//Find user in db and grant token
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
IdentityUser user;
using (AuthRepository authRepository = new AuthRepository())
{
user = await authRepository.FindUser(context.UserName, context.Password);
if (user == null)
{
context.SetError("invalid_grant", "The user name or password is incorrect.");
return;
}
}
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim("sub", context.UserName));
identity.AddClaim(new Claim("role", "user"));
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.Id));
//Generating token
context.Validated(identity);
}
public AccountController()
{
repository = new AuthRepository();
}