Example usage for org.bouncycastle.asn1 ASN1Encoding DER

List of usage examples for org.bouncycastle.asn1 ASN1Encoding DER

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Introduction

In this page you can find the example usage for org.bouncycastle.asn1 ASN1Encoding DER.

Prototype

String DER

To view the source code for org.bouncycastle.asn1 ASN1Encoding DER.

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Document

DER - distinguished encoding rules.

Usage

From source file:bluecrystal.bcdeps.helper.DerEncoder.java

License:Open Source License

public static byte[] encodeDigest(DigestInfo dInfo) throws IOException {
    return dInfo.getEncoded(ASN1Encoding.DER);
}

From source file:com.aqnote.shared.cryptology.cert.io.PKCSTransformer.java

License:Open Source License

public static String getP12FileString(PKCS12PfxPdu pfxPdu, char[] passwd) throws Exception {
    return Base64.encodeBase64String(pfxPdu.getEncoded(ASN1Encoding.DER));
}

From source file:com.aqnote.shared.cryptology.cert.io.PKCSWriter.java

License:Open Source License

public static void storePKCS12File(X509Certificate[] chain, PrivateKey key, char[] pwd, OutputStream ostream)
        throws Exception {
    if (chain == null || key == null || ostream == null)
        return;/*from   w ww .j ava  2s.c  o  m*/

    PKCS12SafeBag[] certSafeBags = new PKCS12SafeBag[chain.length];
    for (int i = chain.length - 1; i > 0; i--) {
        PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(chain[i]);
        safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute,
                new DERBMPString(CertificateUtil.getSubjectCN(chain[i])));
        certSafeBags[i] = safeBagBuilder.build();
    }

    X509Certificate cert = chain[0];
    String subjectCN = CertificateUtil.getSubjectCN(cert);
    SubjectKeyIdentifier pubKeyId = new JcaX509ExtensionUtils().createSubjectKeyIdentifier(cert.getPublicKey());

    PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(cert);
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    certSafeBags[0] = safeBagBuilder.build();

    PKCS12PfxPduBuilder pfxPduBuilder = new PKCS12PfxPduBuilder();
    // desEDE/id_aes256_CBC
    OutputEncryptor oKeyEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd3_KeyTripleDES_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    PKCS12SafeBagBuilder keySafeBagBuilder = new JcaPKCS12SafeBagBuilder(key, oKeyEncryptor);
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    pfxPduBuilder.addData(keySafeBagBuilder.build());

    OutputEncryptor oCertEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd40BitRC2_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    pfxPduBuilder.addEncryptedData(oCertEncryptor, certSafeBags);

    // PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(new JcePKCS12MacCalculatorBuilder(idSHA1), pwd);
    BcPKCS12MacCalculatorBuilder builder = new BcPKCS12MacCalculatorBuilder(new SHA1Digest(),
            new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE));
    PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(builder, pwd);

    ostream.write(pfxPdu.getEncoded(ASN1Encoding.DER));
    ostream.close();
}

From source file:com.aqnote.shared.cryptology.cert.io.PKCSWriter.java

License:Open Source License

public static void storePKCS12File(PKCS12PfxPdu pfxPdu, OutputStream ostream) throws Exception {
    if (pfxPdu == null || ostream == null)
        return;/*from  w ww. j a v a2s .c o  m*/

    ostream.write(pfxPdu.getEncoded(ASN1Encoding.DER));
    ostream.close();
}

From source file:com.aqnote.shared.encrypt.cert.bc.cover.PKCSWriter.java

License:Open Source License

public static void storePKCS12File(X509Certificate[] chain, PrivateKey key, char[] pwd, OutputStream ostream)
        throws Exception {
    if (chain == null || key == null || ostream == null)
        return;/*from w w w. jav a2  s.c  o m*/

    PKCS12SafeBag[] certSafeBags = new PKCS12SafeBag[chain.length];
    for (int i = chain.length - 1; i > 0; i--) {
        PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(chain[i]);
        safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute,
                new DERBMPString(CertificateUtil.getSubjectCN(chain[i])));
        certSafeBags[i] = safeBagBuilder.build();
    }

