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Removed dependencies from mcrypt Library to work with PHP7.2

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This commit is contained in:
Andreas Österreicher
2019-05-07 11:05:43 +02:00
parent e2cea2ab58
commit c2a4c3413e
5 changed files with 18 additions and 593 deletions
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include/functions.inc.php
+18 -9
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@@ -855,11 +855,17 @@ function encryptData($value,$key)
return false;
}
$text = $value;
$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
$crypttext = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_ECB, $iv);
return trim(safe_b64encode($crypttext));
require_once(dirname(__FILE__)."/../vendor/autoload.php");
$cipher = new phpseclib\Crypt\Rijndael(phpseclib\Crypt\Rijndael::MODE_ECB);
$cipher->setKey($key);
$cipher->disablePadding();
$length = strlen($value);
$pad = 32 - ($length % 32);
$value = str_pad($value, $length + $pad, chr(0));
$cipher->setBlockLength(256);
return trim(safe_b64encode($cipher->encrypt($value)));
}
function decryptData($value,$key)
@@ -869,11 +875,14 @@ function decryptData($value,$key)
return false;
}
require_once(dirname(__FILE__)."/../vendor/autoload.php");
$crypttext = safe_b64decode($value);
$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
$decrypttext = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $crypttext, MCRYPT_MODE_ECB, $iv);
return trim($decrypttext);
$cipher = new phpseclib\Crypt\Rijndael(phpseclib\Crypt\Rijndael::MODE_ECB);
$cipher->disablePadding();
$cipher->setBlockLength(256);
$cipher->setKey($key);
return trim($cipher->decrypt($crypttext));
}
function clearHtmlTags($text)