/// <summary>
/// Create new user in database
/// </summary>
/// <param name="nickName"></param>
/// <param name="password"></param>
/// <param name="email"></param>
/// <returns></returns>
internal DbOperationStatus <User> CreateNew(string nickName, string password, string email)
{
DbOperationStatus <User> status = new DbOperationStatus <User>();
User newUser = new User()
{
Nickname = nickName,
Email = email,
ID = new Guid(),
IsOnline = false,
LastLoginDate = DateTime.MinValue,
RegistrationDate = DateTime.Now,
Verified = false,
VerificationToken = Guid.NewGuid()
};
using (var userPasswordCrypto = new UserPasswordCryptography(password))
{
var encryptionResult = userPasswordCrypto.EncryptUserPassword();
newUser.Salt = encryptionResult.Salt;
newUser.HashedPassword = encryptionResult.HashedPassword;
}
var num = newUser.Salt.Count();
_comparerDatabaseContext.Users.Add(newUser);
status.RowsAffected = _comparerDatabaseContext.SaveChanges();
status.OperationSuccess = true;
status.ReturnedObject = newUser;
return(status);
}
/// <summary>
/// Using password cryprography checks password match
/// </summary>
/// <param name="user">User</param>
/// <param name="plainPassword">Password entered by user</param>
/// <returns>Password match status</returns>
internal bool UserLoginPasswordMatch(User user, string plainPassword)
{
using (var userPassCrypto = new UserPasswordCryptography(plainPassword))
{
return(userPassCrypto.AuthenticateUserPassword(user));
}
}
/// <summary>
/// Set new password to the user
/// </summary>
/// <param name="userID">User ID</param>
/// <param name="newPassword">Password selected by user</param>
/// <returns></returns>
internal DbOperationStatus <User> UpdatePassword(Guid userID, string newPassword)
{
DbOperationStatus <User> status = new DbOperationStatus <User>
{
QueryResult = _comparerDatabaseContext.Users.Where(u => u.ID.Equals(userID))
.SingleOrDefault()
};
if (status.QueryResult != null)
{
User user = status.QueryResult as User;
using (var userPasswordCrypto = new UserPasswordCryptography(newPassword))
{
var encryptionResult = userPasswordCrypto.EncryptUserPassword();
user.Salt = encryptionResult.Salt;
user.HashedPassword = encryptionResult.HashedPassword;
}
status.RowsAffected = _comparerDatabaseContext.SaveChanges();
status.OperationSuccess = true;
}
else
{
_logger.LogError("Update user's password - no user has been found");
status.OperationSuccess = false;
}
return(status);
}
