00001 /* 00002 Unix SMB/CIFS implementation. 00003 passdb editing frontend 00004 00005 Copyright (C) Jeremy Allison 1998 00006 Copyright (C) Andrew Tridgell 1998 00007 Copyright (C) Tim Potter 2000 00008 Copyright (C) Simo Sorce 2000 00009 Copyright (C) Martin Pool 2001 00010 Copyright (C) Gerald Carter 2002 00011 Copyright (C) Andrew Bartlett 2003 00012 00013 This program is free software; you can redistribute it and/or modify 00014 it under the terms of the GNU General Public License as published by 00015 the Free Software Foundation; either version 2 of the License, or 00016 (at your option) any later version. 00017 00018 This program is distributed in the hope that it will be useful, 00019 but WITHOUT ANY WARRANTY; without even the implied warranty of 00020 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00021 GNU General Public License for more details. 00022 00023 You should have received a copy of the GNU General Public License 00024 along with this program; if not, write to the Free Software 00025 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00026 */ 00027 00028 #include "includes.h" 00029 00030 /************************************************************* 00031 Utility function to prompt for passwords from stdin. Each 00032 password entered must end with a newline. 00033 *************************************************************/ 00034 char *stdin_new_passwd( void) 00035 { 00036 static fstring new_pw; 00037 size_t len; 00038 00039 ZERO_ARRAY(new_pw); 00040 00041 /* 00042 * if no error is reported from fgets() and string at least contains 00043 * the newline that ends the password, then replace the newline with 00044 * a null terminator. 00045 */ 00046 if ( fgets(new_pw, sizeof(new_pw), stdin) != NULL) { 00047 if ((len = strlen(new_pw)) > 0) { 00048 if(new_pw[len-1] == '\n') 00049 new_pw[len - 1] = 0; 00050 } 00051 } 00052 return(new_pw); 00053 } 00054 00055 /************************************************************* 00056 Utility function to get passwords via tty or stdin 00057 Used if the '-s' (smbpasswd) or '-t' (pdbedit) option is set 00058 to silently get passwords to enable scripting. 00059 *************************************************************/ 00060 char *get_pass( const char *prompt, BOOL stdin_get) 00061 { 00062 char *p; 00063 if (stdin_get) { 00064 p = stdin_new_passwd(); 00065 } else { 00066 p = getpass( prompt); 00067 } 00068 return smb_xstrdup( p); 00069 }