// Delete all packets from specified time (within minute)
public IActionResult PacketDeleteFromTime(long?id)
{
if (!id.HasValue)
{
return(NotFound());
}
DateTime time = new DateTime(id.Value);
var packets = from packet in _context.Packet
where packet.DateTime.Day == time.Day &&
packet.DateTime.Hour == time.Hour &&
packet.DateTime.Minute == time.Minute
select packet;
_context.Packet.RemoveRange(packets);
_context.SaveChanges();
AddAudit($"Delete - {packets.ToList().Count} packets from time {time.AddHours(NetworkVisualizer.Config.config.UTCHoursOffset)}");
return(Redirect("~/packets"));
}
private void AddAudit(string Action)
{
var identity = User.Identity as ClaimsIdentity; // Azure AD V2 endpoint specific
_context.Audit.Add(new Audit
{
DateTime = DateTime.UtcNow,
Username = identity.Claims.FirstOrDefault(c => c.Type == "preferred_username")?.Value,
Action = Action
});
_context.SaveChanges();
}
public string Index(string password, string json)
{
// Check password and reject if mismatch
if (password != Config.config.HttpPostPassword)
{
return("Mismatched password.");
}
// Get list of pseudopacket-objects from json
List <Tuple <string, string, string> > packets =
JsonConvert.DeserializeObject <List <Tuple <string, string, string> > >(json);
// Convert to Packet, add to DB
foreach (Tuple <string, string, string> packet in packets)
{
Packet newPacket = new Packet
{
DateTime = DateTime.UtcNow,
PacketType = packet.Item1,
DestinationHostname = packet.Item2,
OriginHostname = packet.Item3
};
if (ModelState.IsValid)
{
_context.Packet.Add(newPacket);
}
}
// Add an audit
_context.Audit.Add(new Audit
{
DateTime = DateTime.UtcNow,
Username = "******",
Action = "Recieved packets"
});
_context.SaveChanges();
return("Operation successful.");
}