search

scottyab / AESCrypt-Android

Simple API to perform AES encryption on Android. This is the Android counterpart to the AESCrypt library Ruby and Obj-C (with the same weak security defaults :( ) created by Gurpartap Singh. https://github.com/Gurpartap/aescrypt
Apache License 2.0
641 stars 191 forks source link

Encryption result of AESCrypt-Android library differs from result in php? #20

Open puravidaapps opened 7 years ago

puravidaapps commented 7 years ago

According to the usage example, using password = password and message = hello world results in the encrypted message 2B22cS3UC5s35WBihLBo8w==

However in php using the same password and message following the snippet here results in the encrypted message lMwL6ztvVavgsTu7NJE/kw== which is different.

See complete php code snippet here

<!DOCTYPE html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>

<body>
 <!-- following this snippet<br>
      https://www.urbaninsight.com/2012/06/13/encrypt-and-decrypt-strings-php
 -->

 <?php
  $string = "hello world";
  $password = "password";
  $method = "aes-256-cbc";

  $encrypted = openssl_encrypt($string, $method, $password);
  echo "ENCRYPT:<br>$string<br>$password<br>$encrypted<br><br>";

  $decrypted = openssl_decrypt($encrypted, $method, $password);
  echo "DECRYPT:<br>$encrypted<br>$password<br>$decrypted";
 ?>

 <!-- result: lMwL6ztvVavgsTu7NJE/kw==
  -->

 </body>
</html>

Is the AESCrypt-Android library not compatible with php or is there something, I'm overseeing currently? Thank you in advance! Taifun