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crypto: clarify require("crypto").getRandomValues is Node.js specific #41782

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merged 4 commits into from
Feb 22, 2022
Merged

crypto: clarify require("crypto").getRandomValues is Node.js specific #41782

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crypto: clarify `require("crypto").getRandomValues` is Node.js specific
aduh95 Jan 31, 2022
e77161e
fixup! crypto: clarify `require("crypto").getRandomValues` is Node.js…
aduh95 Jan 31, 2022
a341523
fixup! crypto: clarify `require("crypto").getRandomValues` is Node.js…
aduh95 Feb 19, 2022
6e0f787
fixup! fixup! crypto: clarify `require("crypto").getRandomValues` is …
aduh95 Feb 19, 2022
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4 changes: 3 additions & 1 deletion doc/api/crypto.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4112,7 +4112,8 @@ added: v17.4.0
* `typedArray` {Buffer|TypedArray|DataView|ArrayBuffer}
* Returns: {Buffer|TypedArray|DataView|ArrayBuffer} Returns `typedArray`.

A convenient alias for [`crypto.webcrypto.getRandomValues()`][].
A convenient alias for [`crypto.randomFillSync()`][] that has the same signature as
[`crypto.webcrypto.getRandomValues()`][].

### `crypto.hkdf(digest, ikm, salt, info, keylen, callback)`

Expand Down Expand Up @@ -6005,6 +6006,7 @@ See the [list of SSL OP Flags][] for details.
[`crypto.publicEncrypt()`]: #cryptopublicencryptkey-buffer
[`crypto.randomBytes()`]: #cryptorandombytessize-callback
[`crypto.randomFill()`]: #cryptorandomfillbuffer-offset-size-callback
[`crypto.randomFillSync()`]: #cryptorandomfillsyncbuffer-offset-size
[`crypto.scrypt()`]: #cryptoscryptpassword-salt-keylen-options-callback
[`crypto.webcrypto.getRandomValues()`]: webcrypto.md#cryptogetrandomvaluestypedarray
[`crypto.webcrypto.subtle`]: webcrypto.md#class-subtlecrypto
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6 changes: 5 additions & 1 deletion lib/crypto.js
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Expand Up @@ -252,6 +252,10 @@ function getFipsForced() {
return 1;
}

function getRandomValues(array) {
return randomFillSync(array);
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}

ObjectDefineProperty(constants, 'defaultCipherList', {
value: getOptionValue('--tls-cipher-list')
});
Expand Down Expand Up @@ -303,7 +307,7 @@ ObjectDefineProperties(module.exports, {
getRandomValues: {
configurable: false,
enumerable: true,
get() { return lazyWebCrypto().crypto.getRandomValues; },
get: () => getRandomValues,
set: undefined,
},

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