Following code snippet allows for encryption of text in PHP without padding:
<?php
class MyEncryption
{
public $pubkey = '...public key here...';
public $privkey = '...private key here...';
public function encrypt($data)
{
if (openssl_public_encrypt($data, $encrypted, $this->pubkey))
$data = base64_encode($encrypted);
else
throw new Exception('Unable to encrypt data. Perhaps it is bigger than the key size?');
return $data;
}
public function decrypt($data)
{
if (openssl_private_decrypt(base64_decode($data), $decrypted, $this->privkey))
$data = $decrypted;
else
$data = '';
return $data;
}
}
?>
1 year 17 weeks ago