Examples of sun.misc.HexDumpEncoder

sun.misc.HexDumpEncoder
This class encodes a buffer into the classic: "Hexadecimal Dump" format of the past. It is useful for analyzing the contents of binary buffers. The format produced is as follows:
```
 xxxx: 00 11 22 33 44 55 66 77   88 99 aa bb cc dd ee ff ................ 
```
Where xxxx is the offset into the buffer in 16 byte chunks, followed by ascii coded hexadecimal bytes followed by the ASCII representation of the bytes or '.' if they are not valid bytes. @author Chuck McManis

        //
        // Dump the connection keys as they're generated.
        //
        if (debug != null && Debug.isOn("keygen")) {
            synchronized (System.out) {
                HexDumpEncoder  dump = new HexDumpEncoder();


                System.out.println("CONNECTION KEYGEN:");


                // Inputs:
                System.out.println("Client Nonce:");

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            if (blockSize != 0) {
                len = addPadding(buf, offset, len, blockSize);
            }
            if (debug != null && Debug.isOn("plaintext")) {
                try {
                    HexDumpEncoder hd = new HexDumpEncoder();


                    System.out.println(
                        "Padded plaintext before ENCRYPTION:  len = "
                        + len);
                    hd.encodeBuffer(
                        new ByteArrayInputStream(buf, offset, len),
                        System.out);
                } catch (IOException e) { }
            }
            int newLen = cipher.update(buf, offset, len, buf, offset);

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                len = addPadding(bb, blockSize);
                bb.position(pos);
            }
            if (debug != null && Debug.isOn("plaintext")) {
                try {
                    HexDumpEncoder hd = new HexDumpEncoder();


                    System.out.println(
                        "Padded plaintext before ENCRYPTION:  len = "
                        + len);
                    hd.encodeBuffer(bb, System.out);


                } catch (IOException e) { }
                /*
                 * reset back to beginning
                 */

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                throw new RuntimeException("Cipher buffering error " +
                    "in JCE provider " + cipher.getProvider().getName());
            }
            if (debug != null && Debug.isOn("plaintext")) {
                try {
                    HexDumpEncoder hd = new HexDumpEncoder();


                    System.out.println(
                        "Padded plaintext after DECRYPTION:  len = "
                        + newLen);
                    hd.encodeBuffer(
                        new ByteArrayInputStream(buf, offset, newLen),
                        System.out);
                } catch (IOException e) { }
            }
            if (blockSize != 0) {

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            }


            if (debug != null && Debug.isOn("plaintext")) {
                bb.position(pos);
                try {
                    HexDumpEncoder hd = new HexDumpEncoder();


                    System.out.println(
                        "Padded plaintext after DECRYPTION:  len = "
                        + newLen);


                    hd.encodeBuffer(bb, System.out);
                } catch (IOException e) { }
            }


            /*
             * Remove the block padding.

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     * Need a helper function so we can hash the V2 hello correctly
     */
    private void hashInternal(byte buf [], int offset, int len) {
        if (debug != null && Debug.isOn("data")) {
            try {
                HexDumpEncoder hd = new HexDumpEncoder();


                System.out.println("[write] MD5 and SHA1 hashes:  len = "
                    + len);
                hd.encodeBuffer(new ByteArrayInputStream(buf,
                    lastHashed, len), System.out);
            } catch (IOException e) { }
        }


        handshakeHash.update(buf, lastHashed, len);

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        s.write(buf, off, len);
        s.flush();


        if (debug != null && Debug.isOn("packet")) {
            try {
                HexDumpEncoder hd = new HexDumpEncoder();
                ByteBuffer bb = ByteBuffer.wrap(buf, off, len);


                System.out.println("[Raw write]: length = " +
                    bb.remaining());
                hd.encodeBuffer(bb, System.out);
            } catch (IOException e) { }
        }
    }

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                unparseableExtensions.put(ext.getExtensionId().toString(),
                        new UnparseableExtension(ext, e));
                if (debug != null) {
                    debug.println("Error parsing extension: " + ext);
                    e.printStackTrace();
                    HexDumpEncoder h = new HexDumpEncoder();
                    System.err.println(h.encodeBuffer(ext.getExtensionValue()));
                }
                return;
            }
            if (e instanceof IOException) {
                throw (IOException)e;

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    /*
     * Returns a printable representation of the key
     */
    public String toString()
    {
        HexDumpEncoder  encoder = new HexDumpEncoder();


        return "algorithm = " + algid.toString()
            + ", unparsed keybits = \n" + encoder.encodeBuffer(key);
    }

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                        byte[] extValue = ext.getExtensionValue();
                        if (extValue != null) {
                            DerOutputStream out = new DerOutputStream();
                            out.putOctetString(extValue);
                            extValue = out.toByteArray();
                            HexDumpEncoder enc = new HexDumpEncoder();
                            sb.append("Extension unknown: "
                                      + "DER encoded OCTET string =\n"
                                      + enc.encodeBuffer(extValue) + "\n");
                        }
                    } else
                        sb.append(ext.toString()); //sub-class exists
                } catch (Exception e) {
                    sb.append(", Error parsing this extension");

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