feat: CIRCL hashlookup, RDAP and crt.sh — free IOC lookups, no API key

Three keyless sources for the questions an analyst asks first:

- circl-hashlookup 1.0.0: is this hash known software (NSRL, distro
  packages, Windows updates)? `score` 0 for a known file, 100 when CIRCL
  flags it KnownMalicious, so an enrichment rule with benign 0 marks it
  benign; an unknown hash is an HTTP 404, read as "no record". Single and
  bulk lookups; base_url for a self-hosted instance.
- rdap 1.0.0: who registered a domain, IP block or AS, and when — with
  age_days for the phishing question. Authoritative server from the IANA
  bootstrap, rdap.org as fallback; a host name walks up to its registered
  domain; GDPR placeholders are not reported as registrants; a TLD with no
  RDAP (.ch) is an error, not a fake "unregistered".
- crtsh 1.0.0: Certificate Transparency — sub-domains with first/last seen,
  issuers, recent certificates, and a starts_with mode for look-alikes of a
  brand (crt.sh no longer searches with a leading wildcard). Retries the
  502/503/504 its shared front throws under load.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AmWT9wtWHGtZpMS64Hp4q5
This commit is contained in:
2026-10-09 22:33:42 +00:00
parent 5cf870309f
commit d2742ec6fb
12 changed files with 1354 additions and 0 deletions
@@ -0,0 +1,48 @@
id: circl_hashlookup
name: CIRCL hashlookup
version: 1.0.0
description: "CIRCL hashlookup — tells whether a file hash belongs to known software: NSRL, Linux distribution packages, Windows updates and other trusted sets (6.5 billion hashes). The fastest way to rule out a false positive on a file alert. Free public service, no API key; the server is open source and can be self-hosted (set base_url). Stdlib-only. As an enrichment rule: command lookup_hash, score field `score`, benign threshold 0 and malicious threshold 100 — a known file reads benign, a record CIRCL flags as KnownMalicious reads malicious, and an unknown hash is an answer (not found), never a failure."
changelog: "1.0.0 — Initial release: single lookup (MD5, SHA-1, SHA-256), bulk lookup (MD5, SHA-1), test connection."
category: enrichment
config_schema:
properties:
base_url:
type: string
description: "hashlookup server (default https://hashlookup.circl.lu — set it to a self-hosted instance to keep hashes in-house)"
default: https://hashlookup.circl.lu
insecure:
type: boolean
description: "Trust any TLS certificate (not secure — a self-hosted instance with a private CA only)"
default: false
required: []
commands:
- id: lookup_hash
name: hashlookup-lookup-hash
description: "Look up one MD5, SHA-1 or SHA-256 hash. Returns the CIRCL record (file name, product, source set, hashlookup:trust) plus `known: true` and `score` (0 = known file, 100 = flagged KnownMalicious). An unknown hash returns HTTP 404, which Riposte's enrichment reads as 'no record'."
risk: read
inputs_schema:
properties:
hash: { type: string, description: "MD5 (32 hex), SHA-1 (40 hex) or SHA-256 (64 hex)" }
required: [hash]
outputs_schema: { properties: {} }
- id: bulk_lookup
name: hashlookup-bulk-lookup
description: "Look up many MD5 / SHA-1 hashes at once (the bulk API does not take SHA-256; those are looked up one by one). Returns `known` (records found) and `unknown` (hashes CIRCL has no record of)."
risk: read
inputs_schema:
properties:
hashes: { type: string, description: "Hashes separated by commas, spaces or new lines (a JSON array also works)" }
required: [hashes]
outputs_schema: { properties: {} }
- id: test_connection
name: hashlookup-test-connection
description: "Reach the server's /info endpoint (used by the Test button)."
risk: read
inputs_schema:
properties: {}
required: []
outputs_schema: { properties: {} }
@@ -0,0 +1,106 @@
import json, os, re, ssl, sys, urllib.error, urllib.request
DEFAULT_BASE = "https://hashlookup.circl.lu"
def _cfg():
return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
def _inputs():
return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
def _base(cfg):
return (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
def _ctx(cfg):
if cfg.get("insecure") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def call(cfg, path, body=None):
data = json.dumps(body).encode("utf-8") if body is not None else None
headers = {"Accept": "application/json", "User-Agent": "riposte-soar"}
if data is not None:
headers["Content-Type"] = "application/json"
req = urllib.request.Request(_base(cfg) + path, data=data, headers=headers, method="POST" if data is not None else "GET")
with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
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)
KINDS = {32: "md5", 40: "sha1", 64: "sha256"}
def kind_of(h):
h = h.strip().lower()
if not re.fullmatch(r"[0-9a-f]+", h) or len(h) not in KINDS:
raise Exception("not an MD5, SHA-1 or SHA-256 hash: " + h)
return KINDS[len(h)], h
def annotate(rec):
