octoleo/phpseclib
1
0
Fork 0
mirror of https://github.com/phpseclib/phpseclib.git synced 2024-06-12 05:12:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Crypt_Base: deal with IV's more appropriately

Browse Source
This commit is contained in:
terrafrost 2014-12-06 23:36:26 -06:00
parent 129dc320b0
commit b35cedcb15
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
phpseclib/Crypt/Base.php
View File

@ -1326,6 +1326,9 @@ class Crypt_Base
$ciphertext.= openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV);
$encryptIV = $this->_string_pop($ciphertext, $block_size);
}
if (!defined('OPENSSL_RAW_DATA')) {
$encryptIV.= openssl_encrypt(str_repeat(chr($this->block_size), $this->block_size), $this->cipher_name_openssl_ecb, $key, $this->openssl_options);
}
$encryptIV = openssl_decrypt($encryptIV, $this->cipher_name_openssl_ecb, $key, $this->openssl_options);
if ($overflow) {
$this->_increment_str($encryptIV);