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Process additional layer 3 protocols.

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* bump libnDPI to c53c82d4823b5a8f856d1375155ac5112b68e8af
 * run_tests.sh: improved execution from non-git directories e.g. via `make dist`
 * updated JSON schema to be more restrictive
 * nDPId: splitted generic get_ip_from_sockaddr into IPv4/IPv6 to prevent compiler warnings on some platforms

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
This commit is contained in:
Toni Uhlig 2022-01-31 20:38:58 +01:00
parent 7022d0b1c5
commit 1a0d7ddbfa
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GPG key ID: 22C5333D922537D2
264 changed files with 15330 additions and 16828 deletions
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112
schema/basic_event_schema.json
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@ -6,8 +6,55 @@
"thread_id",
"packet_id",
"basic_event_id",
"basic_event_name"
"basic_event_name",
"datalink"
],
"if": {
"properties": { "basic_event_name": { "enum": [ "Unknown datalink layer packet", "Unknown packet type" ] } }
},
"then": {
"required": [ "layer_type" ]
},
"if": {
"properties": { "basic_event_name": { "enum": [ "Unknown L3 protocol" ] } }
},
"then": {
"required": [ "protocol" ]
},
"if": {
"properties": { "basic_event_name": { "enum": [ "Packet too short", "IP4 packet too short",
"IP6 packet too short", "TCP packet smaller than expected",
"UDP packet smaller than expected",
"Captured packet size is smaller than expected packet size" ] } }
},
"then": {
"required": [ "size", "expected" ]
},
"if": {
"properties": { "basic_event_name": { "enum": [ "Packet header invalid" ] } }
},
"then": {
"required": [ "raeson" ]
},
"if": {
"properties": { "basic_event_name": { "enum": [ "Flow memory allocation failed" ] } }
},
"then": {
"required": [ "size" ]
},
"if": {
"properties": { "basic_event_name": { "enum": [ "Max flows to track reached" ] } }
},
"then": {
"required": [ "current_active", "current_idle", "max_active", "max_idle" ]
},
"properties": {
"alias": {
"type": "string"
@ -28,47 +75,61 @@
"maximum": 16
},
"basic_event_name": {
"type": "string"
"type": "string",
"enum": [
"Unknown datalink layer packet",
"Unknown L3 protocol",
"Unsupported datalink layer",
"Packet too short",
"Unknown packet type",
"Packet header invalid",
"IP4 packet too short",
"Packet smaller than IP4 header",
"nDPI IPv4/L4 payload detection failed",
"IP6 packet too short",
"Packet smaller than IP6 header",
"nDPI IPv6/L4 payload detection failed",
"TCP packet smaller than expected",
"UDP packet smaller than expected",
"Captured packet size is smaller than expected packet size",
"Max flows to track reached",
"Flow memory allocation failed"
]
},
"datalink": {
"type": "number",
"minimum": 0,
"maximum": 265
},
"header": {
"type": "number"
},
"type": {
"layer_type": {
"type": "number",
"minimum": 0,
"maximum": 65535
"minimum": 0
},
"l4_data_len": {
"type": "number",
"minimum": 0
},
"reason": {
"type": "string"
},
"protocol": {
"type": "number",
"minimum": 0,
"maximum": 65535
},
"caplen": {
"type": "number"
},
"len": {
"type": "number"
},
"ip_size": {
"size": {
"type": "number"
},
"expected": {
"type": "number"
},
"l4_data_len": {
"type": "number"
},
"header_len": {
"type": "number"
},
"size": {
"type": "number"
},
"current_active": {
"type": "number"
},
@ -77,6 +138,9 @@
},
"max_active": {
"type": "number"
},
"max_idle": {
"type": "number"
}
},
"additionalProperties": false