public async Task <IActionResult> GenerateToken([FromBody] JWTViewModel m)
{
if (ModelState.IsValid)
{
AppUser user = await UserMgr.FindByNameAsync(m.UserName);
if (user != null)
{
var signInResult = await SignInMgr.CheckPasswordSignInAsync(user, m.Password.ToString(), false);
if (signInResult.Succeeded)
{
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(AppSettings.JWT_Secret));
var cred = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
var claims = new[]
{
new Claim(JwtRegisteredClaimNames.Sub, m.UserName),
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
new Claim("UserType", user.Type),
new Claim("UserName", m.UserName)
};
var token = new JwtSecurityToken(
JWT.Iss,
JWT.Aud,
claims,
expires: DateTime.UtcNow.AddMinutes(30),
signingCredentials: cred
);
var results = new
{
token = new JwtSecurityTokenHandler().WriteToken(token),
expiration = token.ValidTo
};
await LogChangeAsync(user, "Login");
return(Ok(results));
}
else
{
var err2 = new { status = "error", message = "Authentication Failed ! Check UserName & Password" };
return(BadRequest(err2));
}
}
var err = new { status = "error", message = "Could not find a user!" };
return(BadRequest(err));
}
return(BadRequest());
}
public IActionResult Index(JWTViewModel body)
{
var jwt = body.JWTString;
var handler = new JwtSecurityTokenHandler();
var token = handler.ReadJwtToken(jwt);
body.Decoded = token.ToString();
TempData["model"] = JsonConvert.SerializeObject(body);;
return(RedirectToAction(nameof(JWTController.Index), body));
}
public IActionResult Index()
{
JWTViewModel model = null;
if (TempData["model"] != null)
{
model = JsonConvert.DeserializeObject <JWTViewModel>((string)TempData["model"]);
var headerAndPayload = model.Decoded.Split(new char[] { '.' });
model.Header = headerAndPayload[0];
model.Payload = headerAndPayload[1];
return(View(model));
}
else if (TempData["encoded"] != null)
{
model = new JWTViewModel();
model.JWTString = (string)TempData["encoded"];
return(View(model));
}
else
{
return(View(new JWTViewModel()));
}
}
