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- the IV wasn't resetting when mcrypt was being used

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git-svn-id: http://phpseclib.svn.sourceforge.net/svnroot/phpseclib/trunk@186 21d32557-59b3-4da0-833f-c5933fad653e
This commit is contained in:
Jim Wigginton 2011-11-16 06:53:36 +00:00
parent a00a5e6ba4
commit b1c7fed946
2 changed files with 19 additions and 1 deletions
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18
phpseclib/Crypt/AES.php
View File

@ -258,6 +258,24 @@ class Crypt_AES extends Crypt_Rijndael {
return;
}
/**
* Sets the initialization vector. (optional)
*
* SetIV is not required when CRYPT_RIJNDAEL_MODE_ECB is being used. If not explictly set, it'll be assumed
* to be all zero's.
*
* @access public
* @param String $iv
*/
function setIV($iv)
{
parent::setIV($iv);
if ( CRYPT_AES_MODE == CRYPT_AES_MODE_MCRYPT ) {
$this->changed = true;
}
}
/**
* Encrypts a message.
*

2
phpseclib/Crypt/Rijndael.php
View File

@ -550,7 +550,7 @@ class Crypt_Rijndael {
*/
function setIV($iv)
{
$this->encryptIV = $this->decryptIV = $this->iv = str_pad(substr($iv, 0, $this->block_size), $this->block_size, chr(0));;
$this->encryptIV = $this->decryptIV = $this->iv = str_pad(substr($iv, 0, $this->block_size), $this->block_size, chr(0));
}
/**