    X509Certificate cert = (X509Certificate) chain[0];
    String subjectCN = CertificateUtil.getSubjectCN(cert);
    SubjectKeyIdentifier pubKeyId = new JcaX509ExtensionUtils().createSubjectKeyIdentifier(cert.getPublicKey());

    PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(cert);
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    certSafeBags[0] = safeBagBuilder.build();

    PKCS12PfxPduBuilder pfxPduBuilder = new PKCS12PfxPduBuilder();
    // desEDE/id_aes256_CBC
    OutputEncryptor oKeyEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd3_KeyTripleDES_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    PKCS12SafeBagBuilder keySafeBagBuilder = new JcaPKCS12SafeBagBuilder(key, oKeyEncryptor);
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    pfxPduBuilder.addData(keySafeBagBuilder.build());

    OutputEncryptor oCertEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd40BitRC2_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    pfxPduBuilder.addEncryptedData(oCertEncryptor, certSafeBags);

    // PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(new
    // JcePKCS12MacCalculatorBuilder(idSHA1), pwd);
    PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(new BcPKCS12MacCalculatorBuilder(), pwd);

    ostream.write(pfxPdu.getEncoded(ASN1Encoding.DER));
    ostream.close();
}

From source file:com.guardtime.asn1.Accuracy.java

License:Apache License

/**
 * Returns the DER representation of the {@code Accuracy}.
 *
 * @return a DER byte array, or {@code null} on error.
 *//* w  ww. j  av  a 2 s .  co  m*/
public byte[] getDerEncoded() {
    try {
        return accuracy.getEncoded(ASN1Encoding.DER);
    } catch (IOException e) {
        return null;
    }
}

From source file:com.guardtime.asn1.CertToken.java

License:Apache License

/**
 * Returns the DER representation of the {@code CertToken}.
 *
 * @return a DER byte array, or {@code null} on error.
 */// w w w.j  a  va  2s .  c  o  m
public byte[] getDerEncoded() {
    try {
        return certToken.getEncoded(ASN1Encoding.DER);
    } catch (IOException e) {
        return null;
    }
}

From source file:com.guardtime.asn1.CertToken.java

License:Apache License

/**
 * Class constructor./*ww w.  java  2  s. co  m*/
 *
 * @param obj ASN.1 representation of certification token.
 */
CertToken(ASN1Encodable obj) throws Asn1FormatException {
    try {
        certToken = Asn1CertToken.getInstance(obj);

        version = certToken.getVersion().getValue().intValue();
        if (version != VERSION) {
            throw new Asn1FormatException("invalid cert token version: " + version);
        }

        history = certToken.getHistory().getOctets();

        publishedData = new PublishedData(certToken.getPublishedData());

        ASN1Set pubRefs = certToken.getPubReference();
        if (pubRefs != null) {
            pubReferences = new ArrayList();
            Enumeration e = pubRefs.getObjects();
            while (e.hasMoreElements()) {
                Object nextElement = e.nextElement();
                if (!(nextElement instanceof DERNull)) {
                    pubReferences.add(((ASN1OctetString) nextElement).getOctets());
                }
            }
        }

        Extensions exts = certToken.getExtensions();
        if (exts != null) {
            // check for critical extensions
            Asn1Util.checkExtensions(exts);
            extensions = exts.getEncoded(ASN1Encoding.DER);
        }
    } catch (Asn1FormatException e) {
        throw e;
    } catch (Exception e) {
        throw new Asn1FormatException("cert token has invalid format", e);
    }
}

From source file:com.guardtime.asn1.CertTokenRequest.java

License:Apache License

/**
 * Returns the DER representation of the {@code CertTokenRequest}.
 *
 * @return a DER byte array, or {@code null} on error.
 *//*from www .j a  v  a  2 s.  c om*/
public byte[] getDerEncoded() {
    try {
        return request.getEncoded(ASN1Encoding.DER);
    } catch (IOException e) {
        return null;
    }
}

From source file:com.guardtime.asn1.CertTokenResponse.java

License:Apache License

/**
 * Returns the DER representation of the {@code CertTokenResponse}.
 *
 * @return a DER byte array, or {@code null} on error.
 *///from  w ww . j  a v a2 s  . com
public byte[] getDerEncoded() {
    try {
        return response.getEncoded(ASN1Encoding.DER);
    } catch (IOException e) {
        return null;
    }
}