xref: /csrg-svn/usr.bin/ftp/cmds.c (revision 37458)
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*37458Skarels static char sccsid[] = "@(#)cmds.c	5.18 (Berkeley) 04/20/89";
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"
40*37458Skarels #include "pathnames.h"
4110294Ssam 
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*37458Skarels extern	int allbinary;
5037224Skarels extern off_t restart_point;
5136935Skarels extern char reply_string[];
5236935Skarels 
5326049Sminshall char *mname;
5426049Sminshall jmp_buf jabort;
5526049Sminshall char *dotrans(), *domap();
5610294Ssam 
5710294Ssam /*
5810294Ssam  * Connect to peer server and
5910294Ssam  * auto-login, if possible.
6010294Ssam  */
6110294Ssam setpeer(argc, argv)
6210294Ssam 	int argc;
6310294Ssam 	char *argv[];
6410294Ssam {
6525903Skarels 	char *host, *hookup();
6610294Ssam 	int port;
6710294Ssam 
6810294Ssam 	if (connected) {
6926049Sminshall 		printf("Already connected to %s, use close first.\n",
7010294Ssam 			hostname);
7126049Sminshall 		code = -1;
7210294Ssam 		return;
7310294Ssam 	}
7410294Ssam 	if (argc < 2) {
7526497Sminshall 		(void) strcat(line, " ");
7610294Ssam 		printf("(to) ");
7726497Sminshall 		(void) gets(&line[strlen(line)]);
7810294Ssam 		makeargv();
7910294Ssam 		argc = margc;
8010294Ssam 		argv = margv;
8110294Ssam 	}
8210294Ssam 	if (argc > 3) {
8310294Ssam 		printf("usage: %s host-name [port]\n", argv[0]);
8426049Sminshall 		code = -1;
8510294Ssam 		return;
8610294Ssam 	}
8710294Ssam 	port = sp->s_port;
8810294Ssam 	if (argc > 2) {
8911218Ssam 		port = atoi(argv[2]);
9010294Ssam 		if (port <= 0) {
9111218Ssam 			printf("%s: bad port number-- %s\n", argv[1], argv[2]);
9211218Ssam 			printf ("usage: %s host-name [port]\n", argv[0]);
9326049Sminshall 			code = -1;
9410294Ssam 			return;
9510294Ssam 		}
9610294Ssam 		port = htons(port);
9710294Ssam 	}
9810294Ssam 	host = hookup(argv[1], port);
9910294Ssam 	if (host) {
10037228Skarels 		int overbose;
10137228Skarels 
10210294Ssam 		connected = 1;
10337228Skarels 		if (autologin)
10437228Skarels 			(void) login(argv[1]);
10536940Skarels 
10636935Skarels #if defined(unix) && NBBY == 8
10736935Skarels /*
10836935Skarels  * this ifdef is to keep someone form "porting" this to an incompatible
10936935Skarels  * system and not checking this out. This way they have to think about it.
11036935Skarels  */
11137228Skarels 		overbose = verbose;
11237228Skarels 		if (debug == 0)
11337228Skarels 			verbose = -1;
114*37458Skarels 		allbinary = 0;
11537228Skarels 		if (command("SYST") == COMPLETE && overbose) {
11637228Skarels 			register char *cp, c;
11737228Skarels 			cp = index(reply_string+4, ' ');
11837228Skarels 			if (cp == NULL)
11937228Skarels 				cp = index(reply_string+4, '\r');
12037228Skarels 			if (cp) {
12137228Skarels 				if (cp[-1] == '.')
12237228Skarels 					cp--;
12337228Skarels 				c = *cp;
12437228Skarels 				*cp = '\0';
12537228Skarels 			}
12636935Skarels 
12737228Skarels 			printf("Remote system type is %s.\n",
12837228Skarels 				reply_string+4);
12937228Skarels 			if (cp)
13037228Skarels 				*cp = c;
13137228Skarels 		}
13237228Skarels 		if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) {
13337228Skarels 			setbinary();
134*37458Skarels 			allbinary = 1;
13537228Skarels 			if (overbose)
13637228Skarels 			    printf("Using %s mode to transfer files.\n",
13737228Skarels 				typename);
13837228Skarels 		} else if (overbose &&
13937228Skarels 		    !strncmp(reply_string, "215 TOPS20", 10)) {
14037228Skarels 			printf(
14136940Skarels "Remember to set tenex mode when transfering binary files from this machine.\n");
14237228Skarels 		}
14337228Skarels 		verbose = overbose;
14436935Skarels #endif /* unix */
14510294Ssam 	}
14610294Ssam }
14710294Ssam 
14810294Ssam struct	types {
14910294Ssam 	char	*t_name;
15010294Ssam 	char	*t_mode;
15110294Ssam 	int	t_type;
15211218Ssam 	char	*t_arg;
15310294Ssam } types[] = {
15411218Ssam 	{ "ascii",	"A",	TYPE_A,	0 },
15511218Ssam 	{ "binary",	"I",	TYPE_I,	0 },
15611218Ssam 	{ "image",	"I",	TYPE_I,	0 },
15711218Ssam 	{ "ebcdic",	"E",	TYPE_E,	0 },
15811218Ssam 	{ "tenex",	"L",	TYPE_L,	bytename },
15910294Ssam 	0
16010294Ssam };
16110294Ssam 
16210294Ssam /*
16310294Ssam  * Set transfer type.
16410294Ssam  */
16510294Ssam settype(argc, argv)
16610294Ssam 	char *argv[];
16710294Ssam {
16810294Ssam 	register struct types *p;
16911218Ssam 	int comret;
17010294Ssam 
17110294Ssam 	if (argc > 2) {
17210294Ssam 		char *sep;
17310294Ssam 
17410294Ssam 		printf("usage: %s [", argv[0]);
17510294Ssam 		sep = " ";
17610294Ssam 		for (p = types; p->t_name; p++) {
17710294Ssam 			printf("%s%s", sep, p->t_name);
17810294Ssam 			if (*sep == ' ')
17910294Ssam 				sep = " | ";
18010294Ssam 		}
18110294Ssam 		printf(" ]\n");
18226049Sminshall 		code = -1;
18310294Ssam 		return;
18410294Ssam 	}
18510294Ssam 	if (argc < 2) {
18610294Ssam 		printf("Using %s mode to transfer files.\n", typename);
18726049Sminshall 		code = 0;
18810294Ssam 		return;
18910294Ssam 	}
19010294Ssam 	for (p = types; p->t_name; p++)
19110294Ssam 		if (strcmp(argv[1], p->t_name) == 0)
19210294Ssam 			break;
19310294Ssam 	if (p->t_name == 0) {
19410294Ssam 		printf("%s: unknown mode\n", argv[1]);
19526049Sminshall 		code = -1;
19610294Ssam 		return;
19710294Ssam 	}
19811218Ssam 	if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
19911218Ssam 		comret = command ("TYPE %s %s", p->t_mode, p->t_arg);
20011218Ssam 	else
20111218Ssam 		comret = command("TYPE %s", p->t_mode);
20211218Ssam 	if (comret == COMPLETE) {
20326497Sminshall 		(void) strcpy(typename, p->t_name);
20410294Ssam 		type = p->t_type;
20510294Ssam 	}
20610294Ssam }
20710294Ssam 
20810294Ssam /*
20910294Ssam  * Set binary transfer type.
21010294Ssam  */
21110294Ssam /*VARARGS*/
21210294Ssam setbinary()
21310294Ssam {
21410294Ssam 
21510294Ssam 	call(settype, "type", "binary", 0);
21610294Ssam }
21710294Ssam 
21810294Ssam /*
21910294Ssam  * Set ascii transfer type.
22010294Ssam  */
22110294Ssam /*VARARGS*/
22210294Ssam setascii()
22310294Ssam {
22410294Ssam 
22510294Ssam 	call(settype, "type", "ascii", 0);
22610294Ssam }
22710294Ssam 
22810294Ssam /*
22910294Ssam  * Set tenex transfer type.
23010294Ssam  */
23110294Ssam /*VARARGS*/
23210294Ssam settenex()
23310294Ssam {
23410294Ssam 
23510294Ssam 	call(settype, "type", "tenex", 0);
23610294Ssam }
23710294Ssam 
23810294Ssam /*
23910294Ssam  * Set ebcdic transfer type.
24010294Ssam  */
24110294Ssam /*VARARGS*/
24210294Ssam setebcdic()
24310294Ssam {
24410294Ssam 
24510294Ssam 	call(settype, "type", "ebcdic", 0);
24610294Ssam }
24710294Ssam 
24810294Ssam /*
24910294Ssam  * Set file transfer mode.
25010294Ssam  */
25126497Sminshall /*ARGSUSED*/
25210294Ssam setmode(argc, argv)
25310294Ssam 	char *argv[];
25410294Ssam {
25510294Ssam 
25610294Ssam 	printf("We only support %s mode, sorry.\n", modename);
25726049Sminshall 	code = -1;
25810294Ssam }
25910294Ssam 
26010294Ssam /*
26110294Ssam  * Set file transfer format.
26210294Ssam  */
26326497Sminshall /*ARGSUSED*/
26410294Ssam setform(argc, argv)
26510294Ssam 	char *argv[];
26610294Ssam {
26710294Ssam 
26810294Ssam 	printf("We only support %s format, sorry.\n", formname);
26926049Sminshall 	code = -1;
27010294Ssam }
27110294Ssam 
27210294Ssam /*
27310294Ssam  * Set file transfer structure.
27410294Ssam  */
27526497Sminshall /*ARGSUSED*/
27610294Ssam setstruct(argc, argv)
27710294Ssam 	char *argv[];
27810294Ssam {
27910294Ssam 
28010294Ssam 	printf("We only support %s structure, sorry.\n", structname);
28126049Sminshall 	code = -1;
28210294Ssam }
28310294Ssam 
28418286Sralph /*
28518286Sralph  * Send a single file.
28618286Sralph  */
28710294Ssam put(argc, argv)
28811756Ssam 	int argc;
28910294Ssam 	char *argv[];
29010294Ssam {
29111650Ssam 	char *cmd;
29226049Sminshall 	int loc = 0;
29337225Skarels 	char *oldargv1, *oldargv2;
29411650Ssam 
29526049Sminshall 	if (argc == 2) {
29626049Sminshall 		argc++;
29726049Sminshall 		argv[2] = argv[1];
29826049Sminshall 		loc++;
29926049Sminshall 	}
30010294Ssam 	if (argc < 2) {
30126497Sminshall 		(void) strcat(line, " ");
30210294Ssam 		printf("(local-file) ");
30326497Sminshall 		(void) gets(&line[strlen(line)]);
30410294Ssam 		makeargv();
30510294Ssam 		argc = margc;
30610294Ssam 		argv = margv;
30710294Ssam 	}
30810294Ssam 	if (argc < 2) {
30910294Ssam usage:
31026049Sminshall 		printf("usage:%s local-file remote-file\n", argv[0]);
31126049Sminshall 		code = -1;
31210294Ssam 		return;
31310294Ssam 	}
31410294Ssam 	if (argc < 3) {
31526497Sminshall 		(void) strcat(line, " ");
31610294Ssam 		printf("(remote-file) ");
31726497Sminshall 		(void) gets(&line[strlen(line)]);
31810294Ssam 		makeargv();
31910294Ssam 		argc = margc;
32010294Ssam 		argv = margv;
32110294Ssam 	}
32210294Ssam 	if (argc < 3)
32310294Ssam 		goto usage;
32425908Smckusick 	oldargv1 = argv[1];
32537225Skarels 	oldargv2 = argv[2];
32626049Sminshall 	if (!globulize(&argv[1])) {
32726049Sminshall 		code = -1;
32811353Ssam 		return;
32926049Sminshall 	}
33025908Smckusick 	/*
33125908Smckusick 	 * If "globulize" modifies argv[1], and argv[2] is a copy of
33225908Smckusick 	 * the old argv[1], make it a copy of the new argv[1].
