From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- source3/include/idmap_autorid_tdb.h | 214 ++++++++++++++++++++++++++++++++++++ 1 file changed, 214 insertions(+) create mode 100644 source3/include/idmap_autorid_tdb.h (limited to 'source3/include/idmap_autorid_tdb.h') diff --git a/source3/include/idmap_autorid_tdb.h b/source3/include/idmap_autorid_tdb.h new file mode 100644 index 0000000..aa65222 --- /dev/null +++ b/source3/include/idmap_autorid_tdb.h @@ -0,0 +1,214 @@ +/* + * idmap_autorid: static map between Active Directory/NT RIDs + * and RFC 2307 accounts. This file contains common functions + * and structures used by idmap_autorid and net idmap autorid utilities + * + * Copyright (C) Christian Ambach, 2010-2012 + * Copyright (C) Atul Kulkarni, 2013 + * Copyright (C) Michael Adam, 2012-2013 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + */ + +#ifndef _IDMAP_AUTORID_H_ +#define _IDMAP_AUTORID_H_ + +#include "includes.h" +#include "system/filesys.h" +#include "dbwrap/dbwrap.h" +#include "dbwrap/dbwrap_open.h" +#include "../lib/util/util_tdb.h" +#include "winbindd/idmap_tdb_common.h" + +#define HWM "NEXT RANGE" +#define ALLOC_HWM_UID "NEXT ALLOC UID" +#define ALLOC_HWM_GID "NEXT ALLOC GID" +#define ALLOC_RANGE "ALLOC" +#define CONFIGKEY "CONFIG" + +struct autorid_global_config { + uint32_t minvalue; + uint32_t rangesize; + uint32_t maxranges; +}; + +struct autorid_range_config { + fstring domsid; + uint32_t rangenum; + uint32_t domain_range_index; + uint32_t low_id; + uint32_t high_id; +}; + +/** + * Get the range for a pair consisting of the domain sid + * and a domain range. If there is no stored range for + * this pair and read_only == false, a new range is + * acquired by incrementing that range HWM counter in the + * database. + */ +NTSTATUS idmap_autorid_get_domainrange(struct db_context *db, + struct autorid_range_config *range, + bool read_only); + +/** + * get the domain range and low_id for the domain + * identified by domsid and domain_range_index + */ +NTSTATUS idmap_autorid_getrange(struct db_context *db, + const char *domsid, + uint32_t domain_range_index, + uint32_t *rangenum, + uint32_t *low_id); + +/** + * Set a range for a domain#index pair to a given + * number. Fail if a different range was already stored. + */ +NTSTATUS idmap_autorid_setrange(struct db_context *db, + const char *domsid, + uint32_t domain_range_index, + uint32_t rangenum); + +NTSTATUS idmap_autorid_acquire_range(struct db_context *db, + struct autorid_range_config *range); + +/** + * Delete a domain#index <-> range mapping from the database. + * The mapping is specified by the sid and index. + * If force == true, invalid mapping records are deleted as far + * as possible, otherwise they are left untouched. + */ +NTSTATUS idmap_autorid_delete_range_by_sid(struct db_context *db, + const char *domsid, + uint32_t domain_range_index, + bool force); + +/** + * Delete a domain#index <-> range mapping from the database. + * The mapping is specified by the range number. + * If force == true, invalid mapping records are deleted as far + * as possible, otherwise they are left untouched. + */ +NTSTATUS idmap_autorid_delete_range_by_num(struct db_context *db, + uint32_t rangenum, + bool force); + +/** + * Initialize a specified HWM value to 0 if it is not + * yet present in the database. + */ +NTSTATUS idmap_autorid_init_hwm(struct db_context *db, const char *hwm); + +/** + * Open and possibly create the autorid database. + */ +NTSTATUS idmap_autorid_db_open(const char *path, + TALLOC_CTX *mem_ctx, + struct db_context **db); + +/** + * Initialize the high watermark records in the database. + */ +NTSTATUS idmap_autorid_init_hwms(struct db_context *db); + +/** + * Initialize an idmap_autorid database. + * After this function has successfully completed, the following are true: + * - the database exists + * - the required HWM keys exist (range, alloc-uid, alloc-gid) + */ +NTSTATUS idmap_autorid_db_init(const char *path, + TALLOC_CTX *mem_ctx, + struct db_context **db); + +/** + * Load the configuration stored in the autorid database. + */ +NTSTATUS idmap_autorid_loadconfig(struct db_context *db, + struct autorid_global_config *result); + +/** + * Save the global autorid configuration into the autorid database. + * The stored configuration consists of: + * - the low value of the idmap range + * - the rangesize + * - the maximum number of ranges + */ +NTSTATUS idmap_autorid_saveconfig(struct db_context *db, + struct autorid_global_config *cfg); + +/** + * get the range config string stored in the database + */ +NTSTATUS idmap_autorid_getconfigstr(struct db_context *db, TALLOC_CTX *mem_ctx, + char **result); + +/** + * parse the handed in config string and fill the provided config structure. + * return false if the string could not be parsed. + */ +bool idmap_autorid_parse_configstr(const char *configstr, + struct autorid_global_config *cfg); + + +/** + * Save the global autorid configuration into the autorid database + * as provided in the config string. + * First parse the configstr and validate it. + */ +NTSTATUS idmap_autorid_saveconfigstr(struct db_context *db, + const char *configstr); + + +/** + * idmap_autorid_iterate_domain_ranges: + * perform an action on all domain range mappings for a given domain + * specified by domain sid. + */ +NTSTATUS idmap_autorid_iterate_domain_ranges(struct db_context *db, + const char *domsid, + NTSTATUS (*fn)(struct db_context *db, + const char *domsid, + uint32_t index, + uint32_t rangenum, + void *private_data), + void *private_data, + int *count); + +/** + * idmap_autorid_iterate_domain_ranges_read: + * perform a read only action on all domain range mappings for a given domain + * specified by domain sid. + */ +NTSTATUS idmap_autorid_iterate_domain_ranges_read(struct db_context *db, + const char *domsid, + NTSTATUS (*fn)(struct db_context *db, + const char *domsid, + uint32_t index, + uint32_t rangenum, + void *private_data), + void *private_data, + int *count); + +/** + * delete all range mappings for a given domain + */ +NTSTATUS idmap_autorid_delete_domain_ranges(struct db_context *db, + const char *domsid, + bool force, + int *count); + +#endif /* _IDMAP_AUTORID_H_ */ -- cgit v1.2.3