Package org.bouncycastle.openssl

Examples of org.bouncycastle.openssl.PEMReader.readObject()

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        String privKeyPEM = builder.toString();
        //System.out.println(privKeyPEM);

        // using BouncyCastle
        PEMReader pemParser = new PEMReader(new StringReader(privKeyPEM));
        Object object = pemParser.readObject();

        PrivateKey privKey = null;
        if(object instanceof KeyPair){
            privKey = ((KeyPair)object).getPrivate();
        }
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        try
        {
            reader = new FileReader(pemFile);
            pemReader = new PEMReader(reader, passwordFinder);
            Object pemObject = pemReader.readObject();
            if (!checkPemObjectIsOfAllowedTypes(pemObject, expectedInterfaces))
            {
                throw new IllegalStateException("File " + pemFile + " does not provide a object of the required type."
                        + " Read an object of class " + pemObject.getClass().getName()
                        + " whilst expecting an implementation of one of the following  : " + Arrays.asList(expectedInterfaces));
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        List<KeyPair> keys = new ArrayList<KeyPair>();
        for (int i = 0; i < files.length; i++) {
            try {
                PEMReader r = new PEMReader(new InputStreamReader(new FileInputStream(files[i])), passwordFinder);
                try {
                    Object o = r.readObject();
                    if (o instanceof KeyPair) {
                        keys.add((KeyPair) o);
                    }
                } finally {
                    r.close();
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        super(path, algorithm, keySize);
    }

    protected KeyPair doReadKeyPair(InputStream is) throws Exception {
        PEMReader r = new PEMReader(new InputStreamReader(is));
        return (KeyPair) r.readObject();
    }

    protected void doWriteKeyPair(KeyPair kp, OutputStream os) throws Exception {
        PEMWriter w = new PEMWriter(new OutputStreamWriter(os));
        w.writeObject(kp);
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        PasswordFinder  pGet = new Password("secret".toCharArray());
        PEMReader       pemRd = new PEMReader(fRd, pGet);
        Object          o;
        KeyPair         pair;

        while ((o = pemRd.readObject()) != null)
        {
            if (o instanceof KeyPair)
            {
                //pair = (KeyPair)o;
       
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        // pkcs 7 data
        //
        fRd = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("pkcs7.pem")));
        pemRd = new PEMReader(fRd);
       
        ContentInfo d = (ContentInfo)pemRd.readObject();   
           
        if (!d.getContentType().equals(CMSObjectIdentifiers.envelopedData))
        {
            fail("failed envelopedData check");
        }
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        //
        // ECKey
        //
        fRd = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("eckey.pem")));
        pemRd = new PEMReader(fRd);
        ECNamedCurveParameterSpec spec = (ECNamedCurveParameterSpec)pemRd.readObject();

        pair = (KeyPair)pemRd.readObject();
        Signature sgr = Signature.getInstance("ECDSA", "BC");

        sgr.initSign(pair.getPrivate());
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        //
        fRd = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("eckey.pem")));
        pemRd = new PEMReader(fRd);
        ECNamedCurveParameterSpec spec = (ECNamedCurveParameterSpec)pemRd.readObject();

        pair = (KeyPair)pemRd.readObject();
        Signature sgr = Signature.getInstance("ECDSA", "BC");

        sgr.initSign(pair.getPrivate());

        byte[] message = new byte[] { (byte)'a', (byte)'b', (byte)'c' };
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        pWrt.writeObject(d);
       
        pWrt.close();
       
        pemRd = new PEMReader(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));
        d = (ContentInfo)pemRd.readObject();   
       
        if (!d.getContentType().equals(CMSObjectIdentifiers.envelopedData))
        {
            fail("failed envelopedData recode check");
        }
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        pWrt.close();

        pemRd = new PEMReader(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));
       
        PublicKey k = (PublicKey)pemRd.readObject();
        if (!k.equals(pair.getPublic()))
        {
            fail("Failed public key read: " + name);
        }
       
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