33325908Smckusick 	 */
33426049Sminshall 	if (argv[1] != oldargv1 && argv[2] == oldargv1) {
33525908Smckusick 		argv[2] = argv[1];
33626049Sminshall 	}
33726049Sminshall 	cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
33826049Sminshall 	if (loc && ntflag) {
33926049Sminshall 		argv[2] = dotrans(argv[2]);
34026049Sminshall 	}
34126049Sminshall 	if (loc && mapflag) {
34226049Sminshall 		argv[2] = domap(argv[2]);
34326049Sminshall 	}
34437225Skarels 	sendrequest(cmd, argv[1], argv[2],
34537225Skarels 	    argv[1] != oldargv1 || argv[2] != oldargv2);
34610294Ssam }
34710294Ssam 
34810294Ssam /*
34911756Ssam  * Send multiple files.
35010294Ssam  */
35111353Ssam mput(argc, argv)
35211353Ssam 	char *argv[];
35311353Ssam {
35413212Ssam 	register int i;
35526049Sminshall 	int ointer, (*oldintr)(), mabort();
35626049Sminshall 	extern jmp_buf jabort;
35726049Sminshall 	char *tp;
35811353Ssam 
35911650Ssam 	if (argc < 2) {
36026497Sminshall 		(void) strcat(line, " ");
36111650Ssam 		printf("(local-files) ");
36226497Sminshall 		(void) gets(&line[strlen(line)]);
36311650Ssam 		makeargv();
36411650Ssam 		argc = margc;
36511650Ssam 		argv = margv;
36611353Ssam 	}
36711353Ssam 	if (argc < 2) {
36826049Sminshall 		printf("usage:%s local-files\n", argv[0]);
36926049Sminshall 		code = -1;
37011353Ssam 		return;
37111353Ssam 	}
37226049Sminshall 	mname = argv[0];
37326049Sminshall 	mflag = 1;
37426049Sminshall 	oldintr = signal(SIGINT, mabort);
37526049Sminshall 	(void) setjmp(jabort);
37626049Sminshall 	if (proxy) {
37726049Sminshall 		char *cp, *tp2, tmpbuf[MAXPATHLEN];
37826049Sminshall 
37926497Sminshall 		while ((cp = remglob(argv,0)) != NULL) {
38026049Sminshall 			if (*cp == 0) {
38126049Sminshall 				mflag = 0;
38226049Sminshall 				continue;
38326049Sminshall 			}
38426049Sminshall 			if (mflag && confirm(argv[0], cp)) {
38526049Sminshall 				tp = cp;
38626049Sminshall 				if (mcase) {
38726049Sminshall 					while (*tp && !islower(*tp)) {
38826049Sminshall 						tp++;
38926049Sminshall 					}
39026049Sminshall 					if (!*tp) {
39126049Sminshall 						tp = cp;
39226049Sminshall 						tp2 = tmpbuf;
39326049Sminshall 						while ((*tp2 = *tp) != NULL) {
39426049Sminshall 						     if (isupper(*tp2)) {
39526049Sminshall 						        *tp2 = 'a' + *tp2 - 'A';
39626049Sminshall 						     }
39726049Sminshall 						     tp++;
39826049Sminshall 						     tp2++;
39926049Sminshall 						}
40026049Sminshall 					}
40126049Sminshall 					tp = tmpbuf;
40226049Sminshall 				}
40326049Sminshall 				if (ntflag) {
40426049Sminshall 					tp = dotrans(tp);
40526049Sminshall 				}
40626049Sminshall 				if (mapflag) {
40726049Sminshall 					tp = domap(tp);
40826049Sminshall 				}
40937225Skarels 				sendrequest((sunique) ? "STOU" : "STOR",
41037225Skarels 				    cp, tp, cp != tp || !interactive);
41126049Sminshall 				if (!mflag && fromatty) {
41226049Sminshall 					ointer = interactive;
41326049Sminshall 					interactive = 1;
41426049Sminshall 					if (confirm("Continue with","mput")) {
41526049Sminshall 						mflag++;
41626049Sminshall 					}
41726049Sminshall 					interactive = ointer;
41826049Sminshall 				}
41926049Sminshall 			}
42026049Sminshall 		}
42126049Sminshall 		(void) signal(SIGINT, oldintr);
42226049Sminshall 		mflag = 0;
42326049Sminshall 		return;
42426049Sminshall 	}
42513212Ssam 	for (i = 1; i < argc; i++) {
42613212Ssam 		register char **cpp, **gargs;
42713212Ssam 
42813212Ssam 		if (!doglob) {
42926049Sminshall 			if (mflag && confirm(argv[0], argv[i])) {
43026049Sminshall 				tp = (ntflag) ? dotrans(argv[i]) : argv[i];
43126049Sminshall 				tp = (mapflag) ? domap(tp) : tp;
43226049Sminshall 				sendrequest((sunique) ? "STOU" : "STOR",
43337225Skarels 				    argv[i], tp, tp != argv[i] || !interactive);
43426049Sminshall 				if (!mflag && fromatty) {
43526049Sminshall 					ointer = interactive;
43626049Sminshall 					interactive = 1;
43726049Sminshall 					if (confirm("Continue with","mput")) {
43826049Sminshall 						mflag++;
43926049Sminshall 					}
44026049Sminshall 					interactive = ointer;
44126049Sminshall 				}
44226049Sminshall 			}
44313212Ssam 			continue;
44413212Ssam 		}
44513212Ssam 		gargs = glob(argv[i]);
44611650Ssam 		if (globerr != NULL) {
44711650Ssam 			printf("%s\n", globerr);
44836421Sbostic 			if (gargs) {
44911650Ssam 				blkfree(gargs);
45036421Sbostic 				free(gargs);
45136421Sbostic 			}
45213212Ssam 			continue;
45311353Ssam 		}
45426049Sminshall 		for (cpp = gargs; cpp && *cpp != NULL; cpp++) {
45526049Sminshall 			if (mflag && confirm(argv[0], *cpp)) {
45626049Sminshall 				tp = (ntflag) ? dotrans(*cpp) : *cpp;
45726049Sminshall 				tp = (mapflag) ? domap(tp) : tp;
45826049Sminshall 				sendrequest((sunique) ? "STOU" : "STOR",
45937225Skarels 				    *cpp, tp, *cpp != tp || !interactive);
46026049Sminshall 				if (!mflag && fromatty) {
46126049Sminshall 					ointer = interactive;
46226049Sminshall 					interactive = 1;
46326049Sminshall 					if (confirm("Continue with","mput")) {
46426049Sminshall 						mflag++;
46526049Sminshall 					}
46626049Sminshall 					interactive = ointer;
46726049Sminshall 				}
46826049Sminshall 			}
46926049Sminshall 		}
47036421Sbostic 		if (gargs != NULL) {
47113212Ssam 			blkfree(gargs);
47236421Sbostic 			free(gargs);
47336421Sbostic 		}
47411353Ssam 	}
47526049Sminshall 	(void) signal(SIGINT, oldintr);
47626049Sminshall 	mflag = 0;
47711353Ssam }
47811353Ssam 
47937224Skarels reget(argc, argv)
48037224Skarels 	char *argv[];
48137224Skarels {
48237224Skarels 	(void) getit(argc, argv, 1, "r+w");
48337224Skarels }
48436935Skarels 
48537224Skarels get(argc, argv)
48637224Skarels 	char *argv[];
48737224Skarels {
48837224Skarels 	(void) getit(argc, argv, 0, restart_point ? "r+w" : "w" );
48937224Skarels }
49037224Skarels 
49111353Ssam /*
49211353Ssam  * Receive one file.
49311353Ssam  */
49437224Skarels getit(argc, argv, restartit, mode)
49510294Ssam 	char *argv[];
49637224Skarels 	char *mode;
49710294Ssam {
49826049Sminshall 	int loc = 0;
49937225Skarels 	char *oldargv1, *oldargv2;
50010294Ssam 
50126049Sminshall 	if (argc == 2) {
50226049Sminshall 		argc++;
50326049Sminshall 		argv[2] = argv[1];
50426049Sminshall 		loc++;
50526049Sminshall 	}
50610294Ssam 	if (argc < 2) {
50726497Sminshall 		(void) strcat(line, " ");
50810294Ssam 		printf("(remote-file) ");
50926497Sminshall 		(void) gets(&line[strlen(line)]);
51010294Ssam 		makeargv();
51110294Ssam 		argc = margc;
51210294Ssam 		argv = margv;
51310294Ssam 	}
51410294Ssam 	if (argc < 2) {
51510294Ssam usage:
51626049Sminshall 		printf("usage: %s remote-file [ local-file ]\n", argv[0]);
51726049Sminshall 		code = -1;
51837224Skarels 		return (0);
51910294Ssam 	}
52010294Ssam 	if (argc < 3) {
52126497Sminshall 		(void) strcat(line, " ");
52210294Ssam 		printf("(local-file) ");
52326497Sminshall 		(void) gets(&line[strlen(line)]);
52410294Ssam 		makeargv();
52510294Ssam 		argc = margc;
52610294Ssam 		argv = margv;
52710294Ssam 	}
52810294Ssam 	if (argc < 3)
52910294Ssam 		goto usage;
53037225Skarels 	oldargv1 = argv[1];
53137225Skarels 	oldargv2 = argv[2];
53226049Sminshall 	if (!globulize(&argv[2])) {
53326049Sminshall 		code = -1;
53437224Skarels 		return (0);
53526049Sminshall 	}
53626049Sminshall 	if (loc && mcase) {
53726049Sminshall 		char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
53826049Sminshall 
53926049Sminshall 		while (*tp && !islower(*tp)) {
54026049Sminshall 			tp++;
54126049Sminshall 		}
54226049Sminshall 		if (!*tp) {
54326049Sminshall 			tp = argv[2];
54426049Sminshall 			tp2 = tmpbuf;
54526049Sminshall 			while ((*tp2 = *tp) != NULL) {
54626049Sminshall 				if (isupper(*tp2)) {
54726049Sminshall 					*tp2 = 'a' + *tp2 - 'A';
54826049Sminshall 				}
54926049Sminshall 				tp++;
55026049Sminshall 				tp2++;
55126049Sminshall 			}
55226049Sminshall 			argv[2] = tmpbuf;
55326049Sminshall 		}
55426049Sminshall 	}
55536940Skarels 	if (loc && ntflag)
55626049Sminshall 		argv[2] = dotrans(argv[2]);
55736940Skarels 	if (loc && mapflag)
55826049Sminshall 		argv[2] = domap(argv[2]);
55937224Skarels 	if (restartit) {
56037224Skarels 		struct stat stbuf;
56137224Skarels 		int ret;
56237224Skarels 
56337224Skarels 		ret = stat(argv[2], &stbuf);
56437224Skarels 		if (restartit == 1) {
56537224Skarels 			if (ret < 0) {
56637224Skarels 				perror(argv[2]);
56737224Skarels 				return (0);
56837224Skarels 			}
56937224Skarels 			restart_point = stbuf.st_size;
57037224Skarels 		} else {
57137224Skarels 			if (ret == 0) {
57237224Skarels 				int overbose;
57337224Skarels 
57437224Skarels 				overbose = verbose;
57537224Skarels 				if (debug == 0)
57637224Skarels 					verbose = -1;
57737224Skarels 				if (command("MDTM %s", argv[1]) == COMPLETE) {
57837224Skarels 					int yy, mo, day, hour, min, sec;
57937224Skarels 					struct tm *tm;
58037224Skarels 					verbose = overbose;
58137224Skarels 					sscanf(reply_string,
58237224Skarels 					    "%*s %04d%02d%02d%02d%02d%02d",
58337224Skarels 					    &yy, &mo, &day, &hour, &min, &sec);
58437224Skarels 					tm = gmtime(&stbuf.st_mtime);
58537224Skarels 					tm->tm_mon++;
58637224Skarels 					if (tm->tm_year > yy%100)
58737224Skarels 						return (1);
58837224Skarels 					else if (tm->tm_year == yy%100) {
58937224Skarels 						if (tm->tm_mon > mo)
59037224Skarels 							return (1);
59137224Skarels 					} else if (tm->tm_mon == mo) {
59237224Skarels 						if (tm->tm_mday > day)
59337224Skarels 							return (1);
59437224Skarels 					} else if (tm->tm_mday == day) {
59537224Skarels 						if (tm->tm_hour > hour)
59637224Skarels 							return (1);
59737224Skarels 					} else if (tm->tm_hour == hour) {
59837224Skarels 						if (tm->tm_min > min)
59937224Skarels 							return (1);
60037224Skarels 					} else if (tm->tm_min == min) {
60137224Skarels 						if (tm->tm_sec > sec)
60237224Skarels 							return (1);
60337224Skarels 					}
60437224Skarels 				} else {
60537224Skarels 					fputs(reply_string, stdout);
60637224Skarels 					verbose = overbose;
60737224Skarels 					return (0);
60837224Skarels 				}
60937224Skarels 			}
61037224Skarels 		}
61137224Skarels 	}
61237224Skarels 
61337225Skarels 	recvrequest("RETR", argv[2], argv[1], mode,
61437225Skarels 	    argv[1] != oldargv1 || argv[2] != oldargv2);
61537224Skarels 	restart_point = 0;
61637224Skarels 	return (0);
61710294Ssam }
61810294Ssam 
61926049Sminshall mabort()
62026049Sminshall {
62126049Sminshall 	int ointer;
62226049Sminshall 	extern jmp_buf jabort;
62326049Sminshall 
62426049Sminshall 	printf("\n");
62526049Sminshall 	(void) fflush(stdout);
62626049Sminshall 	if (mflag && fromatty) {
62726049Sminshall 		ointer = interactive;
62826049Sminshall 		interactive = 1;
62926049Sminshall 		if (confirm("Continue with", mname)) {
63026049Sminshall 			interactive = ointer;
63126049Sminshall 			longjmp(jabort,0);
63226049Sminshall 		}
63326049Sminshall 		interactive = ointer;
63426049Sminshall 	}
63526049Sminshall 	mflag = 0;
63626049Sminshall 	longjmp(jabort,0);
63726049Sminshall }
63826049Sminshall 
63911353Ssam /*
64011353Ssam  * Get multiple files.
