public static User RegUser(this IDbSet<User> obj, string name, string pass)
{
if (obj.HasUser(name)) return null; //TODO maybe throw an Exception
Hash hash = new Hash(pass);
User user = new User()
{
Name = name,
PasswordHash = hash.HashStringValue,
Salt = hash.Salt
};
return obj.Add(user);
}
public static User Auth(this IDbSet<User> obj, string name, string pass)
{
User user = obj.FirstOrDefault(u => u.Name == name);
if (user == null) return null;
Hash hash = new Hash(pass, user.Salt);
if (hash.HashStringValue == user.PasswordHash)
{
return user;
}
return null;
//TODO Maybe should throw an exception...
}