+/*
+ * Copyright (c) 1985, 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * %sccs.include.redist.c%
+ */
+
#ifndef lint
-static char sccsid[] = "@(#)cmds.c 4.9 (Berkeley) %G%";
-#endif
+static char sccsid[] = "@(#)cmds.c 8.4 (Berkeley) %G%";
+#endif /* not lint */
/*
* FTP User Program -- Command Routines.
*/
#include <sys/param.h>
+#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/socket.h>
-
+#include <netinet/in.h>
#include <arpa/ftp.h>
+#include <ctype.h>
+#include <err.h>
+#include <netdb.h>
#include <signal.h>
#include <stdio.h>
-#include <errno.h>
-#include <netdb.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
#include "ftp_var.h"
+#include "pathnames.h"
-extern char *globerr;
-extern char **glob();
-extern char *home;
-extern short gflag;
-extern char *remglob();
-extern char *getenv();
-extern char *index();
-extern char *rindex();
+jmp_buf jabort;
+char *mname;
+
+/*
+ * `Another' gets another argument, and stores the new argc and argv.
+ * It reverts to the top level (via main.c's intr()) on EOF/error.
+ *
+ * Returns false if no new arguments have been added.
+ */
+int
+another(pargc, pargv, prompt)
+ int *pargc;
+ char ***pargv;
+ char *prompt;
+{
+ int len = strlen(line), ret;
+
+ if (len >= sizeof(line) - 3) {
+ printf("sorry, arguments too long\n");
+ intr();
+ }
+ printf("(%s) ", prompt);
+ line[len++] = ' ';
+ if (fgets(&line[len], sizeof(line) - len, stdin) == NULL)
+ intr();
+ len += strlen(&line[len]);
+ if (len > 0 && line[len - 1] == '\n')
+ line[len - 1] = '\0';
+ makeargv();
+ ret = margc > *pargc;
+ *pargc = margc;
+ *pargv = margv;
+ return (ret);
+}
/*
* Connect to peer server and
* auto-login, if possible.
*/
+void
setpeer(argc, argv)
int argc;
char *argv[];
{
- struct hostent *host, *hookup();
- int port;
+ char *host;
+ short port;
if (connected) {
- printf("Already connected to %s, use disconnect first.\n",
+ printf("Already connected to %s, use close first.\n",
hostname);
+ code = -1;
return;
}
- if (argc < 2) {
- strcat(line, " ");
- printf("(to) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc > 3) {
+ if (argc < 2)
+ (void) another(&argc, &argv, "to");
+ if (argc < 2 || argc > 3) {
printf("usage: %s host-name [port]\n", argv[0]);
+ code = -1;
return;
}
port = sp->s_port;
if (port <= 0) {
printf("%s: bad port number-- %s\n", argv[1], argv[2]);
printf ("usage: %s host-name [port]\n", argv[0]);
+ code = -1;
return;
}
port = htons(port);
}
host = hookup(argv[1], port);
if (host) {
+ int overbose;
+
connected = 1;
+ /*
+ * Set up defaults for FTP.
+ */
+ (void) strcpy(typename, "ascii"), type = TYPE_A;
+ curtype = TYPE_A;
+ (void) strcpy(formname, "non-print"), form = FORM_N;
+ (void) strcpy(modename, "stream"), mode = MODE_S;
+ (void) strcpy(structname, "file"), stru = STRU_F;
+ (void) strcpy(bytename, "8"), bytesize = 8;
if (autologin)
- login(host);
+ (void) login(argv[1]);
+
+#if defined(unix) && NBBY == 8
+/*
+ * this ifdef is to keep someone form "porting" this to an incompatible
+ * system and not checking this out. This way they have to think about it.
+ */
+ overbose = verbose;
+ if (debug == 0)
+ verbose = -1;
+ if (command("SYST") == COMPLETE && overbose) {
+ char *cp, c;
+ cp = strchr(reply_string+4, ' ');
+ if (cp == NULL)
+ cp = strchr(reply_string+4, '\r');
+ if (cp) {
+ if (cp[-1] == '.')
+ cp--;
+ c = *cp;
+ *cp = '\0';
+ }
+
+ printf("Remote system type is %s.\n",
+ reply_string+4);
+ if (cp)
+ *cp = c;
+ }
+ if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) {
+ if (proxy)
+ unix_proxy = 1;
+ else
+ unix_server = 1;
+ /*
+ * Set type to 0 (not specified by user),
+ * meaning binary by default, but don't bother
+ * telling server. We can use binary
+ * for text files unless changed by the user.
+ */
+ type = 0;
+ (void) strcpy(typename, "binary");
+ if (overbose)
+ printf("Using %s mode to transfer files.\n",
+ typename);
+ } else {
+ if (proxy)
+ unix_proxy = 0;
+ else
+ unix_server = 0;
+ if (overbose &&
+ !strncmp(reply_string, "215 TOPS20", 10))
+ printf(
+"Remember to set tenex mode when transfering binary files from this machine.\n");
+ }
+ verbose = overbose;
+#endif /* unix */
}
}
{ "image", "I", TYPE_I, 0 },
{ "ebcdic", "E", TYPE_E, 0 },
{ "tenex", "L", TYPE_L, bytename },
- 0
+ { NULL }
};
/*
* Set transfer type.
