1 files changed, 0 insertions, 158 deletions
diff --git a/contrib/ipfilter/lib/ipft_hx.c b/contrib/ipfilter/lib/ipft_hx.c
deleted file mode 100644
index 4851fff..0000000
--- a/contrib/ipfilter/lib/ipft_hx.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2000-2005 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- */
-#if !defined(lint)
-static const char sccsid[] = "@(#)ipft_hx.c	1.1 3/9/96 (C) 1996 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipft_hx.c,v 1.11.4.4 2006/06/16 17:21:03 darrenr Exp $";
-#endif
-
-#include <ctype.h>
-
-#include "ipf.h"
-#include "ipt.h"
-
-
-extern	int	opts;
-
-static	int	hex_open __P((char *));
-static	int	hex_close __P((void));
-static	int	hex_readip __P((char *, int, char **, int *));
-static	char	*readhex __P((char *, char *));
-
-struct	ipread	iphex = { hex_open, hex_close, hex_readip, 0 };
-static	FILE	*tfp = NULL;
-static	int	tfd = -1;
-
-static	int	hex_open(fname)
-char	*fname;
-{
-	if (tfp && tfd != -1) {
-		rewind(tfp);
-		return tfd;
-	}
-
-	if (!strcmp(fname, "-")) {
-		tfd = 0;
-		tfp = stdin;
-	} else {
-		tfd = open(fname, O_RDONLY);
-		if (tfd != -1)
-			tfp = fdopen(tfd, "r");
-	}
-	return tfd;
-}
-
-
-static	int	hex_close()
-{
-	int	cfd = tfd;
-
-	tfd = -1;
-	return close(cfd);
-}
-
-
-static	int	hex_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
-{
-	register char *s, *t, *u;
-	char	line[513];
-	ip_t	*ip;
-
-	/*
-	 * interpret start of line as possibly "[ifname]" or
-	 * "[in/out,ifname]".
-	 */
-	if (ifn)
-		*ifn = NULL;
-	if (dir)
-		*dir = 0;
- 	ip = (ip_t *)buf;
-	while (fgets(line, sizeof(line)-1, tfp)) {
-		if ((s = strchr(line, '\n'))) {
-			if (s == line)
-				return (char *)ip - buf;
-			*s = '\0';
-		}
-		if ((s = strchr(line, '#')))
-			*s = '\0';
-		if (!*line)
-			continue;
-		if ((opts & OPT_DEBUG) != 0) {
-			printf("input: %s", line);
-		}
-
-		if ((*line == '[') && (s = strchr(line, ']'))) {
-			t = line + 1;
-			if (s - t > 0) {
-				*s++ = '\0';
-				if ((u = strchr(t, ',')) && (u < s)) {
-					u++;
-					if (ifn)
-						*ifn = strdup(u);
-					if (dir) {
-						if (*t == 'i')
-							*dir = 0;
-						else if (*t == 'o')
-							*dir = 1;
-					}
-				} else if (ifn)
-					*ifn = t;
-			}
-		} else
-			s = line;
-		t = (char *)ip;
-		ip = (ip_t *)readhex(s, (char *)ip);
-		if ((opts & OPT_DEBUG) != 0) {
-			if (opts & OPT_ASCII) {
-				if (t < (char *)ip)
-					putchar('\t');
-				while (t < (char *)ip) {
-					if (ISPRINT(*t) && ISASCII(*t))
-						putchar(*t);
-					else
-						putchar('.');
-					t++;
-				}
-			}
-			putchar('\n');
-			fflush(stdout);
-		}
-	}
-	if (feof(tfp))
-		return 0;
-	return -1;
-}
-
-
-static	char	*readhex(src, dst)
-register char	*src, *dst;
-{
-	int	state = 0;
-	char	c;
-
-	while ((c = *src++)) {
-		if (ISSPACE(c)) {
-			if (state) {
-				dst++;
-				state = 0;
-			}
-			continue;
-		} else if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') ||
-			   (c >= 'A' && c <= 'F')) {
-			c = ISDIGIT(c) ? (c - '0') : (TOUPPER(c) - 55);
-			if (state == 0) {
-				*dst = (c << 4);
-				state++;
-			} else {
-				*dst++ |= c;
-				state = 0;
-			}
-		} else
-			break;
-	}
-	return dst;
-}