private static async Task Register(ConnectedClient client)
{
string registerUsername = client.reader.ReadString();
string registerPassword = client.reader.ReadString();
string registerEmail = client.reader.ReadString();
string isValid = CheckAccountInfoIsValid(registerUsername, registerPassword, registerEmail);
if (isValid != "Valid")
{
client.Write(MessageType.RegisterError, new string[] { isValid });
return;
}
string registerSalt = "";
var registerHashedPassword = Passwords.Hash(registerPassword, out registerSalt);
Databases.Accounts.Users.Add(new User()
{
Username = registerUsername,
PasswordHash = registerHashedPassword,
Email = registerEmail,
Salt = registerSalt,
CreationDate = DateTime.UtcNow,
LastLoginDate = DateTime.UtcNow
});
await Databases.Accounts.SaveChangesAsync();
OutputLogAddInvoke($"User account {registerUsername} has been created!");
client.Write(MessageType.RegisterConfirmed, new string[] { });
}
public void Validate()
{
var salt = Passwords.GenerateSalt();
Assert.IsTrue(Passwords.Validate(Passwords.Hash("123", salt), "123", salt));
Assert.IsFalse(Passwords.Validate(Passwords.Hash("a", salt), "A", salt));
Assert.IsTrue(Passwords.Validate(Passwords.Hash("", salt), null, salt));
}
public void Hash()
{
const string password = "******";
var salt = Passwords.GenerateSalt();
var hash = Passwords.Hash(password, salt);
Passwords.Hash(password, salt).AssertEqual(hash);
Assert.AreNotEqual(password, hash);
Assert.AreNotEqual(salt, hash);
hash = Passwords.Hash("", salt);
Assert.IsTrue(hash.Length > 0);
Passwords.Hash(null, salt).AssertEqual(hash);
}