);
- globfree(&gl);
- continue;
- }
- for (cpp = gl.gl_pathv; cpp && *cpp != NULL; cpp++) {
- if (mflag && confirm(argv[0], *cpp)) {
- tp = (ntflag) ? dotrans(*cpp) : *cpp;
- tp = (mapflag) ? domap(tp) : tp;
- sendrequest((sunique) ? "STOU" : "STOR",
- *cpp, tp, *cpp != tp || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- globfree(&gl);
- }
- (void)signal(SIGINT, oldintr);
- mflag = 0;
-}
-
-void
-reget(argc, argv)
- int argc;
- char *argv[];
-{
-
- (void)getit(argc, argv, 1, "r+w");
-}
-
-void
-get(argc, argv)
- int argc;
- char *argv[];
-{
-
- (void)getit(argc, argv, 0, restart_point ? "r+w" : "w" );
-}
-
-/*
- * Receive one file.
- */
-int
-getit(argc, argv, restartit, mode)
- int argc;
- char *argv[];
- int restartit;
- const char *mode;
-{
- int loc = 0;
- int rval = 0;
- char *oldargv1, *oldargv2, *globargv2;
-
- if (argc == 2) {
- argc++;
- argv[2] = argv[1];
- loc++;
- }
- if (argc < 2 && !another(&argc, &argv, "remote-file"))
- goto usage;
- if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
-usage:
- printf("usage: %s remote-file [ local-file ]\n", argv[0]);
- code = -1;
- return (0);
- }
- oldargv1 = argv[1];
- oldargv2 = argv[2];
- if (!globulize(&argv[2])) {
- code = -1;
- return (0);
- }
- globargv2 = argv[2];
- if (loc && mcase) {
- char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
-
- while (*tp && !islower((unsigned char)*tp)) {
- tp++;
- }
- if (!*tp) {
- tp = argv[2];
- tp2 = tmpbuf;
- while ((*tp2 = *tp) != '\0') {
- if (isupper((unsigned char)*tp2)) {
- *tp2 = tolower((unsigned char)*tp2);
- }
- tp++;
- tp2++;
- }
- argv[2] = tmpbuf;
- }
- }
- if (loc && ntflag)
- argv[2] = dotrans(argv[2]);
- if (loc && mapflag)
- argv[2] = domap(argv[2]);
- if (restartit) {
- struct stat stbuf;
- int ret;
-
- ret = stat(argv[2], &stbuf);
- if (restartit == 1) {
- if (ret < 0) {
- warn("local: %s", argv[2]);
- goto freegetit;
- }
- restart_point = stbuf.st_size;
- } else {
- if (ret == 0) {
- time_t mtime;
-
- mtime = remotemodtime(argv[1], 0);
- if (mtime == -1)
- goto freegetit;
- if (stbuf.st_mtime >= mtime) {
- rval = 1;
- goto freegetit;
- }
- }
- }
- }
-
- recvrequest("RETR", argv[2], argv[1], mode,
- argv[1] != oldargv1 || argv[2] != oldargv2, loc);
- restart_point = 0;
-freegetit:
- if (oldargv2 != globargv2) /* free up after globulize() */
- free(globargv2);
- return (rval);
-}
-
-/* ARGSUSED */
-void
-mabort(signo)
- int signo;
-{
- int ointer, oconf;
-
- alarmtimer(0);
- putchar('\n');
- (void)fflush(stdout);
- if (mflag && fromatty) {
- ointer = interactive;
- oconf = confirmrest;
- interactive = 1;
- confirmrest = 0;
- if (confirm("Continue with", mname)) {
- interactive = ointer;
- confirmrest = oconf;
- longjmp(jabort, 0);
- }
- interactive = ointer;
- confirmrest = oconf;
- }
- mflag = 0;
- longjmp(jabort, 0);
-}
-
-/*
- * Get multiple files.
- */
-void
-mget(argc, argv)
- int argc;
- char *argv[];
-{
- sig_t oldintr;
- int ch, ointer;
- char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
-
- if (argc < 2 && !another(&argc, &argv, "remote-files")) {
- printf("usage: %s remote-files\n", argv[0]);
- code = -1;
- return;
- }
- mname = argv[0];
- mflag = 1;
- oldintr = signal(SIGINT, mabort);
- (void)setjmp(jabort);
- while ((cp = remglob(argv, proxy, NULL)) != NULL) {
- if (*cp == '\0') {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- tp = cp;
- if (mcase) {
- for (tp2 = tmpbuf; (ch = *tp++) != 0; )
- *tp2++ = isupper((unsigned char)ch) ?
- tolower((unsigned char)ch) :
- ch;
- *tp2 = '\0';
- tp = tmpbuf;
- }
- if (ntflag) {
- tp = dotrans(tp);
- }
- if (mapflag) {
- tp = domap(tp);
- }
- recvrequest("RETR", tp, cp, "w",
- tp != cp || !interactive, 1);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mget")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- (void)signal(SIGINT, oldintr);
- mflag = 0;
-}
-
-char *
-onoff(bool)
- int bool;
-{
-
- return (bool ? "on" : "off");
-}
-
-/*
- * Show status.
