PHP RSA::decryptの例

コード例 #1

ファイル: example.php プロジェクト: kemoycampbell/PHP-RSA

// Generate key-pair and encrypt it
$message = 'Hello, World!';
$key_length = 1024;
$RSA = new RSA();
$RSA->generateKeys($key_length);
$encrypted_message = $RSA->encrypt($message);
// Encrypt with public key
$message = 'Hello, World!';
$RSA = new RSA();
$RSA->public_key = '3';
$RSA->modulus = '9173503';
$encrypted_message = $RSA->encrypt($message);
// Decrypt with private key
$encrypted_message = 'bla';
$RSA = new RSA();
$RSA->private_key = '212';
$RSA->modulus = '9173503';
$message = $RSA->decrypt($encrypted_message);
// String key representation
$key = 123;
$modulus = 123;
$type = 'private';
$key_string_representation = RSA::keyToString($key, $modulus, $type);
// or
$key = 123;
$modulus = 123;
$type = 'public';
$key_string_representation = RSA::keyToString($key, $modulus, $type);
// Key from string
$key_string_representation = 'asdad';
list($modulus, $exponent, $key_type) = RSA::keyFromString($key_string_representation);

コード例 #2

ファイル: RSATest.php プロジェクト: kemoycampbell/PHP-RSA

 public function testDecryptNumber()
 {
     $encrypted_message = 4051753;
     $this->RSA->private_key = 6111579;
     $this->RSA->modulus = 9173503;
     $this->assertEquals(111111, $this->RSA->decrypt($encrypted_message));
 }

コード例 #3

ファイル: mhosts.php プロジェクト: TeoChoi/HostMT

 /**
  * get passwd from config
  * @return mixed|null
  */
 public function getPassword()
 {
     $content = file_get_contents($this->getConfigName());
     if (!empty($content)) {
         return $this->encryptInstance->decrypt($content);
     }
     return null;
 }

コード例 #4

ファイル: Decrypt.php プロジェクト: ad1269/GeoChat

}
$eData = $_POST["data"];
$ePassword = $_POST["password"];
$userKey = $_POST["uk"];
require __DIR__ . '/autoload.php';
$aes = new \RNCryptor\Decryptor();
//Load the encrypted private key from hard drive
$filename = substr($userKey, -10) . ".txt";
$handle = fopen($filename, "r");
$contents = fread($handle, filesize($filename));
unlink($filename);
//Decrypt the private key
$privKey = $aes->decrypt($contents, substr($userKey, 0, 256));
//Decrypt the aes key with RSA and the private key
$rsa = new RSA('', $privKey);
$password = $rsa->decrypt($ePassword);
//Decrypt the data with the aes key and iv
$data = $aes->decrypt($eData, $password);
function getStatusCodeMessage($status)
{
    $codes = parse_ini_file("codes.ini");
    return isset($codes[$status]) ? $codes[$status] : '';
}
function sendResponse($status, $body = '', $content_type = 'text/html')
{
    $status_header = 'HTTP/1.1 ' . $status . ' ' . getStatusCodeMessage($status);
    header($status_header);
    header('Content-type: ' . $content_type);
    echo $body;
}
sendResponse(201, '<?xml version="1.0" encoding="UTF-8"?>

コード例 #5

ファイル: example.php プロジェクト: imyxz/RSA

<?php

include 'RSA.php';
//or use with namespace + autoload .
$RSA = new RSA();
$keys = $RSA->generateKeys('9990454949', '9990450271');
$message = "your test message goes here";
$encoded = $RSA->encrypt($message, 5);
$decoded = $RSA->decrypt($encoded);
echo "encoded : " . $encoded;
echo "\n<br>";
echo "decoded : " . $decoded;
exit;