Example usage for java.security KeyPair getPublic

Introduction

In this page you can find the example usage for java.security KeyPair getPublic.

Prototype

public PublicKey getPublic() 

Source Link

Document

Returns a reference to the public key component of this key pair.

Usage

From source file:org.ejbca.core.model.ca.catoken.BaseCAToken.java

private void testKey(KeyPair pair) throws Exception {
    if (log.isDebugEnabled()) {
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        final PrintStream ps = new PrintStream(baos);
        KeyTools.printPublicKeyInfo(pair.getPublic(), ps);
        ps.flush();/*from w w  w .  j  a va2s. co m*/
        log.debug("Using of " + baos.toString());
    }
    if (!doPermitExtractablePrivateKey() && KeyTools.isPrivateKeyExtractable(pair.getPrivate())) {
        String msg = intres.getLocalizedMessage("catoken.extractablekey",
                EjbcaConfiguration.doPermitExtractablePrivateKeys());
        if (!EjbcaConfiguration.doPermitExtractablePrivateKeys()) {
            throw new InvalidKeyException(msg);
        }
        log.info(msg);
    }
    KeyTools.testKey(pair.getPrivate(), pair.getPublic(), getProvider());
}

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From source file:it.zero11.acme.Acme.java

@SuppressWarnings("serial")
protected String getRegistrationRequest(final KeyPair userKey, final String nonce, final String agreement,
        final String[] contacts) {
    return Jwts.builder().setHeaderParam(NONCE_KEY, nonce)
            .setHeaderParam(JwsHeader.JSON_WEB_KEY, JWKUtils.getWebKey(userKey.getPublic()))
            .setClaims(new TreeMap<String, Object>() {
                {//from www .  j  a v  a 2  s .  c  om
                    put(RESOURCE_KEY, RESOURCE_NEW_REG);
                    if (contacts != null && contacts.length > 0) {
                        put(CONTACT_KEY, contacts);
                    }
                    if (agreement != null) {
                        put(AGREEMENT_KEY, agreement);
                    }
                }
            }).signWith(getJWSSignatureAlgorithm(), userKey.getPrivate()).compact();
}

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From source file:it.zero11.acme.Acme.java

@SuppressWarnings("serial")
protected String getNewCertificateRequest(final KeyPair userKey, final String nonce,
        final PKCS10CertificationRequest csr) throws IOException {
    return Jwts.builder().setHeaderParam(NONCE_KEY, nonce)
            .setHeaderParam(JwsHeader.JSON_WEB_KEY, JWKUtils.getWebKey(userKey.getPublic()))
            .setClaims(new TreeMap<String, Object>() {
                {// w  w  w  .  j  av a 2  s .  c o m
                    put(RESOURCE_KEY, RESOURCE_NEW_CERT);
                    put(CSR_KEY, TextCodec.BASE64URL.encode(csr.getEncoded()));
                }
            }).signWith(getJWSSignatureAlgorithm(), userKey.getPrivate()).compact();
}

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From source file:kr.ac.cau.mecs.cass.processor.SignupProcessor.java

@Override
public Signal process(Signal signal) {
    Signal resignal = new Signal();

    resignal.setReceiver(signal.getSender());
    resignal.setSender("CASS");
    resignal.setAction(new Action(Action.ACT_SIGNUP));

    if (signal.getPayload() != null && (signal.getPayload().getPayload() instanceof JSONObjectPayload)) {
        JSONObject jobj = (JSONObject) signal.getPayload().getPayload().getData();

        if (jobj.has("userid") && jobj.has("userpw")) {
            String userid = jobj.optString("userid");
            String userpw = jobj.optString("userpw");
            //valid payload

            DBUserEntity _user = UserEntityDAO.getByUserID(session, userid);

            if (_user != null) {
                //user exists
                setGenericMessage(resignal, "user exists");
            } else {
                if (userid.length() > 4) {
                    if (userpw.length() > 4) {
                        //create here
                        _user = new DBUserEntity();
                        _user.setName(userid);
                        _user.setPassword(userpw);

                        if (_user.getAccessToken() == null) {
                            _user.setAccessToken(new DBAccessTokenEntity());
                            _user.getAccessToken().setUser(_user);
                        }//w  w w .j a v a2  s. c o  m

                        KeyPair keypair = AccessTokenUtil.generateKeyPair(System.currentTimeMillis());

                        String usertoken = BCrypt.hashpw(userid, BCrypt.gensalt(12));
                        String authtoken = AccessTokenUtil.signData(usertoken, keypair.getPrivate());

