/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _IDMAPD_H #define _IDMAPD_H #pragma ident "%Z%%M% %I% %E% SMI" #include #include #include #include #include #include #include #include #include #include #include #include "idmap_prot.h" #include "adutils.h" #include "idmap_config.h" #ifdef __cplusplus extern "C" { #endif /* States a server can be in wrt request */ #define _IDLE 0 #define _SERVED 1 #define CHECK_NULL(s) s?s:"null" #define SENTINEL_PID UINT32_MAX extern int _rpcsvcstate; /* set when a request is serviced */ extern int _rpcsvccount; /* number of requests being serviced */ extern mutex_t _svcstate_lock; /* lock for _rpcsvcstate, _rpcsvccount */ /* * Global state of idmapd daemon. */ #define IDMAP_MAX_NAME_LEN 512 typedef struct idmapd_state { rwlock_t rwlk_cfg; /* config lock */ idmap_cfg_t *cfg; /* config */ bool_t daemon_mode; /* daemon mode? yes/no */ char hostname[MAX_NAME_LEN]; /* my hostname */ char domainname[IDMAP_MAX_NAME_LEN]; /* my domain */ uid_t next_uid; gid_t next_gid; uid_t limit_uid; gid_t limit_gid; int new_eph_db; /* was the ephem ID db [re-]created? */ ad_t *ad; } idmapd_state_t; extern idmapd_state_t _idmapdstate; #define RDLOCK_CONFIG() \ (void) rw_rdlock(&_idmapdstate.rwlk_cfg); #define WRLOCK_CONFIG() \ (void) rw_wrlock(&_idmapdstate.rwlk_cfg); #define UNLOCK_CONFIG() \ (void) rw_unlock(&_idmapdstate.rwlk_cfg); typedef struct hashentry { uint_t key; uint_t next; } hashentry_t; typedef struct lookup_state { bool_t sid2pid_done; bool_t pid2sid_done; idmap_query_state_t *ad_lookup; int ad_nqueries; uint_t curpos; hashentry_t *sid_history; uint_t sid_history_size; idmap_mapping_batch *batch; idmap_ids_res *result; } lookup_state_t; typedef struct list_cb_data { void *result; uint64_t next; uint64_t len; uint64_t limit; } list_cb_data_t; typedef struct msg_table { idmap_retcode retcode; const char *msg; } msg_table_t; /* * Data structure to store well-known SIDs and * associated mappings (if any) */ typedef struct wksids_table { const char *sidprefix; uint32_t rid; const char *winname; int is_user; uid_t pid; int direction; } wksids_table_t; #define _IDMAP_F_DONE 0x00000000 #define _IDMAP_F_S2N_CACHE 0x00000001 #define _IDMAP_F_S2N_AD 0x00000002 #define _IDMAP_F_EXP_EPH_UID 0x00000004 #define _IDMAP_F_EXP_EPH_GID 0x00000010 #define SIZE_INCR 5 #define MAX_TRIES 5 #define IDMAP_DBDIR "/var/idmap" #define IDMAP_CACHEDIR "/var/run/idmap" #define IDMAP_DBNAME IDMAP_DBDIR "/idmap.db" #define IDMAP_CACHENAME IDMAP_CACHEDIR "/idmap.db" typedef idmap_retcode (*update_list_res_cb)(void *, const char **, uint64_t); typedef int (*list_svc_cb)(void *, int, char **, char **); extern void idmap_prog_1(struct svc_req *, register SVCXPRT *); extern void idmapdlog(int, const char *, ...); extern int init_mapping_system(); extern void fini_mapping_system(); extern void print_idmapdstate(); extern int create_directory(const char *, uid_t, gid_t); extern int load_config(); extern int idmap_init_tsd_key(void); extern int init_dbs(); extern void fini_dbs(); extern idmap_retcode get_db_handle(sqlite **); extern idmap_retcode get_cache_handle(sqlite **); extern idmap_retcode sql_exec_no_cb(sqlite *, char *); extern idmap_retcode add_namerule(sqlite *, idmap_namerule *); extern idmap_retcode rm_namerule(sqlite *, idmap_namerule *); extern idmap_retcode flush_namerules(sqlite *, bool_t); extern idmap_retcode gen_sql_expr_from_utf8str(const char *, const char *, const char *, idmap_utf8str *, const char *, char **); extern idmap_retcode validate_list_cb_data(list_cb_data_t *, int, char **, int, uchar_t **, size_t); extern idmap_retcode process_list_svc_sql(sqlite *, char *, uint64_t, list_svc_cb, void *); extern idmap_retcode sid2pid_first_pass(lookup_state_t *, sqlite *, idmap_mapping *, idmap_id_res *); extern idmap_retcode sid2pid_second_pass(lookup_state_t *, sqlite *, sqlite *, idmap_mapping *, idmap_id_res *); extern idmap_retcode pid2sid_first_pass(lookup_state_t *, sqlite *, sqlite *, idmap_mapping *, idmap_id_res *, int, int); extern idmap_retcode update_cache_sid2pid(lookup_state_t *, sqlite *, idmap_mapping *, idmap_id_res *); extern idmap_retcode update_cache_pid2sid(lookup_state_t *, sqlite *, idmap_mapping *, idmap_id_res *); extern idmap_retcode get_u2w_mapping(sqlite *, sqlite *, idmap_mapping *, idmap_mapping *, int); extern idmap_retcode get_w2u_mapping(sqlite *, sqlite *, idmap_mapping *, idmap_mapping *); extern idmap_retcode lookup_win_batch_sid2name(lookup_state_t *, idmap_mapping_batch *, idmap_ids_res *); #ifdef __cplusplus } #endif #endif /* _IDMAPD_H */