commit c8424e92e9f6207ba0124b126f5f2195e1e31cf9 Author: root Date: Wed Nov 11 21:06:27 2026 +0100 Initial Rocky Linux security mirror diff --git a/.gitea/workflows/update.yml b/.gitea/workflows/update.yml new file mode 100644 index 0000000..9f2b17c --- /dev/null +++ b/.gitea/workflows/update.yml @@ -0,0 +1,57 @@ +name: Rocky Linux mirror + +on: + workflow_dispatch: + schedule: + - cron: "47 */6 * * *" + +permissions: + contents: write + +concurrency: + group: vuln-rocky-mirror + cancel-in-progress: false + +jobs: + mirror: + runs-on: vulnerability + timeout-minutes: 180 + env: + CACHE_ROOT: /vuln-cache/vuln-rocky + REPO_URL: https://git.apex-project.de/VULN/vuln-rocky.git + REPO_NAME: vuln-rocky + GITEA_JOB_TOKEN: ${{ secrets.GITEA_TOKEN }} + steps: + - name: Prepare job dependencies + shell: sh + run: | + set -eu + if command -v apk >/dev/null 2>&1; then + apk add --no-cache bash git python3 util-linux ca-certificates coreutils + elif command -v apt-get >/dev/null 2>&1; then + apt-get update + apt-get install -y --no-install-recommends bash git python3 util-linux ca-certificates coreutils + else + echo 'No supported package manager' >&2 + exit 1 + fi + /usr/bin/flock --version + - name: Mirror using persistent checkout + shell: bash + run: | + set -Eeuo pipefail + mkdir -p "$CACHE_ROOT" + : "${GITEA_JOB_TOKEN:?GITEA_TOKEN fehlt}" + export GIT_CONFIG_COUNT=1 + export GIT_CONFIG_KEY_0=http.extraHeader + export GIT_CONFIG_VALUE_0="Authorization: Basic $(printf 'oauth2:%s' "$GITEA_JOB_TOKEN" | base64 | tr -d '\n')" + if [ ! -d "$CACHE_ROOT/repo/.git" ]; then + git clone --depth 1 --branch main "$REPO_URL" "$CACHE_ROOT/repo" + fi + # run-cached.sh owns the only flock lock + bash "$CACHE_ROOT/repo/scripts/run-cached.sh" + - name: Cache usage + if: always() + shell: sh + run: | + test ! -d "$CACHE_ROOT" || du -sh "$CACHE_ROOT" diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c6a221a --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +__pycache__/ +*.pyc +*.tmp diff --git a/README.md b/README.md new file mode 100644 index 0000000..ba06353 --- /dev/null +++ b/README.md @@ -0,0 +1,15 @@ +# vuln-rocky + +Official security advisory raw-data mirror for Rocky Linux. + +## Gitea Runner +`runs-on: vulnerability`; shared persistent volume `/vuln-cache/vuln-rocky`. Single lock in `scripts/run-cached.sh`. + +## Workflow +Runs every 6 hours; see `.gitea/workflows/update.yml`. + +## Source +Rocky Linux Apollo v2 API. Paginated sweep with detail fetch (RPM information); process 20 pages of 100 advisories per run by default, checkpoint state/sync.json. Does not infer deletions from missing entries. + +## Limitations +Production full sync has not been tested. Raw data must be normalized for accurate package matching. diff --git a/data/.gitkeep b/data/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/scripts/common.py b/scripts/common.py new file mode 100644 index 0000000..6227dfa --- /dev/null +++ b/scripts/common.py @@ -0,0 +1,29 @@ +import json, os, time, hashlib +from pathlib import Path +from urllib.request import Request, urlopen +from urllib.error import HTTPError + +def request(url, headers=None, timeout=90, retries=4): + h={"User-Agent":"vulnerability-apex-project-mirror/1.0", "Accept":"application/json"} + h.update(headers or {}) + for attempt in range(retries): + try: + with urlopen(Request(url,headers=h),timeout=timeout) as response: + return response.status, response.read(), dict(response.headers) + except HTTPError as err: + if err.code == 304: return 304,b'',dict(err.headers) + if err.code not in (429,500,502,503,504) or attempt==retries-1: raise + except (TimeoutError, OSError): + if attempt==retries-1: raise + time.sleep(min(30, 2**attempt*2)) + raise RuntimeError('unreachable') + +def store(path, raw): + path=Path(path); path.parent.mkdir(parents=True,exist_ok=True) + if path.exists() and hashlib.sha256(path.read_bytes()).digest()==hashlib.sha256(raw).digest(): return False + temp=path.with_name(path.name+'.tmp') + temp.write_bytes(raw); temp.replace(path) + return True + +def state_file(path, value): + store(path,(json.dumps(value,indent=2,ensure_ascii=False,sort_keys=True)+'\n').encode()) diff --git a/scripts/run-cached.sh b/scripts/run-cached.sh new file mode 100644 index 0000000..9d010fe --- /dev/null +++ b/scripts/run-cached.sh @@ -0,0 +1,40 @@ +#!