public async Task <ChadderError> Login(string username, string password)
{
if (await DeviceExists() == false)
{
var temp = await CreateDevice();
if (temp != ChadderError.OK)
{
return(temp);
}
}
password = await SharedUtil.GetPasswordHash(password);
var devicePair = await KeyFactory.RefreshBook(db.LocalDevice.PrivateKeyBook);
var devicePublic = await devicePair.GetPublicBook();
var request = new LoginParameter()
{
Username = username,
Password = password,
DeviceId = db.LocalDevice.DeviceId,
PublicKey = devicePublic.Serialize(),
RefreshToken = await CryptoHelper.CreateRandomData(32)
};
await request.Sign(db.LocalDevice.PrivateKeyBook.GetMaster());
var response = await Session.PostRequestAPI <BasicResponse <string> >(Urls.Login, request);
if (response.Error == ChadderError.OK)
{
var key = await CryptoHelper.CreateRandomData(32);
sqlDB = await ChadderSQLUserDB.GetNewUserDatabase(response.Extra, key, InstanceId);
db.LocalUser = new ChadderLocalUserInfo()
{
UserId = response.Extra,
Name = username,
RefreshToken = request.RefreshToken
};
await sqlDB.InsertAsync(db.LocalUser);
var keyPackage = new PlainBinary(key);
var record = new ChadderLocalUserRecord()
{
UserId = response.Extra,
Name = username,
DatabaseKey = keyPackage.Serialize()
};
var mainDB = await ChadderSQLMainDB.GetDatabase(InstanceId);
await mainDB.InsertAsync(record);
IsOnline = true;
await FinishLoading();
}
return(response.Error);
}
