Package org.bouncycastle.asn1.x509

Examples of org.bouncycastle.asn1.x509.RSAPublicKeyStructure

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        return "X.509";
    }

    public byte[] getEncoded()
    {
        SubjectPublicKeyInfo    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()), new RSAPublicKeyStructure(getModulus(), getPublicExponent()).getDERObject());

        return info.getDEREncoded();
    }
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                                    /*
                                    * We only support RSA certificates. Lets hope
                                    * this is one.
                                    */
                                    RSAPublicKeyStructure rsaKey = null;
                                    try
                                    {
                                        rsaKey = RSAPublicKeyStructure.getInstance(cert.certs[0].getTBSCertificate().getSubjectPublicKeyInfo().getPublicKey());
                                    }
                                    catch (Exception e)
                                    {
                                        /*
                                        * Sorry, we have to fail ;-(
                                        */
                                        this.failWithError(AL_fatal, AP_unsupported_certificate);
                                    }

                                    /*
                                    * Parse the servers public RSA key.
                                    */
                                    this.serverRsaKey = new RSAKeyParameters(
                                        false,
                                        rsaKey.getModulus(),
                                        rsaKey.getPublicExponent());

                                    connection_state = CS_SERVER_CERTIFICATE_RECEIVED;
                                    read = true;
                                    break;
                                default:
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    {
        ByteArrayInputStream bAIS = new ByteArrayInputStream(readBytes(endMarker));
        ASN1InputStream ais = new ASN1InputStream(bAIS);
        Object asnObject = ais.readObject();
        ASN1Sequence sequence = (ASN1Sequence) asnObject;
        RSAPublicKeyStructure rsaPubStructure = new RSAPublicKeyStructure(sequence);
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(
                    rsaPubStructure.getModulus(),
                    rsaPubStructure.getPublicExponent());

        try
        {
            KeyFactory keyFact = KeyFactory.getInstance("RSA", provider);
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    {
        ByteArrayInputStream bAIS = new ByteArrayInputStream(readBytes(endMarker));
        ASN1InputStream ais = new ASN1InputStream(bAIS);
        Object asnObject = ais.readObject();
        ASN1Sequence sequence = (ASN1Sequence) asnObject;
        RSAPublicKeyStructure rsaPubStructure = new RSAPublicKeyStructure(sequence);
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(
                    rsaPubStructure.getModulus(),
                    rsaPubStructure.getPublicExponent());

        try
        {
            KeyFactory keyFact = KeyFactory.getInstance("RSA", provider);
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    }

    private static RSAPublicKey readRSAPublicKey(BufferedReader in, String endMarker) throws IOException {
        Object asnObject = new ASN1InputStream(readBytes(in, endMarker)).readObject();
        ASN1Sequence sequence = (ASN1Sequence) asnObject;
        RSAPublicKeyStructure rsaPubStructure = new RSAPublicKeyStructure(sequence);
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(
                    rsaPubStructure.getModulus(),
                    rsaPubStructure.getPublicExponent());

        try {
            KeyFactory keyFact = KeyFactory.getInstance("RSA");
            return (RSAPublicKey) keyFact.generatePublic(keySpec);
        } catch (NoSuchAlgorithmException e) {
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    {
        ByteArrayInputStream bAIS = new ByteArrayInputStream(readBytes(endMarker));
        ASN1InputStream ais = new ASN1InputStream(bAIS);
        Object asnObject = ais.readObject();
        ASN1Sequence sequence = (ASN1Sequence) asnObject;
        RSAPublicKeyStructure rsaPubStructure = new RSAPublicKeyStructure(sequence);
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(
                    rsaPubStructure.getModulus(),
                    rsaPubStructure.getPublicExponent());

        try
        {
            KeyFactory keyFact = KeyFactory.getInstance("RSA", provider);
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        AlgorithmIdentifier     algId = keyInfo.getAlgorithmId();
       
        if (algId.getObjectId().equals(PKCSObjectIdentifiers.rsaEncryption)
            || algId.getObjectId().equals(X509ObjectIdentifiers.id_ea_rsa))
        {
            RSAPublicKeyStructure   pubKey = new RSAPublicKeyStructure((ASN1Sequence)keyInfo.getPublicKey());

            return new RSAKeyParameters(false, pubKey.getModulus(), pubKey.getPublicExponent());
        }
        else if (algId.getObjectId().equals(PKCSObjectIdentifiers.dhKeyAgreement)
                 || algId.getObjectId().equals(X9ObjectIdentifiers.dhpublicnumber))
        {
            DHParameter params = new DHParameter((ASN1Sequence)keyInfo.getAlgorithmId().getParameters());
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                                    /*
                                    * We only support RSA certificates. Lets hope
                                    * this is one.
                                    */
                                    RSAPublicKeyStructure rsaKey = null;
                                    try
                                    {
                                        rsaKey = RSAPublicKeyStructure.getInstance(cert.certs[0].getTBSCertificate().getSubjectPublicKeyInfo().getPublicKey());
                                    }
                                    catch (Exception e)
                                    {
                                        /*
                                        * Sorry, we have to fail ;-(
                                        */
                                        this.failWithError(AL_fatal, AP_unsupported_certificate);
                                    }

                                    /*
                                    * Parse the servers public RSA key.
                                    */
                                    this.serverRsaKey = new RSAKeyParameters(
                                        false,
                                        rsaKey.getModulus(),
                                        rsaKey.getPublicExponent());

                                    connection_state = CS_SERVER_CERTIFICATE_RECEIVED;
                                    read = true;
                                    break;
                                default:
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    {
        ByteArrayInputStream bAIS = new ByteArrayInputStream(readBytes(endMarker));
        ASN1InputStream ais = new ASN1InputStream(bAIS);
        Object asnObject = ais.readObject();
        ASN1Sequence sequence = (ASN1Sequence) asnObject;
        RSAPublicKeyStructure rsaPubStructure = new RSAPublicKeyStructure(sequence);
        RSAPublicKeySpec keySpec = new RSAPublicKeySpec(
                    rsaPubStructure.getModulus(),
                    rsaPubStructure.getPublicExponent());

        try
        {
            KeyFactory keyFact = KeyFactory.getInstance("RSA", provider);
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        AlgorithmIdentifier     algId = keyInfo.getAlgorithmId();
       
        if (algId.getObjectId().equals(PKCSObjectIdentifiers.rsaEncryption)
            || algId.getObjectId().equals(X509ObjectIdentifiers.id_ea_rsa))
        {
            RSAPublicKeyStructure   pubKey = new RSAPublicKeyStructure((ASN1Sequence)keyInfo.getPublicKey());

            return new RSAKeyParameters(false, pubKey.getModulus(), pubKey.getPublicExponent());
        }
        else if (algId.getObjectId().equals(PKCSObjectIdentifiers.dhKeyAgreement)
                 || algId.getObjectId().equals(X9ObjectIdentifiers.dhpublicnumber))
        {
            DHParameter params = new DHParameter((ASN1Sequence)keyInfo.getAlgorithmId().getParameters());
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Related Classes of org.bouncycastle.asn1.x509.RSAPublicKeyStructure

  • net.sf.libpdfsign.CRLDownloader
  • net.sf.libpdfsign.OCSPClient
  • org.apache.geronimo.crypto.CaUtils
  • org.apache.geronimo.crypto.jce.provider.JCERSAPublicKey
  • org.apache.geronimo.util.asn1.ASN1EncodableVector
  • org.apache.geronimo.util.asn1.DERInteger
  • org.apache.geronimo.util.asn1.DERSequence
  • org.apache.geronimo.util.CaUtils
  • org.apache.geronimo.util.jce.provider.JCERSAPublicKey
  • org.bouncycastle.asn1.ASN1Encodable
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