# score: 0 for a known file, 100 when CIRCL itself flags the record as
# malicious — what an enrichment rule maps with benign 0 / malicious 100.
rec = dict(rec)
rec["known"] = True
rec["score"] = 100 if rec.get("KnownMalicious") else 0
return rec
def parse_list(v):
if isinstance(v, list):
return [str(x) for x in v]
s = str(v or "").strip()
if s.startswith("["):
return [str(x) for x in json.loads(s)]
return [x for x in re.split(r"[\s,;]+", s) if x]
def main(cfg, inputs):
groups = {"md5": [], "sha1": [], "sha256": []}
for raw in parse_list(inputs.get("hashes")):
kind, h = kind_of(raw)
if h not in groups[kind]:
groups[kind].append(h)
known, unknown = [], []
for kind in ("md5", "sha1"):
hs = groups[kind]
for i in range(0, len(hs), 500):
chunk = hs[i:i + 500]
res = call(cfg, "/bulk/" + kind, {"hashes": chunk})
found = set()
for rec in res if isinstance(res, list) else []:
key = str(rec.get("MD5" if kind == "md5" else "SHA-1", "")).lower()
if key and "message" not in rec:
found.add(key)
known.append(annotate(rec))
unknown.extend(h for h in chunk if h not in found)
for h in groups["sha256"]:
try:
known.append(annotate(call(cfg, "/lookup/sha256/" + h)))
except urllib.error.HTTPError as e:
if e.code != 404:
raise
unknown.append(h)
return {"known": known, "unknown": unknown, "known_count": len(known), "unknown_count": len(unknown)}
_run(main)
@@ -0,0 +1,73 @@
import json, os, re, ssl, sys, urllib.error, urllib.request
DEFAULT_BASE = "https://hashlookup.circl.lu"
def _cfg():
return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
def _inputs():
return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
def _base(cfg):
return (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
def _ctx(cfg):
if cfg.get("insecure") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def call(cfg, path, body=None):
data = json.dumps(body).encode("utf-8") if body is not None else None
headers = {"Accept": "application/json", "User-Agent": "riposte-soar"}
if data is not None:
headers["Content-Type"] = "application/json"
req = urllib.request.Request(_base(cfg) + path, data=data, headers=headers, method="POST" if data is not None else "GET")
with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
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)
KINDS = {32: "md5", 40: "sha1", 64: "sha256"}
def kind_of(h):
h = h.strip().lower()
if not re.fullmatch(r"[0-9a-f]+", h) or len(h) not in KINDS:
raise Exception("not an MD5, SHA-1 or SHA-256 hash: " + h)
return KINDS[len(h)], h
def annotate(rec):
# score: 0 for a known file, 100 when CIRCL itself flags the record as
# malicious — what an enrichment rule maps with benign 0 / malicious 100.
rec = dict(rec)
rec["known"] = True
rec["score"] = 100 if rec.get("KnownMalicious") else 0
return rec
def main(cfg, inputs):
kind, h = kind_of(str(inputs.get("hash", "")))
return annotate(call(cfg, "/lookup/%s/%s" % (kind, h)))
_run(main)
@@ -0,0 +1,73 @@
import json, os, re, ssl, sys, urllib.error, urllib.request
DEFAULT_BASE = "https://hashlookup.circl.lu"
def _cfg():
return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
def _inputs():
return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
def _base(cfg):
return (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
def _ctx(cfg):
if cfg.get("insecure") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def call(cfg, path, body=None):
data = json.dumps(body).encode("utf-8") if body is not None else None
headers = {"Accept": "application/json", "User-Agent": "riposte-soar"}
if data is not None:
headers["Content-Type"] = "application/json"
req = urllib.request.Request(_base(cfg) + path, data=data, headers=headers, method="POST" if data is not None else "GET")
with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
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)
KINDS = {32: "md5", 40: "sha1", 64: "sha256"}
def kind_of(h):
h = h.strip().lower()
if not re.fullmatch(r"[0-9a-f]+", h) or len(h) not in KINDS:
raise Exception("not an MD5, SHA-1 or SHA-256 hash: " + h)
return KINDS[len(h)], h
def annotate(rec):
# score: 0 for a known file, 100 when CIRCL itself flags the record as
# malicious — what an enrichment rule maps with benign 0 / malicious 100.
rec = dict(rec)
rec["known"] = True
rec["score"] = 100 if rec.get("KnownMalicious") else 0
return rec
def main(cfg, inputs):
info = call(cfg, "/info")
return {"ok": True, "info": info}
_run(main)
+45
View File
@@ -0,0 +1,45 @@
id: crtsh
name: crt.sh (Certificate Transparency)
version: 1.0.0
description: "crt.sh by Sectigo — searches the public Certificate Transparency logs, where every publicly trusted TLS certificate is recorded. Lists a domain's sub-domains and who issued their certificates, shows when a host first got a certificate (a phishing site usually gets one the day it goes live), and finds look-alike domains that start with a client's brand. Free, no API key; stdlib-only. crt.sh is a shared public service: it is slow on big domains and a starts_with search on a short word can time out — keep searches narrow."
changelog: "1.0.0 — Initial release: certificate search (sub-domains, exact name, starts with), test connection."
