1 files changed, 0 insertions, 345 deletions
diff --git a/contrib/bind9/lib/bind/irs/getnetent.c b/contrib/bind9/lib/bind/irs/getnetent.c
deleted file mode 100644
index 5f7d233..0000000
--- a/contrib/bind9/lib/bind/irs/getnetent.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: getnetent.c,v 1.6.18.1 2005/04/27 05:00:58 sra Exp $";
-#endif
-
-/* Imports */
-
-#include "port_before.h"
-
-#if !defined(__BIND_NOSTATIC)
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <irs.h>
-
-#include "port_after.h"
-
-#include "irs_p.h"
-#include "irs_data.h"
-
-/* Definitions */
-
-struct pvt {
-	struct netent	netent;
-	char *		aliases[1];
-	char		name[MAXDNAME + 1];
-};
-
-/* Forward */
-
-static struct net_data *init(void);
-static struct netent   *nw_to_net(struct nwent *, struct net_data *);
-static void		freepvt(struct net_data *);
-static struct netent   *fakeaddr(const char *, int af, struct net_data *);
-
-/* Portability */
-
-#ifndef INADDR_NONE
-# define INADDR_NONE 0xffffffff
-#endif
-
-/* Public */
-
-struct netent *
-getnetent() {
-	struct net_data *net_data = init();
-
-	return (getnetent_p(net_data));
-}
-
-struct netent *
-getnetbyname(const char *name) {
-	struct net_data *net_data = init();
-
-	return (getnetbyname_p(name, net_data));
-}
-
-struct netent *
-getnetbyaddr(unsigned long net, int type) {
-	struct net_data *net_data = init();
-
-	return (getnetbyaddr_p(net, type, net_data));
-}
-
-void
-setnetent(int stayopen) {
-	struct net_data *net_data = init();
-
-	setnetent_p(stayopen, net_data);
-}
-
-
-void
-endnetent() {
-	struct net_data *net_data = init();
-
-	endnetent_p(net_data);
-}
-
-/* Shared private. */
-
-struct netent *
-getnetent_p(struct net_data *net_data) {
-	struct irs_nw *nw;
-
-	if (!net_data || !(nw = net_data->nw))
-		return (NULL);
-	net_data->nww_last = (*nw->next)(nw);
-	net_data->nw_last = nw_to_net(net_data->nww_last, net_data);
-	return (net_data->nw_last);
-}
-
-struct netent *
-getnetbyname_p(const char *name, struct net_data *net_data) {
-	struct irs_nw *nw;
-	struct netent *np;
-	char **nap;
-
-	if (!net_data || !(nw = net_data->nw))
-		return (NULL);
-	if (net_data->nw_stayopen && net_data->nw_last) {
-		if (!strcmp(net_data->nw_last->n_name, name))
-			return (net_data->nw_last);
-		for (nap = net_data->nw_last->n_aliases; nap && *nap; nap++)
-			if (!strcmp(name, *nap))
-				return (net_data->nw_last);
-	}
-	if ((np = fakeaddr(name, AF_INET, net_data)) != NULL)
-		return (np);
-	net_data->nww_last = (*nw->byname)(nw, name, AF_INET);
-	net_data->nw_last = nw_to_net(net_data->nww_last, net_data);
-	if (!net_data->nw_stayopen)
-		endnetent();
-	return (net_data->nw_last);
-}
-
-struct netent *
-getnetbyaddr_p(unsigned long net, int type, struct net_data *net_data) {
-	struct irs_nw *nw;
-	u_char addr[4];
-	int bits;
-
-	if (!net_data || !(nw = net_data->nw))
-		return (NULL);
-	if (net_data->nw_stayopen && net_data->nw_last)
-		if (type == net_data->nw_last->n_addrtype &&
-		    net == net_data->nw_last->n_net)
-			return (net_data->nw_last);
-
-	/* cannonize net(host order) */
-	if (net < 256UL) {
-		net <<= 24;
-		bits = 8;
-	} else if (net < 65536UL) {
-		net <<= 16;
-		bits = 16;
-	} else if (net < 16777216UL) {
-		net <<= 8;
-		bits = 24;
-	} else
-		bits = 32;
-
-	/* convert to net order */
-	addr[0] = (0xFF000000 & net) >> 24;
-	addr[1] = (0x00FF0000 & net) >> 16;
-	addr[2] = (0x0000FF00 & net) >> 8;
-	addr[3] = (0x000000FF & net);
-
-	/* reduce bits to as close to natural number as possible */
-	if ((bits == 32) && (addr[0] < 224) && (addr[3] == 0)) {
-		if ((addr[0] < 192) && (addr[2] == 0)) {
-			if ((addr[0] < 128) && (addr[1] == 0))
-				bits = 8;
-			else
-				bits = 16;
-		} else {
-			bits = 24;
-		}
-	}
-