- */
-/*ARGSUSED*/
-void
-status(argc, argv)
- int argc;
- char *argv[];
-{
- int i;
-
- if (connected)
- printf("Connected %sto %s.\n",
- connected == -1 ? "and logged in" : "", hostname);
- else
- puts("Not connected.");
- if (!proxy) {
- pswitch(1);
- if (connected) {
- printf("Connected for proxy commands to %s.\n",
- hostname);
- }
- else {
- puts("No proxy connection.");
- }
- pswitch(0);
- }
- printf("Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
- *gateserver ? gateserver : "(none)", gateport);
- printf("Passive mode: %s.\n", onoff(passivemode));
- printf("Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
- modename, typename, formname, structname);
- printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
- onoff(verbose), onoff(bell), onoff(interactive),
- onoff(doglob));
- printf("Store unique: %s; Receive unique: %s.\n", onoff(sunique),
- onoff(runique));
- printf("Preserve modification times: %s.\n", onoff(preserve));
- printf("Case: %s; CR stripping: %s.\n", onoff(mcase), onoff(crflag));
- if (ntflag) {
- printf("Ntrans: (in) %s (out) %s\n", ntin, ntout);
- }
- else {
- puts("Ntrans: off.");
- }
- if (mapflag) {
- printf("Nmap: (in) %s (out) %s\n", mapin, mapout);
- }
- else {
- puts("Nmap: off.");
- }
- printf("Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
- onoff(hash), mark, onoff(progress));
- printf("Use of PORT cmds: %s.\n", onoff(sendport));
-#ifndef SMALL
- printf("Command line editing: %s.\n", onoff(editing));
-#endif /* !SMALL */
- if (macnum > 0) {
- puts("Macros:");
- for (i=0; i<macnum; i++) {
- printf("\t%s\n", macros[i].mac_name);
- }
- }
- code = 0;
-}
-
-/*
- * Toggle a variable
- */
-int
-togglevar(argc, argv, var, mesg)
- int argc;
- char *argv[];
- int *var;
- const char *mesg;
-{
- if (argc < 2) {
- *var = !*var;
- } else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
- *var = 1;
- } else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
- *var = 0;
- } else {
- printf("usage: %s [ on | off ]\n", argv[0]);
- return (-1);
- }
- if (mesg)
- printf("%s %s.\n", mesg, onoff(*var));
- return (*var);
-}
-
-/*
- * Set beep on cmd completed mode.
- */
-/*VARARGS*/
-void
-setbell(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &bell, "Bell mode");
-}
-
-#ifndef SMALL
-/*
- * Set command line editing
- */
-/*VARARGS*/
-void
-setedit(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &editing, "Editing mode");
- controlediting();
-}
-#endif /* !SMALL */
-
-/*
- * Turn on packet tracing.
- */
-/*VARARGS*/
-void
-settrace(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &trace, "Packet tracing");
-}
-
-/*
- * Toggle hash mark printing during transfers, or set hash mark bytecount.
- */
-/*VARARGS*/
-void
-sethash(argc, argv)
- int argc;
- char *argv[];
-{
- if (argc == 1)
- hash = !hash;
- else if (argc != 2) {
- printf("usage: %s [ on | off | bytecount ]\n", argv[0]);
- code = -1;
- return;
- } else if (strcasecmp(argv[1], "on") == 0)
- hash = 1;
- else if (strcasecmp(argv[1], "off") == 0)
- hash = 0;
- else {
- int nmark;
- char *ep;
-
- nmark = strtol(argv[1], &ep, 10);
- if (nmark < 1 || *ep != '\0') {
- printf("mark: bad bytecount value `%s'.\n", argv[1]);
- code = -1;
- return;
- }
- mark = nmark;
- hash = 1;
- }
- printf("Hash mark printing %s", onoff(hash));
- if (hash)
- printf(" (%d bytes/hash mark)", mark);
- puts(".");
- code = hash;
-}
-
-/*
- * Turn on printing of server echo's.
- */
-/*VARARGS*/
-void
-setverbose(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &verbose, "Verbose mode");
-}
-
-/*
- * Toggle PORT cmd use before each data connection.
- */
-/*VARARGS*/
-void
-setport(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &sendport, "Use of PORT cmds");
-}
-
-/*
- * Toggle transfer progress bar.
- */
-/*VARARGS*/
-void
-setprogress(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &progress, "Progress bar");
-}
-
-/*
- * Turn on interactive prompting during mget, mput, and mdelete.
