diff options
Diffstat (limited to 'source4/lib/samba3/group.c')
| -rw-r--r-- | source4/lib/samba3/group.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/source4/lib/samba3/group.c b/source4/lib/samba3/group.c deleted file mode 100644 index a0b4c15f0c..0000000000 --- a/source4/lib/samba3/group.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * RPC Pipe client / server routines - * Copyright (C) Andrew Tridgell 1992-2000, - * Copyright (C) Jean François Micouleau 1998-2001. - * - * 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 <http://www.gnu.org/licenses/>. - */ - -#include "includes.h" -#include "lib/samba3/samba3.h" -#include "lib/tdb/include/tdb.h" -#include "lib/util/util_tdb.h" -#include "system/filesys.h" -#include "libcli/security/security.h" - -#define DATABASE_VERSION_V1 1 /* native byte format. */ -#define DATABASE_VERSION_V2 2 /* le format. */ - -#define GROUP_PREFIX "UNIXGROUP/" - -/* Alias memberships are stored reverse, as memberships. The performance - * critical operation is to determine the aliases a SID is member of, not - * listing alias members. So we store a list of alias SIDs a SID is member of - * hanging of the member as key. - */ -#define MEMBEROF_PREFIX "MEMBEROF/" - -/**************************************************************************** - Open the group mapping tdb. -****************************************************************************/ -NTSTATUS samba3_read_grouptdb(const char *file, TALLOC_CTX *ctx, struct samba3_groupdb *db) -{ - int32_t vers_id; - TDB_DATA kbuf, dbuf, newkey; - int ret; - TDB_CONTEXT *tdb; - - tdb = tdb_open(file, 0, TDB_DEFAULT, O_RDONLY, 0600); - if (!tdb) { - DEBUG(0,("Failed to open group mapping database\n")); - return NT_STATUS_UNSUCCESSFUL; - } - - /* Cope with byte-reversed older versions of the db. */ - vers_id = tdb_fetch_int32(tdb, "INFO/version"); - if ((vers_id == DATABASE_VERSION_V1) || (IREV(vers_id) == DATABASE_VERSION_V1)) { - /* Written on a bigendian machine with old fetch_int code. Save as le. */ - vers_id = DATABASE_VERSION_V2; - } - - if (vers_id != DATABASE_VERSION_V2) { - DEBUG(0, ("Group database version mismatch: %d\n", vers_id)); - return NT_STATUS_UNSUCCESSFUL; - } - - db->groupmappings = NULL; - db->groupmap_count = 0; - db->aliases = NULL; - db->alias_count = 0; - - for (kbuf = tdb_firstkey(tdb); - kbuf.dptr; - newkey = tdb_nextkey(tdb, kbuf), free(kbuf.dptr), kbuf=newkey) { - struct samba3_groupmapping map; - const char *k = (const char *)kbuf.dptr; - - if (strncmp(k, GROUP_PREFIX, strlen(GROUP_PREFIX)) == 0) - { - dbuf = tdb_fetch(tdb, kbuf); - if (!dbuf.dptr) - continue; - - ZERO_STRUCT(map); - - map.sid = dom_sid_parse_talloc(ctx, k+strlen(GROUP_PREFIX)); - - ret = tdb_unpack(tdb, (char *)dbuf.dptr, dbuf.dsize, "dd", - &map.gid, &map.sid_name_use); - - if ( ret == -1 ) { - DEBUG(3,("enum_group_mapping: tdb_unpack failure\n")); - continue; - } - - map.nt_name = talloc_strdup(ctx, (const char *)(dbuf.dptr+ret)); - map.comment = talloc_strdup(ctx, (const char *)(dbuf.dptr+ret+strlen(map.nt_name))); - - db->groupmappings = talloc_realloc(ctx, db->groupmappings, struct samba3_groupmapping, db->groupmap_count+1); - - if (!db->groupmappings) - return NT_STATUS_NO_MEMORY; - - db->groupmappings[db->groupmap_count] = map; - - db->groupmap_count++; - } else if (strncmp(k, MEMBEROF_PREFIX, strlen(MEMBEROF_PREFIX)) == 0) - { - struct samba3_alias alias; - const char **member_strlist; - int i; - - dbuf = tdb_fetch(tdb, kbuf); - if (!dbuf.dptr) - continue; - - alias.sid = dom_sid_parse_talloc(ctx, k+strlen(MEMBEROF_PREFIX)); - alias.member_count = 0; - alias.members = NULL; - - member_strlist = str_list_make_shell(ctx, (const char *)dbuf.dptr, " "); - - for (i = 0; member_strlist[i]; i++) { - alias.members = talloc_realloc(ctx, alias.members, struct dom_sid *, alias.member_count+1); - alias.members[alias.member_count] = dom_sid_parse_talloc(ctx, member_strlist[i]); - alias.member_count++; - } - - talloc_free(member_strlist); - - db->aliases = talloc_realloc(ctx, db->aliases, struct samba3_alias, db->alias_count+1); - db->aliases[db->alias_count] = alias; - db->alias_count++; - } - } - - tdb_close(tdb); - - return NT_STATUS_OK; -} |