1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * 25 * files/gethostent6.c -- "files" backend for nsswitch "hosts" database 26 */ 27 28#pragma ident "%Z%%M% %I% %E% SMI" 29 30#include <netdb.h> 31#include "files_common.h" 32#include <string.h> 33#include <strings.h> 34#include <stddef.h> 35#include <stdlib.h> 36#include <sys/types.h> 37#include <sys/socket.h> 38#include <netinet/in.h> 39#include <arpa/nameser.h> 40#include <ctype.h> 41 42extern nss_status_t __nss_files_XY_hostbyname(); 43extern int __nss_files_2herrno(); 44extern int __nss_files_check_addr(int, nss_XbyY_args_t *, const char *, int); 45 46static nss_status_t 47getbyname(be, a) 48 files_backend_ptr_t be; 49 void *a; 50{ 51 nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a; 52 nss_status_t res; 53 54 res = __nss_files_XY_hostbyname(be, argp, argp->key.ipnode.name, 55 AF_INET6); 56 if (res != NSS_SUCCESS) 57 argp->h_errno = __nss_files_2herrno(res); 58 return (res); 59} 60 61static int 62check_addr(nss_XbyY_args_t *argp, const char *line, int linelen) 63{ 64 return (__nss_files_check_addr(AF_INET6, argp, line, linelen)); 65} 66 67static nss_status_t 68getbyaddr(be, a) 69 files_backend_ptr_t be; 70 void *a; 71{ 72 nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a; 73 nss_status_t res; 74 75 76 res = _nss_files_XY_all(be, argp, 1, 0, check_addr); 77 if (res != NSS_SUCCESS) 78 argp->h_errno = __nss_files_2herrno(res); 79 return (res); 80} 81 82static files_backend_op_t ipnodes_ops[] = { 83 _nss_files_destr, 84 _nss_files_endent, 85 _nss_files_setent, 86 _nss_files_getent_netdb, 87 getbyname, 88 getbyaddr, 89}; 90 91/*ARGSUSED*/ 92nss_backend_t * 93_nss_files_ipnodes_constr(dummy1, dummy2, dummy3) 94 const char *dummy1, *dummy2, *dummy3; 95{ 96 return (_nss_files_constr(ipnodes_ops, 97 sizeof (ipnodes_ops) / sizeof (ipnodes_ops[0]), 98 _PATH_IPNODES, 99 NSS_LINELEN_HOSTS, 100 NULL)); 101} 102