*/
+void
settype(argc, argv)
+ int argc;
char *argv[];
{
- register struct types *p;
+ struct types *p;
int comret;
if (argc > 2) {
sep = " ";
for (p = types; p->t_name; p++) {
printf("%s%s", sep, p->t_name);
- if (*sep == ' ')
- sep = " | ";
+ sep = " | ";
}
printf(" ]\n");
+ 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++)
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'))
else
comret = command("TYPE %s", p->t_mode);
if (comret == COMPLETE) {
- strcpy(typename, p->t_name);
- type = p->t_type;
+ (void) strcpy(typename, p->t_name);
+ curtype = type = p->t_type;
}
}
/*
- * Set binary transfer 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.
*/
-/*VARARGS*/
-setbinary()
+void
+changetype(newtype, show)
+ int newtype, show;
{
+ struct types *p;
+ int comret, oldverbose = verbose;
- call(settype, "type", "binary", 0);
+ 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) {
+ printf("ftp: internal error: unknown type %d\n", 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 ascii transfer type.
+ * Set binary transfer type.
*/
/*VARARGS*/
-setascii()
+void
+setbinary(argc, argv)
+ int argc;
+ char **argv;
{
- call(settype, "type", "ascii", 0);
+ stype[1] = "binary";
+ settype(2, stype);
}
/*
- * Set tenex transfer type.
+ * Set ascii transfer type.
*/
/*VARARGS*/
-settenex()
+void
+setascii(argc, argv)
+ int argc;
+ char *argv[];
{
- call(settype, "type", "tenex", 0);
+ stype[1] = "ascii";
+ settype(2, stype);
}
/*
- * Set ebcdic transfer type.
+ * Set tenex transfer type.
*/
/*VARARGS*/
-setebcdic()
+void
+settenex(argc, argv)
+ int argc;
+ char *argv[];
{
- call(settype, "type", "ebcdic", 0);
+ stype[1] = "tenex";
+ settype(2, stype);
}
/*
* Set file transfer mode.
*/
-setmode(argc, argv)
+/*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];
- if (argc < 2) {
- strcat(line, " ");
- printf("(local-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
+ if (argc == 2) {
+ argc++;
+ argv[2] = argv[1];
+ loc++;
}
- if (argc < 2) {
+ if (argc < 2 && !another(&argc, &argv, "local-file"))
+ goto usage;
+ if (argc < 3 && !another(&argc, &argv, "remote-file")) {
usage:
- printf("%s local-file remote-file\n", argv[0]);
+ printf("usage: %s local-file remote-file\n", argv[0]);
+ code = -1;
return;
}
- if (argc < 3) {
- strcat(line, " ");
- printf("(remote-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 3)
- goto usage;
- if (!globulize(&argv[1]))
+ oldargv1 = argv[1];
+ oldargv2 = argv[2];
+ if (!globulize(&argv[1])) {
+ code = -1;
return;
- cmd = (argv[0][0] == 'a') ? "APPE" : "STOR";
- sendrequest(cmd, argv[1], argv[2]);
+ }
+ /*
+ * 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);
}
/*
* Send multiple files.
*/
+void
mput(argc, argv)
- char *argv[];
+ int argc;
+ char **argv;
{
- register int i;
+ int i;
+ sig_t oldintr;
+ int ointer;
+ char *tp;
- if (argc < 2) {
- strcat(line, " ");
- printf("(local-files) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
+ if (argc < 2 && !another(&argc, &argv, "local-files")) {
+ printf("usage: %s local-files\n", argv[0]);
+ code = -1;
+ return;
}
- if (argc < 2) {
- printf("%s local-files\n", argv[0]);
+ 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) {
+ if (*cp == 0) {
+ mflag = 0;
+ continue;
+ }
+ if (mflag && confirm(argv[0], cp)) {
+ tp = cp;
+ if (mcase) {
+ while (*tp && !islower(*tp)) {
+ tp++;
+ }
+ if (!*tp) {
+ tp = cp;
+ tp2 = tmpbuf;
+ while ((*tp2 = *tp) != NULL) {
+ if (isupper(*tp2)) {
+ *tp2 = 'a' + *tp2 - 'A';
+ }
+ 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++) {
- register char **cpp, **gargs;
+ char **cpp, **gargs;
if (!doglob) {
- if (confirm(argv[0], argv[i]))
- sendrequest("STOR", argv[i], argv[i]);
+ 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;
}
- gargs = glob(argv[i]);
+ gargs = ftpglob(argv[i]);
if (globerr != NULL) {
printf("%s\n", globerr);
- if (gargs)
+ if (gargs) {
blkfree(gargs);
+ free((char *)gargs);
+ }
continue;
}
- for (cpp = gargs; cpp && *cpp != NULL; cpp++)
- if (confirm(argv[0], *cpp))
- sendrequest("STOR", *cpp, *cpp);
- if (gargs != NULL)
+ for (cpp = gargs; 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;
+ }
+ }
+ }
+ if (gargs != NULL) {
blkfree(gargs);
+ free((char *)gargs);
+ }
}
+ (void) signal(SIGINT, oldintr);
+ mflag = 0;
}
+void
+
+void
/*
* Receive one file.
