⚡ Quick Guide: crypto: support outputLength option in crypto.hash for XOF functions by Aditi-1400 · Pull Request #58121 · nodejs/node · GitHub

Aditi-1400 · 2025-05-02T14:25:04Z

Support outputLength option in crypto.hash() for XOF hash functions to align with the behaviour of crypto.createHash() API

Fixes: #57312

nodejs-github-bot · 2025-05-02T14:25:09Z

Review requested:

@nodejs/crypto
@nodejs/security-wg

panva

@Aditi-1400 please change the PR title and commit message to crypto: support outputLength in crypto.hash for XOF functions

codecov · 2025-05-02T15:45:22Z

Codecov Report

Attention: Patch coverage is 82.85714% with 12 lines in your changes missing coverage. Please review.

Project coverage is 90.08%. Comparing base (f5da8f8) to head (a27fe2b).
Report is 68 commits behind head on main.

Files with missing lines	Patch %	Lines
src/crypto/crypto_hash.cc	73.33%	9 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #58121      +/-   ##
==========================================
- Coverage   90.08%   90.08%   -0.01%     
==========================================
  Files         640      640              
  Lines      188517   188569      +52     
  Branches    36975    36995      +20     
==========================================
+ Hits       169826   169868      +42     
- Misses      11402    11418      +16     
+ Partials     7289     7283       -6

Files with missing lines	Coverage Δ
lib/internal/crypto/hash.js	`98.53% <100.00%> (+0.09%)`	⬆️
src/crypto/crypto_hash.cc	`70.35% <73.33%> (-0.21%)`	⬇️

... and 29 files with indirect coverage changes

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jasnell · 2025-05-06T23:49:17Z

+DataPointer xofHashDigest(const Buffer<const unsigned char>& buf,
+                          const EVP_MD* md,
+                          size_t output_length) {
+  if (md == nullptr) return {};


@codebytere ... can I ask you to take a look at this from a Whether-This-Will-Work-In-BoringSSL perspective?

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

joyeecheung · 2025-07-08T13:16:09Z

Needs a new CI after the push

panva · 2025-07-08T13:19:10Z

@joyeecheung CI has ran with the latest push.

nodejs-github-bot · 2025-07-08T13:39:02Z

Landed in 1c4fe6d

Reverts: #56160 Fixes: #56159 Fixes: #58913 Refs: #58121 PR-URL: #58942 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

Support `outputLength` option in crypto.hash() for XOF hash functions to align with the behaviour of crypto.createHash() API closes: #57312 Co-authored-by: Filip Skokan <panva.ip@gmail.com> PR-URL: #58121 Fixes: #57312 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Notable changes: crypto: * (SEMVER-MINOR) support outputLength option in crypto.hash for XOF functions (Aditi) #58121 doc: * (SEMVER-MINOR) add all watch-mode related flags to node.1 (Dario Piotrowicz) #58719 fs: * (SEMVER-MINOR) add disposable mkdtempSync (Kevin Gibbons) #58516 permission: * (SEMVER-MINOR) propagate permission model flags on spawn (Rafael Gonzaga) #58853 sqlite: * (SEMVER-MINOR) add support for readBigInts option in db connection level (Miguel Marcondes Filho) #58697 src,permission: * (SEMVER-MINOR) add support to permission.has(addon) (Rafael Gonzaga) #58951 watch: * (SEMVER-MINOR) add `--watch-kill-signal` flag (Dario Piotrowicz) #58719 PR-URL: #58993

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121 PR-URL: nodejs#58942 Backport-PR-URL: nodejs#58960 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

aduh95 · 2025-07-21T18:40:00Z

This doesn't land cleanly on v22.x-staging

Reverts: #56160 Fixes: #56159 Fixes: #58913 Refs: #58121 PR-URL: #58942 Backport-PR-URL: #58961 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

