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nfqueue to hyperscan and stream match, removed proxyregex

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This commit is contained in:
Domingo Dirutigliano
2025-02-02 19:54:42 +01:00
parent 3de629ebd5
commit 2d8f19679f
54 changed files with 1134 additions and 3092 deletions
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47
backend/modules/nfregex/nftables.py
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@@ -45,36 +45,35 @@ class FiregexTables(NFTableManager):
{"delete":{"chain":{"table":self.table_name,"family":"inet", "name":self.output_chain}}},
])
def add(self, srv:Service, queue_range_input, queue_range_output):
def add(self, srv:Service, queue_range):
for ele in self.get():
if ele.__eq__(srv): return
init, end = queue_range_output
init, end = queue_range
if init > end: init, end = end, init
self.cmd({ "insert":{ "rule": {
"family": "inet",
"table": self.table_name,
"chain": self.output_chain,
"expr": [
{'match': {'left': {'payload': {'protocol': ip_family(srv.ip_int), 'field': 'saddr'}}, 'op': '==', 'right': nftables_int_to_json(srv.ip_int)}},
{'match': {"left": { "payload": {"protocol": str(srv.proto), "field": "sport"}}, "op": "==", "right": int(srv.port)}},
{"queue": {"num": str(init) if init == end else {"range":[init, end] }, "flags": ["bypass"]}}
self.cmd(
{ "insert":{ "rule": {
"family": "inet",
"table": self.table_name,
"chain": self.output_chain,
"expr": [
{'match': {'left': {'payload': {'protocol': ip_family(srv.ip_int), 'field': 'saddr'}}, 'op': '==', 'right': nftables_int_to_json(srv.ip_int)}},
{'match': {"left": { "payload": {"protocol": str(srv.proto), "field": "sport"}}, "op": "==", "right": int(srv.port)}},
{"queue": {"num": str(init) if init == end else {"range":[init, end] }, "flags": ["bypass"]}}
]
}}})
init, end = queue_range_input
if init > end: init, end = end, init
self.cmd({"insert":{"rule":{
"family": "inet",
"table": self.table_name,
"chain": self.input_chain,
"expr": [
{'match': {'left': {'payload': {'protocol': ip_family(srv.ip_int), 'field': 'daddr'}}, 'op': '==', 'right': nftables_int_to_json(srv.ip_int)}},
{'match': {"left": { "payload": {"protocol": str(srv.proto), "field": "dport"}}, "op": "==", "right": int(srv.port)}},
{"queue": {"num": str(init) if init == end else {"range":[init, end] }, "flags": ["bypass"]}}
]
}}})
}}},
{"insert":{"rule":{
"family": "inet",
"table": self.table_name,
"chain": self.input_chain,
"expr": [
{'match': {'left': {'payload': {'protocol': ip_family(srv.ip_int), 'field': 'daddr'}}, 'op': '==', 'right': nftables_int_to_json(srv.ip_int)}},
{'match': {"left": { "payload": {"protocol": str(srv.proto), "field": "dport"}}, "op": "==", "right": int(srv.port)}},
{"queue": {"num": str(init) if init == end else {"range":[init, end] }, "flags": ["bypass"]}}
]
}}}
)
def get(self) -> list[FiregexFilter]: