Bug #52989 [NEW]: the mcrypt_encrypt and mcrypt_decrypt functions are not accurate working.
| From: | info at wtovn dot com | Date: | Tue, 05 Oct 2010 04:24:39 +0000 |
| Subject: | Bug #52989 [NEW]: the mcrypt_encrypt and mcrypt_decrypt functions are not accurate working. | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-154915@lists.php.net to get a copy of this message | ||
From:
Operating system: WIN32
PHP version: 5.3SVN-2010-10-05 (snap)
Package: *Encryption and hash functions
Bug Type: Bug
Bug description:the mcrypt_encrypt and mcrypt_decrypt functions are not accurate working.
Description:
------------
the mcrypt_encrypt and mcrypt_decrypt functions are not accurate working.
please see script below.
Test script:
---------------
$data = "Cá»ng hòa xã há»i chủ nghÄ©a viá»t nam, Äá»c
láºp
tự do hạnh phúc";
$iv_size = mcrypt_get_iv_size(MCRYPT_3DES, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
$key = "01";
$crypttext = mcrypt_encrypt(MCRYPT_3DES, $key, $data, MCRYPT_MODE_ECB,
$iv);
$key = "10";
$decrypt = mcrypt_decrypt (MCRYPT_3DES, $key , $crypttext ,
MCRYPT_MODE_ECB, $iv) ;
then result are :
$data = $decrypt ????
--
Edit bug report at http://bugs.php.net/bug.php?id=52989&edit=1
--
Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52989&r=trysnapshot52
Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52989&r=trysnapshot53
Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52989&r=trysnapshottrunk
Fixed in SVN: http://bugs.php.net/fix.php?id=52989&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52989&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=52989&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=52989&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=52989&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=52989&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=52989&r=support
Expected behavior: http://bugs.php.net/fix.php?id=52989&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=52989&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=52989&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=52989&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52989&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52989&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=52989&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=52989&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=52989&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=52989&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=52989&r=mysqlcfg