octoleo/phpseclib
1
0
Fork 0
mirror of https://github.com/phpseclib/phpseclib.git synced 2024-09-18 18:49:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Crypt/Base: more fixes to pre 5.4.0 padding adjustments

Browse Source
This commit is contained in:
terrafrost 2014-12-14 12:00:34 -06:00
parent d9adb66609
commit 5d0cb1cee9
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
phpseclib/Crypt/Base.php
View File

@ -994,15 +994,14 @@ class Crypt_Base
break;
case CRYPT_MODE_ECB:
if (!defined('OPENSSL_RAW_DATA')) {
$padding = str_repeat(chr($this->block_size), $this->block_size);
$ciphetext.= openssl_encrypt($padding, $this->cipher_name_openssl_ecb, $this->key, true);
$ciphetext.= openssl_encrypt('', $this->cipher_name_openssl_ecb, $this->key, true);
}
$plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options);
break;
case CRYPT_MODE_CBC:
if (!defined('OPENSSL_RAW_DATA')) {
$padding = str_repeat(chr($this->block_size), $this->block_size) ^ substr($ciphertext, -$this->block_size);
$ciphertext.= openssl_encrypt($padding, $this->cipher_name_openssl_ecb, $this->key, true);
$ciphertext.= substr(openssl_encrypt($padding, $this->cipher_name_openssl_ecb, $this->key, true), 0, $this->block_size);
}
$plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $this->decryptIV);
if ($this->continuousBuffer) {