Commit 0c600e33 authored by Robert David Graham's avatar Robert David Graham
Browse files

fin/rst bug

parent 553a1716

src/main.c

+2 −1
Original line number Diff line number Diff line
@@ -537,7 +537,7 @@ receive_thread(struct Masscan *masscan, 


                /* If this is a FIN, handle that. Note that ACK + 

                 * payload + FIN can come together */

                if (TCP_IS_FIN(px, parsed.transport_offset)) {

                if (TCP_IS_FIN(px, parsed.transport_offset) && !TCP_IS_RST(px, parsed.transport_offset)) {

                    tcpcon_handle(tcpcon, tcb, TCP_WHAT_FIN, 

                        0, 0, secs, usecs, seqno_them);

                }
@@ -553,6 +553,7 @@ receive_thread(struct Masscan *masscan, 
                 *  This happens when we've sent a FIN, deleted our connection,

                 *  but the other side didn't get the packet.

                 */

                if (!TCP_IS_RST(px, parsed.transport_offset))

                tcpcon_send_FIN(

                    tcpcon,

                    ip_me, ip_them,