64111353Ssam  */
64211353Ssam mget(argc, argv)
64311353Ssam 	char *argv[];
64411353Ssam {
64526049Sminshall 	char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
64626049Sminshall 	int ointer, (*oldintr)(), mabort();
64726049Sminshall 	extern jmp_buf jabort;
64811353Ssam 
64911353Ssam 	if (argc < 2) {
65026497Sminshall 		(void) strcat(line, " ");
65111756Ssam 		printf("(remote-files) ");
65226497Sminshall 		(void) gets(&line[strlen(line)]);
65311353Ssam 		makeargv();
65411353Ssam 		argc = margc;
65511353Ssam 		argv = margv;
65611353Ssam 	}
65711353Ssam 	if (argc < 2) {
65826049Sminshall 		printf("usage:%s remote-files\n", argv[0]);
65926049Sminshall 		code = -1;
66011353Ssam 		return;
66111353Ssam 	}
66226049Sminshall 	mname = argv[0];
66326049Sminshall 	mflag = 1;
66426049Sminshall 	oldintr = signal(SIGINT,mabort);
66526049Sminshall 	(void) setjmp(jabort);
66626497Sminshall 	while ((cp = remglob(argv,proxy)) != NULL) {
66726049Sminshall 		if (*cp == '\0') {
66826049Sminshall 			mflag = 0;
66926049Sminshall 			continue;
67026049Sminshall 		}
67126049Sminshall 		if (mflag && confirm(argv[0], cp)) {
67226049Sminshall 			tp = cp;
67326049Sminshall 			if (mcase) {
67426049Sminshall 				while (*tp && !islower(*tp)) {
67526049Sminshall 					tp++;
67626049Sminshall 				}
67726049Sminshall 				if (!*tp) {
67826049Sminshall 					tp = cp;
67926049Sminshall 					tp2 = tmpbuf;
68026049Sminshall 					while ((*tp2 = *tp) != NULL) {
68126049Sminshall 						if (isupper(*tp2)) {
68226049Sminshall 							*tp2 = 'a' + *tp2 - 'A';
68326049Sminshall 						}
68426049Sminshall 						tp++;
68526049Sminshall 						tp2++;
68626049Sminshall 					}
68726049Sminshall 				}
68826049Sminshall 				tp = tmpbuf;
68926049Sminshall 			}
69026049Sminshall 			if (ntflag) {
69126049Sminshall 				tp = dotrans(tp);
69226049Sminshall 			}
69326049Sminshall 			if (mapflag) {
69426049Sminshall 				tp = domap(tp);
69526049Sminshall 			}
69637225Skarels 			recvrequest("RETR", tp, cp, "w",
69737225Skarels 			    tp != cp || !interactive);
69826049Sminshall 			if (!mflag && fromatty) {
69926049Sminshall 				ointer = interactive;
70026049Sminshall 				interactive = 1;
70126049Sminshall 				if (confirm("Continue with","mget")) {
70226049Sminshall 					mflag++;
70326049Sminshall 				}
70426049Sminshall 				interactive = ointer;
70526049Sminshall 			}
70626049Sminshall 		}
70726049Sminshall 	}
70826049Sminshall 	(void) signal(SIGINT,oldintr);
70926049Sminshall 	mflag = 0;
71011650Ssam }
71111650Ssam 
71211650Ssam char *
71326497Sminshall remglob(argv,doswitch)
71411650Ssam 	char *argv[];
71526497Sminshall 	int doswitch;
71611650Ssam {
71711756Ssam 	char temp[16];
71811650Ssam 	static char buf[MAXPATHLEN];
71911650Ssam 	static FILE *ftemp = NULL;
72011650Ssam 	static char **args;
72113212Ssam 	int oldverbose, oldhash;
72211756Ssam 	char *cp, *mode;
72311650Ssam 
72426049Sminshall 	if (!mflag) {
72526049Sminshall 		if (!doglob) {
72626049Sminshall 			args = NULL;
72726049Sminshall 		}
72826049Sminshall 		else {
72926049Sminshall 			if (ftemp) {
73026497Sminshall 				(void) fclose(ftemp);
73126049Sminshall 				ftemp = NULL;
73226049Sminshall 			}
73326049Sminshall 		}
73426049Sminshall 		return(NULL);
73526049Sminshall 	}
73611650Ssam 	if (!doglob) {
73711756Ssam 		if (args == NULL)
73811650Ssam 			args = argv;
73911650Ssam 		if ((cp = *++args) == NULL)
74011650Ssam 			args = NULL;
74111650Ssam 		return (cp);
74211353Ssam 	}
74311650Ssam 	if (ftemp == NULL) {
744*37458Skarels 		(void) strcpy(temp, _PATH_TMP);
74526497Sminshall 		(void) mktemp(temp);
74611650Ssam 		oldverbose = verbose, verbose = 0;
74713212Ssam 		oldhash = hash, hash = 0;
74826049Sminshall 		if (doswitch) {
74926049Sminshall 			pswitch(!proxy);
75026049Sminshall 		}
75111756Ssam 		for (mode = "w"; *++argv != NULL; mode = "a")
75237225Skarels 			recvrequest ("NLST", temp, *argv, mode, 0);
75326049Sminshall 		if (doswitch) {
75426049Sminshall 			pswitch(!proxy);
75526049Sminshall 		}
75613212Ssam 		verbose = oldverbose; hash = oldhash;
75711650Ssam 		ftemp = fopen(temp, "r");
75826497Sminshall 		(void) unlink(temp);
75911650Ssam 		if (ftemp == NULL) {
76011650Ssam 			printf("can't find list of remote files, oops\n");
76111756Ssam 			return (NULL);
76211353Ssam 		}
76311353Ssam 	}
76411650Ssam 	if (fgets(buf, sizeof (buf), ftemp) == NULL) {
76526497Sminshall 		(void) fclose(ftemp), ftemp = NULL;
76611650Ssam 		return (NULL);
76711353Ssam 	}
76811650Ssam 	if ((cp = index(buf, '\n')) != NULL)
76911650Ssam 		*cp = '\0';
77011650Ssam 	return (buf);
77111353Ssam }
77211353Ssam 
77310294Ssam char *
77410294Ssam onoff(bool)
77510294Ssam 	int bool;
77610294Ssam {
77710294Ssam 
77810294Ssam 	return (bool ? "on" : "off");
77910294Ssam }
78010294Ssam 
78110294Ssam /*
78210294Ssam  * Show status.
78310294Ssam  */
78426497Sminshall /*ARGSUSED*/
78510294Ssam status(argc, argv)
78610294Ssam 	char *argv[];
78710294Ssam {
78826049Sminshall 	int i;
78910294Ssam 
79010294Ssam 	if (connected)
79110294Ssam 		printf("Connected to %s.\n", hostname);
79210294Ssam 	else
79310294Ssam 		printf("Not connected.\n");
79426049Sminshall 	if (!proxy) {
79526049Sminshall 		pswitch(1);
79626049Sminshall 		if (connected) {
79726049Sminshall 			printf("Connected for proxy commands to %s.\n", hostname);
79826049Sminshall 		}
79926049Sminshall 		else {
80026049Sminshall 			printf("No proxy connection.\n");
80126049Sminshall 		}
80226049Sminshall 		pswitch(0);
80326049Sminshall 	}
80410294Ssam 	printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n",
80510294Ssam 		modename, typename, formname, structname);
80611353Ssam 	printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n",
80711353Ssam 		onoff(verbose), onoff(bell), onoff(interactive),
80811353Ssam 		onoff(doglob));
80926049Sminshall 	printf("Store unique: %s; Receive unique: %s\n", onoff(sunique),
81026049Sminshall 		onoff(runique));
81126049Sminshall 	printf("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag));
81226049Sminshall 	if (ntflag) {
81326049Sminshall 		printf("Ntrans: (in) %s (out) %s\n", ntin,ntout);
81426049Sminshall 	}
81526049Sminshall 	else {
81626049Sminshall 		printf("Ntrans: off\n");
81726049Sminshall 	}
81826049Sminshall 	if (mapflag) {
81926049Sminshall 		printf("Nmap: (in) %s (out) %s\n", mapin, mapout);
82026049Sminshall 	}
82126049Sminshall 	else {
82226049Sminshall 		printf("Nmap: off\n");
82326049Sminshall 	}
82414143Ssam 	printf("Hash mark printing: %s; Use of PORT cmds: %s\n",
82514143Ssam 		onoff(hash), onoff(sendport));
82626049Sminshall 	if (macnum > 0) {
82726049Sminshall 		printf("Macros:\n");
82826049Sminshall 		for (i=0; i<macnum; i++) {
82926049Sminshall 			printf("\t%s\n",macros[i].mac_name);
83026049Sminshall 		}
83126049Sminshall 	}
83226049Sminshall 	code = 0;
83310294Ssam }
83410294Ssam 
83510294Ssam /*
83610294Ssam  * Set beep on cmd completed mode.
83710294Ssam  */
83810294Ssam /*VARARGS*/
83910294Ssam setbell()
84010294Ssam {
84110294Ssam 
84210294Ssam 	bell = !bell;
84310294Ssam 	printf("Bell mode %s.\n", onoff(bell));
84426049Sminshall 	code = bell;
84510294Ssam }
84610294Ssam 
84710294Ssam /*
84810294Ssam  * Turn on packet tracing.
84910294Ssam  */
85010294Ssam /*VARARGS*/
85110294Ssam settrace()
85210294Ssam {
85310294Ssam 
85410294Ssam 	trace = !trace;
85510294Ssam 	printf("Packet tracing %s.\n", onoff(trace));
85626049Sminshall 	code = trace;
85710294Ssam }
85810294Ssam 
85910294Ssam /*
86011650Ssam  * Toggle hash mark printing during transfers.
86111650Ssam  */
86211650Ssam /*VARARGS*/
86311650Ssam sethash()
86411650Ssam {
86511650Ssam 
86611650Ssam 	hash = !hash;
86711650Ssam 	printf("Hash mark printing %s", onoff(hash));
86826049Sminshall 	code = hash;
86911650Ssam 	if (hash)
87037224Skarels 		printf(" (%d bytes/hash mark)", 1024);
87111650Ssam 	printf(".\n");
87211650Ssam }
87311650Ssam 
87411650Ssam /*
87510294Ssam  * Turn on printing of server echo's.
87610294Ssam  */
87710294Ssam /*VARARGS*/
87810294Ssam setverbose()
87910294Ssam {
88010294Ssam 
88110294Ssam 	verbose = !verbose;
88210294Ssam 	printf("Verbose mode %s.\n", onoff(verbose));
88326049Sminshall 	code = verbose;
88410294Ssam }
88510294Ssam 
88610294Ssam /*
88711650Ssam  * Toggle PORT cmd use before each data connection.
88811650Ssam  */
88911650Ssam /*VARARGS*/
89011650Ssam setport()
89111650Ssam {
89211650Ssam 
89311650Ssam 	sendport = !sendport;
89411650Ssam 	printf("Use of PORT cmds %s.\n", onoff(sendport));
89526049Sminshall 	code = sendport;
89611650Ssam }
89711650Ssam 
89811650Ssam /*
89910294Ssam  * Turn on interactive prompting
90010294Ssam  * during mget, mput, and mdelete.
90110294Ssam  */
90210294Ssam /*VARARGS*/
90310294Ssam setprompt()
90410294Ssam {
90510294Ssam 
90610294Ssam 	interactive = !interactive;
90710294Ssam 	printf("Interactive mode %s.\n", onoff(interactive));
90826049Sminshall 	code = interactive;
90910294Ssam }
91010294Ssam 
91110294Ssam /*
91211353Ssam  * Toggle metacharacter interpretation
91311353Ssam  * on local file names.
91411353Ssam  */
91511353Ssam /*VARARGS*/
91611353Ssam setglob()
91711353Ssam {
91811353Ssam 
91911353Ssam 	doglob = !doglob;
92011353Ssam 	printf("Globbing %s.\n", onoff(doglob));
92126049Sminshall 	code = doglob;
92211353Ssam }
92311353Ssam 
92411353Ssam /*
92510294Ssam  * Set debugging mode on/off and/or
92610294Ssam  * set level of debugging.
92710294Ssam  */
92811756Ssam /*VARARGS*/
92910294Ssam setdebug(argc, argv)
93010294Ssam 	char *argv[];
93110294Ssam {
93210294Ssam 	int val;
93310294Ssam 
93410294Ssam 	if (argc > 1) {
93510294Ssam 		val = atoi(argv[1]);
93610294Ssam 		if (val < 0) {
93710294Ssam 			printf("%s: bad debugging value.\n", argv[1]);
93826049Sminshall 			code = -1;
93910294Ssam 			return;
94010294Ssam 		}
94110294Ssam 	} else
94210294Ssam 		val = !debug;
94310294Ssam 	debug = val;
94410294Ssam 	if (debug)
94510294Ssam 		options |= SO_DEBUG;
94610294Ssam 	else
94710294Ssam 		options &= ~SO_DEBUG;
94810294Ssam 	printf("Debugging %s (debug=%d).\n", onoff(debug), debug);
94926049Sminshall 	code = debug > 0;
95010294Ssam }
95110294Ssam 
95210294Ssam /*
95310294Ssam  * Set current working directory
95410294Ssam  * on remote machine.
95510294Ssam  */
95610294Ssam cd(argc, argv)
95710294Ssam 	char *argv[];
95810294Ssam {
95910294Ssam 
96010294Ssam 	if (argc < 2) {
96126497Sminshall 		(void) strcat(line, " ");
96210294Ssam 		printf("(remote-directory) ");
96326497Sminshall 		(void) gets(&line[strlen(line)]);
96410294Ssam 		makeargv();
96510294Ssam 		argc = margc;
96610294Ssam 		argv = margv;
96710294Ssam 	}
96810294Ssam 	if (argc < 2) {
96926049Sminshall 		printf("usage:%s remote-directory\n", argv[0]);
97026049Sminshall 		code = -1;
97110294Ssam 		return;
97210294Ssam 	}
97337224Skarels 	if (command("CWD %s", argv[1]) == ERROR && code == 500) {
97437224Skarels 		if (verbose)
97537224Skarels 			printf("CWD command not recognized, trying XCWD\n");
97637224Skarels 		(void) command("XCWD %s", argv[1]);
97737224Skarels 	}
97810294Ssam }
97910294Ssam 
98010294Ssam /*
98110294Ssam  * Set current working directory
98210294Ssam  * on local machine.
98310294Ssam  */
98410294Ssam lcd(argc, argv)
98510294Ssam 	char *argv[];
98610294Ssam {
98711353Ssam 	char buf[MAXPATHLEN];
98810294Ssam 
98911353Ssam 	if (argc < 2)
99011353Ssam 		argc++, argv[1] = home;
99110294Ssam 	if (argc != 2) {
99226049Sminshall 		printf("usage:%s local-directory\n", argv[0]);
99326049Sminshall 		code = -1;
99410294Ssam 		return;
99510294Ssam 	}
99626049Sminshall 	if (!globulize(&argv[1])) {
99726049Sminshall 		code = -1;
99811353Ssam 		return;
99926049Sminshall 	}
100011353Ssam 	if (chdir(argv[1]) < 0) {
100110294Ssam 		perror(argv[1]);
100226049Sminshall 		code = -1;
100311353Ssam 		return;
100411353Ssam 	}
100511353Ssam 	printf("Local directory now %s\n", getwd(buf));
100626049Sminshall 	code = 0;
100710294Ssam }
100810294Ssam 
100910294Ssam /*
101010294Ssam  * Delete a single file.
101110294Ssam  */
101210294Ssam delete(argc, argv)
101310294Ssam 	char *argv[];
101410294Ssam {
101510294Ssam 
101610294Ssam 	if (argc < 2) {
101726497Sminshall 		(void) strcat(line, " ");
101810294Ssam 		printf("(remote-file) ");
101926497Sminshall 		(void) gets(&line[strlen(line)]);
102010294Ssam 		makeargv();
102110294Ssam 		argc = margc;
102210294Ssam 		argv = margv;
102310294Ssam 	}
102410294Ssam 	if (argc < 2) {
102526049Sminshall 		printf("usage:%s remote-file\n", argv[0]);
102626049Sminshall 		code = -1;
102710294Ssam 		return;
102810294Ssam 	}
102910294Ssam 	(void) command("DELE %s", argv[1]);
103010294Ssam }
103110294Ssam 
103210294Ssam /*
103311650Ssam  * Delete multiple files.
103411650Ssam  */
103511650Ssam mdelete(argc, argv)
103611650Ssam 	char *argv[];
103711650Ssam {
103811650Ssam 	char *cp;
103926049Sminshall 	int ointer, (*oldintr)(), mabort();
104026049Sminshall 	extern jmp_buf jabort;
104111650Ssam 
104211650Ssam 	if (argc < 2) {
104326497Sminshall 		(void) strcat(line, " ");
104411650Ssam 		printf("(remote-files) ");
104526497Sminshall 		(void) gets(&line[strlen(line)]);
104611650Ssam 		makeargv();
104711650Ssam 		argc = margc;
104811650Ssam 		argv = margv;
104911650Ssam 	}
105011650Ssam 	if (argc < 2) {
105126049Sminshall 		printf("usage:%s remote-files\n", argv[0]);
105226049Sminshall 		code = -1;
105311650Ssam 		return;
105411650Ssam 	}
105526049Sminshall 	mname = argv[0];
105626049Sminshall 	mflag = 1;
105726049Sminshall 	oldintr = signal(SIGINT, mabort);
105826049Sminshall 	(void) setjmp(jabort);
105926497Sminshall 	while ((cp = remglob(argv,0)) != NULL) {
106026049Sminshall 		if (*cp == '\0') {
106126049Sminshall 			mflag = 0;
106226049Sminshall 			continue;
106326049Sminshall 		}
106426049Sminshall 		if (mflag && confirm(argv[0], cp)) {
106511650Ssam 			(void) command("DELE %s", cp);
106626049Sminshall 			if (!mflag && fromatty) {
106726049Sminshall 				ointer = interactive;
106826049Sminshall 				interactive = 1;
106926049Sminshall 				if (confirm("Continue with", "mdelete")) {
107026049Sminshall 					mflag++;
107126049Sminshall 				}
107226049Sminshall 				interactive = ointer;
107326049Sminshall 			}
107426049Sminshall 		}
107526049Sminshall 	}
107626049Sminshall 	(void) signal(SIGINT, oldintr);
107726049Sminshall 	mflag = 0;
107811650Ssam }
107911756Ssam 
108011650Ssam /*
108110294Ssam  * Rename a remote file.
108210294Ssam  */
108310294Ssam renamefile(argc, argv)
108410294Ssam 	char *argv[];
108510294Ssam {
108610294Ssam 
108710294Ssam 	if (argc < 2) {
108826497Sminshall 		(void) strcat(line, " ");
108910294Ssam 		printf("(from-name) ");
109026497Sminshall 		(void) gets(&line[strlen(line)]);
109110294Ssam 		makeargv();
109210294Ssam 		argc = margc;
109310294Ssam 		argv = margv;
109410294Ssam 	}
109510294Ssam 	if (argc < 2) {
109610294Ssam usage:
109710294Ssam 		printf("%s from-name to-name\n", argv[0]);
109826049Sminshall 		code = -1;
109910294Ssam 		return;
110010294Ssam 	}
110110294Ssam 	if (argc < 3) {
110226497Sminshall 		(void) strcat(line, " ");
110310294Ssam 		printf("(to-name) ");
110426497Sminshall 		(void) gets(&line[strlen(line)]);
110510294Ssam 		makeargv();
110610294Ssam 		argc = margc;
110710294Ssam 		argv = margv;
110810294Ssam 	}
110910294Ssam 	if (argc < 3)
111010294Ssam 		goto usage;
111110294Ssam 	if (command("RNFR %s", argv[1]) == CONTINUE)
111210294Ssam 		(void) command("RNTO %s", argv[2]);
111310294Ssam }
111410294Ssam 
111510294Ssam /*
111610294Ssam  * Get a directory listing
111710294Ssam  * of remote files.
