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svn path=/vendor/ncftp/dist/; revision=5093
svn path=/vendor/ncftp/1.8.7/; revision=5095; tag=vendor/ncftp/1.8.7

usr.bin/ncftp/cmds.c

@@ -1,8 +1,8 @@
 /* cmds.c */
 
 /*  $RCSfile: cmds.c,v $
- *  $Revision: 14020.14 $
- *  $Date: 93/07/09 11:31:53 $
+ *  $Revision: 1.1.1.1 $
+ *  $Date: 1994/09/22 23:45:33 $
  */
 
 #include "sys.h"
@@ -37,7 +37,7 @@
 
 /* cmds.c globals */
 #ifdef PASSIVEMODE
-int					passivemode = 1;
+int					passivemode;			/* no reverse FTP connections */
 #endif
 int					curtype;			/* file transfer type */
 char				*typeabbrs = "abiet";
@@ -594,6 +594,7 @@ int mget(int argc, char **argv)
 	char *cp;
 	longstring local;
 	Sig_t oldintr;
+	int errs;
 
 	if (argc < 2)
 		argv = re_makeargv("(remote-files) ", &argc);
@@ -604,7 +605,7 @@ int mget(int argc, char **argv)
 	activemcmd = 1;
 	oldintr = Signal(SIGINT, mabort);
 	(void) setjmp(jabort);
-	while ((cp = remglob(argv)) != NULL) {
+	while ((cp = remglob(argv, &errs)) != NULL) {
 		if (*cp == '\0') {
 			activemcmd = 0;
 			continue;
@@ -621,19 +622,22 @@ int mget(int argc, char **argv)
 	}
 	(void) Signal(SIGINT,oldintr);
 	activemcmd = 0;
+	if (!errs)
 	return NOERR;
+	else
+		return CMDERR;
 }	/* mget */
 
 
 
 
-char *remglob(char *argv[])
+char *remglob(char *argv[], int *errs)
 {
 	static FILE			*ftemp = NULL;
 	int					oldverbose, i;
 	char				*cp, *mode;
 	static string		tmpname, str;
-	int					result, errs;
+	int					result;
 
 	if (!activemcmd) {
 xx:
@@ -647,7 +651,7 @@ xx:
 	if (ftemp == NULL) {
 		(void) tmp_name(tmpname);
 		oldverbose = verbose, verbose = V_QUIET;
-		errs = 0;
+		*errs = 0;
 		for (mode = "w", i=1; argv[i] != NULL; i++, mode = "a") {
 			result = recvrequest ("NLST", tmpname, argv[i], mode);
 			if (i == 1)
@@ -658,11 +662,11 @@ xx:
 					(strpbrk(argv[i], globchars) != NULL) ? "No match" :
 						"No such file"
 				);
-				errs++;
+				++(*errs);
 			}
 		}
               verbose = oldverbose;
-		if (errs == (i - 1)) {
+		if (*errs == (i - 1)) {
 			/* Every pattern was in error, so we can't try anything. */
 			(void) unlink(tmpname);		/* Shouldn't be there anyway. */
 			return NULL;
@@ -876,6 +880,7 @@ int mdelete(int argc, char **argv)
 	char *cp;
 	Sig_t oldintr;
 	string str;
+	int errs;
 
 	if (argc < 2)
 		argv = re_makeargv("(remote-files) ", &argc);
@@ -886,7 +891,7 @@ int mdelete(int argc, char **argv)
 	activemcmd = 1;
 	oldintr = Signal(SIGINT, mabort);
 	(void) setjmp(jabort);
-	while ((cp = remglob(argv)) != NULL) {
+	while ((cp = remglob(argv, &errs)) != NULL) {
 		if (*cp == '\0') {
 			activemcmd = 0;
 			continue;
@@ -903,6 +908,8 @@ int mdelete(int argc, char **argv)
 	}
 	(void) Signal(SIGINT, oldintr);
 	activemcmd = 0;
+	if (errs > 0)
+		return CMDERR;
 	return NOERR;
 }	/* mdelete */
 
@@ -1282,9 +1289,12 @@ int rmthelp(int argc, char **argv)
 /*ARGSUSED*/
 int quit(int argc, char **argv)
 {
-	close_up_shop();
+	int rc;
+
+	/* slightly kludge.  argc == -1 means failure from some other caller */
+	rc = close_up_shop() || argc == -1;
 	trim_log();
-	exit(0);
+	exit(rc);
 }	/* quit */
 
 
@@ -1331,19 +1341,22 @@ int disconnect(int argc, char **argv)
 
 
 
-void
+int
 close_up_shop(void)
 {
 	static int only_once = 0;
+	int rcode = 0;
+
 	if (only_once++ > 0)
-		return;
+		return (0);
 	if (connected)
 		(void) disconnect(0, NULL);
-	WriteRecentSitesFile();
+	rcode = WriteRecentSitesFile();
 	if (logf != NULL) {
 		(void) fclose(logf);
 		logf = NULL;
 	}
+	return rcode;
 }	/* close_up_shop */
 
