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

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#56160Fixes: nodejs#56159Fixes: 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: #56160Fixes: #56159Fixes: #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: #58121Fixes: #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#56160Fixes: nodejs#56159Fixes: 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: #56160Fixes: #56159Fixes: #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#58121Fixes: 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#58121Fixes: 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 threaddeps/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 functionsMay 2, 2025

jasnell reviewed May 6, 2025
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Comment threaddeps/ncrypto/ncrypto.cc Outdated

jasnell reviewed May 6, 2025
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Comment threaddeps/ncrypto/ncrypto.h

jasnell reviewed May 6, 2025
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Comment threaddoc/api/crypto.md Outdated

Aditi-1400 force-pushed the crypto-hash branch from d0594f4 to aeab00bCompare May 12, 2025 17:12

Aditi-1400 force-pushed the crypto-hash branch from aeab00b to f40c837Compare May 27, 2025 12:50

joyeecheung reviewed May 28, 2025
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Comment threadsrc/crypto/crypto_hash.cc Outdated

Aditi-1400 force-pushed the crypto-hash branch from f40c837 to b9379c5Compare 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
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joyeecheung approved these changes Jul 3, 2025
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Comment threaddoc/api/crypto.md Outdated

Aditi-1400 force-pushed the crypto-hash branch from b9379c5 to c44c09eCompare July 3, 2025 12:37

joyeecheung reviewed Jul 3, 2025
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Comment threaddeps/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
d870b4f
Reverts: nodejs#56160Fixes: nodejs#56159Fixes: nodejs#58913 Refs: nodejs#58121

Aditi-1400 force-pushed the crypto-hash branch 3 times, most recently from beb4f68 to 068c2ceCompare 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:mainJul 8, 2025
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github-actionsBot mentioned this pull request Jul 8, 2025
2025-07-09, Version 24.4.0 (Current) #58993
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Renegade334 mentioned this pull request Jul 14, 2025
Node 24.4.0 OOMs with pnpm #59057
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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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