PHP RSA::getPublicKey方法代码示例

 /**
  * Verifies an id token and returns the authenticated apiLoginTicket.
  * Throws an exception if the id token is not valid.
  * The audience parameter can be used to control which id tokens are
  * accepted.  By default, the id token must have been issued to this OAuth2 client.
  *
  * @param $audience
  * @return array the token payload, if successful
  */
 public function verifyIdToken($idToken, $audience = null)
 {
     if (empty($idToken)) {
         throw new LogicException('id_token cannot be null');
     }
     // Check signature
     $certs = $this->getFederatedSignOnCerts();
     foreach ($certs as $cert) {
         $modulus = new BigInteger($this->jwt->urlsafeB64Decode($cert['n']), 256);
         $exponent = new BigInteger($this->jwt->urlsafeB64Decode($cert['e']), 256);
         $rsa = new RSA();
         $rsa->loadKey(array('n' => $modulus, 'e' => $exponent));
         try {
             $payload = $this->jwt->decode($idToken, $rsa->getPublicKey(), array('RS256'));
             if (property_exists($payload, 'aud')) {
                 if ($audience && $payload->aud != $audience) {
                     return false;
                 }
             }
             // support HTTP and HTTPS issuers
             // @see https://developers.google.com/identity/sign-in/web/backend-auth
             $issuers = array(self::OAUTH2_ISSUER, self::OAUTH2_ISSUER_HTTPS);
             if (!isset($payload->iss) || !in_array($payload->iss, $issuers)) {
                 return false;
             }
             return (array) $payload;
         } catch (ExpiredException $e) {
             return false;
         } catch (DomainException $e) {
             // continue
         }
     }
     return false;
 }

    public function testEncryptionModeNone()
    {
        $plaintext = 'a';
        $rsa = new RSA();
        $privatekey = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
        $rsa->loadKey($privatekey);
        $rsa->loadKey($rsa->getPublicKey());
        $rsa->setEncryptionMode(RSA::ENCRYPTION_NONE);
        $expected = '105b92f59a87a8ad4da52c128b8c99491790ef5a54770119e0819060032fb9e772ed6772828329567f3d7e9472154c1530f8156ba7fd732f52ca1c06' . '5a3f5ed8a96c442e4662e0464c97f133aed31262170201993085a589565d67cc9e727e0d087e3b225c8965203b271e38a499c92fc0d6502297eca712' . '4d04bd467f6f1e7c';
        $expected = pack('H*', $expected);
        $result = $rsa->encrypt($plaintext);
        $this->assertEquals($result, $expected);
        $rsa->loadKey($privatekey);
        $this->assertEquals(trim($rsa->decrypt($result), ""), $plaintext);
    }

 /**
  * @Route("/asd", name="homepage")
  */
 public function indexAction(Request $request)
 {
     $request = $this->get('request');
     $defaultData = array('name' => 'Type your file name here');
     $form = $this->createFormBuilder($defaultData)->add('name', 'text')->add('file', 'file', array('mapped' => false))->add('submit', 'submit')->getForm();
     if ($request->getMethod() == 'POST') {
         $form->handleRequest($this->get('request'));
         if ($form->isValid()) {
             // perform some action, such as saving the task to the database
             $data = $form->getData();
             if ($form['file']->getData()) {
                 $filename = $form['file']->getData()->getClientOriginalName();
                 $uploadDir = dirname($this->container->getParameter('kernel.root_dir')) . '/web/bundles/framework/upload';
                 $form['file']->getData()->move($uploadDir, $filename);
                 $link = '/web/bundles/framework/upload' . '/' . $filename;
             }
         }
         $inputFile = $request->files->get('cache.xml');
         return $this->render('default/index.html.twig', array('cipher' => "", 'plain' => "", 'rsacipher' => "", 'rsaplain' => "", 'rsapk' => "", 'form' => $form->createView(), 'link' => $link));
     } else {
         $des = new DES();
         echo gettype($des);
         $des->setKey('This is my secret key');
         $plaintext = 'asda sda sdas dasd asdasdada sd';
         $cipher = $des->encrypt($plaintext);
         $plain = $des->decrypt($cipher);
         $rsa = new RSA();
         $rsa->createKey(1024);
         $rsaplain = "encrypt using RSA";
         $key = $rsa->createKey(1024);
         $rsa->loadKey($key['publickey']);
         $rsacipher = $rsa->encrypt($rsaplain);
         $rsa->loadKey($key['privatekey']);
         $rsadec = $rsa->decrypt($rsacipher);
         // replace this example code with whatever you need
         return $this->render('default/index.html.twig', array('base_dir' => realpath($this->container->getParameter('kernel.root_dir') . '/..'), 'cipher' => $cipher, 'plain' => $plain, 'rsacipher' => $key['publickey'], 'rsaplain' => $key['privatekey'], 'rsapk' => $rsa->getPublicKey(), 'form' => $form->createView()));
     }
 }

