PHP implementation of OpenSSL-based encryption and decryption Method Example detailed

This article mainly introduces the PHP implementation based on OpenSSL encryption and decryption method, combined with the example form analysis of PHP custom function implementation based on OpenSSL encryption and decryption operations related skills, the need for friends can refer to the next

In this paper, an example of PHP implementation based on OpenSSL encryption and decryption method is described. Share to everyone for your reference, as follows:

Encryption and decryption method via OpenSSL

1. OpenSSL encryption Method:

function Encrypt ($id) {  $id =serialize ($id);  $key = "1112121212121212121212";  $data [' IV ']=base64_encode (substr (' Fdakinel;injajdji ', 0,16));  $data [' Value ']=openssl_encrypt ($id, ' AES-256-CBC ', $key, 0,base64_decode ($data [' IV ']));  $encrypt =base64_encode (Json_encode ($data));  return $encrypt;}

2. OpenSSL decryption Method:

function Decrypt ($encrypt) {$key = ' 1112121212121212121212 ';//decryption Key $encrypt =  Json_decode (Base64_decode ($encrypt), true);  $iv = Base64_decode ($encrypt [' IV ']);  $decrypt = Openssl_decrypt ($encrypt [' Value '], ' AES-256-CBC ', $key, 0, $iv);  $id = Unserialize ($decrypt);  if ($id) {return $id;  }else{return 0; }}