*/
+int
get(argc, argv)
char *argv[];
{
+ int loc = 0;
+ char *oldargv1, *oldargv2;
- if (argc == 2)
- argc++, argv[2] = argv[1];
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
+ if (argc == 2) {
+ argc++;
+ argv[2] = argv[1];
+ loc++;
}
- if (argc < 2) {
+ if (argc < 2 && !another(&argc, &argv, "remote-file"))
+ goto usage;
+ if (argc < 3 && !another(&argc, &argv, "local-file")) {
usage:
- printf("%s remote-file [ local-file ]\n", argv[0]);
+ printf("usage: %s remote-file [ local-file ]\n", argv[0]);
+ code = -1;
return;
}
- if (argc < 3) {
- strcat(line, " ");
- printf("(local-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 3)
- goto usage;
- if (!globulize(&argv[2]))
+ oldargv1 = argv[1];
+ oldargv2 = argv[2];
+ if (!globulize(&argv[2])) {
+ code = -1;
return;
+ }
+ if (loc && mcase) {
+ char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
+
+ while (*tp && !islower(*tp)) {
+ tp++;
+ }
+ if (!*tp) {
+ tp = argv[2];
+ tp2 = tmpbuf;
+ while ((*tp2 = *tp) != NULL) {
+ if (isupper(*tp2)) {
+ *tp2 = 'a' + *tp2 - 'A';
+ }
+ tp++;
+ tp2++;
+ }
+ argv[2] = tmpbuf;
+ }
+ }
+ if (loc && ntflag)
+ argv[2] = dotrans(argv[2]);
+ if (loc && mapflag)
+ argv[2] = domap(argv[2]);
recvrequest("RETR", argv[2], argv[1], "w");
}
+/* ARGSUSED */
+void
+mabort(signo)
+ int signo;
+{
+ int ointer;
+
+ printf("\n");
+ (void) fflush(stdout);
+ if (mflag && fromatty) {
+ ointer = interactive;
+ interactive = 1;
+ if (confirm("Continue with", mname)) {
+ interactive = ointer;
+ longjmp(jabort,0);
+ }
+ interactive = ointer;
+ }
+ mflag = 0;
+ longjmp(jabort,0);
+}
+
/*
* Get multiple files.
*/
+void
mget(argc, argv)
- char *argv[];
+ int argc;
+ char **argv;
{
- char *cp;
+ sig_t oldintr;
+ int ch, ointer;
+ char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-files) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s remote-files\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "remote-files")) {
+ printf("usage: %s remote-files\n", argv[0]);
+ code = -1;
return;
}
- while ((cp = remglob(argc, argv)) != NULL)
- if (confirm(argv[0], cp))
- recvrequest("RETR", cp, cp, "w");
+ mname = argv[0];
+ mflag = 1;
+ oldintr = signal(SIGINT, mabort);
+ (void) setjmp(jabort);
+ while ((cp = remglob(argv,proxy)) != NULL) {
+ if (*cp == '\0') {
+ mflag = 0;
+ continue;
+ }
+ if (mflag && confirm(argv[0], cp)) {
+ tp = cp;
+ if (mcase) {
+ for (tp2 = tmpbuf; ch = *tp++;)
+ *tp2++ = isupper(ch) ? tolower(ch) : ch;
+ tp = tmpbuf;
+ }
+ if (ntflag) {
+ tp = dotrans(tp);
+ }
+ if (mapflag) {
+ tp = domap(tp);
+ }
+ recvrequest("RETR", tp, cp, "w",
+ tp != cp || !interactive);
+ if (!mflag && fromatty) {
+ ointer = interactive;
+ interactive = 1;
+ if (confirm("Continue with","mget")) {
+ mflag++;
+ }
+ interactive = ointer;
+ }
+ }
+ }
+ (void) signal(SIGINT,oldintr);
+ mflag = 0;
}
char *
-remglob(argc, argv)
+remglob(argv,doswitch)
char *argv[];
+ int doswitch;
{
char temp[16];
static char buf[MAXPATHLEN];
int oldverbose, oldhash;
char *cp, *mode;
+ if (!mflag) {
+ if (!doglob) {
+ args = NULL;
+ }
+ else {
+ if (ftemp) {
+ (void) fclose(ftemp);
+ ftemp = NULL;
+ }
+ }
+ return (NULL);
+ }
if (!doglob) {
if (args == NULL)
args = argv;
return (cp);
}
if (ftemp == NULL) {
- strcpy(temp, "/tmp/ftpXXXXXX");
- mktemp(temp);
+ (void) strcpy(temp, _PATH_TMP);
+ (void) mktemp(temp);
oldverbose = verbose, verbose = 0;
oldhash = hash, hash = 0;
+ if (doswitch) {
+ pswitch(!proxy);
+ }
for (mode = "w"; *++argv != NULL; mode = "a")
- recvrequest ("NLST", temp, *argv, mode);
+ recvrequest ("NLST", temp, *argv, mode, 0);
+ if (doswitch) {
+ pswitch(!proxy);
+ }
verbose = oldverbose; hash = oldhash;
ftemp = fopen(temp, "r");
- unlink(temp);
+ (void) unlink(temp);
if (ftemp == NULL) {
printf("can't find list of remote files, oops\n");
return (NULL);
}
}
if (fgets(buf, sizeof (buf), ftemp) == NULL) {
- fclose(ftemp), ftemp = NULL;
+ (void) fclose(ftemp), ftemp = NULL;
return (NULL);
}
- if ((cp = index(buf, '\n')) != NULL)
+ if ((cp = strchr(buf, '\n')) != NULL)
*cp = '\0';
return (buf);
}
/*
* Show status.
