public async Task CreateAsync(AuthenticationTokenCreateContext context)
{
string userId, clientId, refreshTokenId;
if (context.Ticket.Properties.Dictionary.ContainsKey("Id") && context.Ticket.Properties.Dictionary.ContainsKey("Client_Id"))
{
userId = context.Ticket.Properties.Dictionary["Id"];
clientId = context.Ticket.Properties.Dictionary["Client_Id"];
refreshTokenId = Guid.NewGuid().ToString("n");
}
else
{
return;
}
// copy properties and set the desired lifetime of refresh token
// record refresh token into DB
DateTime refreshTokenIssuedUtc = DateTime.UtcNow;
DateTime refreshTokenExpiresUtc = DateTime.UtcNow.AddHours(Global.TokenRefreshLifeTimeByHour).AddMinutes(20);
context.Ticket.Properties.IssuedUtc = refreshTokenIssuedUtc;
context.Ticket.Properties.ExpiresUtc = refreshTokenExpiresUtc;
APIServiceRefreshTokenModel.Format_Create refreshToken = new APIServiceRefreshTokenModel.Format_Create();
refreshToken.ClientId = clientId;
refreshToken.UserId = Int32.Parse(userId);
refreshToken.RefreshToken = Crypto.SHA256(refreshTokenId);
refreshToken.ProtectedTicket = context.SerializeTicket();
refreshToken.IssusedAt = refreshTokenIssuedUtc;
refreshToken.ExpiredAt = refreshTokenExpiresUtc;
APIServiceRefreshTokenModel model = new APIServiceRefreshTokenModel();
try
{
int id = model.Create(refreshToken);
if (id > 0)
{
context.SetToken(refreshTokenId);
}
}
catch (Exception ex)
{
}
}
public async Task ReceiveAsync(AuthenticationTokenReceiveContext context)
{
string token = Crypto.SHA256(context.Token);
try
{
APIServiceRefreshTokenModel model = new APIServiceRefreshTokenModel();
var tokenInfo = model.GetByRefreshToken(token);
if (tokenInfo != null)
{
context.DeserializeTicket(tokenInfo.ProtectedTicket);
model.DeleteById(tokenInfo.Id);
}
}
catch (Exception ex)
{
}
}
