xref: /csrg-svn/usr.bin/ftp/cmds.c (revision 37224)
121737Sdist /*
236942Skarels  * Copyright (c) 1985, 1989 Regents of the University of California.
333737Sbostic  * All rights reserved.
433737Sbostic  *
533737Sbostic  * Redistribution and use in source and binary forms are permitted
634901Sbostic  * provided that the above copyright notice and this paragraph are
734901Sbostic  * duplicated in all such forms and that any documentation,
834901Sbostic  * advertising materials, and other materials related to such
934901Sbostic  * distribution and use acknowledge that the software was developed
1034901Sbostic  * by the University of California, Berkeley.  The name of the
1134901Sbostic  * University may not be used to endorse or promote products derived
1234901Sbostic  * from this software without specific prior written permission.
1334901Sbostic  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
1434901Sbostic  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
1536935Skarels  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
1621737Sdist  */
1721737Sdist 
1810294Ssam #ifndef lint
19*37224Skarels static char sccsid[] = "@(#)cmds.c	5.15 (Berkeley) 03/21/89";
2033737Sbostic #endif /* not lint */
2110294Ssam 
2210294Ssam /*
2310294Ssam  * FTP User Program -- Command Routines.
2410294Ssam  */
2536940Skarels #include <sys/param.h>
2636940Skarels #include <sys/wait.h>
2736940Skarels #include <sys/stat.h>
2810294Ssam #include <sys/socket.h>
2910294Ssam 
3012396Ssam #include <arpa/ftp.h>
3112396Ssam 
3210294Ssam #include <signal.h>
3310294Ssam #include <stdio.h>
3410294Ssam #include <errno.h>
3510294Ssam #include <netdb.h>
3626049Sminshall #include <ctype.h>
3736935Skarels #include <time.h>
3810294Ssam 
3936940Skarels #include "ftp_var.h"
4010294Ssam 
4136940Skarels 
4211353Ssam extern	char *globerr;
4311353Ssam extern	char **glob();
4411756Ssam extern	char *home;
4511756Ssam extern	char *remglob();
4611756Ssam extern	char *getenv();
4711756Ssam extern	char *index();
4811756Ssam extern	char *rindex();
49*37224Skarels extern off_t restart_point;
5036935Skarels extern char reply_string[];
5136935Skarels 
5226049Sminshall char *mname;
5326049Sminshall jmp_buf jabort;
5426049Sminshall char *dotrans(), *domap();
5510294Ssam 
5610294Ssam /*
5710294Ssam  * Connect to peer server and
5810294Ssam  * auto-login, if possible.
5910294Ssam  */
6010294Ssam setpeer(argc, argv)
6110294Ssam 	int argc;
6210294Ssam 	char *argv[];
6310294Ssam {
6425903Skarels 	char *host, *hookup();
6510294Ssam 	int port;
6610294Ssam 
6710294Ssam 	if (connected) {
6826049Sminshall 		printf("Already connected to %s, use close first.\n",
6910294Ssam 			hostname);
7026049Sminshall 		code = -1;
7110294Ssam 		return;
7210294Ssam 	}
7310294Ssam 	if (argc < 2) {
7426497Sminshall 		(void) strcat(line, " ");
7510294Ssam 		printf("(to) ");
7626497Sminshall 		(void) gets(&line[strlen(line)]);
7710294Ssam 		makeargv();
7810294Ssam 		argc = margc;
7910294Ssam 		argv = margv;
8010294Ssam 	}
8110294Ssam 	if (argc > 3) {
8210294Ssam 		printf("usage: %s host-name [port]\n", argv[0]);
8326049Sminshall 		code = -1;
8410294Ssam 		return;
8510294Ssam 	}
8610294Ssam 	port = sp->s_port;
8710294Ssam 	if (argc > 2) {
8811218Ssam 		port = atoi(argv[2]);
8910294Ssam 		if (port <= 0) {
9011218Ssam 			printf("%s: bad port number-- %s\n", argv[1], argv[2]);
9111218Ssam 			printf ("usage: %s host-name [port]\n", argv[0]);
9226049Sminshall 			code = -1;
9310294Ssam 			return;
9410294Ssam 		}
9510294Ssam 		port = htons(port);
9610294Ssam 	}
9710294Ssam 	host = hookup(argv[1], port);
9810294Ssam 	if (host) {
9910294Ssam 		connected = 1;
10036935Skarels 		if (autologin) {
10136935Skarels 			int overbose;
10236940Skarels 
10326497Sminshall 			(void) login(argv[1]);
10436935Skarels #if defined(unix) && NBBY == 8
10536935Skarels /*
10636935Skarels  * this ifdef is to keep someone form "porting" this to an incompatible
10736935Skarels  * system and not checking this out. This way they have to think about it.
10836935Skarels  */
10936940Skarels 			overbose = verbose;
11036940Skarels 			if (debug == 0)
11136940Skarels 				verbose = -1;
11236935Skarels 			if (command("SYST") == COMPLETE && overbose) {
11336935Skarels 				register char *cp, c;
11436935Skarels 				cp = index(reply_string+4, ' ');
11536935Skarels 				if (cp == NULL)
11636935Skarels 					cp = index(reply_string+4, '\r');
11736935Skarels 				if (cp) {
11836935Skarels 					if (cp[-1] == '.')
11936935Skarels 						cp--;
12036935Skarels 					c = *cp;
12136935Skarels 					*cp = '\0';
12236935Skarels 				}
12336935Skarels 
12436935Skarels 				printf("Remote system type is %s.\n",
12536935Skarels 					reply_string+4);
12636935Skarels 				if (cp)
12736935Skarels 					*cp = c;
12836935Skarels 			}
12936935Skarels 			if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) {
13036935Skarels 				setbinary();
13136935Skarels 				if (overbose)
13236940Skarels 				    printf("Using %s mode to transfer files.\n",
13336940Skarels 					typename);
13436935Skarels 			} else if (overbose &&
13536935Skarels 			    !strncmp(reply_string, "215 TOPS20", 10)) {
13636940Skarels 				printf(
13736940Skarels "Remember to set tenex mode when transfering binary files from this machine.\n");
13836935Skarels 			}
13936935Skarels 			verbose = overbose;
14036935Skarels #endif /* unix */
14136935Skarels 		}
14210294Ssam 	}
14310294Ssam }
14410294Ssam 
14510294Ssam struct	types {
14610294Ssam 	char	*t_name;
14710294Ssam 	char	*t_mode;
14810294Ssam 	int	t_type;
14911218Ssam 	char	*t_arg;
15010294Ssam } types[] = {
15111218Ssam 	{ "ascii",	"A",	TYPE_A,	0 },
15211218Ssam 	{ "binary",	"I",	TYPE_I,	0 },
15311218Ssam 	{ "image",	"I",	TYPE_I,	0 },
15411218Ssam 	{ "ebcdic",	"E",	TYPE_E,	0 },
15511218Ssam 	{ "tenex",	"L",	TYPE_L,	bytename },
15610294Ssam 	0
15710294Ssam };
15810294Ssam 
15910294Ssam /*
16010294Ssam  * Set transfer type.
16110294Ssam  */
16210294Ssam settype(argc, argv)
16310294Ssam 	char *argv[];
16410294Ssam {
16510294Ssam 	register struct types *p;
16611218Ssam 	int comret;
16710294Ssam 
16810294Ssam 	if (argc > 2) {
16910294Ssam 		char *sep;
17010294Ssam 
17110294Ssam 		printf("usage: %s [", argv[0]);
17210294Ssam 		sep = " ";
17310294Ssam 		for (p = types; p->t_name; p++) {
17410294Ssam 			printf("%s%s", sep, p->t_name);
17510294Ssam 			if (*sep == ' ')
17610294Ssam 				sep = " | ";
17710294Ssam 		}
17810294Ssam 		printf(" ]\n");
17926049Sminshall 		code = -1;
18010294Ssam 		return;
18110294Ssam 	}
18210294Ssam 	if (argc < 2) {
18310294Ssam 		printf("Using %s mode to transfer files.\n", typename);
18426049Sminshall 		code = 0;
18510294Ssam 		return;
18610294Ssam 	}
18710294Ssam 	for (p = types; p->t_name; p++)
18810294Ssam 		if (strcmp(argv[1], p->t_name) == 0)
18910294Ssam 			break;
19010294Ssam 	if (p->t_name == 0) {
19110294Ssam 		printf("%s: unknown mode\n", argv[1]);
19226049Sminshall 		code = -1;
19310294Ssam 		return;
19410294Ssam 	}
19511218Ssam 	if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
19611218Ssam 		comret = command ("TYPE %s %s", p->t_mode, p->t_arg);
19711218Ssam 	else
19811218Ssam 		comret = command("TYPE %s", p->t_mode);
19911218Ssam 	if (comret == COMPLETE) {
20026497Sminshall 		(void) strcpy(typename, p->t_name);
20110294Ssam 		type = p->t_type;
20210294Ssam 	}
20310294Ssam }
20410294Ssam 
20510294Ssam /*
20610294Ssam  * Set binary transfer type.
20710294Ssam  */
20810294Ssam /*VARARGS*/
20910294Ssam setbinary()
21010294Ssam {
21110294Ssam 
21210294Ssam 	call(settype, "type", "binary", 0);
21310294Ssam }
21410294Ssam 
21510294Ssam /*
21610294Ssam  * Set ascii transfer type.
21710294Ssam  */
21810294Ssam /*VARARGS*/
21910294Ssam setascii()
22010294Ssam {
22110294Ssam 
22210294Ssam 	call(settype, "type", "ascii", 0);
22310294Ssam }
22410294Ssam 
22510294Ssam /*
22610294Ssam  * Set tenex transfer type.
22710294Ssam  */
22810294Ssam /*VARARGS*/
22910294Ssam settenex()
23010294Ssam {
23110294Ssam 
23210294Ssam 	call(settype, "type", "tenex", 0);
23310294Ssam }
23410294Ssam 
23510294Ssam /*
23610294Ssam  * Set ebcdic transfer type.
23710294Ssam  */
23810294Ssam /*VARARGS*/
23910294Ssam setebcdic()
24010294Ssam {
24110294Ssam 
24210294Ssam 	call(settype, "type", "ebcdic", 0);
24310294Ssam }
24410294Ssam 
24510294Ssam /*
24610294Ssam  * Set file transfer mode.
24710294Ssam  */
24826497Sminshall /*ARGSUSED*/
24910294Ssam setmode(argc, argv)
25010294Ssam 	char *argv[];
25110294Ssam {
25210294Ssam 
25310294Ssam 	printf("We only support %s mode, sorry.\n", modename);
25426049Sminshall 	code = -1;
25510294Ssam }
25610294Ssam 
25710294Ssam /*
25810294Ssam  * Set file transfer format.
25910294Ssam  */
26026497Sminshall /*ARGSUSED*/
26110294Ssam setform(argc, argv)
26210294Ssam 	char *argv[];
26310294Ssam {
26410294Ssam 
26510294Ssam 	printf("We only support %s format, sorry.\n", formname);
26626049Sminshall 	code = -1;
26710294Ssam }
26810294Ssam 
26910294Ssam /*
27010294Ssam  * Set file transfer structure.
27110294Ssam  */
27226497Sminshall /*ARGSUSED*/
27310294Ssam setstruct(argc, argv)
27410294Ssam 	char *argv[];
27510294Ssam {
27610294Ssam 
27710294Ssam 	printf("We only support %s structure, sorry.\n", structname);
27826049Sminshall 	code = -1;
27910294Ssam }
28010294Ssam 
28118286Sralph /*
28218286Sralph  * Send a single file.
