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 chá»§ 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