Publish curated ForgeFlow source from 2ed1787c0b52

scripts/verify-release-signatures.mjs

@@ -0,0 +1,30 @@
+import { execFile } from "node:child_process";
+import { readFile } from "node:fs/promises";
+import path from "node:path";
+import { promisify } from "node:util";
+
+const execFileAsync = promisify(execFile);
+const root = path.resolve(import.meta.dirname, "..");
+const pkg = JSON.parse(await readFile(path.join(root, "package.json"), "utf8"));
+const signedRelease = process.env.FORGEFLOW_SIGNED_RELEASE === "1";
+const expectedPublisher = String(process.env.FORGEFLOW_EXPECTED_PUBLISHER || "").trim();
+if (signedRelease && !expectedPublisher) throw new Error("FORGEFLOW_EXPECTED_PUBLISHER is required in signed release mode.");
+if (signedRelease && !/^CN=.+/i.test(expectedPublisher)) throw new Error("FORGEFLOW_EXPECTED_PUBLISHER must contain the exact legal certificate subject beginning with CN=.");
+
+const artifacts = ["Setup", "Portable"].map((kind) => path.join(root, "dist", `ForgeFlow-${kind}-${pkg.version}-win-x64.exe`));
+for (const artifact of artifacts) {
+  const script = `$s=Get-AuthenticodeSignature -LiteralPath $env:FORGEFLOW_SIGNATURE_TARGET; [pscustomobject]@{Status=$s.Status.ToString();Subject=$s.SignerCertificate.Subject;Thumbprint=$s.SignerCertificate.Thumbprint;TimestampSubject=$s.TimeStamperCertificate.Subject}|ConvertTo-Json -Compress`;
+  let stdout;
+  try {
+    ({ stdout } = await execFileAsync("powershell.exe", ["-NoProfile", "-NonInteractive", "-Command", script], { windowsHide: true, env: { ...process.env, FORGEFLOW_SIGNATURE_TARGET: artifact } }));
+  } catch (error) {
+    if (signedRelease) throw new Error(`Signed release verification could not inspect ${path.basename(artifact)}: ${error.message}`);
+    console.log(`${path.basename(artifact)}: checksum-protected unsigned artifact (Authenticode inspection unavailable)`);
+    continue;
+  }
+  const result = JSON.parse(stdout.trim());
+  const valid = result.Status === "Valid" && Boolean(result.TimestampSubject);
+  const publisherMatches = !expectedPublisher || String(result.Subject || "").trim() === expectedPublisher;
+  if (signedRelease && (!valid || !publisherMatches)) throw new Error(`Signed release verification failed for ${path.basename(artifact)}: status=${result.Status}, publisher=${result.Subject || "missing"}, timestamp=${result.TimestampSubject || "missing"}.`);
+  console.log(`${path.basename(artifact)}: ${valid && publisherMatches ? "valid signed artifact" : "checksum-protected unsigned artifact"}`);
+}