category: enrichment
config_schema:
properties:
base_url:
type: string
description: "crt.sh server (default https://crt.sh)"
default: https://crt.sh
insecure:
type: boolean
description: "Trust any TLS certificate (not secure)"
default: false
required: []
commands:
- id: search_certificates
name: crtsh-search-certificates
description: "Certificates logged for a domain. Returns `names` (each DNS name seen, with the first and last time a certificate covered it, newest first, at most 1000 — `name_count` counts them all), `issuers` (certificate count per CA) and `certificates` (the most recent ones, with a crt.sh link). mode: subdomains (default — the domain and every name under it), exact (that name only), starts_with (every logged name beginning with the text, any TLD: look-alikes of a brand such as brand-login.com or brand.co; crt.sh no longer searches for text in the middle of a name, so my-brand.com is not found)."
risk: read
inputs_schema:
properties:
domain: { type: string, description: "Domain, or the brand to look for with mode=starts_with" }
mode:
type: string
description: "subdomains | exact | starts_with (default subdomains)"
enum: [subdomains, exact, starts_with]
exclude_expired: { type: boolean, description: "Ignore expired certificates (default true)" }
since_days: { type: number, description: "Only certificates issued in the last N days (0 = no limit, default 0)" }
limit: { type: number, description: "How many certificates to return in `certificates` (default 50, max 500); `names` and `issuers` always count them all" }
required: [domain]
outputs_schema: { properties: {} }
- id: test_connection
name: crtsh-test-connection
description: "Run a tiny search against crt.sh (used by the Test button)."
risk: read
inputs_schema:
properties: {}
required: []
outputs_schema: { properties: {} }
@@ -0,0 +1,133 @@
import datetime, json, os, ssl, sys, time, urllib.error, urllib.parse, urllib.request
DEFAULT_BASE = "https://crt.sh"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def search(cfg, q, exclude_expired):
base = (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
params = {"q": q, "output": "json"}
if exclude_expired:
params["exclude"] = "expired"
req = urllib.request.Request(base + "/?" + urllib.parse.urlencode(params),
headers={"Accept": "application/json", "User-Agent": "riposte-soar"})
# crt.sh's database is shared by the whole internet and its front answers
# 502/503/504 when a query queues too long; the same query usually goes
# through a few seconds later.
for attempt in range(4):
try:
with urllib.request.urlopen(req, timeout=120, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw.strip() else []
except urllib.error.HTTPError as e:
if e.code not in (502, 503, 504) or attempt == 3:
raise
time.sleep(3 * (attempt + 1))
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
def truthy(v, default):
if v is None or v == "":
return default
return v not in (False, "false", "False", 0, "0")
def main(cfg, inputs):
domain = str(inputs.get("domain", "")).strip().lower().rstrip(".")
if not domain:
raise Exception("domain is required")
mode = str(inputs.get("mode") or "subdomains").strip().lower()
# crt.sh no longer runs a search that starts with a wildcard (%brand% comes
# back empty), so a look-alike hunt is a prefix search: brand% finds
# brand.co, brand-login.com and brandpay.ch, not my-brand.com.
q = {"subdomains": "%." + domain, "exact": domain, "starts_with": domain + "%"}.get(mode)
if q is None:
raise Exception("mode must be subdomains, exact or starts_with")
rows = search(cfg, q, truthy(inputs.get("exclude_expired"), True))
if mode == "subdomains":
# %.domain leaves the apex out; it is part of what "the domain" means.
rows += [r for r in search(cfg, domain, truthy(inputs.get("exclude_expired"), True)) if r.get("id") not in {x.get("id") for x in rows}]
since = int(float(inputs.get("since_days") or 0))
if since > 0:
floor = (datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(days=since)).strftime("%Y-%m-%dT%H:%M:%S")
rows = [r for r in rows if str(r.get("not_before", "")) >= floor]
# crt.sh lists a certificate once per log entry (precertificate and final):
# the same id twice, which would double every count below.
seen, certs = set(), []
for r in rows:
if r.get("id") in seen:
continue
seen.add(r.get("id"))
certs.append(r)
certs.sort(key=lambda r: str(r.get("not_before", "")), reverse=True)
names, issuers = {}, {}
for r in certs:
nb, na = str(r.get("not_before", "")), str(r.get("not_after", ""))
for n in str(r.get("name_value", "")).lower().split("\n"):
n = n.strip()
if not n:
continue
e = names.setdefault(n, {"name": n, "first_seen": nb, "last_seen": nb, "valid_until": na, "certificates": 0})
e["certificates"] += 1
e["first_seen"] = min(e["first_seen"], nb)
e["last_seen"] = max(e["last_seen"], nb)
e["valid_until"] = max(e["valid_until"], na)
issuer = str(r.get("issuer_name", ""))
cn = [p.split("=", 1)[1] for p in issuer.split(", ") if p.startswith("CN=")]
o = [p.split("=", 1)[1] for p in issuer.split(", ") if p.startswith("O=")]
label = " / ".join(x for x in (o[:1] + cn[:1]) if x) or issuer
issuers[label] = issuers.get(label, 0) + 1
limit = max(1, min(500, int(float(inputs.get("limit") or 50))))