 

usr.bin/ncftp/cmds.h

@@ -77,7 +77,7 @@ int rem_glob_one(char *pattern);
 int get(int argc, char **argv);
 void mabort SIG_PARAMS;
 int mget(int argc, char **argv);
-char *remglob(char *argv[]);
+char *remglob(char *argv[], int *);
 int setverbose(int argc, char **argv);
 int setprompt(int argc, char **argv);
 int setdebug(int argc, char **argv);
@@ -100,7 +100,7 @@ int rmthelp(int argc, char **argv);
 int quit(int argc, char **argv);
 void close_streams(int wantShutDown);
 int disconnect(int argc, char **argv);
-void close_up_shop(void);
+int close_up_shop(void);
 int globulize(char **cpp);
 int cdup(int argc, char **argv);
 int syst(int argc, char **argv);

usr.bin/ncftp/defaults.h

@@ -44,6 +44,18 @@
 #define dMPROMPT 0
 #endif
 
+#ifndef PASSIVEMODE
+#define PASSIVEMODE 1
+#endif
+
+/* If passive FTP can be used, this specifies whether it is turned on
+ * by default.  If not, we have passive mode available, but are using
+ * Port ftp by default.
+ */
+#ifndef	dPASSIVE
+#define	dPASSIVE 1				/* Works for most folks... */
+#endif
+
 #ifndef dVERBOSE				/* V_QUIET, V_ERRS, V_TERSE, V_VERBOSE */
 #define dVERBOSE V_TERSE
 #endif

usr.bin/ncftp/ftprc.c

@@ -258,11 +258,12 @@ static void SortRecentList(void)
 
 
 
-void WriteRecentSitesFile(void)
+int WriteRecentSitesFile(void)
 {
 	FILE			*rfp;
 	recentsite		*r;
 	int				i;
+	int retcode = 0;
 
 	if ((recent_file[0] != 0) && (nRecents > 0) && (keep_recent)) {
 		dbprintf("Attempting to write %s...\n", recent_file);
@@ -279,8 +280,10 @@ void WriteRecentSitesFile(void)
 			(void) chmod(recent_file, 0600);
 		} else {
 			perror(recent_file);
+			++retcode;
 		}
 	}
+	return retcode;
 }	/* WriteRecentSitesFile */
 
 

usr.bin/ncftp/ftprc.h

@@ -30,7 +30,7 @@ void AddNewSitePtr(char *word);
 int ruserpass2(char *host, char **user, char **pass, char **acct);
 void GetFullSiteName(char *host, char *lastdir);
 void ReadRecentSitesFile(void);
-void WriteRecentSitesFile(void);
+int  WriteRecentSitesFile(void);
 void AddRecentSite(char *host, char *lastdir);
 void UpdateRecentSitesList(char *host, char *lastdir);
 void PrintSiteList(void);

usr.bin/ncftp/main.c

@@ -1,13 +1,8 @@
-/* main.c
- *
- *  $RCSfile: main.c,v $
- *  $Revision: 14020.15 $
- *  $Date: 93/07/09 11:50:12 $
- */
+/* main.c */
 
 #define _main_c_
 
-#define FTP_VERSION "1.8.6 (Octboer 30, 1994)"
+#define FTP_VERSION "1.8.7 (December 11, 1994)"
 
 /* #define BETA 1 */ /* If defined, it prints a little warning message. */
 
@@ -116,7 +111,7 @@ static char			tcbuf[2048];
 #endif
 
 /* main.c externs */
-extern int			debug, verbose, mprompt;
+extern int			debug, verbose, mprompt, passivemode;
 extern int			options, cpend, data, connected, logged_in;
 extern int			curtype, macnum, remote_is_unix;
 extern FILE			*cout;
@@ -175,6 +170,7 @@ Re-compile, this time with -DZCAT=\\\"/path/to/zcat\\\".\n");
 	mprompt = dMPROMPT;
 	debug = dDEBUG;
 	verbose = dVERBOSE;
+	passivemode = dPASSIVE;
 	(void) Strncpy(vstr, short_verbose_msgs[verbose+1]);
 
 	(void) Strncpy(curtypename, dTYPESTR);
@@ -234,7 +230,7 @@ Re-compile, this time with -DZCAT=\\\"/path/to/zcat\\\".\n");
 
 	ignore_rc = 0;
 	(void) strcpy(oline, "open ");
-	while ((opt = Getopt(argc, argv, "D:V:INRHaicmup:rd:g:")) >= 0) {
+	while ((opt = Getopt(argc, argv, "D:V:INPRHaicmup:rd:g:")) >= 0) {
 		switch(opt) {
 			case 'a':
 			case 'c':
@@ -270,6 +266,10 @@ Re-compile, this time with -DZCAT=\\\"/path/to/zcat\\\".\n");
 				++ignore_rc;
 				break;
 
