public User CreateNewUser(User user)
{
if (user.Email == null || UsersRepository.GetUserByEmail(user.Email) != null)
{
throw new InvalidEmailException(user.Email);
}
user.UserId = null;
user.UserPassword = Hashing.HashPassword(user.UserPassword);
return(UsersRepository.CreateNewUser(user));
}
protected async Task LoginOffline()
{
// grab the user from local resource
Dsr = await LoginController.GetByDsrPhoneNumberAsync(Settings.DsrPhone);
// no local profile present
if (Dsr == null)
{
ShowLoginResultMessage(Resource.String.no_offline_profile);
this._canLoginOffline = false;
return;
}
// profile exists, continue
// check whether it has been too long since the user logged in online
if (!LoginService.LoginValid(Dsr.LastOnlineLogin, DateTime.Today, Settings.ExpirePeriodInDays))
{
ShowLoginResultMessage(string.Format(GetString(Resource.String.logging_in_too_long), Settings.ExpirePeriodInDays));
this._canLoginOffline = false;
return;
}
// check the amount of times logged in offline
if (Dsr.OfflineLoginAttempts >= Settings.OfflineLoginAttempts)
{
ShowLoginResultMessage(string.Format(GetString(Resource.String.logging_in_offline_expire), Dsr.OfflineLoginAttempts));
this._canLoginOffline = false;
return;
}
// we're still ok, check the hash
IHashing hashing = Resolver.Instance.Get <IHashing>();
string hash = hashing.HashPassword(Settings.DsrPhone, EnteredPin);
if (hash != Dsr.PinHash)
{
Dsr.OfflineLoginAttempts++;
await LoginController.SaveAsync(Dsr);
ShowLoginResultMessage(Resource.String.wrong_pin);
return;
}
// seem to be right PIN, so continue
Dsr.LastOfflineLogin = DateTime.Now;
Dsr.OfflineLoginAttempts = 0;
await LoginController.SaveAsync(Dsr);
ContinueToWelcome();
}
/// <summary>
/// Attempts to perform an online login
/// </summary>
/// <param name="phone">The phone number of the individual logging in</param>
/// <param name="pin">The associated pin</param>
/// <param name="isFirstTime">Flag for whether it is the first time the individual is log</param>
/// <param name="filterFlags">Flags to help ignore some API errors</param>
/// <returns>Null if login failed or on success a DsrProfile object containing details of user who's logged in</returns>
public async Task <LoginResponse> Login(string phone, string pin, bool isFirstTime, ErrorFilterFlags filterFlags)
{
try
{
if (pin == null)
{
return(new LoginResponse {
Code = LoginResponseCode.WrongParameters
});
}
if (phone == null)
{
return(new LoginResponse {
Code = LoginResponseCode.WrongParameters
});
}
IHashing hashing = Resolver.Instance.Get <IHashing>();
string hash = hashing.HashPassword(phone, pin);
string credentials = string.Format("{0}:{1}", phone, hash);
byte[] bytes = hashing.GetBytes(credentials);
string base64 = Convert.ToBase64String(bytes);
this.RemoveHeader("Authorization");
this.AddHeader("Authorization", " Basic " + base64);
ServerResponse <LoginResponse> response = await PostObjectAsync <LoginResponse, LoginDto>(
new LoginDto
{
Hash = hash,
IsFirstLogin = isFirstTime,
DeviceInformation = Resolver.Instance.Get <IInformation>()
},
null,
filterFlags);
this.Logger.Debug("Call to login api completed");
if (response == null)
{
this.Logger.Debug("Response is null");
return(new LoginResponse()
{
Code = LoginResponseCode.HttpError
});
}
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
this.Logger.Debug("HttpStatusCode.Unauthorized");
return(new LoginResponse()
{
Code = LoginResponseCode.Unauthorized
});
}
if (!response.IsSuccessStatus)
{
this.Logger.Debug("IsSuccessStatus = false");
return(new LoginResponse()
{
Code = LoginResponseCode.HttpError
});
}
this.Logger.Debug("Persisting user hash");
Resolver.Instance.Get <ISalesAppSession>().UserHash = base64;
this.Logger.Debug("deserializing response text to object");
LoginResponse loginResponse = response.GetObject();
if (loginResponse.Permissions == null || !loginResponse.Permissions.Any())
{
this.Logger.Debug("Looks like we don't yet support permissions. Lets fake some.");
var vals = Enum.GetNames(typeof(Permissions));
loginResponse.Permissions = new List <Permission>();
foreach (string value in vals)
{
this.Logger.Debug(string.Format("Faking permission: {0}", value));
loginResponse.Permissions.Add(
new Permission
{
Name = value,
PermissionId = (uint)Enum.Parse(typeof(Permissions), value)
});
}
}
this.Logger.Debug(string.Format("Updating permissions total permissions count {0}", loginResponse.Permissions.Count));
await PermissionsController.Instance.UpdatePermissionsAsync(loginResponse.Permissions);
this.Logger.Debug("Login went smoothly... Exiting method and returning result");
loginResponse.Code = LoginResponseCode.Success;
return(loginResponse);
}
catch (Exception ex)
{
this.Logger.Error(ex);
return(new LoginResponse()
{
Code = LoginResponseCode.Unknown
});
}
}
