registry / @cardanowall/sdk-ts / 0.9.0

@cardanowall/sdk-ts@0.9.0

CardanoWall TypeScript SDK — standalone Label 309 verifier + envelope helpers + HTTP client (browser-safe).

Static Scan Results

scanned 4h ago · by rust-scanner

Static analysis flagged 6 finding(s) at 72.0% confidence. This version is warn-only unless an AI or security-team review confirms malicious behavior.

Static reason

One or more suspicious static signals were detected.

Decision evidence

public snapshot

Behavioral surface

Source

CryptoFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 22 file(s), 2.47 MB of source, external domains: api.koios.rest, arweave.net, cardano-mainnet.blockfrost.io, gateway.example.com, permagate.io, turbo-gateway.com

Source & flagged code

1 flagged

dist/index.jsView file

Lines 201-241javascript

201 const declaredLen = Number(declared);

202 if (Number.isFinite(declaredLen) && declaredLen > maxBytes) {

203 controller.abort();

204 throw new BodyTooLargeError(currentUrl, maxBytes);

205 }

206 }

207 const bytes = await readBodyCapped(res, currentUrl, maxBytes, controller);

208 return { status: res.status, bytes, durationMs: Date.now() - t0 };

209 }

210 } finally {

211 clearTimeout(timeout);

212 }

213};

214async function issueRequest(url, opts2, signal) {

215 const init = {

216 method: opts2.method,

217 signal,

218 redirect: "manual"

219 };

220 if (opts2.headers) init.headers = { ...opts2.headers };

221 if (opts2.body !== void 0) init.body = opts2.body;

222 return fetch(url, init);

223}

224async function readBodyCapped(res, url, maxBytes, controller) {

225 const body = res.body;

226 if (body === null) {

227 const buf = await res.arrayBuffer();

228 if (buf.byteLength > maxBytes) {

High

Cloud Metadata Access

Source reaches cloud instance metadata or link-local credential endpoints.

dist/index.jsView on unpkg · L221

229 throw new BodyTooLargeError(url, maxBytes);

230 }

231 return new Uint8Array(buf);

232 }

233 const reader = body.getReader();

234 const chunks = [];

235 let total = 0;

236 try {

237 for (; ; ) {

238 const { done, value } = await reader.read();

239 if (done) break;

240 if (value === void 0) continue;

241 total += value.byteLength;

Source & flagged code

1 flagged · loading source

dist/index.jsView file

221if (opts2.body !== void 0) init.body = opts2.body; L222: return fetch(url, init); L223: } ... L226: if (body === null) { L227: const buf = await res.arrayBuffer(); L228: if (buf.byteLength > maxBytes) { ... L679: "SIG_ENTRY_KID_COSE_KEY_CONFLICT", L680: "SIG_PRIVATE_KEY_LEAKED", L681: "SUPERSEDES_TX_INVALID_LENGTH", ... L6024: if (auxFirstByte === 246 || auxFirstByte === 247) { L6025: return { txBody, witnessSet, auxiliaryData: null }; L6026: }

High

Cloud Metadata Access

Source reaches cloud instance metadata or link-local credential endpoints.

dist/index.jsView on unpkg · L221

Findings

1 High1 Medium4 Low

HighCloud Metadata Accessdist/index.js

MediumNetwork

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Source & flagged code

1 flagged

dist/index.jsView file

Lines 201-241javascript

201 const declaredLen = Number(declared);

202 if (Number.isFinite(declaredLen) && declaredLen > maxBytes) {

203 controller.abort();

204 throw new BodyTooLargeError(currentUrl, maxBytes);

205 }

206 }

207 const bytes = await readBodyCapped(res, currentUrl, maxBytes, controller);

208 return { status: res.status, bytes, durationMs: Date.now() - t0 };

209 }

210 } finally {

211 clearTimeout(timeout);

212 }

213};

214async function issueRequest(url, opts2, signal) {

215 const init = {

216 method: opts2.method,

217 signal,

218 redirect: "manual"

219 };

220 if (opts2.headers) init.headers = { ...opts2.headers };

221 if (opts2.body !== void 0) init.body = opts2.body;

222 return fetch(url, init);

223}

224async function readBodyCapped(res, url, maxBytes, controller) {

225 const body = res.body;

226 if (body === null) {

227 const buf = await res.arrayBuffer();

228 if (buf.byteLength > maxBytes) {

High

Cloud Metadata Access

Source reaches cloud instance metadata or link-local credential endpoints.

dist/index.jsView on unpkg · L221

229 throw new BodyTooLargeError(url, maxBytes);

230 }

231 return new Uint8Array(buf);

232 }

233 const reader = body.getReader();

234 const chunks = [];

235 let total = 0;

236 try {

237 for (; ; ) {

238 const { done, value } = await reader.read();

239 if (done) break;

240 if (value === void 0) continue;

241 total += value.byteLength;