import json, os, sys, ssl, urllib.request, urllib.error

LISTS = {
    "ips": "https://sslbl.abuse.ch/blacklist/sslipblacklist.csv",
    "fingerprints": "https://sslbl.abuse.ch/blacklist/sslblacklist.csv",
}


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 _headers(cfg):
    h = {"User-Agent": "Riposte-SOAR"}
    k = cfg.get("api_key")
    if k:
        h["Auth-Key"] = str(k)
    return h


def _get(url, cfg):
    req = urllib.request.Request(url, headers=_headers(cfg))
    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):
    key = str(cfg.get("list") or "ips").lower()
    url = LISTS.get(key, LISTS["ips"])
    raw = _get(url, cfg).decode("utf-8", "replace")
    n = sum(1 for ln in raw.splitlines() if ln and not ln.lstrip().startswith("#"))
    return {"ok": True, "sample_lines": max(0, n - 1), "list": key}


_run(main)