112 lines
2.6 KiB
C
112 lines
2.6 KiB
C
/* $NetBSD: nul_ng.c,v 1.1.1.1 1999/11/20 18:54:10 veego Exp $ */
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/*
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* Copyright (c) 1996,1999 by Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static const char rcsid[] = "Id: nul_ng.c,v 1.10 1999/01/18 07:46:59 vixie Exp";
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#endif
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/*
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* nul_ng.c - the netgroup accessor null map
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*/
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#include "port_before.h"
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <arpa/nameser.h>
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#include <resolv.h>
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#include <stdio.h>
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#include <string.h>
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#include <netdb.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <irs.h>
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#include <isc/memcluster.h>
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#include "port_after.h"
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#include "irs_p.h"
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#include "hesiod.h"
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#include "dns_p.h"
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/* Forward. */
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static void ng_close(struct irs_ng *);
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static int ng_next(struct irs_ng *, char **, char **, char **);
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static int ng_test(struct irs_ng *,
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const char *, const char *,
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const char *, const char *);
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static void ng_rewind(struct irs_ng *, const char *);
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static void ng_minimize(struct irs_ng *);
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/* Public. */
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struct irs_ng *
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irs_nul_ng(struct irs_acc *this) {
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struct irs_ng *ng;
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if (!(ng = memget(sizeof *ng))) {
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errno = ENOMEM;
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return (NULL);
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}
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memset(ng, 0x5e, sizeof *ng);
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ng->private = NULL;
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ng->close = ng_close;
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ng->next = ng_next;
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ng->test = ng_test;
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ng->rewind = ng_rewind;
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ng->minimize = ng_minimize;
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return (ng);
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}
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/* Methods. */
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static void
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ng_close(struct irs_ng *this) {
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memput(this, sizeof *this);
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}
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/* ARGSUSED */
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static int
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ng_next(struct irs_ng *this, char **host, char **user, char **domain) {
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errno = ENOENT;
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return (-1);
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}
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static int
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ng_test(struct irs_ng *this, const char *name,
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const char *user, const char *host, const char *domain)
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{
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errno = ENODEV;
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return (-1);
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}
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static void
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ng_rewind(struct irs_ng *this, const char *netgroup) {
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/* NOOP */
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}
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static void
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ng_minimize(struct irs_ng *this) {
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/* NOOP */
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}
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