Files
nDPId/schema/flow_event_schema.json
Toni Uhlig 471ea83493 bump libnDPI to e946f49aca13e4447a7d7b2acae6323a4531fb55
* incorporated upstream changes

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
2025-01-25 10:07:25 +01:00

1597 lines
80 KiB
JSON

{
"type": "object",
"required": [
"alias",
"source",
"thread_id",
"packet_id",
"flow_event_id",
"flow_event_name",
"flow_id",
"flow_state",
"flow_src_packets_processed",
"flow_dst_packets_processed",
"flow_first_seen",
"flow_src_last_pkt_time",
"flow_dst_last_pkt_time",
"flow_idle_time",
"flow_src_min_l4_payload_len",
"flow_dst_min_l4_payload_len",
"flow_src_max_l4_payload_len",
"flow_dst_max_l4_payload_len",
"flow_src_tot_l4_payload_len",
"flow_dst_tot_l4_payload_len",
"l3_proto",
"l4_proto",
"midstream",
"thread_ts_usec",
"src_ip",
"dst_ip"
],
"if": {
"properties": { "flow_event_name": { "enum": [ "new", "end", "idle", "update" ] } }
},
"then": {
"required": [ "flow_datalink", "flow_max_packets" ]
},
"if": {
"properties": { "flow_event_name": { "enum": [ "analyse" ] } }
},
"then": {
"required": [ "data_analysis" ]
},
"if": {
"properties": { "flow_state": { "enum": [ "finished" ] } }
},
"then": {
"required": [ "ndpi" ]
},
"if": {
"properties": { "flow_event_name": { "enum": [ "guessed", "detected",
"detection-update", "not-detected" ] } }
},
"then": {
"required": [ "ndpi" ]
},
"properties": {
"alias": {
"type": "string"
},
"uuid": {
"type": "string"
},
"source": {
"type": "string"
},
"thread_id": {
"type": "number",
"minimum": 0,
"maximum": 31
},
"packet_id": {
"type": "number",
"minimum": 0
},
"vlan_id": {
"type": "number",
"minimum": 0,
"maximum": 4095
},
"flow_event_id": {
"type": "number",
"minimum": 0,
"maximum": 9
},
"flow_event_name": {
"type": "string",
"enum": [
"invalid",
"new",
"end",
"idle",
"update",
"analyse",
"guessed",
"detected",
"detection-update",
"not-detected"
]
},
"flow_id": {
"type": "number",
"minimum": 1
},
"flow_state": {
"type": "string",
"enum": [
"finished",
"info"
]
},
"flow_datalink": {
"type": "number",
"minimum": 0,
"maximum": 292
},
"flow_src_packets_processed": {
"type": "number",
"minimum": 0
},
"flow_dst_packets_processed": {
"type": "number",
"minimum": 0
},
"flow_max_packets": {
"type": "number",
"minimum": 0
},
"flow_first_seen": {
"type": "number",
"minimum": 0
},
"flow_src_last_pkt_time": {
"type": "number",
"minimum": 0
},
"flow_dst_last_pkt_time": {
"type": "number",
"minimum": 0
},
"flow_idle_time": {
"type": "number",
"minimum": 1
},
"flow_src_min_l4_payload_len": {
"type": "number",
"minimum": 0
},
"flow_dst_min_l4_payload_len": {
"type": "number",
"minimum": 0
},
"flow_src_max_l4_payload_len": {
"type": "number",
"minimum": 0
},
"flow_dst_max_l4_payload_len": {
"type": "number",
"minimum": 0
},
"flow_src_tot_l4_payload_len": {
"type": "number",
"minimum": 0
},
"flow_dst_tot_l4_payload_len": {
"type": "number",
"minimum": 0
},
"l3_proto": {
"type": "string",
"enum": [
"ip4",
"ip6",
"unknown"
]
},
"l4_proto": {
"oneOf": [
{
"type": "number"
},
{
"type": "string",
"enum": [
"tcp",
"udp",
"icmp",
"icmp6"
]
}
]
},
"midstream": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"thread_ts_usec": {
"type": "number",
"minimum": 0
},
"src_ip": {
"type": "string",
"anyOf" : [
{ "format": "ipv4" },
{ "format": "ipv6" }
]
},
"dst_ip": {
"type": "string",
"anyOf" : [
{ "format": "ipv4" },
{ "format": "ipv6" }
]
},
"src_port": {
"type": "number",
"minimum": 1,
"maximum": 65535
},
"dst_port": {
"type": "number",
"minimum": 1,
"maximum": 65535
},
"ndpi": {
"type": "object",
"required": [ "proto", "proto_id", "breed", "encrypted" ],
"properties": {
"proto": {
"type": "string"
},
"proto_id": {
"type": "string"
},
"proto_by_ip": {
"type": "string"
},
"proto_by_ip_id": {
"type": "number"
},
"stream_content": {
"type": "string"
},
"category": {
"type": "string",
"enum": [
"Unspecified", "Media", "VPN", "Email", "DataTransfer",
"Web", "SocialNetwork", "Download", "Game", "Chat", "VoIP",
"Database", "RemoteAccess", "Cloud", "Network", "Collaborative",
"RPC", "Streaming", "System", "SoftwareUpdate", "Music", "Video",
"Shopping", "Productivity", "FileSharing", "ConnCheck", "IoT-Scada",
"VirtAssistant", "Cybersecurity", "AdultContent", "Mining", "Malware",
"Advertisement", "Banned_Site", "Site_Unavailable", "Allowed_Site",
"Antimalware", "Crypto_Currency", "Gambling", "Health"
]
},
"category_id": {
"type": "number"
},
"encrypted": {
"type": "number",
"enum": [
0,
1
]
},
"breed": {
"type": "string",
"enum": [
"Safe", "Acceptable", "Fun", "Unsafe",
"Potentially Dangerous", "Tracker/Ads",
"Dangerous", "Unrated"
]
},
"flow_risk": {
"type": "object",
