static void Main(string[] args)
{
// initialize connection to active mq with producer and consumer
IConnectionFactory factory = new ConnectionFactory("tcp://localhost:61616");
IConnection connection = factory.CreateConnection();
connection.Start();
ISession session = connection.CreateSession();
IDestination destRequestQueue = session.GetQueue(HashFinderConfig.RequestQueueName);
IMessageProducer producer = session.CreateProducer(destRequestQueue);
IDestination destResponseQueue = session.GetQueue(HashFinderConfig.ResponseQueueName);
IMessageConsumer consumer = session.CreateConsumer(destResponseQueue);
// ------------------------------------------------------------------------------------------------------------
// calculate a hash to find based on user input
PrintTimestamp();
Console.Write("Please enter your pin: ");
var myPin = Console.ReadLine();
PrintTimestamp();
var hash = PinUtil.GetPinHash(myPin);
PrintTimestamp();
Console.WriteLine();
Console.WriteLine("Your hash is: " + hash);
// ------------------------------------------------------------------------------------------------------------
// send workers their work to do
for (int i = 0; i <= 9999; i++)
{
var objectMessage = producer.CreateObjectMessage(
new HashFinderRequest()
{
PinToCalculate = i.ToString("0000"),
HashToFind = hash
});
producer.Send(objectMessage);
}
PrintTimestamp();
// ------------------------------------------------------------------------------------------------------------
IMessage message;
if ((message = consumer.Receive(TimeSpan.FromMinutes(2))) != null)
{
var objectMessage = message as IObjectMessage;
var mapMessage = objectMessage?.Body as HashFinderResponse;
Console.WriteLine("Successfully found pin by worker: " + (mapMessage?.FoundPin ?? "<invalid pin>"));
PrintTimestamp();
}
PrintTimestamp();
Console.WriteLine("... processing finished");
}
static void Main(string[] args)
{
// init connection to activeMQ
IConnectionFactory factory = new ConnectionFactory("tcp://localhost:61616");
((ConnectionFactory)factory).PrefetchPolicy.SetAll(0);
IConnection connection = factory.CreateConnection();
connection.Start();
ISession session = connection.CreateSession();
IDestination requestDestination = session.GetQueue(HashFinderConfig.RequestQueueName);
IMessageConsumer consumer = session.CreateConsumer(requestDestination);
IDestination responseDestination = session.GetQueue(HashFinderConfig.ResponseQueueName);
IMessageProducer producer = session.CreateProducer(responseDestination);
// -----------------------------------------------------------------------------------------------
// read worker-messages
IMessage message;
while ((message = consumer.Receive(TimeSpan.FromMinutes(1))) != null)
{
// map message body to our strongly typed message type
var objectMessage = message as IObjectMessage;
if (objectMessage?.Body is RequestMessage mapMessage)
{
// debug output
Console.WriteLine(mapMessage.PinToCalculate);
// analyze pin
if (PinUtil.GetMD5Hash(mapMessage.PinToCalculate) == mapMessage.ResultHash)
{
// pin found!
Console.WriteLine(
$"yeaaah found the hash {mapMessage.PinToCalculate} - {mapMessage.ResultHash}");
producer.Send(producer.CreateObjectMessage(
new ResponseMessage()
{
ResultPin = mapMessage.PinToCalculate,
ResultHash = mapMessage.ResultHash
}));
break;
}
}
}
while (consumer.Receive(TimeSpan.FromSeconds(1)) != null)
{
}
Console.WriteLine("... processing finished");
Console.WriteLine("Press enter to continue...");
Console.ReadLine();
}
static void Main(string[] args)
{
// initialize connection
IConnectionFactory factory = new ConnectionFactory("tcp://localhost:61616");
((ConnectionFactory)factory).PrefetchPolicy.SetAll(0);
IConnection connection = factory.CreateConnection();
connection.Start();
ISession session = connection.CreateSession();
IDestination destRequestQueue = session.GetQueue(HashFinderConfig.RequestQueueName);
IMessageConsumer consumer = session.CreateConsumer(destRequestQueue);
IDestination destResponseQueue = session.GetQueue(HashFinderConfig.ResponseQueueName);
IMessageProducer producer = session.CreateProducer(destResponseQueue);
// ------------------------------------------------------------------------------------------------------------
