public static Account New(string username, HashedPassword password, IEnumerable <AccessPriviledge> priviledges)
{
CheckUsernameValidity(username);
CheckPasswordValidity(password);
CheckPriviledgesValidity(priviledges);
return(new Account(null, username, password, priviledges));
}
private Account(
Identity identity,
string username,
HashedPassword password,
IEnumerable <AccessPriviledge> priviledges)
{
Identity = identity;
Username = username;
Password = password;
_Priviledges = priviledges.ToList();
}
private static void CheckPasswordValidity(HashedPassword password)
{
if (password == null)
{
throw new AccessDomainViolationException("Password is null.");
}
if (password.Salt.Length == 0)
{
throw new AccessDomainViolationException("Password salt has no value.");
}
if (password.Value.Length == 0)
{
throw new AccessDomainViolationException("Password has no value.");
}
}
public void ChangePassword(HashedPassword newPassword)
{
CheckPasswordValidity(newPassword);
Password = newPassword;
}
public static Account Existing(Identity identity, string username, HashedPassword password, IEnumerable <AccessPriviledge> priviledges)
{
return(new Account(identity, username, password, priviledges));
}