diff options
Diffstat (limited to 'source3/passdb/util_unixsids.c')
-rw-r--r-- | source3/passdb/util_unixsids.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/source3/passdb/util_unixsids.c b/source3/passdb/util_unixsids.c new file mode 100644 index 0000000000..ee8cf2d8f0 --- /dev/null +++ b/source3/passdb/util_unixsids.c @@ -0,0 +1,94 @@ +/* + Unix SMB/CIFS implementation. + Translate unix-defined names to SIDs and vice versa + Copyright (C) Volker Lendecke 2005 + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + +BOOL sid_check_is_unix_users(const DOM_SID *sid) +{ + return sid_equal(sid, &global_sid_Unix_Users); +} + +BOOL sid_check_is_in_unix_users(const DOM_SID *sid) +{ + DOM_SID dom_sid; + uint32 rid; + + sid_copy(&dom_sid, sid); + sid_split_rid(&dom_sid, &rid); + + return sid_check_is_unix_users(&dom_sid); +} + +const char *unix_users_domain_name(void) +{ + return "Unix User"; +} + +BOOL lookup_unix_user_name(const char *name, DOM_SID *sid) +{ + struct passwd *pwd; + + pwd = getpwnam_alloc(NULL, name); + if (pwd == NULL) { + return False; + } + + sid_copy(sid, &global_sid_Unix_Users); + sid_append_rid(sid, pwd->pw_uid); /* For 64-bit uid's we have enough + * space ... */ + talloc_free(pwd); + return True; +} + +BOOL sid_check_is_unix_groups(const DOM_SID *sid) +{ + return sid_equal(sid, &global_sid_Unix_Groups); +} + +BOOL sid_check_is_in_unix_groups(const DOM_SID *sid) +{ + DOM_SID dom_sid; + uint32 rid; + + sid_copy(&dom_sid, sid); + sid_split_rid(&dom_sid, &rid); + + return sid_check_is_unix_groups(&dom_sid); +} + +const char *unix_groups_domain_name(void) +{ + return "Unix Group"; +} + +BOOL lookup_unix_group_name(const char *name, DOM_SID *sid) +{ + struct group *grp; + + grp = getgrnam(name); + if (grp == NULL) { + return False; + } + + sid_copy(sid, &global_sid_Unix_Groups); + sid_append_rid(sid, grp->gr_gid); /* For 64-bit uid's we have enough + * space ... */ + return True; +} |