From 06caccc4882ebdbb93ef0d4a0f6650e692d4443a Mon Sep 17 00:00:00 2001 From: b1galez Date: Sat, 20 Nov 2010 23:19:51 +0000 Subject: Version 2.0 git-svn-id: http://yubico-yubiserve.googlecode.com/svn/trunk@4 fbcee277-3294-991b-8290-beb7048acdd6 --- yubiserve-utils.php | 80 ----------------------------------------------------- 1 file changed, 80 deletions(-) delete mode 100644 yubiserve-utils.php (limited to 'yubiserve-utils.php') diff --git a/yubiserve-utils.php b/yubiserve-utils.php deleted file mode 100644 index 56669a6..0000000 --- a/yubiserve-utils.php +++ /dev/null @@ -1,80 +0,0 @@ - - - -This file is based on the work made by Simon Josefsson . -Follows his license: - -# Copyright (c) 2010 Yubico AB -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following -# disclaimer in the documentation and/or other materials provided -# with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -function hex2bin($h) -{ - return pack("H*" , $h); -} - -function modhex2hex($m) -{ - return strtr($m, "cbdefghijklnrtuv", "0123456789abcdef"); -} - -function aes128ecb_decrypt($key,$in) -{ - return bin2hex(mcrypt_ecb(MCRYPT_RIJNDAEL_128, - hex2bin($key), - hex2bin($in), - MCRYPT_DECRYPT, - hex2bin('00000000000000000000000000000000'))); -} - -function calculate_crc($token) -{ - $crc = 0xffff; - - for ($i = 0; $i < 16; $i++ ) { - $b = hexdec($token[$i*2].$token[($i*2)+1]); - $crc = $crc ^ ($b & 0xff); - for ($j = 0; $j < 8; $j++) { - $n = $crc & 1; - $crc = $crc >> 1; - if ($n != 0) { - $crc = $crc ^ 0x8408; - } - } - } - return $crc; -} - -function crc_is_good($token) { - $crc = calculate_crc($token); - return $crc == 0xf0b8; -} - -?> -- cgit v1.2.3