public ActionResult Post([FromBody] StateResponseDto stateResponseChange, [FromHeader(Name = "Device-ID")] Guid deviceId, [FromHeader(Name = "Recovery-Code")] Guid recoveryCode)
{
stateResponseChange.Guid = stateResponseChange.Guid;
stateResponseChange.VersionNumber = 1;
byte[] tokenData = new byte[256];
Rng.GetBytes(tokenData);
string secretToken = Convert.ToBase64String(tokenData);
var newDevice = new AccountDevice(deviceId, secretToken, recoveryCode);
var newAccount = new Account(Guid.NewGuid(), new List <AccountDevice>(new[] { newDevice }), stateResponseChange);
ApplicationStateAccess.RegisterNewAccount(newDevice, newAccount, recoveryCode);
var registrationResponseDto = new RegistrationResponseDto
{
DeviceId = deviceId,
RecoveryCode = recoveryCode,
SecretToken = secretToken,
InitialState = stateResponseChange
};
Console.WriteLine($"Register new device. DeviceId:{deviceId} RecoveryCode:{recoveryCode} SecretToken:{secretToken}");
return(new JsonResult(registrationResponseDto));
}
public static void AddSyncStateToAccount(Account account, StateResponseDto dto)
{
lock (dbLock)
{
var dbState = GetDbState();
var existingAccount = dbState.Accounts.First(x => x.Id == account.Id);
existingAccount.SyncStates.Add(dto);
WriteDbState(dbState);
}
}
public ActionResult PostState([FromBody] StateResponseDto stateResponseChange, [FromHeader(Name = "Device-ID")] Guid deviceId, [FromHeader(Name = "Authorization")] string token)
{
var newKey = new AccountDevice(deviceId, token, Guid.Empty);
if (!ApplicationStateAccess.TryGetAccount(newKey, out var account))
{
return(new UnauthorizedResult());
}
if (account.SyncStates.Last().VersionNumber + 1 != stateResponseChange.VersionNumber)
{
return(BadRequest(
$"The Version Number of '{stateResponseChange.VersionNumber}' is not expected. Expected:{account.SyncStates.Last().VersionNumber + 1}"));
}
ApplicationStateAccess.AddSyncStateToAccount(account, stateResponseChange);
return(new JsonResult(account.SyncStates.Last()));
}
public Account(Guid id, List <AccountDevice> devices, StateResponseDto initialState)
{
Id = id;
Devices = devices;
SyncStates = new List <StateResponseDto>(new[] { initialState });
}