//*************************************************************************************
//test :if poco have attribute setting and have any exception when serializeObject? no
public static void Main4()
{
string result = "";
string err = null;
EskmsPOCO poco = new EskmsPOCO()
{
Input_KeyLabel = "2ICH3F000032A",
Input_KeyVersion = "00",
Input_UID = "04873ABA8D2C80",
Input_Enc_RanB = "4EF61041ABE8B0EF8B32A627B19D83AA"
};
poco.CheckLength(true,out err);
result = JsonConvert.SerializeObject(poco);
Console.WriteLine("POCO => json String:" + result);
Console.ReadLine();
}
/// <summary>
/// Run 3 Pass Authenticate Flow by Byte Array(length:25)
/// </summary>
/// <param name="inputData">challenge Data and parameters</param>
/// <returns>RanB||E(RanA||RanBRol8)||E(iv,RanARol8)||RanAStartIndex</returns>
private static byte[] DoAuthenticate(byte[] inputData)
{
byte[] result = null;
if (inputData.Length != 25)
return result; //ha ha
string keyLabel = "2ICH3F0000" + inputData[0].ToString() + "A"; //byte[0]
string KeyVersion = inputData[1].ToString(); //byte[1]
string uid = BitConverter.ToString(inputData, 2, 7).Replace("-", ""); //byte[2~8]
string enc_RanB = BitConverter.ToString(inputData, 9, 16).Replace("-", ""); //byte[9~24]
EskmsPOCO response = null;
EskmsPOCO request = new EskmsPOCO()
{
Input_KeyLabel = keyLabel,
Input_KeyVersion = KeyVersion,
Input_UID = uid,
Input_Enc_RanB = enc_RanB
};
#region Authenticate Object Old
//IiBonAuthenticate iBonAuth = null;
//try
//{
// iBonAuth = new iBonAuthenticate()
// {
// Input_KeyLabel = keyLabel,
// Input_KeyVersion = KeyVersion,
// Input_UID = uid,
// Input_Enc_RanB = enc_RanB,
// };
// //run
// iBonAuth.StartAuthenticate(true);
//}
//catch (Exception ex)
//{
// log.Error("[iBonAuthenticate] Error:" + ex);
// return new byte[5] { 0x45, 0x72, 0x72, 0x6F, 0x72 };//return "Error"
//}
#endregion
response = GetResponse(request);
if (response != null)
{
result = new byte[response.Output_RanB.Length +
response.Output_Enc_RanAandRanBRol8.Length +
response.Output_Enc_IVandRanARol8.Length + 4];
byte[] randAStartIndexBytes = BitConverter.GetBytes(response.Output_RandAStartIndex);//4 bytes
Buffer.BlockCopy(response.Output_RanB, 0, result, 0, response.Output_RanB.Length);//Copy Random B in Result
Buffer.BlockCopy(response.Output_Enc_RanAandRanBRol8, 0, result, response.Output_RanB.Length, response.Output_Enc_RanAandRanBRol8.Length);//Copy E(RanA || RanBRol8) in Result
Buffer.BlockCopy(response.Output_Enc_IVandRanARol8, 0, result, response.Output_RanB.Length + response.Output_Enc_RanAandRanBRol8.Length, response.Output_Enc_IVandRanARol8.Length);//Copy E(iv,RanARol8) in Result
Buffer.BlockCopy(randAStartIndexBytes, 0, result, response.Output_RanB.Length + response.Output_Enc_RanAandRanBRol8.Length + response.Output_Enc_IVandRanARol8.Length, randAStartIndexBytes.Length);//Copy Random A Start Index (4 Bytes)
log.Debug("RanB:" + BitConverter.ToString(response.Output_RanB).Replace("-", ""));
log.Debug("E(RanA || RanBRol8):" + BitConverter.ToString(response.Output_Enc_RanAandRanBRol8).Replace("-", ""));
log.Debug("E(iv,RanARol8):" + BitConverter.ToString(response.Output_Enc_IVandRanARol8).Replace("-", ""));
log.Debug("Random A Start Index:" + response.Output_RandAStartIndex);
log.Debug("Session Key:" + BitConverter.ToString(response.Output_SessionKey).Replace("-", ""));
}
return result;
}
/// <summary>
/// 連線後端AP並取得output data
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private static EskmsPOCO GetResponse(EskmsPOCO request)
{
string requestStr = null;
byte[] requestBytes = null;
string responseStr = null;
byte[] responseBytes = null;
string ip = null;
int port = -1;
int sendTimeout = -1;
int receiveTimeout = -1;
string serverConfig = null;
string[] configs = null;
EskmsPOCO response = null;
//*********************************
//取得連線後台的WebConfig設定資料
serverConfig = ConfigGetter.GetValue(ServiceName);
log.Debug(m => { m.Invoke(ServiceName + ":" + serverConfig); });
if (serverConfig != null)
{
configs = serverConfig.Split(':');
ip = configs[0];
port = Convert.ToInt32(configs[1]);
sendTimeout = Convert.ToInt32(configs[2]);
receiveTimeout = Convert.ToInt32(configs[3]);
}
else
{
log.Error("要連結的目的地設定資料不存在:" + ServiceName);
return null;
}
//*********************************
try
{
using (SocketClient.Domain.SocketClient connectToAP = new SocketClient.Domain.SocketClient(ip, port, sendTimeout, receiveTimeout))