                        _user.getAccessToken()
                                .setPrivateKey(AccessTokenUtil.encodePrivateKey(keypair.getPrivate()));
                        _user.getAccessToken()
                                .setPublicKey(AccessTokenUtil.encodePublicKey(keypair.getPublic()));
                        _user.getAccessToken().setAccessToken(authtoken);
                        _user.getAccessToken().setUserToken(usertoken);

                        session.save(_user);
                        session.saveOrUpdate(_user.getAccessToken());

                        JSONObject jres = new JSONObject();
                        jres.putOpt("authToken", authtoken);
                        jres.putOpt("userToken", usertoken);

                        resignal.setPayload(new Payload(new JSONObjectPayload(jres)));
                    } else {
                        setGenericMessage(resignal, "pw too short(min 5)");
                    }
                } else {
                    setGenericMessage(resignal, "id too short(min 5)");
                }
            }

        } else {
            setGenericMessage(resignal, "invalid payload type");
        }
    } else {
        //inform user invalid payload type
        setGenericMessage(resignal, "invalid payload type");
    }

    return resignal;
}

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From source file:cybervillains.ca.KeyStoreManager.java

private synchronized void rememberKeyPair(final KeyPair kp) {
    _rememberedPrivateKeys.put(kp.getPublic(), kp.getPrivate());
    if (persistImmediately) {
        persistKeyPairMap();/*from  ww w.jav a  2s.c  o  m*/
    }
}

---

From source file:org.bedework.util.security.pki.PKITools.java

/**
 * @return RSAKeys//from   w  ww . ja  v a 2s.c o  m
 * @throws PKIException
 */
public RSAKeys genRSAKeys() throws PKIException {
    RSAKeys keys = new RSAKeys();

    try {
        SecureRandom secureRandom = new SecureRandom();
        secureRandom.nextBytes(new byte[1]);
        KeyPairGenerator rsaKeyGen;

        if (curSchema.pName == null) {
            rsaKeyGen = KeyPairGenerator.getInstance(curSchema.keyFactory);
        } else {
            rsaKeyGen = KeyPairGenerator.getInstance(curSchema.keyFactory, curSchema.pName);
        }

        rsaKeyGen.initialize(1024, secureRandom);

        if (trace()) {
            trace("Generating keys...");
        }

        KeyPair rsaKeyPair = rsaKeyGen.generateKeyPair();

        if (trace()) {
            trace("Saving Public Key...");
        }

        keys.privateKey = rsaKeyPair.getPrivate().getEncoded();
        keys.publicKey = rsaKeyPair.getPublic().getEncoded();

        if (trace()) {
            trace("Done...");
        }

        return keys;
    } catch (Throwable t) {
        throw new PKIException(t);
    }
}

---

From source file:com.aaasec.sigserv.cssigapp.KeyStoreFactory.java

public X509Certificate generateV1Certificate(String subject, char[] ksPass, KeyStore keyStore)
        throws OperatorCreationException, IOException, CertificateException, KeyStoreException,
        NoSuchAlgorithmException {
    KeyPair pair = generateKeyPair();

    BigInteger certSerial = BigInteger.valueOf(System.currentTimeMillis());
    X500Name issuerDN = new X500Name("CN=" + subject);
    X500Name subjectDN = new X500Name("CN=" + subject);
    Date notBefore = new Date(System.currentTimeMillis() - 10000);
    Date notAfter = new Date(System.currentTimeMillis() + 10000);
    PublicKey pubKey = (pair.getPublic());
    X509v1CertificateBuilder certGen = new JcaX509v1CertificateBuilder(issuerDN, certSerial, notBefore,
            notAfter, subjectDN, pubKey);

    ContentSigner signer = new JcaContentSignerBuilder("SHA1withRSA").build(pair.getPrivate());
    byte[] encoded = certGen.build(signer).getEncoded();
    CertificateFactory fact = CertificateFactory.getInstance("X.509");
    InputStream is = new ByteArrayInputStream(encoded);
    X509Certificate generateCertificate = (X509Certificate) fact.generateCertificate(is);
    is.close();/*from  w  w w .  j  a v a  2  s . co m*/

    // set the CA cert as trusted root
    X509Certificate[] chain = new X509Certificate[] { generateCertificate };
    addToKeyStore(pair, chain, K_NAME, keyStore, ksPass);

    String certStr = generateCertificate.toString();

    return generateCertificate;
}

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From source file:org.openbase.bco.authentication.core.AuthenticatorController.java