base = (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
return {
"query": q,
"certificate_count": len(certs),
"name_count": len(names),
# Newest first and capped: a big domain logs thousands of names, and the
# recent ones are what an analyst is looking for. name_count counts all.
"names": sorted(names.values(), key=lambda e: e["first_seen"], reverse=True)[:1000],
"issuers": [{"issuer": k, "certificates": v} for k, v in sorted(issuers.items(), key=lambda kv: -kv[1])],
"certificates": [{
"id": r.get("id"),
"common_name": r.get("common_name", ""),
"names": [n for n in str(r.get("name_value", "")).lower().split("\n") if n],
"issuer": r.get("issuer_name", ""),
"not_before": r.get("not_before", ""),
"not_after": r.get("not_after", ""),
"serial_number": r.get("serial_number", ""),
"url": base + "/?id=" + str(r.get("id")),
} for r in certs[:limit]],
}
_run(main)
@@ -0,0 +1,60 @@
import datetime, json, os, ssl, sys, time, urllib.error, urllib.parse, urllib.request
DEFAULT_BASE = "https://crt.sh"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def search(cfg, q, exclude_expired):
base = (str(cfg.get("base_url") or "").strip() or DEFAULT_BASE).rstrip("/")
params = {"q": q, "output": "json"}
if exclude_expired:
params["exclude"] = "expired"
req = urllib.request.Request(base + "/?" + urllib.parse.urlencode(params),
headers={"Accept": "application/json", "User-Agent": "riposte-soar"})
# crt.sh's database is shared by the whole internet and its front answers
# 502/503/504 when a query queues too long; the same query usually goes
# through a few seconds later.
for attempt in range(4):
try:
with urllib.request.urlopen(req, timeout=120, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw.strip() else []
except urllib.error.HTTPError as e:
if e.code not in (502, 503, 504) or attempt == 3:
raise
time.sleep(3 * (attempt + 1))
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
def main(cfg, inputs):
rows = search(cfg, "crt.sh", True)
return {"ok": True, "certificates": len(rows)}
_run(main)
+65
View File
@@ -0,0 +1,65 @@
id: rdap
name: RDAP (WHOIS)
version: 1.0.0
description: "RDAP, the IETF successor to WHOIS — who registered a domain, an IP block or an AS number, and when. Answers the first phishing question (how old is this domain?) with `age_days`, plus registrar, status, name servers and the abuse contact. Queries the authoritative registry found through the IANA bootstrap files; free, no API key; stdlib-only. Personal data is usually redacted by registries (GDPR) — expect the registrant to be empty for most domains."
changelog: "1.0.0 — Initial release: domain, IP and ASN lookups through the IANA bootstrap, test connection."
category: enrichment
config_schema:
properties:
bootstrap_url:
type: string
description: "Where the IANA bootstrap files live (default https://data.iana.org/rdap)"
default: https://data.iana.org/rdap
fallback_url:
type: string
description: "RDAP server asked when the bootstrap has no entry for a TLD (default https://rdap.org, a public redirector). Leave empty to fail instead."
default: https://rdap.org
insecure:
type: boolean
description: "Trust any TLS certificate (not secure)"
default: false
required: []
commands:
- id: domain_lookup
name: rdap-domain-lookup
description: "Registration data for a domain. A host name (www.mail.example.com) is walked up to the registered domain. Returns a summary — registrar, created, updated, expires, age_days, status, nameservers, abuse_email, registrant (when not redacted), dnssec — and the registry's `rdap` record. An unregistered domain returns HTTP 404."
risk: read
inputs_schema:
properties:
domain: { type: string, description: "Domain or host name" }
include_raw: { type: boolean, description: "Include the registry's full RDAP record under `rdap` (default true)" }
required: [domain]
outputs_schema: { properties: {} }
- id: ip_lookup
name: rdap-ip-lookup
description: "The network an IPv4 / IPv6 address belongs to, from its regional registry (RIPE, ARIN, APNIC, LACNIC, AFRINIC): network name, CIDR, country, holder organisation, abuse contact, allocation date."
risk: read
inputs_schema:
properties:
ip: { type: string, description: "IPv4 or IPv6 address" }
include_raw: { type: boolean, description: "Include the registry's full RDAP record under `rdap` (default true)" }
required: [ip]
outputs_schema: { properties: {} }
- id: asn_lookup
name: rdap-asn-lookup
description: "The holder of an autonomous system number: name, organisation, country, abuse contact, registration date."
risk: read
inputs_schema:
properties:
asn: { type: string, description: "AS number (13335 or AS13335)" }
include_raw: { type: boolean, description: "Include the registry's full RDAP record under `rdap` (default true)" }
required: [asn]
outputs_schema: { properties: {} }
- id: test_connection
name: rdap-test-connection
description: "Fetch the IANA domain bootstrap file (used by the Test button)."
risk: read
inputs_schema:
properties: {}
required: []
outputs_schema: { properties: {} }
+190
View File
@@ -0,0 +1,190 @@
import datetime, ipaddress, json, os, ssl, sys, urllib.error, urllib.request
DEFAULT_BOOTSTRAP = "https://data.iana.org/rdap"
DEFAULT_FALLBACK = "https://rdap.org"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def get(cfg, url):
req = urllib.request.Request(url, headers={"Accept": "application/rdap+json, application/json", "User-Agent": "riposte-soar"})
with urllib.request.urlopen(req, timeout=45, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
def bootstrap(cfg, name):
base = (str(cfg.get("bootstrap_url") or "").strip() or DEFAULT_BOOTSTRAP).rstrip("/")
return get(cfg, base + "/" + name + ".json").get("services", [])
def fallback(cfg):
v = cfg.get("fallback_url")
return DEFAULT_FALLBACK if v is None else str(v).strip().rstrip("/")
def server_url(urls):
# Prefer https; every bootstrap entry lists its servers with a trailing slash.
urls = sorted(urls, key=lambda u: not u.startswith("https"))
return urls[0].rstrip("/") if urls else ""
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
# --- reading an RDAP record -------------------------------------------------
def vcard(entity):
out = {}
arr = entity.get("vcardArray") or []
for prop in (arr[1] if len(arr) > 1 and isinstance(arr[1], list) else []):
if not isinstance(prop, list) or len(prop) < 4:
continue
key, val = prop[0], prop[3]
if isinstance(val, list):
val = " ".join(str(x) for x in val if x)
if key in ("fn", "org", "email", "tel") and val and key not in out:
out[key] = str(val).replace("tel:", "")
if key == "adr" and isinstance(prop[1], dict) and prop[1].get("label"):
out.setdefault("address", prop[1]["label"])
return out
def entities_by_role(rec):
found = {}
def walk(ents):
for e in ents or []:
card = vcard(e)
card["handle"] = e.get("handle", "")
for role in e.get("roles") or []:
found.setdefault(role, []).append(card)
walk(e.get("entities"))
walk(rec.get("entities"))
return found
def first(found, role, key):
for card in found.get(role, []):
if card.get(key):
return card[key]
return ""
def events(rec):
out = {}
for ev in rec.get("events") or []:
a, d = ev.get("eventAction", ""), ev.get("eventDate", "")
if a and d and a not in out:
out[a] = d
return out
def age_days(iso):
if not iso:
return None
try:
t = datetime.datetime.fromisoformat(iso.replace("Z", "+00:00"))
if t.tzinfo is None:
t = t.replace(tzinfo=datetime.timezone.utc)
return (datetime.datetime.now(datetime.timezone.utc) - t).days
except ValueError:
return None
REDACTED = ("redacted", "ano nymous", "data protected", "privacy", "not disclosed", "withheld")
def disclosed(v):
# Registries replace personal data with placeholders (GDPR); a placeholder
# is no registrant, and naming one would read as an identity.
return "" if any(m in str(v).lower() for m in REDACTED) else v
def common(rec, server):
found = entities_by_role(rec)
ev = events(rec)
registrant = found.get("registrant", [{}])[0] if found.get("registrant") else {}
return {
"handle": rec.get("handle", ""),
"status": rec.get("status") or [],
"created": ev.get("registration", ""),
"updated": ev.get("last changed", ""),
"expires": ev.get("expiration", ""),
"age_days": age_days(ev.get("registration", "")),
"registrar": first(found, "registrar", "fn") or first(found, "registrar", "org"),
"registrant": disclosed(registrant.get("org") or registrant.get("fn") or ""),
"abuse_email": first(found, "abuse", "email"),
"abuse_phone": first(found, "abuse", "tel"),
"rdap_server": server,
}
def strip(rec):
# Notices and links are the registry's terms of use and navigation: kilobytes
# of boilerplate no analyst reads, dropped so the record stays readable.
if not isinstance(rec, dict):
return rec
return {k: v for k, v in rec.items() if k not in ("notices", "links", "rdapConformance")}
def want_raw(inputs):
return inputs.get("include_raw") not in (False, "false", "False", 0, "0")
def main(cfg, inputs):
raw = str(inputs.get("asn", "")).strip().upper()
if raw.startswith("AS"):
raw = raw[2:]
if not raw.isdigit():
raise Exception("not an AS number: " + str(inputs.get("asn", "")))
n = int(raw)
server = ""
for ranges, urls in bootstrap(cfg, "asn"):
for r in ranges:
lo, _, hi = r.partition("-")
if int(lo) <= n <= int(hi or lo):
server = server_url(urls)
break
if server:
break
server = server or fallback(cfg)
if not server:
raise Exception("no RDAP server for this AS number and no fallback_url set")
rec = get(cfg, server + "/autnum/" + str(n))
found = entities_by_role(rec)
out = {"asn": n}
out.update(common(rec, server))
out["name"] = rec.get("name", "")
out["country"] = rec.get("country", "")
out["holder"] = first(found, "registrant", "org") or first(found, "registrant", "fn")
out["registrant"] = out["holder"]
if want_raw(inputs):
out["rdap"] = strip(rec)
return out
_run(main)
+213
View File
@@ -0,0 +1,213 @@
import datetime, ipaddress, json, os, ssl, sys, urllib.error, urllib.request
DEFAULT_BOOTSTRAP = "https://data.iana.org/rdap"
DEFAULT_FALLBACK = "https://rdap.org"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def get(cfg, url):
req = urllib.request.Request(url, headers={"Accept": "application/rdap+json, application/json", "User-Agent": "riposte-soar"})
with urllib.request.urlopen(req, timeout=45, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
def bootstrap(cfg, name):
base = (str(cfg.get("bootstrap_url") or "").strip() or DEFAULT_BOOTSTRAP).rstrip("/")
return get(cfg, base + "/" + name + ".json").get("services", [])
def fallback(cfg):
v = cfg.get("fallback_url")
return DEFAULT_FALLBACK if v is None else str(v).strip().rstrip("/")
def server_url(urls):