{
log.Debug("開始連線後端服務:" + serverConfig);
if (connectToAP.ConnectToServer())
{
//UTF8(JSON(POCO))=>byte array and send to AP
requestStr = JsonConvert.SerializeObject(request);
log.Debug(m => m("[Authenticate]Request JsonString({0}): {1}", ServiceName, requestStr));
requestBytes = Encoding.UTF8.GetBytes(requestStr);//Center AP used UTF8
responseBytes = connectToAP.SendAndReceive(requestBytes);
if (responseBytes != null)
{
responseStr = Encoding.UTF8.GetString(responseBytes);
response = JsonConvert.DeserializeObject<EskmsPOCO>(responseStr);
//Byte[] 會被JSON轉成Base64格式
log.Debug(m => {
m.Invoke("[Authenticate]Response JsonString:\n RanB:{0}, E(RanA,RanBRol8):{1}, E(IV,RanARol8):{2}, RandAIndex:{3}, SessionKey:{4}",
BitConverter.ToString(response.Output_RanB).Replace("-", ""),
BitConverter.ToString(response.Output_Enc_RanAandRanBRol8).Replace("-", ""),
BitConverter.ToString(response.Output_Enc_IVandRanARol8).Replace("-", ""),
response.Output_RandAStartIndex.ToString(),
BitConverter.ToString(response.Output_SessionKey).Replace("-", "")); });
}
else
{
//Byte[] 會被JSON轉成Base64格式
log.Debug(m => { m.Invoke("[Authenticate]Response JsonString: null"); });
}
}
}
}
catch (Exception ex)
{
log.Error("後台連線異常:" + ex.Message);
}
return response;
}
/// <summary>
///
/// </summary>
/// <param name="absClientRequestHandler"></param>
public void Handle(AbsClientRequestHandler absClientRequestHandler)
{
#region variable
byte[] receiveBuffer = null;
int readCount = 0;
string requestJsonStr = null;
string outputCmd = null;
iBonAuthenticate iBonAuthObj = null;
EskmsPOCO request = null;
EskmsPOCO response = null;
string requestCheckErrMsg = null;
string responseJsonStr = null;
byte[] responseBytes = null;
int sendCount = -1;
#endregion
try
{
receiveBuffer = new byte[0x1000];//4k
readCount = absClientRequestHandler.ClientSocket.Receive(receiveBuffer, SocketFlags.None);
if (readCount == 0) { return; }
//command 輸出狀態 TODO...
else if (readCount == 6 && Encoding.UTF8.GetString(receiveBuffer, 0, readCount).ToLower().Contains("status"))
{
outputCmd = "Hello";
receiveBuffer = Encoding.UTF8.GetBytes(outputCmd);
absClientRequestHandler.ClientSocket.Send(receiveBuffer);
return;
}
else
{
log.Debug(m => m(">> {0}: {1}", this.GetType().Name, absClientRequestHandler.ClientNo));
//resize buffer
Array.Resize(ref receiveBuffer, readCount);
//casting jsonstring from buffer array
requestJsonStr = Encoding.UTF8.GetString(receiveBuffer);
log.Debug(m => m("[{0}]Request: {1}", this.GetType().Name, requestJsonStr));
request = JsonConvert.DeserializeObject<EskmsPOCO>(requestJsonStr);
//檢查Request資料長度(Attribute)
request.CheckLength(true, out requestCheckErrMsg);
//設定Authenticate參數
iBonAuthObj = new iBonAuthenticate()
{
Input_KeyLabel = request.Input_KeyLabel,
Input_KeyVersion = request.Input_KeyVersion,
Input_UID = request.Input_UID,
Input_Enc_RanB = request.Input_Enc_RanB
};
log.Debug(m => m("開始執行Authenticate"));
iBonAuthObj.StartAuthenticate(true);//會傳送數據到KMS並取回DiverseKey後做運算並將結果寫入Output屬性中
//回應資料設定
response = new EskmsPOCO()
{
Input_KeyLabel = request.Input_KeyLabel,
Input_KeyVersion = request.Input_KeyVersion,
Input_UID = request.Input_UID,
Input_Enc_RanB = request.Input_Enc_RanB,
Output_RanB = iBonAuthObj.Output_RanB,
Output_Enc_RanAandRanBRol8 = iBonAuthObj.Output_Enc_RanAandRanBRol8,
Output_Enc_IVandRanARol8 = iBonAuthObj.Output_Enc_IVandRanARol8,
Output_RandAStartIndex = iBonAuthObj.Output_RandAStartIndex,
Output_SessionKey= iBonAuthObj.Output_SessionKey
};
responseJsonStr = JsonConvert.SerializeObject(response);
responseBytes = Encoding.UTF8.GetBytes(responseJsonStr);
log.Debug(m => m("[{0}] Response:{1}", this.GetType().Name, responseJsonStr));
sendCount = absClientRequestHandler.ClientSocket.Send(responseBytes);
if (sendCount != responseBytes.Length)
{
log.Error(m => m("異常:送出資料(length:{0}不等於原始資料(length:{1}))", sendCount, responseBytes.Length));
}
log.Debug(m => m("[{0}] Response End", this.GetType().Name));
}
}
catch (ArgumentOutOfRangeException ex)
{
log.Error(m => m("資料檢核失敗:{0}",ex.ToString()));
}
catch(JsonException ex)
{
log.Error(m => m("Request(JsonString) Parse Request(Object) Failed:{0}", ex.ToString()));
}
catch (Exception ex)
{
log.Error(m => m("[{0}] Error:{1} {2}", this.GetType().Name, ex.Message, ex.StackTrace));
}
finally
{
absClientRequestHandler.ServiceState = new State_Exit();
}
}