/usr/bin/env bash +set -Eeuo pipefail +umask 077 +: "${CACHE_ROOT:?CACHE_ROOT fehlt}" +: "${REPO_URL:?REPO_URL fehlt}" +: "${GITEA_JOB_TOKEN:?GITEA_JOB_TOKEN fehlt}" +mkdir -p "$CACHE_ROOT" +exec 9>"$CACHE_ROOT/.sync.lock" +if command -v /usr/bin/flock >/dev/null 2>&1; then LOCK=/usr/bin/flock; else LOCK=$(command -v flock); fi +"$LOCK" -n 9 || { echo 'Ein anderer Sync verwendet diesen Repository-Cache.' >&2; exit 1; } +AUTH="Authorization: Basic $(printf 'oauth2:%s' "$GITEA_JOB_TOKEN" | base64 | tr -d '\n')" +export GIT_CONFIG_COUNT=1 GIT_CONFIG_KEY_0=http.extraHeader GIT_CONFIG_VALUE_0="$AUTH" +if [ ! -d "$CACHE_ROOT/repo/.git" ]; then + if [ -e "$CACHE_ROOT/repo" ]; then echo 'Repo-Verzeichnis existiert ohne .git' >&2; exit 1; fi + git clone --depth 1 --branch main "$REPO_URL" "$CACHE_ROOT/repo" +fi +cd "$CACHE_ROOT/repo" +git remote set-url origin "$REPO_URL" +git fetch origin main +# Dirty data may be left behind by interrupted imports. Never silently reset it. +if [ "$(git rev-parse HEAD)" != "$(git rev-parse origin/main)" ]; then + if [ -n "$(git status --porcelain)" ]; then + echo 'Remote wurde geändert und der Cache enthält ungespeicherte Dateien; kein Reset.' >&2 + exit 1 + fi + git merge --ff-only origin/main || { echo 'Lokale Commits weichen vom Remote ab; manuelle Prüfung erforderlich.' >&2; exit 1; } +fi +python3 scripts/sync.py +python3 scripts/validate.py +git config user.name 'Vulnerability Bot' +git config user.email 'vulnerability-bot@users.noreply.local' +git add -A data state +if git diff --cached --quiet; then + echo 'Keine Datenänderungen' +else + git -c gc.auto=0 commit -q -m "Update ${REPO_NAME:-vulnerability} $(date -u +%FT%TZ)" +fi +if [ "$(git rev-parse HEAD)" != "$(git rev-parse origin/main)" ]; then + git -c gc.auto=0 push origin HEAD:main +fi diff --git a/scripts/sync.py b/scripts/sync.py new file mode 100644 index 0000000..4b656c6 --- /dev/null +++ b/scripts/sync.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python3 +import json, os, re, time +from datetime import datetime,timezone +from pathlib import Path +from urllib.parse import urlencode, quote +from common import request,store,state_file + +ROOT=Path(__file__).resolve().parents[1] +API=os.getenv('ROCKY_API','https://apollo.build.resf.org/v2/advisories').rstrip('/') +PAGE_SIZE=int(os.getenv('ROCKY_PAGE_SIZE','100')) +MAX_PAGES=int(os.getenv('ROCKY_MAX_PAGES','20')) +DELAY=float(os.getenv('ROCKY_DELAY','0.15')) +STATE=ROOT/'state/sync.json' + +def get_advisories(body): + obj=json.loads(body) + if not isinstance(obj,dict) or not isinstance(obj.get('advisories'),list): + raise ValueError('Unexpected Apollo list response') + total=int(obj['total']) if 'total' in obj else None + if total is None: raise ValueError('Apollo response lacks total count') + return obj['advisories'],total + +def identity(doc): + name=doc.get('name') or doc.get('id') + if not isinstance(name,str) or not re.fullmatch(r'[A-Za-z0-9:._-]+',name): + raise ValueError(f'Invalid advisory identity {name!r}') + return name + +def date_filter(doc): + return identity(doc).startswith(('RLSA','RXSA')) + +def main(): + old=json.loads(STATE.read_text()) if STATE.exists() else {} + page=max(1,int(old.get('next_page',1))) + pages=0 + while pages(total+PAGE_SIZE-1)//PAGE_SIZE: page=1 + state_file(STATE,{'next_page':page,'last_success_utc':datetime.now(timezone.utc).isoformat(),'last_total':total}) + if page==1: break + +if __name__=='__main__': main() diff --git a/scripts/validate.py b/scripts/validate.py new file mode 100644 index 0000000..78a1462 --- /dev/null +++ b/scripts/validate.py @@ -0,0 +1,10 @@ +#!/usr/bin/env python3 +import json +from pathlib import Path +root=Path(__file__).resolve().parents[1] +files=list((root/'data/advisories').glob('*/*.json')) +if not files: raise SystemExit('No Rocky Linux advisories downloaded') +for path in files: + obj=json.loads(path.read_bytes()) + if not isinstance(obj,dict) or not isinstance(obj.get('advisory'),dict): raise ValueError(str(path)) +print(f'Validated {len(files)} Rocky advisory detail documents') diff --git a/state/.gitkeep b/state/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/tests/test_sync.py b/tests/test_sync.py new file mode 100644 index 0000000..d0d7a21 --- /dev/null +++ b/tests/test_sync.py @@ -0,0 +1,14 @@ +import sys, unittest +from pathlib import Path +sys.path.insert(0,str(Path(__file__).resolve().parents[1]/'scripts')) +from sync import get_advisories,identity,date_filter +class TestData(unittest.TestCase): + def test_page(self): + items,total=get_advisories(b'{"advisories":[{"name":"RLSA-2026:1234"}],"total":"1"}') + self.assertEqual(total,1);self.assertTrue(date_filter(items[0])) + def test_identity(self): self.assertEqual(identity({'name':'RLSA-2026:1234'}),'RLSA-2026:1234') + def test_html(self): + with self.assertRaises(Exception):get_advisories(b'') + def test_missing_total(self): + with self.assertRaises(ValueError):get_advisories(b'{"advisories":[]}') +if __name__=='__main__':unittest.main()