Add MarketDataServer

MarketDataServer/Controllers/LoginController.cs

@@ -0,0 +1,30 @@
+using MarketData;
+using MarketDataServer.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using LogLevel = MarketData.LogLevel;
+
+namespace MarketDataServer.Controllers
+{
+  [ApiController]
+  [Route("api/[controller]/[action]")]
+  public class AuthorizationController : ControllerBase
+  {
+    [HttpGet(Name = "GetToken")]
+    public String GetToken(String user, String password)
+    {
+      MDTrace.WriteLine(LogLevel.DEBUG,String.Format("[{0:G}][AuthorizationController::Authorize]",DateTime.Now));
+      if(null==user)return null;
+      user=Authorizations.Xor(user,5);
+      password=Authorizations.Xor(password,5);
+      MDTrace.WriteLine(LogLevel.DEBUG,String.Format("[{0:G}][Login requested for user '{1}']",DateTime.Now, user));
+      if(!Authorizations.GetInstance().IsValidUser(user, password))
+      {
+        MDTrace.WriteLine(LogLevel.DEBUG,String.Format("[{0:G}][User '{1}' is not authorized]", DateTime.Now,user));
+        return null;
+      }
+      String accessToken= Authorizations.GetInstance().GetAuthenticationToken();
+      MDTrace.WriteLine(LogLevel.DEBUG,String.Format("[{0:G}][Access token granted for user {1} : {2}]",DateTime.Now ,user, accessToken));
+      return accessToken;
+    }
+  }
+}