111810294Ssam  */
111910294Ssam ls(argc, argv)
112010294Ssam 	char *argv[];
112110294Ssam {
112211756Ssam 	char *cmd;
112310294Ssam 
112410294Ssam 	if (argc < 2)
112510294Ssam 		argc++, argv[1] = NULL;
112610294Ssam 	if (argc < 3)
112710294Ssam 		argc++, argv[2] = "-";
112811756Ssam 	if (argc > 3) {
112911756Ssam 		printf("usage: %s remote-directory local-file\n", argv[0]);
113026049Sminshall 		code = -1;
113111756Ssam 		return;
113211756Ssam 	}
113336935Skarels 	cmd = argv[0][0] == 'n' ? "NLST" : "LIST";
113426049Sminshall 	if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
113526049Sminshall 		code = -1;
113611353Ssam 		return;
113726049Sminshall 	}
113832344Scsvsj 	if (strcmp(argv[2], "-") && *argv[2] != '|')
113932344Scsvsj 		if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) {
114032344Scsvsj 			code = -1;
114132344Scsvsj 			return;
114232344Scsvsj 	}
114337225Skarels 	recvrequest(cmd, argv[2], argv[1], "w", 0);
114410294Ssam }
114510294Ssam 
114610294Ssam /*
114711756Ssam  * Get a directory listing
114811756Ssam  * of multiple remote files.
114911756Ssam  */
115011756Ssam mls(argc, argv)
115111756Ssam 	char *argv[];
115211756Ssam {
115326049Sminshall 	char *cmd, mode[1], *dest;
115426049Sminshall 	int ointer, i, (*oldintr)(), mabort();
115526049Sminshall 	extern jmp_buf jabort;
115611756Ssam 
115713212Ssam 	if (argc < 2) {
115826497Sminshall 		(void) strcat(line, " ");
115913212Ssam 		printf("(remote-files) ");
116026497Sminshall 		(void) gets(&line[strlen(line)]);
116113212Ssam 		makeargv();
116213212Ssam 		argc = margc;
116313212Ssam 		argv = margv;
116413212Ssam 	}
116513212Ssam 	if (argc < 3) {
116626497Sminshall 		(void) strcat(line, " ");
116713212Ssam 		printf("(local-file) ");
116826497Sminshall 		(void) gets(&line[strlen(line)]);
116913212Ssam 		makeargv();
117013212Ssam 		argc = margc;
117113212Ssam 		argv = margv;
117213212Ssam 	}
117313212Ssam 	if (argc < 3) {
117426049Sminshall 		printf("usage:%s remote-files local-file\n", argv[0]);
117526049Sminshall 		code = -1;
117613212Ssam 		return;
117713212Ssam 	}
117813212Ssam 	dest = argv[argc - 1];
117913212Ssam 	argv[argc - 1] = NULL;
118026049Sminshall 	if (strcmp(dest, "-") && *dest != '|')
118126049Sminshall 		if (!globulize(&dest) || !confirm("output to local-file:", dest)) {
118226049Sminshall 			code = -1;
118313212Ssam 			return;
118426049Sminshall 	}
118536940Skarels 	cmd = argv[0][1] == 'l' ? "NLST" : "LIST";
118626049Sminshall 	mname = argv[0];
118726049Sminshall 	mflag = 1;
118826049Sminshall 	oldintr = signal(SIGINT, mabort);
118926049Sminshall 	(void) setjmp(jabort);
119026049Sminshall 	for (i = 1; mflag && i < argc-1; ++i) {
119126049Sminshall 		*mode = (i == 1) ? 'w' : 'a';
119237225Skarels 		recvrequest(cmd, dest, argv[i], mode, 0);
119326049Sminshall 		if (!mflag && fromatty) {
119426049Sminshall 			ointer = interactive;
119526049Sminshall 			interactive = 1;
119626049Sminshall 			if (confirm("Continue with", argv[0])) {
119726049Sminshall 				mflag ++;
119826049Sminshall 			}
119926049Sminshall 			interactive = ointer;
120026049Sminshall 		}
120126049Sminshall 	}
120226049Sminshall 	(void) signal(SIGINT, oldintr);
120326049Sminshall 	mflag = 0;
120411756Ssam }
120511756Ssam 
120611756Ssam /*
120710294Ssam  * Do a shell escape
120810294Ssam  */
120926497Sminshall /*ARGSUSED*/
121010294Ssam shell(argc, argv)
121110294Ssam 	char *argv[];
121210294Ssam {
121326497Sminshall 	int pid, (*old1)(), (*old2)();
121426049Sminshall 	char shellnam[40], *shell, *namep;
121526497Sminshall 	union wait status;
121610294Ssam 
121711756Ssam 	old1 = signal (SIGINT, SIG_IGN);
121811756Ssam 	old2 = signal (SIGQUIT, SIG_IGN);
121911756Ssam 	if ((pid = fork()) == 0) {
122011756Ssam 		for (pid = 3; pid < 20; pid++)
122126497Sminshall 			(void) close(pid);
122226497Sminshall 		(void) signal(SIGINT, SIG_DFL);
122326497Sminshall 		(void) signal(SIGQUIT, SIG_DFL);
122425908Smckusick 		shell = getenv("SHELL");
122525908Smckusick 		if (shell == NULL)
1226*37458Skarels 			shell = _PATH_BSHELL;
122725908Smckusick 		namep = rindex(shell,'/');
122825908Smckusick 		if (namep == NULL)
122925908Smckusick 			namep = shell;
123026497Sminshall 		(void) strcpy(shellnam,"-");
123126497Sminshall 		(void) strcat(shellnam, ++namep);
123226049Sminshall 		if (strcmp(namep, "sh") != 0)
123326049Sminshall 			shellnam[0] = '+';
123426049Sminshall 		if (debug) {
123526049Sminshall 			printf ("%s\n", shell);
123626497Sminshall 			(void) fflush (stdout);
123711756Ssam 		}
123826049Sminshall 		if (argc > 1) {
123926049Sminshall 			execl(shell,shellnam,"-c",altarg,(char *)0);
124026049Sminshall 		}
124126049Sminshall 		else {
124226049Sminshall 			execl(shell,shellnam,(char *)0);
124326049Sminshall 		}
124425908Smckusick 		perror(shell);
124526049Sminshall 		code = -1;
124611756Ssam 		exit(1);
124726049Sminshall 		}
124811756Ssam 	if (pid > 0)
124911756Ssam 		while (wait(&status) != pid)
125011756Ssam 			;
125126497Sminshall 	(void) signal(SIGINT, old1);
125226497Sminshall 	(void) signal(SIGQUIT, old2);
125326049Sminshall 	if (pid == -1) {
125411756Ssam 		perror("Try again later");
125526049Sminshall 		code = -1;
125626049Sminshall 	}
125726049Sminshall 	else {
125826049Sminshall 		code = 0;
125926049Sminshall 	}
126011756Ssam 	return (0);
126110294Ssam }
126210294Ssam 
126310294Ssam /*
126410294Ssam  * Send new user information (re-login)
126510294Ssam  */
126610294Ssam user(argc, argv)
126710294Ssam 	int argc;
126810294Ssam 	char **argv;
126910294Ssam {
127035658Sbostic 	char acct[80], *getpass();
127126049Sminshall 	int n, aflag = 0;
127210294Ssam 
127310294Ssam 	if (argc < 2) {
127426497Sminshall 		(void) strcat(line, " ");
127510294Ssam 		printf("(username) ");
127626497Sminshall 		(void) gets(&line[strlen(line)]);
127710294Ssam 		makeargv();
127810294Ssam 		argc = margc;
127910294Ssam 		argv = margv;
128010294Ssam 	}
128110294Ssam 	if (argc > 4) {
128210294Ssam 		printf("usage: %s username [password] [account]\n", argv[0]);
128326049Sminshall 		code = -1;
128411756Ssam 		return (0);
128510294Ssam 	}
128610294Ssam 	n = command("USER %s", argv[1]);
128710294Ssam 	if (n == CONTINUE) {
128810294Ssam 		if (argc < 3 )
128935658Sbostic 			argv[2] = getpass("Password: "), argc++;
129010294Ssam 		n = command("PASS %s", argv[2]);
129110294Ssam 	}
129210294Ssam 	if (n == CONTINUE) {
129310294Ssam 		if (argc < 4) {
129410294Ssam 			printf("Account: "); (void) fflush(stdout);
129510294Ssam 			(void) fgets(acct, sizeof(acct) - 1, stdin);
129610294Ssam 			acct[strlen(acct) - 1] = '\0';
129710294Ssam 			argv[3] = acct; argc++;
129810294Ssam 		}
129926049Sminshall 		n = command("ACCT %s", argv[3]);
130026049Sminshall 		aflag++;
130110294Ssam 	}
130210294Ssam 	if (n != COMPLETE) {
130326497Sminshall 		fprintf(stdout, "Login failed.\n");
130410294Ssam 		return (0);
130510294Ssam 	}
130626049Sminshall 	if (!aflag && argc == 4) {
130726049Sminshall 		(void) command("ACCT %s", argv[3]);
130826049Sminshall 	}
130910294Ssam 	return (1);
131010294Ssam }
131110294Ssam 
131210294Ssam /*
131310294Ssam  * Print working directory.
131410294Ssam  */
131510294Ssam /*VARARGS*/
131610294Ssam pwd()
131710294Ssam {
131837224Skarels 	int oldverbose = verbose;
131911756Ssam 
132037224Skarels 	/*
132137224Skarels 	 * If we aren't verbose, this doesn't do anything!
132237224Skarels 	 */
132337224Skarels 	verbose = 1;
132437224Skarels 	if (command("PWD") == ERROR && code == 500) {
132537224Skarels 		printf("PWD command not recognized, trying XPWD\n");
132637224Skarels 		(void) command("XPWD");
132737224Skarels 	}
132837224Skarels 	verbose = oldverbose;
132910294Ssam }
133010294Ssam 
133110294Ssam /*
133210294Ssam  * Make a directory.
133310294Ssam  */
133410294Ssam makedir(argc, argv)
133510294Ssam 	char *argv[];
133610294Ssam {
133710294Ssam 
133810294Ssam 	if (argc < 2) {
133926497Sminshall 		(void) strcat(line, " ");
134010294Ssam 		printf("(directory-name) ");
134126497Sminshall 		(void) gets(&line[strlen(line)]);
134210294Ssam 		makeargv();
134310294Ssam 		argc = margc;
134410294Ssam 		argv = margv;
134510294Ssam 	}
134610294Ssam 	if (argc < 2) {
134726049Sminshall 		printf("usage: %s directory-name\n", argv[0]);
134826049Sminshall 		code = -1;
134910294Ssam 		return;
135010294Ssam 	}
135137224Skarels 	if (command("MKD %s", argv[1]) == ERROR && code == 500) {
135237224Skarels 		if (verbose)
135337224Skarels 			printf("MKD command not recognized, trying XMKD\n");
135437224Skarels 		(void) command("XMKD %s", argv[1]);
135537224Skarels 	}
135610294Ssam }
135710294Ssam 
135810294Ssam /*
135910294Ssam  * Remove a directory.
