1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * 24*0Sstevel@tonic-gate * Copyright (c) 1988-1995 Sun Microsystems Inc 25*0Sstevel@tonic-gate * All Rights Reserved. 26*0Sstevel@tonic-gate * 27*0Sstevel@tonic-gate * files/getnetent.c -- "files" backend for nsswitch "networks" database 28*0Sstevel@tonic-gate */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <netdb.h> 34*0Sstevel@tonic-gate #include "files_common.h" 35*0Sstevel@tonic-gate #include <strings.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate static int 38*0Sstevel@tonic-gate check_name(args) 39*0Sstevel@tonic-gate nss_XbyY_args_t *args; 40*0Sstevel@tonic-gate { 41*0Sstevel@tonic-gate struct netent *net = (struct netent *)args->returnval; 42*0Sstevel@tonic-gate const char *name = args->key.name; 43*0Sstevel@tonic-gate char **aliasp; 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate if (strcmp(net->n_name, name) == 0) 46*0Sstevel@tonic-gate return (1); 47*0Sstevel@tonic-gate for (aliasp = net->n_aliases; *aliasp != 0; aliasp++) { 48*0Sstevel@tonic-gate if (strcmp(*aliasp, name) == 0) 49*0Sstevel@tonic-gate return (1); 50*0Sstevel@tonic-gate } 51*0Sstevel@tonic-gate return (0); 52*0Sstevel@tonic-gate } 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate static nss_status_t 55*0Sstevel@tonic-gate getbyname(be, a) 56*0Sstevel@tonic-gate files_backend_ptr_t be; 57*0Sstevel@tonic-gate void *a; 58*0Sstevel@tonic-gate { 59*0Sstevel@tonic-gate nss_XbyY_args_t *argp = (nss_XbyY_args_t *) a; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate return (_nss_files_XY_all(be, argp, 1, argp->key.name, check_name)); 62*0Sstevel@tonic-gate } 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate static int 65*0Sstevel@tonic-gate check_addr(args) 66*0Sstevel@tonic-gate nss_XbyY_args_t *args; 67*0Sstevel@tonic-gate { 68*0Sstevel@tonic-gate struct netent *net = (struct netent *)args->returnval; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate return ((net->n_addrtype == args->key.netaddr.type) && 71*0Sstevel@tonic-gate (net->n_net == args->key.netaddr.net)); 72*0Sstevel@tonic-gate } 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate static nss_status_t 75*0Sstevel@tonic-gate getbyaddr(be, a) 76*0Sstevel@tonic-gate files_backend_ptr_t be; 77*0Sstevel@tonic-gate void *a; 78*0Sstevel@tonic-gate { 79*0Sstevel@tonic-gate nss_XbyY_args_t *argp = (nss_XbyY_args_t *) a; 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate return (_nss_files_XY_all(be, argp, 1, 0, check_addr)); 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate static files_backend_op_t net_ops[] = { 85*0Sstevel@tonic-gate _nss_files_destr, 86*0Sstevel@tonic-gate _nss_files_endent, 87*0Sstevel@tonic-gate _nss_files_setent, 88*0Sstevel@tonic-gate _nss_files_getent_netdb, 89*0Sstevel@tonic-gate getbyname, 90*0Sstevel@tonic-gate getbyaddr 91*0Sstevel@tonic-gate }; 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate /*ARGSUSED*/ 94*0Sstevel@tonic-gate nss_backend_t * 95*0Sstevel@tonic-gate _nss_files_networks_constr(dummy1, dummy2, dummy3) 96*0Sstevel@tonic-gate const char *dummy1, *dummy2, *dummy3; 97*0Sstevel@tonic-gate { 98*0Sstevel@tonic-gate return (_nss_files_constr(net_ops, 99*0Sstevel@tonic-gate sizeof (net_ops) / sizeof (net_ops[0]), 100*0Sstevel@tonic-gate _PATH_NETWORKS, 101*0Sstevel@tonic-gate NSS_LINELEN_NETWORKS, 102*0Sstevel@tonic-gate NULL)); 103*0Sstevel@tonic-gate } 104