# Prefer https; every bootstrap entry lists its servers with a trailing slash.
urls = sorted(urls, key=lambda u: not u.startswith("https"))
return urls[0].rstrip("/") if urls else ""
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
# --- reading an RDAP record -------------------------------------------------
def vcard(entity):
out = {}
arr = entity.get("vcardArray") or []
for prop in (arr[1] if len(arr) > 1 and isinstance(arr[1], list) else []):
if not isinstance(prop, list) or len(prop) < 4:
continue
key, val = prop[0], prop[3]
if isinstance(val, list):
val = " ".join(str(x) for x in val if x)
if key in ("fn", "org", "email", "tel") and val and key not in out:
out[key] = str(val).replace("tel:", "")
if key == "adr" and isinstance(prop[1], dict) and prop[1].get("label"):
out.setdefault("address", prop[1]["label"])
return out
def entities_by_role(rec):
found = {}
def walk(ents):
for e in ents or []:
card = vcard(e)
card["handle"] = e.get("handle", "")
for role in e.get("roles") or []:
found.setdefault(role, []).append(card)
walk(e.get("entities"))
walk(rec.get("entities"))
return found
def first(found, role, key):
for card in found.get(role, []):
if card.get(key):
return card[key]
return ""
def events(rec):
out = {}
for ev in rec.get("events") or []:
a, d = ev.get("eventAction", ""), ev.get("eventDate", "")
if a and d and a not in out:
out[a] = d
return out
def age_days(iso):
if not iso:
return None
try:
t = datetime.datetime.fromisoformat(iso.replace("Z", "+00:00"))
if t.tzinfo is None:
t = t.replace(tzinfo=datetime.timezone.utc)
return (datetime.datetime.now(datetime.timezone.utc) - t).days
except ValueError:
return None
REDACTED = ("redacted", "ano nymous", "data protected", "privacy", "not disclosed", "withheld")
def disclosed(v):
# Registries replace personal data with placeholders (GDPR); a placeholder
# is no registrant, and naming one would read as an identity.
return "" if any(m in str(v).lower() for m in REDACTED) else v
def common(rec, server):
found = entities_by_role(rec)
ev = events(rec)
registrant = found.get("registrant", [{}])[0] if found.get("registrant") else {}
return {
"handle": rec.get("handle", ""),
"status": rec.get("status") or [],
"created": ev.get("registration", ""),
"updated": ev.get("last changed", ""),
"expires": ev.get("expiration", ""),
"age_days": age_days(ev.get("registration", "")),
"registrar": first(found, "registrar", "fn") or first(found, "registrar", "org"),
"registrant": disclosed(registrant.get("org") or registrant.get("fn") or ""),
"abuse_email": first(found, "abuse", "email"),
"abuse_phone": first(found, "abuse", "tel"),
"rdap_server": server,
}
def strip(rec):
# Notices and links are the registry's terms of use and navigation: kilobytes
# of boilerplate no analyst reads, dropped so the record stays readable.
if not isinstance(rec, dict):
return rec
return {k: v for k, v in rec.items() if k not in ("notices", "links", "rdapConformance")}
def want_raw(inputs):
return inputs.get("include_raw") not in (False, "false", "False", 0, "0")
def find_server(cfg, name):
labels = name.split(".")
services = bootstrap(cfg, "dns")
for i in range(len(labels)):
suffix = ".".join(labels[i:])
for tlds, urls in services:
if suffix in [t.lower() for t in tlds]:
return server_url(urls)
return fallback(cfg)
def main(cfg, inputs):
name = str(inputs.get("domain", "")).strip().lower().rstrip(".")
for p in ("https://", "http://"):
if name.startswith(p):
name = name[len(p):]
name = name.split("/")[0].split(":")[0]
if "." not in name:
raise Exception("not a domain name: " + name)
server = find_server(cfg, name)
if not server:
raise Exception("no RDAP server for this TLD and no fallback_url set")
# A host name is not a registration: walk up from the full name to the
# registered domain, stopping at the first the registry knows. Two labels is
# the floor — a ccTLD second level (co.uk) answers 404 and the walk ends
# with the registry's own 404.
labels = name.split(".")
last = None
for i in range(0, max(1, len(labels) - 1)):
candidate = ".".join(labels[i:])
try:
rec = get(cfg, server + "/domain/" + candidate)
except urllib.error.HTTPError as e:
if e.code != 404:
raise
body = e.read().decode("utf-8", "replace")