*/
+/*ARGSUSED*/
+void
status(argc, argv)
+ int argc;
char *argv[];
{
+ int i;
if (connected)
printf("Connected to %s.\n", hostname);
else
printf("Not connected.\n");
+ if (!proxy) {
+ pswitch(1);
+ if (connected) {
+ printf("Connected for proxy commands to %s.\n", hostname);
+ }
+ else {
+ printf("No proxy connection.\n");
+ }
+ pswitch(0);
+ }
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("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag));
+ if (ntflag) {
+ printf("Ntrans: (in) %s (out) %s\n", ntin,ntout);
+ }
+ else {
+ printf("Ntrans: off\n");
+ }
+ if (mapflag) {
+ printf("Nmap: (in) %s (out) %s\n", mapin, mapout);
+ }
+ else {
+ printf("Nmap: off\n");
+ }
printf("Hash mark printing: %s; Use of PORT cmds: %s\n",
onoff(hash), onoff(sendport));
+ if (macnum > 0) {
+ printf("Macros:\n");
+ for (i=0; i<macnum; i++) {
+ printf("\t%s\n",macros[i].mac_name);
+ }
+ }
+ code = 0;
}
/*
* Set beep on cmd completed mode.
*/
/*VARARGS*/
-setbell()
+void
+setbell(argc, argv)
+ int argc;
+ char *argv[];
{
bell = !bell;
printf("Bell mode %s.\n", onoff(bell));
+ code = bell;
}
/*
* Turn on packet tracing.
*/
/*VARARGS*/
-settrace()
+void
+settrace(argc, argv)
+ int argc;
+ char *argv[];
{
trace = !trace;
printf("Packet tracing %s.\n", onoff(trace));
+ code = trace;
}
/*
* Toggle hash mark printing during transfers.
*/
/*VARARGS*/
-sethash()
+void
+sethash(argc, argv)
+ int argc;
+ char *argv[];
{
hash = !hash;
printf("Hash mark printing %s", onoff(hash));
+ code = hash;
if (hash)
- printf(" (%d bytes/hash mark)", BUFSIZ);
+ printf(" (%d bytes/hash mark)", 1024);
printf(".\n");
}
* Turn on printing of server echo's.
*/
/*VARARGS*/
-setverbose()
+void
+setverbose(argc, argv)
+ int argc;
+ char *argv[];
{
verbose = !verbose;
printf("Verbose mode %s.\n", onoff(verbose));
+ code = verbose;
}
/*
* Toggle PORT cmd use before each data connection.
*/
/*VARARGS*/
-setport()
+void
+setport(argc, argv)
+ int argc;
+ char *argv[];
{
sendport = !sendport;
printf("Use of PORT cmds %s.\n", onoff(sendport));
+ code = sendport;
}
/*
* during mget, mput, and mdelete.
*/
/*VARARGS*/
-setprompt()
+void
+setprompt(argc, argv)
+ int argc;
+ char *argv[];
{
interactive = !interactive;
printf("Interactive mode %s.\n", onoff(interactive));
+ code = interactive;
}
/*
* on local file names.
*/
/*VARARGS*/
-setglob()
+void
+setglob(argc, argv)
+ int argc;
+ char *argv[];
{
doglob = !doglob;
printf("Globbing %s.\n", onoff(doglob));
+ code = doglob;
}
/*
* set level of debugging.
*/
/*VARARGS*/
+void
setdebug(argc, argv)
+ int argc;
char *argv[];
{
int val;
val = atoi(argv[1]);
if (val < 0) {
printf("%s: bad debugging value.\n", argv[1]);
+ code = -1;
return;
}
} else
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[];
{
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-directory) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s remote-directory\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "remote-directory")) {
+ printf("usage: %s remote-directory\n", argv[0]);
+ code = -1;
return;
}
- (void) command("CWD %s", argv[1]);
+ if (command("CWD %s", argv[1]) == ERROR && code == 500) {
+ if (verbose)
+ printf("CWD command not recognized, trying XCWD\n");
+ (void) command("XCWD %s", argv[1]);
+ }
}
/*
* Set current working directory
* on local machine.
