73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
import httpx
|
|
from typing import Optional
|
|
from app.config import settings
|
|
from app.internal.logger import logger
|
|
|
|
|
|
class C2Client:
|
|
def __init__(self):
|
|
self.base = settings.c2_url.rstrip("/")
|
|
|
|
def _headers(self) -> dict:
|
|
if settings.c2_service_key:
|
|
return {"Authorization": f"Bearer {settings.c2_service_key}"}
|
|
return {}
|
|
|
|
async def get_nodes(self) -> list:
|
|
try:
|
|
async with httpx.AsyncClient(timeout=10) as client:
|
|
r = await client.get(f"{self.base}/nodes", headers=self._headers())
|
|
r.raise_for_status()
|
|
return r.json()
|
|
except Exception as e:
|
|
logger.error(f"C2 get_nodes failed: {e}")
|
|
return []
|
|
|
|
async def get_systems(self) -> list:
|
|
try:
|
|
async with httpx.AsyncClient(timeout=10) as client:
|
|
r = await client.get(f"{self.base}/systems", headers=self._headers())
|
|
r.raise_for_status()
|
|
return r.json()
|
|
except Exception as e:
|
|
logger.error(f"C2 get_systems failed: {e}")
|
|
return []
|
|
|
|
async def get_tokens(self) -> list:
|
|
try:
|
|
async with httpx.AsyncClient(timeout=10) as client:
|
|
r = await client.get(f"{self.base}/tokens", headers=self._headers())
|
|
r.raise_for_status()
|
|
return r.json()
|
|
except Exception as e:
|
|
logger.error(f"C2 get_tokens failed: {e}")
|
|
return []
|
|
|
|
async def send_command(self, node_id: str, payload: dict) -> bool:
|
|
try:
|
|
async with httpx.AsyncClient(timeout=10) as client:
|
|
r = await client.post(
|
|
f"{self.base}/nodes/{node_id}/command",
|
|
json=payload,
|
|
headers=self._headers(),
|
|
)
|
|
r.raise_for_status()
|
|
return True
|
|
except Exception as e:
|
|
logger.error(f"C2 send_command failed: {e}")
|
|
return False
|
|
|
|
async def find_node_for_system(self, system_id: str) -> Optional[dict]:
|
|
"""Return the first online node assigned to the given system."""
|
|
nodes = await self.get_nodes()
|
|
for node in nodes:
|
|
if (
|
|
node.get("assigned_system_id") == system_id
|
|
and node.get("status") in ("online", "recording")
|
|
):
|
|
return node
|
|
return None
|
|
|
|
|
|
c2 = C2Client()
|