From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- source3/utils/passwd_util.c | 80 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 source3/utils/passwd_util.c (limited to 'source3/utils/passwd_util.c') diff --git a/source3/utils/passwd_util.c b/source3/utils/passwd_util.c new file mode 100644 index 0000000..edd2c52 --- /dev/null +++ b/source3/utils/passwd_util.c @@ -0,0 +1,80 @@ +/* + 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 . +*/ + +#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); +} -- cgit v1.2.3