# The public redirector answers 404 for a TLD whose registry runs no
# RDAP (.ch, .de…): that is not "unregistered", and must not read as
# an empty answer in the enrichment panel.
if "no rdap service" in body.lower():
raise Exception("the registry of ." + labels[-1] + " offers no RDAP service")
last = urllib.error.HTTPError(e.url, 404, e.msg, e.hdrs, None)
last.read = lambda b=body: b.encode("utf-8")
continue
out = {"domain": rec.get("ldhName", candidate).lower(), "queried": name}
out.update(common(rec, server))
out["nameservers"] = sorted({str(n.get("ldhName", "")).lower() for n in rec.get("nameservers") or [] if n.get("ldhName")})
sd = rec.get("secureDNS") or {}
out["dnssec"] = bool(sd.get("delegationSigned"))
if want_raw(inputs):
out["rdap"] = strip(rec)
return out
raise last
_run(main)
+185
View File
@@ -0,0 +1,185 @@
import datetime, ipaddress, json, os, ssl, sys, urllib.error, urllib.request
DEFAULT_BOOTSTRAP = "https://data.iana.org/rdap"
DEFAULT_FALLBACK = "https://rdap.org"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def get(cfg, url):
req = urllib.request.Request(url, headers={"Accept": "application/rdap+json, application/json", "User-Agent": "riposte-soar"})
with urllib.request.urlopen(req, timeout=45, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
def bootstrap(cfg, name):
base = (str(cfg.get("bootstrap_url") or "").strip() or DEFAULT_BOOTSTRAP).rstrip("/")
return get(cfg, base + "/" + name + ".json").get("services", [])
def fallback(cfg):
v = cfg.get("fallback_url")
return DEFAULT_FALLBACK if v is None else str(v).strip().rstrip("/")
def server_url(urls):
# Prefer https; every bootstrap entry lists its servers with a trailing slash.
urls = sorted(urls, key=lambda u: not u.startswith("https"))
return urls[0].rstrip("/") if urls else ""
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
# --- reading an RDAP record -------------------------------------------------
def vcard(entity):
out = {}
arr = entity.get("vcardArray") or []
for prop in (arr[1] if len(arr) > 1 and isinstance(arr[1], list) else []):
if not isinstance(prop, list) or len(prop) < 4:
continue
key, val = prop[0], prop[3]
if isinstance(val, list):
val = " ".join(str(x) for x in val if x)
if key in ("fn", "org", "email", "tel") and val and key not in out:
out[key] = str(val).replace("tel:", "")
if key == "adr" and isinstance(prop[1], dict) and prop[1].get("label"):
out.setdefault("address", prop[1]["label"])
return out
def entities_by_role(rec):
found = {}
def walk(ents):
for e in ents or []:
card = vcard(e)
card["handle"] = e.get("handle", "")
for role in e.get("roles") or []:
found.setdefault(role, []).append(card)
walk(e.get("entities"))
walk(rec.get("entities"))
return found
def first(found, role, key):
for card in found.get(role, []):
if card.get(key):
return card[key]
return ""
def events(rec):
out = {}
for ev in rec.get("events") or []:
a, d = ev.get("eventAction", ""), ev.get("eventDate", "")
if a and d and a not in out:
out[a] = d
return out
def age_days(iso):
if not iso:
return None
try:
t = datetime.datetime.fromisoformat(iso.replace("Z", "+00:00"))
if t.tzinfo is None:
t = t.replace(tzinfo=datetime.timezone.utc)
return (datetime.datetime.now(datetime.timezone.utc) - t).days
except ValueError:
return None
REDACTED = ("redacted", "ano nymous", "data protected", "privacy", "not disclosed", "withheld")
def disclosed(v):
# Registries replace personal data with placeholders (GDPR); a placeholder
# is no registrant, and naming one would read as an identity.
return "" if any(m in str(v).lower() for m in REDACTED) else v
def common(rec, server):
found = entities_by_role(rec)
ev = events(rec)
registrant = found.get("registrant", [{}])[0] if found.get("registrant") else {}
return {
"handle": rec.get("handle", ""),
"status": rec.get("status") or [],
"created": ev.get("registration", ""),
"updated": ev.get("last changed", ""),
"expires": ev.get("expiration", ""),
"age_days": age_days(ev.get("registration", "")),
"registrar": first(found, "registrar", "fn") or first(found, "registrar", "org"),
"registrant": disclosed(registrant.get("org") or registrant.get("fn") or ""),
"abuse_email": first(found, "abuse", "email"),
"abuse_phone": first(found, "abuse", "tel"),
"rdap_server": server,
}
def strip(rec):