28318286Sralph  */
28410294Ssam put(argc, argv)
28511756Ssam 	int argc;
28610294Ssam 	char *argv[];
28710294Ssam {
28811650Ssam 	char *cmd;
28926049Sminshall 	int loc = 0;
29025908Smckusick 	char *oldargv1;
29111650Ssam 
29226049Sminshall 	if (argc == 2) {
29326049Sminshall 		argc++;
29426049Sminshall 		argv[2] = argv[1];
29526049Sminshall 		loc++;
29626049Sminshall 	}
29710294Ssam 	if (argc < 2) {
29826497Sminshall 		(void) strcat(line, " ");
29910294Ssam 		printf("(local-file) ");
30026497Sminshall 		(void) gets(&line[strlen(line)]);
30110294Ssam 		makeargv();
30210294Ssam 		argc = margc;
30310294Ssam 		argv = margv;
30410294Ssam 	}
30510294Ssam 	if (argc < 2) {
30610294Ssam usage:
30726049Sminshall 		printf("usage:%s local-file remote-file\n", argv[0]);
30826049Sminshall 		code = -1;
30910294Ssam 		return;
31010294Ssam 	}
31110294Ssam 	if (argc < 3) {
31226497Sminshall 		(void) strcat(line, " ");
31310294Ssam 		printf("(remote-file) ");
31426497Sminshall 		(void) gets(&line[strlen(line)]);
31510294Ssam 		makeargv();
31610294Ssam 		argc = margc;
31710294Ssam 		argv = margv;
31810294Ssam 	}
31910294Ssam 	if (argc < 3)
32010294Ssam 		goto usage;
32125908Smckusick 	oldargv1 = argv[1];
32226049Sminshall 	if (!globulize(&argv[1])) {
32326049Sminshall 		code = -1;
32411353Ssam 		return;
32526049Sminshall 	}
32625908Smckusick 	/*
32725908Smckusick 	 * If "globulize" modifies argv[1], and argv[2] is a copy of
32825908Smckusick 	 * the old argv[1], make it a copy of the new argv[1].
32925908Smckusick 	 */
33026049Sminshall 	if (argv[1] != oldargv1 && argv[2] == oldargv1) {
33125908Smckusick 		argv[2] = argv[1];
33226049Sminshall 	}
33326049Sminshall 	cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
33426049Sminshall 	if (loc && ntflag) {
33526049Sminshall 		argv[2] = dotrans(argv[2]);
33626049Sminshall 	}
33726049Sminshall 	if (loc && mapflag) {
33826049Sminshall 		argv[2] = domap(argv[2]);
33926049Sminshall 	}
34011650Ssam 	sendrequest(cmd, argv[1], argv[2]);
34110294Ssam }
34210294Ssam 
34310294Ssam /*
34411756Ssam  * Send multiple files.
34510294Ssam  */
34611353Ssam mput(argc, argv)
34711353Ssam 	char *argv[];
34811353Ssam {
34913212Ssam 	register int i;
35026049Sminshall 	int ointer, (*oldintr)(), mabort();
35126049Sminshall 	extern jmp_buf jabort;
35226049Sminshall 	char *tp;
35311353Ssam 
35411650Ssam 	if (argc < 2) {
35526497Sminshall 		(void) strcat(line, " ");
35611650Ssam 		printf("(local-files) ");
35726497Sminshall 		(void) gets(&line[strlen(line)]);
35811650Ssam 		makeargv();
35911650Ssam 		argc = margc;
36011650Ssam 		argv = margv;
36111353Ssam 	}
36211353Ssam 	if (argc < 2) {
36326049Sminshall 		printf("usage:%s local-files\n", argv[0]);
36426049Sminshall 		code = -1;
36511353Ssam 		return;
36611353Ssam 	}
36726049Sminshall 	mname = argv[0];
36826049Sminshall 	mflag = 1;
36926049Sminshall 	oldintr = signal(SIGINT, mabort);
37026049Sminshall 	(void) setjmp(jabort);
37126049Sminshall 	if (proxy) {
37226049Sminshall 		char *cp, *tp2, tmpbuf[MAXPATHLEN];
37326049Sminshall 
37426497Sminshall 		while ((cp = remglob(argv,0)) != NULL) {
37526049Sminshall 			if (*cp == 0) {
37626049Sminshall 				mflag = 0;
37726049Sminshall 				continue;
37826049Sminshall 			}
37926049Sminshall 			if (mflag && confirm(argv[0], cp)) {
38026049Sminshall 				tp = cp;
38126049Sminshall 				if (mcase) {
38226049Sminshall 					while (*tp && !islower(*tp)) {
38326049Sminshall 						tp++;
38426049Sminshall 					}
38526049Sminshall 					if (!*tp) {
38626049Sminshall 						tp = cp;
38726049Sminshall 						tp2 = tmpbuf;
38826049Sminshall 						while ((*tp2 = *tp) != NULL) {
38926049Sminshall 						     if (isupper(*tp2)) {
39026049Sminshall 						        *tp2 = 'a' + *tp2 - 'A';
39126049Sminshall 						     }
39226049Sminshall 						     tp++;
39326049Sminshall 						     tp2++;
39426049Sminshall 						}
39526049Sminshall 					}
39626049Sminshall 					tp = tmpbuf;
39726049Sminshall 				}
39826049Sminshall 				if (ntflag) {
39926049Sminshall 					tp = dotrans(tp);
40026049Sminshall 				}
40126049Sminshall 				if (mapflag) {
40226049Sminshall 					tp = domap(tp);
40326049Sminshall 				}
40426049Sminshall 				sendrequest((sunique) ? "STOU" : "STOR", cp,tp);
40526049Sminshall 				if (!mflag && fromatty) {
40626049Sminshall 					ointer = interactive;
40726049Sminshall 					interactive = 1;
40826049Sminshall 					if (confirm("Continue with","mput")) {
40926049Sminshall 						mflag++;
41026049Sminshall 					}
41126049Sminshall 					interactive = ointer;
41226049Sminshall 				}
41326049Sminshall 			}
41426049Sminshall 		}
41526049Sminshall 		(void) signal(SIGINT, oldintr);
41626049Sminshall 		mflag = 0;
41726049Sminshall 		return;
41826049Sminshall 	}
41913212Ssam 	for (i = 1; i < argc; i++) {
42013212Ssam 		register char **cpp, **gargs;
42113212Ssam 
42213212Ssam 		if (!doglob) {
42326049Sminshall 			if (mflag && confirm(argv[0], argv[i])) {
42426049Sminshall 				tp = (ntflag) ? dotrans(argv[i]) : argv[i];
42526049Sminshall 				tp = (mapflag) ? domap(tp) : tp;
42626049Sminshall 				sendrequest((sunique) ? "STOU" : "STOR",
42726049Sminshall 				            argv[i], tp);
42826049Sminshall 				if (!mflag && fromatty) {
42926049Sminshall 					ointer = interactive;
43026049Sminshall 					interactive = 1;
43126049Sminshall 					if (confirm("Continue with","mput")) {
43226049Sminshall 						mflag++;
43326049Sminshall 					}
43426049Sminshall 					interactive = ointer;
43526049Sminshall 				}
43626049Sminshall 			}
43713212Ssam 			continue;
43813212Ssam 		}
43913212Ssam 		gargs = glob(argv[i]);
44011650Ssam 		if (globerr != NULL) {
44111650Ssam 			printf("%s\n", globerr);
44236421Sbostic 			if (gargs) {
44311650Ssam 				blkfree(gargs);
44436421Sbostic 				free(gargs);
44536421Sbostic 			}
44613212Ssam 			continue;
44711353Ssam 		}
44826049Sminshall 		for (cpp = gargs; cpp && *cpp != NULL; cpp++) {
44926049Sminshall 			if (mflag && confirm(argv[0], *cpp)) {
45026049Sminshall 				tp = (ntflag) ? dotrans(*cpp) : *cpp;
45126049Sminshall 				tp = (mapflag) ? domap(tp) : tp;
45226049Sminshall 				sendrequest((sunique) ? "STOU" : "STOR",
45326049Sminshall 					   *cpp, tp);
45426049Sminshall 				if (!mflag && fromatty) {
45526049Sminshall 					ointer = interactive;
45626049Sminshall 					interactive = 1;
45726049Sminshall 					if (confirm("Continue with","mput")) {
45826049Sminshall 						mflag++;
45926049Sminshall 					}
46026049Sminshall 					interactive = ointer;
46126049Sminshall 				}
46226049Sminshall 			}
46326049Sminshall 		}
46436421Sbostic 		if (gargs != NULL) {
46513212Ssam 			blkfree(gargs);
46636421Sbostic 			free(gargs);
46736421Sbostic 		}
46811353Ssam 	}
46926049Sminshall 	(void) signal(SIGINT, oldintr);
47026049Sminshall 	mflag = 0;
47111353Ssam }
47211353Ssam 
473*37224Skarels reget(argc, argv)
474*37224Skarels 	char *argv[];
475*37224Skarels {
476*37224Skarels 	(void) getit(argc, argv, 1, "r+w");
477*37224Skarels }
47836935Skarels 
479*37224Skarels get(argc, argv)
480*37224Skarels 	char *argv[];
481*37224Skarels {
482*37224Skarels 	(void) getit(argc, argv, 0, restart_point ? "r+w" : "w" );
483*37224Skarels }
484*37224Skarels 
48511353Ssam /*
48611353Ssam  * Receive one file.