- */
-/*VARARGS*/
-void
-setprompt(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &interactive, "Interactive mode");
-}
-
-/*
- * Toggle gate-ftp mode, or set gate-ftp server
- */
-/*VARARGS*/
-void
-setgate(argc, argv)
- int argc;
- char *argv[];
-{
- static char gsbuf[MAXHOSTNAMELEN];
-
- if (argc > 3) {
- printf("usage: %s [ on | off | gateserver [ port ] ]\n",
- argv[0]);
- code = -1;
- return;
- } else if (argc < 2) {
- gatemode = !gatemode;
- } else {
- if (argc == 2 && strcasecmp(argv[1], "on") == 0)
- gatemode = 1;
- else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
- gatemode = 0;
- else {
- if (argc == 3) {
- char *ep;
- long port;
-
- port = strtol(argv[2], &ep, 10);
- if (port < 0 || port > 0xffff || *ep != '\0') {
- printf("%s: bad gateport value.\n",
- argv[2]);
- code = -1;
- return;
- }
- if (gateport != NULL)
- free(gateport);
- asprintf(&gateport, "%ld", port);
- }
- strncpy(gsbuf, argv[1], sizeof(gsbuf) - 1);
- gsbuf[sizeof(gsbuf) - 1] = '\0';
- gateserver = gsbuf;
- gatemode = 1;
- }
- }
- if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
- printf(
- "Disabling gate-ftp mode - no gate-ftp server defined.\n");
- gatemode = 0;
- } else {
- printf("Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
- *gateserver ? gateserver : "(none)", gateport);
- }
- code = gatemode;
-}
-
-/*
- * Toggle metacharacter interpretation on local file names.
- */
-/*VARARGS*/
-void
-setglob(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &doglob, "Globbing");
-}
-
-/*
- * Toggle preserving modification times on retrieved files.
- */
-/*VARARGS*/
-void
-setpreserve(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &preserve, "Preserve modification times");
-}
-
-/*
- * Set debugging mode on/off and/or set level of debugging.
- */
-/*VARARGS*/
-void
-setdebug(argc, argv)
- int argc;
- char *argv[];
-{
- if (argc > 2) {
- printf("usage: %s [ on | off | debuglevel ]\n", argv[0]);
- code = -1;
- return;
- } else if (argc == 2) {
- if (strcasecmp(argv[1], "on") == 0)
- debug = 1;
- else if (strcasecmp(argv[1], "off") == 0)
- debug = 0;
- else {
- char *ep;
- long val;
-
- val = strtol(argv[1], &ep, 10);
- if (val < 0 || val > INT_MAX || *ep != '\0') {
- printf("%s: bad debugging value.\n", argv[1]);
- code = -1;
- return;
- }
- debug = (int)val;
- }
- } else
- debug = !debug;
- if (debug)
- options |= SO_DEBUG;
- else
- options &= ~SO_DEBUG;
- printf("Debugging %s (debug=%d).\n", onoff(debug), debug);
- code = debug > 0;
-}
-
-/*
- * Set current working directory on remote machine.
- */
-void
-cd(argc, argv)
- int argc;
- char *argv[];
-{
- int r;
-
- if ((argc < 2 && !another(&argc, &argv, "remote-directory")) ||
- argc > 2) {
- printf("usage: %s remote-directory\n", argv[0]);
- code = -1;
- return;
- }
- r = command("CWD %s", argv[1]);
- if (r == ERROR && code == 500) {
- if (verbose)
- puts("CWD command not recognized, trying XCWD.");
- r = command("XCWD %s", argv[1]);
- }
- if (r == COMPLETE)
- dirchange = 1;
-}
-
-/*
- * Set current working directory on local machine.
- */
-void
-lcd(argc, argv)
- int argc;
- char *argv[];
-{
- char buf[MAXPATHLEN];
- char *oldargv1;
-
- if (argc < 2)
- argc++, argv[1] = home;
- if (argc != 2) {
- printf("usage: %s local-directory\n", argv[0]);
- code = -1;
- return;
- }
- oldargv1 = argv[1];
- if (!globulize(&argv[1])) {
- code = -1;
- return;
- }
- if (chdir(argv[1]) < 0) {
- warn("local: %s", argv[1]);
- code = -1;
- } else {
- if (getcwd(buf, sizeof(buf)) != NULL)
- printf("Local directory now %s\n", buf);
- else
- warn("getcwd: %s", argv[1]);
- code = 0;
- }
- if (oldargv1 != argv[1]) /* free up after globulize() */
- free(argv[1]);
-}
-
-/*
- * Delete a single file.
- */
-void
-delete(argc, argv)
- int argc;
- char *argv[];
-{
-
- if ((argc < 2 && !another(&argc, &argv, "remote-file")) || argc > 2) {
- printf("usage: %s remote-file\n", argv[0]);
- code = -1;
- return;
- }
- (void)command("DELE %s", argv[1]);
-}
-
-/*
- * Delete multiple files.
- */
-void
-mdelete(argc, argv)
- int argc;
- char *argv[];
-{
- sig_t oldintr;
- int ointer;
- char *cp;
-
- if (argc < 2 && !another(&argc, &argv, "remote-files")) {
- printf("usage: %s remote-files\n", argv[0]);
- code = -1;
- return;
- }
- mname = argv[0];
- mflag = 1;
- oldintr = signal(SIGINT, mabort);
- (void)setjmp(jabort);
- while ((cp = remglob(argv, 0, NULL)) != NULL) {
- if (*cp == '\0') {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- (void)command("DELE %s", cp);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mdelete")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- (void)signal(SIGINT, oldintr);
- mflag = 0;
-}
-
-/*
- * Rename a remote file.