@Override
public void activate() throws CouldNotPerformException, InterruptedException {
    if (!credentialStore.hasEntry(CredentialStore.SERVICE_SERVER_ID) || JPService.testMode()) {
        // Generate private/public key pair for service servers.
        final KeyPair keyPair = EncryptionHelper.generateKeyPair();
        credentialStore.addCredentials(CredentialStore.SERVICE_SERVER_ID, keyPair.getPublic().getEncoded(),
                false, false);/* www.  ja va  2  s .  c  o m*/
        try {
            final LoginCredentials loginCredentials = credentialStore
                    .getEntry(CredentialStore.SERVICE_SERVER_ID).toBuilder()
                    .setCredentials(ByteString.copyFrom(keyPair.getPrivate().getEncoded())).build();
            File privateKeyFile = new File(JPService.getProperty(JPCredentialsDirectory.class).getValue(),
                    AuthenticatedServerManager.SERVICE_SERVER_PRIVATE_KEY_FILENAME);
            try (FileOutputStream outputStream = new FileOutputStream(privateKeyFile)) {
                outputStream.write(loginCredentials.toByteArray());
                outputStream.flush();
            }
            AbstractProtectedStore.protectFile(privateKeyFile);
        } catch (JPNotAvailableException ex) {
            throw new CouldNotPerformException("Could not load property.", ex);
        } catch (IOException ex) {
            throw new CouldNotPerformException("Could not write private key.", ex);
        }
    }

    if (initialPasswordRequired() || JPService.testMode()) {
        // Generate initial password.
        initialPassword = RandomStringUtils.randomAlphanumeric(15);
    }

    serverWatchDog.activate();
}

---

From source file:com.atlassian.jira.security.auth.trustedapps.DefaultCurrentApplicationStore.java

private Pair<KeyPair, CurrentApplication> getOrCreateCurrentApplication() {
    accessLock.lock();/*ww w . ja  v a 2  s  . com*/
    final KeyPair keyPair;
    String uid;
    try {
        final String privateKeyData = applicationProperties.getText(Keys.PRIVATE_KEY_DATA);
        final String publicKeyData = applicationProperties.getText(Keys.PUBLIC_KEY_DATA);

        if (isBlank(privateKeyData)) {
            keyPair = generateNewKeyPair();
            applicationProperties.setText(Keys.PRIVATE_KEY_DATA, KeyFactory.encode(keyPair.getPrivate()));
            applicationProperties.setText(Keys.PUBLIC_KEY_DATA, KeyFactory.encode(keyPair.getPublic()));
        } else {
            PrivateKey privateKey = KeyFactory.getPrivateKey(privateKeyData);
            PublicKey publicKey = KeyFactory.getPublicKey(publicKeyData);

            keyPair = new KeyPair(publicKey, privateKey);
        }

        uid = applicationProperties.getString(Keys.UID);
        if (isBlank(uid)) {
            uid = new UIDGenerator().generateUID(licenseService);
            applicationProperties.setString(Keys.UID, uid);
        }
    } finally {
        accessLock.unlock();
    }
    CurrentApplication application = new DefaultCurrentApplication(keyPair.getPublic(), keyPair.getPrivate(),
            uid);
    return Pair.of(keyPair, application);
}

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From source file:org.apache.sshd.common.config.keys.loader.pem.PKCS8PEMResourceKeyPairParserTest.java

@Test // see SSHD-760
public void testPkcs8() throws IOException, GeneralSecurityException {
    KeyPairGenerator generator = SecurityUtils.getKeyPairGenerator(algorithm);
    if (keySize > 0) {
        generator.initialize(keySize);/*  w  w  w  . java  2s. c o  m*/
    }
    KeyPair kp = generator.generateKeyPair();

    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        Collection<Object> items = new ArrayList<>();
        PrivateKey prv1 = kp.getPrivate();
        items.add(new PEMItem(prv1.getEncoded(), "PRIVATE KEY"));
        byte[] bytes = PEMUtil.encode(items);
        os.write(bytes);
        os.close();

        try (ByteArrayInputStream bais = new ByteArrayInputStream(os.toByteArray())) {
            KeyPair kp2 = SecurityUtils.loadKeyPairIdentity(getCurrentTestName(), bais, null);

            assertEquals("Mismatched public key", kp.getPublic(), kp2.getPublic());
            assertEquals("Mismatched private key", prv1, kp2.getPrivate());
        }
    }
}

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