17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 22*61961e0fSrobinson 237c478bd9Sstevel@tonic-gate /* 24*61961e0fSrobinson * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 257c478bd9Sstevel@tonic-gate * Use is subject to license terms. 267c478bd9Sstevel@tonic-gate */ 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #include <stdlib.h> 317c478bd9Sstevel@tonic-gate #include <sys/types.h> 327c478bd9Sstevel@tonic-gate #include <nss_dbdefs.h> 337c478bd9Sstevel@tonic-gate #include <string.h> 347c478bd9Sstevel@tonic-gate #include <bsm/libbsm.h> 357c478bd9Sstevel@tonic-gate #include <secdb.h> 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* externs from parse.c */ 397c478bd9Sstevel@tonic-gate extern char *_strtok_escape(char *, char *, char **); 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate static int auuser_stayopen; 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate /* 447c478bd9Sstevel@tonic-gate * Unsynchronized, but it affects only 457c478bd9Sstevel@tonic-gate * efficiency, not correctness 467c478bd9Sstevel@tonic-gate */ 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate static DEFINE_NSS_DB_ROOT(db_root); 497c478bd9Sstevel@tonic-gate static DEFINE_NSS_GETENT(context); 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate void 537c478bd9Sstevel@tonic-gate _nss_initf_auuser(nss_db_params_t *p) 547c478bd9Sstevel@tonic-gate { 557c478bd9Sstevel@tonic-gate p->name = NSS_DBNAM_AUDITUSER; 567c478bd9Sstevel@tonic-gate p->config_name = NSS_DBNAM_PASSWD; /* use config for "passwd" */ 577c478bd9Sstevel@tonic-gate p->default_config = NSS_DEFCONF_AUDITUSER; 587c478bd9Sstevel@tonic-gate } 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate /* 627c478bd9Sstevel@tonic-gate * Return values: 0 = success, 1 = parse error, 2 = erange ... 637c478bd9Sstevel@tonic-gate * The structure pointer passed in is a structure in the caller's space 647c478bd9Sstevel@tonic-gate * wherein the field pointers would be set to areas in the buffer if 657c478bd9Sstevel@tonic-gate * need be. instring and buffer should be separate areas. 667c478bd9Sstevel@tonic-gate */ 677c478bd9Sstevel@tonic-gate int 687c478bd9Sstevel@tonic-gate str2auuser(const char *instr, int lenstr, void *ent, char *buffer, int buflen) 697c478bd9Sstevel@tonic-gate { 70*61961e0fSrobinson char *last = NULL; 717c478bd9Sstevel@tonic-gate char *sep = KV_TOKEN_DELIMIT; 727c478bd9Sstevel@tonic-gate au_user_str_t *au_user = (au_user_str_t *)ent; 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate if ((instr >= buffer && (buffer + buflen) > instr) || 75*61961e0fSrobinson (buffer >= instr && (instr + lenstr) > buffer)) 767c478bd9Sstevel@tonic-gate return (NSS_STR_PARSE_PARSE); 77*61961e0fSrobinson if (lenstr >= buflen) 787c478bd9Sstevel@tonic-gate return (NSS_STR_PARSE_ERANGE); 79*61961e0fSrobinson (void) strncpy(buffer, instr, buflen); 807c478bd9Sstevel@tonic-gate /* 817c478bd9Sstevel@tonic-gate * Remove newline that nis (yp_match) puts at the 827c478bd9Sstevel@tonic-gate * end of the entry it retrieves from the map. 837c478bd9Sstevel@tonic-gate */ 847c478bd9Sstevel@tonic-gate if (buffer[lenstr] == '\n') { 857c478bd9Sstevel@tonic-gate