"properties": {
"1": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "XSS Attack" ] },
"severity": { "type": "string", "enum": [ "Severe" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"2": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "SQL Injection" ] },
"severity": { "type": "string", "enum": [ "Severe" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"3": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "RCE Injection" ] },
"severity": { "type": "string", "enum": [ "Severe" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"4": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Binary App Transfer" ] },
"severity": { "type": "string", "enum": [ "Severe" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"5": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Known Proto on Non Std Port" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"6": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Self-signed Cert" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"7": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Obsolete TLS (v1.1 or older)" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"8": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Weak TLS Cipher" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"9": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "TLS Cert Expired" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"10": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "TLS Cert Mismatch" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 }
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"11": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "HTTP Susp User-Agent" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"12": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "HTTP/TLS/QUIC Numeric Hostname/SNI" ] },
"severity": { "type": "string", "enum": [ "Low" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"13": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "HTTP Susp URL" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"14": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "HTTP Susp Header" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"15": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "TLS (probably) Not Carrying HTTPS" ] },
"severity": { "type": "string", "enum": [ "Low" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"16": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Susp DGA Domain name" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"17": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Malformed Packet" ] },
"severity": { "type": "string", "enum": [ "Low" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"18": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "SSH Obsolete Cli Vers/Cipher" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"19": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "SSH Obsolete Ser Vers/Cipher" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"20": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "SMB Insecure Vers" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"21": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "TLS Susp ESNI Usage" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"22": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Unsafe Protocol" ] },
"severity": { "type": "string", "enum": [ "Low" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"23": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Susp DNS Traffic" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"24": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Missing SNI TLS Extn" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"25": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "HTTP Susp Content" ] },
"severity": { "type": "string", "enum": [ "High" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"26": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Risky ASN" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"27": {
"type": "object",
"required": [ "risk", "severity", "risk_score" ],
"properties": {
"risk": { "type": "string", "enum": [ "Risky Domain Name" ] },
"severity": { "type": "string", "enum": [ "Medium" ] },
"risk_score": {
"type": "object",
"required": [ "total", "client", "server" ],
"properties": {
"total": { "type": "number", "minimum": 10, "maximum": 610 },
"client": { "type": "number", "minimum": 5, "maximum": 485 },
"server": { "type": "number", "minimum": 5, "maximum": 130 },
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"28": {
"type": "object",
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