Online PHP editor | refs for HNUkI

<?php $enc_method = 'AES-128-CTR'; $llaveSecreta = 'llave secreta'; // Parametros a encriptar $email = 'prueba@prueba.com'; $password = '123456'; $fecha = '2017-09-23'; // Armar cadena a encriptar $cadenaAEncriptar = $email.'&'.$password.(strlen($fecha) > 0 ? '&'.$fecha : ''); echo "\nCadena a encriptar: ".$cadenaAEncriptar; // Llave de encriptamiento segura $enc_key = openssl_digest($llaveSecreta, 'SHA256', true); echo "\nLlave de encriptamiento segura: ".$enc_key; // Generar IV $enc_iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length($enc_method)); echo "\nNumero IV: ".$enc_iv; // Encriptar cadena $crypted_string = openssl_encrypt($cadenaAEncriptar, $enc_method, $enc_key, 0, $enc_iv); echo "\nCadena encriptada: ".$crypted_string; // Token de autenticacion $crypted_token = $crypted_string."::".bin2hex($enc_iv); echo "\nToken: ".$crypted_token; // Token codigicado para Url echo "\nUrlEncodeToken: ".urlencode($crypted_token);