Package org.bouncycastle.asn1.x509

Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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    public void setPublicKey(
        PublicKey       key)
    {
        try
        {
            tbsGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo((ASN1Sequence)new ASN1InputStream(
                                new ByteArrayInputStream(key.getEncoded())).readObject()));
        }
        catch (Exception e)
        {
            throw new IllegalArgumentException("unable to process key - " + e.toString());
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        PublicKey pubKey)
        throws CertificateParsingException
    {
        try
        {
            SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(
                (ASN1Sequence)new ASN1InputStream(pubKey.getEncoded()).readObject());

            return (ASN1OctetString)(new SubjectKeyIdentifier(info).toASN1Object());
        }
        catch (Exception e)
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    static PublicKey createPublicKeyFromDERStream(
        InputStream         in)
        throws IOException
    {
        return createPublicKeyFromPublicKeyInfo(
                new SubjectPublicKeyInfo((ASN1Sequence)(new ASN1InputStream(in).readObject())));
    }
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    public PublicKey getPublicKey(String provider)
        throws NoSuchAlgorithmException, NoSuchProviderException,
               InvalidKeyException
    {
        SubjectPublicKeyInfo subjectPKInfo = pkac.getSubjectPublicKeyInfo();
        try
        {
            DERBitString bStr = new DERBitString(subjectPKInfo);
            X509EncodedKeySpec xspec = new X509EncodedKeySpec(bStr.getBytes());
           

            AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithmId ();

            KeyFactory factory =
                KeyFactory.getInstance(keyAlg.getObjectId().getId(),provider);

            return factory.generatePublic(xspec);
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        ByteArrayInputStream    bIn = new ByteArrayInputStream(bytes);
        ASN1InputStream         dIn = new ASN1InputStream(bIn);

        try
        {
            this.reqInfo = new CertificationRequestInfo(subject, new SubjectPublicKeyInfo((ASN1Sequence)dIn.readObject()), attributes);
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("can't encode public key");
        }
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    public PublicKey getPublicKey(
        String  provider)
        throws NoSuchAlgorithmException, NoSuchProviderException,
                InvalidKeyException
    {
        SubjectPublicKeyInfo    subjectPKInfo = reqInfo.getSubjectPublicKeyInfo();

        try
        {
            X509EncodedKeySpec      xspec = new X509EncodedKeySpec(new DERBitString(subjectPKInfo).getBytes());
            AlgorithmIdentifier     keyAlg = subjectPKInfo.getAlgorithmId ();

            return KeyFactory.getInstance(keyAlg.getObjectId().getId (), provider).generatePublic(xspec);
        }
        catch (InvalidKeySpecException e)
        {
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    public void setPublicKey(
        PublicKey       key)
    {
        try
        {
            tbsGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo((ASN1Sequence)new ASN1InputStream(
                                new ByteArrayInputStream(key.getEncoded())).readObject()));
        }
        catch (Exception e)
        {
            throw new IllegalArgumentException("unable to process key - " + e.toString());
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    public void setPublicKey(
        PublicKey       key)
    {
        try
        {
            tbsGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo((ASN1Sequence)new ASN1InputStream(
                                new ByteArrayInputStream(key.getEncoded())).readObject()));
        }
        catch (Exception e)
        {
            throw new IllegalArgumentException("unable to process key - " + e.toString());
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            //this could be dangerous, as ASN.1 decoding/encoding
            //could potentially alter the bytes
            content = new DERBitString(pkac);

            SubjectPublicKeyInfo pubkeyinfo = new SubjectPublicKeyInfo(
                    (ASN1Sequence)pkac.getObjectAt(0));

            X509EncodedKeySpec xspec = new X509EncodedKeySpec(new DERBitString(
                    pubkeyinfo).getBytes());

            keyAlg = pubkeyinfo.getAlgorithmId();
            pubkey = KeyFactory.getInstance(keyAlg.getObjectId().getId(), "BC")
                    .generatePublic(xspec);

        }
        catch (Exception e)
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            gen.setIssuer(new X509Name("CN=AU,O=Bouncy Castle"));
            gen.setSubject(new X509Name("CN=AU,O=Bouncy Castle,OU=Test 1"));
           
            gen.setSignature(new AlgorithmIdentifier(PKCSObjectIdentifiers.md5WithRSAEncryption, new DERNull()));
           
            SubjectPublicKeyInfo    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()),
                                                         new RSAPublicKeyStructure(BigInteger.valueOf(1), BigInteger.valueOf(2)));
           
            gen.setSubjectPublicKeyInfo(info);
           
            TBSCertificateStructure     tbs = gen.generateTBSCertificate();
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Related Classes of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

  • com.maverick.crypto.asn1.DERBitString
  • net.sf.libpdfsign.CRLDownloader
  • net.sf.libpdfsign.OCSPClient
  • org.apache.geronimo.crypto.asn1.DERBitString
  • org.apache.geronimo.crypto.CaUtils
  • org.apache.geronimo.crypto.jce.PKCS10CertificationRequest
  • org.apache.geronimo.security.ca.GeronimoCertificationAuthority
  • org.apache.geronimo.util.asn1.ASN1EncodableVector
  • org.apache.geronimo.util.asn1.ASN1InputStream
  • org.apache.geronimo.util.asn1.DERBitString
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