# Notices and links are the registry's terms of use and navigation: kilobytes
# of boilerplate no analyst reads, dropped so the record stays readable.
if not isinstance(rec, dict):
return rec
return {k: v for k, v in rec.items() if k not in ("notices", "links", "rdapConformance")}
def want_raw(inputs):
return inputs.get("include_raw") not in (False, "false", "False", 0, "0")
def main(cfg, inputs):
raw = str(inputs.get("ip", "")).strip()
addr = ipaddress.ip_address(raw)
server = ""
for prefixes, urls in bootstrap(cfg, "ipv4" if addr.version == 4 else "ipv6"):
if any(addr in ipaddress.ip_network(p, strict=False) for p in prefixes):
server = server_url(urls)
break
server = server or fallback(cfg)
if not server:
raise Exception("no RDAP server for this address and no fallback_url set")
rec = get(cfg, server + "/ip/" + str(addr))
out = {"ip": str(addr)}
out.update(common(rec, server))
found = entities_by_role(rec)
out["network_name"] = rec.get("name", "")
out["country"] = rec.get("country", "")
out["range"] = "%s - %s" % (rec.get("startAddress", ""), rec.get("endAddress", ""))
cidrs = [("%s/%s" % (c.get("v4prefix") or c.get("v6prefix"), c.get("length"))) for c in rec.get("cidr0_cidrs") or []]
out["cidr"] = cidrs
out["holder"] = first(found, "registrant", "org") or first(found, "registrant", "fn") or out["registrant"]
out["registrant"] = out["holder"]
if want_raw(inputs):
out["rdap"] = strip(rec)
return out
_run(main)
@@ -0,0 +1,163 @@
import datetime, ipaddress, json, os, ssl, sys, urllib.error, urllib.request
DEFAULT_BOOTSTRAP = "https://data.iana.org/rdap"
DEFAULT_FALLBACK = "https://rdap.org"
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") in (True, "true", "True", 1, "1"):
c = ssl.create_default_context()
c.check_hostname = False
c.verify_mode = ssl.CERT_NONE
return c
return None
def get(cfg, url):
req = urllib.request.Request(url, headers={"Accept": "application/rdap+json, application/json", "User-Agent": "riposte-soar"})
with urllib.request.urlopen(req, timeout=45, context=_ctx(cfg)) as r:
raw = r.read()
return json.loads(raw) if raw else {}
def bootstrap(cfg, name):
base = (str(cfg.get("bootstrap_url") or "").strip() or DEFAULT_BOOTSTRAP).rstrip("/")
return get(cfg, base + "/" + name + ".json").get("services", [])
def fallback(cfg):
v = cfg.get("fallback_url")
return DEFAULT_FALLBACK if v is None else str(v).strip().rstrip("/")
def server_url(urls):
# Prefer https; every bootstrap entry lists its servers with a trailing slash.
urls = sorted(urls, key=lambda u: not u.startswith("https"))
return urls[0].rstrip("/") if urls else ""
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")[:2000]}))
sys.exit(1)
except Exception as e:
print(json.dumps({"error": str(e)}))
sys.exit(1)
# --- reading an RDAP record -------------------------------------------------
def vcard(entity):
out = {}
arr = entity.get("vcardArray") or []
for prop in (arr[1] if len(arr) > 1 and isinstance(arr[1], list) else []):
if not isinstance(prop, list) or len(prop) < 4:
continue
key, val = prop[0], prop[3]
if isinstance(val, list):
val = " ".join(str(x) for x in val if x)
if key in ("fn", "org", "email", "tel") and val and key not in out:
out[key] = str(val).replace("tel:", "")
if key == "adr" and isinstance(prop[1], dict) and prop[1].get("label"):
out.setdefault("address", prop[1]["label"])
return out
def entities_by_role(rec):
found = {}
def walk(ents):
for e in ents or []:
card = vcard(e)
card["handle"] = e.get("handle", "")
for role in e.get("roles") or []:
found.setdefault(role, []).append(card)
walk(e.get("entities"))
walk(rec.get("entities"))
return found
def first(found, role, key):
for card in found.get(role, []):
if card.get(key):
return card[key]
return ""
def events(rec):
out = {}
for ev in rec.get("events") or []:
a, d = ev.get("eventAction", ""), ev.get("eventDate", "")
if a and d and a not in out:
out[a] = d
return out
def age_days(iso):
if not iso:
return None
try:
t = datetime.datetime.fromisoformat(iso.replace("Z", "+00:00"))
if t.tzinfo is None:
t = t.replace(tzinfo=datetime.timezone.utc)
return (datetime.datetime.now(datetime.timezone.utc) - t).days
except ValueError:
return None
REDACTED = ("redacted", "ano nymous", "data protected", "privacy", "not disclosed", "withheld")
def disclosed(v):
# Registries replace personal data with placeholders (GDPR); a placeholder
# is no registrant, and naming one would read as an identity.
return "" if any(m in str(v).lower() for m in REDACTED) else v
def common(rec, server):
found = entities_by_role(rec)
ev = events(rec)
registrant = found.get("registrant", [{}])[0] if found.get("registrant") else {}
return {
"handle": rec.get("handle", ""),
"status": rec.get("status") or [],
"created": ev.get("registration", ""),
"updated": ev.get("last changed", ""),
"expires": ev.get("expiration", ""),
"age_days": age_days(ev.get("registration", "")),
"registrar": first(found, "registrar", "fn") or first(found, "registrar", "org"),
"registrant": disclosed(registrant.get("org") or registrant.get("fn") or ""),
"abuse_email": first(found, "abuse", "email"),
"abuse_phone": first(found, "abuse", "tel"),
"rdap_server": server,
}
def strip(rec):
# Notices and links are the registry's terms of use and navigation: kilobytes
# of boilerplate no analyst reads, dropped so the record stays readable.
if not isinstance(rec, dict):
return rec
return {k: v for k, v in rec.items() if k not in ("notices", "links", "rdapConformance")}
def want_raw(inputs):
return inputs.get("include_raw") not in (False, "false", "False", 0, "0")
def main(cfg, inputs):
services = bootstrap(cfg, "dns")
return {"ok": True, "tlds_served": sum(len(t) for t, _ in services)}
_run(main)