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Adding modifications from kritbit

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Nathan Adams
2016-04-14 22:01:11 -05:00
parent 5b104d624b
commit f08b2987e1
34 changed files with 3205 additions and 2404 deletions
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27
system/vendor/aes.php vendored Normal file
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@@ -0,0 +1,27 @@
<?php
// Source: http://stackoverflow.com/a/8232171/195722
function aes_encrypt($key, $text) {
$realKey = "";
if (count($key) < 32) { //if it's less than 32 bits - pad it
$realKey = str_pad($key, 32 - count($key) + 1);
} else if (count($key) > 32) {
throw new \Exception("Key is too long");
} else {
$realKey = $key;
}
return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $realKey, $text, MCRYPT_MODE_ECB));
}
function aes_decrypt($key, $cipherText) {
$realKey = "";
if (count($key) < 32) { //if it's less than 32 bits - pad it
$realKey = str_pad($key, 32 - count($key) + 1);
} else if (count($key) > 32) {
throw new \Exception("Key is too long");
} else {
$realKey = $key;
}
return mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $realKey, base64_decode($cipherText), MCRYPT_MODE_ECB);
}