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Commit 37509c3

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mcollinamarco-ippolito
mcollina
authored and
marco-ippolito
committed
deps: update undici to 6.23.0
PR-URL: nodejs-private/node-private#791 Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
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‎deps/undici/src/README.md‎

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+7-1Lines changed: 7 additions & 1 deletion
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@@ -329,7 +329,13 @@ const headers = await fetch(url, { method: 'HEAD' })
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The [Fetch Standard](https://fetch.spec.whatwg.org) requires implementations to exclude certain headers from requests and responses. In browser environments, some headers are forbidden so the user agent remains in full control over them. In Undici, these constraints are removed to give more control to the user.
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### `undici.upgrade([url, options]): Promise`
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#### Content-Encoding
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* https://www.rfc-editor.org/rfc/rfc9110#field.content-encoding
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Undici limits the number of `Content-Encoding` layers in a response to **5** to prevent resource exhaustion attacks. If a server responds with more than 5 content-encodings (e.g., `Content-Encoding: gzip, gzip, gzip, gzip, gzip, gzip`), the fetch will be rejected with an error. This limit matches the approach taken by [curl](https://curl.se/docs/CVE-2022-32206.html) and [urllib3](https://github.com/advisories/GHSA-gm62-xv2j-4rw9).
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#### `undici.upgrade([url, options]): Promise`
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Upgrade to a different protocol. See [MDN - HTTP - Protocol upgrade mechanism](https://developer.mozilla.org/en-US/docs/Web/HTTP/Protocol_upgrade_mechanism) for more details.
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‎deps/undici/src/lib/llhttp/wasm_build_env.txt‎

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@@ -1,15 +1,15 @@
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> undici@6.22.0 prebuild:wasm
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> undici@6.23.0 prebuild:wasm
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> node build/wasm.js --prebuild
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> docker build --platform=linux/aarch64 -t llhttp_wasm_builder -f /Users/matteo/repos/node/deps/undici/src/build/Dockerfile /Users/matteo/repos/node/deps/undici/src
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> docker build --platform=linux/aarch64 -t llhttp_wasm_builder -f /Users/matteo/repos/node-private/deps/undici/src/build/Dockerfile /Users/matteo/repos/node-private/deps/undici/src
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> undici@6.22.0 build:wasm
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> undici@6.23.0 build:wasm
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> node build/wasm.js --docker
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> docker run --rm -t --platform=linux/aarch64 --mount type=bind,source=/Users/matteo/repos/node/deps/undici/src/lib/llhttp,target=/home/node/undici/lib/llhttp llhttp_wasm_builder node build/wasm.js
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> docker run --rm -t --platform=linux/aarch64 --mount type=bind,source=/Users/matteo/repos/node-private/deps/undici/src/lib/llhttp,target=/home/node/undici/lib/llhttp llhttp_wasm_builder node build/wasm.js
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alpine-baselayout-3.4.3-r2
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‎deps/undici/src/lib/web/fetch/index.js‎

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@@ -2111,21 +2111,13 @@ async function httpNetworkFetch (
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return
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}
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/** @type {string[]} */
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let codings = []
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let location = ''
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const headersList = new HeadersList()
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for (let i = 0; i < rawHeaders.length; i += 2) {
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headersList.append(bufferToLowerCasedHeaderName(rawHeaders[i]), rawHeaders[i + 1].toString('latin1'), true)
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}
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const contentEncoding = headersList.get('content-encoding', true)
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if (contentEncoding) {
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// https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1
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// "All content-coding values are case-insensitive..."
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codings = contentEncoding.toLowerCase().split(',').map((x) => x.trim())
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}
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location = headersList.get('location', true)
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this.body = new Readable({ read: resume })
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redirectStatusSet.has(status)
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// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding
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if (codings.length !== 0 && request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !willFollow) {
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if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !willFollow) {
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// https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1
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const contentEncoding = headersList.get('content-encoding', true)
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// "All content-coding values are case-insensitive..."
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/** @type {string[]} */
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const codings = contentEncoding ? contentEncoding.toLowerCase().split(',') : []
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// Limit the number of content-encodings to prevent resource exhaustion.
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// CVE fix similar to urllib3 (GHSA-gm62-xv2j-4w53) and curl (CVE-2022-32206).
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const maxContentEncodings = 5
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if (codings.length > maxContentEncodings) {
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reject(new Error(`too many content-encodings in response: ${codings.length}, maximum allowed is ${maxContentEncodings}`))
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return true
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}
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for (let i = codings.length - 1; i >= 0; --i) {
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const coding = codings[i]
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const coding = codings[i].trim()
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// https://www.rfc-editor.org/rfc/rfc9112.html#section-7.2
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if (coding === 'x-gzip' || coding === 'gzip') {
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decoders.push(zlib.createGunzip({
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‎deps/undici/src/package.json‎

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{
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"name": "undici",
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"version": "6.22.0",
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"version": "6.23.0",
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"description": "An HTTP/1.1 client, written from scratch for Node.js",
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"homepage": "https://undici.nodejs.org",
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"bugs": {
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‎deps/undici/undici.js‎

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@@ -11362,23 +11362,25 @@ var require_fetch = __commonJS({
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if (status < 200) {
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return;
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}
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let codings = [];
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let location = "";
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const headersList = new HeadersList();
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for (let i = 0; i < rawHeaders.length; i += 2) {
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headersList.append(bufferToLowerCasedHeaderName(rawHeaders[i]), rawHeaders[i + 1].toString("latin1"), true);
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}
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const contentEncoding = headersList.get("content-encoding", true);
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if (contentEncoding) {
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codings = contentEncoding.toLowerCase().split(",").map((x) => x.trim());
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}
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location = headersList.get("location", true);
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this.body = new Readable({ read: resume });
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const decoders = [];
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const willFollow = location && request.redirect === "follow" && redirectStatusSet.has(status);
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if (codings.length !== 0 && request.method !== "HEAD" && request.method !== "CONNECT" && !nullBodyStatus.includes(status) && !willFollow) {
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if (request.method !== "HEAD" && request.method !== "CONNECT" && !nullBodyStatus.includes(status) && !willFollow) {
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const contentEncoding = headersList.get("content-encoding", true);
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const codings = contentEncoding ? contentEncoding.toLowerCase().split(",") : [];
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const maxContentEncodings = 5;
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if (codings.length > maxContentEncodings) {
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reject(new Error(`too many content-encodings in response: ${codings.length}, maximum allowed is ${maxContentEncodings}`));
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return true;
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}
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for (let i = codings.length - 1; i >= 0; --i) {
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const coding = codings[i];
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const coding = codings[i].trim();
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if (coding === "x-gzip" || coding === "gzip") {
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decoders.push(zlib.createGunzip({
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// Be less strict when decoding compressed responses, since sometimes
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‎src/undici_version.h‎

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// Refer to tools/dep_updaters/update-undici.sh
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#ifndef SRC_UNDICI_VERSION_H_
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#define SRC_UNDICI_VERSION_H_
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#define UNDICI_VERSION "6.22.0"
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#define UNDICI_VERSION "6.23.0"
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#endif // SRC_UNDICI_VERSION_H_

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