/// <summary>
/// Validation UserName & Password
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <returns></returns>
public string Login(LoginDto loginDto, string SigningSecret, string ExpiryDuration)
{
var tokenString = "";
var user = _context.Users.Find(u => u.UserName == loginDto.UserName).SingleOrDefault();
if (user == null)
{
return(null);
}
else
{
if (SecurityBCryptMethod.VerifyPassword(loginDto.Password, user.Password))
{
// generate token
tokenString = SecurityTokenMethod.JWTAuthenticationToken(SigningSecret, ExpiryDuration, user);
//update token in user
user.AccessToken = tokenString;
user.UpdatedDate = DateTime.Now;
_context.Users.ReplaceOneAsync(filter: u => u.Id == user.Id, replacement: user);
//insert token
var token = new Token();
token.UserId = user.Id;
token.TokenKey = tokenString;
token.CreatedDate = DateTime.Now;
token.CreatedBy = user.UserName;// user login
_context.Tokens.InsertOneAsync(token);
}
else
{
return(null);
}
}
return(tokenString);
}
/// <summary>
/// IsAuthenticated
/// </summary>
/// <param name="LoginDto"></param>
/// <returns></returns>
public User IsAuthenticated(LoginDto loginDto, string SigningSecret, string ExpiryDuration)
{
var user = new User();
try
{
// check user
user = _context.Users.Find(u => u.UserName == loginDto.UserName).SingleOrDefault();
//check pass
if (user != null)
{
if (SecurityBCryptMethod.VerifyPassword(loginDto.Password, user.Password))
{
if (user.AccessToken != null)
{
// update token user when Expires
}
else
{
// generate token
var tokenString = SecurityTokenMethod.JWTAuthenticationToken(SigningSecret, ExpiryDuration, user);
var userUpdateToken = new User();
user.Id = user.Id;
user.AccessToken = tokenString;
user.UpdatedDate = DateTime.Now;
ReplaceOneResult updateResult = _context.Users.ReplaceOne(filter: u => u.Id == user.Id, replacement: user);
if (updateResult.IsAcknowledged && updateResult.ModifiedCount > 0)
{
//insert token
var token = new Token();
token.UserId = user.Id;
token.TokenKey = tokenString;
token.CreatedDate = DateTime.Now;
token.CreatedBy = user.UserName;// user login
_context.Tokens.InsertOneAsync(token);
}
}
}
else
{
user = null;
}
}
return(user);
}
catch (Exception)
{
}
return(user);
}
