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/*
Unix SMB/CIFS implementation.
passdb editing frontend
Copyright (C) Jeremy Allison 1998
Copyright (C) Andrew Tridgell 1998
Copyright (C) Tim Potter 2000
Copyright (C) Simo Sorce 2000
Copyright (C) Martin Pool 2001
Copyright (C) Gerald Carter 2002
Copyright (C) Andrew Bartlett 2003
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "passwd_proto.h"
/*************************************************************
Utility function to prompt for passwords from stdin. Each
password entered must end with a newline.
*************************************************************/
static char *stdin_new_passwd( void)
{
static fstring new_pw;
size_t len;
ZERO_ARRAY(new_pw);
/*
* if no error is reported from fgets() and string at least contains
* the newline that ends the password, then replace the newline with
* a null terminator.
*/
if ( fgets(new_pw, sizeof(new_pw), stdin) == NULL) {
return NULL;
}
if ((len = strlen(new_pw)) > 0) {
if(new_pw[len-1] == '\n')
new_pw[len - 1] = 0;
}
return(new_pw);
}
/*************************************************************
Utility function to get passwords via tty or stdin
Used if the '-s' (smbpasswd) or '-t' (pdbedit) option is set
to silently get passwords to enable scripting.
*************************************************************/
char *get_pass( const char *prompt, bool stdin_get)
{
char pwd[256] = {0};
char *p;
int rc;
if (stdin_get) {
p = stdin_new_passwd();
if (p == NULL) {
return NULL;
}
} else {
rc = samba_getpass(prompt, pwd, sizeof(pwd), false, false);
if (rc < 0) {
return NULL;
}
p = pwd;
}
return smb_xstrdup( p);
}
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