136010294Ssam  */
136110294Ssam removedir(argc, argv)
136210294Ssam 	char *argv[];
136310294Ssam {
136410294Ssam 
136510294Ssam 	if (argc < 2) {
136626497Sminshall 		(void) strcat(line, " ");
136710294Ssam 		printf("(directory-name) ");
136826497Sminshall 		(void) gets(&line[strlen(line)]);
136910294Ssam 		makeargv();
137010294Ssam 		argc = margc;
137110294Ssam 		argv = margv;
137210294Ssam 	}
137310294Ssam 	if (argc < 2) {
137426049Sminshall 		printf("usage: %s directory-name\n", argv[0]);
137526049Sminshall 		code = -1;
137610294Ssam 		return;
137710294Ssam 	}
137837224Skarels 	if (command("RMD %s", argv[1]) == ERROR && code == 500) {
137937224Skarels 		if (verbose)
138037224Skarels 			printf("RMD command not recognized, trying XRMD\n");
138137224Skarels 		(void) command("XRMD %s", argv[1]);
138237224Skarels 	}
138310294Ssam }
138410294Ssam 
138510294Ssam /*
138610294Ssam  * Send a line, verbatim, to the remote machine.
138710294Ssam  */
138810294Ssam quote(argc, argv)
138910294Ssam 	char *argv[];
139010294Ssam {
139110294Ssam 	int i;
139210294Ssam 	char buf[BUFSIZ];
139310294Ssam 
139410294Ssam 	if (argc < 2) {
139526497Sminshall 		(void) strcat(line, " ");
139610294Ssam 		printf("(command line to send) ");
139726497Sminshall 		(void) gets(&line[strlen(line)]);
139810294Ssam 		makeargv();
139910294Ssam 		argc = margc;
140010294Ssam 		argv = margv;
140110294Ssam 	}
140210294Ssam 	if (argc < 2) {
140310294Ssam 		printf("usage: %s line-to-send\n", argv[0]);
140426049Sminshall 		code = -1;
140510294Ssam 		return;
140610294Ssam 	}
140726497Sminshall 	(void) strcpy(buf, argv[1]);
140810294Ssam 	for (i = 2; i < argc; i++) {
140926497Sminshall 		(void) strcat(buf, " ");
141026497Sminshall 		(void) strcat(buf, argv[i]);
141110294Ssam 	}
141226049Sminshall 	if (command(buf) == PRELIM) {
141326049Sminshall 		while (getreply(0) == PRELIM);
141426049Sminshall 	}
141510294Ssam }
141610294Ssam 
141710294Ssam /*
141837224Skarels  * Send a SITE command to the remote machine.  The line
141937224Skarels  * is sent almost verbatim to the remote machine, the
142037224Skarels  * first argument is changed to SITE.
142137224Skarels  */
142237224Skarels 
142337224Skarels site(argc, argv)
142437224Skarels 	char *argv[];
142537224Skarels {
142637224Skarels 	int i;
142737224Skarels 	char buf[BUFSIZ];
142837224Skarels 
142937224Skarels 	if (argc < 2) {
143037224Skarels 		(void) strcat(line, " ");
143137224Skarels 		printf("(arguments to SITE command) ");
143237224Skarels 		(void) gets(&line[strlen(line)]);
143337224Skarels 		makeargv();
143437224Skarels 		argc = margc;
143537224Skarels 		argv = margv;
143637224Skarels 	}
143737224Skarels 	if (argc < 2) {
143837224Skarels 		printf("usage: %s line-to-send\n", argv[0]);
143937224Skarels 		code = -1;
144037224Skarels 		return;
144137224Skarels 	}
144237224Skarels 	(void) strcpy(buf, "SITE ");
144337224Skarels 	(void) strcat(buf, argv[1]);
144437224Skarels 	for (i = 2; i < argc; i++) {
144537224Skarels 		(void) strcat(buf, " ");
144637224Skarels 		(void) strcat(buf, argv[i]);
144737224Skarels 	}
144837224Skarels 	if (command(buf) == PRELIM) {
144937224Skarels 		while (getreply(0) == PRELIM);
145037224Skarels 	}
145137224Skarels }
145237224Skarels 
145337224Skarels do_chmod(argc, argv)
145437224Skarels 	char *argv[];
145537224Skarels {
145637224Skarels 	if (argc == 2) {
145737224Skarels 		printf("usage: %s mode file-name\n", argv[0]);
145837224Skarels 		code = -1;
145937224Skarels 		return;
146037224Skarels 	}
146137224Skarels 	if (argc < 3) {
146237224Skarels 		(void) strcat(line, " ");
146337224Skarels 		printf("(mode and file-name) ");
146437224Skarels 		(void) gets(&line[strlen(line)]);
146537224Skarels 		makeargv();
146637224Skarels 		argc = margc;
146737224Skarels 		argv = margv;
146837224Skarels 	}
146937224Skarels 	if (argc != 3) {
147037224Skarels 		printf("usage: %s mode file-name\n", argv[0]);
147137224Skarels 		code = -1;
147237224Skarels 		return;
147337224Skarels 	}
147437224Skarels 	(void)command("SITE CHMOD %s %s", argv[1], argv[2]);
147537224Skarels }
147637224Skarels 
147737224Skarels do_umask(argc, argv)
147837224Skarels 	char *argv[];
147937224Skarels {
148037224Skarels 	int oldverbose = verbose;
148137224Skarels 
148237224Skarels 	verbose = 1;
148337224Skarels 	(void) command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
148437224Skarels 	verbose = oldverbose;
148537224Skarels }
148637224Skarels 
148737224Skarels idle(argc, argv)
148837224Skarels 	char *argv[];
148937224Skarels {
149037224Skarels 	int oldverbose = verbose;
149137224Skarels 
149237224Skarels 	verbose = 1;
149337224Skarels 	(void) command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
149437224Skarels 	verbose = oldverbose;
149537224Skarels }
149637224Skarels 
149737224Skarels /*
149810294Ssam  * Ask the other side for help.
149910294Ssam  */
150010294Ssam rmthelp(argc, argv)
150110294Ssam 	char *argv[];
150210294Ssam {
150310294Ssam 	int oldverbose = verbose;
150410294Ssam 
150510294Ssam 	verbose = 1;
150610294Ssam 	(void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
150710294Ssam 	verbose = oldverbose;
150810294Ssam }
150910294Ssam 
151010294Ssam /*
151110294Ssam  * Terminate session and exit.
151210294Ssam  */
151310294Ssam /*VARARGS*/
151410294Ssam quit()
151510294Ssam {
151610294Ssam 
151718286Sralph 	if (connected)
151818286Sralph 		disconnect();
151926049Sminshall 	pswitch(1);
152026049Sminshall 	if (connected) {
152126049Sminshall 		disconnect();
152226049Sminshall 	}
152310294Ssam 	exit(0);
152410294Ssam }
152510294Ssam 
152610294Ssam /*
152710294Ssam  * Terminate session, but don't exit.
152810294Ssam  */
152910294Ssam disconnect()
153010294Ssam {
153110294Ssam 	extern FILE *cout;
153210294Ssam 	extern int data;
153310294Ssam 
153410294Ssam 	if (!connected)
153510294Ssam 		return;
153610294Ssam 	(void) command("QUIT");
153726049Sminshall 	if (cout) {
153826049Sminshall 		(void) fclose(cout);
153926049Sminshall 	}
154010294Ssam 	cout = NULL;
154110294Ssam 	connected = 0;
154210294Ssam 	data = -1;
154326049Sminshall 	if (!proxy) {
154426049Sminshall 		macnum = 0;
154526049Sminshall 	}
154610294Ssam }
154711353Ssam 
154811650Ssam confirm(cmd, file)
154911353Ssam 	char *cmd, *file;
155011353Ssam {
155111353Ssam 	char line[BUFSIZ];
155211353Ssam 
155311353Ssam 	if (!interactive)
155411650Ssam 		return (1);
155511353Ssam 	printf("%s %s? ", cmd, file);
155626497Sminshall 	(void) fflush(stdout);
155726497Sminshall 	(void) gets(line);
155811650Ssam 	return (*line != 'n' && *line != 'N');
155911353Ssam }
156011353Ssam 
156111353Ssam fatal(msg)
156211353Ssam 	char *msg;
156311353Ssam {
156411353Ssam 
156526497Sminshall 	fprintf(stderr, "ftp: %s\n", msg);
156611353Ssam 	exit(1);
156711353Ssam }
156811353Ssam 
156911353Ssam /*
157011353Ssam  * Glob a local file name specification with
157111353Ssam  * the expectation of a single return value.
157211353Ssam  * Can't control multiple values being expanded
157311353Ssam  * from the expression, we return only the first.
