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

Example 1 with PemReader

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

the class Certificates method loadCertificates.

public Certificate[] loadCertificates(File certFile) throws CertificateException, IOException {
    CertificateFactory certFactory = CertificateFactory.getInstance(CERTIFICATE_TYPE);
    Collection<Certificate> certificates = new LinkedList<>();
    try (PemReader r = new PemReader(new FileReader(certFile))) {
        for (PemObject pemObject = r.readPemObject(); pemObject != null; pemObject = r.readPemObject()) {
            byte[] encodedCert = pemObject.getContent();
            certificates.addAll(certFactory.generateCertificates(new ByteArrayInputStream(encodedCert)));
        }
    }
    if (certificates.size() == 0) {
        // Ok, failed to read as PEM file, try and read it as raw binary certificate
        try (FileInputStream in = new FileInputStream(certFile)) {
            certificates = (Collection<Certificate>) certFactory.generateCertificates(in);
        }
    }
    return certificates.toArray(new Certificate[certificates.size()]);
}

Example 2 with PemReader

use of org.bouncycastle.util.io.pem.PemReader in project gocd by gocd.

the class RegistrationJSONizer method fromJson.

public static Registration fromJson(String json) {
    Map map = GSON.fromJson(json, Map.class);
    if (map.isEmpty()) {
        return Registration.createNullPrivateKeyEntry();
    }
    List<Certificate> chain = new ArrayList<>();
    try {
        PemReader reader = new PemReader(new StringReader((String) map.get("agentPrivateKey")));
        KeyFactory kf = KeyFactory.getInstance("RSA");
        PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(reader.readPemObject().getContent());
        PrivateKey privateKey = kf.generatePrivate(spec);
        String agentCertificate = (String) map.get("agentCertificate");
        PemReader certReader = new PemReader(new StringReader(agentCertificate));
        while (true) {
            PemObject obj = certReader.readPemObject();
            if (obj == null) {
                break;
            }
            chain.add(CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(obj.getContent())));
        }
        return new Registration(privateKey, chain.toArray(new Certificate[chain.size()]));
    } catch (IOException | NoSuchAlgorithmException | CertificateException | InvalidKeySpecException e) {
        throw bomb(e);
    }
}

Example 3 with PemReader

use of org.bouncycastle.util.io.pem.PemReader in project fabric-sdk-java by hyperledger.

the class CryptoPrimitives method certificateToDER.

public byte[] certificateToDER(String certificatePEM) {
    byte[] content = null;
    try (PemReader pemReader = new PemReader(new StringReader(certificatePEM))) {
        final PemObject pemObject = pemReader.readPemObject();
        content = pemObject.getContent();
    } catch (IOException e) {
    // best attempt
    }
    return content;
}

Example 4 with PemReader

use of org.bouncycastle.util.io.pem.PemReader in project stdlib by petergeneric.

the class PEMHelper method loadCertificates.

/**
 * Load one or more X.509 Certificates from a PEM file
 *
 * @param pemFile
 * 		A PKCS8 PEM file containing only <code>CERTIFICATE</code> / <code>X.509 CERTIFICATE</code> blocks
 *
 * @return a JKS KeyStore with the certificate aliases "cert<code>index</code>" where index is the 0-based index of the
 * certificate in the PEM
 *
 * @throws RuntimeException
 * 		if a problem occurs
 */
public static KeyStore loadCertificates(final File pemFile) {
    try (final PemReader pem = new PemReader(new FileReader(pemFile))) {
        final KeyStore ks = createEmptyKeyStore();
        int certIndex = 0;
        Object obj;
        while ((obj = parse(pem.readPemObject())) != null) {
            if (obj instanceof Certificate) {
                final Certificate cert = (Certificate) obj;
                ks.setCertificateEntry("cert" + Integer.toString(certIndex++), cert);
            } else {
                throw new RuntimeException("Unknown PEM contents: " + obj + ". Expected a Certificate");
            }
        }
        return ks;
    } catch (Exception e) {
        throw new RuntimeException("Error parsing PEM " + pemFile, e);
    }
}

Example 5 with PemReader

use of org.bouncycastle.util.io.pem.PemReader in project azure-iot-sdk-java by Azure.

the class SecurityProviderX509CertTest method parsePublicKeyCertificateExceptionsWrappedInCertificateException.

// Tests_SRS_SecurityClientDiceEmulator_34_004: [If any exception is encountered while attempting to create the public key certificate instance, this function shall throw a CertificateException.]
@Test(expected = CertificateException.class)
public void parsePublicKeyCertificateExceptionsWrappedInCertificateException() throws CertificateException, IOException {
    // arrange
    new NonStrictExpectations() {

        {
            new PemReader(new StringReader(expectedPublicKeyCertificateString));
            result = new IOException();
        }
    };
    // act
    X509Certificate actualPublicKeyCertificate = Deencapsulation.invoke(SecurityProviderX509Cert.class, "parsePublicKeyCertificate", new Class[] { String.class }, expectedPublicKeyCertificateString);
    // assert
    assertEquals(mockedX509Certificate, actualPublicKeyCertificate);
}