1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 3*0Sstevel@tonic-gate * Use is subject to license terms. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate 6*0Sstevel@tonic-gate /* 7*0Sstevel@tonic-gate * Portions Copyright (c) 1996,1999 by Internet Software Consortium. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * Permission to use, copy, modify, and distribute this software for any 10*0Sstevel@tonic-gate * purpose with or without fee is hereby granted, provided that the above 11*0Sstevel@tonic-gate * copyright notice and this permission notice appear in all copies. 12*0Sstevel@tonic-gate * 13*0Sstevel@tonic-gate * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS 14*0Sstevel@tonic-gate * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES 15*0Sstevel@tonic-gate * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE 16*0Sstevel@tonic-gate * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 17*0Sstevel@tonic-gate * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 18*0Sstevel@tonic-gate * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 19*0Sstevel@tonic-gate * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 20*0Sstevel@tonic-gate * SOFTWARE. 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate 23*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate #if defined(LIBC_SCCS) && !defined(lint) 26*0Sstevel@tonic-gate static const char rcsid[] = "$Id: getnetgrent.c,v 1.17 2003/04/29 05:51:14 marka Exp $"; 27*0Sstevel@tonic-gate #endif /* LIBC_SCCS and not lint */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* Imports */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #include "port_before.h" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #if !defined(__BIND_NOSTATIC) 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include <netinet/in.h> 38*0Sstevel@tonic-gate #include <arpa/nameser.h> 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #include <errno.h> 41*0Sstevel@tonic-gate #include <resolv.h> 42*0Sstevel@tonic-gate #include <stdio.h> 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #include <irs.h> 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate #include "port_after.h" 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #include "irs_data.h" 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate /* Forward */ 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate static struct net_data *init(void); 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate /* Public */ 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate #ifndef SETNETGRENT_ARGS 58*0Sstevel@tonic-gate #define SETNETGRENT_ARGS const char *netgroup 59*0Sstevel@tonic-gate #endif 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate #ifdef ORIGINAL_ISC_CODE 62*0Sstevel@tonic-gate void 63*0Sstevel@tonic-gate #else 64*0Sstevel@tonic-gate int 65*0Sstevel@tonic-gate #endif 66*0Sstevel@tonic-gate setnetgrent(SETNETGRENT_ARGS) { 67*0Sstevel@tonic-gate struct net_data *net_data = init(); 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate setnetgrent_p(netgroup, net_data); 70*0Sstevel@tonic-gate #ifdef ORIGINAL_ISC_CODE 71*0Sstevel@tonic-gate #else 72*0Sstevel@tonic-gate return (0); 73*0Sstevel@tonic-gate #endif 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate #ifdef ORIGINAL_ISC_CODE 77*0Sstevel@tonic-gate void 78*0Sstevel@tonic-gate #else 79*0Sstevel@tonic-gate int 80*0Sstevel@tonic-gate #endif 81*0Sstevel@tonic-gate endnetgrent(void) { 82*0Sstevel@tonic-gate struct net_data *net_data = init(); 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate endnetgrent_p(net_data); 85*0Sstevel@tonic-gate #ifdef ORIGINAL_ISC_CODE 86*0Sstevel@tonic-gate #else 87*0Sstevel@tonic-gate return (0); 88*0Sstevel@tonic-gate #endif 89*0Sstevel@tonic-gate } 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate #ifndef INNETGR_ARGS 92*0Sstevel@tonic-gate #define INNETGR_ARGS const char *netgroup, const char *host, \ 93*0Sstevel@tonic-gate const char *user, const char *domain 94*0Sstevel@tonic-gate #endif 95*0Sstevel@tonic-gate int 96*0Sstevel@tonic-gate innetgr(INNETGR_ARGS) { 97*0Sstevel@tonic-gate struct net_data *net_data = init(); 