- */
-void
-renamefile(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (argc < 2 && !another(&argc, &argv, "from-name"))
- goto usage;
- if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
-usage:
- printf("usage: %s from-name to-name\n", argv[0]);
- code = -1;
- return;
- }
- if (command("RNFR %s", argv[1]) == CONTINUE)
- (void)command("RNTO %s", argv[2]);
-}
-
-/*
- * Get a directory listing of remote files.
- */
-void
-ls(argc, argv)
- int argc;
- char *argv[];
-{
- const char *cmd;
- char *oldargv2, *globargv2;
-
- if (argc < 2)
- argc++, argv[1] = NULL;
- if (argc < 3)
- argc++, argv[2] = "-";
- if (argc > 3) {
- printf("usage: %s remote-directory local-file\n", argv[0]);
- code = -1;
- return;
- }
- cmd = strcmp(argv[0], "nlist") == 0 ? "NLST" : "LIST";
- oldargv2 = argv[2];
- if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
- code = -1;
- return;
- }
- globargv2 = argv[2];
- if (strcmp(argv[2], "-") && *argv[2] != '|')
- if (!globulize(&argv[2]) || !confirm("output to local-file:",
- argv[2])) {
- code = -1;
- goto freels;
- }
- recvrequest(cmd, argv[2], argv[1], "w", 0, 0);
-
- /* flush results in case commands are coming from a pipe */
- fflush(stdout);
-freels:
- if (argv[2] != globargv2) /* free up after globulize() */
- free(argv[2]);
- if (globargv2 != oldargv2)
- free(globargv2);
-}
-
-/*
- * Get a directory listing of multiple remote files.
- */
-void
-mls(argc, argv)
- int argc;
- char *argv[];
-{
- sig_t oldintr;
- int ointer, i;
- int dolist;
- char mode[1], *dest, *odest;
-
- if (argc < 2 && !another(&argc, &argv, "remote-files"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "local-file")) {
-usage:
- printf("usage: %s remote-files local-file\n", argv[0]);
- code = -1;
- return;
- }
- odest = dest = argv[argc - 1];
- argv[argc - 1] = NULL;
- if (strcmp(dest, "-") && *dest != '|')
- if (!globulize(&dest) ||
- !confirm("output to local-file:", dest)) {
- code = -1;
- return;
- }
- dolist = strcmp(argv[0], "mls");
- mname = argv[0];
- mflag = 1;
- oldintr = signal(SIGINT, mabort);
- (void)setjmp(jabort);
- for (i = 1; mflag && i < argc-1; ++i) {
- *mode = (i == 1) ? 'w' : 'a';
- recvrequest(dolist ? "LIST" : "NLST", dest, argv[i], mode,
- 0, 0);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", argv[0])) {
- mflag ++;
- }
- interactive = ointer;
- }
- }
- (void)signal(SIGINT, oldintr);
- mflag = 0;
- if (dest != odest) /* free up after globulize() */
- free(dest);
-}
-
-/*
- * Do a shell escape
- */
-/*ARGSUSED*/
-void
-shell(argc, argv)
- int argc;
- char *argv[];
-{
- pid_t pid;
- sig_t old1, old2;
- char shellnam[MAXPATHLEN], *shell, *namep;
- int wait_status;
-
- old1 = signal (SIGINT, SIG_IGN);
- old2 = signal (SIGQUIT, SIG_IGN);
- if ((pid = fork()) == 0) {
- for (pid = 3; pid < 20; pid++)
- (void)close(pid);
- (void)signal(SIGINT, SIG_DFL);
- (void)signal(SIGQUIT, SIG_DFL);
- shell = getenv("SHELL");
- if (shell == NULL)
- shell = _PATH_BSHELL;
- namep = strrchr(shell, '/');
- if (namep == NULL)
- namep = shell;
- shellnam[0] = '-';
- (void)strncpy(shellnam + 1, ++namep, sizeof(shellnam) - 2);
- shellnam[sizeof(shellnam) - 1] = '\0';
- if (strcmp(namep, "sh") != 0)
- shellnam[0] = '+';
- if (debug) {
- puts(shell);
- (void)fflush(stdout);
- }
- if (argc > 1) {
- execl(shell, shellnam, "-c", altarg, (char *)0);
- }
- else {
- execl(shell, shellnam, (char *)0);
- }
- warn("%s", shell);
- code = -1;
- exit(1);
- }
- if (pid > 0)
- while (wait(&wait_status) != pid)
- ;
- (void)signal(SIGINT, old1);
- (void)signal(SIGQUIT, old2);
- if (pid == -1) {
- warn("Try again later");
- code = -1;
- }
- else {
- code = 0;
- }
-}
-
-/*
- * Send new user information (re-login)
- */
-void
-user(argc, argv)
- int argc;
- char *argv[];
-{
- char acct[80];
- int n, aflag = 0;
-
- if (argc < 2)
- (void)another(&argc, &argv, "username");
- if (argc < 2 || argc > 4) {
- printf("usage: %s username [password] [account]\n", argv[0]);
- code = -1;
- return;
- }
- n = command("USER %s", argv[1]);
- if (n == CONTINUE) {
- if (argc < 3 )
- argv[2] = getpass("Password: "), argc++;
- n = command("PASS %s", argv[2]);
- }
- if (n == CONTINUE) {
- if (argc < 4) {
- (void)fputs("Account: ", stdout);
- (void)fflush(stdout);
- (void)fgets(acct, sizeof(acct) - 1, stdin);
- acct[strlen(acct) - 1] = '\0';
- argv[3] = acct; argc++;
- }
- n = command("ACCT %s", argv[3]);
- aflag++;
- }
- if (n != COMPLETE) {
- puts("Login failed.");
- return;
- }
- if (!aflag && argc == 4) {
- (void)command("ACCT %s", argv[3]);
- }
- connected = -1;
-}
-
-/*
- * Print working directory on remote machine.