Support `outputLength` option in crypto.hash() for XOF hash functions to align with the behaviour of crypto.createHash() API closes: nodejs/node#57312 Co-authored-by: Filip Skokan <panva.ip@gmail.com> PR-URL: nodejs/node#58121 Fixes: nodejs/node#57312 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Aditi-1400 · 2025-09-24T17:26:55Z

This pull request at least depends on #56653, #57300 and #54028

Support `outputLength` option in crypto.hash() for XOF hash functions to align with the behaviour of crypto.createHash() API closes: nodejs/node#57312 Co-authored-by: Filip Skokan <panva.ip@gmail.com> PR-URL: nodejs/node#58121 Fixes: nodejs/node#57312 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

nodejs-github-bot added lib / src Issues and PRs related to general changes in the lib or src directory. needs-ci PRs that need a full CI run. labels May 2, 2025

panva requested review from joyeecheung and tniessen May 2, 2025 14:26

panva added the crypto Issues and PRs related to the crypto subsystem. label May 2, 2025

joyeecheung reviewed May 2, 2025

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Comment thread deps/ncrypto/ncrypto.cc

panva reviewed May 2, 2025

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Aditi-1400 changed the title ~~src: support outputLength in XOF hash functions~~ crypto: support outputLength in XOF hash functions May 2, 2025

jasnell reviewed May 6, 2025

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Comment thread deps/ncrypto/ncrypto.cc Outdated

jasnell reviewed May 6, 2025

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Comment thread deps/ncrypto/ncrypto.h

jasnell reviewed May 6, 2025

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Comment thread doc/api/crypto.md Outdated

Aditi-1400 force-pushed the crypto-hash branch from d0594f4 to aeab00b Compare May 12, 2025 17:12

Aditi-1400 force-pushed the crypto-hash branch from aeab00b to f40c837 Compare May 27, 2025 12:50

joyeecheung reviewed May 28, 2025

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Comment thread src/crypto/crypto_hash.cc Outdated

Aditi-1400 force-pushed the crypto-hash branch from f40c837 to b9379c5 Compare May 28, 2025 21:07

panva mentioned this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4 #58942

Merged

panva added a commit to panva/node that referenced this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4

32a9526

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

joyeecheung approved these changes Jul 3, 2025

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Comment thread doc/api/crypto.md

Aditi-1400 force-pushed the crypto-hash branch from b9379c5 to c44c09e Compare July 3, 2025 12:37

joyeecheung reviewed Jul 3, 2025

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Comment thread deps/ncrypto/ncrypto.cc Outdated

panva added a commit to panva/node that referenced this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4

aaca3a1

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

panva added a commit to panva/node that referenced this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4

eccf285

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

panva added a commit to panva/node that referenced this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4

30cfc50

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

panva added a commit to panva/node that referenced this pull request Jul 3, 2025

crypto: fix SHAKE128/256 breaking change introduced with OpenSSL 3.4

d870b4f

Reverts: nodejs#56160 Fixes: nodejs#56159 Fixes: nodejs#58913 Refs: nodejs#58121

Aditi-1400 force-pushed the crypto-hash branch 3 times, most recently from beb4f68 to 068c2ce Compare July 3, 2025 17:26

joyeecheung added the request-ci Add this label to start a Jenkins CI on a PR. label Jul 8, 2025

panva removed the request-ci Add this label to start a Jenkins CI on a PR. label Jul 8, 2025

panva added the commit-queue Add this label to land a pull request using GitHub Actions. label Jul 8, 2025

nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Jul 8, 2025

nodejs-github-bot merged commit 1c4fe6d into nodejs:main Jul 8, 2025
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github-actions Bot mentioned this pull request Jul 8, 2025

2025-07-09, Version 24.4.0 (Current) #58993

Merged

Renegade334 mentioned this pull request Jul 14, 2025

Node 24.4.0 OOMs with pnpm #59057

Closed

aduh95 added the backport-requested-v22.x PRs awaiting manual backport to the v22.x-staging branch. label Jul 21, 2025

richardlau mentioned this pull request Sep 19, 2025

crypto: avoid copying buffers to UTF-8 strings in crypto.hash() #59067

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