48711353Ssam  */
488*37224Skarels getit(argc, argv, restartit, mode)
48910294Ssam 	char *argv[];
490*37224Skarels 	char *mode;
49110294Ssam {
49226049Sminshall 	int loc = 0;
49310294Ssam 
49426049Sminshall 	if (argc == 2) {
49526049Sminshall 		argc++;
49626049Sminshall 		argv[2] = argv[1];
49726049Sminshall 		loc++;
49826049Sminshall 	}
49910294Ssam 	if (argc < 2) {
50026497Sminshall 		(void) strcat(line, " ");
50110294Ssam 		printf("(remote-file) ");
50226497Sminshall 		(void) gets(&line[strlen(line)]);
50310294Ssam 		makeargv();
50410294Ssam 		argc = margc;
50510294Ssam 		argv = margv;
50610294Ssam 	}
50710294Ssam 	if (argc < 2) {
50810294Ssam usage:
50926049Sminshall 		printf("usage: %s remote-file [ local-file ]\n", argv[0]);
51026049Sminshall 		code = -1;
511*37224Skarels 		return (0);
51210294Ssam 	}
51310294Ssam 	if (argc < 3) {
51426497Sminshall 		(void) strcat(line, " ");
51510294Ssam 		printf("(local-file) ");
51626497Sminshall 		(void) gets(&line[strlen(line)]);
51710294Ssam 		makeargv();
51810294Ssam 		argc = margc;
51910294Ssam 		argv = margv;
52010294Ssam 	}
52110294Ssam 	if (argc < 3)
52210294Ssam 		goto usage;
52326049Sminshall 	if (!globulize(&argv[2])) {
52426049Sminshall 		code = -1;
525*37224Skarels 		return (0);
52626049Sminshall 	}
52726049Sminshall 	if (loc && mcase) {
52826049Sminshall 		char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
52926049Sminshall 
53026049Sminshall 		while (*tp && !islower(*tp)) {
53126049Sminshall 			tp++;
53226049Sminshall 		}
53326049Sminshall 		if (!*tp) {
53426049Sminshall 			tp = argv[2];
53526049Sminshall 			tp2 = tmpbuf;
53626049Sminshall 			while ((*tp2 = *tp) != NULL) {
53726049Sminshall 				if (isupper(*tp2)) {
53826049Sminshall 					*tp2 = 'a' + *tp2 - 'A';
53926049Sminshall 				}
54026049Sminshall 				tp++;
54126049Sminshall 				tp2++;
54226049Sminshall 			}
54326049Sminshall 			argv[2] = tmpbuf;
54426049Sminshall 		}
54526049Sminshall 	}
54636940Skarels 	if (loc && ntflag)
54726049Sminshall 		argv[2] = dotrans(argv[2]);
54836940Skarels 	if (loc && mapflag)
54926049Sminshall 		argv[2] = domap(argv[2]);
550*37224Skarels 	if (restartit) {
551*37224Skarels 		struct stat stbuf;
552*37224Skarels 		int ret;
553*37224Skarels 
554*37224Skarels 		ret = stat(argv[2], &stbuf);
555*37224Skarels 		if (restartit == 1) {
556*37224Skarels 			if (ret < 0) {
557*37224Skarels 				perror(argv[2]);
558*37224Skarels 				return (0);
559*37224Skarels 			}
560*37224Skarels 			restart_point = stbuf.st_size;
561*37224Skarels 		} else {
562*37224Skarels 			if (ret == 0) {
563*37224Skarels 				int overbose;
564*37224Skarels 
565*37224Skarels 				overbose = verbose;
566*37224Skarels 				if (debug == 0)
567*37224Skarels 					verbose = -1;
568*37224Skarels 				if (command("MDTM %s", argv[1]) == COMPLETE) {
569*37224Skarels 					int yy, mo, day, hour, min, sec;
570*37224Skarels 					struct tm *tm;
571*37224Skarels 					verbose = overbose;
572*37224Skarels 					sscanf(reply_string,
573*37224Skarels 					    "%*s %04d%02d%02d%02d%02d%02d",
574*37224Skarels 					    &yy, &mo, &day, &hour, &min, &sec);
575*37224Skarels 					tm = gmtime(&stbuf.st_mtime);
576*37224Skarels 					tm->tm_mon++;
577*37224Skarels 					if (tm->tm_year > yy%100)
578*37224Skarels 						return (1);
579*37224Skarels 					else if (tm->tm_year == yy%100) {
580*37224Skarels 						if (tm->tm_mon > mo)
581*37224Skarels 							return (1);
582*37224Skarels 					} else if (tm->tm_mon == mo) {
583*37224Skarels 						if (tm->tm_mday > day)
584*37224Skarels 							return (1);
585*37224Skarels 					} else if (tm->tm_mday == day) {
586*37224Skarels 						if (tm->tm_hour > hour)
587*37224Skarels 							return (1);
588*37224Skarels 					} else if (tm->tm_hour == hour) {
589*37224Skarels 						if (tm->tm_min > min)
590*37224Skarels 							return (1);
591*37224Skarels 					} else if (tm->tm_min == min) {
592*37224Skarels 						if (tm->tm_sec > sec)
593*37224Skarels 							return (1);
594*37224Skarels 					}
595*37224Skarels 				} else {
596*37224Skarels 					fputs(reply_string, stdout);
597*37224Skarels 					verbose = overbose;
598*37224Skarels 					return (0);
599*37224Skarels 				}
600*37224Skarels 			}
601*37224Skarels 		}
602*37224Skarels 	}
603*37224Skarels 
604*37224Skarels 	recvrequest("RETR", argv[2], argv[1], mode);
605*37224Skarels 	restart_point = 0;
606*37224Skarels 	return (0);
60710294Ssam }
60810294Ssam 
60926049Sminshall mabort()
61026049Sminshall {
61126049Sminshall 	int ointer;
61226049Sminshall 	extern jmp_buf jabort;
61326049Sminshall 
61426049Sminshall 	printf("\n");
61526049Sminshall 	(void) fflush(stdout);
61626049Sminshall 	if (mflag && fromatty) {
61726049Sminshall 		ointer = interactive;
61826049Sminshall 		interactive = 1;
61926049Sminshall 		if (confirm("Continue with", mname)) {
62026049Sminshall 			interactive = ointer;
62126049Sminshall 			longjmp(jabort,0);
62226049Sminshall 		}
62326049Sminshall 		interactive = ointer;
62426049Sminshall 	}
62526049Sminshall 	mflag = 0;
62626049Sminshall 	longjmp(jabort,0);
62726049Sminshall }
62826049Sminshall 
62911353Ssam /*
63011353Ssam  * Get multiple files.
63111353Ssam  */
63211353Ssam mget(argc, argv)
63311353Ssam 	char *argv[];
63411353Ssam {
63526049Sminshall 	char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
63626049Sminshall 	int ointer, (*oldintr)(), mabort();
63726049Sminshall 	extern jmp_buf jabort;
63811353Ssam 
63911353Ssam 	if (argc < 2) {
64026497Sminshall 		(void) strcat(line, " ");
64111756Ssam 		printf("(remote-files) ");
64226497Sminshall 		(void) gets(&line[strlen(line)]);
64311353Ssam 		makeargv();
64411353Ssam 		argc = margc;
64511353Ssam 		argv = margv;
64611353Ssam 	}
64711353Ssam 	if (argc < 2) {
64826049Sminshall 		printf("usage:%s remote-files\n", argv[0]);
64926049Sminshall 		code = -1;
65011353Ssam 		return;
65111353Ssam 	}
65226049Sminshall 	mname = argv[0];
65326049Sminshall 	mflag = 1;
65426049Sminshall 	oldintr = signal(SIGINT,mabort);
65526049Sminshall 	(void) setjmp(jabort);
65626497Sminshall 	while ((cp = remglob(argv,proxy)) != NULL) {
65726049Sminshall 		if (*cp == '\0') {
65826049Sminshall 			mflag = 0;
65926049Sminshall 			continue;
66026049Sminshall 		}
66126049Sminshall 		if (mflag && confirm(argv[0], cp)) {
66226049Sminshall 			tp = cp;
66326049Sminshall 			if (mcase) {
66426049Sminshall 				while (*tp && !islower(*tp)) {
66526049Sminshall 					tp++;
66626049Sminshall 				}
66726049Sminshall 				if (!*tp) {
66826049Sminshall 					tp = cp;
66926049Sminshall 					tp2 = tmpbuf;
67026049Sminshall 					while ((*tp2 = *tp) != NULL) {
67126049Sminshall 						if (isupper(*tp2)) {
67226049Sminshall 							*tp2 = 'a' + *tp2 - 'A';
67326049Sminshall 						}
67426049Sminshall 						tp++;
67526049Sminshall 						tp2++;
67626049Sminshall 					}
67726049Sminshall 				}
67826049Sminshall 				tp = tmpbuf;
67926049Sminshall 			}
68026049Sminshall 			if (ntflag) {
68126049Sminshall 				tp = dotrans(tp);
68226049Sminshall 			}
68326049Sminshall 			if (mapflag) {
68426049Sminshall 				tp = domap(tp);
68526049Sminshall 			}
68626049Sminshall 			recvrequest("RETR", tp, cp, "w");
68726049Sminshall 			if (!mflag && fromatty) {
68826049Sminshall 				ointer = interactive;
68926049Sminshall 				interactive = 1;
69026049Sminshall 				if (confirm("Continue with","mget")) {
69126049Sminshall 					mflag++;
69226049Sminshall 				}
69326049Sminshall 				interactive = ointer;
69426049Sminshall 			}
69526049Sminshall 		}
69626049Sminshall 	}
69726049Sminshall 	(void) signal(SIGINT,oldintr);
69826049Sminshall 	mflag = 0;
69911650Ssam }
70011650Ssam 
70111650Ssam char *
70226497Sminshall remglob(argv,doswitch)
70311650Ssam 	char *argv[];
70426497Sminshall 	int doswitch;
70511650Ssam {
70611756Ssam 	char temp[16];
70711650Ssam 	static char buf[MAXPATHLEN];
70811650Ssam 	static FILE *ftemp = NULL;
70911650Ssam 	static char **args;
71013212Ssam 	int oldverbose, oldhash;
71111756Ssam 	char *cp, *mode;
71211650Ssam 
71326049Sminshall 	if (!mflag) {
71426049Sminshall 		if (!doglob) {
71526049Sminshall 			args = NULL;
71626049Sminshall 		}
71726049Sminshall 		else {
71826049Sminshall 			if (ftemp) {
71926497Sminshall 				(void) fclose(ftemp);
72026049Sminshall 				ftemp = NULL;
72126049Sminshall 			}
72226049Sminshall 		}
72326049Sminshall 		return(NULL);
72426049Sminshall 	}
72511650Ssam 	if (!doglob) {
72611756Ssam 		if (args == NULL)
72711650Ssam 			args = argv;
72811650Ssam 		if ((cp = *++args) == NULL)
72911650Ssam 			args = NULL;
73011650Ssam 		return (cp);
73111353Ssam 	}
73211650Ssam 	if (ftemp == NULL) {
73326497Sminshall 		(void) strcpy(temp, "/tmp/ftpXXXXXX");
73426497Sminshall 		(void) mktemp(temp);
73511650Ssam 		oldverbose = verbose, verbose = 0;
73613212Ssam 		oldhash = hash, hash = 0;
73726049Sminshall 		if (doswitch) {
73826049Sminshall 			pswitch(!proxy);
73926049Sminshall 		}
74011756Ssam 		for (mode = "w"; *++argv != NULL; mode = "a")
74111756Ssam 			recvrequest ("NLST", temp, *argv, mode);
74226049Sminshall 		if (doswitch) {
74326049Sminshall 			pswitch(!proxy);
74426049Sminshall 		}
74513212Ssam 		verbose = oldverbose; hash = oldhash;
74611650Ssam 		ftemp = fopen(temp, "r");
74726497Sminshall 		(void) unlink(temp);
74811650Ssam 		if (ftemp == NULL) {
74911650Ssam 			printf("can't find list of remote files, oops\n");
75011756Ssam 			return (NULL);
75111353Ssam 		}
75211353Ssam 	}
75311650Ssam 	if (fgets(buf, sizeof (buf), ftemp) == NULL) {
75426497Sminshall 		(void) fclose(ftemp), ftemp = NULL;
75511650Ssam 		return (NULL);
75611353Ssam 	}
75711650Ssam 	if ((cp = index(buf, '\n')) != NULL)
75811650Ssam 		*cp = '\0';
75911650Ssam 	return (buf);
76011353Ssam }
76111353Ssam 
76210294Ssam char *
76310294Ssam onoff(bool)
76410294Ssam 	int bool;
76510294Ssam {
76610294Ssam 
76710294Ssam 	return (bool ? "on" : "off");
76810294Ssam }
76910294Ssam 
77010294Ssam /*
77110294Ssam  * Show status.
77210294Ssam  */
77326497Sminshall /*ARGSUSED*/
77410294Ssam status(argc, argv)
77510294Ssam 	char *argv[];
77610294Ssam {
77726049Sminshall 	int i;
77810294Ssam 
77910294Ssam 	if (connected)
78010294Ssam 		printf("Connected to %s.\n", hostname);
78110294Ssam 	else
78210294Ssam 		printf("Not connected.\n");
78326049Sminshall 	if (!proxy) {
78426049Sminshall 		pswitch(1);
78526049Sminshall 		if (connected) {
78626049Sminshall 			printf("Connected for proxy commands to %s.\n", hostname);
78726049Sminshall 		}
78826049Sminshall 		else {
78926049Sminshall 			printf("No proxy connection.\n");
79026049Sminshall 		}
79126049Sminshall 		pswitch(0);
79226049Sminshall 	}
79310294Ssam 	printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n",
79410294Ssam 		modename, typename, formname, structname);
79511353Ssam 	printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n",
79611353Ssam 		onoff(verbose), onoff(bell), onoff(interactive),
79711353Ssam 		onoff(doglob));
79826049Sminshall 	printf("Store unique: %s; Receive unique: %s\n", onoff(sunique),
79926049Sminshall 		onoff(runique));
80026049Sminshall 	printf("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag));
80126049Sminshall 	if (ntflag) {
80226049Sminshall 		printf("Ntrans: (in) %s (out) %s\n", ntin,ntout);
80326049Sminshall 	}
80426049Sminshall 	else {
80526049Sminshall 		printf("Ntrans: off\n");
80626049Sminshall 	}
80726049Sminshall 	if (mapflag) {
80826049Sminshall 		printf("Nmap: (in) %s (out) %s\n", mapin, mapout);
80926049Sminshall 	}
81026049Sminshall 	else {
81126049Sminshall 		printf("Nmap: off\n");
81226049Sminshall 	}
81314143Ssam 	printf("Hash mark printing: %s; Use of PORT cmds: %s\n",
81414143Ssam 		onoff(hash), onoff(sendport));
81526049Sminshall 	if (macnum > 0) {
81626049Sminshall 		printf("Macros:\n");
81726049Sminshall 		for (i=0; i<macnum; i++) {
81826049Sminshall 			printf("\t%s\n",macros[i].mac_name);
81926049Sminshall 		}
82026049Sminshall 	}
82126049Sminshall 	code = 0;
82210294Ssam }
82310294Ssam 
82410294Ssam /*
82510294Ssam  * Set beep on cmd completed mode.
