protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
// build the claims and put them in "Context"; you need to import the Microsoft.AspNetCore.Authentication package
if (Request.Headers.ContainsKey("Authorization"))
{
//Authorization header not in request
if (!AuthenticationHeaderValue.TryParse(Request.Headers["Authorization"], out AuthenticationHeaderValue headerValue))
{
//Invalid Authorization header
return(AuthenticateResult.Fail("invalid Auth Header"));
}
AppTokenHandler TokenHdlr = new AppTokenHandler();
var tokenPrincipal = await TokenHdlr.ValidateJWTToken(headerValue.Parameter);
if (tokenPrincipal != null)
{
var ticket = new AuthenticationTicket(tokenPrincipal, Scheme.Name);
return(AuthenticateResult.Success(ticket));
}
else
{
return(AuthenticateResult.Fail("invalid token"));
}
}
return(AuthenticateResult.NoResult());
}
protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
//check the cookies present
if (Request.Cookies["LMSAuthCookies"] != null)
{
string TempCookiesValue = Request.Cookies["LMSAuthCookies"];
try
{
var TempCookiesClaim = _AppEncription.ConvertBase64StringToObject <List <AppKeyValueInfo> >(TempCookiesValue);
if (TempCookiesClaim != null || TempCookiesClaim.Count == 0)
{
return(AuthenticateResult.Fail("Invalid Token."));
}
var AccessToken = TempCookiesClaim.FirstOrDefault(x => x.Key == "JWTToken")?.Value;
if (!string.IsNullOrWhiteSpace(AccessToken))
{
AppTokenHandler TokenHdlr = new AppTokenHandler();
var IsValidToken = await TokenHdlr.ValidateJWTToken(AccessToken);
if (IsValidToken != null)
{
var principal = new ClaimsPrincipal(Request.HttpContext.User.Identity);
var ticket = new AuthenticationTicket(principal, Scheme.Name);
return(AuthenticateResult.Success(ticket));
}
else
{
return(AuthenticateResult.Fail("Token not valid or expire"));
}
}
else
{
return(AuthenticateResult.Fail("Token not found"));
}
}
catch (Exception)
{
return(AuthenticateResult.Fail("Invalid Token."));
}
}
return(AuthenticateResult.NoResult());
}
