Example usage for java.security.cert CertificateFactory generateCertificate

Introduction

In this page you can find the example usage for java.security.cert CertificateFactory generateCertificate.

Prototype

public final Certificate generateCertificate(InputStream inStream) throws CertificateException

Source Link

Document

Generates a certificate object and initializes it with the data read from the input stream inStream .

Usage

From source file:Main.java

private static X509Certificate generateX509CertificateFromSignature(final Signature signature)
        throws CertificateException {
    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
    ByteArrayInputStream inputStream = new ByteArrayInputStream(signature.toByteArray());
    X509Certificate certificate = (X509Certificate) certificateFactory.generateCertificate(inputStream);
    return certificate;
}

From source file:facturatron.facturacion.PAC.finkok.ClassicKeyLoader.java

/**
 * @param crtInputStream    Flujo de entrada del archivo que representa la llave pblica codificada
 *                          en x509/*from w  w  w .j  a va2s .  c o  m*/
 *
 * @return  Informacin de la llave pblica encapsulada en el objeto {@link X509Certificate}
 *
 * @throws KeyException Lanzada si la codificacin del certificado no es correcta.
 */
public static X509Certificate loadX509Certificate(InputStream crtInputStream) throws KeyException {
    CertificateFactory factory = null;
    X509Certificate x509Crt = null;
    try {
        factory = CertificateFactory.getInstance("X.509");
        x509Crt = (X509Certificate) factory.generateCertificate(crtInputStream);
    } catch (CertificateException e) {
        throw new KeyException("Error al obtener el certificado x.509. La codificacin puede ser incorrecta.",
                e.getCause());
    }

    return x509Crt;
}

From source file:org.sinekartads.utils.X509Utils.java

public static X509Certificate rawX509CertificateFromEncoded(byte[] encoded) throws CertificateException {

    // Return the X509Certificate encoded by the given byte array
    X509Certificate x509Certificate;
    if (ArrayUtils.isNotEmpty(encoded)) {
        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        InputStream is = new ByteArrayInputStream(encoded);
        x509Certificate = (X509Certificate) cf.generateCertificate(is);
    } else {/*w  w  w .j  av a2s.  co  m*/
        x509Certificate = null;
    }
    return x509Certificate;
}

From source file:org.zaproxy.zap.extension.dynssl.SslCertificateUtils.java

private static X509Certificate generateCertificateFromDER(byte[] certBytes) throws CertificateException {
    CertificateFactory factory = CertificateFactory.getInstance("X.509");

    return (X509Certificate) factory.generateCertificate(new ByteArrayInputStream(certBytes));
}

From source file:bobs.mcapisignature.CertUtils.java

public static X509Certificate getX509CertificateFromB64(String certBase64) throws CertificateException {
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    X509Certificate cert = (X509Certificate) cf
            .generateCertificate(new ByteArrayInputStream(Base64.decodeBase64(certBase64)));

    return cert;//ww w. j  a  va2s. c om
}

From source file:bobs.mcapisignature.CertUtils.java

public static X509Certificate getX509Certificate(CERT_CONTEXT pcert) throws CertificateException {
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    X509Certificate cert = (X509Certificate) cf
            .generateCertificate(new ByteArrayInputStream(certToBytes(pcert)));

    return cert;/*from ww w  .  ja  v a2 s.c  o  m*/
}

From source file:io.fabric8.utils.cxf.WebClients.java

public static KeyStore createTrustStore(String caCertData, File caCertFile) throws Exception {
    try (InputStream pemInputStream = getInputStreamFromDataOrFile(caCertData, caCertFile)) {
        CertificateFactory certFactory = CertificateFactory.getInstance("X509");
        X509Certificate cert = (X509Certificate) certFactory.generateCertificate(pemInputStream);

        KeyStore trustStore = KeyStore.getInstance("JKS");
        trustStore.load(null);//from   ww  w.  j a  v a  2  s .c  o  m

        String alias = cert.getSubjectX500Principal().getName();
        trustStore.setCertificateEntry(alias, cert);

        return trustStore;
    }
}

From source file:org.waveprotocol.box.server.waveserver.testing.Certificates.java

/**
 * Returns {@link SignerInfo} for the (realcert, startcom) certificate chain.
 * @throws Exception if the certificates fail to be resolved properly
 *//*from   w ww  .  ja  va  2s  . co m*/
public static SignerInfo getRealSignerInfo() throws Exception {
    CertificateFactory factory = CertificateFactory.getInstance("X.509");
    X509Certificate realCert = (X509Certificate) factory
            .generateCertificate(new ByteArrayInputStream(REAL_CERTIFICATE.getBytes()));
    X509Certificate startCom = (X509Certificate) factory
            .generateCertificate(new ByteArrayInputStream(STARTCOM_CERT.getBytes()));

    return new SignerInfo(HashAlgorithm.SHA256, ImmutableList.of(realCert, startCom), REAL_DOMAIN);
}

From source file:org.waveprotocol.box.server.waveserver.testing.Certificates.java

/**
 * Returns {@link SignerInfo} for the (example.com) certificate chain.
 * @throws Exception if the certificates fail to be resolved properly
 *///  w w  w  . j  a v  a2 s. c o  m
public static SignerInfo getExampleSignerInfo() throws Exception {
    CertificateFactory factory = CertificateFactory.getInstance("X.509");
    X509Certificate exampleCert = (X509Certificate) factory
            .generateCertificate(new ByteArrayInputStream(EXAMPLE_CERTIFICATE.getBytes()));
    return new SignerInfo(HashAlgorithm.SHA256, ImmutableList.of(exampleCert), EXAMPLE_DOMAIN);
}

From source file:com.vmware.identity.rest.core.util.CertificateHelper.java

/**
 * Converts a PEM formatted string to a {@code X509Certificate} instance.
 *
 * @param pem PEM formatted string//  ww  w .ja  v a2 s  . co  m
 * @return {@link X509Certificate}
 * @throws CertificateException If conversion fails
 */
public static X509Certificate convertToX509(String pem) throws CertificateException {
    if (pem == null) {
        return null;
    }

    CertificateFactory certFactory = CertificateFactory.getInstance(X509_CERT_TYPE);
    InputStream inputStream = new ByteArrayInputStream(pem.getBytes());
    return (X509Certificate) certFactory.generateCertificate(inputStream);
}