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I am planning to implement Noise protocol in My Android Application, I have tried to create demo from the existing Java code and Noise-C code, but every time when I send message through socket to my Noise-Server I get Unknown echo protocol identifier error. Below is my code, will you please help me to find the issue in it.
public String bytesToHex(byte[] bytes) {
char[] hexArray = "0123456789ABCDEF".toCharArray();
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = hexArray[v >>> 4];
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
}
return new String(hexChars);
}
public NoiseManager(final Context context) {
Observable.fromCallable(new Callable<Void>() {
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
@Override
public Void call() throws Exception {
try {
HandshakeState initiator = new HandshakeState("Noise_XX_25519_ChaChaPoly_SHA256", INITIATOR);
String init_prologue = "";
TestMessage testMessage = new TestMessage();
testMessage.ciphertext = bytesToHex("\\n".getBytes());
testMessage.payload = bytesToHex("\\n".getBytes());
if (initiator.needsLocalKeyPair()) {
StringBuilder clientKey = new StringBuilder();
String host = "localhost";
int port = 7000;
InetAddress address = InetAddress.getByName(host);
Socket socket = new Socket(address, port);
BufferedReader reader = null, reader1 = null;
try {
reader = new BufferedReader(
new InputStreamReader(context.getAssets().open("client_key_25519"),
"UTF-8"));
String line;
while ((line = reader.readLine()) != null) {
clientKey.append(line);
}
initiator.getLocalKeyPair().setPrivateKey(clientKey.toString().getBytes()
, 0);
initiator.start();
byte[] message = new byte[128];
byte[] plaintext = new byte[128];
int len = 0;
while (true) {
if (initiator.getAction() == WRITE_MESSAGE) {
len = initiator.writeMessage(message, 0,
testMessage.payload.getBytes(), 0,
testMessage.payload.getBytes().length);
OutputStreamWriter osw = new OutputStreamWriter(socket.getOutputStream());
BufferedWriter bw = new BufferedWriter(osw);
String strMessage = new String(message, "UTF-8");
bw.write(strMessage);
bw.flush();
Log.e(NoiseManager.class.getSimpleName(),
"Message sent to the server : " + strMessage);
} else {
break;
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
//socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}).observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Subscriber<Void>() {
@Override
public void onCompleted() {
Log.e(NoiseManager.class.getSimpleName(), "onCompleted");
}
@Override
public void onError(Throwable e) {
e.printStackTrace();
Log.e(NoiseManager.class.getSimpleName(), "onError");
}
@Override
public void onNext(Void o) {
Log.e(NoiseManager.class.getSimpleName(), "onNext");
}
});
}
The text was updated successfully, but these errors were encountered:
Hello,
I am planning to implement Noise protocol in My Android Application, I have tried to create demo from the existing Java code and Noise-C code, but every time when I send message through socket to my Noise-Server I get Unknown echo protocol identifier error. Below is my code, will you please help me to find the issue in it.
public String bytesToHex(byte[] bytes) {
char[] hexArray = "0123456789ABCDEF".toCharArray();
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = hexArray[v >>> 4];
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
}
return new String(hexChars);
}
public NoiseManager(final Context context) {
The text was updated successfully, but these errors were encountered: