diff --git a/scripts/s3index.mjs b/scripts/s3index.mjs
new file mode 100644
index 0000000..b011bc5
--- /dev/null
+++ b/scripts/s3index.mjs
@@ -0,0 +1,70 @@
+/**
+ * Extracts all objects from an S3 bucket and generates an HTML index file.
+ */
+import { S3Client, ListObjectsV2Command, PutObjectCommand } from "@aws-sdk/client-s3";
+
+const BUCKET = process.env.ARCHIVE_S3_BUCKET || "s3-cve";
+const REGION = process.env.AWS_REGION || "us-west-2";
+
+const s3 = new S3Client({ region: REGION });
+
+async function listAllObjects(bucket) {
+ let contents = [];
+ let continuationToken;
+
+ do {
+ const res = await s3.send(new ListObjectsV2Command({
+ Bucket: bucket,
+ ContinuationToken: continuationToken
+ }));
+ contents = contents.concat(res.Contents || []);
+ continuationToken = res.IsTruncated ? res.NextContinuationToken : null;
+ } while (continuationToken);
+
+ return contents.map(obj => obj.Key);
+}
+
+function generateHtml(keys) {
+ const updated = new Date().toISOString();
+ const links = keys.map(k => `${k}`).join("\n");
+ return `
+
+Index of ${BUCKET}
+
+Index of ${BUCKET}
+
+Updated: ${updated}
+
+`;
+}
+
+
+/**
+ * Upload a string as index.html to the given bucket
+ */
+async function uploadIndex(bucket, region, htmlString) {
+ const s3 = new S3Client({ region });
+ const cmd = new PutObjectCommand({
+ Bucket: bucket,
+ Key: "index.html",
+ Body: htmlString,
+ ContentType: "text/html; charset=utf-8"
+ });
+
+ await s3.send(cmd);
+ console.log(`Uploaded index.html to s3://${bucket}/index.html`);
+}
+
+
+(async () => {
+ try {
+ const keys = await listAllObjects(BUCKET);
+ const html = generateHtml(keys);
+ await uploadIndex(BUCKET, REGION, html);
+ } catch (err) {
+ console.error("Error generating index:", err);
+ process.exit(1);
+ }
+})();