157411353Ssam  */
157511353Ssam globulize(cpp)
157611353Ssam 	char **cpp;
157711353Ssam {
157811353Ssam 	char **globbed;
157911353Ssam 
158011353Ssam 	if (!doglob)
158111353Ssam 		return (1);
158211353Ssam 	globbed = glob(*cpp);
158311353Ssam 	if (globerr != NULL) {
158411353Ssam 		printf("%s: %s\n", *cpp, globerr);
158536421Sbostic 		if (globbed) {
158611353Ssam 			blkfree(globbed);
158736421Sbostic 			free(globbed);
158836421Sbostic 		}
158911353Ssam 		return (0);
159011353Ssam 	}
159111353Ssam 	if (globbed) {
159211353Ssam 		*cpp = *globbed++;
159311353Ssam 		/* don't waste too much memory */
159436421Sbostic 		if (*globbed) {
159511353Ssam 			blkfree(globbed);
159636421Sbostic 			free(globbed);
159736421Sbostic 		}
159811353Ssam 	}
159911353Ssam 	return (1);
160011353Ssam }
160126049Sminshall 
160226049Sminshall account(argc,argv)
160326049Sminshall 	int argc;
160426049Sminshall 	char **argv;
160526049Sminshall {
160635658Sbostic 	char acct[50], *getpass(), *ap;
160726049Sminshall 
160826049Sminshall 	if (argc > 1) {
160926049Sminshall 		++argv;
161026049Sminshall 		--argc;
161126049Sminshall 		(void) strncpy(acct,*argv,49);
161236268Sbostic 		acct[49] = '\0';
161326049Sminshall 		while (argc > 1) {
161426049Sminshall 			--argc;
161526049Sminshall 			++argv;
161626049Sminshall 			(void) strncat(acct,*argv, 49-strlen(acct));
161726049Sminshall 		}
161826049Sminshall 		ap = acct;
161926049Sminshall 	}
162026049Sminshall 	else {
162135658Sbostic 		ap = getpass("Account:");
162226049Sminshall 	}
162326049Sminshall 	(void) command("ACCT %s", ap);
162426049Sminshall }
162526049Sminshall 
162626049Sminshall jmp_buf abortprox;
162726049Sminshall 
162826049Sminshall proxabort()
162926049Sminshall {
163026049Sminshall 	extern int proxy;
163126049Sminshall 
163226049Sminshall 	if (!proxy) {
163326049Sminshall 		pswitch(1);
163426049Sminshall 	}
163526049Sminshall 	if (connected) {
163626049Sminshall 		proxflag = 1;
163726049Sminshall 	}
163826049Sminshall 	else {
163926049Sminshall 		proxflag = 0;
164026049Sminshall 	}
164126049Sminshall 	pswitch(0);
164226049Sminshall 	longjmp(abortprox,1);
164326049Sminshall }
164426049Sminshall 
164526049Sminshall doproxy(argc,argv)
164626049Sminshall 	int argc;
164726049Sminshall 	char *argv[];
164826049Sminshall {
164926049Sminshall 	int (*oldintr)(), proxabort();
165026049Sminshall 	register struct cmd *c;
165126049Sminshall 	struct cmd *getcmd();
165226049Sminshall 	extern struct cmd cmdtab[];
165326049Sminshall 	extern jmp_buf abortprox;
165426049Sminshall 
165526049Sminshall 	if (argc < 2) {
165626497Sminshall 		(void) strcat(line, " ");
165726049Sminshall 		printf("(command) ");
165826497Sminshall 		(void) gets(&line[strlen(line)]);
165926049Sminshall 		makeargv();
166026049Sminshall 		argc = margc;
166126049Sminshall 		argv = margv;
166226049Sminshall 	}
166326049Sminshall 	if (argc < 2) {
166426049Sminshall 		printf("usage:%s command\n", argv[0]);
166526049Sminshall 		code = -1;
166626049Sminshall 		return;
166726049Sminshall 	}
166826049Sminshall 	c = getcmd(argv[1]);
166926049Sminshall 	if (c == (struct cmd *) -1) {
167026049Sminshall 		printf("?Ambiguous command\n");
167126497Sminshall 		(void) fflush(stdout);
167226049Sminshall 		code = -1;
167326049Sminshall 		return;
167426049Sminshall 	}
167526049Sminshall 	if (c == 0) {
167626049Sminshall 		printf("?Invalid command\n");
167726497Sminshall 		(void) fflush(stdout);
167826049Sminshall 		code = -1;
167926049Sminshall 		return;
168026049Sminshall 	}
168126049Sminshall 	if (!c->c_proxy) {
168226049Sminshall 		printf("?Invalid proxy command\n");
168326497Sminshall 		(void) fflush(stdout);
168426049Sminshall 		code = -1;
168526049Sminshall 		return;
168626049Sminshall 	}
168726049Sminshall 	if (setjmp(abortprox)) {
168826049Sminshall 		code = -1;
168926049Sminshall 		return;
169026049Sminshall 	}
169126049Sminshall 	oldintr = signal(SIGINT, proxabort);
169226049Sminshall 	pswitch(1);
169326049Sminshall 	if (c->c_conn && !connected) {
169426049Sminshall 		printf("Not connected\n");
169526497Sminshall 		(void) fflush(stdout);
169626049Sminshall 		pswitch(0);
169726049Sminshall 		(void) signal(SIGINT, oldintr);
169826049Sminshall 		code = -1;
169926049Sminshall 		return;
170026049Sminshall 	}
170126049Sminshall 	(*c->c_handler)(argc-1, argv+1);
170226049Sminshall 	if (connected) {
170326049Sminshall 		proxflag = 1;
170426049Sminshall 	}
170526049Sminshall 	else {
170626049Sminshall 		proxflag = 0;
170726049Sminshall 	}
170826049Sminshall 	pswitch(0);
170926049Sminshall 	(void) signal(SIGINT, oldintr);
171026049Sminshall }
171126049Sminshall 
171226049Sminshall setcase()
171326049Sminshall {
171426049Sminshall 	mcase = !mcase;
171526049Sminshall 	printf("Case mapping %s.\n", onoff(mcase));
171626049Sminshall 	code = mcase;
171726049Sminshall }
171826049Sminshall 
171926049Sminshall setcr()
172026049Sminshall {
172126049Sminshall 	crflag = !crflag;
172226049Sminshall 	printf("Carriage Return stripping %s.\n", onoff(crflag));
172326049Sminshall 	code = crflag;
172426049Sminshall }
172526049Sminshall 
172626049Sminshall setntrans(argc,argv)
172726049Sminshall 	int argc;
172826049Sminshall 	char *argv[];
172926049Sminshall {
173026049Sminshall 	if (argc == 1) {
173126049Sminshall 		ntflag = 0;
173226049Sminshall 		printf("Ntrans off.\n");
173326049Sminshall 		code = ntflag;
173426049Sminshall 		return;
173526049Sminshall 	}
173626049Sminshall 	ntflag++;
173726049Sminshall 	code = ntflag;
173826049Sminshall 	(void) strncpy(ntin, argv[1], 16);
173926049Sminshall 	ntin[16] = '\0';
174026049Sminshall 	if (argc == 2) {
174126049Sminshall 		ntout[0] = '\0';
174226049Sminshall 		return;
174326049Sminshall 	}
174426049Sminshall 	(void) strncpy(ntout, argv[2], 16);
174526049Sminshall 	ntout[16] = '\0';
174626049Sminshall }
174726049Sminshall 
174826049Sminshall char *
174926049Sminshall dotrans(name)
175026049Sminshall 	char *name;
175126049Sminshall {
175226049Sminshall 	static char new[MAXPATHLEN];
175326049Sminshall 	char *cp1, *cp2 = new;
175426049Sminshall 	register int i, ostop, found;
175526049Sminshall 
175626049Sminshall 	for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++);
175726049Sminshall 	for (cp1 = name; *cp1; cp1++) {
175826049Sminshall 		found = 0;
175926049Sminshall 		for (i = 0; *(ntin + i) && i < 16; i++) {
176026049Sminshall 			if (*cp1 == *(ntin + i)) {
176126049Sminshall 				found++;
176226049Sminshall 				if (i < ostop) {
176326049Sminshall 					*cp2++ = *(ntout + i);
176426049Sminshall 				}
176526049Sminshall 				break;
176626049Sminshall 			}
176726049Sminshall 		}
176826049Sminshall 		if (!found) {
176926049Sminshall 			*cp2++ = *cp1;
177026049Sminshall 		}
177126049Sminshall 	}
177226049Sminshall 	*cp2 = '\0';
177326049Sminshall 	return(new);
177426049Sminshall }
177526049Sminshall 
177626049Sminshall setnmap(argc, argv)
177726049Sminshall 	int argc;
177826049Sminshall 	char *argv[];
177926049Sminshall {
178026049Sminshall 	char *cp;
178126049Sminshall 
178226049Sminshall 	if (argc == 1) {
178326049Sminshall 		mapflag = 0;
178426049Sminshall 		printf("Nmap off.\n");
178526049Sminshall 		code = mapflag;
178626049Sminshall 		return;
178726049Sminshall 	}
178826049Sminshall 	if (argc < 3) {
178926497Sminshall 		(void) strcat(line, " ");
179026049Sminshall 		printf("(mapout) ");
179126497Sminshall 		(void) gets(&line[strlen(line)]);
179226049Sminshall 		makeargv();
179326049Sminshall 		argc = margc;
179426049Sminshall 		argv = margv;
179526049Sminshall 	}
179626049Sminshall 	if (argc < 3) {
179726049Sminshall 		printf("Usage: %s [mapin mapout]\n",argv[0]);
179826049Sminshall 		code = -1;
179926049Sminshall 		return;
180026049Sminshall 	}
180126049Sminshall 	mapflag = 1;
180226049Sminshall 	code = 1;
180326049Sminshall 	cp = index(altarg, ' ');
180426049Sminshall 	if (proxy) {
180526049Sminshall 		while(*++cp == ' ');
180626049Sminshall 		altarg = cp;
180726049Sminshall 		cp = index(altarg, ' ');
180826049Sminshall 	}
180926049Sminshall 	*cp = '\0';
181026049Sminshall 	(void) strncpy(mapin, altarg, MAXPATHLEN - 1);
181126049Sminshall 	while (*++cp == ' ');
181226049Sminshall 	(void) strncpy(mapout, cp, MAXPATHLEN - 1);
181326049Sminshall }
181426049Sminshall 
181526049Sminshall char *
181626049Sminshall domap(name)
181726049Sminshall 	char *name;
181826049Sminshall {
181926049Sminshall 	static char new[MAXPATHLEN];
182026049Sminshall 	register char *cp1 = name, *cp2 = mapin;
182126049Sminshall 	char *tp[9], *te[9];
182236689Scsvsj 	int i, toks[9], toknum = 0, match = 1;
182326049Sminshall 
182426049Sminshall 	for (i=0; i < 9; ++i) {
182526049Sminshall 		toks[i] = 0;
182626049Sminshall 	}
182726049Sminshall 	while (match && *cp1 && *cp2) {
182826049Sminshall 		switch (*cp2) {
182926049Sminshall 			case '\\':
183026049Sminshall 				if (*++cp2 != *cp1) {
183126049Sminshall 					match = 0;
183226049Sminshall 				}
183326049Sminshall 				break;
183426049Sminshall 			case '$':
183526049Sminshall 				if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
183626049Sminshall 					if (*cp1 != *(++cp2+1)) {
183726049Sminshall 						toks[toknum = *cp2 - '1']++;
183826049Sminshall 						tp[toknum] = cp1;
183926049Sminshall 						while (*++cp1 && *(cp2+1)
184026049Sminshall 							!= *cp1);
184126049Sminshall 						te[toknum] = cp1;
184226049Sminshall 					}
184326049Sminshall 					cp2++;
184426049Sminshall 					break;
184526049Sminshall 				}
184636935Skarels 				/* FALLTHROUGH */
184726049Sminshall 			default:
184826049Sminshall 				if (*cp2 != *cp1) {
184926049Sminshall 					match = 0;
185026049Sminshall 				}
185126049Sminshall 				break;
185226049Sminshall 		}
185336689Scsvsj 		if (match && *cp1) {
185426049Sminshall 			cp1++;
185526049Sminshall 		}
185636689Scsvsj 		if (match && *cp2) {
185726049Sminshall 			cp2++;
185826049Sminshall 		}
185926049Sminshall 	}
186036689Scsvsj 	if (!match && *cp1) /* last token mismatch */
186136689Scsvsj 	{
186236689Scsvsj 		toks[toknum] = 0;
186336689Scsvsj 	}
186426049Sminshall 	cp1 = new;
186526049Sminshall 	*cp1 = '\0';
186626049Sminshall 	cp2 = mapout;
186726049Sminshall 	while (*cp2) {
186826049Sminshall 		match = 0;
186926049Sminshall 		switch (*cp2) {
187026049Sminshall 			case '\\':
187126049Sminshall 				if (*(cp2 + 1)) {
187226049Sminshall 					*cp1++ = *++cp2;
187326049Sminshall 				}
187426049Sminshall 				break;
187526049Sminshall 			case '[':
187626049Sminshall LOOP:
187726049Sminshall 				if (*++cp2 == '$' && isdigit(*(cp2+1))) {
187826049Sminshall 					if (*++cp2 == '0') {
187926049Sminshall 						char *cp3 = name;
188026049Sminshall 
188126049Sminshall 						while (*cp3) {
188226049Sminshall 							*cp1++ = *cp3++;
188326049Sminshall 						}
188426049Sminshall 						match = 1;
