Fixed invalid "flow_last_seen" timestamp for the first packet.

 * After the first packet was processed, "flow_last_seen" was still 0.
   This behaviour is invalid as the first packet may contain l4 payload data e.g. for UDP
   and it also breaks nDPId json consistency "flow_first_seen" > 0, but "flow_last_seen" == 0.
 * JSON schema: set minimum timestamp value for Epoch timestamps to 24710 for flow_*_seen and
   1 for pcap packet ts. Those values are dependant on some manipulated pcap's in libnDPI/tests/pcap.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/test/results/doq_adguard.pcapng.out b/test/results/doq_adguard.pcapng.out
index 3b158e006..36e365b4f 100644
--- a/test/results/doq_adguard.pcapng.out
+++ b/test/results/doq_adguard.pcapng.out
@@ -1,7 +1,7 @@
 00481{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"doq_adguard.pcapng","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":256,"tick-resolution":1000,"reader-thread-count":1,"idle-scan-period":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":10000,"udp-max-idle-time":180000,"tcp-max-idle-time":7440000,"tcp-max-post-end-flow-time":120000,"max-packets-per-flow-to-send":15,"max-packets-per-flow-to-process":255}
-00499{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"doq_adguard.pcapng","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_first_seen":1608278425043,"flow_last_seen":0,"flow_min_l4_payload_len":1232,"flow_max_l4_payload_len":1232,"flow_tot_l4_payload_len":1232,"flow_avg_l4_payload_len":1232,"midstream":0,"l3_proto":"ip4","src_ip":"192.168.12.169","dst_ip":"94.140.14.14","src_port":41070,"dst_port":784,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":15}
+00511{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"doq_adguard.pcapng","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_first_seen":1608278425043,"flow_last_seen":1608278425043,"flow_min_l4_payload_len":1232,"flow_max_l4_payload_len":1232,"flow_tot_l4_payload_len":1232,"flow_avg_l4_payload_len":1232,"midstream":0,"l3_proto":"ip4","src_ip":"192.168.12.169","dst_ip":"94.140.14.14","src_port":41070,"dst_port":784,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":15}
 02073{"flow_id":1,"flow_packet_id":1,"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"doq_adguard.pcapng","alias":"nDPId-test","pkt_oversize":false,"pkt_ts_sec":1608278425,"pkt_ts_usec":43144,"pkt_caplen":1274,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":1274,"pkt_l4_len":1240,"pkt":"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"}
-00704{"flow_event_id":5,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"doq_adguard.pcapng","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_first_seen":1608278425043,"flow_last_seen":0,"flow_min_l4_payload_len":1232,"flow_max_l4_payload_len":1232,"flow_tot_l4_payload_len":1232,"flow_avg_l4_payload_len":1232,"midstream":0,"l3_proto":"ip4","src_ip":"192.168.12.169","dst_ip":"94.140.14.14","src_port":41070,"dst_port":784,"l4_proto":"udp","ndpi": {"proto":"QUIC.DoH_DoT","breed":"Fun","category":"Network"},"quic": {"client_requested_server_name":"dns.adguard.com","version":"TLSv1.3","alpn":"doq-i00","ja3":"1e022f87823477abd6a79c31d70062d7","tls_supported_versions":"TLSv1.3"}}
+00716{"flow_event_id":5,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"doq_adguard.pcapng","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_first_seen":1608278425043,"flow_last_seen":1608278425043,"flow_min_l4_payload_len":1232,"flow_max_l4_payload_len":1232,"flow_tot_l4_payload_len":1232,"flow_avg_l4_payload_len":1232,"midstream":0,"l3_proto":"ip4","src_ip":"192.168.12.169","dst_ip":"94.140.14.14","src_port":41070,"dst_port":784,"l4_proto":"udp","ndpi": {"proto":"QUIC.DoH_DoT","breed":"Fun","category":"Network"},"quic": {"client_requested_server_name":"dns.adguard.com","version":"TLSv1.3","alpn":"doq-i00","ja3":"1e022f87823477abd6a79c31d70062d7","tls_supported_versions":"TLSv1.3"}}
 00588{"flow_id":1,"flow_packet_id":2,"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"doq_adguard.pcapng","alias":"nDPId-test","pkt_oversize":false,"pkt_ts_sec":1608278425,"pkt_ts_usec":79621,"pkt_caplen":182,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":182,"pkt_l4_len":148,"pkt":"mt9Y+uvcCL6sCxduCABFAACoAbMAAD8RP6dejA4OwKgMqQMQoG4AlJ+l8P8AAB0RXf586nXFuX6jZU8LHDkLsXUEXOoexyg1M1\/+GZvbsGeGqJJILJUnaeRPlfaewSkJ0QM1kILJB9RkVGFQIKTOYfD\/amFvF5G2sUWGCAnPMQAxGtra+t44CL4uNVFuP1UAIYDjP5flgPs8Cfp53+s66ugMjRy2XoqR7aApyqmdoc3EHdt+2Cg="}
 02072{"flow_id":1,"flow_packet_id":3,"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"doq_adguard.pcapng","alias":"nDPId-test","pkt_oversize":false,"pkt_ts_sec":1608278425,"pkt_ts_usec":84825,"pkt_caplen":1274,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":1274,"pkt_l4_len":1240,"pkt":"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"}
 02097{"flow_id":1,"flow_packet_id":4,"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":4,"source":"doq_adguard.pcapng","alias":"nDPId-test","pkt_oversize":false,"pkt_ts_sec":1608278425,"pkt_ts_usec":122822,"pkt_caplen":1294,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":1294,"pkt_l4_len":1260,"pkt":"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"}