FXD02zaz

1class Code
2{   
3    protected $stringx;
4    protected $action;
5
6    public function Code_x($STRINGX, $ACTION) 
7    { 
8        $this->stringx = $STRINGX;
9        $this->action = $ACTION; 
10        return $this->Hash_1($STRINGX, $ACTION);    
11    }
12
13    protected function Hash_1( $stringx, $action ) 
14    {
15        $secret_key = 
16            'xxxstring_secret_keyxxx'
17        ;
18        $secret_iv = 
19            'xxxstring_secret_ivxxx'
20        ;
21        $output = false;
22        $encrypt_method = "AES-256-CBC";
23        $key = hash( 'sha512', $secret_key );
24        $iv = substr( hash( 'sha512', $secret_iv ), 64, 16 );
25        if( $action == 'E' ) {
26            $output = base64_encode( openssl_encrypt( $stringx, $encrypt_method, $key, 0, $iv ) );
27            return $output;
28        }
29        else if( $action == 'D' ){;
30            $tmp = base64_decode( $stringx );
31            $output = openssl_decrypt( $tmp, $encrypt_method, $key, 0, $iv );
32            return $output;
33        }
34
35
36    }
37}