82610294Ssam  */
82710294Ssam /*VARARGS*/
82810294Ssam setbell()
82910294Ssam {
83010294Ssam 
83110294Ssam 	bell = !bell;
83210294Ssam 	printf("Bell mode %s.\n", onoff(bell));
83326049Sminshall 	code = bell;
83410294Ssam }
83510294Ssam 
83610294Ssam /*
83710294Ssam  * Turn on packet tracing.
83810294Ssam  */
83910294Ssam /*VARARGS*/
84010294Ssam settrace()
84110294Ssam {
84210294Ssam 
84310294Ssam 	trace = !trace;
84410294Ssam 	printf("Packet tracing %s.\n", onoff(trace));
84526049Sminshall 	code = trace;
84610294Ssam }
84710294Ssam 
84810294Ssam /*
84911650Ssam  * Toggle hash mark printing during transfers.
85011650Ssam  */
85111650Ssam /*VARARGS*/
85211650Ssam sethash()
85311650Ssam {
85411650Ssam 
85511650Ssam 	hash = !hash;
85611650Ssam 	printf("Hash mark printing %s", onoff(hash));
85726049Sminshall 	code = hash;
85811650Ssam 	if (hash)
859*37224Skarels 		printf(" (%d bytes/hash mark)", 1024);
86011650Ssam 	printf(".\n");
86111650Ssam }
86211650Ssam 
86311650Ssam /*
86410294Ssam  * Turn on printing of server echo's.
86510294Ssam  */
86610294Ssam /*VARARGS*/
86710294Ssam setverbose()
86810294Ssam {
86910294Ssam 
87010294Ssam 	verbose = !verbose;
87110294Ssam 	printf("Verbose mode %s.\n", onoff(verbose));
87226049Sminshall 	code = verbose;
87310294Ssam }
87410294Ssam 
87510294Ssam /*
87611650Ssam  * Toggle PORT cmd use before each data connection.
87711650Ssam  */
87811650Ssam /*VARARGS*/
87911650Ssam setport()
88011650Ssam {
88111650Ssam 
88211650Ssam 	sendport = !sendport;
88311650Ssam 	printf("Use of PORT cmds %s.\n", onoff(sendport));
88426049Sminshall 	code = sendport;
88511650Ssam }
88611650Ssam 
88711650Ssam /*
88810294Ssam  * Turn on interactive prompting
88910294Ssam  * during mget, mput, and mdelete.
89010294Ssam  */
89110294Ssam /*VARARGS*/
89210294Ssam setprompt()
89310294Ssam {
89410294Ssam 
89510294Ssam 	interactive = !interactive;
89610294Ssam 	printf("Interactive mode %s.\n", onoff(interactive));
89726049Sminshall 	code = interactive;
89810294Ssam }
89910294Ssam 
90010294Ssam /*
90111353Ssam  * Toggle metacharacter interpretation
90211353Ssam  * on local file names.
90311353Ssam  */
90411353Ssam /*VARARGS*/
90511353Ssam setglob()
90611353Ssam {
90711353Ssam 
90811353Ssam 	doglob = !doglob;
90911353Ssam 	printf("Globbing %s.\n", onoff(doglob));
91026049Sminshall 	code = doglob;
91111353Ssam }
91211353Ssam 
91311353Ssam /*
91410294Ssam  * Set debugging mode on/off and/or
91510294Ssam  * set level of debugging.
91610294Ssam  */
91711756Ssam /*VARARGS*/
91810294Ssam setdebug(argc, argv)
91910294Ssam 	char *argv[];
92010294Ssam {
92110294Ssam 	int val;
92210294Ssam 
92310294Ssam 	if (argc > 1) {
92410294Ssam 		val = atoi(argv[1]);
92510294Ssam 		if (val < 0) {
92610294Ssam 			printf("%s: bad debugging value.\n", argv[1]);
92726049Sminshall 			code = -1;
92810294Ssam 			return;
92910294Ssam 		}
93010294Ssam 	} else
93110294Ssam 		val = !debug;
93210294Ssam 	debug = val;
93310294Ssam 	if (debug)
93410294Ssam 		options |= SO_DEBUG;
93510294Ssam 	else
93610294Ssam 		options &= ~SO_DEBUG;
93710294Ssam 	printf("Debugging %s (debug=%d).\n", onoff(debug), debug);
93826049Sminshall 	code = debug > 0;
93910294Ssam }
94010294Ssam 
94110294Ssam /*
94210294Ssam  * Set current working directory
94310294Ssam  * on remote machine.
94410294Ssam  */
94510294Ssam cd(argc, argv)
94610294Ssam 	char *argv[];
94710294Ssam {
94810294Ssam 
94910294Ssam 	if (argc < 2) {
95026497Sminshall 		(void) strcat(line, " ");
95110294Ssam 		printf("(remote-directory) ");
95226497Sminshall 		(void) gets(&line[strlen(line)]);
95310294Ssam 		makeargv();
95410294Ssam 		argc = margc;
95510294Ssam 		argv = margv;
95610294Ssam 	}
95710294Ssam 	if (argc < 2) {
95826049Sminshall 		printf("usage:%s remote-directory\n", argv[0]);
95926049Sminshall 		code = -1;
96010294Ssam 		return;
96110294Ssam 	}
962*37224Skarels 	if (command("CWD %s", argv[1]) == ERROR && code == 500) {
963*37224Skarels 		if (verbose)
964*37224Skarels 			printf("CWD command not recognized, trying XCWD\n");
965*37224Skarels 		(void) command("XCWD %s", argv[1]);
966*37224Skarels 	}
96710294Ssam }
96810294Ssam 
96910294Ssam /*
97010294Ssam  * Set current working directory
97110294Ssam  * on local machine.
97210294Ssam  */
97310294Ssam lcd(argc, argv)
97410294Ssam 	char *argv[];
97510294Ssam {
97611353Ssam 	char buf[MAXPATHLEN];
97710294Ssam 
97811353Ssam 	if (argc < 2)
97911353Ssam 		argc++, argv[1] = home;
98010294Ssam 	if (argc != 2) {
98126049Sminshall 		printf("usage:%s local-directory\n", argv[0]);
98226049Sminshall 		code = -1;
98310294Ssam 		return;
98410294Ssam 	}
98526049Sminshall 	if (!globulize(&argv[1])) {
98626049Sminshall 		code = -1;
98711353Ssam 		return;
98826049Sminshall 	}
98911353Ssam 	if (chdir(argv[1]) < 0) {
99010294Ssam 		perror(argv[1]);
99126049Sminshall 		code = -1;
99211353Ssam 		return;
99311353Ssam 	}
99411353Ssam 	printf("Local directory now %s\n", getwd(buf));
99526049Sminshall 	code = 0;
99610294Ssam }
99710294Ssam 
99810294Ssam /*
99910294Ssam  * Delete a single file.
100010294Ssam  */
100110294Ssam delete(argc, argv)
100210294Ssam 	char *argv[];
100310294Ssam {
100410294Ssam 
100510294Ssam 	if (argc < 2) {
100626497Sminshall 		(void) strcat(line, " ");
100710294Ssam 		printf("(remote-file) ");
100826497Sminshall 		(void) gets(&line[strlen(line)]);
100910294Ssam 		makeargv();
101010294Ssam 		argc = margc;
101110294Ssam 		argv = margv;
101210294Ssam 	}
101310294Ssam 	if (argc < 2) {
101426049Sminshall 		printf("usage:%s remote-file\n", argv[0]);
101526049Sminshall 		code = -1;
101610294Ssam 		return;
101710294Ssam 	}
101810294Ssam 	(void) command("DELE %s", argv[1]);
101910294Ssam }
102010294Ssam 
102110294Ssam /*
102211650Ssam  * Delete multiple files.
102311650Ssam  */
102411650Ssam mdelete(argc, argv)
102511650Ssam 	char *argv[];
102611650Ssam {
102711650Ssam 	char *cp;
102826049Sminshall 	int ointer, (*oldintr)(), mabort();
102926049Sminshall 	extern jmp_buf jabort;
103011650Ssam 
103111650Ssam 	if (argc < 2) {
103226497Sminshall 		(void) strcat(line, " ");
103311650Ssam 		printf("(remote-files) ");
103426497Sminshall 		(void) gets(&line[strlen(line)]);
103511650Ssam 		makeargv();
103611650Ssam 		argc = margc;
103711650Ssam 		argv = margv;
103811650Ssam 	}
103911650Ssam 	if (argc < 2) {
104026049Sminshall 		printf("usage:%s remote-files\n", argv[0]);
104126049Sminshall 		code = -1;
104211650Ssam 		return;
104311650Ssam 	}
104426049Sminshall 	mname = argv[0];
104526049Sminshall 	mflag = 1;
104626049Sminshall 	oldintr = signal(SIGINT, mabort);
104726049Sminshall 	(void) setjmp(jabort);
104826497Sminshall 	while ((cp = remglob(argv,0)) != NULL) {
104926049Sminshall 		if (*cp == '\0') {
105026049Sminshall 			mflag = 0;
105126049Sminshall 			continue;
105226049Sminshall 		}
105326049Sminshall 		if (mflag && confirm(argv[0], cp)) {
105411650Ssam 			(void) command("DELE %s", cp);
105526049Sminshall 			if (!mflag && fromatty) {
105626049Sminshall 				ointer = interactive;
105726049Sminshall 				interactive = 1;
105826049Sminshall 				if (confirm("Continue with", "mdelete")) {
105926049Sminshall 					mflag++;
106026049Sminshall 				}
106126049Sminshall 				interactive = ointer;
106226049Sminshall 			}
106326049Sminshall 		}
106426049Sminshall 	}
106526049Sminshall 	(void) signal(SIGINT, oldintr);
106626049Sminshall 	mflag = 0;
106711650Ssam }
106811756Ssam 
106911650Ssam /*
107010294Ssam  * Rename a remote file.
107110294Ssam  */
107210294Ssam renamefile(argc, argv)
107310294Ssam 	char *argv[];
107410294Ssam {
107510294Ssam 
107610294Ssam 	if (argc < 2) {
107726497Sminshall 		(void) strcat(line, " ");
107810294Ssam 		printf("(from-name) ");
107926497Sminshall 		(void) gets(&line[strlen(line)]);
108010294Ssam 		makeargv();
108110294Ssam 		argc = margc;
108210294Ssam 		argv = margv;
108310294Ssam 	}
108410294Ssam 	if (argc < 2) {
108510294Ssam usage:
108610294Ssam 		printf("%s from-name to-name\n", argv[0]);
108726049Sminshall 		code = -1;
108810294Ssam 		return;
108910294Ssam 	}
109010294Ssam 	if (argc < 3) {
109126497Sminshall 		(void) strcat(line, " ");
109210294Ssam 		printf("(to-name) ");
109326497Sminshall 		(void) gets(&line[strlen(line)]);
109410294Ssam 		makeargv();
109510294Ssam 		argc = margc;
109610294Ssam 		argv = margv;
109710294Ssam 	}
109810294Ssam 	if (argc < 3)
109910294Ssam 		goto usage;
110010294Ssam 	if (command("RNFR %s", argv[1]) == CONTINUE)
110110294Ssam 		(void) command("RNTO %s", argv[2]);
110210294Ssam }
110310294Ssam 
110410294Ssam /*
110510294Ssam  * Get a directory listing
110610294Ssam  * of remote files.
110710294Ssam  */
110810294Ssam ls(argc, argv)
110910294Ssam 	char *argv[];
111010294Ssam {
111111756Ssam 	char *cmd;
111210294Ssam 
111310294Ssam 	if (argc < 2)
111410294Ssam 		argc++, argv[1] = NULL;
111510294Ssam 	if (argc < 3)
111610294Ssam 		argc++, argv[2] = "-";
111711756Ssam 	if (argc > 3) {
111811756Ssam 		printf("usage: %s remote-directory local-file\n", argv[0]);
111926049Sminshall 		code = -1;
112011756Ssam 		return;
112111756Ssam 	}
112236935Skarels 	cmd = argv[0][0] == 'n' ? "NLST" : "LIST";
112326049Sminshall 	if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
112426049Sminshall 		code = -1;
112511353Ssam 		return;
112626049Sminshall 	}
112732344Scsvsj 	if (strcmp(argv[2], "-") && *argv[2] != '|')
112832344Scsvsj 		if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) {
112932344Scsvsj 			code = -1;
113032344Scsvsj 			return;
113132344Scsvsj 	}
113211756Ssam 	recvrequest(cmd, argv[2], argv[1], "w");
113310294Ssam }
113410294Ssam 
113510294Ssam /*
113611756Ssam  * Get a directory listing
113711756Ssam  * of multiple remote files.
113811756Ssam  */
113911756Ssam mls(argc, argv)
114011756Ssam 	char *argv[];
114111756Ssam {
114226049Sminshall 	char *cmd, mode[1], *dest;
114326049Sminshall 	int ointer, i, (*oldintr)(), mabort();
114426049Sminshall 	extern jmp_buf jabort;
114511756Ssam 
114613212Ssam 	if (argc < 2) {
114726497Sminshall 		(void) strcat(line, " ");
114813212Ssam 		printf("(remote-files) ");
114926497Sminshall 		(void) gets(&line[strlen(line)]);
115013212Ssam 		makeargv();
115113212Ssam 		argc = margc;
115213212Ssam 		argv = margv;
115313212Ssam 	}
115413212Ssam 	if (argc < 3) {
115526497Sminshall 		(void) strcat(line, " ");
115613212Ssam 		printf("(local-file) ");
115726497Sminshall 		(void) gets(&line[strlen(line)]);
115813212Ssam 		makeargv();
115913212Ssam 		argc = margc;
116013212Ssam 		argv = margv;
116113212Ssam 	}
116213212Ssam 	if (argc < 3) {
116326049Sminshall 		printf("usage:%s remote-files local-file\n", argv[0]);
116426049Sminshall 		code = -1;
116513212Ssam 		return;
116613212Ssam 	}
116713212Ssam 	dest = argv[argc - 1];
116813212Ssam 	argv[argc - 1] = NULL;
116926049Sminshall 	if (strcmp(dest, "-") && *dest != '|')
117026049Sminshall 		if (!globulize(&dest) || !confirm("output to local-file:", dest)) {
117126049Sminshall 			code = -1;
117213212Ssam 			return;
117326049Sminshall 	}
117436940Skarels 	cmd = argv[0][1] == 'l' ? "NLST" : "LIST";
117526049Sminshall 	mname = argv[0];
117626049Sminshall 	mflag = 1;
117726049Sminshall 	oldintr = signal(SIGINT, mabort);
117826049Sminshall 	(void) setjmp(jabort);
117926049Sminshall 	for (i = 1; mflag && i < argc-1; ++i) {
118026049Sminshall 		*mode = (i == 1) ? 'w' : 'a';
118126049Sminshall 		recvrequest(cmd, dest, argv[i], mode);
118226049Sminshall 		if (!mflag && fromatty) {
118326049Sminshall 			ointer = interactive;
118426049Sminshall 			interactive = 1;
118526049Sminshall 			if (confirm("Continue with", argv[0])) {
118626049Sminshall 				mflag ++;
118726049Sminshall 			}
118826049Sminshall 			interactive = ointer;
118926049Sminshall 		}
119026049Sminshall 	}
119126049Sminshall 	(void) signal(SIGINT, oldintr);
119226049Sminshall 	mflag = 0;
119311756Ssam }
119411756Ssam 
119511756Ssam /*
119610294Ssam  * Do a shell escape
119710294Ssam  */
119826497Sminshall /*ARGSUSED*/
119910294Ssam shell(argc, argv)
120010294Ssam 	char *argv[];
120110294Ssam {
120226497Sminshall 	int pid, (*old1)(), (*old2)();
120326049Sminshall 	char shellnam[40], *shell, *namep;
120426497Sminshall 	union wait status;
120510294Ssam 
120611756Ssam 	old1 = signal (SIGINT, SIG_IGN);
120711756Ssam 	old2 = signal (SIGQUIT, SIG_IGN);
120811756Ssam 	if ((pid = fork()) == 0) {
120911756Ssam 		for (pid = 3; pid < 20; pid++)
121026497Sminshall 			(void) close(pid);
121126497Sminshall 		(void) signal(SIGINT, SIG_DFL);
121226497Sminshall 		(void) signal(SIGQUIT, SIG_DFL);
121325908Smckusick 		shell = getenv("SHELL");
121425908Smckusick 		if (shell == NULL)
121525908Smckusick 			shell = "/bin/sh";
121625908Smckusick 		namep = rindex(shell,'/');
121725908Smckusick 		if (namep == NULL)
121825908Smckusick 			namep = shell;
121926497Sminshall 		(void) strcpy(shellnam,"-");
122026497Sminshall 		(void) strcat(shellnam, ++namep);
122126049Sminshall 		if (strcmp(namep, "sh") != 0)
122226049Sminshall 			shellnam[0] = '+';
122326049Sminshall 		if (debug) {
122426049Sminshall 			printf ("%s\n", shell);
122526497Sminshall 			(void) fflush (stdout);
122611756Ssam 		}
122726049Sminshall 		if (argc > 1) {
122826049Sminshall 			execl(shell,shellnam,"-c",altarg,(char *)0);
122926049Sminshall 		}
123026049Sminshall 		else {
123126049Sminshall 			execl(shell,shellnam,(char *)0);
123226049Sminshall 		}
123325908Smckusick 		perror(shell);
123426049Sminshall 		code = -1;
123511756Ssam 		exit(1);
123626049Sminshall 		}
123711756Ssam 	if (pid > 0)
123811756Ssam 		while (wait(&status) != pid)
123911756Ssam 			;
124026497Sminshall 	(void) signal(SIGINT, old1);
124126497Sminshall 	(void) signal(SIGQUIT, old2);
124226049Sminshall 	if (pid == -1) {
124311756Ssam 		perror("Try again later");
124426049Sminshall 		code = -1;
124526049Sminshall 	}
124626049Sminshall 	else {
124726049Sminshall 		code = 0;
124826049Sminshall 	}
124911756Ssam 	return (0);
125010294Ssam }
125110294Ssam 
125210294Ssam /*
125310294Ssam  * Send new user information (re-login)
125410294Ssam  */
125510294Ssam user(argc, argv)
125610294Ssam 	int argc;
125710294Ssam 	char **argv;
125810294Ssam {
125935658Sbostic 	char acct[80], *getpass();
126026049Sminshall 	int n, aflag = 0;
126110294Ssam 
126210294Ssam 	if (argc < 2) {
126326497Sminshall 		(void) strcat(line, " ");
126410294Ssam 		printf("(username) ");
126526497Sminshall 		(void) gets(&line[strlen(line)]);
126610294Ssam 		makeargv();
126710294Ssam 		argc = margc;
126810294Ssam 		argv = margv;
126910294Ssam 	}
127010294Ssam 	if (argc > 4) {
127110294Ssam 		printf("usage: %s username [password] [account]\n", argv[0]);
127226049Sminshall 		code = -1;
127311756Ssam 		return (0);
127410294Ssam 	}
127510294Ssam 	n = command("USER %s", argv[1]);
127610294Ssam 	if (n == CONTINUE) {
127710294Ssam 		if (argc < 3 )
127835658Sbostic 			argv[2] = getpass("Password: "), argc++;
127910294Ssam 		n = command("PASS %s", argv[2]);
128010294Ssam 	}
128110294Ssam 	if (n == CONTINUE) {
128210294Ssam 		if (argc < 4) {
128310294Ssam 			printf("Account: "); (void) fflush(stdout);
128410294Ssam 			(void) fgets(acct, sizeof(acct) - 1, stdin);
128510294Ssam 			acct[strlen(acct) - 1] = '\0';
128610294Ssam 			argv[3] = acct; argc++;
128710294Ssam 		}
128826049Sminshall 		n = command("ACCT %s", argv[3]);
128926049Sminshall 		aflag++;
129010294Ssam 	}
129110294Ssam 	if (n != COMPLETE) {
129226497Sminshall 		fprintf(stdout, "Login failed.\n");
129310294Ssam 		return (0);
129410294Ssam 	}
129526049Sminshall 	if (!aflag && argc == 4) {
129626049Sminshall 		(void) command("ACCT %s", argv[3]);
129726049Sminshall 	}
129810294Ssam 	return (1);
129910294Ssam }
130010294Ssam 
130110294Ssam /*
130210294Ssam  * Print working directory.
130310294Ssam  */
130410294Ssam /*VARARGS*/
130510294Ssam pwd()
130610294Ssam {
1307*37224Skarels 	int oldverbose = verbose;
130811756Ssam 
1309*37224Skarels 	/*
1310*37224Skarels 	 * If we aren't verbose, this doesn't do anything!
1311*37224Skarels 	 */
1312*37224Skarels 	verbose = 1;
1313*37224Skarels 	if (command("PWD") == ERROR && code == 500) {
1314*37224Skarels 		printf("PWD command not recognized, trying XPWD\n");
1315*37224Skarels 		(void) command("XPWD");
1316*37224Skarels 	}
1317*37224Skarels 	verbose = oldverbose;
131810294Ssam }
131910294Ssam 
132010294Ssam /*
132110294Ssam  * Make a directory.
132210294Ssam  */
132310294Ssam makedir(argc, argv)
132410294Ssam 	char *argv[];
132510294Ssam {
132610294Ssam 
132710294Ssam 	if (argc < 2) {
132826497Sminshall 		(void) strcat(line, " ");
132910294Ssam 		printf("(directory-name) ");
133026497Sminshall 		(void) gets(&line[strlen(line)]);
133110294Ssam 		makeargv();
133210294Ssam 		argc = margc;
133310294Ssam 		argv = margv;
133410294Ssam 	}
133510294Ssam 	if (argc < 2) {
133626049Sminshall 		printf("usage: %s directory-name\n", argv[0]);
133726049Sminshall 		code = -1;
133810294Ssam 		return;
133910294Ssam 	}
1340*37224Skarels 	if (command("MKD %s", argv[1]) == ERROR && code == 500) {
1341*37224Skarels 		if (verbose)
1342*37224Skarels 			printf("MKD command not recognized, trying XMKD\n");
1343*37224Skarels 		(void) command("XMKD %s", argv[1]);
1344*37224Skarels 	}
134510294Ssam }
134610294Ssam 
134710294Ssam /*
134810294Ssam  * Remove a directory.