    /**
     * @group github705
     */
    public function testSaveNullRSAParam()
    {
        $privKey = new RSA();
        $privKey->loadKey('-----BEGIN RSA PRIVATE KEY-----
MIICXQIBAAKBgQDMswfEpAgnUDWA74zZw5XcPsWh1ly1Vk99tsqwoFDkLF7jvXy1
dDLHYfuquvfxCgcp8k/4fQhx4ubR8bbGgEq9B05YRnViK0R0iBB5Ui4IaxWYYhKE
8xqAEH2fL+/7nsqqNFKkEN9KeFwc7WbMY49U2adlMrpBdRjk1DqIEW3QTwIDAQAB
AoGBAJ+83cT/1DUJjJcPWLTeweVbPtJp+3Ku5d1OdaGbmURVs764scbP5Ihe2AuF
V9LLZoe/RdS9jYeB72nJ3D3PA4JVYYgqMOnJ8nlUMNQ+p0yGl5TqQk6EKLI8MbX5
kQEazNqFXsiWVQXubAd5wjtb6g0n0KD3zoT/pWLES7dtUFexAkEA89h5+vbIIl2P
H/NnkPie2NWYDZ1YiMGHFYxPDwsd9KCZMSbrLwAhPg9bPgqIeVNfpwxrzeksS6D9
P98tJt335QJBANbnCe+LhDSrkpHMy9aOG2IdbLGG63MSRUCPz8v2gKPq3kYXDxq6
Y1iqF8N5g0k5iirHD2qlWV5Q+nuGvFTafCMCQQC1wQiC0IkyXEw/Q31RqI82Dlcs
5rhEDwQyQof3LZEhcsdcxKaOPOmKSYX4A3/f9w4YBIEiVQfoQ1Ig1qfgDZklAkAT
TQDJcOBY0qgBTEFqbazr7PScJR/0X8m0eLYS/XqkPi3kYaHLpr3RcsVbmwg9hVtx
aBtsWpliLSex/HHhtRW9AkBGcq67zKmEpJ9kXcYLEjJii3flFS+Ct/rNm+Hhm1l7
4vca9v/F2hGVJuHIMJ8mguwYlNYzh2NqoIDJTtgOkBmt
-----END RSA PRIVATE KEY-----');
        $pubKey = new RSA();
        $pubKey->loadKey($privKey->getPublicKey());
        $pubKey->setPublicKey();
        $subject = new X509();
        $subject->setDNProp('id-at-organizationName', 'phpseclib demo cert');
        $subject->setPublicKey($pubKey);
        $issuer = new X509();
        $issuer->setPrivateKey($privKey);
        $issuer->setDN($subject->getDN());
        $x509 = new X509();
        $result = $x509->sign($issuer, $subject);
        $cert = $x509->saveX509($result);
        $cert = $x509->loadX509($cert);
        $this->assertArrayHasKey('parameters', $cert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']);
        $this->assertArrayHasKey('parameters', $cert['signatureAlgorithm']);
        $this->assertArrayHasKey('parameters', $cert['tbsCertificate']['signature']);
    }

 /**
  * Get Public Key
  *
  * Wrapper for $this->key->getPublicKey()
  *
  * @param int $format optional
  * @return mixed
  * @access public
  */
 function getPublicKey($format = null)
 {
     return !isset($format) ? $this->key->getPublicKey() : $this->key->getPublicKey($format);
 }

 /**
  * Get Public Key
  *
  * Wrapper for $this->key->getPublicKey()
  *
  * @param int $type optional
  * @return mixed
  * @access public
  */
 function getPublicKey($type = 'PKCS8')
 {
     return $this->key->getPublicKey($type);
 }