- */
-/*VARARGS*/
-void
-pwd(argc, argv)
- int argc;
- char *argv[];
-{
- int oldverbose = verbose;
-
- /*
- * If we aren't verbose, this doesn't do anything!
- */
- verbose = 1;
- if (command("PWD") == ERROR && code == 500) {
- puts("PWD command not recognized, trying XPWD.");
- (void)command("XPWD");
- }
- verbose = oldverbose;
-}
-
-/*
- * Print working directory on local machine.
- */
-void
-lpwd(argc, argv)
- int argc;
- char *argv[];
-{
- char buf[MAXPATHLEN];
-
- if (getcwd(buf, sizeof(buf)) != NULL)
- printf("Local directory %s\n", buf);
- else
- warn("getcwd");
- code = 0;
-}
-
-/*
- * Make a directory.
- */
-void
-makedir(argc, argv)
- int argc;
- char *argv[];
-{
-
- if ((argc < 2 && !another(&argc, &argv, "directory-name")) ||
- argc > 2) {
- printf("usage: %s directory-name\n", argv[0]);
- code = -1;
- return;
- }
- if (command("MKD %s", argv[1]) == ERROR && code == 500) {
- if (verbose)
- puts("MKD command not recognized, trying XMKD.");
- (void)command("XMKD %s", argv[1]);
- }
-}
-
-/*
- * Remove a directory.
- */
-void
-removedir(argc, argv)
- int argc;
- char *argv[];
-{
-
- if ((argc < 2 && !another(&argc, &argv, "directory-name")) ||
- argc > 2) {
- printf("usage: %s directory-name\n", argv[0]);
- code = -1;
- return;
- }
- if (command("RMD %s", argv[1]) == ERROR && code == 500) {
- if (verbose)
- puts("RMD command not recognized, trying XRMD.");
- (void)command("XRMD %s", argv[1]);
- }
-}
-
-/*
- * Send a line, verbatim, to the remote machine.
- */
-void
-quote(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (argc < 2 && !another(&argc, &argv, "command line to send")) {
- printf("usage: %s line-to-send\n", argv[0]);
- code = -1;
- return;
- }
- quote1("", argc, argv);
-}
-
-/*
- * Send a SITE command to the remote machine. The line
- * is sent verbatim to the remote machine, except that the
- * word "SITE" is added at the front.
- */
-void
-site(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) {
- printf("usage: %s line-to-send\n", argv[0]);
- code = -1;
- return;
- }
- quote1("SITE ", argc, argv);
-}
-
-/*
- * Turn argv[1..argc) into a space-separated string, then prepend initial text.
- * Send the result as a one-line command and get response.
- */
-void
-quote1(initial, argc, argv)
- const char *initial;
- int argc;
- char *argv[];
-{
- int i, len, len1;
- char buf[BUFSIZ]; /* must be >= sizeof(line) */
-
- len = snprintf(buf, sizeof(buf), "%s", initial);
- if (len >= 0 && len < sizeof(buf)) {
- for (i = 1; i < argc; i++) {
- len1 = snprintf(&buf[len], sizeof(buf) - len,
- i == 1 ? "%s" : " %s", argv[i]);
- if (len1 < 0 || len1 > sizeof(buf) - len)
- break;
- len += len1;
- }
- }
- if (command("%s", buf) == PRELIM) {
- while (getreply(0) == PRELIM)
- continue;
- }
-}
-
-void
-do_chmod(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (argc < 2 && !another(&argc, &argv, "mode"))
- goto usage;
- if ((argc < 3 && !another(&argc, &argv, "file-name")) || argc > 3) {
-usage:
- printf("usage: %s mode file-name\n", argv[0]);
- code = -1;
- return;
- }
- (void)command("SITE CHMOD %s %s", argv[1], argv[2]);
-}
-
-void
-do_umask(argc, argv)
- int argc;
- char *argv[];
-{
- int oldverbose = verbose;
-
- verbose = 1;
- (void)command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
- verbose = oldverbose;
-}
-
-void
-idle(argc, argv)
- int argc;
- char *argv[];
-{
- int oldverbose = verbose;
-
- verbose = 1;
- (void)command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
- verbose = oldverbose;
-}
-
-/*
- * Ask the other side for help.
