Java Code Examples for org.bouncycastle.asn1.DEROutputStream#close()

The following examples show how to use org.bouncycastle.asn1.DEROutputStream#close() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: LocalSignedJarBuilder.java    From atlas with Apache License 2.0 5 votes vote down vote up 
/**
 * Write the certificate file with a digital signature.
 */
private void writeSignatureBlock(CMSTypedData data,
                                 X509Certificate publicKey,
                                 PrivateKey privateKey) throws IOException, CertificateEncodingException, OperatorCreationException, CMSException {

    ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
    certList.add(publicKey);
    JcaCertStore certs = new JcaCertStore(certList);

    CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
    ContentSigner sha1Signer = new JcaContentSignerBuilder("SHA1with" +
                                                                   privateKey.getAlgorithm()).build(
            privateKey);
    gen.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(new JcaDigestCalculatorProviderBuilder()
                                                                         .build()).setDirectSignature(
            true).build(sha1Signer, publicKey));
    gen.addCertificates(certs);
    CMSSignedData sigData = gen.generate(data, false);

    ASN1InputStream asn1 = new ASN1InputStream(sigData.getEncoded());
    DEROutputStream dos = new DEROutputStream(mOutputJar);
    dos.writeObject(asn1.readObject());

    dos.flush();
    dos.close();
    asn1.close();
}
Example 2
Source File: SignedJarBuilder.java    From javaide with GNU General Public License v3.0 5 votes vote down vote up 
/** Write the certificate file with a digital signature. */
private void writeSignatureBlock(CMSTypedData data, X509Certificate publicKey,
        PrivateKey privateKey)
                    throws IOException,
                    CertificateEncodingException,
                    OperatorCreationException,
                    CMSException {

    ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
    certList.add(publicKey);
    JcaCertStore certs = new JcaCertStore(certList);

    CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
    ContentSigner sha1Signer = new JcaContentSignerBuilder(
                                   "SHA1with" + privateKey.getAlgorithm())
                               .build(privateKey);
    gen.addSignerInfoGenerator(
        new JcaSignerInfoGeneratorBuilder(
            new JcaDigestCalculatorProviderBuilder()
            .build())
        .setDirectSignature(true)
        .build(sha1Signer, publicKey));
    gen.addCertificates(certs);
    CMSSignedData sigData = gen.generate(data, false);

    ASN1InputStream asn1 = new ASN1InputStream(sigData.getEncoded());
    DEROutputStream dos = new DEROutputStream(mOutputJar);
    dos.writeObject(asn1.readObject());

    dos.flush();
    dos.close();
    asn1.close();
}
Example 3
Source File: SpnegoContext.java    From jcifs with GNU Lesser General Public License v2.1 5 votes vote down vote up 
/**
 * @param mechs
 * @return
 * @throws CIFSException
 */
private static byte[] encodeMechs ( ASN1ObjectIdentifier[] mechs ) throws CIFSException {
    try {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DEROutputStream dos = new DEROutputStream(bos);
        dos.writeObject(new DERSequence(mechs));
        dos.close();
        return bos.toByteArray();
    }
    catch ( IOException e ) {
        throw new CIFSException("Failed to encode mechList", e);
    }
}
Example 4
Source File: SpnegoContext.java    From jcifs-ng with GNU Lesser General Public License v2.1 5 votes vote down vote up 
/**
 * @param mechs
 * @return
 * @throws CIFSException
 */
private static byte[] encodeMechs ( ASN1ObjectIdentifier[] mechs ) throws CIFSException {
    try {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DEROutputStream dos = new DEROutputStream(bos);
        dos.writeObject(new DERSequence(mechs));
        dos.close();
        return bos.toByteArray();
    }
    catch ( IOException e ) {
        throw new CIFSException("Failed to encode mechList", e);
    }
}