diff --git a/integrations/feed-office365/manifest.yaml b/integrations/feed-office365/manifest.yaml new file mode 100644 index 0000000..7f78ba5 --- /dev/null +++ b/integrations/feed-office365/manifest.yaml @@ -0,0 +1,46 @@ +id: feed_office365 +name: Microsoft 365 Endpoints Feed +version: 1.0.0 +description: "Microsoft 365 endpoints feed connector — pull the official published IP ranges and URLs for Microsoft 365 / Office 365 services and emit normalized IOCs (CIDR and domain + type, with service area) for import into the Threat Indicator Manager. Intended as an allowlist / known-infrastructure feed (mark benign in TIM). Free public endpoint, no authentication required; stdlib-only, no extra Python dependencies." +changelog: "1.0.0 — Initial release: fetch the Microsoft 365 worldwide endpoints (IPs + URLs)." +category: feed + +# The endpoints.office.com service is free. instance selects the cloud +# (Worldwide, USGovDoD, USGovGCCHigh, China, Germany). +config_schema: + properties: + instance: + type: string + description: "Which M365 cloud instance: Worldwide, USGovDoD, USGovGCCHigh, China, Germany (default Worldwide)" + default: "Worldwide" + include_urls: + type: boolean + description: "Also emit the published service URLs as domain indicators (default true)" + default: true + insecure: + type: boolean + description: "Trust any TLS certificate (not secure)" + default: false + required: [] + +commands: + - id: fetch_indicators + name: feed-office365-fetch-indicators + description: "Fetch the Microsoft 365 endpoints and return normalized indicators." + risk: read + inputs_schema: + properties: + instance: { type: string, description: "Cloud instance (overrides config)" } + include_urls: { type: boolean, description: "Emit URLs as domain indicators (overrides config)" } + max_indicators: { type: number, description: "Max indicators to return (0 = no limit, default 0)" } + required: [] + outputs_schema: { properties: {} } + + - id: test_connection + name: feed-office365-test-connection + description: "Verify the Microsoft 365 endpoints service is reachable (used by the Test button)." + risk: read + inputs_schema: + properties: {} + required: [] + outputs_schema: { properties: {} } diff --git a/integrations/feed-office365/scripts/fetch_indicators.py b/integrations/feed-office365/scripts/fetch_indicators.py new file mode 100644 index 0000000..97f50f9 --- /dev/null +++ b/integrations/feed-office365/scripts/fetch_indicators.py @@ -0,0 +1,89 @@ +import json, os, sys, ssl, urllib.parse, urllib.request, urllib.error + +BASE = "https://endpoints.office.com/endpoints/" +# A fixed client request id is acceptable for this public, unauthenticated API. +CLIENT_ID = "b10c5ed1-bad1-445f-b386-b919946339a7" + + +def _cfg(): + return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}")) + + +def _inputs(): + return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}")) + + +def _ctx(cfg): + if cfg.get("insecure"): + c = ssl.create_default_context() + c.check_hostname = False + c.verify_mode = ssl.CERT_NONE + return c + return None + + +def _get(url, cfg): + req = urllib.request.Request( + url, headers={"User-Agent": "Riposte-SOAR", "Accept": "application/json"} + ) + with urllib.request.urlopen(req, timeout=120, context=_ctx(cfg)) as r: + return r.read() + + +def _run(fn): + try: + print(json.dumps(fn(_cfg(), _inputs()))) + 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) + + +def main(cfg, inputs): + instance = str(inputs.get("instance") or cfg.get("instance") or "Worldwide") + include_urls = inputs.get("include_urls") + if include_urls is None: + include_urls = cfg.get("include_urls") + if include_urls is None: + include_urls = True + + url = BASE + urllib.parse.quote(instance, safe="") + "?" + urllib.parse.urlencode({"clientrequestid": CLIENT_ID}) + raw = _get(url, cfg) + data = json.loads(raw) if raw else [] + if not isinstance(data, list): + data = [] + + maxn = int(inputs.get("max_indicators") or 0) + seen = set() + out = [] + + def add(value, typ, area): + key = (typ, value) + if key in seen: + return False + seen.add(key) + out.append({"value": value, "type": typ, "service_area": area, "provider": "microsoft365"}) + return not (maxn and len(out) >= maxn) + + for ep in data: + if not isinstance(ep, dict): + continue + area = ep.get("serviceArea") + for cidr in ep.get("ips", []) or []: + typ = "cidr" if "/" in str(cidr) else "ip" + if not add(str(cidr), typ, area): + return {"source": "microsoft365:" + instance, "count": len(out), "indicators": out} + if include_urls: + for u in ep.get("urls", []) or []: + dom = str(u).lstrip("*.").strip() + if not dom: + continue + if not add(dom, "domain", area): + return {"source": "microsoft365:" + instance, "count": len(out), "indicators": out} + + return {"source": "microsoft365:" + instance, "count": len(out), "indicators": out} + + +_run(main) diff --git a/integrations/feed-office365/scripts/test_connection.py b/integrations/feed-office365/scripts/test_connection.py new file mode 100644 index 0000000..396307e --- /dev/null +++ b/integrations/feed-office365/scripts/test_connection.py @@ -0,0 +1,52 @@ +import json, os, sys, ssl, urllib.parse, urllib.request, urllib.error + +BASE = "https://endpoints.office.com/endpoints/" +CLIENT_ID = "b10c5ed1-bad1-445f-b386-b919946339a7" + + +def _cfg(): + return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}")) + + +def _inputs(): + return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}")) + + +def _ctx(cfg): + if cfg.get("insecure"): + c = ssl.create_default_context() + c.check_hostname = False + c.verify_mode = ssl.CERT_NONE + return c + return None + + +def _get(url, cfg): + req = urllib.request.Request( + url, headers={"User-Agent": "Riposte-SOAR", "Accept": "application/json"} + ) + with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r: + return r.read() + + +def _run(fn): + try: + print(json.dumps(fn(_cfg(), _inputs()))) + 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) + + +def main(cfg, inputs): + instance = str(cfg.get("instance") or "Worldwide") + url = BASE + urllib.parse.quote(instance, safe="") + "?" + urllib.parse.urlencode({"clientrequestid": CLIENT_ID}) + raw = _get(url, cfg) + data = json.loads(raw) if raw else [] + n = len(data) if isinstance(data, list) else 0 + return {"ok": True, "endpoint_sets": n, "instance": instance} + + +_run(main)