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/getspent.c -- "files" backend for nsswitch "shadow" database 26 */ 27 28 #pragma ident "%Z%%M% %I% %E% SMI" 29 30 #include <shadow.h> 31 #include "files_common.h" 32 #include <strings.h> 33 34 static int 35 check_spnamp(nss_XbyY_args_t *argp, const char *line, int linelen) 36 { 37 const char *linep = line; 38 const char *keyp = argp->key.name; 39 40 /* +/- entries valid for compat source only */ 41 if (linelen == 0 || *line == '+' || *line == '-') 42 return (0); 43 while (*keyp && linelen-- && *keyp == *linep) { 44 keyp++; 45 linep++; 46 } 47 return (linelen && *keyp == '\0' && *linep == ':'); 48 } 49 50 static nss_status_t 51 getbyname(be, a) 52 files_backend_ptr_t be; 53 void *a; 54 { 55 nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a; 56 57 return (_nss_files_XY_all(be, argp, 0, argp->key.name, check_spnamp)); 58 } 59 60 static files_backend_op_t shadow_ops[] = { 61 _nss_files_destr, 62 _nss_files_endent, 63 _nss_files_setent, 64 _nss_files_getent_rigid, 65 getbyname 66 }; 67 68 /*ARGSUSED*/ 69 nss_backend_t * 70 _nss_files_shadow_constr(dummy1, dummy2, dummy3) 71 const char *dummy1, *dummy2, *dummy3; 72 { 73 return (_nss_files_constr(shadow_ops, 74 sizeof (shadow_ops) / sizeof (shadow_ops[0]), 75 SHADOW, 76 NSS_LINELEN_SHADOW, 77 NULL)); 78 } 79