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

Reverts: https://github.com/nodejs/node/pull/56160
Fixes: https://github.com/nodejs/node/issues/56159
Fixes: https://github.com/nodejs/node/issues/58913
Refs: https://github.com/nodejs/node/pull/58121
PR-URL: https://github.com/nodejs/node/pull/58942
Backport-PR-URL: https://github.com/nodejs/node/pull/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>

doc/api/deprecations.md

@@ -3589,6 +3589,39 @@ Type: Documentation-only
 Passing non-supported argument types is deprecated and, instead of returning `false`,
 will throw an error in a future version.
 
+<!-- md-lint skip-deprecation DEP0188 -->
+
+<!-- md-lint skip-deprecation DEP0189 -->
+
+<!-- md-lint skip-deprecation DEP0190 -->
+
+<!-- md-lint skip-deprecation DEP0191 -->
+
+<!-- md-lint skip-deprecation DEP0192 -->
+
+<!-- md-lint skip-deprecation DEP0193 -->
+
+<!-- md-lint skip-deprecation DEP0194 -->
+
+<!-- md-lint skip-deprecation DEP0195 -->
+
+<!-- md-lint skip-deprecation DEP0196 -->
+
+<!-- md-lint skip-deprecation DEP0197 -->
+
+### DEP0198: Creating SHAKE-128 and SHAKE-256 digests without an explicit `options.outputLength`
+
+<!-- YAML
+changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/58942
+    description: Documentation-only deprecation with support for `--pending-deprecation`.
+-->
+
+Type: Documentation-only (supports [`--pending-deprecation`][])
+
+Creating SHAKE-128 and SHAKE-256 digests without an explicit `options.outputLength` is deprecated.
+
 [NIST SP 800-38D]: https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf
 [RFC 6066]: https://tools.ietf.org/html/rfc6066#section-3
 [RFC 8247 Section 2.4]: https://www.rfc-editor.org/rfc/rfc8247#section-2.4

lib/internal/crypto/hash.js

@@ -3,6 +3,7 @@
 const {
   ObjectSetPrototypeOf,
   ReflectApply,
+  StringPrototypeReplace,
   StringPrototypeToLowerCase,
   Symbol,
 } = primordials;
@@ -33,6 +34,8 @@ const {
   lazyDOMException,
   normalizeEncoding,
   encodingsMap,
+  isPendingDeprecation,
+  getDeprecationWarningEmitter,
 } = require('internal/util');
 
 const {
@@ -63,6 +66,25 @@ const LazyTransform = require('internal/streams/lazy_transform');
 const kState = Symbol('kState');
 const kFinalized = Symbol('kFinalized');
 
+/**
+ * @param {string} name
+ */
+function normalizeAlgorithm(name) {
+  return StringPrototypeReplace(StringPrototypeToLowerCase(name), '-', '');
+}
+
+const maybeEmitDeprecationWarning = getDeprecationWarningEmitter(
+  'DEP0198',
+  'Creating SHAKE128/256 digests without an explicit options.outputLength is deprecated.',
+  undefined,
+  false,
+  (algorithm) => {
+    if (!isPendingDeprecation()) return false;
+    const normalized = normalizeAlgorithm(algorithm);
+    return normalized === 'shake128' || normalized === 'shake256';
+  },
+);
+
 function Hash(algorithm, options) {
   if (!new.target)
     return new Hash(algorithm, options);
@@ -80,6 +102,9 @@ function Hash(algorithm, options) {
   this[kState] = {
     [kFinalized]: false,
   };
+  if (!isCopy && xofLen === undefined) {
+    maybeEmitDeprecationWarning(algorithm);
+  }
   ReflectApply(LazyTransform, this, [options]);
 }
 
@@ -213,6 +238,12 @@ function hash(algorithm, input, outputEncoding = 'hex') {
       }
     }
   }
+  // TODO: ideally we have to ship https://github.com/nodejs/node/pull/58121 so
+  // that a proper DEP0198 deprecation can be done here as well.
+  const normalizedAlgorithm = normalizeAlgorithm(algorithm);
+  if (normalizedAlgorithm === 'shake128' || normalizedAlgorithm === 'shake256') {
+    return new Hash(algorithm).update(input).digest(normalized);
+  }
   return oneShotDigest(algorithm, getCachedHashId(algorithm), getHashCache(),
                        input, normalized, encodingsMap[normalized]);
 }

lib/internal/util.js

@@ -104,8 +104,8 @@ function getDeprecationWarningEmitter(
   shouldEmitWarning = () => true,
 ) {
   let warned = false;
-  return function() {
-    if (!warned && shouldEmitWarning()) {
+  return function(arg) {
+    if (!warned && shouldEmitWarning(arg)) {
       warned = true;
       if (code !== undefined) {
         if (!codesWarned.has(code)) {
@@ -994,4 +994,6 @@ module.exports = {
   setOwnProperty,
   pendingDeprecate,
   WeakReference,
+  isPendingDeprecation,
+  getDeprecationWarningEmitter,
 };

