diff options
Diffstat (limited to 'cpukit/telnetd/check_passwd.c')
-rw-r--r-- | cpukit/telnetd/check_passwd.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/cpukit/telnetd/check_passwd.c b/cpukit/telnetd/check_passwd.c deleted file mode 100644 index b4ea4d010b..0000000000 --- a/cpukit/telnetd/check_passwd.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Authorship - * ---------- - * This software was created by - * Till Straumann <strauman@slac.stanford.edu>, 2003-2007 - * Stanford Linear Accelerator Center, Stanford University. - * - * Acknowledgement of sponsorship - * ------------------------------ - * This software was produced by - * the Stanford Linear Accelerator Center, Stanford University, - * under Contract DE-AC03-76SFO0515 with the Department of Energy. - * - * Government disclaimer of liability - * ---------------------------------- - * Neither the United States nor the United States Department of Energy, - * nor any of their employees, makes any warranty, express or implied, or - * assumes any legal liability or responsibility for the accuracy, - * completeness, or usefulness of any data, apparatus, product, or process - * disclosed, or represents that its use would not infringe privately owned - * rights. - * - * Stanford disclaimer of liability - * -------------------------------- - * Stanford University makes no representations or warranties, express or - * implied, nor assumes any liability for the use of this software. - * - * Stanford disclaimer of copyright - * -------------------------------- - * Stanford University, owner of the copyright, hereby disclaims its - * copyright and all other rights in this software. Hence, anyone may - * freely use it for any purpose without restriction. - * - * Maintenance of notices - * ---------------------- - * In the interest of clarity regarding the origin and status of this - * SLAC software, this and all the preceding Stanford University notices - * are to remain affixed to any copy or derivative of this software made - * or distributed by the recipient and are to be affixed to any copy of - * software made or distributed by the recipient that contains a copy or - * derivative of this software. - * - * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03 - * - * Copyright (c) 2009 embedded brains GmbH and others. - * - * embedded brains GmbH - * Obere Lagerstr. 30 - * D-82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <termios.h> -#include <errno.h> -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <syslog.h> - -#include <rtems/telnetd.h> - -#include "des.h" -#include <rtems/passwd.h> - -/** - * @brief Standard Telnet login check that uses DES to encrypt the passphrase. - * - * Takes a @a passphrase, encrypts it and compares it to the encrypted - * passphrase in the @c TELNETD_PASSWD environment variable. No password is - * required if @c TELNETD_PASSWD is unset. The argument @a user is ignored. - */ -bool rtems_telnetd_login_check( - const char *user, - const char *passphrase -) -{ - char *pw = getenv( "TELNETD_PASSWD"); - char cryptbuf [21]; - char salt [3]; - - if (pw == NULL || strlen( pw) == 0) { - #ifdef TELNETD_DEFAULT_PASSWD - pw = TELNETD_DEFAULT_PASSWD; - #else - return true; - #endif - } - - strncpy( salt, pw, 2); - salt [2] = '\0'; - - return strcmp( - __des_crypt_r( passphrase, salt, cryptbuf, sizeof( cryptbuf)), - pw - ) == 0; -} |