*/
+void
lcd(argc, argv)
+ int argc;
char *argv[];
{
char buf[MAXPATHLEN];
if (argc < 2)
argc++, argv[1] = home;
if (argc != 2) {
- printf("%s local-directory\n", argv[0]);
+ printf("usage: %s local-directory\n", argv[0]);
+ code = -1;
return;
}
- if (!globulize(&argv[1]))
+ if (!globulize(&argv[1])) {
+ code = -1;
return;
+ }
if (chdir(argv[1]) < 0) {
- perror(argv[1]);
+ warn("local: %s", argv[1]);
+ code = -1;
return;
}
printf("Local directory now %s\n", getwd(buf));
+ code = 0;
}
/*
* Delete a single file.
*/
+void
delete(argc, argv)
+ int argc;
char *argv[];
{
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s remote-file\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "remote-file")) {
+ printf("usage: %s remote-file\n", argv[0]);
+ code = -1;
return;
}
(void) command("DELE %s", argv[1]);
/*
* Delete multiple files.
*/
+void
mdelete(argc, argv)
- char *argv[];
+ int argc;
+ char **argv;
{
+ sig_t oldintr;
+ int ointer;
char *cp;
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-files) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s remote-files\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "remote-files")) {
+ printf("usage: %s remote-files\n", argv[0]);
+ code = -1;
return;
}
- while ((cp = remglob(argc, argv)) != NULL)
- if (confirm(argv[0], cp))
+ mname = argv[0];
+ mflag = 1;
+ oldintr = signal(SIGINT, mabort);
+ (void) setjmp(jabort);
+ while ((cp = remglob(argv,0)) != 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) {
- strcat(line, " ");
- printf("(from-name) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
+ if (argc < 2 && !another(&argc, &argv, "from-name"))
+ goto usage;
+ if (argc < 3 && !another(&argc, &argv, "to-name")) {
usage:
printf("%s from-name to-name\n", argv[0]);
+ code = -1;
return;
}
- if (argc < 3) {
- strcat(line, " ");
- printf("(to-name) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 3)
- goto usage;
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[];
{
char *cmd;
argc++, argv[2] = "-";
if (argc > 3) {
printf("usage: %s remote-directory local-file\n", argv[0]);
+ code = -1;
return;
}
- cmd = argv[0][0] == 'l' ? "NLST" : "LIST";
- if (strcmp(argv[2], "-") && !globulize(&argv[2]))
+ cmd = argv[0][0] == 'n' ? "NLST" : "LIST";
+ if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
+ code = -1;
return;
- recvrequest(cmd, argv[2], argv[1], "w");
+ }
+ if (strcmp(argv[2], "-") && *argv[2] != '|')
+ if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) {
+ code = -1;
+ return;
+ }
+ recvrequest(cmd, argv[2], argv[1], "w", 0);
}
/*
* Get a directory listing
* of multiple remote files.
*/
+void
mls(argc, argv)
- char *argv[];
+ int argc;
+ char **argv;
{
- char *cmd, *mode, *cp, *dest;
+ sig_t oldintr;
+ int ointer, i;
+ char *cmd, mode[1], *dest;
- if (argc < 2) {
- strcat(line, " ");
- printf("(remote-files) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 3) {
- strcat(line, " ");
- printf("(local-file) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 3) {
- printf("%s remote-files local-file\n", argv[0]);
+ 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;
}
dest = argv[argc - 1];
argv[argc - 1] = NULL;
- if (strcmp(dest, "-"))
- if (globulize(&dest) && confirm("local-file", dest))
+ if (strcmp(dest, "-") && *dest != '|')
+ if (!globulize(&dest) ||
+ !confirm("output to local-file:", dest)) {
+ code = -1;
return;
+ }
cmd = argv[0][1] == 'l' ? "NLST" : "LIST";
- for (mode = "w"; cp = remglob(argc, argv); mode = "a")
- if (confirm(argv[0], cp))
- recvrequest(cmd, dest, cp, mode);
+ 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(cmd, dest, argv[i], mode, 0);
+ if (!mflag && fromatty) {
+ ointer = interactive;
+ interactive = 1;
+ if (confirm("Continue with", argv[0])) {
+ mflag ++;
+ }
+ interactive = ointer;
+ }
+ }
+ (void) signal(SIGINT, oldintr);
+ mflag = 0;
}
/*
* Do a shell escape
*/
+/*ARGSUSED*/
+void
shell(argc, argv)
- char *argv[];
+ int argc;
+ char **argv;
{
- int pid, status, (*old1)(), (*old2)();
- char shellnam[40], *shell, *namep;
- char **cpp, **gargs;
+ pid_t pid;
+ sig_t old1, old2;
+ char shellnam[40], *shell, *namep;
