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 */ 2261961e0fSrobinson 237c478bd9Sstevel@tonic-gate /* 24*e8031f0aSraf * Copyright 2006 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 30*e8031f0aSraf #include "mt.h" 317c478bd9Sstevel@tonic-gate #include <stdlib.h> 327c478bd9Sstevel@tonic-gate #include <sys/types.h> 337c478bd9Sstevel@tonic-gate #include <nss_dbdefs.h> 347c478bd9Sstevel@tonic-gate #include <string.h> 357c478bd9Sstevel@tonic-gate #include <bsm/libbsm.h> 367c478bd9Sstevel@tonic-gate #include <secdb.h> 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /* externs from parse.c */ 407c478bd9Sstevel@tonic-gate extern char *_strtok_escape(char *, char *, char **); 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate static int auuser_stayopen; 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* 457c478bd9Sstevel@tonic-gate * Unsynchronized, but it affects only 467c478bd9Sstevel@tonic-gate * efficiency, not correctness 477c478bd9Sstevel@tonic-gate */ 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate static DEFINE_NSS_DB_ROOT(db_root); 507c478bd9Sstevel@tonic-gate static DEFINE_NSS_GETENT(context); 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate void 547c478bd9Sstevel@tonic-gate _nss_initf_auuser(nss_db_params_t *p) 557c478bd9Sstevel@tonic-gate { 567c478bd9Sstevel@tonic-gate p->name = NSS_DBNAM_AUDITUSER; 577c478bd9Sstevel@tonic-gate p->config_name = NSS_DBNAM_PASSWD; /* use config for "passwd" */ 587c478bd9Sstevel@tonic-gate p->default_config = NSS_DEFCONF_AUDITUSER; 597c478bd9Sstevel@tonic-gate } 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate /* 637c478bd9Sstevel@tonic-gate * Return values: 0 = success, 1 = parse error, 2 = erange ... 647c478bd9Sstevel@tonic-gate * The structure pointer passed in is a structure in the caller's space 657c478bd9Sstevel@tonic-gate * wherein the field pointers would be set to areas in the buffer if 667c478bd9Sstevel@tonic-gate * need be. instring and buffer should be separate areas. 677c478bd9Sstevel@tonic-gate */ 687c478bd9Sstevel@tonic-gate int 697c478bd9Sstevel@tonic-gate str2auuser(const char *instr, int lenstr, void *ent, char *buffer, int buflen) 707c478bd9Sstevel@tonic-gate { 7161961e0fSrobinson char *last = NULL; 727c478bd9Sstevel@tonic-gate char *sep = KV_TOKEN_DELIMIT; 737c478bd9Sstevel@tonic-gate au_user_str_t *au_user = (au_user_str_t *)ent; 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate if ((instr >= buffer && (buffer + buflen) > instr) || 7661961e0fSrobinson (buffer >= instr && (instr + lenstr) > buffer)) 777c478bd9Sstevel@tonic-gate return (NSS_STR_PARSE_PARSE); 7861961e0fSrobinson if (lenstr >= buflen) 797c478bd9Sstevel@tonic-gate return (NSS_STR_PARSE_ERANGE); 8061961e0fSrobinson (void) strncpy(buffer, instr, buflen); 817c478bd9Sstevel@tonic-gate /* 827c478bd9Sstevel@tonic-gate * Remove newline that nis (yp_match) puts at the 837c478bd9Sstevel@tonic-gate * end of the entry it retrieves from the map. 847c478bd9Sstevel@tonic-gate */ 857c478bd9Sstevel@tonic-gate if (buffer[lenstr] == '\n') { 867c478bd9Sstevel@tonic-gate buffer[lenstr] = '\0'; 877c478bd9Sstevel@tonic-gate } 887c478bd9Sstevel@tonic-gate 897c478bd9Sstevel@tonic-gate au_user->au_name = _strtok_escape(buffer, sep, &last); 907c478bd9Sstevel@tonic-gate au_user->au_always = _strtok_escape(NULL, sep, &last); 917c478bd9Sstevel@tonic-gate au_user->au_never = _strtok_escape(NULL, sep, &last); 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate return (0); 947c478bd9Sstevel@tonic-gate } 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate 977c478bd9Sstevel@tonic-gate void 987c478bd9Sstevel@tonic-gate _setauuser(void) 997c478bd9Sstevel@tonic-gate { 1007c478bd9Sstevel@tonic-gate auuser_stayopen = 0; 1017c478bd9Sstevel@tonic-gate nss_setent(&db_root, _nss_initf_auuser, &context); 1027c478bd9Sstevel@tonic-gate } 1037c478bd9Sstevel@tonic-gate 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate int 1067c478bd9Sstevel@tonic-gate _endauuser(void) 1077c478bd9Sstevel@tonic-gate { 1087c478bd9Sstevel@tonic-gate auuser_stayopen = 0; 1097c478bd9Sstevel@tonic-gate nss_endent(&db_root, _nss_initf_auuser, &context); 1107c478bd9Sstevel@tonic-gate nss_delete(&db_root); 1117c478bd9Sstevel@tonic-gate return (0); 1127c478bd9Sstevel@tonic-gate } 1137c478bd9Sstevel@tonic-gate 1147c478bd9Sstevel@tonic-gate 1157c478bd9Sstevel@tonic-gate au_user_str_t * 1167c478bd9Sstevel@tonic-gate _getauuserent(au_user_str_t *result, char *buffer, int buflen, int *h_errnop) 1177c478bd9Sstevel@tonic-gate { 1187c478bd9Sstevel@tonic-gate nss_XbyY_args_t arg; 1197c478bd9Sstevel@tonic-gate nss_status_t res; 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate NSS_XbyY_INIT(&arg, result, buffer, buflen, str2auuser); 1227c478bd9Sstevel@tonic-gate res = nss_getent(&db_root, _nss_initf_auuser, &context, &arg); 1237c478bd9Sstevel@tonic-gate arg.status = res; 1247c478bd9Sstevel@tonic-gate *h_errnop = arg.h_errno; 1257c478bd9Sstevel@tonic-gate return ((au_user_str_t *)NSS_XbyY_FINI(&arg)); 1267c478bd9Sstevel@tonic-gate } 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate 1297c478bd9Sstevel@tonic-gate au_user_str_t * 1307c478bd9Sstevel@tonic-gate _getauusernam(const char *name, au_user_str_t *result, char *buffer, 1317c478bd9Sstevel@tonic-gate int buflen, int *errnop) 1327c478bd9Sstevel@tonic-gate { 1337c478bd9Sstevel@tonic-gate nss_XbyY_args_t arg; 1347c478bd9Sstevel@tonic-gate nss_status_t res; 1357c478bd9Sstevel@tonic-gate 1367c478bd9Sstevel@tonic-gate if (result == NULL) { 1377c478bd9Sstevel@tonic-gate *errnop = AUDITUSER_PARSE_ERANGE; 1387c478bd9Sstevel@tonic-gate return (NULL); 1397c478bd9Sstevel@tonic-gate } 1407c478bd9Sstevel@tonic-gate NSS_XbyY_INIT(&arg, result, buffer, buflen, str2auuser); 1417c478bd9Sstevel@tonic-gate arg.key.name = name; 1427c478bd9Sstevel@tonic-gate arg.stayopen = auuser_stayopen; 1437c478bd9Sstevel@tonic-gate arg.h_errno = AUDITUSER_NOT_FOUND; 1447c478bd9Sstevel@tonic-gate res = nss_search(&db_root, _nss_initf_auuser, 1457c478bd9Sstevel@tonic-gate NSS_DBOP_AUDITUSER_BYNAME, &arg); 1467c478bd9Sstevel@tonic-gate arg.status = res; 1477c478bd9Sstevel@tonic-gate *errnop = arg.h_errno; 1487c478bd9Sstevel@tonic-gate return ((au_user_str_t *)NSS_XbyY_FINI(&arg)); 1497c478bd9Sstevel@tonic-gate } 150