Files
OmniRoute/tests/unit/webhook-metadata-guard-3269.test.ts
Diego Rodrigues de Sa e Souza 3d4f3e4960 test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966) (#11968)
* test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966)

Two shards on release/v3.8.51 went red in one day with the same signature —
"ENOTEMPTY, Directory not empty: /tmp/omniroute-<test>-XXXXXX" — from
combo-same-provider-cascade (Unit Tests fast-path 4/4, on a PR that touches only
.github/) and auth-policy-embeddings-webfetch-7785 (the 20k-test TIA step). Both pass
alone and on re-run: the cleanup races something still writing into the directory
(SQLite WAL/-shm checkpoint, a worker, the backup) and under a loaded hosted runner
the window opens. 1154 test files do their own cleanup with
fs.rmSync(dir, { recursive: true, force: true }); 57 already asked for retries.

One-shot codemod (scripts/ad-hoc/codemod-rm-maxretries.mjs, kept for the record):
every rm / rmSync / rmdirSync option object with `recursive: true` and no
`maxRetries` gains `maxRetries: 5, retryDelay: 100` — Node itself then retries
ENOTEMPTY/EBUSY/EPERM for up to ~0.5 s before giving up. 2243 call sites in 1292
files under tests/, the shared tests/_setup/isolateDataDir.ts exit hook included.
Only the option object changes: no call site, assertion or import is touched.

Validation: prettier and ESLint (with the frozen suppressions) clean on all 1292
files; a random 20-file sample runs green (quota-redis-store hangs identically on
the untouched tree — it needs a Redis on localhost, an environment matter). The
four unit shards on this PR are the full run.

* fix(quality): let check-forgotten-sibling-tests read a 1,000-file diff

The gate shells out to `git diff` through execFileSync with Node's default 1 MB
maxBuffer; the 1,292-file codemod in this PR is the first diff large enough to
overflow it, and the gate died with `spawnSync git ENOBUFS` before comparing
anything. 64 MB is far above any real PR and costs nothing when unused.
2026-08-29 01:17:40 -03:00

84 lines
2.7 KiB
TypeScript

/**
* Security hardening for #3269: even when private webhook targets are opted in via
* OMNIROUTE_ALLOW_PRIVATE_PROVIDER_URLS, cloud-metadata / link-local endpoints
* (169.254.169.254, metadata.google.internal, 100.100.100.200, 169.254.0.0/16) must be
* blocked UNCONDITIONALLY — they are the classic SSRF→IAM-credential pivot and have no
* legitimate webhook use case.
*/
import { describe, it, after } from "node:test";
import assert from "node:assert/strict";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
process.env.DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omni-wh-meta-3269-"));
const { isCloudMetadataHost, OutboundUrlGuardError } =
await import("../../src/shared/network/outboundUrlGuard.ts");
const { parseAndValidateWebhookUrl } =
await import("../../src/shared/network/outboundUrlGuardPolicy.ts");
const { resetDbInstance } = await import("../../src/lib/db/core.ts");
const FLAG = "OMNIROUTE_ALLOW_PRIVATE_PROVIDER_URLS";
const METADATA_TARGETS = [
"http://169.254.169.254/latest/meta-data/iam/security-credentials/",
"http://metadata.google.internal/computeMetadata/v1/",
"http://100.100.100.200/latest/meta-data/",
"http://169.254.1.2/anything",
];
describe("webhook guard blocks cloud-metadata unconditionally (#3269 hardening)", () => {
it("isCloudMetadataHost flags the known metadata + link-local hosts", () => {
assert.equal(isCloudMetadataHost("169.254.169.254"), true);
assert.equal(isCloudMetadataHost("metadata.google.internal"), true);
assert.equal(isCloudMetadataHost("100.100.100.200"), true);
assert.equal(isCloudMetadataHost("169.254.55.66"), true);
assert.equal(isCloudMetadataHost("10.0.0.5"), false);
assert.equal(isCloudMetadataHost("hooks.example.com"), false);
});
it("blocks metadata targets even when the private opt-in is ON", () => {
process.env[FLAG] = "true";
try {
for (const target of METADATA_TARGETS) {
assert.throws(
() => parseAndValidateWebhookUrl(target),
OutboundUrlGuardError,
`expected ${target} to be blocked`
);
}
} finally {
delete process.env[FLAG];
}
});
it("still allows a normal private LAN host when opted in (not metadata)", () => {
process.env[FLAG] = "true";
try {
const url = parseAndValidateWebhookUrl("http://192.168.0.10/hook");
assert.equal(url.hostname, "192.168.0.10");
} finally {
delete process.env[FLAG];
}
});
});
after(() => {
try {
resetDbInstance();
} catch {
/* ignore */
}
try {
fs.rmSync(process.env.DATA_DIR as string, {
recursive: true,
force: true,
maxRetries: 5,
retryDelay: 100,
});
} catch {
/* ignore */
}
});