Created
January 3, 2019 22:42
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POC: PHP + RSA + Front JS (JS Encrypt)
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| <?php | |
| $rsaPriv = __DIR__ . '/priv.pem'; | |
| $rsaPub = __DIR__ . '/pub.pem'; | |
| if ($_SERVER['REQUEST_METHOD'] === 'POST') { | |
| $encrypted = $_POST['pass']; | |
| $ok = \openssl_private_decrypt(base64_decode($encrypted), $decrypted, file_get_contents($rsaPriv), OPENSSL_PKCS1_PADDING); | |
| var_dump($decrypted, $ok); | |
| } | |
| ?> | |
| <html> | |
| <head> | |
| <title>JavaScript RSA Encryption</title> | |
| <script src="http://code.jquery.com/jquery-1.8.3.min.js"></script> | |
| <script src="jsencrypt-master/bin/jsencrypt.min.js" async defer></script> | |
| <script type="text/javascript"> | |
| $('document').ready(function () { | |
| $('#form').submit(function () { | |
| var encrypt = new JSEncrypt(); | |
| encrypt.setKey(atob($('#pub').val())); | |
| var encrypted = encrypt.encrypt($('#pass').val()); | |
| // encrypted ja é em base64 | |
| $('#pass').val(encrypted); | |
| return true; | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <form method="post" id="form"> | |
| <label for="pass">Entre com a senha: </label> | |
| <input type="hidden" value="<?=base64_encode(file_get_contents($rsaPub))?>" id="pub"> | |
| <input type="password" name="pass" id="pass"/> | |
| <input type="submit" value="Enviar" id="enviar"/> | |
| <br/> | |
| <p>Olha a requisição</p> | |
| </form> | |
| </body> | |
| </html> |
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