+ union wait status;
old1 = signal (SIGINT, SIG_IGN);
old2 = signal (SIGQUIT, SIG_IGN);
if ((pid = fork()) == 0) {
for (pid = 3; pid < 20; pid++)
- close(pid);
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- if (argc <= 1) {
- shell = getenv("SHELL");
- if (shell == NULL)
- shell = "/bin/sh";
- namep = rindex(shell,'/');
- if (namep == NULL)
- namep = shell;
- strcpy(shellnam,"-");
- strcat(shellnam, ++namep);
- if (strcmp(namep, "sh") != 0)
- shellnam[0] = '+';
- if (debug) {
- printf ("%s\n", shell);
- fflush (stdout);
- }
- execl(shell, shellnam, 0);
- perror(shell);
- exit(1);
- }
- cpp = &argv[1];
- if (argc > 2) {
- if ((gargs = glob(cpp)) != NULL)
- cpp = gargs;
- if (globerr != NULL) {
- printf("%s\n", globerr);
- exit(1);
- }
- }
+ (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;
+ (void) strcpy(shellnam,"-");
+ (void) strcat(shellnam, ++namep);
+ if (strcmp(namep, "sh") != 0)
+ shellnam[0] = '+';
if (debug) {
- register char **zip = cpp;
-
- printf("%s", *zip);
- while (*++zip != NULL)
- printf(" %s", *zip);
- printf("\n");
- fflush(stdout);
+ printf ("%s\n", shell);
+ (void) fflush (stdout);
+ }
+ if (argc > 1) {
+ execl(shell,shellnam,"-c",altarg,(char *)0);
+ }
+ else {
+ execl(shell,shellnam,(char *)0);
}
- execvp(argv[1], cpp);
- perror(argv[1]);
+ warn("%s", shell);
+ code = -1;
exit(1);
}
if (pid > 0)
- while (wait(&status) != pid)
+ while (wait((int *)&status) != pid)
;
- signal(SIGINT, old1);
- signal(SIGQUIT, old2);
- if (pid == -1)
- perror("Try again later");
- return (0);
+ (void) signal(SIGINT, old1);
+ (void) signal(SIGQUIT, old2);
+ if (pid == -1) {
+ warn("%s", "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], *getpass();
- int n;
+ char acct[80];
+ int n, aflag = 0;
- if (argc < 2) {
- strcat(line, " ");
- printf("(username) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc > 4) {
+ if (argc < 2)
+ (void) another(&argc, &argv, "username");
+ if (argc < 2 || argc > 4) {
printf("usage: %s username [password] [account]\n", argv[0]);
- return (0);
+ code = -1;
+ return;
}
n = command("USER %s", argv[1]);
if (n == CONTINUE) {
acct[strlen(acct) - 1] = '\0';
argv[3] = acct; argc++;
}
- n = command("ACCT %s", acct);
+ n = command("ACCT %s", argv[3]);
+ aflag++;
}
if (n != COMPLETE) {
- fprintf(stderr, "Login failed.\n");
- return (0);
+ fprintf(stdout, "Login failed.\n");
+ return;
+ }
+ if (!aflag && argc == 4) {
+ (void) command("ACCT %s", argv[3]);
}
- return (1);
}
/*
* Print working directory.
*/
/*VARARGS*/
-pwd()
+void
+pwd(argc, argv)
+ int argc;
+ char *argv[];
{
+ int oldverbose = verbose;
- (void) command("XPWD");
+ /*
+ * If we aren't verbose, this doesn't do anything!
+ */
+ verbose = 1;
+ if (command("PWD") == ERROR && code == 500) {
+ printf("PWD command not recognized, trying XPWD\n");
+ (void) command("XPWD");
+ }
+ verbose = oldverbose;
}
/*
* Make a directory.
*/
+void
makedir(argc, argv)
+ int argc;
char *argv[];
{
- if (argc < 2) {
- strcat(line, " ");
- printf("(directory-name) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s directory-name\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "directory-name")) {
+ printf("usage: %s directory-name\n", argv[0]);
+ code = -1;
return;
}
- (void) command("XMKD %s", argv[1]);
+ if (command("MKD %s", argv[1]) == ERROR && code == 500) {
+ if (verbose)
+ printf("MKD command not recognized, trying XMKD\n");
+ (void) command("XMKD %s", argv[1]);
+ }
}
/*
* Remove a directory.
*/
+void
removedir(argc, argv)
+ int argc;
char *argv[];
{
- if (argc < 2) {
- strcat(line, " ");
- printf("(directory-name) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
- }
- if (argc < 2) {
- printf("%s directory-name\n", argv[0]);
+ if (argc < 2 && !another(&argc, &argv, "directory-name")) {
+ printf("usage: %s directory-name\n", argv[0]);
+ code = -1;
return;
}
- (void) command("XRMD %s", argv[1]);
+ if (command("RMD %s", argv[1]) == ERROR && code == 500) {
+ if (verbose)
+ printf("RMD command not recognized, trying XRMD\n");
+ (void) command("XRMD %s", argv[1]);
+ }
}
/*
* Send a line, verbatim, to the remote machine.
