Package org.bouncycastle.asn1.pkcs

Examples of org.bouncycastle.asn1.pkcs.PrivateKeyInfo

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     *
     * @return a PKCS8 representation of the key.
     */
    public byte[] getEncoded()
    {
        PrivateKeyInfo          info = new PrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.dhKeyAgreement, new DHParameter(dhSpec.getP(), dhSpec.getG(), dhSpec.getL()).getDERObject()), new DERInteger(getX()));

        return info.getDEREncoded();
    }
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     *
     * @return a PKCS8 representation of the key.
     */
    public byte[] getEncoded()
    {
        PrivateKeyInfo          info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa, new DSAParameter(dsaSpec.getP(), dsaSpec.getQ(), dsaSpec.getG()).getDERObject()), new DERInteger(getX()));

        return info.getDEREncoded();
    }
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            PrivateKey      privKey = null;

            try
            {
                ASN1Sequence         s = (ASN1Sequence)bIn.readObject();
                PrivateKeyInfo       in = new PrivateKeyInfo(s);

                DERObjectIdentifier  oid = in.getAlgorithmId().getObjectId();

                if (oid.equals(X9ObjectIdentifiers.id_ecPublicKey))
                {
                    privKey = new JCEECPrivateKey(in);
                }
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     */
    public byte[] getEncoded()
    {
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);
        PrivateKeyInfo          info;
        byte[]                  keyEnc = this.getX().toByteArray();
        byte[]                  keyBytes = new byte[keyEnc.length];
       
        if (keyEnc[0] == 0)
        {
            keyBytes = new byte[keyEnc.length - 1];
        }
        else
        {
            keyBytes = new byte[keyEnc.length];
        }
       
        for (int i = 0; i != keyBytes.length; i++)
        {
            keyBytes[i] = keyEnc[keyEnc.length - 1 - i]; // must be little endian
        }
       
        if (gost3410Spec instanceof GOST3410ParameterSpec)
        {
            info = new PrivateKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new DERObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new DERObjectIdentifier(gost3410Spec.getDigestParamSetOID())).getDERObject()), new DEROctetString(keyBytes));
        }
        else
        {
            info = new PrivateKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94), new DEROctetString(keyBytes));
        }
       
        return info.getDEREncoded();
    }
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     *
     * @return a PKCS8 representation of the key.
     */
    public byte[] getEncoded()
    {
        PrivateKeyInfo          info = new PrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()), new RSAPrivateKeyStructure(getModulus(), getPublicExponent(), getPrivateExponent(), getPrimeP(), getPrimeQ(), getPrimeExponentP(), getPrimeExponentQ(), getCrtCoefficient()).getDERObject());

        return info.getDEREncoded();
    }
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            PrivateKey      privKey = null;

            try
            {
                ASN1Sequence         s = (ASN1Sequence)bIn.readObject();
                PrivateKeyInfo       in = new PrivateKeyInfo(s);

                DERObjectIdentifier  oid = in.getAlgorithmId().getObjectId();

                if (oid.equals(X9ObjectIdentifiers.id_ecPublicKey))
                {
                    privKey = new JCEECPrivateKey(in);
                }
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     *
     * @return a PKCS8 representation of the key.
     */
    public byte[] getEncoded()
    {
        PrivateKeyInfo          info = new PrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()), new RSAPrivateKeyStructure(getModulus(), getPublicExponent(), getPrivateExponent(), getPrimeP(), getPrimeQ(), getPrimeExponentP(), getPrimeExponentQ(), getCrtCoefficient()).getDERObject());

        return info.getDEREncoded();
    }
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    {
        KeyFactory kFact = KeyFactory.getInstance("ECDSA", "BC");

        byte[] bytes = sKey.getEncoded();

        PrivateKeyInfo sInfo = PrivateKeyInfo.getInstance(new ASN1InputStream(bytes).readObject());
       
        if (!sInfo.getAlgorithmId().getParameters().equals(DERNull.INSTANCE))
        {
            fail("private key parameters wrong");
        }

        sKey = (ECPrivateKey)kFact.generatePrivate(new PKCS8EncodedKeySpec(bytes));
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                                            ecSpec.getCurve().getSeed());
           
            params = new X962Parameters(ecP);
        }
       
        PrivateKeyInfo          info;
       
        if (algorithm.equals("ECGOST3410"))
        {
            info = new PrivateKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_2001, params.getDERObject()), new ECPrivateKeyStructure(this.getS()).getDERObject());
        }
        else
        {
            info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params.getDERObject()), new ECPrivateKeyStructure(this.getS()).getDERObject());
        }

        return info.getDEREncoded();
    }
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      if (privateKeyText.length() > 0) {
        PemReader reader = new PemReader(new StringReader(privateKeyText.toString()));
        PemObject obj = reader.readPemObject();
        reader.close();

        PrivateKeyInfo privateKeyInfo = new PrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, null), RSAPrivateKey.getInstance(obj.getContent()));
        byte[] encoded = privateKeyInfo.getEncoded();

        privateKey = Keys.getPrivateKeyFromPKCS8File(encoded, KeyPairType.RSA);
      }

      if (publicKeyText.length() > 0) {
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Related Classes of org.bouncycastle.asn1.pkcs.PrivateKeyInfo

  • org.apache.geronimo.crypto.jce.provider.JCERSAPrivateCrtKey
  • org.apache.geronimo.util.asn1.ASN1EncodableVector
  • org.apache.geronimo.util.asn1.ASN1InputStream
  • org.apache.geronimo.util.asn1.DERInteger
  • org.apache.geronimo.util.asn1.DEROctetString
  • org.apache.geronimo.util.asn1.DERSequence
  • org.apache.geronimo.util.asn1.DERTaggedObject
  • org.apache.geronimo.util.asn1.x509.AlgorithmIdentifier
  • org.apache.geronimo.util.jce.provider.JCEDHPrivateKey
  • org.apache.geronimo.util.jce.provider.JCERSAPrivateCrtKey
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