/// <summary>
/// Checks if the user with the specified ID has used the specified password
/// recently (ie. within the last 24 password changes).
/// Returns true if they have, otherwise false.
/// </summary>
public static bool IsRecentPassword(User user, string password)
{
// Get the last 24 passwords
UserPasswordHistoryFinder finder = new UserPasswordHistoryFinder {
UserId = user.UserId.GetValueOrDefault(-1), MaxRecords = 24
};
finder.SortExpressions.Add(new DescendingSort(UserPasswordHistory.Columns.Date));
EntityList <UserPasswordHistory> passwordHistory = UserPasswordHistory.FindMany(finder);
return(passwordHistory.Any(uph => StringHasher.VerifyHash(uph.Password, password + user.PasswordSalt)));
}
public static User GetUser(int userId, string hash, string guid)
{
UserFinder finder = new UserFinder {
UserId = userId, Guid = guid
};
User u = User.FindOne(finder);
if (StringHasher.VerifyHash(hash, u.Email))
{
return(u);
}
return(User.Empty);
}
/// <summary>
/// Checks if the specified password matches the user's password
/// </summary>
public virtual bool CheckPassword(string password)
{
return(StringHasher.VerifyHash(Password, password + PasswordSalt));
}
public void AnswerIsValid(string value)
{
string passwordHash = _stringHasher.ComputeHash(PASSWORD);
_stringHasher.VerifyHash(value, passwordHash);
}