static public async Task <bool> createUser(User user, string password)
{
RestController <User> userController = new RestController <User>();
var list = await userController.getObjects(WcfConfig.getUserUrl(user.Email));
if (list.Count != 0)
{
return(false);
}
RestController <Role> roleController = new RestController <Role>();
RestController <Patient> patientController = new RestController <Patient> ();
List <Role> roles = await roleController.getObjects(WcfConfig.getRole(RolesKind.PATIENT));
user.Roles = roles;
IBuffer buff = CryptographicBuffer.ConvertStringToBinary(password, BinaryStringEncoding.Utf8);
HashAlgorithmProvider hap = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha256);
IBuffer shaBuff = hap.HashData(buff);
byte[] pass;
CryptographicBuffer.CopyToByteArray(shaBuff, out pass);
user.Pass = pass;
await userController.insertObject(user, WcfConfig.TableUser);
await patientController.insertObject(new Patient { Pesel = user.Pesel }, WcfConfig.TablePatient);
return(true);
}
static public async Task <bool> authenticateUser(string email, string password)
{
RestController <User> controller = new RestController <User>();
var list = await controller.getObjects(WcfConfig.getUserUrl(email));
if (list.Count == 0)
{
return(false);
}
User user = list.First();
var pass = user.Pass;
IBuffer buff = CryptographicBuffer.ConvertStringToBinary(password, BinaryStringEncoding.Utf8);
HashAlgorithmProvider hap = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha256);
IBuffer shaBuff = hap.HashData(buff);
IBuffer passDb = CryptographicBuffer.CreateFromByteArray(pass);
bool result = CryptographicBuffer.Compare(passDb, shaBuff);
if (result)
{
logUser(user);
}
return(result);
}