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Guillaume BOURGEOIS 334ecac83e feat(microsoft-sentinel): new Microsoft Sentinel integration
19 commands (Azure Resource Manager API): incident ingestion + CRUD,
comments, related alerts/entities/relations, watchlists, and threat
indicators. Azure AD OAuth 2.0 client-credentials, stdlib-only.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-11 22:22:46 +02:00

89 lines
3.5 KiB
Python

import json, os, sys, urllib.parse, urllib.request, urllib.error
API_VERSION = "2023-11-01"
def _cfg():
return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
def _token():
cfg = _cfg()
data = urllib.parse.urlencode({
"grant_type": "client_credentials",
"client_id": str(cfg.get("client_id") or ""),
"client_secret": str(cfg.get("client_secret") or ""),
"scope": "https://management.azure.com/.default",
}).encode("utf-8")
url = "https://login.microsoftonline.com/" + str(cfg.get("tenant_id") or "") + "/oauth2/v2.0/token"
req = urllib.request.Request(url, data=data,
headers={"Content-Type": "application/x-www-form-urlencoded", "Accept": "application/json"},
method="POST")
with urllib.request.urlopen(req, timeout=60) as r:
tok = json.loads(r.read())
if not tok.get("access_token"):
raise Exception("Token request failed: " + json.dumps(tok))
return tok["access_token"]
def _si_base():
cfg = _cfg()
for key in ("subscription_id", "resource_group", "workspace_name"):
if not str(cfg.get(key) or ""):
raise Exception(key + " is not set")
return ("https://management.azure.com/subscriptions/" + str(cfg["subscription_id"])
+ "/resourceGroups/" + str(cfg["resource_group"])
+ "/providers/Microsoft.OperationalInsights/workspaces/" + str(cfg["workspace_name"])
+ "/providers/Microsoft.SecurityInsights")
def request(method, path, params=None, body=None, token=None):
url = _si_base() + path
q = {k: str(x) for k, x in (params or {}).items() if x not in (None, "")}
q["api-version"] = API_VERSION
url += ("&" if "?" in url else "?") + urllib.parse.urlencode(q)
data = json.dumps(body).encode("utf-8") if body is not None else None
headers = {"Accept": "application/json", "Authorization": "Bearer " + (token or _token())}
if data is not None:
headers["Content-Type"] = "application/json"
req = urllib.request.Request(url, data=data, headers=headers, method=method)
with urllib.request.urlopen(req, timeout=90) as r:
raw = r.read()
return json.loads(raw) if raw else {}
q = lambda v: urllib.parse.quote(str(v), safe="")
def main():
inputs = json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
indicator_name = inputs.get("indicator_name")
if not indicator_name:
raise Exception("indicator_name is required")
existing = request("GET", "/threatIntelligence/main/indicators/" + q(indicator_name))
props = dict(existing.get("properties", {}))
if inputs.get("display_name"):
props["displayName"] = inputs["display_name"]
if inputs.get("confidence") is not None and inputs.get("confidence") != "":
props["confidence"] = int(inputs["confidence"])
if inputs.get("valid_until"):
props["validUntil"] = inputs["valid_until"]
if inputs.get("threat_types"):
props["threatTypes"] = [t.strip() for t in str(inputs["threat_types"]).split(",") if t.strip()]
body = {"kind": "indicator", "properties": props, "etag": existing.get("etag")}
res = request("PUT", "/threatIntelligence/main/indicators/" + q(indicator_name), body=body)
print(json.dumps(res))
try:
main()
except urllib.error.HTTPError as e:
print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)