2 Unix SMB/CIFS implementation.
4 Safe versions of getpw* calls
6 Copyright (C) Andrew Tridgell 1992-1998
7 Copyright (C) Jeremy Allison 1998-2005
8 Copyright (C) Andrew Bartlett 2002
9 Copyright (C) Timur Bakeyev 2005
10 Copyright (C) Bjoern Jacke 2006-2007
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 3 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program. If not, see <http://www.gnu.org/licenses/>.
28 #include "system/passwd.h"
29 #include "lib/util/util_pw.h"
31 /**************************************************************************
32 Wrappers for getpwuid(), getgrnam(), getgrgid()
33 ****************************************************************************/
35 struct passwd *sys_getpwuid(uid_t uid)
40 struct group *sys_getgrnam(const char *name)
42 return getgrnam(name);
45 struct group *sys_getgrgid(gid_t gid)
50 struct passwd *tcopy_passwd(TALLOC_CTX *mem_ctx,
51 const struct passwd *from)
53 struct passwd *ret = talloc_zero(mem_ctx, struct passwd);
58 ret->pw_name = talloc_strdup(ret, from->pw_name);
59 ret->pw_passwd = talloc_strdup(ret, from->pw_passwd);
60 ret->pw_uid = from->pw_uid;
61 ret->pw_gid = from->pw_gid;
62 ret->pw_gecos = talloc_strdup(ret, from->pw_gecos);
63 ret->pw_dir = talloc_strdup(ret, from->pw_dir);
64 ret->pw_shell = talloc_strdup(ret, from->pw_shell);
69 struct passwd *getpwnam_alloc(TALLOC_CTX *mem_ctx, const char *name)
73 temp = getpwnam(name);
77 if (errno == ENOMEM) {
84 return tcopy_passwd(mem_ctx, temp);
87 /****************************************************************************
88 talloc'ed version of getpwuid.
89 ****************************************************************************/
91 struct passwd *getpwuid_alloc(TALLOC_CTX *mem_ctx, uid_t uid)
95 temp = sys_getpwuid(uid);
99 if (errno == ENOMEM) {
106 return tcopy_passwd(mem_ctx, temp);