Examples with PemObject org.bouncycastle.util.io.pem.PemObject used on opensource projects

Example 11 with PemObject

use of org.bouncycastle.util.io.pem.PemObject in project cloudstack by apache.

the class CertificateHelper method parseChain.

public static List<Certificate> parseChain(final String chain) throws IOException, CertificateException {
    Preconditions.checkNotNull(chain);
    final List<Certificate> certs = new ArrayList<Certificate>();
    try (final PemReader pemReader = new PemReader(new StringReader(chain))) {
        final PemObject pemObject = pemReader.readPemObject();
        final CertificateFactory certificateFactory = CertificateFactory.getInstance("X509");
        final ByteArrayInputStream bais = new ByteArrayInputStream(pemObject.getContent());
        for (final Certificate cert : certificateFactory.generateCertificates(bais)) {
            if (cert instanceof X509Certificate) {
                certs.add(cert);
            }
        }
        if (certs.isEmpty()) {
            throw new IllegalStateException("Unable to decode certificate chain");
        }
    }
    return certs;
}

Example 12 with PemObject

use of org.bouncycastle.util.io.pem.PemObject in project ddf by codice.

the class SimpleSignTest method setUp.

@Before
public void setUp() throws Exception {
    encryptionService = mock(PasswordEncryptor.class);
    systemCrypto = new SystemCrypto("encryption.properties", "signature.properties", encryptionService);
    simpleSign = new SimpleSign(systemCrypto);
    cannedResponse = Resources.toString(Resources.getResource(getClass(), "/SAMLResponse.xml"), Charsets.UTF_8);
    //Normally you would have the cert in a string already but for this test we will have to pull it out of the jks file
    Certificate cert = ((Merlin) systemCrypto.getSignatureCrypto()).getKeyStore().getCertificate("dsa");
    StringWriter writer = new StringWriter();
    PemWriter pemWriter = new PemWriter(writer);
    pemWriter.writeObject(new PemObject("CERTIFICATE", cert.getEncoded()));
    pemWriter.flush();
    dsaCert = writer.toString().replace("-----BEGIN CERTIFICATE-----", "").replace("-----END CERTIFICATE-----", "");
}

Example 13 with PemObject

use of org.bouncycastle.util.io.pem.PemObject in project platformlayer by platformlayer.

the class CsrParser method parsePemFormat.

private PKCS10CertificationRequest parsePemFormat(String data) throws IOException {
    PemReader reader = new PemReader(new StringReader(data));
    PemObject pemObject = reader.readPemObject();
    reader.close();
    PKCS10CertificationRequest csr = new PKCS10CertificationRequest(pemObject.getContent());
    return csr;
}

Example 14 with PemObject

use of org.bouncycastle.util.io.pem.PemObject in project platformlayer by platformlayer.

the class Csr method getEncoded.

public String getEncoded() {
    StringWriter stringWriter = new StringWriter();
    try {
        PemWriter writer = new PemWriter(stringWriter);
        PemObjectGenerator pemObject = new PemObject("CERTIFICATE REQUEST", csr.getEncoded());
        writer.writeObject(pemObject);
        writer.close();
    } catch (IOException e) {
        throw new IllegalArgumentException("Error generating PEM", e);
    }
    return stringWriter.toString();
}

Example 15 with PemObject

use of org.bouncycastle.util.io.pem.PemObject in project neo4j by neo4j.

the class Certificates method loadPrivateKey.

public PrivateKey loadPrivateKey(File privateKeyFile) throws IOException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException {
    try (PemReader r = new PemReader(new FileReader(privateKeyFile))) {
        PemObject pemObject = r.readPemObject();
        if (pemObject != null) {
            byte[] encodedKey = pemObject.getContent();
            KeySpec keySpec = new PKCS8EncodedKeySpec(encodedKey);
            try {
                return KeyFactory.getInstance("RSA").generatePrivate(keySpec);
            } catch (InvalidKeySpecException ignore) {
                try {
                    return KeyFactory.getInstance("DSA").generatePrivate(keySpec);
                } catch (InvalidKeySpecException ignore2) {
                    try {
                        return KeyFactory.getInstance("EC").generatePrivate(keySpec);
                    } catch (InvalidKeySpecException e) {
                        throw new InvalidKeySpecException("Neither RSA, DSA nor EC worked", e);
                    }
                }
            }
        }
    }
    // Ok, failed to read as PEM file, try and read it as a raw binary private key
    try (DataInputStream in = new DataInputStream(new FileInputStream(privateKeyFile))) {
        byte[] keyBytes = new byte[(int) privateKeyFile.length()];
        in.readFully(keyBytes);
        KeySpec keySpec = new PKCS8EncodedKeySpec(keyBytes);
        return KeyFactory.getInstance(DEFAULT_ENCRYPTION).generatePrivate(keySpec);
    }
}