private UserJwt GenerateJSONWebToken()
{
var jwtSection = _config.GetSection("AppSettings").GetSection("Jwt");
// configure jwt authentication
var jwtSettings = jwtSection.Get <AppSettings.Jwt>();
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings.Key));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
DateTime expiry = DateTime.Now.AddMinutes(int.Parse(jwtSettings.ExpiryInMinutes));
var token = new JwtSecurityToken(jwtSettings.Issuer,
jwtSettings.Issuer,
null,
expires: expiry,
signingCredentials: credentials);
UserJwt uj = new UserJwt();
uj.token_String = new JwtSecurityTokenHandler().WriteToken(token);
uj.expiry = expiry;
return(uj);
}
public IActionResult GenerateNewApiToken([FromRoute] string ApiKey, [FromBody] UserObj obj)
{
IActionResult response = Unauthorized();
UserApiTokenResponse resp = new UserApiTokenResponse();
try
{
UserJwt uj = GenerateJSONWebToken();
int ReturnVal;
string ReturnMsg;
UserApiTokenObj utj = new UserApiTokenObj();
utj.user_id = obj.user_id;
utj.api_token = uj.token_String;
utj.token_expiry = uj.expiry;
SetUserApiToken(ApiKey, utj, out ReturnVal, out ReturnMsg);
if (ReturnVal == 1)
{
resp.statuscode = (int)Common.ResponseStatusCode.Success;
resp.message = "success";
resp.api_token = uj.token_String;
response = Ok(resp);
}
else
{
resp.statuscode = (int)Common.ResponseStatusCode.SqlException;
resp.message = ReturnMsg;
response = Conflict(resp);
}
}
catch (Exception ex)
{
Common c = new Common();
ExceptionObj exobj = c.GetExceptionObjBase(ex);
exobj.form_name = "AuthentcationController";
exobj.page_url = "api/Authentication/GenerateNewApiToken";
int ReturnVal;
string ReturnMsg;
ExceptionDAO exd = new ExceptionDAO(_ConStr);
exd.SetExceptionLog(ApiKey, exobj, out ReturnVal, out ReturnMsg);
resp.statuscode = (int)Common.ResponseStatusCode.Exception;
resp.message = ex.Message.ToString();
response = BadRequest(resp);
}
return(response);
}
public static UserJwt AuthenticateUser(UserJwt loginCredentials)
{
using (var context = new Context())
{
User user1 = context.Users.SingleOrDefault(x => x.Username == loginCredentials.Username && x.Password == loginCredentials.Password);
UserJwt user = new UserJwt
{
Username = user1.Username,
Password = user1.Password,
UserRole = user1.Role.Role_name
};
return(user);
}
}
public IActionResult Login([FromBody] UserJwt login)
{
IActionResult response = Unauthorized();
UserJwt user = AuthenticateHelper.AuthenticateUser(login);
if (user != null)
{
var tokenString = AuthenticateHelper.GenerateJWTToken(user, _config);
response = Ok(new
{
token = tokenString,
userDetails = user,
});
}
return(response);
}
public virtual async Task <UserJwt> LoginAsync(string userName, string password)
{
var user = await _userAccountRepository.GetByUsernameAsync(userName);
if (!_passwordService.IsPasswordValid(password, user.Password, user.Salt))
{
throw new InvalidCredentialException("Username or password doesn't match!");
}
var jwt = _jwtHandler.Create(user.Id.ToString());
var payload = new UserJwt()
{
Id = user.Id, Token = jwt.Token, ExpiresIn = jwt.Expires
};
return(payload);
}
public static string GenerateJWTToken(UserJwt userInfo, IConfiguration _config)
{
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_config["Jwt: SecretKey"]));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var claims = new[]
{
new Claim(JwtRegisteredClaimNames.Sub, userInfo.Username),
new Claim("role", userInfo.UserRole),
