Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.DEROctetString

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    public PBKDF2Params(
        byte[]  salt,
        int     iterationCount)
    {
        this.octStr = new DEROctetString(salt);
        this.iterationCount = new ASN1Integer(iterationCount);
    }
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    public RC2CBCParameter(
        byte[]  iv)
    {
        this.version = null;
        this.iv = new DEROctetString(iv);
    }
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    public RC2CBCParameter(
        int     parameterVersion,
        byte[]  iv)
    {
        this.version = new ASN1Integer(parameterVersion);
        this.iv = new DEROctetString(iv);
    }
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        if (!areEqual(oaepP.getEncoded(),
                new RSAESOAEPparams(
                        new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE)),
                        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, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha224, DERNull.INSTANCE)),
                        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, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256, DERNull.INSTANCE)),
                        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, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha384, DERNull.INSTANCE)),
                        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, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(PKCSObjectIdentifiers.md5, DERNull.INSTANCE)),
                        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, DERNull.INSTANCE),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE)),
                        new AlgorithmIdentifier(PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(new byte[] { 1, 2, 3, 4, 5 }))).getEncoded()))
        {
            fail("OAEP test failed changed sha-1 parameters");
        }
       
        if (!areEqual(out, output[7]))
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        CRLReason crlReason = CRLReason.lookup(reasonCode);

        try
        {
            v.add(Extension.reasonCode);
            v.add(new DEROctetString(crlReason.getEncoded()));
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("error encoding reason: " + e);
        }
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        ASN1EncodableVector v = new ASN1EncodableVector();

        try
        {
            v.add(Extension.invalidityDate);
            v.add(new DEROctetString(invalidityDate.getEncoded()));
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("error encoding reason: " + e);
        }
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        {
            throw new IllegalArgumentException("extension " + oid + " already added");
        }

        extOrdering.addElement(oid);
        extensions.put(oid, new X509Extension(critical, new DEROctetString(value)));
    }
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    public Extension(
        ASN1ObjectIdentifier extnId,
        boolean critical,
        byte[] value)
    {
        this(extnId, critical, new DEROctetString(value));
    }
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    public ASN1Primitive toASN1Primitive()
    {
        ASN1EncodableVector  v = new ASN1EncodableVector();

        v.add(algId);
        v.add(new DEROctetString(digest));

        return new DERSequence(v);
    }
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        byte[]  resBuf = new byte[digest.getDigestSize()];

        byte[] bytes = spki.getPublicKeyData().getBytes();
        digest.update(bytes, 0, bytes.length);
        digest.doFinal(resBuf, 0);
        this.keyidentifier = new DEROctetString(resBuf);
    }
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