-	net_data->nww_last = (*nw->byaddr)(nw, addr, bits, AF_INET);
-	net_data->nw_last = nw_to_net(net_data->nww_last, net_data);
-	if (!net_data->nw_stayopen)
-		endnetent();
-	return (net_data->nw_last);
-}
-
-
-
-
-void
-setnetent_p(int stayopen, struct net_data *net_data) {
-	struct irs_nw *nw;
-
-	if (!net_data || !(nw = net_data->nw))
-		return;
-	freepvt(net_data);
-	(*nw->rewind)(nw);
-	net_data->nw_stayopen = (stayopen != 0);
-	if (stayopen == 0)
-		net_data_minimize(net_data);
-}
-
-void
-endnetent_p(struct net_data *net_data) {
-	struct irs_nw *nw;
-
-	if ((net_data != NULL) && ((nw	= net_data->nw) != NULL))
-		(*nw->minimize)(nw);
-}
-
-/* Private */
-
-static struct net_data *
-init() {
-	struct net_data *net_data;
-
-	if (!(net_data = net_data_init(NULL)))
-		goto error;
-	if (!net_data->nw) {
-		net_data->nw = (*net_data->irs->nw_map)(net_data->irs);
-
-		if (!net_data->nw || !net_data->res) {
- error:		
-			errno = EIO;
-			return (NULL);
-		}
-		(*net_data->nw->res_set)(net_data->nw, net_data->res, NULL);
-	}
-	
-	return (net_data);
-}
-
-static void
-freepvt(struct net_data *net_data) {
-	if (net_data->nw_data) {
-		free(net_data->nw_data);
-		net_data->nw_data = NULL;
-	}
-}
-
-static struct netent *
-fakeaddr(const char *name, int af, struct net_data *net_data) {
-	struct pvt *pvt;
-	const char *cp;
-	u_long tmp;
-
-	if (af != AF_INET) {
-		/* XXX should support IPv6 some day */
-		errno = EAFNOSUPPORT;
-		RES_SET_H_ERRNO(net_data->res, NETDB_INTERNAL);
-		return (NULL);
-	}
-	if (!isascii((unsigned char)(name[0])) ||
-	    !isdigit((unsigned char)(name[0])))
-		return (NULL);
-	for (cp = name; *cp; ++cp)
-		if (!isascii(*cp) || (!isdigit((unsigned char)*cp) && *cp != '.'))
-			return (NULL);
-	if (*--cp == '.')
-		return (NULL);
-
-	/* All-numeric, no dot at the end. */
-
-	tmp = inet_network(name);
-	if (tmp == INADDR_NONE) {
-		RES_SET_H_ERRNO(net_data->res, HOST_NOT_FOUND);
-		return (NULL);
-	}
-
-	/* Valid network number specified.
-	 * Fake up a netent as if we'd actually
-	 * done a lookup.
-	 */
-	freepvt(net_data);
-	net_data->nw_data = malloc(sizeof (struct pvt));
-	if (!net_data->nw_data) {
-		errno = ENOMEM;
-		RES_SET_H_ERRNO(net_data->res, NETDB_INTERNAL);
-		return (NULL);
-	}
-	pvt = net_data->nw_data;
-
-	strncpy(pvt->name, name, MAXDNAME);
-	pvt->name[MAXDNAME] = '\0';
-	pvt->netent.n_name = pvt->name;
-	pvt->netent.n_addrtype = AF_INET;
-	pvt->netent.n_aliases = pvt->aliases;
-	pvt->aliases[0] = NULL;
-	pvt->netent.n_net = tmp;
-
-	return (&pvt->netent);
-}
-
-static struct netent *
-nw_to_net(struct nwent *nwent, struct net_data *net_data) {
-	struct pvt *pvt;
-	u_long addr = 0;
-	int i;
-	int msbyte;
-
-	if (!nwent || nwent->n_addrtype != AF_INET)
-		return (NULL);
-	freepvt(net_data);
-	net_data->nw_data = malloc(sizeof (struct pvt));
-	if (!net_data->nw_data) {
-		errno = ENOMEM;
-		RES_SET_H_ERRNO(net_data->res, NETDB_INTERNAL);
-		return (NULL);
-	}
-	pvt = net_data->nw_data;
-	pvt->netent.n_name = nwent->n_name;
-	pvt->netent.n_aliases = nwent->n_aliases;
-	pvt->netent.n_addrtype = nwent->n_addrtype;
-
-/*%
- * What this code does: Converts net addresses from network to host form.
- *
- * msbyte: the index of the most significant byte in the n_addr array.
- *
- * Shift bytes in significant order into addr. When all signicant
- * bytes are in, zero out bits in the LSB that are not part of the network.
- */
-	msbyte = nwent->n_length / 8 +
-		((nwent->n_length % 8) != 0 ? 1 : 0) - 1;
-	for (i = 0; i <= msbyte; i++)
-		addr = (addr << 8) | ((unsigned char *)nwent->n_addr)[i];
-	i = (32 - nwent->n_length) % 8;
-	if (i != 0)
-		addr &= ~((1 << (i + 1)) - 1);
-	pvt->netent.n_net = addr;
-	return (&pvt->netent);
-}
-
-#endif /*__BIND_NOSTATIC*/
-
-/*! \file */