+			case 'P':
+				passivemode = !passivemode;
+				break;
+
 			case 'H':
 				(void) show_version(0, NULL);
 				exit (0);
@@ -282,6 +282,7 @@ Program Options:\n\
     -H     : Show version and compilation information.\n\
     -I     : Toggle interactive (mprompt) mode.\n\
     -N     : Toggle reading of the .netrc/.ncftprc.\n\
+    -P     : Toggle passive mode ftp (for use behind firewalls).\n\
     -V x   : Set verbosity to level x (-1,0,1,2).\n\
 Open Options:\n\
     -a     : Open anonymously (this is the default).\n\
@@ -390,7 +391,8 @@ For testing purposes only.  Do not re-distribute or subject to novice users."
 		(void) Signal(SIGPIPE, lostpeer);
 	}
 	for (;;) {
-		(void) cmdscanner(top);
+		if (cmdscanner(top))
+			exit(1);
 		top = 1;
 	}
 }	/* main */
@@ -569,9 +571,10 @@ void lostpeer SIG_PARAMS
 /*
  * Command parser.
  */
-void cmdscanner(int top)
+int cmdscanner(int top)
 {
 	register struct cmd *c;
+	int cmd_status, rcode = 0;
 
 	if (!top)
 		(void) putchar('\n');
@@ -601,13 +604,17 @@ void cmdscanner(int top)
 			(void) printf ("Not connected.\n");
 			continue;
 		}
-		if ((*c->c_handler)(margc, margv) == USAGE)
+		cmd_status = (*c->c_handler)(margc, margv);
+	    if (cmd_status == USAGE)
 			cmd_usage(c);
+	    else if (cmd_status == CMDERR)
+			rcode = 1;
 		if (c->c_handler != help)
 			break;
 	}
 	(void) Signal(SIGINT, intr);
 	(void) Signal(SIGPIPE, lostpeer);
+	return rcode;
 }	/* cmdscanner */
 
 

usr.bin/ncftp/main.h

@@ -22,7 +22,7 @@ int init_arrays(void);
 void init_transfer_buffer(void);
 void init_prompt(void);
 void lostpeer SIG_PARAMS;
-void cmdscanner(int top);
+int cmdscanner(int top);
 char *strprompt(void);
 void makeargv(void);
 char *slurpstring(void);

usr.bin/ncftp/ncftp.1

@@ -1257,6 +1257,9 @@ disables reading of the RC file;
 this is provided for compatibility with
 .RB `` "ftp \-n" ''.
 .TP
+.B \-P
+toggle passive mode (defaults to on).  Useful for work behind firewalls.
+.TP
 .BI \-V " x"
 sets verbosity to level
 .I x

usr.bin/ncftp/open.c

@@ -399,6 +399,7 @@ void CheckRemoteSystemType(int force_binary)
 void ColonMode(OpenOptions *openopt)
 {
 	int tmpverbose;
+	int cmdstatus;
 
 	/* How do we tell if colonmodepath is a file or a directory?
 	 * We first try cd'ing to the path first.  If we can, then it
@@ -437,15 +438,15 @@ void ColonMode(OpenOptions *openopt)
 		
 		/* get() also handles 'more'. */
 		if (openopt->ftpcat)
-			(void) get(margc, margv);
+			cmdstatus = get(margc, margv);
 		else
-			(void) mget(margc, margv);
+			cmdstatus = mget(margc, margv);
 
 		/* If we were invoked from the command line, quit
 		 * after we got this file.
 		 */
 		if (eventnumber == 0L) {
-			(void) quit(0, NULL);
+			(void) quit(cmdstatus == CMDERR ? -1 : 0, NULL);
 		}
 	}
 	verbose = tmpverbose;

usr.bin/ncftp/patchlevel.h

@@ -1,3 +1,7 @@
+v1.8.7 - December 11, 1994.  Tweaks for FreeBSD.  Passive mode enabled and
+  turned on by default.  This should be the last version of ncftp before
+  version 2.
+
 v1.8.6 - October 30, 1994.  Tweaks for Solaris in sys.h.
 
 v1.8.5 - September 20, 1994.  Better(?) support for term.

usr.bin/ncftp/sys.h

@@ -398,12 +398,10 @@ extern int errno;
 #	endif
 #endif	/* BSDi */
 
-#ifdef __386BSD__
-#       ifdef __FreeBSD__
+#ifdef __FreeBSD__
 #               define System "FreeBSD"
 #               define GZCAT "/usr/bin/gzcat"
 #		define HAS_DOMAINNAME 1
-#       endif
 #       include <sys/types.h>
 #       include <sys/param.h>   /* this two for BSD definition */
 				/* to avoid redefinition of it to 1 */
@@ -415,7 +413,7 @@ extern int errno;
 #endif
 
 #ifdef BSD
-#	ifndef __386BSD__
+#	ifndef __FreeBSD__
 #		ifndef SYSDIRH
 #			define SYSDIRH 1
 #		endif