- */
-void
-rmthelp(argc, argv)
- int argc;
- char *argv[];
-{
- int oldverbose = verbose;
-
- verbose = 1;
- (void)command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
- verbose = oldverbose;
-}
-
-/*
- * Terminate session and exit.
- */
-/*VARARGS*/
-void
-quit(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (connected)
- disconnect(0, 0);
- pswitch(1);
- if (connected) {
- disconnect(0, 0);
- }
- exit(0);
-}
-
-/*
- * Terminate session, but don't exit.
- */
-void
-disconnect(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (!connected)
- return;
- (void)command("QUIT");
- if (cout) {
- (void)fclose(cout);
- }
- cout = NULL;
- connected = 0;
- data = -1;
- if (!proxy) {
- macnum = 0;
- }
-}
-
-void
-account(argc, argv)
- int argc;
- char *argv[];
-{
- char *ap;
-
- if (argc > 2) {
- printf("usage: %s [password]\n", argv[0]);
- code = -1;
- return;
- }
- else if (argc == 2)
- ap = argv[1];
- else
- ap = getpass("Account:");
- (void)command("ACCT %s", ap);
-}
-
-jmp_buf abortprox;
-
-void
-proxabort(notused)
- int notused;
-{
-
- alarmtimer(0);
- if (!proxy) {
- pswitch(1);
- }
- if (connected) {
- proxflag = 1;
- }
- else {
- proxflag = 0;
- }
- pswitch(0);
- longjmp(abortprox, 1);
-}
-
-void
-doproxy(argc, argv)
- int argc;
- char *argv[];
-{
- struct cmd *c;
- int cmdpos;
- sig_t oldintr;
-
- if (argc < 2 && !another(&argc, &argv, "command")) {
- printf("usage: %s command\n", argv[0]);
- code = -1;
- return;
- }
- c = getcmd(argv[1]);
- if (c == (struct cmd *) -1) {
- puts("?Ambiguous command.");
- (void)fflush(stdout);
- code = -1;
- return;
- }
- if (c == 0) {
- puts("?Invalid command.");
- (void)fflush(stdout);
- code = -1;
- return;
- }
- if (!c->c_proxy) {
- puts("?Invalid proxy command.");
- (void)fflush(stdout);
- code = -1;
- return;
- }
- if (setjmp(abortprox)) {
- code = -1;
- return;
- }
- oldintr = signal(SIGINT, proxabort);
- pswitch(1);
- if (c->c_conn && !connected) {
- puts("Not connected.");
- (void)fflush(stdout);
- pswitch(0);
- (void)signal(SIGINT, oldintr);
- code = -1;
- return;
- }
- cmdpos = strcspn(line, " \t");
- if (cmdpos > 0) /* remove leading "proxy " from input buffer */
- memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
- (*c->c_handler)(argc-1, argv+1);
- if (connected) {
- proxflag = 1;
- }
- else {
- proxflag = 0;
- }
- pswitch(0);
- (void)signal(SIGINT, oldintr);
-}
-
-void
-setcase(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &mcase, "Case mapping");
-}
-
-void
-setcr(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
-}
-
-void
-setntrans(argc, argv)
- int argc;
- char *argv[];
-{
- if (argc == 1) {
- ntflag = 0;
- puts("Ntrans off.");
- code = ntflag;
- return;
- }
- ntflag++;
- code = ntflag;
- (void)strncpy(ntin, argv[1], sizeof(ntin) - 1);
- ntin[sizeof(ntin) - 1] = '\0';
- if (argc == 2) {
- ntout[0] = '\0';
- return;
- }
- (void)strncpy(ntout, argv[2], sizeof(ntout) - 1);
- ntout[sizeof(ntout) - 1] = '\0';
-}
-
-char *
-dotrans(name)
- char *name;
-{
- static char new[MAXPATHLEN];
- char *cp1, *cp2 = new;
- int i, ostop, found;
-
- for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
- continue;
- for (cp1 = name; *cp1; cp1++) {
- found = 0;
- for (i = 0; *(ntin + i) && i < 16; i++) {
- if (*cp1 == *(ntin + i)) {
- found++;
- if (i < ostop) {
- *cp2++ = *(ntout + i);
- }
- break;
- }
- }
- if (!found) {
- *cp2++ = *cp1;
- }
- }
- *cp2 = '\0';
- return (new);
-}
-
-void
-setnmap(argc, argv)
- int argc;
- char *argv[];
-{
- char *cp;
-
- if (argc == 1) {
- mapflag = 0;
- puts("Nmap off.");
- code = mapflag;
- return;
- }
- if ((argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
- printf("usage: %s [mapin mapout]\n", argv[0]);
- code = -1;
- return;
- }
- mapflag = 1;
- code = 1;
- cp = strchr(altarg, ' ');
- if (proxy) {
- while(*++cp == ' ')
- continue;
- altarg = cp;
- cp = strchr(altarg, ' ');
- }
