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/>.
29 #include "system/passwd.h"
30 #include "lib/util/util_pw.h"
32 struct passwd *tcopy_passwd(TALLOC_CTX *mem_ctx,
33 const struct passwd *from)
38 len += strlen(from->pw_name)+1;
39 len += strlen(from->pw_passwd)+1;
40 len += strlen(from->pw_gecos)+1;
41 len += strlen(from->pw_dir)+1;
42 len += strlen(from->pw_shell)+1;
44 ret = talloc_pooled_object(mem_ctx, struct passwd, 5, len);
50 ret->pw_name = talloc_strdup(ret, from->pw_name);
51 ret->pw_passwd = talloc_strdup(ret, from->pw_passwd);
52 ret->pw_uid = from->pw_uid;
53 ret->pw_gid = from->pw_gid;
54 ret->pw_gecos = talloc_strdup(ret, from->pw_gecos);
55 ret->pw_dir = talloc_strdup(ret, from->pw_dir);
56 ret->pw_shell = talloc_strdup(ret, from->pw_shell);
61 struct passwd *getpwnam_alloc(TALLOC_CTX *mem_ctx, const char *name)
65 temp = getpwnam(name);
69 if (errno == ENOMEM) {
76 return tcopy_passwd(mem_ctx, temp);
79 /****************************************************************************
80 talloc'ed version of getpwuid.
81 ****************************************************************************/
83 struct passwd *getpwuid_alloc(TALLOC_CTX *mem_ctx, uid_t uid)
91 if (errno == ENOMEM) {
98 return tcopy_passwd(mem_ctx, temp);