Examples of org.bouncycastle.asn1.x509.KeyUsage

org.bouncycastle.asn1.x509.DigestInfo

The KeyUsage object.

 id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 } KeyUsage ::= BIT STRING { digitalSignature        (0), nonRepudiation          (1), keyEncipherment         (2), dataEncipherment        (3), keyAgreement            (4), keyCertSign             (5), cRLSign                 (6), encipherOnly            (7), decipherOnly            (8) }

                                            ecSpec.getH(),
                                            ecSpec.getSeed());
            params = new X962Parameters(ecP);
        }


        PrivateKeyInfo          info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params.getDERObject()), new ECPrivateKeyStructure(this.getD()).getDERObject());


        try
        {
            dOut.writeObject(info);
            dOut.close();

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


        try
        {
            dOut.writeObject(info);
            dOut.close();

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        if (sigOID == null)
        {
            throw new IllegalArgumentException("Unknown signature type requested");
        }


        sigAlgId = new AlgorithmIdentifier(this.sigOID, null);


        tbsGen.setSignature(sigAlgId);
    }

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        if (key == null)
        {
            throw new IllegalArgumentException("public key must not be null");
        }


        this.sigAlgId = new AlgorithmIdentifier(sigOID, null);


        byte[]                  bytes = key.getEncoded();
        ByteArrayInputStream    bIn = new ByteArrayInputStream(bytes);
        DERInputStream          dIn = new DERInputStream(bIn);

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        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)
        {
            throw new InvalidKeyException("error encoding public key");
        }

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        if (sigOID == null)
        {
            throw new IllegalArgumentException("Unknown signature type requested");
        }


        sigAlgId = new AlgorithmIdentifier(this.sigOID, new DERNull());


        tbsGen.setSignature(sigAlgId);
    }

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    public EncryptedPrivateKeyInfo(
        ASN1Sequence  seq)
    {
        Enumeration e = seq.getObjects();


        algId = new AlgorithmIdentifier((ASN1Sequence)e.nextElement());
        data = (ASN1OctetString)e.nextElement();
    }

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        DERObjectIdentifier sigOid,
        String              algorithmName)
    {
        if (noParams.contains(sigOid))
        {
            return new AlgorithmIdentifier(sigOid);
        }


        algorithmName = Strings.toUpperCase(algorithmName);


        if (params.containsKey(algorithmName))
        {
            return new AlgorithmIdentifier(sigOid, (DEREncodable)params.get(algorithmName));
        }
        else
        {
            return new AlgorithmIdentifier(sigOid, new DERNull());
        }
    }

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        v.add(tbsCrl);
        v.add(sigAlgId);
        v.add(new DERBitString(sig.sign()));


        return new X509CRLObject(new CertificateList(new DERSequence(v)));
    }

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    {
        byte[]  hash = new byte[digest.getDigestSize()];


        digest.doFinal(hash, 0);


        DigestInfo  digInfo;
        byte[]      sig;


        try
        {
            sig = cipher.processBlock(sigBytes, 0, sigBytes.length);
            digInfo = derDecode(sig);
        }
        catch (Exception e)
        {
            return false;
        }


        if (!digInfo.getAlgorithmId().equals(algId))
        {
            return false;
        }


        byte[]  sigHash = digInfo.getDigest();


        if (hash.length != sigHash.length)
        {
            return false;
        }

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Related Classes of org.bouncycastle.asn1.x509.KeyUsage

com.drighetto.essai.bouncycastle.certificate.CertificateGenerator

com.gitblit.utils.X509Utils

net.sf.libpdfsign.CRLDownloader

net.sf.libpdfsign.OCSPClient

org.apache.accumulo.test.util.CertUtils

org.apache.geronimo.crypto.jce.provider.X509CertificateObject

org.apache.geronimo.util.jce.provider.X509CertificateObject

org.bouncycastle.asn1.ASN1Encodable

org.bouncycastle.asn1.ASN1EncodableVector

org.bouncycastle.asn1.ASN1Enumerated

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