Package org.bouncycastle.asn1.x509

Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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            throw new TlsFatalAlert(AlertDescription.bad_certificate);
        }

        org.bouncycastle.asn1.x509.Certificate x509Cert = serverCertificate.getCertificateAt(0);

        SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
        try
        {
            this.serverPublicKey = PublicKeyFactory.createKey(keyInfo);
        }
        catch (RuntimeException e)
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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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    private DERBitString getPublicKeyDetails(BCDSTU4145PublicKey pub)
    {
        try
        {
            SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(pub.getEncoded()));

            return info.getPublicKeyData();
        }
        catch (IOException e)
        {   // should never happen
            return null;
        }
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            throw new TlsFatalAlert(AlertDescription.bad_certificate);
        }

        org.bouncycastle.asn1.x509.Certificate x509Cert = serverCertificate.getCertificateAt(0);

        SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
        try
        {
            this.serverPublicKey = PublicKeyFactory.createKey(keyInfo);
        }
        catch (RuntimeException e)
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        {
            TlsSigner tlsSigner = TlsUtils.createTlsSigner(state.clientCertificateType);
            tlsSigner.init(state.serverContext);

            org.bouncycastle.asn1.x509.Certificate x509Cert = state.clientCertificate.getCertificateAt(0);
            SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
            AsymmetricKeyParameter publicKey = PublicKeyFactory.createKey(keyInfo);

            tlsSigner.verifyRawSignature(clientCertificateSignature, publicKey, certificateVerifyHash);
        }
        catch (Exception e)
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            throw new TlsFatalAlert(AlertDescription.bad_certificate);
        }

        org.bouncycastle.asn1.x509.Certificate x509Cert = serverCertificate.getCertificateAt(0);

        SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
        try
        {
            this.serverPublicKey = PublicKeyFactory.createKey(keyInfo);
        }
        catch (RuntimeException e)
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        {
            // get the DER-encoded Key according to X.509 from the spec
            byte[] encKey = ((X509EncodedKeySpec)keySpec).getEncoded();

            // decode the SubjectPublicKeyInfo data structure to the pki object
            SubjectPublicKeyInfo pki;
            try
            {
                pki = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(encKey));
            }
            catch (IOException e)
            {
                throw new InvalidKeySpecException(e.toString());
            }


            try
            {
                // --- Build and return the actual key.
                ASN1Primitive innerType = pki.parsePublicKey();
                ASN1Sequence publicKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)publicKey.getObjectAt(0))
                    .toString();
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        {
            // get the DER-encoded Key according to X.509 from the spec
            byte[] encKey = ((X509EncodedKeySpec)keySpec).getEncoded();

            // decode the SubjectPublicKeyInfo data structure to the pki object
            SubjectPublicKeyInfo pki;
            try
            {
                pki = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(encKey));
            }
            catch (IOException e)
            {
                throw new InvalidKeySpecException(e.toString());
            }

            try
            {
                // --- Build and return the actual key.
                ASN1Primitive innerType = pki.parsePublicKey();
                ASN1Sequence publicKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)publicKey.getObjectAt(0))
                    .toString();
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        McElieceCCA2PublicKey key = new McElieceCCA2PublicKey(new ASN1ObjectIdentifier(oid), n, t, g);
        AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(this.getOID(), DERNull.INSTANCE);

        try
        {
            SubjectPublicKeyInfo subjectPublicKeyInfo = new SubjectPublicKeyInfo(algorithmIdentifier, key);

            return subjectPublicKeyInfo.getEncoded();
        }
        catch (IOException e)
        {
            return null;
        }
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    static PublicKey createPublicKeyFromDERStream(
        byte[]         in)
        throws IOException
    {
        return createPublicKeyFromPublicKeyInfo(
            new SubjectPublicKeyInfo((ASN1Sequence) ASN1Object.fromByteArray(in)));
    }
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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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