php aes加密

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    private $iv = ‘lua123456789qwer‘; #隨便填寫16個數    private $key = ‘123456789asdfghjkl$$$$$‘; #隨便寫多少    //加密    function encryptlua($str) {      //$key = $this->hex2bin($key);          $iv = $this->iv;      $td = mcrypt_module_open(‘rijndael-128‘, ‘‘, ‘cbc‘, $iv);      mcrypt_generic_init($td, $this->key, $iv);      $encrypted = mcrypt_generic($td, $str);      mcrypt_generic_deinit($td);      mcrypt_module_close($td);      return bin2hex($encrypted);    }    //解密    function decryptlua($str) {      //$key = $this->hex2bin($key);      $str = $this->hex2bin($str);      $iv = $this->iv;      $td = mcrypt_module_open(‘rijndael-128‘, ‘‘, ‘cbc‘, $iv);      mcrypt_generic_init($td, $this->key, $iv);      $decrypted = mdecrypt_generic($td, $str);      mcrypt_generic_deinit($td);      mcrypt_module_close($td);      return utf8_encode(trim($decrypted));    }    protected function hex2bin($hexdata) {      $bindata = ‘‘;      for ($i = 0; $i < strlen($hexdata); $i += 2) {            $bindata .= chr(hexdec(substr($hexdata, $i, 2)));      }      return $bindata;    }

demo

 

public function actionIndex()    {        $c=json_encode(‘{"state":"failed","message":"當前IP地址[119.90.13.163]:24小時次數[2],30天次數[2]","data":{"ip":"119.90.13.163","area":"中國北京北京","oneday":2,"allday":2}}‘);        $a=$this->encryptlua($c);        $b=json_decode($this->decryptlua($a));        echo $a;        echo ‘<br>‘;        echo $b;

 

php aes加密