// receive packages
IMessage message;
while ((message = consumer.Receive(TimeSpan.FromMinutes(1))) != null)
{
var objectMessage = message as IObjectMessage;
var mapMessage = objectMessage?.Body as HashFinderRequest;
// analyze packages
if (PinUtil.GetPinHash(mapMessage?.PinToCalculate) == (mapMessage?.HashToFind ?? "invalid hash"))
{
// successfully found hash
Console.WriteLine("hash found for pin " + (mapMessage.PinToCalculate ?? "<invalid>"));
// answer to response queue
producer.Send(
producer.CreateObjectMessage(new HashFinderResponse()
{
FoundPin = mapMessage.PinToCalculate,
HashToFind = mapMessage?.HashToFind
}));
break;
}
}
// clean queue, so that in the next start of this service we don't need to bother with old data
while (consumer.Receive(TimeSpan.FromSeconds(1)) != null)
{
// clean request queue
}
// ------------------------------------------------------------------------------------------------------------
// keep window open, so we can see the std-out (and check if the pin to find is right)
Console.WriteLine("... processing finished");
Console.WriteLine("press enter to stop");
Console.ReadLine();
}
/// <summary>
/// PIN加密-解密按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPinDecrypt_Click(object sender, EventArgs e)
{
string masterKey = this.tboxPinMasterKey.Text.Trim();
string pinKey = this.tboxPinKey.Text.Trim();
string cardNo = this.tboxPinCardNo.Text.Trim();
string pin = this.tboxPinPassword.Text.Trim();
if (masterKey != "" && masterKey.Length % 8 != 0)
{
MessageBox.Show("主密钥长度有误！");
return;
}
if (pinKey == "")
{
MessageBox.Show("PIN密钥不能为空！");
return;
}
if (pinKey.Length % 8 != 0)
{
MessageBox.Show("PIN密钥长度有误！");
return;
}
if (pin == "")
{
MessageBox.Show("密码不能为空！");
return;
}
if (masterKey != "")
{
pinKey = DesEncryptUtil.desDecrypt(pinKey, masterKey);
}
//带卡号加密
if (cardNo != "")
{
//解密
string pinBlock = DesEncryptUtil.desDecrypt(pin, pinKey);
byte[] pinBlockClearText = PinUtil.reverse(cardNo, pinBlock);
string result = StringUtil.byteToHexString(pinBlockClearText);
this.tboxPinResult.Text = result;
}
//不带卡号加密
else
{
string result = DesEncryptUtil.desDecrypt(pin, pinKey);
this.tboxPinResult.Text = result;
}
}
static void Main(string[] args)
{
// connect to activeMQ
IConnectionFactory factory = new ConnectionFactory(HashFinderConfig.ActiveMQEndpoint);
IConnection connection = factory.CreateConnection();
connection.Start();
ISession session = connection.CreateSession();
IDestination requestDestination = session.GetQueue(HashFinderConfig.RequestQueueName);
IMessageProducer producer = session.CreateProducer(requestDestination);
IDestination responseDestination = session.GetQueue(HashFinderConfig.ResponseQueueName);
IMessageConsumer consumer = session.CreateConsumer(responseDestination);
// -----------------------------------------------------------------------------------------------
// handle UI input and calculate Hash
Console.Write("Please enter your pin: ");
var pin = Console.ReadLine();
var hashedPin = PinUtil.GetMD5Hash(pin);
Console.WriteLine();
Console.WriteLine("your hash is: " + hashedPin);
// -----------------------------------------------------------------------------------------------
var itemFound = false;
Task t = Task.Run(() =>
{
// create messages for workers
for (int i = 0; i <= 9999 && !itemFound; i++)
{
var objectMessage = producer.CreateObjectMessage(
new RequestMessage()
{
PinToCalculate = i.ToString("0000"),
ResultHash = hashedPin,
});
producer.Send(objectMessage);
}
});
// -----------------------------------------------------------------------------------------------
// read worker-responses
IMessage message;
if ((message = consumer.Receive(TimeSpan.FromMinutes(1))) != null)
{
itemFound = true;
// map message body to our strongly typed message type
var objectMessage = message as IObjectMessage;
var mapMessage = objectMessage?.Body as ResponseMessage;
Console.WriteLine($"pin is: {mapMessage.ResultPin} ({mapMessage.ResultHash})");
}
Task.WaitAll(new[] { t });
// final UI candy
Console.WriteLine("... processing finished");
Console.WriteLine("Press enter to continue...");
Console.ReadLine();
}
