Added nDPIsrvd-analysed to generate CSV files from analyse events.

 * nDPIsrvd.h: iterate over JSON arrays
 * nDPId: calculate l3 payload packet entropies for analysis

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

1 files changed, 6 insertions, 6 deletions

diff --git a/test/results/pgm.pcap.out b/test/results/pgm.pcap.out
index a523c2768..3d7bfbd60 100644
--- a/test/results/pgm.pcap.out
+++ b/test/results/pgm.pcap.out
@@ -5,7 +5,7 @@
 00820{"flow_event_id":7,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1654564815455078,"flow_src_last_pkt_time":1654564815455078,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"flow_src_min_l4_payload_len":36,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":36,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":36,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1654564815455078,"l3_proto":"ip4","src_ip":"10.244.64.154","dst_ip":"235.0.1.47","l4_proto":113,"ndpi": {"confidence": {"6":"DPI"},"proto":"PGM","proto_id":"296","encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network"}}
 00606{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_src_last_pkt_time":1654564816295763,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"pkt_oversize":false,"pkt_caplen":129,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":129,"pkt_l4_len":95,"thread_ts_usec":1654564816295763,"pkt":"AQBeAAEviFH7P19UCABFAABzDnBAABRxH+0K9ECa6wABL9YlAHsEAAH0CvRAmtYlAF8AUenoAFHoKENTQQCABAAAbQAFAFBSSUNFAAAAAAAAAAAAAAAAAAAAAP\/\/AADXyjEBAQAAAAr0QJoAAAAANH8AAAAAAAABAAAAAQAAACoA"}
 00607{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_src_last_pkt_time":1654564816316549,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"pkt_oversize":false,"pkt_caplen":127,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":127,"pkt_l4_len":93,"thread_ts_usec":1654564816316549,"pkt":"AQBeAAEviFH7P19UCABFAABxDoBAABRxH98K9ECa6wABL9YlAHsEAE8tCvRAmtYlAF0AUenpAFHoKENTQQCABAAAbQADAExPRwAAAAAAAAAAAAAAAAAAAAD\/\/wAA18oxAQEAAAAK9ECaAAAAAEJ\/AAAAAAAAAQAAAAEAAAAqAA=="}
-01679{"flow_event_id":5,"flow_event_name":"analyse","thread_id":0,"packet_id":32,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":32,"flow_dst_packets_processed":0,"flow_first_seen":1654564815455078,"flow_src_last_pkt_time":1654564817394846,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"flow_src_min_l4_payload_len":36,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":1310,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":5416,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1654564817394846,"l3_proto":"ip4","src_ip":"10.244.64.154","dst_ip":"235.0.1.47","l4_proto":113,"flow_datalink":1,"flow_max_packets":3,"data_analysis": {"iat": {"min":16,"avg":62573.2,"max":840685,"stddev":155726.8,"var":24250839040.0,"ent":2.9,"data": [840685,20786,25,36771,5581,109,6559,20,17008,16,14904,14731,16,37275,29,168236,95027,1618,67043,1565,11009,51225,29,243023,25455,15996,6391,15033,3510,84,240009]},"pktlen": {"min":70,"avg":203.2,"max":1344,"stddev":214.8,"var":46132.5,"ent":4.6,"data": [70,129,127,321,1344,206,126,130,170,285,252,333,179,131,227,313,129,141,148,128,129,144,146,145,128,135,133,134,133,135,126,127]},"bins": {"c_to_s": [0,1,9,12,2,1,2,1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],"s_to_c": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]},"directions": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]},"ndpi": {"confidence": {"6":"DPI"},"proto":"PGM","proto_id":"296","encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network"}}
+02078{"flow_event_id":5,"flow_event_name":"analyse","thread_id":0,"packet_id":32,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":32,"flow_dst_packets_processed":0,"flow_first_seen":1654564815455078,"flow_src_last_pkt_time":1654564817394846,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"flow_src_min_l4_payload_len":36,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":1310,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":5416,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1654564817394846,"l3_proto":"ip4","src_ip":"10.244.64.154","dst_ip":"235.0.1.47","l4_proto":113,"flow_datalink":1,"flow_max_packets":3,"data_analysis": {"iat": {"min":16,"avg":62573.2,"max":840685,"stddev":155726.8,"var":24250839040.0,"ent":2.9,"data": [840685,20786,25,36771,5581,109,6559,20,17008,16,14904,14731,16,37275,29,168236,95027,1618,67043,1565,11009,51225,29,243023,25455,15996,6391,15033,3510,84,240009]},"pktlen": {"min":56,"avg":189.2,"max":1330,"stddev":214.8,"var":46132.5,"ent":4.5,"data": [56,115,113,307,1330,192,112,116,156,271,238,319,165,117,213,299,115,127,134,114,115,130,132,131,114,121,119,120,119,121,112,113]},"bins": {"c_to_s": [0,1,9,12,2,1,2,1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],"s_to_c": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]},"directions": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"entropies": [4.207933426,3.772077084,3.737904549,4.289524555,3.977143764,4.305780411,3.733274460,3.889899492,4.148006916,4.292365074,4.336574078,4.226692677,4.062590599,3.930770159,4.197418690,4.412383080,3.835077763,3.796297789,4.342565060,3.788575172,3.851600647,4.257427692,4.309153080,4.246764660,3.757787228,3.886102915,3.938454628,3.971912861,3.968787670,3.964792728,3.751131535,3.773303032]},"ndpi": {"confidence": {"6":"DPI"},"proto":"PGM","proto_id":"296","encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network"}}
 00871{"flow_event_id":3,"flow_event_name":"idle","thread_id":0,"packet_id":1000,"source":"pgm.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":1000,"flow_dst_packets_processed":0,"flow_first_seen":1654564815455078,"flow_src_last_pkt_time":1654564894361003,"flow_dst_last_pkt_time":1654564815455078,"flow_idle_time":620000000,"flow_src_min_l4_payload_len":36,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":1310,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":162302,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1654564894361003,"l3_proto":"ip4","src_ip":"10.244.64.154","dst_ip":"235.0.1.47","l4_proto":113,"flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"6":"DPI"},"proto":"PGM","proto_id":"296","encrypted":0,"breed":"Acceptable","category_id":14,"category":"Network"}}
 00563{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":1000,"source":"pgm.pcap","alias":"nDPId-test","packets-captured":1000,"packets-processed":1000,"total-skipped-flows":0,"total-l4-payload-len":162302,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":10,"global_ts_usec":1654564894361003}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
@@ -16,10 +16,10 @@
 ~~ total active/idle flows...: 1/1
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 6064613 bytes
-~~ total memory freed........: 6064613 bytes
-~~ total allocations/frees...: 122486/122486
+~~ total memory allocated....: 6064749 bytes
+~~ total memory freed........: 6064749 bytes
+~~ total allocations/frees...: 122487/122487
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ~~ json string min len.......: 488 chars
-~~ json string max len.......: 1684 chars
-~~ json string avg len.......: 1030 chars
+~~ json string max len.......: 2083 chars
+~~ json string avg len.......: 1204 chars