public void reply() {
// TODO Auto-generated method stub
byte[] msg =
Utility.createMessage(
CMessage.MAGIC, myId, currentState, found, found, Utility.hash(found));
sendMessageToServer(msg);
if (!toldTheServer
&& (currentState == CMessage.DONE_NOT_FOUND || currentState == CMessage.DONE_FOUND)) {
toldTheServer = true;
currentState = CMessage.IDLE;
}
}
public void breakHash(String start, String end, String hash) {
// TODO Auto-generated method stub
searching = true;
currentState = CMessage.NOT_DONE;
toldTheServer = false;
String str = start;
int i = 0;
while (searching) {
if (i++ % 500000 == 0) System.out.println("Searching... " + str);
if (Utility.hash(str).equals(hash)) {
found = str;
searching = false;
currentState = CMessage.DONE_FOUND;
} else {
str = Utility.getNextString(str, str.length() - 1, str.length());
}
if (str.equals(end)) {
searching = false;
currentState = CMessage.DONE_NOT_FOUND;
}
}
}
public void start() {
byte[] msg = new byte[256];
byte[] arr =
Utility.createMessage(
CMessage.MAGIC, myId, CMessage.REQUEST_TO_JOIN, found, found, Utility.hash(found));
sendMessageToServer(arr);
DatagramPacket packet = new DatagramPacket(msg, msg.length);
try {
while (running) {
socket.receive(packet);
byte[] data = packet.getData();
CMessage mesg = Utility.openMessage(data);
if (mesg.magic == CMessage.MAGIC) {
(new Killer(mesg, this)).start();
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
socket.close();
}
}
public void sendAck(String start) {
byte[] msg =
Utility.createMessage(
CMessage.MAGIC, myId, CMessage.ACK_JOB, start, found, Utility.hash(found));
sendMessageToServer(msg);
}