134910294Ssam  */
135010294Ssam removedir(argc, argv)
135110294Ssam 	char *argv[];
135210294Ssam {
135310294Ssam 
135410294Ssam 	if (argc < 2) {
135526497Sminshall 		(void) strcat(line, " ");
135610294Ssam 		printf("(directory-name) ");
135726497Sminshall 		(void) gets(&line[strlen(line)]);
135810294Ssam 		makeargv();
135910294Ssam 		argc = margc;
136010294Ssam 		argv = margv;
136110294Ssam 	}
136210294Ssam 	if (argc < 2) {
136326049Sminshall 		printf("usage: %s directory-name\n", argv[0]);
136426049Sminshall 		code = -1;
136510294Ssam 		return;
136610294Ssam 	}
1367*37224Skarels 	if (command("RMD %s", argv[1]) == ERROR && code == 500) {
1368*37224Skarels 		if (verbose)
1369*37224Skarels 			printf("RMD command not recognized, trying XRMD\n");
1370*37224Skarels 		(void) command("XRMD %s", argv[1]);
1371*37224Skarels 	}
137210294Ssam }
137310294Ssam 
137410294Ssam /*
137510294Ssam  * Send a line, verbatim, to the remote machine.
137610294Ssam  */
137710294Ssam quote(argc, argv)
137810294Ssam 	char *argv[];
137910294Ssam {
138010294Ssam 	int i;
138110294Ssam 	char buf[BUFSIZ];
138210294Ssam 
138310294Ssam 	if (argc < 2) {
138426497Sminshall 		(void) strcat(line, " ");
138510294Ssam 		printf("(command line to send) ");
138626497Sminshall 		(void) gets(&line[strlen(line)]);
138710294Ssam 		makeargv();
138810294Ssam 		argc = margc;
138910294Ssam 		argv = margv;
139010294Ssam 	}
139110294Ssam 	if (argc < 2) {
139210294Ssam 		printf("usage: %s line-to-send\n", argv[0]);
139326049Sminshall 		code = -1;
139410294Ssam 		return;
139510294Ssam 	}
139626497Sminshall 	(void) strcpy(buf, argv[1]);
139710294Ssam 	for (i = 2; i < argc; i++) {
139826497Sminshall 		(void) strcat(buf, " ");
139926497Sminshall 		(void) strcat(buf, argv[i]);
140010294Ssam 	}
140126049Sminshall 	if (command(buf) == PRELIM) {
140226049Sminshall 		while (getreply(0) == PRELIM);
140326049Sminshall 	}
140410294Ssam }
140510294Ssam 
140610294Ssam /*
1407*37224Skarels  * Send a SITE command to the remote machine.  The line
1408*37224Skarels  * is sent almost verbatim to the remote machine, the
1409*37224Skarels  * first argument is changed to SITE.
1410*37224Skarels  */
1411*37224Skarels 
1412*37224Skarels site(argc, argv)
1413*37224Skarels 	char *argv[];
1414*37224Skarels {
1415*37224Skarels 	int i;
1416*37224Skarels 	char buf[BUFSIZ];
1417*37224Skarels 
1418*37224Skarels 	if (argc < 2) {
1419*37224Skarels 		(void) strcat(line, " ");
1420*37224Skarels 		printf("(arguments to SITE command) ");
1421*37224Skarels 		(void) gets(&line[strlen(line)]);
1422*37224Skarels 		makeargv();
1423*37224Skarels 		argc = margc;
1424*37224Skarels 		argv = margv;
1425*37224Skarels 	}
1426*37224Skarels 	if (argc < 2) {
1427*37224Skarels 		printf("usage: %s line-to-send\n", argv[0]);
1428*37224Skarels 		code = -1;
1429*37224Skarels 		return;
1430*37224Skarels 	}
1431*37224Skarels 	(void) strcpy(buf, "SITE ");
1432*37224Skarels 	(void) strcat(buf, argv[1]);
1433*37224Skarels 	for (i = 2; i < argc; i++) {
1434*37224Skarels 		(void) strcat(buf, " ");
1435*37224Skarels 		(void) strcat(buf, argv[i]);
1436*37224Skarels 	}
1437*37224Skarels 	if (command(buf) == PRELIM) {
1438*37224Skarels 		while (getreply(0) == PRELIM);
1439*37224Skarels 	}
1440*37224Skarels }
1441*37224Skarels 
1442*37224Skarels do_chmod(argc, argv)
1443*37224Skarels 	char *argv[];
1444*37224Skarels {
1445*37224Skarels 	if (argc == 2) {
1446*37224Skarels 		printf("usage: %s mode file-name\n", argv[0]);
1447*37224Skarels 		code = -1;
1448*37224Skarels 		return;
1449*37224Skarels 	}
1450*37224Skarels 	if (argc < 3) {
1451*37224Skarels 		(void) strcat(line, " ");
1452*37224Skarels 		printf("(mode and file-name) ");
1453*37224Skarels 		(void) gets(&line[strlen(line)]);
1454*37224Skarels 		makeargv();
1455*37224Skarels 		argc = margc;
1456*37224Skarels 		argv = margv;
1457*37224Skarels 	}
1458*37224Skarels 	if (argc != 3) {
1459*37224Skarels 		printf("usage: %s mode file-name\n", argv[0]);
1460*37224Skarels 		code = -1;
1461*37224Skarels 		return;
1462*37224Skarels 	}
1463*37224Skarels 	(void)command("SITE CHMOD %s %s", argv[1], argv[2]);
1464*37224Skarels }
1465*37224Skarels 
1466*37224Skarels do_umask(argc, argv)
1467*37224Skarels 	char *argv[];
1468*37224Skarels {
1469*37224Skarels 	int oldverbose = verbose;
1470*37224Skarels 
1471*37224Skarels 	verbose = 1;
1472*37224Skarels 	(void) command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
1473*37224Skarels 	verbose = oldverbose;
1474*37224Skarels }
1475*37224Skarels 
1476*37224Skarels idle(argc, argv)
1477*37224Skarels 	char *argv[];
1478*37224Skarels {
1479*37224Skarels 	int oldverbose = verbose;
1480*37224Skarels 
1481*37224Skarels 	verbose = 1;
1482*37224Skarels 	(void) command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
1483*37224Skarels 	verbose = oldverbose;
1484*37224Skarels }
1485*37224Skarels 
1486*37224Skarels /*
148710294Ssam  * Ask the other side for help.
148810294Ssam  */
148910294Ssam rmthelp(argc, argv)
149010294Ssam 	char *argv[];
149110294Ssam {
149210294Ssam 	int oldverbose = verbose;
149310294Ssam 
149410294Ssam 	verbose = 1;
149510294Ssam 	(void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
149610294Ssam 	verbose = oldverbose;
149710294Ssam }
149810294Ssam 
149910294Ssam /*
150010294Ssam  * Terminate session and exit.
150110294Ssam  */
150210294Ssam /*VARARGS*/
150310294Ssam quit()
150410294Ssam {
150510294Ssam 
150618286Sralph 	if (connected)
150718286Sralph 		disconnect();
150826049Sminshall 	pswitch(1);
150926049Sminshall 	if (connected) {
151026049Sminshall 		disconnect();
151126049Sminshall 	}
151210294Ssam 	exit(0);
151310294Ssam }
151410294Ssam 
151510294Ssam /*
151610294Ssam  * Terminate session, but don't exit.
151710294Ssam  */
151810294Ssam disconnect()
151910294Ssam {
152010294Ssam 	extern FILE *cout;
152110294Ssam 	extern int data;
152210294Ssam 
152310294Ssam 	if (!connected)
152410294Ssam 		return;
152510294Ssam 	(void) command("QUIT");
152626049Sminshall 	if (cout) {
152726049Sminshall 		(void) fclose(cout);
152826049Sminshall 	}
152910294Ssam 	cout = NULL;
153010294Ssam 	connected = 0;
153110294Ssam 	data = -1;
153226049Sminshall 	if (!proxy) {
153326049Sminshall 		macnum = 0;
153426049Sminshall 	}
153510294Ssam }
153611353Ssam 
153711650Ssam confirm(cmd, file)
153811353Ssam 	char *cmd, *file;
153911353Ssam {
154011353Ssam 	char line[BUFSIZ];
154111353Ssam 
154211353Ssam 	if (!interactive)
154311650Ssam 		return (1);
154411353Ssam 	printf("%s %s? ", cmd, file);
154526497Sminshall 	(void) fflush(stdout);
154626497Sminshall 	(void) gets(line);
154711650Ssam 	return (*line != 'n' && *line != 'N');
154811353Ssam }
154911353Ssam 
155011353Ssam fatal(msg)
155111353Ssam 	char *msg;
155211353Ssam {
155311353Ssam 
155426497Sminshall 	fprintf(stderr, "ftp: %s\n", msg);
155511353Ssam 	exit(1);
155611353Ssam }
155711353Ssam 
155811353Ssam /*
155911353Ssam  * Glob a local file name specification with
156011353Ssam  * the expectation of a single return value.
156111353Ssam  * Can't control multiple values being expanded
156211353Ssam  * from the expression, we return only the first.