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
};
var token = new JwtSecurityToken(
issuer: _config["Jwt: Issuer"],
audience: _config["Jwt: Audience"],
claims: claims,
expires: DateTime.Now.AddMinutes(30),
signingCredentials: credentials
);
return(new JwtSecurityTokenHandler().WriteToken(token));
}
public static async Task SendToSignalRWithTimeUsedAsync(UserJwt user, string header, string body, string footer, Stopwatch stopwatch, DateTime timeStart, DateTime timeEnd)
{
if (string.IsNullOrEmpty(user.TrackingStatus))
{
return;
}
if (user.TrackingStatus != "T")
{
return;
}
if (WebApiTracking.SetUpSignalRTracking() != "OK")
{
return;
}
string trackMessage = string.Empty;
TimeSpan ts = stopwatch.Elapsed;
trackMessage += System.Environment.NewLine
+ " Time : " + timeStart.ToString() + " => " + timeEnd.ToString()
+ System.Environment.NewLine
+ " Time used : " + String.Format("{0:00} Hours {1:00} Minutes {2:00} Seconds {3:00} Milliseconds",
ts.Hours, ts.Minutes, ts.Seconds,
ts.Milliseconds / 10)
+ System.Environment.NewLine;
Message m = new Message();
m.Header = header;
m.Body = body;
m.Footer = footer;
m.TimeStamp = trackMessage;
await WebApiTracking.hubConnection.InvokeAsync("AddToGroup", user.UserId);
await WebApiTracking.hubConnection.InvokeAsync("SendMessage", user.UserId, m);
await WebApiTracking.hubConnection.InvokeAsync("RemoveFromGroup", user.UserId);
}
public IActionResult AuthorizationToken([FromRoute] string ApiKey, [FromBody] LoginObj obj)
{
IActionResult response = Unauthorized();
UserAuthenticationResponse resp = new UserAuthenticationResponse();
try
{
DataSet ds;
int ReturnVal;
string ReturnMsg;
var IsAuth = AuthenticateApiCaller(ApiKey, obj, out ds, out ReturnVal, out ReturnMsg);
if (IsAuth)
{
var tokenString = "";
if (String.IsNullOrEmpty(ds.Tables[0].Rows[0]["active_api_token"].ToString()))
{
UserJwt uj = GenerateJSONWebToken();
tokenString = uj.token_String;
int ReturnVal_utj;
string ReturnMsg_utj;
UserApiTokenObj utj = new UserApiTokenObj();
utj.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
utj.api_token = uj.token_String;
utj.token_expiry = uj.expiry;
SetUserApiToken(ApiKey, utj, out ReturnVal_utj, out ReturnMsg_utj);
if (ReturnVal_utj != 1)
{
resp.statuscode = (int)Common.ResponseStatusCode.SqlException;
resp.message = ReturnMsg_utj;
response = Conflict(resp);
return(response);
}
}
else
{
tokenString = ds.Tables[0].Rows[0]["active_api_token"].ToString();
}
resp.statuscode = (int)Common.ResponseStatusCode.Success;
resp.message = "success";
resp.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
resp.studio_id = int.Parse(ds.Tables[0].Rows[0]["studio_id"].ToString());
resp.full_name = ds.Tables[0].Rows[0]["full_name"].ToString();
resp.api_key = ds.Tables[0].Rows[0]["api_key"].ToString();
resp.api_token = tokenString;
response = Ok(resp);
}
else
{
resp.statuscode = (int)Common.ResponseStatusCode.ValidationException;
resp.message = ReturnMsg;
response = Unauthorized(resp);
}
}
catch (Exception ex)
{
Common c = new Common();
ExceptionObj exobj = c.GetExceptionObjBase(ex);
exobj.form_name = "AuthentcationController";
exobj.page_url = "api/Authentication/AuthorizationToken";
int ReturnVal;
string ReturnMsg;
ExceptionDAO exd = new ExceptionDAO(_ConStr);
exd.SetExceptionLog(ApiKey, exobj, out ReturnVal, out ReturnMsg);
resp.statuscode = (int)Common.ResponseStatusCode.Exception;
resp.message = ex.Message.ToString();
response = BadRequest(resp);
}
return(response);
}
