public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
using (IAuthenticationRepository _repo = NinjectWebCommon.Load <IAuthenticationRepository>())
{
IdentityUserDTO user = await _repo.FindUser(context.UserName, context.Password);
if (user == null)
{
context.SetError("The username or password is incorrect.", null);
return;
}
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim(ClaimTypes.Name, user.UserName));
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.Id));
context.Validated(identity);
}
}