- *cp = '\0';
- (void)strncpy(mapin, altarg, MAXPATHLEN - 1);
- while (*++cp == ' ')
- continue;
- (void)strncpy(mapout, cp, MAXPATHLEN - 1);
-}
-
-char *
-domap(name)
- char *name;
-{
- static char new[MAXPATHLEN];
- char *cp1 = name, *cp2 = mapin;
- char *tp[9], *te[9];
- int i, toks[9], toknum = 0, match = 1;
-
- for (i=0; i < 9; ++i) {
- toks[i] = 0;
- }
- while (match && *cp1 && *cp2) {
- switch (*cp2) {
- case '\\':
- if (*++cp2 != *cp1) {
- match = 0;
- }
- break;
- case '$':
- if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
- if (*cp1 != *(++cp2+1)) {
- toks[toknum = *cp2 - '1']++;
- tp[toknum] = cp1;
- while (*++cp1 && *(cp2+1)
- != *cp1);
- te[toknum] = cp1;
- }
- cp2++;
- break;
- }
- /* FALLTHROUGH */
- default:
- if (*cp2 != *cp1) {
- match = 0;
- }
- break;
- }
- if (match && *cp1) {
- cp1++;
- }
- if (match && *cp2) {
- cp2++;
- }
- }
- if (!match && *cp1) /* last token mismatch */
- {
- toks[toknum] = 0;
- }
- cp1 = new;
- *cp1 = '\0';
- cp2 = mapout;
- while (*cp2) {
- match = 0;
- switch (*cp2) {
- case '\\':
- if (*(cp2 + 1)) {
- *cp1++ = *++cp2;
- }
- break;
- case '[':
-LOOP:
- if (*++cp2 == '$' &&
- isdigit((unsigned char)*(cp2+1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
-
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- match = 1;
- }
- else if (toks[toknum = *cp2 - '1']) {
- char *cp3 = tp[toknum];
-
- while (cp3 != te[toknum]) {
- *cp1++ = *cp3++;
- }
- match = 1;
- }
- }
- else {
- while (*cp2 && *cp2 != ',' &&
- *cp2 != ']') {
- if (*cp2 == '\\') {
- cp2++;
- }
- else if (*cp2 == '$' &&
- isdigit((unsigned char)*(cp2+1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
-
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- }
- else if (toks[toknum =
- *cp2 - '1']) {
- char *cp3=tp[toknum];
-
- while (cp3 !=
- te[toknum]) {
- *cp1++ = *cp3++;
- }
- }
- }
- else if (*cp2) {
- *cp1++ = *cp2++;
- }
- }
- if (!*cp2) {
- puts(
-"nmap: unbalanced brackets.");
- return (name);
- }
- match = 1;
- cp2--;
- }
- if (match) {
- while (*++cp2 && *cp2 != ']') {
- if (*cp2 == '\\' && *(cp2 + 1)) {
- cp2++;
- }
- }
- if (!*cp2) {
- puts(
-"nmap: unbalanced brackets.");
- return (name);
- }
- break;
- }
- switch (*++cp2) {
- case ',':
- goto LOOP;
- case ']':
- break;
- default:
- cp2--;
- goto LOOP;
- }
- break;
- case '$':
- if (isdigit((unsigned char)*(cp2 + 1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
-
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- }
- else if (toks[toknum = *cp2 - '1']) {
- char *cp3 = tp[toknum];
-
- while (cp3 != te[toknum]) {
- *cp1++ = *cp3++;
- }
- }
- break;
- }
- /* intentional drop through */
- default:
- *cp1++ = *cp2;
- break;
- }
- cp2++;
- }
- *cp1 = '\0';
- if (!*new) {
- return (name);
- }
- return (new);
-}
-
-void
-setpassive(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &passivemode,
- verbose ? "Passive mode" : NULL);
-}
-
-void
-setsunique(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &sunique, "Store unique");
-}
-
-void
-setrunique(argc, argv)
- int argc;
- char *argv[];
-{
-
- code = togglevar(argc, argv, &runique, "Receive unique");
-}
-
-/* change directory to parent directory */
-void
-cdup(argc, argv)
- int argc;
- char *argv[];
-{
- int r;
-
- r = command("CDUP");
- if (r == ERROR && code == 500) {
- if (verbose)
- puts("CDUP command not recognized, trying XCUP.");
- r = command("XCUP");
- }
- if (r == COMPLETE)
- dirchange = 1;
-}
-
-/*
- * Restart transfer at specific point
- */
-void
-restart(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (argc > 2) {
- printf("usage: %s [restart_point]\n", argv[0]);
- code = -1;
- return;
- }
- if (argc == 2) {
- quad_t rp;
- char *ep;
-
- rp = strtoq(argv[1], &ep, 10);
- if (rp < 0 || *ep != '\0')
- printf("restart: Invalid offset `%s'\n", argv[1]);
- else
- restart_point = rp;
- }
- if (restart_point == 0)
- puts("No restart point defined");
