Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.DERNull

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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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     * create a CertStatus object with a tag of zero.
     */
    public CertStatus()
    {
        tagNo = 0;
        value = new DERNull();
    }
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        this.tagNo = choice.getTagNo();

        switch (choice.getTagNo())
        {
        case 0:
            value = new DERNull();
            break;
        case 1:
            value = RevokedInfo.getInstance(choice, false);
            break;
        case 2:
            value = new DERNull();
        }
    }
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            while (e.hasMoreElements())
            {
                Object  o = e.nextElement();

                if (o == null || o.equals(new DERNull()))
                {
                    buf.append(tab);
                    buf.append("NULL");
                    buf.append(System.getProperty("line.separator"));
                }
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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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        AlgorithmParameters oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[0]))).getEncoded()))
        {
            fail("OAEP test failed default sha-1 parameters");
        }
       
        //
        // OAEP - SHA224
        //
        c = Cipher.getInstance("RSA/NONE/OAEPWithSHA224AndMGF1Padding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pub2048Key, rand);

        out = c.doFinal(input);

        if (!areEqual(out, output[3]))
        {
            fail("OAEP SHA-224 test failed on encrypt expected " + new String(Hex.encode(output[2])) + " got " + new String(Hex.encode(out)));
        }

        c.init(Cipher.DECRYPT_MODE, priv2048Key);

        out = c.doFinal(out);

        if (!areEqual(out, input))
        {
            fail("OAEP SHA-224 test failed on decrypt expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(out)));
        }
       
        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha224, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha224, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[0]))).getEncoded()))
        {
            fail("OAEP test failed default sha-224 parameters");
        }
       
        //
        // OAEP - SHA 256
        //
        c = Cipher.getInstance("RSA/NONE/OAEPWithSHA256AndMGF1Padding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pub2048Key, rand);

        out = c.doFinal(input);

        if (!areEqual(out, output[4]))
        {
            fail("OAEP SHA-256 test failed on encrypt expected " + new String(Hex.encode(output[2])) + " got " + new String(Hex.encode(out)));
        }

        c.init(Cipher.DECRYPT_MODE, priv2048Key);

        out = c.doFinal(out);

        if (!areEqual(out, input))
        {
            fail("OAEP SHA-256 test failed on decrypt expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(out)));
        }
       
        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[0]))).getEncoded()))
        {
            fail("OAEP test failed default sha-256 parameters");
        }
       
        //
        // OAEP - SHA 384
        //
        c = Cipher.getInstance("RSA/NONE/OAEPWithSHA384AndMGF1Padding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pub2048Key, rand);

        out = c.doFinal(input);

        if (!areEqual(out, output[5]))
        {
            fail("OAEP SHA-384 test failed on encrypt expected " + new String(Hex.encode(output[2])) + " got " + new String(Hex.encode(out)));
        }

        c.init(Cipher.DECRYPT_MODE, priv2048Key);

        out = c.doFinal(out);

        if (!areEqual(out, input))
        {
            fail("OAEP SHA-384 test failed on decrypt expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(out)));
        }
       
        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha384, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha384, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[0]))).getEncoded()))
        {
            fail("OAEP test failed default sha-384 parameters");
        }
       
        //
        // OAEP - MD5
        //
        c = Cipher.getInstance("RSA/NONE/OAEPWithMD5AndMGF1Padding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pubKey, rand);

        out = c.doFinal(input);

        if (!areEqual(out, output[6]))
        {
            fail("OAEP MD5 test failed on encrypt expected " + new String(Hex.encode(output[2])) + " got " + new String(Hex.encode(out)));
        }

        c.init(Cipher.DECRYPT_MODE, privKey);

        out = c.doFinal(out);

        if (!areEqual(out, input))
        {
            fail("OAEP MD5 test failed on decrypt expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(out)));
        }
       
        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.md5, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(PKCSObjectIdentifiers.md5, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[0]))).getEncoded()))
        {
            fail("OAEP test failed default md5 parameters");
        }
       
        //
        // OAEP - SHA1 with default parameters
        //
        c = Cipher.getInstance("RSA/NONE/OAEPPadding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pubKey, OAEPParameterSpec.DEFAULT, rand);

        out = c.doFinal(input);

        if (!areEqual(out, output[2]))
        {
            fail("OAEP test failed on encrypt expected " + new String(Hex.encode(output[2])) + " got " + new String(Hex.encode(out)));
        }

        c = Cipher.getInstance("RSA/NONE/OAEPWithSHA1AndMGF1Padding", "BC");
       
        c.init(Cipher.DECRYPT_MODE, privKey);

        out = c.doFinal(out);
       
        if (!areEqual(out, input))
        {
            fail("OAEP test failed on decrypt expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(out)));
        }
       
        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(), new byte[] { 0x30, 0x00 }))
        {
            fail("OAEP test failed default parameters");
        }

        //
        // OAEP - SHA1 with specified string
        //
        c = Cipher.getInstance("RSA/NONE/OAEPPadding", "BC");

        c.init(Cipher.ENCRYPT_MODE, pubKey, new OAEPParameterSpec("SHA1", "MGF1", new MGF1ParameterSpec("SHA1"), new PSource.PSpecified(new byte[] { 1, 2, 3, 4, 5 })), rand);

        out = c.doFinal(input);

        oaepP = c.getParameters();
       
        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, new DERNull()),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, new DERNull())),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[] { 1, 2, 3, 4, 5 }))).getEncoded()))
        {
            fail("OAEP test failed changed sha-1 parameters");
        }
       
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        return "PKCS#8";
    }

    public byte[] getEncoded()
    {
        PrivateKeyInfo info = new PrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()), new RSAPrivateKeyStructure(getModulus(), ZERO, getPrivateExponent(), ZERO, ZERO, ZERO, ZERO, ZERO).getDERObject());

        return info.getDEREncoded();
    }
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        try
        {
            byte[] res = calculatePbeMac(id_SHA1, mSalt, itCount, password, false, data);

            AlgorithmIdentifier     algId = new AlgorithmIdentifier(id_SHA1, new DERNull());
            DigestInfo              dInfo = new DigestInfo(algId, res);

            mData = new MacData(dInfo, mSalt, itCount);
        }
        catch (Exception e)
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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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            signerinfo.add(new DERSequence(v));

            // Add the digestAlgorithm
            v = new ASN1EncodableVector();
            v.add(new ASN1ObjectIdentifier(digestAlgorithmOid));
            v.add(new DERNull());
            signerinfo.add(new DERSequence(v));

            // add the authenticated attribute if present
            if (secondDigest != null && signingTime != null) {
                signerinfo.add(new DERTaggedObject(false, 0, getAuthenticatedAttributeSet(secondDigest, signingTime, ocsp, crlBytes, sigtype)));
            }
            // Add the digestEncryptionAlgorithm
            v = new ASN1EncodableVector();
            v.add(new ASN1ObjectIdentifier(digestEncryptionAlgorithmOid));
            v.add(new DERNull());
            signerinfo.add(new DERSequence(v));

            // Add the digest
            signerinfo.add(new DEROctetString(digest));
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