Example usage for java.security.cert X509Certificate getEncoded

Introduction

In this page you can find the example usage for java.security.cert X509Certificate getEncoded.

Prototype

public abstract byte[] getEncoded() throws CertificateEncodingException;

Source Link

Document

Returns the encoded form of this certificate.

Usage

From source file:Main.java

public static String serializeCert(X509Certificate cert) throws CertificateEncodingException {
    StringBuffer buffer = new StringBuffer();
    buffer.append("-----BEGIN CERTIFICATE-----\n");
    buffer.append(Base64.encodeToString(cert.getEncoded(), Base64.DEFAULT));
    buffer.append("\n-----END CERTIFICATE-----");
    return buffer.toString();
}

From source file:Main.java

private static String getCertificateSHA1(X509Certificate certificate)
        throws NoSuchAlgorithmException, CertificateEncodingException {
    MessageDigest messageDigest = MessageDigest.getInstance("SHA-1");
    byte[] der = certificate.getEncoded();
    messageDigest.update(der);/*  w  w  w  .  ja v a  2 s .  c o  m*/
    byte[] digest = messageDigest.digest();
    return hexify(digest);
}

From source file:me.figo.internal.FigoTrustManager.java

private static String getThumbPrint(X509Certificate cert) {
    try {/*w ww.  j  a  v  a 2 s  .c  o m*/
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        byte[] der = cert.getEncoded();
        md.update(der);
        byte[] digest = md.digest();
        return new String(Hex.encodeHex(digest, false));
    } catch (NoSuchAlgorithmException e) {
        return "";
    } catch (CertificateEncodingException e) {
        return "";
    }
}

From source file:Main.java

private static byte[] getHash(@NonNull X509Certificate certificate)
        throws NoSuchAlgorithmException, CertificateEncodingException {
    MessageDigest digest = java.security.MessageDigest.getInstance("SHA1");
    digest.update(certificate.getEncoded());
    return digest.digest();
}

From source file:org.springframework.security.saml.trust.UntrustedCertificateException.java

private static void appendThumbPrint(X509Certificate cert, String hash, StringBuilder sb) {
    try {/*from w ww. j  a v a2  s  .co  m*/
        MessageDigest md = MessageDigest.getInstance(hash);
        byte[] der = cert.getEncoded();
        md.update(der);
        byte[] digest = md.digest();
        char[] encode = Hex.encodeHex(digest);
        appendHexSpace(encode, sb);
    } catch (NoSuchAlgorithmException e) {
        sb.append("Error calculating thumbprint: " + e.getMessage());
    } catch (CertificateEncodingException e) {
        sb.append("Error calculating thumbprint: " + e.getMessage());
    }
}

From source file:org.apache.ws.security.transform.STRTransformUtil.java

protected static Element createBSTX509(Document doc, X509Certificate cert, Element secRefE)
        throws WSSecurityException {
    byte data[];/*  w  ww  . j  av a 2 s. c  o m*/
    try {
        data = cert.getEncoded();
    } catch (CertificateEncodingException e) {
        throw new WSSecurityException(WSSecurityException.SECURITY_TOKEN_UNAVAILABLE, "encodeError", null, e);
    }
    String prefix = WSSecurityUtil.getPrefixNS(WSConstants.WSSE_NS, secRefE);
    Element elem = doc.createElementNS(WSConstants.WSSE_NS, prefix + ":BinarySecurityToken");
    WSSecurityUtil.setNamespace(elem, WSConstants.WSSE_NS, prefix);
    // elem.setAttributeNS(WSConstants.XMLNS_NS, "xmlns", "");
    elem.setAttributeNS(null, "ValueType", X509Security.X509_V3_TYPE);
    Text certText = doc.createTextNode(Base64.encode(data)); // no line wrap
    elem.appendChild(certText);
    return elem;
}

From source file:com.pieframework.runtime.utils.CertificateUtils.java

public static String getThumbPrint(X509Certificate certificate) {

    String thumbPrint = "";
    try {/*from ww  w.j  a va2 s. com*/

        MessageDigest md = MessageDigest.getInstance("SHA-1");
        byte[] der = certificate.getEncoded();
        md.update(der);
        byte[] digest = md.digest();

        char[] hexDigits = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };

        StringBuffer buf = new StringBuffer(digest.length * 2);

        for (int i = 0; i < digest.length; ++i) {
            buf.append(hexDigits[(digest[i] & 0xf0) >> 4]);
            buf.append(hexDigits[digest[i] & 0x0f]);
        }

        thumbPrint = buf.toString();

    } catch (Exception e) {
        e.printStackTrace();
    }
    return thumbPrint;
}

From source file:org.springframework.security.saml.trust.UntrustedCertificateException.java

private static void appendCertificate(X509Certificate x509Certificate, StringBuilder sb) {
    sb.append("-----BEGIN CERTIFICATE-----\n");
    try {//from w w  w.  ja  v a  2s .c  o m
        String certificate = new String(Base64.encodeBase64(x509Certificate.getEncoded()));
        int i = 0;
        while (true) {
            int j = i + 76;
            if (j < certificate.length()) {
                sb.append(certificate.substring(i, j)).append("\n");
                i = j;
            } else {
                sb.append(certificate.substring(i)).append("\n");
                break;
            }
        }
    } catch (CertificateEncodingException e) {
        sb.append("Cannot encode: ").append(e.getMessage());
    }
    sb.append("-----END CERTIFICATE-----\n");
}

From source file:com.gsma.iariauth.validator.util.IARIValidatorMain.java

private static String getFingerprint(X509Certificate x509Cert) throws CertificateEncodingException {
    try {//from w ww.  j  a va 2s.  com
        byte[] digest = MessageDigest.getInstance(FINGERPRINT_DIGEST_ALG).digest(x509Cert.getEncoded());
        StringBuffer result = new StringBuffer();
        int len = digest.length - 1;
        for (int i = 0; i < len; i++) {
            result.append(byte2hex(digest[i]));
            result.append(':');
        }
        result.append(byte2hex(digest[len]));
        return result.toString();
    } catch (NoSuchAlgorithmException e) {
        return null;
        /* should not be possible */ }
}

From source file:org.ourgrid.common.util.SelfSignedCertificateGenerator.java

public static void generateX509Certificate(KeyPair keyPair, String dnData, String certFilePath)
        throws CertificateEncodingException, InvalidKeyException, IllegalStateException,
        NoSuchAlgorithmException, SignatureException, IOException {

    X509V3CertificateGenerator certGenerator = new X509V3CertificateGenerator();

    certGenerator.setSerialNumber(BigInteger.valueOf(1));
    certGenerator.setPublicKey(keyPair.getPublic());
    certGenerator.setSubjectDN(new X500Principal(dnData));
    certGenerator.setIssuerDN(new X500Principal(dnData));
    certGenerator.setNotBefore(new Date(System.currentTimeMillis() - VALIDITY_INTERVAL));
    certGenerator.setNotAfter(new Date(System.currentTimeMillis() + VALIDITY_INTERVAL));
    certGenerator.setSignatureAlgorithm(SignatureConstants.SIGN_ALGORITHM);

    X509Certificate certificate = certGenerator.generate(keyPair.getPrivate());

    File file = new File(certFilePath);
    if (!file.exists()) {
        FileUtils.touch(file);/*from w  ww  .  ja  va 2s  . c om*/
    }

    FileOutputStream fosP = new FileOutputStream(file);
    fosP.write(certificate.getEncoded());

    fosP.close();
}