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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1999-2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stdlib.h> 30 #include <sys/types.h> 31 #include <nss_dbdefs.h> 32 #include <rpc/trace.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 trace1(TR__nss_initf_profattr, 0); 52 p->name = NSS_DBNAM_PROFATTR; 53 p->default_config = NSS_DEFCONF_PROFATTR; 54 trace1(TR__nss_initf_profattr, 1); 55 } 56 57 58 /* 59 * Return values: 0 = success, 1 = parse error, 2 = erange ... 60 * The structure pointer passed in is a structure in the caller's space 61 * wherein the field pointers would be set to areas in the buffer if 62 * need be. instring and buffer should be separate areas. 63 */ 64 int 65 str2profattr(const char *instr, int lenstr, void *ent, char *buffer, int buflen) 66 { 67 char *last = (char *)NULL; 68 char *sep = KV_TOKEN_DELIMIT; 69 profstr_t *prof = (profstr_t *)ent; 70 71 trace3(TR_str2profattr, 0, lenstr, buflen); 72 if ((instr >= buffer && (buffer + buflen) > instr) || 73 (buffer >= instr && (instr + lenstr) > buffer)) { 74 trace3(TR_str2profattr, 1, lenstr, buflen); 75 return (NSS_STR_PARSE_PARSE); 76 } 77 if (lenstr >= buflen) { 78 trace3(TR_str2profattr, 1, lenstr, buflen); 79 return (NSS_STR_PARSE_ERANGE); 80 } 81 strncpy(buffer, instr, buflen); 82 /* 83 * Remove newline that nis (yp_match) puts at the 84 * end of the entry it retrieves from the map. 85 */ 86 if (buffer[lenstr] == '\n') { 87 buffer[lenstr] = '\0'; 88 } 89 90 prof->name = _strtok_escape(buffer, sep, &last); 91 prof->res1 = _strtok_escape(NULL, sep, &last); 92 prof->res2 = _strtok_escape(NULL, sep, &last); 93 prof->desc = _strtok_escape(NULL, sep, &last); 94 prof->attr = _strtok_escape(NULL, sep, &last); 95 96 return (0); 97 } 98 99 100 void 101 _setprofattr(void) 102 { 103 trace1(TR_setprofattr, 0); 104 profattr_stayopen = 0; 105 nss_setent(&db_root, _nss_initf_profattr, &context); 106 trace1(TR_setprofattr, 0); 107 } 108 109 110 void 111 _endprofattr(void) 112 { 113 trace1(TR_endprofattr, 0); 114 profattr_stayopen = 0; 115 nss_endent(&db_root, _nss_initf_profattr, &context); 116 nss_delete(&db_root); 117 trace1(TR_endprofattr, 0); 118 } 119 120 121 profstr_t * 122 _getprofattr(profstr_t *result, char *buffer, int buflen, int *h_errnop) 123 { 124 nss_XbyY_args_t arg; 125 nss_status_t res; 126 127 trace2(TR_getprofattr, 0, buflen); 128 NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr); 129 res = nss_getent(&db_root, _nss_initf_profattr, &context, &arg); 130 arg.status = res; 131 *h_errnop = arg.h_errno; 132 trace2(TR_getprofattr, 1, buflen); 133 return ((profstr_t *)NSS_XbyY_FINI(&arg)); 134 } 135 136 137 profstr_t * 138 _getprofnam(const char *name, profstr_t *result, char *buffer, int buflen, 139 int *errnop) 140 { 141 nss_XbyY_args_t arg; 142 nss_status_t res; 143 144 trace2(TR_getprofnam, 0, buflen); 145 NSS_XbyY_INIT(&arg, result, buffer, buflen, str2profattr); 146 arg.key.name = name; 147 arg.stayopen = profattr_stayopen; 148 res = nss_search(&db_root, _nss_initf_profattr, 149 NSS_DBOP_PROFATTR_BYNAME, &arg); 150 arg.status = res; 151 *errnop = arg.h_errno; 152 trace2(TR_getprofnam, 1, buflen); 153 return ((profstr_t *)NSS_XbyY_FINI(&arg)); 154 } 155