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 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Windows to Solaris Identity Mapping kernel API 29 * This header file contains private definitions. 30 */ 31 32 #ifndef _KIDMAP_PRIV_H 33 #define _KIDMAP_PRIV_H 34 35 #pragma ident "%Z%%M% %I% %E% SMI" 36 37 #include <sys/avl.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 enum cache_state { CACHE_CREATED, 44 CACHE_PURGING, 45 CACHE_DESTROYING }; 46 47 typedef struct idmap_avl_cache { 48 avl_tree_t tree; 49 krwlock_t lock; 50 kmutex_t mutex; 51 enum cache_state state; 52 time_t purge_time; 53 } idmap_avl_cache_t; 54 55 typedef struct idmap_cache { 56 idmap_avl_cache_t sid; 57 idmap_avl_cache_t pid; 58 } idmap_cache_t; 59 60 61 void 62 kidmap_cache_create(idmap_cache_t *cache); 63 64 void 65 kidmap_cache_delete(idmap_cache_t *cache); 66 67 int 68 kidmap_cache_lookupbypid(idmap_cache_t *cache, const char **sid_prefix, 69 uint32_t *rid, uid_t pid, int is_user); 70 71 int 72 kidmap_cache_lookupbysid(idmap_cache_t *cache, const char *sid_prefix, 73 uint32_t rid, uid_t *pid, int *is_user); 74 75 void 76 kidmap_cache_addbypid(idmap_cache_t *cache, const char *sid_prefix, 77 uint32_t rid, uid_t pid, int is_user, time_t ttl); 78 79 void 80 kidmap_cache_addbysid(idmap_cache_t *cache, const char *sid_prefix, 81 uint32_t rid, uid_t pid, int is_user, time_t ttl); 82 83 int 84 kidmap_start(void); 85 86 int 87 kidmap_stop(void); 88 89 void 90 kidmap_sid_prefix_store_init(void); 91 92 const char * 93 kidmap_find_sid_prefix(const char *sid_prefix); 94 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif /* _KIDMAP_PRIV_H */ 100