public async Task ReceiveAsync(AuthenticationTokenReceiveContext context)
{
var allowedOrigin = context.OwinContext.Get <string>("clientAllowedOrigin");
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { allowedOrigin });
string hashedTokenId = Helper.GetHash(context.Token);
BusinessLogic.AutenticacaoBL _auth = new BusinessLogic.AutenticacaoBL();
var existingToken = _auth.GetAllRefreshTokens().ToList().FindAll(r => r.Id == hashedTokenId).SingleOrDefault();
if (existingToken != null)
{
//Get protectedTicket from refreshToken class
context.DeserializeTicket(existingToken.ProtectedTicket);
var result = await _auth.RemoveRefreshToken(existingToken.TokenId);
}
}
public async Task CreateAsync(AuthenticationTokenCreateContext context)
{
var usuarioId = context.Ticket.Properties.Dictionary["usuarioId"];
if (string.IsNullOrEmpty(usuarioId))
{
return;
}
var refreshTokenId = Guid.NewGuid().ToString("n");
BusinessLogic.AutenticacaoBL _auth = new BusinessLogic.AutenticacaoBL();
var refreshTokenLifeTime = System.Configuration.ConfigurationManager.AppSettings["clientRefreshTokenLifeTime"];
var token = new Token()
{
Id = Helper.GetHash(refreshTokenId),
UsuarioId = int.Parse(usuarioId),
IdentityName = context.Ticket.Identity.Name,
IssuedUtc = DateTime.UtcNow,
ExpiresUtc = DateTime.UtcNow.AddMinutes(Convert.ToDouble(refreshTokenLifeTime))
};
context.Ticket.Properties.IssuedUtc = token.IssuedUtc;
context.Ticket.Properties.ExpiresUtc = token.ExpiresUtc;
token.ProtectedTicket = context.SerializeTicket();
var result = await _auth.AddRefreshToken(token);
if (result)
{
context.SetToken(refreshTokenId);
}
}
