openssl_encrypt()
si openssl_decrypt()
pot fi utilizate pentru a cripta si decripta text in PHP.openssl_encrypt()
si openssl_decrypt()
.
<?php $password = 'user_pass'; //password added by user $_POST['password'] $key_enc = '1234'; //key for encrypt $met_enc = 'aes256'; //method to encrypt: aes128, aes192, aes256, blowfish, cast-cbc $iv = '16_characters_ok'; //a random string with 16 characters //encrypts the password $pass_enc = openssl_encrypt($password, $met_enc, $key_enc, 0, $iv); echo $pass_enc; // "uw4QKRUsG+l17w5epb7nKw==" //decrypts the encrypted password, it uses the same arguments: $met_enc, $key_enc, $opt=0, $iv $pass_enc ='uw4QKRUsG+l17w5epb7nKw=='; //the encrypted password $pass = openssl_decrypt($pass_enc, $met_enc, $key_enc, 0, $iv); echo '<br>'.$pass; // "user_pass" ?>
Observati ca functia openssl_decrypt() trebuie sa foloseasca aceleasi argumente (aici: $met_enc, $key_enc, $opt=0, $iv) pentru decriptarea sirului criptat cu openssl_encrypt().
<input type="text" value="valoare-fixa" readonly="readonly" name="a_name" />
.class { border:2px solid blue; border-radius:1.2em; }
var ques = window.confirm("Rezultatul lui 0+0 este 0?"); if (ques) alert("Corect"); else alert("Incorect");
$min_nr = min(12, 8, 25, 13); echo $min_nr; // 8
Its ears are big. - Urechile lui sunt mari.
Los niños son deportistas. - Copii sunt sportivi.