1/*
2   Unix SMB/CIFS implementation.
3   Password cacheing.  obfuscation is planned
4   Copyright (C) Luke Kenneth Casson Leighton 1996-1998
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2 of the License, or
9   (at your option) any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program; if not, write to the Free Software
18   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include "includes.h"
22
23/****************************************************************************
24 Initialises a password structure.
25****************************************************************************/
26
27static void pwd_init(struct pwd_info *pwd)
28{
29	memset((char *)pwd->password  , '\0', sizeof(pwd->password  ));
30
31	pwd->null_pwd  = True; /* safest option... */
32}
33
34/****************************************************************************
35 Stores a cleartext password.
36****************************************************************************/
37
38void pwd_set_cleartext(struct pwd_info *pwd, const char *clr)
39{
40	pwd_init(pwd);
41	if (clr) {
42		fstrcpy(pwd->password, clr);
43		pwd->null_pwd = False;
44	} else {
45		pwd->null_pwd = True;
46	}
47
48	pwd->cleartext = True;
49}
50
51/****************************************************************************
52 Gets a cleartext password.
53****************************************************************************/
54
55void pwd_get_cleartext(struct pwd_info *pwd, fstring clr)
56{
57	if (pwd->cleartext)
58		fstrcpy(clr, pwd->password);
59	else
60		clr[0] = 0;
61
62}
63
64