public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
// var userManager = context.OwinContext.GetUserManager<ApplicationUserManager>();
// ApplicationUser user = await userManager.FindAsync(context.UserName, context.Password);
// if (user == null)
// {
// context.SetError("invalid_grant", "The user name or password is incorrect.");
// return;
// }
// ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager,
// OAuthDefaults.AuthenticationType);
// ClaimsIdentity cookiesIdentity = await user.GenerateUserIdentityAsync(userManager,
// CookieAuthenticationDefaults.AuthenticationType);
// AuthenticationProperties properties = CreateProperties(user.UserName);
// AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity, properties);
// context.Validated(ticket);
// context.Request.Context.Authentication.SignIn(cookiesIdentity);
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
using (var db = new VTGEntities())
{
if (db != null)
{
var vtgUsers = db.VtgStaffs.ToList();
if (vtgUsers != null)
{
var user = vtgUsers.Where(u => u.Username == context.UserName).FirstOrDefault().Username;
if (!string.IsNullOrEmpty(user))
{
var props = new AuthenticationProperties(new Dictionary <string, string>
{
{ "userDisplayName", context.UserName }
});
var ticket = new AuthenticationTicket(identity, props);
context.Validated(ticket);
}
else
{
context.SetError("invalid_grant", "Provided username and password is incorrect");
context.Rejected();
}
}
else
{
context.SetError("invalid_grant", "Provided username and password is incorrect");
context.Rejected();
}
return;
}
}
}