Files
bitvid/scripts/agent/fuzz-magnet-utils.mjs
T
google-labs-jules[bot] 3e38916f35 feat(fuzz): add fuzzing suite for schemas, dms, and magnets
- Add `scripts/agent/fuzz-nostr-schemas.mjs` to fuzz event builders and validation
- Add `scripts/agent/fuzz-dm-decryptor.mjs` to fuzz DM unwrapping
- Add `scripts/agent/fuzz-magnet-utils.mjs` to fuzz magnet normalization
- Utilize `scripts/agent/fuzz-lib.mjs` for randomization and reporting
- Verify that `scripts/agent/setup-test-env.js` is imported to polyfill globals
- Output reports to `artifacts/`

No crashes were found during the initial fuzzing run (5000 iterations per target).
2026-01-21 16:34:50 +00:00

39 lines
1.1 KiB
JavaScript

import "./setup-test-env.js";
import { Fuzzer } from "./fuzz-lib.mjs";
import { normalizeAndAugmentMagnet } from "../../js/magnetUtils.js";
const fuzzer = new Fuzzer("magnet-utils");
async function fuzzTest(fuzzer, state) {
// Generate inputs
const rawValue = fuzzer.randBool() ? fuzzer.randString(100) : "magnet:?xt=urn:btih:" + fuzzer.randString(40, "0123456789abcdef");
// Inject garbage into magnet link
let malformedValue = rawValue;
if (fuzzer.randBool()) {
// url encode some chars
malformedValue = encodeURIComponent(rawValue);
}
const options = {
webSeed: fuzzer.randBool() ? fuzzer.randString(50) : [fuzzer.randString(50)],
torrentUrl: fuzzer.randString(50),
xs: fuzzer.randString(50),
extraTrackers: fuzzer.randArray(() => fuzzer.randString(30), 0, 3),
appProtocol: fuzzer.randBool() ? "http:" : "https:"
};
state.input = {
rawValue: malformedValue,
options
};
try {
normalizeAndAugmentMagnet(malformedValue, options);
} catch (err) {
throw err;
}
}
fuzzer.runFuzzLoop(5000, fuzzTest).catch(console.error);