public void buildRepository()
{
string line;
string[] parts;
char delimiter = ' ';
using (StreamReader sr = new StreamReader(_path))
{
while (sr.EndOfStream == false)
{
line = sr.ReadLine();
line = line.Trim();
parts = line.Split(delimiter);
var pe = new PasswordEquivalenceClass
{
NumberOfUsersSharingASpecificPassword = Int32.Parse(parts[0]),
PasswordOccurrence = Int32.Parse(parts[1])
};
numberOfAccounts += pe.NumberOfUsersSharingASpecificPassword * pe.PasswordOccurrence;
numberOfDistinctPasswords += pe.PasswordOccurrence;
numberOfEquivalenceClasses++;
PwcList.Add(pe);
}
}
foreach (var pwc in PwcList)
{
pwc.EstimatedProbability = (double)pwc.NumberOfUsersSharingASpecificPassword / numberOfAccounts;
}
Console.WriteLine(numberOfAccounts);
Console.WriteLine(numberOfDistinctPasswords);
Console.WriteLine(numberOfEquivalenceClasses);
}
public void buildRepositoryOnPartitionedPasswords()
{
char[] delimiters = { ' ' };
string line;
string[] parts1;
using (System.IO.StreamReader file = new System.IO.StreamReader(_path))
{
while (file.EndOfStream == false)
{
line = file.ReadLine();
line = line.Trim();
parts1 = line.Split(delimiters);
var pe = new PasswordEquivalenceClass
{
NumberOfUsersSharingASpecificPassword = Int32.Parse(parts1[0]),
Strength = parts1[1],
PasswordOccurrence = Int32.Parse(parts1[2])
};
numberOfAccounts += pe.NumberOfUsersSharingASpecificPassword * pe.PasswordOccurrence;
numberOfDistinctPasswords += pe.PasswordOccurrence;
numberOfEquivalenceClasses++;
PwcList.Add(pe);
}
}
foreach (var pwc in PwcList)
{
pwc.EstimatedProbability = (double)pwc.NumberOfUsersSharingASpecificPassword / numberOfAccounts;
}
Console.WriteLine(numberOfAccounts);
Console.WriteLine(numberOfDistinctPasswords);
Console.WriteLine(numberOfEquivalenceClasses);
}
