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 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include "mt.h" 30 #include <stdlib.h> 31 #include <sys/types.h> 32 #include <nss_dbdefs.h> 33 #include <string.h> 34 #include <prof_attr.h> 35 36 /* externs from parse.c */ 37 extern char *_strtok_escape(char *, char *, char **); 38 39 static int profattr_stayopen; 40 /* 41 * Unsynchronized, but it affects only 42 * efficiency, not correctness 43 */ 44 45 static DEFINE_NSS_DB_ROOT(db_root); 46 static DEFINE_NSS_GETENT(context); 47 48 void 49 _nss_initf_profattr(nss_db_params_t *p) 50 { 51 p->name = NSS_DBNAM_PROFATTR; 52 p->default_config = NSS_DEFCONF_PROFATTR; 53 } 54 55 56 /* 57 * Return values: 0 = success, 1 = parse error, 2 = erange ... 58 * The structure pointer passed in is a structure in the caller's space 59 * wherein the field pointers would be set to areas in the buffer if 60 * need be. instring and buffer should be separate areas. 61 */ 62 int 63 str2profattr(const char *instr, int lenstr, void *ent, char *buffer, int buflen) 64 { 65 char *last = NULL; 66 char *sep = KV_TOKEN_DELIMIT; 67 profstr_t *prof = (profstr_t *)ent; 68 69 if (lenstr >= buflen) 70 return (NSS_STR_PARSE_ERANGE); 71 if (instr != buffer) 72 (void) strncpy(buffer, instr, buflen); 73 74 /* 75 * Remove newline that nis (yp_match) puts at the 76 * end of the entry it retrieves from the map. 77 */ 78 if (buffer[lenstr] == '\n') 79 buffer[lenstr] = '\0'; 80 81 /* quick exit do not entry fill if not needed */ 82 if (ent == (void *)NULL) 83 return (NSS_STR_PARSE_SUCCESS); 84 85 prof->name = _strtok_escape(buffer, sep, &last); 86 prof->res1 = _strtok_escape(NULL, sep, &last); 87 prof->res2 = _strtok_escape(NULL, sep, &last); 88 prof->desc = _strtok_escape(NULL, sep, &last); 89 prof->attr = _strtok_escape(NULL, sep, &last); 90 91 return (0); 92 } 93 94 95 void 96 _setprofattr(void) 97 { 98 profattr_stayopen = 0; 99 nss_setent(&db_root, _nss_initf_profattr, &context); 100 } 101 102 103 void 104 _endprofattr(void) 105 { 106 profattr_stayopen = 0; 107 nss_endent(&db_root, _nss_initf_profattr, &context); 108 nss_delete(&db_root); 109 } 110 111 112 profstr_t * 113 _getprofattr(profstr_t *result, char *buffer, int buflen, int *h_errnop) 114 { 115 nss_XbyY_args_t arg; 116 nss_status_t res; 117 118 NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr); 119 res = nss_getent(&db_root, _nss_initf_profattr, &context, &arg); 120 arg.status = res; 121 *h_errnop = arg.h_errno; 122 return ((profstr_t *)NSS_XbyY_FINI(&arg)); 123 } 124 125 126 profstr_t * 127 _getprofnam(const char *name, profstr_t *result, char *buffer, int buflen, 128 int *errnop) 129 { 130 nss_XbyY_args_t arg; 131 nss_status_t res; 132 133 NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr); 134 arg.key.name = name; 135 arg.stayopen = profattr_stayopen; 136 res = nss_search(&db_root, _nss_initf_profattr, 137 NSS_DBOP_PROFATTR_BYNAME, &arg); 138 arg.status = res; 139 *errnop = arg.h_errno; 140 return ((profstr_t *)NSS_XbyY_FINI(&arg)); 141 } 142