Initial import

[samba] / source / libsmb / pwd_cache.c

diff --git a/source/libsmb/pwd_cache.c b/source/libsmb/pwd_cache.c
new file mode 100644 (file)
index 0000000..a0f3383
--- /dev/null
+++ b/source/libsmb/pwd_cache.c
@@ -0,0 +1,62 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Password cacheing.  obfuscation is planned
+   Copyright (C) Luke Kenneth Casson Leighton 1996-1998
+   
+   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"
+
+/****************************************************************************
+ Initialises a password structure.
+****************************************************************************/
+
+static void pwd_init(struct pwd_info *pwd)
+{
+       memset((char *)pwd->password  , '\0', sizeof(pwd->password  ));
+
+       pwd->null_pwd  = True; /* safest option... */
+}
+
+/****************************************************************************
+ Stores a cleartext password.
+****************************************************************************/
+
+void pwd_set_cleartext(struct pwd_info *pwd, const char *clr)
+{
+       pwd_init(pwd);
+       if (clr) {
+               fstrcpy(pwd->password, clr);
+               pwd->null_pwd = False;
+       } else {
+               pwd->null_pwd = True;
+       }
+
+       pwd->cleartext = True;
+}
+
+/****************************************************************************
+ Gets a cleartext password.
+****************************************************************************/
+
+void pwd_get_cleartext(struct pwd_info *pwd, fstring clr)
+{
+       if (pwd->cleartext)
+               fstrcpy(clr, pwd->password);
+       else
+               clr[0] = 0;
+
+}