- else
- printf("Restarting at %qd for next get, put or append\n",
- (long long)restart_point);
-}
-
-/*
- * Show remote system type
- */
-void
-syst(argc, argv)
- int argc;
- char *argv[];
-{
-
- (void)command("SYST");
-}
-
-void
-macdef(argc, argv)
- int argc;
- char *argv[];
-{
- char *tmp;
- int c;
-
- if (macnum == 16) {
- puts("Limit of 16 macros have already been defined.");
- code = -1;
- return;
- }
- if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
- printf("usage: %s macro_name\n", argv[0]);
- code = -1;
- return;
- }
- if (interactive)
- puts(
-"Enter macro line by line, terminating it with a null line.");
- (void)strncpy(macros[macnum].mac_name, argv[1],
- sizeof(macros[macnum].mac_name) - 1);
- macros[macnum].mac_name[sizeof(macros[macnum].mac_name) - 1] = '\0';
- if (macnum == 0)
- macros[macnum].mac_start = macbuf;
- else
- macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
- tmp = macros[macnum].mac_start;
- while (tmp != macbuf+4096) {
- if ((c = getchar()) == EOF) {
- puts("macdef: end of file encountered.");
- code = -1;
- return;
- }
- if ((*tmp = c) == '\n') {
- if (tmp == macros[macnum].mac_start) {
- macros[macnum++].mac_end = tmp;
- code = 0;
- return;
- }
- if (*(tmp-1) == '\0') {
- macros[macnum++].mac_end = tmp - 1;
- code = 0;
- return;
- }
- *tmp = '\0';
- }
- tmp++;
- }
- while (1) {
- while ((c = getchar()) != '\n' && c != EOF)
- /* LOOP */;
- if (c == EOF || getchar() == '\n') {
- puts("Macro not defined - 4K buffer exceeded.");
- code = -1;
- return;
- }
- }
-}
-
-/*
- * Restrict FTP data port range to a high group of "safe" ports
- */
-void
-setrestrict(argc, argv)
- int argc;
- char *argv[];
-{
- code = togglevar(argc, argv, &restricted_data_ports,
- verbose ? "Restricted data ports" : NULL);
-}
-
-/*
- * Get size of file on remote machine
- */
-void
-sizecmd(argc, argv)
- int argc;
- char *argv[];
-{
- off_t size;
-
- if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
- printf("usage: %s filename\n", argv[0]);
- code = -1;
- return;
- }
- size = remotesize(argv[1], 1);
- if (size != -1)
- printf("%s\t%qd\n", argv[1], (long long)size);
- code = size;
-}
-
-/*
- * Get last modification time of file on remote machine
- */
-void
-modtime(argc, argv)
- int argc;
- char *argv[];
-{
- time_t mtime;
-
- if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
- printf("usage: %s filename\n", argv[0]);
- code = -1;
- return;
- }
- mtime = remotemodtime(argv[1], 1);
- if (mtime != -1)
- printf("%s\t%s", argv[1], asctime(localtime(&mtime)));
- code = mtime;
-}
-
-/*
- * Show status on remote machine
- */
-void
-rmtstatus(argc, argv)
- int argc;
- char *argv[];
-{
-
- (void)command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
-}
-
-/*
- * Get file if modtime is more recent than current file
- */
-void
-newer(argc, argv)
- int argc;
- char *argv[];
-{
-
- if (getit(argc, argv, -1, "w"))
- printf("Local file \"%s\" is newer than remote file \"%s\".\n",
- argv[2], argv[1]);
-}
-
-/*
- * Display one file through $PAGER (defaults to "more").
- */
-void
-page(argc, argv)
- int argc;
- char *argv[];
-{
- int ohash, overbose;
- char *p, *pager, *oldargv1;
-
- if ((argc < 2 && !another(&argc, &argv, "filename")) || argc > 2) {
- printf("usage: %s filename\n", argv[0]);
- code = -1;
- return;
- }
- oldargv1 = argv[1];
- if (!globulize(&argv[1])) {
- code = -1;
- return;
- }
- p = getenv("PAGER");
- if (p == NULL)
- p = PAGER;
- if ((pager = malloc(strlen(p) + 2)) == NULL)
- errx(1, "Can't allocate memory for $PAGER");
- (void)sprintf(pager, "|%s", p);
-
- ohash = hash;
- overbose = verbose;
- hash = verbose = 0;
- recvrequest("RETR", pager, argv[1], "r+w", 1, 0);
- (void)free(pager);
- hash = ohash;
- verbose = overbose;
- if (oldargv1 != argv[1]) /* free up after globulize() */
- free(argv[1]);
-}
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