156311353Ssam  */
156411353Ssam globulize(cpp)
156511353Ssam 	char **cpp;
156611353Ssam {
156711353Ssam 	char **globbed;
156811353Ssam 
156911353Ssam 	if (!doglob)
157011353Ssam 		return (1);
157111353Ssam 	globbed = glob(*cpp);
157211353Ssam 	if (globerr != NULL) {
157311353Ssam 		printf("%s: %s\n", *cpp, globerr);
157436421Sbostic 		if (globbed) {
157511353Ssam 			blkfree(globbed);
157636421Sbostic 			free(globbed);
157736421Sbostic 		}
157811353Ssam 		return (0);
157911353Ssam 	}
158011353Ssam 	if (globbed) {
158111353Ssam 		*cpp = *globbed++;
158211353Ssam 		/* don't waste too much memory */
158336421Sbostic 		if (*globbed) {
158411353Ssam 			blkfree(globbed);
158536421Sbostic 			free(globbed);
158636421Sbostic 		}
158711353Ssam 	}
158811353Ssam 	return (1);
158911353Ssam }
159026049Sminshall 
159126049Sminshall account(argc,argv)
159226049Sminshall 	int argc;
159326049Sminshall 	char **argv;
159426049Sminshall {
159535658Sbostic 	char acct[50], *getpass(), *ap;
159626049Sminshall 
159726049Sminshall 	if (argc > 1) {
159826049Sminshall 		++argv;
159926049Sminshall 		--argc;
160026049Sminshall 		(void) strncpy(acct,*argv,49);
160136268Sbostic 		acct[49] = '\0';
160226049Sminshall 		while (argc > 1) {
160326049Sminshall 			--argc;
160426049Sminshall 			++argv;
160526049Sminshall 			(void) strncat(acct,*argv, 49-strlen(acct));
160626049Sminshall 		}
160726049Sminshall 		ap = acct;
160826049Sminshall 	}
160926049Sminshall 	else {
161035658Sbostic 		ap = getpass("Account:");
161126049Sminshall 	}
161226049Sminshall 	(void) command("ACCT %s", ap);
161326049Sminshall }
161426049Sminshall 
161526049Sminshall jmp_buf abortprox;
161626049Sminshall 
161726049Sminshall proxabort()
161826049Sminshall {
161926049Sminshall 	extern int proxy;
162026049Sminshall 
162126049Sminshall 	if (!proxy) {
162226049Sminshall 		pswitch(1);
162326049Sminshall 	}
162426049Sminshall 	if (connected) {
162526049Sminshall 		proxflag = 1;
162626049Sminshall 	}
162726049Sminshall 	else {
162826049Sminshall 		proxflag = 0;
162926049Sminshall 	}
163026049Sminshall 	pswitch(0);
163126049Sminshall 	longjmp(abortprox,1);
163226049Sminshall }
163326049Sminshall 
163426049Sminshall doproxy(argc,argv)
163526049Sminshall 	int argc;
163626049Sminshall 	char *argv[];
163726049Sminshall {
163826049Sminshall 	int (*oldintr)(), proxabort();
163926049Sminshall 	register struct cmd *c;
164026049Sminshall 	struct cmd *getcmd();
164126049Sminshall 	extern struct cmd cmdtab[];
164226049Sminshall 	extern jmp_buf abortprox;
164326049Sminshall 
164426049Sminshall 	if (argc < 2) {
164526497Sminshall 		(void) strcat(line, " ");
164626049Sminshall 		printf("(command) ");
164726497Sminshall 		(void) gets(&line[strlen(line)]);
164826049Sminshall 		makeargv();
164926049Sminshall 		argc = margc;
165026049Sminshall 		argv = margv;
165126049Sminshall 	}
165226049Sminshall 	if (argc < 2) {
165326049Sminshall 		printf("usage:%s command\n", argv[0]);
165426049Sminshall 		code = -1;
165526049Sminshall 		return;
165626049Sminshall 	}
165726049Sminshall 	c = getcmd(argv[1]);
165826049Sminshall 	if (c == (struct cmd *) -1) {
165926049Sminshall 		printf("?Ambiguous command\n");
166026497Sminshall 		(void) fflush(stdout);
166126049Sminshall 		code = -1;
166226049Sminshall 		return;
166326049Sminshall 	}
166426049Sminshall 	if (c == 0) {
166526049Sminshall 		printf("?Invalid command\n");
166626497Sminshall 		(void) fflush(stdout);
166726049Sminshall 		code = -1;
166826049Sminshall 		return;
166926049Sminshall 	}
167026049Sminshall 	if (!c->c_proxy) {
167126049Sminshall 		printf("?Invalid proxy command\n");
167226497Sminshall 		(void) fflush(stdout);
167326049Sminshall 		code = -1;
167426049Sminshall 		return;
167526049Sminshall 	}
167626049Sminshall 	if (setjmp(abortprox)) {
167726049Sminshall 		code = -1;
167826049Sminshall 		return;
167926049Sminshall 	}
168026049Sminshall 	oldintr = signal(SIGINT, proxabort);
168126049Sminshall 	pswitch(1);
168226049Sminshall 	if (c->c_conn && !connected) {
168326049Sminshall 		printf("Not connected\n");
168426497Sminshall 		(void) fflush(stdout);
168526049Sminshall 		pswitch(0);
168626049Sminshall 		(void) signal(SIGINT, oldintr);
168726049Sminshall 		code = -1;
168826049Sminshall 		return;
168926049Sminshall 	}
169026049Sminshall 	(*c->c_handler)(argc-1, argv+1);
169126049Sminshall 	if (connected) {
169226049Sminshall 		proxflag = 1;
169326049Sminshall 	}
169426049Sminshall 	else {
169526049Sminshall 		proxflag = 0;
169626049Sminshall 	}
169726049Sminshall 	pswitch(0);
169826049Sminshall 	(void) signal(SIGINT, oldintr);
169926049Sminshall }
170026049Sminshall 
170126049Sminshall setcase()
170226049Sminshall {
170326049Sminshall 	mcase = !mcase;
170426049Sminshall 	printf("Case mapping %s.\n", onoff(mcase));
170526049Sminshall 	code = mcase;
170626049Sminshall }
170726049Sminshall 
170826049Sminshall setcr()
170926049Sminshall {
171026049Sminshall 	crflag = !crflag;
171126049Sminshall 	printf("Carriage Return stripping %s.\n", onoff(crflag));
171226049Sminshall 	code = crflag;
171326049Sminshall }
171426049Sminshall 
171526049Sminshall setntrans(argc,argv)
171626049Sminshall 	int argc;
171726049Sminshall 	char *argv[];
171826049Sminshall {
171926049Sminshall 	if (argc == 1) {
172026049Sminshall 		ntflag = 0;
172126049Sminshall 		printf("Ntrans off.\n");
172226049Sminshall 		code = ntflag;
172326049Sminshall 		return;
172426049Sminshall 	}
172526049Sminshall 	ntflag++;
172626049Sminshall 	code = ntflag;
172726049Sminshall 	(void) strncpy(ntin, argv[1], 16);
172826049Sminshall 	ntin[16] = '\0';
172926049Sminshall 	if (argc == 2) {
173026049Sminshall 		ntout[0] = '\0';
173126049Sminshall 		return;
173226049Sminshall 	}
173326049Sminshall 	(void) strncpy(ntout, argv[2], 16);
173426049Sminshall 	ntout[16] = '\0';
173526049Sminshall }
173626049Sminshall 
173726049Sminshall char *
173826049Sminshall dotrans(name)
173926049Sminshall 	char *name;
174026049Sminshall {
174126049Sminshall 	static char new[MAXPATHLEN];
174226049Sminshall 	char *cp1, *cp2 = new;
174326049Sminshall 	register int i, ostop, found;
174426049Sminshall 
174526049Sminshall 	for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++);
174626049Sminshall 	for (cp1 = name; *cp1; cp1++) {
174726049Sminshall 		found = 0;
174826049Sminshall 		for (i = 0; *(ntin + i) && i < 16; i++) {
174926049Sminshall 			if (*cp1 == *(ntin + i)) {
175026049Sminshall 				found++;
175126049Sminshall 				if (i < ostop) {
175226049Sminshall 					*cp2++ = *(ntout + i);
175326049Sminshall 				}
175426049Sminshall 				break;
175526049Sminshall 			}
175626049Sminshall 		}
175726049Sminshall 		if (!found) {
175826049Sminshall 			*cp2++ = *cp1;
175926049Sminshall 		}
176026049Sminshall 	}
176126049Sminshall 	*cp2 = '\0';
176226049Sminshall 	return(new);
176326049Sminshall }
176426049Sminshall 
176526049Sminshall setnmap(argc, argv)
176626049Sminshall 	int argc;
176726049Sminshall 	char *argv[];
176826049Sminshall {
176926049Sminshall 	char *cp;
177026049Sminshall 
177126049Sminshall 	if (argc == 1) {
177226049Sminshall 		mapflag = 0;
177326049Sminshall 		printf("Nmap off.\n");
177426049Sminshall 		code = mapflag;
177526049Sminshall 		return;
177626049Sminshall 	}
177726049Sminshall 	if (argc < 3) {
177826497Sminshall 		(void) strcat(line, " ");
177926049Sminshall 		printf("(mapout) ");
178026497Sminshall 		(void) gets(&line[strlen(line)]);
178126049Sminshall 		makeargv();
178226049Sminshall 		argc = margc;
178326049Sminshall 		argv = margv;
178426049Sminshall 	}
178526049Sminshall 	if (argc < 3) {
178626049Sminshall 		printf("Usage: %s [mapin mapout]\n",argv[0]);
178726049Sminshall 		code = -1;
178826049Sminshall 		return;
178926049Sminshall 	}
179026049Sminshall 	mapflag = 1;
179126049Sminshall 	code = 1;
179226049Sminshall 	cp = index(altarg, ' ');
179326049Sminshall 	if (proxy) {
179426049Sminshall 		while(*++cp == ' ');
179526049Sminshall 		altarg = cp;
179626049Sminshall 		cp = index(altarg, ' ');
179726049Sminshall 	}
179826049Sminshall 	*cp = '\0';
179926049Sminshall 	(void) strncpy(mapin, altarg, MAXPATHLEN - 1);
180026049Sminshall 	while (*++cp == ' ');
180126049Sminshall 	(void) strncpy(mapout, cp, MAXPATHLEN - 1);
180226049Sminshall }
180326049Sminshall 
180426049Sminshall char *
180526049Sminshall domap(name)
180626049Sminshall 	char *name;
180726049Sminshall {
180826049Sminshall 	static char new[MAXPATHLEN];
180926049Sminshall 	register char *cp1 = name, *cp2 = mapin;
181026049Sminshall 	char *tp[9], *te[9];
181136689Scsvsj 	int i, toks[9], toknum = 0, match = 1;
181226049Sminshall 
181326049Sminshall 	for (i=0; i < 9; ++i) {
181426049Sminshall 		toks[i] = 0;
181526049Sminshall 	}
181626049Sminshall 	while (match && *cp1 && *cp2) {
181726049Sminshall 		switch (*cp2) {
181826049Sminshall 			case '\\':
181926049Sminshall 				if (*++cp2 != *cp1) {
182026049Sminshall 					match = 0;
182126049Sminshall 				}
182226049Sminshall 				break;
182326049Sminshall 			case '$':
182426049Sminshall 				if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
182526049Sminshall 					if (*cp1 != *(++cp2+1)) {
182626049Sminshall 						toks[toknum = *cp2 - '1']++;
182726049Sminshall 						tp[toknum] = cp1;
182826049Sminshall 						while (*++cp1 && *(cp2+1)
182926049Sminshall 							!= *cp1);
183026049Sminshall 						te[toknum] = cp1;
183126049Sminshall 					}
183226049Sminshall 					cp2++;
183326049Sminshall 					break;
183426049Sminshall 				}
183536935Skarels 				/* FALLTHROUGH */
183626049Sminshall 			default:
183726049Sminshall 				if (*cp2 != *cp1) {
183826049Sminshall 					match = 0;
183926049Sminshall 				}
184026049Sminshall 				break;
184126049Sminshall 		}
184236689Scsvsj 		if (match && *cp1) {
184326049Sminshall 			cp1++;
184426049Sminshall 		}
184536689Scsvsj 		if (match && *cp2) {
184626049Sminshall 			cp2++;
184726049Sminshall 		}
184826049Sminshall 	}
184936689Scsvsj 	if (!match && *cp1) /* last token mismatch */
185036689Scsvsj 	{
185136689Scsvsj 		toks[toknum] = 0;
185236689Scsvsj 	}
185326049Sminshall 	cp1 = new;
185426049Sminshall 	*cp1 = '\0';
185526049Sminshall 	cp2 = mapout;
185626049Sminshall 	while (*cp2) {
185726049Sminshall 		match = 0;
185826049Sminshall 		switch (*cp2) {
185926049Sminshall 			case '\\':
186026049Sminshall 				if (*(cp2 + 1)) {
186126049Sminshall 					*cp1++ = *++cp2;
186226049Sminshall 				}
186326049Sminshall 				break;
186426049Sminshall 			case '[':
186526049Sminshall LOOP:
186626049Sminshall 				if (*++cp2 == '$' && isdigit(*(cp2+1))) {
186726049Sminshall 					if (*++cp2 == '0') {
186826049Sminshall 						char *cp3 = name;
186926049Sminshall 
187026049Sminshall 						while (*cp3) {
187126049Sminshall 							*cp1++ = *cp3++;
187226049Sminshall 						}
187326049Sminshall 						match = 1;
