public bool VerifyUser(PasswordAction passwordAction, out double m, out double sigma, out double duration)
{
using (PasswordActionContext tempContext = new PasswordActionContext())
{
m = 0;
sigma = 0;
duration = TimeSpanConverter.TotalSeconds(passwordAction.TimeDuration);
//bool result = true;
tempContext.PasswordActions
.Include(p => p.SymbolActions)
.Where(p => p.UserId == passwordAction.UserId)
.Where(p => p.ValidPassword == passwordAction.ValidPassword)
.Load();
if (tempContext.PasswordActions.Local.Count == 0)
{
//result = false;
return(false);
}
DurationsStatistics durationStatistics = new DurationsStatistics(tempContext.PasswordActions.Local);
m = durationStatistics.MathExpectation;
sigma = durationStatistics.Sigma;
if (Math.Abs(m - duration) > sigma)
{
return(false);
}
}
return(true);
}
protected override void Init()
{
eveninigTime = new TimeSpan(18, 0, 0);
morningTime = new TimeSpan(6, 0, 0);
daytimePasswords = new PasswordActionContext();
eveningtimePasswords = new PasswordActionContext();
LoadData();
DaytimeStatistics = new DurationsStatistics(daytimePasswords.PasswordActions.Local);
EveningtimeStatistics = new DurationsStatistics(eveningtimePasswords.PasswordActions.Local);
base.Init();
}
public User IdentifyUser(PasswordAction passwordAction, out double m, out double duration, out double different)
{
m = 0;
different = 0;
duration = TimeSpanConverter.TotalSeconds(passwordAction.TimeDuration);
List <User> users = new List <User>();
using (PasswordActionContext tempContext = new PasswordActionContext())
{
//tempContext.PasswordActions.Where(p => p.ValidPassword == passwordAction.ValidPassword);
//tempContext.Users.Any( .Load();
users = tempContext.Users.Include(u => u.PasswordActions).ToList();
}
List <User> newUsers = new List <User>();
foreach (var user in users)
{
if (user.PasswordActions.Any(p => p.ValidPassword == passwordAction.ValidPassword))
{
newUsers.Add(user);
}
}
User identifyUser = null;
if (newUsers.Count == 0)
{
return(identifyUser);
}
foreach (var tempUser in newUsers)
{
using (PasswordActionContext newTempContext = new PasswordActionContext())
{
newTempContext.PasswordActions
.Include(p => p.SymbolActions)
.Where(p => p.UserId == tempUser.Id)
.Load();
DurationsStatistics statistics = new DurationsStatistics(newTempContext.PasswordActions.Local);
if (identifyUser == null || Math.Abs(statistics.MathExpectation - duration) < different)
{
m = statistics.MathExpectation;
different = Math.Abs(m - duration);
identifyUser = tempUser;
}
}
}
return(identifyUser);
// tempContext.Users
// .Include(u => u.PasswordActions)
// .Include(u => u.PasswordActions.Select(p => p.SymbolActions))
// .Load();
//}
//return true;
//PasswordAction mostRelevantPasswordAction = passwordActions.FirstOrDefault(p => p.ValidPassword == passwordAction.ValidPassword);
//User user = Context.Users.Find(mostRelevantPasswordAction.UserId);
//return user;
}