*/
+void
quote(argc, argv)
+ int argc;
char *argv[];
{
- int i;
- char buf[BUFSIZ];
- if (argc < 2) {
- strcat(line, " ");
- printf("(command line to send) ");
- gets(&line[strlen(line)]);
- makeargv();
- argc = margc;
- argv = margv;
+ if (argc < 2 && !another(&argc, &argv, "command line to send")) {
+ printf("usage: %s line-to-send\n", argv[0]);
+ code = -1;
+ return;
}
- if (argc < 2) {
+ 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;
}
- strcpy(buf, argv[1]);
- for (i = 2; i < argc; i++) {
- strcat(buf, " ");
- strcat(buf, argv[i]);
+ 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)
+ char *initial;
+ int argc;
+ char **argv;
+{
+ int i, len;
+ char buf[BUFSIZ]; /* must be >= sizeof(line) */
+
+ (void) strcpy(buf, initial);
+ if (argc > 1) {
+ len = strlen(buf);
+ len += strlen(strcpy(&buf[len], argv[1]));
+ for (i = 2; i < argc; i++) {
+ buf[len++] = ' ';
+ len += strlen(strcpy(&buf[len], argv[i]));
+ }
+ }
+ if (command(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")) {
+usage:
+ printf("usage: %s mode file-name\n", argv[0]);
+ code = -1;
+ return;
}
- (void) command(buf);
+ (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;
* Terminate session and exit.
*/
/*VARARGS*/
-quit()
+void
+quit(argc, argv)
+ int argc;
+ char *argv[];
{
- disconnect();
+ if (connected)
+ disconnect(0, 0);
+ pswitch(1);
+ if (connected) {
+ disconnect(0, 0);
+ }
exit(0);
}
/*
* Terminate session, but don't exit.
*/
-disconnect()
+void
+disconnect(argc, argv)
+ int argc;
+ char *argv[];
{
- extern FILE *cout;
- extern int data;
if (!connected)
return;
(void) command("QUIT");
- (void) fclose(cout);
+ if (cout) {
+ (void) fclose(cout);
+ }
cout = NULL;
connected = 0;
data = -1;
+ if (!proxy) {
+ macnum = 0;
+ }
}
+int
confirm(cmd, file)
char *cmd, *file;
{
if (!interactive)
return (1);
printf("%s %s? ", cmd, file);
- fflush(stdout);
- gets(line);
+ (void) fflush(stdout);
+ if (fgets(line, sizeof line, stdin) == NULL)
+ return (0);
return (*line != 'n' && *line != 'N');
}
+void
fatal(msg)
char *msg;
{
- fprintf(stderr, "ftp: %s\n");
- exit(1);
+ errx(1, "%s", msg);
}
/*
* Can't control multiple values being expanded
* from the expression, we return only the first.
*/
+int
globulize(cpp)
char **cpp;
{
if (!doglob)
return (1);
- globbed = glob(*cpp);
+ globbed = ftpglob(*cpp);
if (globerr != NULL) {
printf("%s: %s\n", *cpp, globerr);
- if (globbed)
+ if (globbed) {
blkfree(globbed);
+ free((char *)globbed);
+ }
return (0);
}
if (globbed) {
*cpp = *globbed++;
/* don't waste too much memory */
- if (*globbed)
+ if (globbed) {
blkfree(globbed);
+ free((char *)*globbed);
+ }
}
return (1);
}
+
+void
+account(argc,argv)
+ int argc;
+ char **argv;
+{
+ char acct[50], *getpass(), *ap;
+
+ if (argc > 1) {
+ ++argv;
+ --argc;
+ (void) strncpy(acct,*argv,49);
+ acct[49] = '\0';
+ while (argc > 1) {
+ --argc;
+ ++argv;
+ (void) strncat(acct,*argv, 49-strlen(acct));
+ }
+ ap = acct;
+ }
+ else {
+ ap = getpass("Account:");
+ }
+ (void) command("ACCT %s", ap);
+}
+
+jmp_buf abortprox;
+
+void
+proxabort()
+{
+
+ 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;
+ 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) {
+ printf("?Ambiguous command\n");
+ (void) fflush(stdout);
+ code = -1;
+ return;
+ }
+ if (c == 0) {
+ printf("?Invalid command\n");
+ (void) fflush(stdout);
+ code = -1;
+ return;
+ }
+ if (!c->c_proxy) {
+ printf("?Invalid proxy command\n");
+ (void) fflush(stdout);
+ code = -1;
+ return;
+ }
+ if (setjmp(abortprox)) {
+ code = -1;
+ return;
+ }
+ oldintr = signal(SIGINT, proxabort);
+ pswitch(1);
+ if (c->c_conn && !connected) {
+ printf("Not connected\n");
+ (void) fflush(stdout);
+ pswitch(0);
+ (void) signal(SIGINT, oldintr);
+ code = -1;
+ return;
+ }
+ (*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[];
+{
+
+ mcase = !mcase;
+ printf("Case mapping %s.\n", onoff(mcase));
+ code = mcase;
+}
+
+void
+setcr(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ crflag = !crflag;