187426049Sminshall 					}
187526049Sminshall 					else if (toks[toknum = *cp2 - '1']) {
187626049Sminshall 						char *cp3 = tp[toknum];
187726049Sminshall 
187826049Sminshall 						while (cp3 != te[toknum]) {
187926049Sminshall 							*cp1++ = *cp3++;
188026049Sminshall 						}
188126049Sminshall 						match = 1;
188226049Sminshall 					}
188326049Sminshall 				}
188426049Sminshall 				else {
188526049Sminshall 					while (*cp2 && *cp2 != ',' &&
188626049Sminshall 					    *cp2 != ']') {
188726049Sminshall 						if (*cp2 == '\\') {
188826049Sminshall 							cp2++;
188926049Sminshall 						}
189026049Sminshall 						else if (*cp2 == '$' &&
189126049Sminshall    						        isdigit(*(cp2+1))) {
189226049Sminshall 							if (*++cp2 == '0') {
189326049Sminshall 							   char *cp3 = name;
189426049Sminshall 
189526049Sminshall 							   while (*cp3) {
189626049Sminshall 								*cp1++ = *cp3++;
189726049Sminshall 							   }
189826049Sminshall 							}
189926049Sminshall 							else if (toks[toknum =
190026049Sminshall 							    *cp2 - '1']) {
190126049Sminshall 							   char *cp3=tp[toknum];
190226049Sminshall 
190326049Sminshall 							   while (cp3 !=
190426049Sminshall 								  te[toknum]) {
190526049Sminshall 								*cp1++ = *cp3++;
190626049Sminshall 							   }
190726049Sminshall 							}
190826049Sminshall 						}
190926049Sminshall 						else if (*cp2) {
191026049Sminshall 							*cp1++ = *cp2++;
191126049Sminshall 						}
191226049Sminshall 					}
191326049Sminshall 					if (!*cp2) {
191426049Sminshall 						printf("nmap: unbalanced brackets\n");
191526049Sminshall 						return(name);
191626049Sminshall 					}
191726049Sminshall 					match = 1;
191826049Sminshall 					cp2--;
191926049Sminshall 				}
192026049Sminshall 				if (match) {
192126049Sminshall 					while (*++cp2 && *cp2 != ']') {
192226049Sminshall 					      if (*cp2 == '\\' && *(cp2 + 1)) {
192326049Sminshall 							cp2++;
192426049Sminshall 					      }
192526049Sminshall 					}
192626049Sminshall 					if (!*cp2) {
192726049Sminshall 						printf("nmap: unbalanced brackets\n");
192826049Sminshall 						return(name);
192926049Sminshall 					}
193026049Sminshall 					break;
193126049Sminshall 				}
193226049Sminshall 				switch (*++cp2) {
193326049Sminshall 					case ',':
193426049Sminshall 						goto LOOP;
193526049Sminshall 					case ']':
193626049Sminshall 						break;
193726049Sminshall 					default:
193826049Sminshall 						cp2--;
193926049Sminshall 						goto LOOP;
194026049Sminshall 				}
194126049Sminshall 				break;
194226049Sminshall 			case '$':
194326049Sminshall 				if (isdigit(*(cp2 + 1))) {
194426049Sminshall 					if (*++cp2 == '0') {
194526049Sminshall 						char *cp3 = name;
194626049Sminshall 
194726049Sminshall 						while (*cp3) {
194826049Sminshall 							*cp1++ = *cp3++;
194926049Sminshall 						}
195026049Sminshall 					}
195126049Sminshall 					else if (toks[toknum = *cp2 - '1']) {
195226049Sminshall 						char *cp3 = tp[toknum];
195326049Sminshall 
195426049Sminshall 						while (cp3 != te[toknum]) {
195526049Sminshall 							*cp1++ = *cp3++;
195626049Sminshall 						}
195726049Sminshall 					}
195826049Sminshall 					break;
195926049Sminshall 				}
196026049Sminshall 				/* intentional drop through */
196126049Sminshall 			default:
196226049Sminshall 				*cp1++ = *cp2;
196326049Sminshall 				break;
196426049Sminshall 		}
196526049Sminshall 		cp2++;
196626049Sminshall 	}
196726049Sminshall 	*cp1 = '\0';
196826049Sminshall 	if (!*new) {
196926049Sminshall 		return(name);
197026049Sminshall 	}
197126049Sminshall 	return(new);
197226049Sminshall }
197326049Sminshall 
197426049Sminshall setsunique()
197526049Sminshall {
197626049Sminshall 	sunique = !sunique;
197726049Sminshall 	printf("Store unique %s.\n", onoff(sunique));
197826049Sminshall 	code = sunique;
197926049Sminshall }
198026049Sminshall 
198126049Sminshall setrunique()
198226049Sminshall {
198326049Sminshall 	runique = !runique;
198426049Sminshall 	printf("Receive unique %s.\n", onoff(runique));
198526049Sminshall 	code = runique;
198626049Sminshall }
198726049Sminshall 
198826049Sminshall /* change directory to perent directory */
198926049Sminshall cdup()
199026049Sminshall {
1991*37224Skarels 	if (command("CDUP") == ERROR && code == 500) {
1992*37224Skarels 		if (verbose)
1993*37224Skarels 			printf("CDUP command not recognized, trying XCUP\n");
1994*37224Skarels 		(void) command("XCUP");
1995*37224Skarels 	}
199626049Sminshall }
199726049Sminshall 
1998*37224Skarels /* restart transfer at specific point */
1999*37224Skarels restart(argc, argv)
2000*37224Skarels 	int argc;
2001*37224Skarels 	char *argv[];
2002*37224Skarels {
2003*37224Skarels 	extern long atol();
2004*37224Skarels 	if (argc != 2)
2005*37224Skarels 		printf("restart: offset not specified\n");
2006*37224Skarels 	else {
2007*37224Skarels 		restart_point = atol(argv[1]);
2008*37224Skarels 		printf("restarting at %ld. %s\n", restart_point,
2009*37224Skarels 		    "execute get, put or append to initiate transfer");
2010*37224Skarels 	}
2011*37224Skarels }
201236935Skarels 
201336935Skarels /* show remote system type */
201436935Skarels syst()
201536935Skarels {
201636935Skarels 	(void) command("SYST");
201736935Skarels }
201836935Skarels 
201926049Sminshall macdef(argc, argv)
202026049Sminshall 	int argc;
202126049Sminshall 	char *argv[];
202226049Sminshall {
202326049Sminshall 	char *tmp;
202426049Sminshall 	int c;
202526049Sminshall 
202626049Sminshall 	if (macnum == 16) {
202726049Sminshall 		printf("Limit of 16 macros have already been defined\n");
202826049Sminshall 		code = -1;
202926049Sminshall 		return;
203026049Sminshall 	}
203126049Sminshall 	if (argc < 2) {
203226497Sminshall 		(void) strcat(line, " ");
203326049Sminshall 		printf("(macro name) ");
203426497Sminshall 		(void) gets(&line[strlen(line)]);
203526049Sminshall 		makeargv();
203626049Sminshall 		argc = margc;
203726049Sminshall 		argv = margv;
203826049Sminshall 	}
203926049Sminshall 	if (argc != 2) {
204026049Sminshall 		printf("Usage: %s macro_name\n",argv[0]);
204126049Sminshall 		code = -1;
204226049Sminshall 		return;
204326049Sminshall 	}
204426049Sminshall 	if (interactive) {
204526049Sminshall 		printf("Enter macro line by line, terminating it with a null line\n");
204626049Sminshall 	}
204726497Sminshall 	(void) strncpy(macros[macnum].mac_name, argv[1], 8);
204826049Sminshall 	if (macnum == 0) {
204926049Sminshall 		macros[macnum].mac_start = macbuf;
205026049Sminshall 	}
205126049Sminshall 	else {
205226049Sminshall 		macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
205326049Sminshall 	}
205426049Sminshall 	tmp = macros[macnum].mac_start;
205526049Sminshall 	while (tmp != macbuf+4096) {
205626049Sminshall 		if ((c = getchar()) == EOF) {
205726049Sminshall 			printf("macdef:end of file encountered\n");
205826049Sminshall 			code = -1;
205926049Sminshall 			return;
206026049Sminshall 		}
206126049Sminshall 		if ((*tmp = c) == '\n') {
206226049Sminshall 			if (tmp == macros[macnum].mac_start) {
206326049Sminshall 				macros[macnum++].mac_end = tmp;
206426049Sminshall 				code = 0;
206526049Sminshall 				return;
206626049Sminshall 			}
206726049Sminshall 			if (*(tmp-1) == '\0') {
206826049Sminshall 				macros[macnum++].mac_end = tmp - 1;
206926049Sminshall 				code = 0;
207026049Sminshall 				return;
207126049Sminshall 			}
207226049Sminshall 			*tmp = '\0';
207326049Sminshall 		}
207426049Sminshall 		tmp++;
207526049Sminshall 	}
207626049Sminshall 	while (1) {
207736935Skarels 		while ((c = getchar()) != '\n' && c != EOF)
207836935Skarels 			/* LOOP */;
207926049Sminshall 		if (c == EOF || getchar() == '\n') {
208026049Sminshall 			printf("Macro not defined - 4k buffer exceeded\n");
208126049Sminshall 			code = -1;
208226049Sminshall 			return;
208326049Sminshall 		}
208426049Sminshall 	}
208526049Sminshall }
208636935Skarels 
208736935Skarels /*
208836935Skarels  * get size of file on remote machine
208936935Skarels  */
209036935Skarels sizecmd(argc, argv)
209136935Skarels 	char *argv[];
209236935Skarels {
209336935Skarels 
209436935Skarels 	if (argc < 2) {
209536935Skarels 		(void) strcat(line, " ");
209636935Skarels 		printf("(filename) ");
209736935Skarels 		(void) gets(&line[strlen(line)]);
209836935Skarels 		makeargv();
209936935Skarels 		argc = margc;
210036935Skarels 		argv = margv;
210136935Skarels 	}
210236935Skarels 	if (argc < 2) {
210336935Skarels 		printf("usage:%s filename\n", argv[0]);
210436935Skarels 		code = -1;
210536935Skarels 		return;
210636935Skarels 	}
210736935Skarels 	(void) command("SIZE %s", argv[1]);
210836935Skarels }
210936935Skarels 
211036935Skarels /*
211136935Skarels  * get last modification time of file on remote machine
211236935Skarels  */
211336935Skarels modtime(argc, argv)
211436935Skarels 	char *argv[];
211536935Skarels {
211636935Skarels 	int overbose;
211736935Skarels 
211836935Skarels 	if (argc < 2) {
211936935Skarels 		(void) strcat(line, " ");
212036935Skarels 		printf("(filename) ");
212136935Skarels 		(void) gets(&line[strlen(line)]);
212236935Skarels 		makeargv();
212336935Skarels 		argc = margc;
212436935Skarels 		argv = margv;
212536935Skarels 	}
212636935Skarels 	if (argc < 2) {
212736935Skarels 		printf("usage:%s filename\n", argv[0]);
212836935Skarels 		code = -1;
212936935Skarels 		return;
213036935Skarels 	}
213136940Skarels 	overbose = verbose;
213236940Skarels 	if (debug == 0)
213336940Skarels 		verbose = -1;
213436935Skarels 	if (command("MDTM %s", argv[1]) == COMPLETE) {
213536935Skarels 		int yy, mo, day, hour, min, sec;
213636935Skarels 		sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo,
213736935Skarels 			&day, &hour, &min, &sec);
213836935Skarels 		/* might want to print this in local time */
213936935Skarels 		printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1],
214036935Skarels 			mo, day, yy, hour, min, sec);
214136935Skarels 	} else
214236935Skarels 		fputs(reply_string, stdout);
214336935Skarels 	verbose = overbose;
214436935Skarels }
214536935Skarels 
214636935Skarels /*
2147*37224Skarels  * show status on reomte machine
214836935Skarels  */
214936935Skarels rmtstatus(argc, argv)
215036935Skarels 	char *argv[];
215136935Skarels {
215236935Skarels 	(void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
215336935Skarels }
2154*37224Skarels 
2155*37224Skarels /*
2156*37224Skarels  * get file if modtime is more recent than current file
2157*37224Skarels  */
2158*37224Skarels newer(argc, argv)
2159*37224Skarels 	char *argv[];
2160*37224Skarels {
2161*37224Skarels 	if (getit(argc, argv, -1, "w"))
2162*37224Skarels 		printf("Local file \"%s\" is newer than remote file \"%s\"\n",
2163*37224Skarels 			argv[1], argv[2]);
2164*37224Skarels }
2165