src/crypto/crypto_hash.cc

@@ -341,10 +341,22 @@ bool Hash::HashInit(const EVP_MD* md, Maybe<unsigned int> xof_md_len) {
   }
 
   md_len_ = EVP_MD_size(md);
+  bool is_xof = (EVP_MD_flags(md) & EVP_MD_FLAG_XOF) != 0;
+  if (is_xof && !xof_md_len.IsJust() && md_len_ == 0) {
+    const char* name = OBJ_nid2sn(EVP_MD_type(md));
+    if (name != nullptr) {
+      if (strcmp(name, "SHAKE128") == 0) {
+        md_len_ = 16;
+      } else if (strcmp(name, "SHAKE256") == 0) {
+        md_len_ = 32;
+      }
+    }
+  }
+
   if (xof_md_len.IsJust() && xof_md_len.FromJust() != md_len_) {
     // This is a little hack to cause createHash to fail when an incorrect
     // hashSize option was passed for a non-XOF hash function.
-    if ((EVP_MD_flags(md) & EVP_MD_FLAG_XOF) == 0) {
+    if (!is_xof) {
       EVPerr(EVP_F_EVP_DIGESTFINALXOF, EVP_R_NOT_XOF_OR_INVALID_LENGTH);
       return false;
     }

test/parallel/test-crypto-default-shake-lengths.js

@@ -0,0 +1,18 @@
+// Flags: --pending-deprecation
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const { createHash } = require('crypto');
+
+common.expectWarning({
+  DeprecationWarning: {
+    DEP0198: 'Creating SHAKE128/256 digests without an explicit options.outputLength is deprecated.',
+  }
+});
+
+{
+  createHash('shake128').update('test').digest();
+}

test/parallel/test-crypto-hash.js

@@ -7,7 +7,6 @@ const assert = require('assert');
 const crypto = require('crypto');
 const fs = require('fs');
 
-const { hasOpenSSL } = common;
 const fixtures = require('../common/fixtures');
 
 let cryptoType;
@@ -183,21 +182,19 @@ assert.throws(
 
 // Test XOF hash functions and the outputLength option.
 {
-  // Default outputLengths. Since OpenSSL 3.4 an outputLength is mandatory
-  if (!hasOpenSSL(3, 4)) {
-    assert.strictEqual(crypto.createHash('shake128').digest('hex'),
-                       '7f9c2ba4e88f827d616045507605853e');
-    assert.strictEqual(crypto.createHash('shake128', null).digest('hex'),
-                       '7f9c2ba4e88f827d616045507605853e');
-    assert.strictEqual(crypto.createHash('shake256').digest('hex'),
-                       '46b9dd2b0ba88d13233b3feb743eeb24' +
-                       '3fcd52ea62b81b82b50c27646ed5762f');
-    assert.strictEqual(crypto.createHash('shake256', { outputLength: 0 })
-                             .copy()  // Default outputLength.
-                             .digest('hex'),
-                       '46b9dd2b0ba88d13233b3feb743eeb24' +
-                       '3fcd52ea62b81b82b50c27646ed5762f');
-  }
+  // Default outputLengths.
+  assert.strictEqual(crypto.createHash('shake128').digest('hex'),
+                     '7f9c2ba4e88f827d616045507605853e');
+  assert.strictEqual(crypto.createHash('shake128', null).digest('hex'),
+                     '7f9c2ba4e88f827d616045507605853e');
+  assert.strictEqual(crypto.createHash('shake256').digest('hex'),
+                     '46b9dd2b0ba88d13233b3feb743eeb24' +
+                     '3fcd52ea62b81b82b50c27646ed5762f');
+  assert.strictEqual(crypto.createHash('shake256', { outputLength: 0 })
+                           .copy()  // Default outputLength.
+                           .digest('hex'),
+                     '46b9dd2b0ba88d13233b3feb743eeb24' +
+                     '3fcd52ea62b81b82b50c27646ed5762f');
 
   // Short outputLengths.
   assert.strictEqual(crypto.createHash('shake128', { outputLength: 0 })

test/parallel/test-crypto-oneshot-hash.js

@@ -31,9 +31,6 @@ const methods = crypto.getHashes();
 const input = fs.readFileSync(fixtures.path('utf8_test_text.txt'));
 
 for (const method of methods) {
-  // Skip failing tests on OpenSSL 3.4.0
-  if (method.startsWith('shake') && common.hasOpenSSL(3, 4))
-    continue;
   for (const outputEncoding of ['buffer', 'hex', 'base64', undefined]) {
     const oldDigest = crypto.createHash(method).update(input).digest(outputEncoding || 'hex');
     const digestFromBuffer = crypto.hash(method, input, outputEncoding);