188526049Sminshall 					}
188626049Sminshall 					else if (toks[toknum = *cp2 - '1']) {
188726049Sminshall 						char *cp3 = tp[toknum];
188826049Sminshall 
188926049Sminshall 						while (cp3 != te[toknum]) {
189026049Sminshall 							*cp1++ = *cp3++;
189126049Sminshall 						}
189226049Sminshall 						match = 1;
189326049Sminshall 					}
189426049Sminshall 				}
189526049Sminshall 				else {
189626049Sminshall 					while (*cp2 && *cp2 != ',' &&
189726049Sminshall 					    *cp2 != ']') {
189826049Sminshall 						if (*cp2 == '\\') {
189926049Sminshall 							cp2++;
190026049Sminshall 						}
190126049Sminshall 						else if (*cp2 == '$' &&
190226049Sminshall    						        isdigit(*(cp2+1))) {
190326049Sminshall 							if (*++cp2 == '0') {
190426049Sminshall 							   char *cp3 = name;
190526049Sminshall 
190626049Sminshall 							   while (*cp3) {
190726049Sminshall 								*cp1++ = *cp3++;
190826049Sminshall 							   }
190926049Sminshall 							}
191026049Sminshall 							else if (toks[toknum =
191126049Sminshall 							    *cp2 - '1']) {
191226049Sminshall 							   char *cp3=tp[toknum];
191326049Sminshall 
191426049Sminshall 							   while (cp3 !=
191526049Sminshall 								  te[toknum]) {
191626049Sminshall 								*cp1++ = *cp3++;
191726049Sminshall 							   }
191826049Sminshall 							}
191926049Sminshall 						}
192026049Sminshall 						else if (*cp2) {
192126049Sminshall 							*cp1++ = *cp2++;
192226049Sminshall 						}
192326049Sminshall 					}
192426049Sminshall 					if (!*cp2) {
192526049Sminshall 						printf("nmap: unbalanced brackets\n");
192626049Sminshall 						return(name);
192726049Sminshall 					}
192826049Sminshall 					match = 1;
192926049Sminshall 					cp2--;
193026049Sminshall 				}
193126049Sminshall 				if (match) {
193226049Sminshall 					while (*++cp2 && *cp2 != ']') {
193326049Sminshall 					      if (*cp2 == '\\' && *(cp2 + 1)) {
193426049Sminshall 							cp2++;
193526049Sminshall 					      }
193626049Sminshall 					}
193726049Sminshall 					if (!*cp2) {
193826049Sminshall 						printf("nmap: unbalanced brackets\n");
193926049Sminshall 						return(name);
194026049Sminshall 					}
194126049Sminshall 					break;
194226049Sminshall 				}
194326049Sminshall 				switch (*++cp2) {
194426049Sminshall 					case ',':
194526049Sminshall 						goto LOOP;
194626049Sminshall 					case ']':
194726049Sminshall 						break;
194826049Sminshall 					default:
194926049Sminshall 						cp2--;
195026049Sminshall 						goto LOOP;
195126049Sminshall 				}
195226049Sminshall 				break;
195326049Sminshall 			case '$':
195426049Sminshall 				if (isdigit(*(cp2 + 1))) {
195526049Sminshall 					if (*++cp2 == '0') {
195626049Sminshall 						char *cp3 = name;
195726049Sminshall 
195826049Sminshall 						while (*cp3) {
195926049Sminshall 							*cp1++ = *cp3++;
196026049Sminshall 						}
196126049Sminshall 					}
196226049Sminshall 					else if (toks[toknum = *cp2 - '1']) {
196326049Sminshall 						char *cp3 = tp[toknum];
196426049Sminshall 
196526049Sminshall 						while (cp3 != te[toknum]) {
196626049Sminshall 							*cp1++ = *cp3++;
196726049Sminshall 						}
196826049Sminshall 					}
196926049Sminshall 					break;
197026049Sminshall 				}
197126049Sminshall 				/* intentional drop through */
197226049Sminshall 			default:
197326049Sminshall 				*cp1++ = *cp2;
197426049Sminshall 				break;
197526049Sminshall 		}
197626049Sminshall 		cp2++;
197726049Sminshall 	}
197826049Sminshall 	*cp1 = '\0';
197926049Sminshall 	if (!*new) {
198026049Sminshall 		return(name);
198126049Sminshall 	}
198226049Sminshall 	return(new);
198326049Sminshall }
198426049Sminshall 
198526049Sminshall setsunique()
198626049Sminshall {
198726049Sminshall 	sunique = !sunique;
198826049Sminshall 	printf("Store unique %s.\n", onoff(sunique));
198926049Sminshall 	code = sunique;
199026049Sminshall }
199126049Sminshall 
199226049Sminshall setrunique()
199326049Sminshall {
199426049Sminshall 	runique = !runique;
199526049Sminshall 	printf("Receive unique %s.\n", onoff(runique));
199626049Sminshall 	code = runique;
199726049Sminshall }
199826049Sminshall 
199926049Sminshall /* change directory to perent directory */
200026049Sminshall cdup()
200126049Sminshall {
200237224Skarels 	if (command("CDUP") == ERROR && code == 500) {
200337224Skarels 		if (verbose)
200437224Skarels 			printf("CDUP command not recognized, trying XCUP\n");
200537224Skarels 		(void) command("XCUP");
200637224Skarels 	}
200726049Sminshall }
200826049Sminshall 
200937224Skarels /* restart transfer at specific point */
201037224Skarels restart(argc, argv)
201137224Skarels 	int argc;
201237224Skarels 	char *argv[];
201337224Skarels {
201437224Skarels 	extern long atol();
201537224Skarels 	if (argc != 2)
201637224Skarels 		printf("restart: offset not specified\n");
201737224Skarels 	else {
201837224Skarels 		restart_point = atol(argv[1]);
201937224Skarels 		printf("restarting at %ld. %s\n", restart_point,
202037224Skarels 		    "execute get, put or append to initiate transfer");
202137224Skarels 	}
202237224Skarels }
202336935Skarels 
202436935Skarels /* show remote system type */
202536935Skarels syst()
202636935Skarels {
202736935Skarels 	(void) command("SYST");
202836935Skarels }
202936935Skarels 
203026049Sminshall macdef(argc, argv)
203126049Sminshall 	int argc;
203226049Sminshall 	char *argv[];
203326049Sminshall {
203426049Sminshall 	char *tmp;
203526049Sminshall 	int c;
203626049Sminshall 
203726049Sminshall 	if (macnum == 16) {
203826049Sminshall 		printf("Limit of 16 macros have already been defined\n");
203926049Sminshall 		code = -1;
204026049Sminshall 		return;
204126049Sminshall 	}
204226049Sminshall 	if (argc < 2) {
204326497Sminshall 		(void) strcat(line, " ");
204426049Sminshall 		printf("(macro name) ");
204526497Sminshall 		(void) gets(&line[strlen(line)]);
204626049Sminshall 		makeargv();
204726049Sminshall 		argc = margc;
204826049Sminshall 		argv = margv;
204926049Sminshall 	}
205026049Sminshall 	if (argc != 2) {
205126049Sminshall 		printf("Usage: %s macro_name\n",argv[0]);
205226049Sminshall 		code = -1;
205326049Sminshall 		return;
205426049Sminshall 	}
205526049Sminshall 	if (interactive) {
205626049Sminshall 		printf("Enter macro line by line, terminating it with a null line\n");
205726049Sminshall 	}
205826497Sminshall 	(void) strncpy(macros[macnum].mac_name, argv[1], 8);
205926049Sminshall 	if (macnum == 0) {
206026049Sminshall 		macros[macnum].mac_start = macbuf;
206126049Sminshall 	}
206226049Sminshall 	else {
206326049Sminshall 		macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
206426049Sminshall 	}
206526049Sminshall 	tmp = macros[macnum].mac_start;
206626049Sminshall 	while (tmp != macbuf+4096) {
206726049Sminshall 		if ((c = getchar()) == EOF) {
206826049Sminshall 			printf("macdef:end of file encountered\n");
206926049Sminshall 			code = -1;
207026049Sminshall 			return;
207126049Sminshall 		}
207226049Sminshall 		if ((*tmp = c) == '\n') {
207326049Sminshall 			if (tmp == macros[macnum].mac_start) {
207426049Sminshall 				macros[macnum++].mac_end = tmp;
207526049Sminshall 				code = 0;
207626049Sminshall 				return;
207726049Sminshall 			}
207826049Sminshall 			if (*(tmp-1) == '\0') {
207926049Sminshall 				macros[macnum++].mac_end = tmp - 1;
208026049Sminshall 				code = 0;
208126049Sminshall 				return;
208226049Sminshall 			}
208326049Sminshall 			*tmp = '\0';
208426049Sminshall 		}
208526049Sminshall 		tmp++;
208626049Sminshall 	}
208726049Sminshall 	while (1) {
208836935Skarels 		while ((c = getchar()) != '\n' && c != EOF)
208936935Skarels 			/* LOOP */;
209026049Sminshall 		if (c == EOF || getchar() == '\n') {
209126049Sminshall 			printf("Macro not defined - 4k buffer exceeded\n");
209226049Sminshall 			code = -1;
209326049Sminshall 			return;
209426049Sminshall 		}
209526049Sminshall 	}
209626049Sminshall }
209736935Skarels 
209836935Skarels /*
209936935Skarels  * get size of file on remote machine
210036935Skarels  */
210136935Skarels sizecmd(argc, argv)
210236935Skarels 	char *argv[];
210336935Skarels {
210436935Skarels 
210536935Skarels 	if (argc < 2) {
210636935Skarels 		(void) strcat(line, " ");
210736935Skarels 		printf("(filename) ");
210836935Skarels 		(void) gets(&line[strlen(line)]);
210936935Skarels 		makeargv();
211036935Skarels 		argc = margc;
211136935Skarels 		argv = margv;
211236935Skarels 	}
211336935Skarels 	if (argc < 2) {
211436935Skarels 		printf("usage:%s filename\n", argv[0]);
211536935Skarels 		code = -1;
211636935Skarels 		return;
211736935Skarels 	}
211836935Skarels 	(void) command("SIZE %s", argv[1]);
211936935Skarels }
212036935Skarels 
212136935Skarels /*
212236935Skarels  * get last modification time of file on remote machine
212336935Skarels  */
212436935Skarels modtime(argc, argv)
212536935Skarels 	char *argv[];
212636935Skarels {
212736935Skarels 	int overbose;
212836935Skarels 
212936935Skarels 	if (argc < 2) {
213036935Skarels 		(void) strcat(line, " ");
213136935Skarels 		printf("(filename) ");
213236935Skarels 		(void) gets(&line[strlen(line)]);
213336935Skarels 		makeargv();
213436935Skarels 		argc = margc;
213536935Skarels 		argv = margv;
213636935Skarels 	}
213736935Skarels 	if (argc < 2) {
213836935Skarels 		printf("usage:%s filename\n", argv[0]);
213936935Skarels 		code = -1;
214036935Skarels 		return;
214136935Skarels 	}
214236940Skarels 	overbose = verbose;
214336940Skarels 	if (debug == 0)
214436940Skarels 		verbose = -1;
214536935Skarels 	if (command("MDTM %s", argv[1]) == COMPLETE) {
214636935Skarels 		int yy, mo, day, hour, min, sec;
214736935Skarels 		sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo,
214836935Skarels 			&day, &hour, &min, &sec);
214936935Skarels 		/* might want to print this in local time */
215036935Skarels 		printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1],
215136935Skarels 			mo, day, yy, hour, min, sec);
215236935Skarels 	} else
215336935Skarels 		fputs(reply_string, stdout);
215436935Skarels 	verbose = overbose;
215536935Skarels }
215636935Skarels 
215736935Skarels /*
215837224Skarels  * show status on reomte machine
215936935Skarels  */
216036935Skarels rmtstatus(argc, argv)
216136935Skarels 	char *argv[];
216236935Skarels {
216336935Skarels 	(void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
216436935Skarels }
216537224Skarels 
216637224Skarels /*
216737224Skarels  * get file if modtime is more recent than current file
216837224Skarels  */
216937224Skarels newer(argc, argv)
217037224Skarels 	char *argv[];
217137224Skarels {
217237224Skarels 	if (getit(argc, argv, -1, "w"))
217337224Skarels 		printf("Local file \"%s\" is newer than remote file \"%s\"\n",
217437224Skarels 			argv[1], argv[2]);
217537224Skarels }
2176