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate return (innetgr_p(netgroup, host, user, domain, net_data)); 100*0Sstevel@tonic-gate } 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate #ifdef ORIGINAL_ISC_CODE 103*0Sstevel@tonic-gate int 104*0Sstevel@tonic-gate getnetgrent(const char **host, const char **user, const char **domain) { 105*0Sstevel@tonic-gate struct net_data *net_data = init(); 106*0Sstevel@tonic-gate const char *ch, *cu, *cd; 107*0Sstevel@tonic-gate int ret; 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate ret = getnetgrent_p(&ch, &cu, &cd, net_data); 110*0Sstevel@tonic-gate if (ret != 1) 111*0Sstevel@tonic-gate return (ret); 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate DE_CONST(ch, *host); 114*0Sstevel@tonic-gate DE_CONST(cu, *user); 115*0Sstevel@tonic-gate DE_CONST(cd, *domain); 116*0Sstevel@tonic-gate return (ret); 117*0Sstevel@tonic-gate } 118*0Sstevel@tonic-gate #else 119*0Sstevel@tonic-gate int 120*0Sstevel@tonic-gate getnetgrent(char **host, char **user, char **domain) { 121*0Sstevel@tonic-gate struct net_data *net_data = init(); 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate return (getnetgrent_p((const char **)host, (const char **)user, 124*0Sstevel@tonic-gate (const char **)domain, net_data)); 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate } 127*0Sstevel@tonic-gate #endif /* ORIGINAL_ISC_CODE */ 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate /* Shared private. */ 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate void 132*0Sstevel@tonic-gate setnetgrent_p(const char *netgroup, struct net_data *net_data) { 133*0Sstevel@tonic-gate struct irs_ng *ng; 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate if ((net_data != NULL) && ((ng = net_data->ng) != NULL)) 136*0Sstevel@tonic-gate (*ng->rewind)(ng, netgroup); 137*0Sstevel@tonic-gate } 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate void 140*0Sstevel@tonic-gate endnetgrent_p(struct net_data *net_data) { 141*0Sstevel@tonic-gate struct irs_ng *ng; 142*0Sstevel@tonic-gate 143*0Sstevel@tonic-gate if (!net_data) 144*0Sstevel@tonic-gate return; 145*0Sstevel@tonic-gate if ((ng = net_data->ng) != NULL) 146*0Sstevel@tonic-gate (*ng->close)(ng); 147*0Sstevel@tonic-gate net_data->ng = NULL; 148*0Sstevel@tonic-gate } 149*0Sstevel@tonic-gate 150*0Sstevel@tonic-gate int 151*0Sstevel@tonic-gate innetgr_p(const char *netgroup, const char *host, 152*0Sstevel@tonic-gate const char *user, const char *domain, 153*0Sstevel@tonic-gate struct net_data *net_data) { 154*0Sstevel@tonic-gate struct irs_ng *ng; 155*0Sstevel@tonic-gate 156*0Sstevel@tonic-gate if (!net_data || !(ng = net_data->ng)) 157*0Sstevel@tonic-gate return (0); 158*0Sstevel@tonic-gate return ((*ng->test)(ng, netgroup, host, user, domain)); 159*0Sstevel@tonic-gate } 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate int 162*0Sstevel@tonic-gate getnetgrent_p(const char **host, const char **user, const char **domain, 163*0Sstevel@tonic-gate struct net_data *net_data ) { 164*0Sstevel@tonic-gate struct irs_ng *ng; 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate if (!net_data || !(ng = net_data->ng)) 167*0Sstevel@tonic-gate return (0); 168*0Sstevel@tonic-gate return ((*ng->next)(ng, host, user, domain)); 169*0Sstevel@tonic-gate } 170*0Sstevel@tonic-gate 171*0Sstevel@tonic-gate /* Private */ 172*0Sstevel@tonic-gate 173*0Sstevel@tonic-gate static struct net_data * 174*0Sstevel@tonic-gate init(void) { 175*0Sstevel@tonic-gate struct net_data *net_data; 176*0Sstevel@tonic-gate 177*0Sstevel@tonic-gate if (!(net_data = net_data_init(NULL))) 178*0Sstevel@tonic-gate goto error; 179*0Sstevel@tonic-gate if (!net_data->ng) { 180*0Sstevel@tonic-gate net_data->ng = (*net_data->irs->ng_map)(net_data->irs); 181*0Sstevel@tonic-gate if (!net_data->ng) { 182*0Sstevel@tonic-gate error: 183*0Sstevel@tonic-gate errno = EIO; 184*0Sstevel@tonic-gate return (NULL); 185*0Sstevel@tonic-gate } 186*0Sstevel@tonic-gate } 187*0Sstevel@tonic-gate 188*0Sstevel@tonic-gate return (net_data); 189*0Sstevel@tonic-gate } 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate #endif /*__BIND_NOSTATIC*/ 192