buffer[lenstr] = '\0'; 867c478bd9Sstevel@tonic-gate } 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate au_user->au_name = _strtok_escape(buffer, sep, &last); 897c478bd9Sstevel@tonic-gate au_user->au_always = _strtok_escape(NULL, sep, &last); 907c478bd9Sstevel@tonic-gate au_user->au_never = _strtok_escape(NULL, sep, &last); 917c478bd9Sstevel@tonic-gate 927c478bd9Sstevel@tonic-gate return (0); 937c478bd9Sstevel@tonic-gate } 947c478bd9Sstevel@tonic-gate 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate void 977c478bd9Sstevel@tonic-gate _setauuser(void) 987c478bd9Sstevel@tonic-gate { 997c478bd9Sstevel@tonic-gate auuser_stayopen = 0; 1007c478bd9Sstevel@tonic-gate nss_setent(&db_root, _nss_initf_auuser, &context); 1017c478bd9Sstevel@tonic-gate } 1027c478bd9Sstevel@tonic-gate 1037c478bd9Sstevel@tonic-gate 1047c478bd9Sstevel@tonic-gate int 1057c478bd9Sstevel@tonic-gate _endauuser(void) 1067c478bd9Sstevel@tonic-gate { 1077c478bd9Sstevel@tonic-gate auuser_stayopen = 0; 1087c478bd9Sstevel@tonic-gate nss_endent(&db_root, _nss_initf_auuser, &context); 1097c478bd9Sstevel@tonic-gate nss_delete(&db_root); 1107c478bd9Sstevel@tonic-gate return (0); 1117c478bd9Sstevel@tonic-gate } 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate 1147c478bd9Sstevel@tonic-gate au_user_str_t * 1157c478bd9Sstevel@tonic-gate _getauuserent(au_user_str_t *result, char *buffer, int buflen, int *h_errnop) 1167c478bd9Sstevel@tonic-gate { 1177c478bd9Sstevel@tonic-gate nss_XbyY_args_t arg; 1187c478bd9Sstevel@tonic-gate nss_status_t res; 1197c478bd9Sstevel@tonic-gate 1207c478bd9Sstevel@tonic-gate NSS_XbyY_INIT(&arg, result, buffer, buflen, str2auuser); 1217c478bd9Sstevel@tonic-gate res = nss_getent(&db_root, _nss_initf_auuser, &context, &arg); 1227c478bd9Sstevel@tonic-gate arg.status = res; 1237c478bd9Sstevel@tonic-gate *h_errnop = arg.h_errno; 1247c478bd9Sstevel@tonic-gate return ((au_user_str_t *)NSS_XbyY_FINI(&arg)); 1257c478bd9Sstevel@tonic-gate } 1267c478bd9Sstevel@tonic-gate 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate au_user_str_t * 1297c478bd9Sstevel@tonic-gate _getauusernam(const char *name, au_user_str_t *result, char *buffer, 1307c478bd9Sstevel@tonic-gate int buflen, int *errnop) 1317c478bd9Sstevel@tonic-gate { 1327c478bd9Sstevel@tonic-gate nss_XbyY_args_t arg; 1337c478bd9Sstevel@tonic-gate nss_status_t res; 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate if (result == NULL) { 1367c478bd9Sstevel@tonic-gate *errnop = AUDITUSER_PARSE_ERANGE; 1377c478bd9Sstevel@tonic-gate return (NULL); 1387c478bd9Sstevel@tonic-gate } 1397c478bd9Sstevel@tonic-gate NSS_XbyY_INIT(&arg, result, buffer, buflen, str2auuser); 1407c478bd9Sstevel@tonic-gate arg.key.name = name; 1417c478bd9Sstevel@tonic-gate arg.stayopen = auuser_stayopen; 1427c478bd9Sstevel@tonic-gate arg.h_errno = AUDITUSER_NOT_FOUND; 1437c478bd9Sstevel@tonic-gate res = nss_search(&db_root, _nss_initf_auuser, 1447c478bd9Sstevel@tonic-gate NSS_DBOP_AUDITUSER_BYNAME, &arg); 1457c478bd9Sstevel@tonic-gate arg.status = res; 1467c478bd9Sstevel@tonic-gate *errnop = arg.h_errno; 1477c478bd9Sstevel@tonic-gate return ((au_user_str_t *)NSS_XbyY_FINI(&arg)); 1487c478bd9Sstevel@tonic-gate } 149