Examples with SubjectPublicKeyInfo rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo used on opensource projects

Example 1 with SubjectPublicKeyInfo

use of rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo in project kafka by apache.

the class TestSslUtils method generateCertificate.

/**
     * Create a self-signed X.509 Certificate.
     * From http://bfo.com/blog/2011/03/08/odds_and_ends_creating_a_new_x_509_certificate.html.
     *
     * @param dn the X.509 Distinguished Name, eg "CN=Test, L=London, C=GB"
     * @param pair the KeyPair
     * @param days how many days from now the Certificate is valid for
     * @param algorithm the signing algorithm, eg "SHA1withRSA"
     * @return the self-signed certificate
     * @throws CertificateException thrown if a security error or an IO error occurred.
     */
public static X509Certificate generateCertificate(String dn, KeyPair pair, int days, String algorithm) throws CertificateException {
    try {
        Security.addProvider(new BouncyCastleProvider());
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(algorithm);
        AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        AsymmetricKeyParameter privateKeyAsymKeyParam = PrivateKeyFactory.createKey(pair.getPrivate().getEncoded());
        SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfo.getInstance(pair.getPublic().getEncoded());
        ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(privateKeyAsymKeyParam);
        X500Name name = new X500Name(dn);
        Date from = new Date();
        Date to = new Date(from.getTime() + days * 86400000L);
        BigInteger sn = new BigInteger(64, new SecureRandom());
        X509v1CertificateBuilder v1CertGen = new X509v1CertificateBuilder(name, sn, from, to, name, subPubKeyInfo);
        X509CertificateHolder certificateHolder = v1CertGen.build(sigGen);
        return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certificateHolder);
    } catch (CertificateException ce) {
        throw ce;
    } catch (Exception e) {
        throw new CertificateException(e);
    }
}

Example 2 with SubjectPublicKeyInfo

use of rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo in project platformlayer by platformlayer.

the class SimpleCertificateAuthority method signCsr.

public X509Certificate signCsr(PKCS10CertificationRequest csr) throws OpsException {
    SubjectPublicKeyInfo subjectPublicKeyInfo = csr.getSubjectPublicKeyInfo();
    X500Name subject = csr.getSubject();
    Certificate certificate = signCertificate(BouncyCastleHelpers.toX500Name(caCertificate[0].getSubjectX500Principal()), caPrivateKey, subject, subjectPublicKeyInfo);
    return toX509(certificate);
}

Example 3 with SubjectPublicKeyInfo

use of rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo in project robovm by robovm.

the class CertPathValidatorUtilities method getAlgorithmIdentifier.

protected static AlgorithmIdentifier getAlgorithmIdentifier(PublicKey key) throws CertPathValidatorException {
    try {
        ASN1InputStream aIn = new ASN1InputStream(key.getEncoded());
        SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());
        return info.getAlgorithmId();
    } catch (Exception e) {
        throw new ExtCertPathValidatorException("Subject public key cannot be decoded.", e);
    }
}

Example 4 with SubjectPublicKeyInfo

use of rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo in project robovm by robovm.

the class SubjectPublicKeyInfoTest method test_getPublicKey_NameKnownButOnlyOIDFactoryRegistered.

public void test_getPublicKey_NameKnownButOnlyOIDFactoryRegistered() throws Exception {
    Security.addProvider(new MyTestProvider());
    try {
        AlgorithmIdentifier algid = new AlgorithmIdentifier(MY_TEST_KEY_OID, "UnknownKey");
        SubjectPublicKeyInfo spki = new SubjectPublicKeyInfo(algid, ENCODED_BROKEN);
        PublicKey pubKey = spki.getPublicKey();
        assertNotNull(pubKey);
        assertEquals(MyTestPublicKey.class, pubKey.getClass());
        byte[] encoded = pubKey.getEncoded();
        assertEquals(Arrays.toString(ENCODED_BROKEN), Arrays.toString(Arrays.copyOfRange(encoded, encoded.length - ENCODED_BROKEN.length, encoded.length)));
    } finally {
        Security.removeProvider(MyTestProvider.NAME);
    }
}

Example 5 with SubjectPublicKeyInfo

use of rdpclient.ntlmssp.asn1.SubjectPublicKeyInfo in project robovm by robovm.

the class SubjectPublicKeyInfoTest method test_getPublicKey_Unknown_OID.

public void test_getPublicKey_Unknown_OID() throws Exception {
    AlgorithmIdentifier algid = new AlgorithmIdentifier("1.30.9999999999.8734878");
    SubjectPublicKeyInfo spki = new SubjectPublicKeyInfo(algid, ENCODED_BROKEN);
    PublicKey pubKey = spki.getPublicKey();
    assertNotNull(pubKey);
    assertEquals(X509PublicKey.class, pubKey.getClass());
}