release: v2.1.12 reliability and security hardening

Verify update artifacts with exact metadata and SHA-512, require host-confirmed upload completion before cleanup, harden credentials and backups, improve queue recovery and skipped-state reporting, expand Windows path coverage, and add CI packaging checks.
2026-08-11 22:36:20 +02:00
parent 7eec990811
commit 26dcf9c698
47 changed files with 2069 additions and 1192 deletions
@@ -0,0 +1,39 @@
+const SUPPORTED_HOSTERS = new Set([
+  'doodstream.com',
+  'voe.sx',
+  'vidmoly.me',
+  'byse.sx',
+  'clouddrop.cc'
+]);
+
+const FILE_CODE_PATTERN = /^[A-Za-z0-9][A-Za-z0-9_-]{2,127}$/;
+
+function isExpectedHostUrl(value, expectedHost) {
+  if (typeof value !== 'string' || value.trim() === '') return false;
+  try {
+    const url = new URL(value);
+    const hostname = url.hostname.toLowerCase();
+    return (url.protocol === 'http:' || url.protocol === 'https:')
+      && (hostname === expectedHost || hostname.endsWith(`.${expectedHost}`));
+  } catch {
+    return false;
+  }
+}
+
+function assertUploadConfirmation(result, hoster) {
+  const expectedHost = typeof hoster === 'string' ? hoster.trim().toLowerCase() : '';
+  const fileCode = typeof result?.file_code === 'string' ? result.file_code.trim() : '';
+  const urls = [result?.download_url, result?.embed_url].filter(value => (
+    value !== null
+    && value !== undefined
+    && !(typeof value === 'string' && value.trim() === '')
+  ));
+  if (SUPPORTED_HOSTERS.has(expectedHost)
+    && FILE_CODE_PATTERN.test(fileCode)
+    && urls.every(value => isExpectedHostUrl(value, expectedHost))) {
+    return result;
+  }
+  throw new Error(`Upload zu ${hoster || 'unbekanntem Hoster'} wurde nicht bestätigt`);
+}
+
+module.exports = { assertUploadConfirmation };