+ printf("Carriage Return stripping %s.\n", onoff(crflag));
+ code = crflag;
+}
+
+void
+setntrans(argc,argv)
+ int argc;
+ char *argv[];
+{
+ if (argc == 1) {
+ ntflag = 0;
+ printf("Ntrans off.\n");
+ code = ntflag;
+ return;
+ }
+ ntflag++;
+ code = ntflag;
+ (void) strncpy(ntin, argv[1], 16);
+ ntin[16] = '\0';
+ if (argc == 2) {
+ ntout[0] = '\0';
+ return;
+ }
+ (void) strncpy(ntout, argv[2], 16);
+ ntout[16] = '\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;
+ printf("Nmap off.\n");
+ code = mapflag;
+ return;
+ }
+ if (argc < 3 && !another(&argc, &argv, "mapout")) {
+ 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(*(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 == '$' &&
+ isdigit(*(cp2+1))) {
+ if (*++cp2 == '0') {
+ char *cp3 = name;
+
+ while (*cp3) {
+ *cp1++ = *cp3++;
+ }
+ }
+ else if (toks[toknum =
+ *cp2 - '1']) {
+ char *cp3=tp[toknum];
+
+ while (cp3 !=
+ te[toknum]) {
+ *cp1++ = *cp3++;
+ }
+ }
+ }
+ else if (*cp2) {
+ *cp1++ = *cp2++;
+ }
+ }
+ if (!*cp2) {
+ printf("nmap: unbalanced brackets\n");
+ return (name);
+ }
+ match = 1;
+ cp2--;
+ }
+ if (match) {
+ while (*++cp2 && *cp2 != ']') {
+ if (*cp2 == '\\' && *(cp2 + 1)) {
+ cp2++;
+ }
+ }
+ if (!*cp2) {
+ printf("nmap: unbalanced brackets\n");
+ return (name);
+ }
+ break;
+ }
+ switch (*++cp2) {
+ case ',':
+ goto LOOP;
+ case ']':
+ break;
+ default:
+ cp2--;
+ goto LOOP;
+ }
+ break;
+ case '$':
+ if (isdigit(*(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
+setsunique(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ sunique = !sunique;
+ printf("Store unique %s.\n", onoff(sunique));
+ code = sunique;
+}
+
+void
+setrunique(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ runique = !runique;
+ printf("Receive unique %s.\n", onoff(runique));
+ code = runique;
+}
+
+/* change directory to perent directory */
+void
+cdup(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ if (command("CDUP") == ERROR && code == 500) {
+ if (verbose)
+ printf("CDUP command not recognized, trying XCUP\n");
+ (void) command("XCUP");
+ }
+}
+
+
+/* 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) {
+ printf("Limit of 16 macros have already been defined\n");
+ code = -1;
+ return;
+ }
+ if (argc < 2 && !another(&argc, &argv, "macro name")) {
+ printf("Usage: %s macro_name\n",argv[0]);
+ code = -1;
+ return;
+ }
+ if (interactive) {
+ printf("Enter macro line by line, terminating it with a null line\n");
+ }
+ (void) strncpy(macros[macnum].mac_name, argv[1], 8);
+ 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) {
+ printf("macdef:end of file encountered\n");
+ 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') {
+ printf("Macro not defined - 4k buffer exceeded\n");
+ code = -1;
+ return;
+ }
+ }
+}
+
+/*
+ * get size of file on remote machine
+ */
+void
+sizecmd(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ if (argc < 2 && !another(&argc, &argv, "filename")) {
+ printf("usage: %s filename\n", argv[0]);
+ code = -1;
+ return;
+ }
+ (void) command("SIZE %s", argv[1]);
+}
+
+/*
+ * get last modification time of file on remote machine
+ */
+void
+modtime(argc, argv)
+ int argc;
+ char *argv[];
+{
+ int overbose;
+
+ if (argc < 2 && !another(&argc, &argv, "filename")) {
+ printf("usage: %s filename\n", argv[0]);
+ code = -1;
+ return;
+ }
+ overbose = verbose;
+ if (debug == 0)
+ verbose = -1;
+ if (command("MDTM %s", argv[1]) == COMPLETE) {
+ int yy, mo, day, hour, min, sec;
+ sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo,
+ &day, &hour, &min, &sec);
+ /* might want to print this in local time */
+ printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1],
+ mo, day, yy, hour, min, sec);
+ } else
+ printf("%s\n", reply_string);
+ verbose = overbose;
+}
+
+/*
+ * show status on remote machine
+ */
+void
+rmtstatus(argc, argv)
+ int argc;
+ char *argv[];
+{
+
+ (void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
+}