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