    /**
     * @group github468
     */
    public function testSignedPKCS1()
    {
        $rsa = new RSA();
        $key = '-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/k7FwSDE9R9rvTU2nGdJwKaVG
RvBIYGJNahseQhZkQH4CVFMdpWhmD8PyXpjNHtV1CJ0bqAX6e5QyNjvl0FeBj9dz
JWrQdxx/WNN+ABG426rgYYbeGcIlWLZCw6Bx/1HtN5ef6nVEoiGNChYKIRB4QFOi
01smFxps1w8ZIQnD6wIDAQAB
-----END PUBLIC KEY-----';
        $rsa->loadKey($key);
        $rsa->setPublicKey();
        $newkey = $rsa->getPublicKey();
        $this->assertSame(preg_replace('#\\s#', '', $key), preg_replace('#\\s#', '', $newkey));
    }

 function createRsaKey($id, $pw, $sessionKey, $keyName, $eValue, $nValue)
 {
     $rsa = new RSA();
     $n = $eValue;
     // naver~trick
     $e = $nValue;
     // switch~them
     $rsa->modulus = new BigInteger($n, 16);
     $rsa->publicExponent = new BigInteger($e, 16);
     $key = $rsa->getPublicKey();
     $rsa->loadKey($key);
     $rsa->setEncryptionMode(CRYPT_RSA_ENCRYPTION_PKCS1);
     $comVal = $this->getLenChar($sessionKey) + $sessionKey + $this->getLenChar($id) + $id;
     return bin2hex($rsa->encrypt($comVal + $this->getLenChar($pw) + $pw));
 }

 public function testPrivateMSBlob()
 {
     $key = 'BwIAAACkAABSU0EyAAQAAAEAAQAnh6FFs6kYe/gmb9dzqsQKmtjFE9mxNAe9mEU3OwOEEfyI' . 'wkAx0/8dwh12fuP4wzNbdZAq4mmqCE6Lo8wTNNIJVNYEhKq5chHg1+hPDgfETFgtEO54JZSg' . '3cBZWEV/Tq3LHEX8CaLvHZxMEfFXbTfliFYMLoJ+YK1mpg9GYcmbrVmMAKSoOgETkkiJJzYm' . 'XftO3KOveBtvkAzjHxxSS1yP/Ba10BzeIleH96SbTuQtQRLXwRykdX9uazK+YsiSud9/PyLb' . 'gy5TI+o28OHq5P+0y5+a9IaAQ/92UwlrkHUYfhN/xTVlUIxKlTEdUQTIf+iHif8d4ABb3OdY' . 'JXZOW6fGeUP10jMyvbnrEoPDsYy9qfNk++0/8UP2NeO1IATszuZYg1nEXOW/5jmUxMCdiFyd' . 'p9ES211kpEZ4XcvjGaDlaQ+bLWj05i2m/9aHYcBrfcxxvlMa/9ZvrX4DfPWeydUDDDQ4+ntp' . 'T50BunSvmyf7cUk76Bf2sPgLXUQFoufEQ5g1Qo/v1uyhWBJzh6OSUO/DDXN/s8ec/tN05RQQ' . 'FZQ0na+v0hOCrV9IuRqtBuj4WAj1I/A1JjwyyP9Y/6yWFPM6EcS/6lyPy30lJPoULh7G29zk' . 'n7NVdTEkDtthdDjtX7Qhgd9qWvm5ADlmnvsS9A5m7ToOgQyOxtJoSlLitLbf/09LRycl/cdI' . 'zoMOCEdPe3DQcyEKqUPsghAq+DKw3uZpXwHzwTdfqlHSWAnHDggFKV1HZuWc1c4rV4k4b513TqE=';
     $plaintext = 'zzz';
     $privKey = new RSA();
     $privKey->load($key);
     $this->assertSame($privKey->getLoadedFormat(), 'MSBLOB');
     $this->assertGreaterThanOrEqual(1, strlen("{$privKey}"));
     $pubKey = new RSA();
     $pubKey->load($privKey->getPublicKey('msblob'));
     $this->assertGreaterThanOrEqual(1, strlen("{$pubKey}"));
     $ciphertext = $pubKey->encrypt($plaintext);
     $this->assertSame($privKey->decrypt($ciphertext), $plaintext);
 }