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Code Issues Packages 1 Wiki Activity

fix(node): add crypto.pseudoRandomBytes (#21649)

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Divy Srivastava 2023-12-20 07:54:55 +05:30 committed by GitHub
parent 55fac9f5ea
commit 5aa27c45f1
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2 changed files with 27 additions and 1 deletions
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22
cli/tests/unit_node/internal/_randomBytes_test.ts
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@ -6,7 +6,7 @@ import {
assertThrows,
} from "../../../../test_util/std/assert/mod.ts";
import { assertCallbackErrorUncaught } from "../_test_utils.ts";
import { randomBytes } from "node:crypto";
import { pseudoRandomBytes, randomBytes } from "node:crypto";
const MAX_RANDOM_VALUES = 65536;
const MAX_SIZE = 4294967295;
@ -90,3 +90,23 @@ Deno.test("[std/node/crypto] randomBytes callback isn't called twice if error is
invocation: "randomBytes(0, ",
});
});
// https://github.com/denoland/deno/issues/21632
Deno.test("pseudoRandomBytes works", function () {
assertEquals(pseudoRandomBytes(0).length, 0, "len: " + 0);
assertEquals(pseudoRandomBytes(3).length, 3, "len: " + 3);
assertEquals(pseudoRandomBytes(30).length, 30, "len: " + 30);
assertEquals(pseudoRandomBytes(300).length, 300, "len: " + 300);
assertEquals(
pseudoRandomBytes(17 + MAX_RANDOM_VALUES).length,
17 + MAX_RANDOM_VALUES,
"len: " + 17 + MAX_RANDOM_VALUES,
);
assertEquals(
pseudoRandomBytes(MAX_RANDOM_VALUES * 100).length,
MAX_RANDOM_VALUES * 100,
"len: " + MAX_RANDOM_VALUES * 100,
);
assertThrows(() => pseudoRandomBytes(MAX_SIZE + 1));
assertThrows(() => pseudoRandomBytes(-1));
});

6
ext/node/polyfills/crypto.ts
View file

@ -306,6 +306,9 @@ const setFips = fipsForced ? setFipsForced : setFipsCrypto;
const sign = signOneShot;
const verify = verifyOneShot;
/* Deprecated in Node.js, alias of randomBytes */
const pseudoRandomBytes = randomBytes;
export default {
Certificate,
checkPrime,
@ -353,6 +356,7 @@ export default {
publicDecrypt,
publicEncrypt,
randomBytes,
pseudoRandomBytes,
randomFill,
randomFillSync,
randomInt,
@ -485,6 +489,8 @@ export {
pbkdf2Sync,
privateDecrypt,
privateEncrypt,
/* Deprecated in Node.js, alias of randomBytes */
pseudoRandomBytes,
publicDecrypt,
publicEncrypt,
randomBytes,