1 files changed, 140 insertions, 0 deletions
diff --git a/ext/node/polyfills/internal/crypto/random.ts b/ext/node/polyfills/internal/crypto/random.ts
new file mode 100644
index 000000000..158ea40da
--- /dev/null
+++ b/ext/node/polyfills/internal/crypto/random.ts
@@ -0,0 +1,140 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.
+
+import { notImplemented } from "internal:deno_node/polyfills/_utils.ts";
+import randomBytes from "internal:deno_node/polyfills/internal/crypto/_randomBytes.ts";
+import randomFill, {
+  randomFillSync,
+} from "internal:deno_node/polyfills/internal/crypto/_randomFill.ts";
+import randomInt from "internal:deno_node/polyfills/internal/crypto/_randomInt.ts";
+
+export { default as randomBytes } from "internal:deno_node/polyfills/internal/crypto/_randomBytes.ts";
+export {
+  default as randomFill,
+  randomFillSync,
+} from "internal:deno_node/polyfills/internal/crypto/_randomFill.ts";
+export { default as randomInt } from "internal:deno_node/polyfills/internal/crypto/_randomInt.ts";
+
+export type LargeNumberLike =
+  | ArrayBufferView
+  | SharedArrayBuffer
+  | ArrayBuffer
+  | bigint;
+
+export interface CheckPrimeOptions {
+  /**
+   * The number of Miller-Rabin probabilistic primality iterations to perform.
+   * When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most 2-64 for random input.
+   * Care must be used when selecting a number of checks.
+   * Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details.
+   *
+   * @default 0
+   */
+  checks?: number | undefined;
+}
+
+export function checkPrime(
+  candidate: LargeNumberLike,
+  callback: (err: Error | null, result: boolean) => void,
+): void;
+export function checkPrime(
+  candidate: LargeNumberLike,
+  options: CheckPrimeOptions,
+  callback: (err: Error | null, result: boolean) => void,
+): void;
+export function checkPrime(
+  _candidate: LargeNumberLike,
+  _options?: CheckPrimeOptions | ((err: Error | null, result: boolean) => void),
+  _callback?: (err: Error | null, result: boolean) => void,
+) {
+  notImplemented("crypto.checkPrime");
+}
+
+export function checkPrimeSync(
+  _candidate: LargeNumberLike,
+  _options?: CheckPrimeOptions,
+): boolean {
+  notImplemented("crypto.checkPrimeSync");
+}
+
+export interface GeneratePrimeOptions {
+  add?: LargeNumberLike | undefined;
+  rem?: LargeNumberLike | undefined;
+  /**
+   * @default false
+   */
+  safe?: boolean | undefined;
+  bigint?: boolean | undefined;
+}
+
+export interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions {
+  bigint: true;
+}
+
+export interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions {
+  bigint?: false | undefined;
+}
+
+export function generatePrime(
+  size: number,
+  callback: (err: Error | null, prime: ArrayBuffer) => void,
+): void;
+export function generatePrime(
+  size: number,
+  options: GeneratePrimeOptionsBigInt,
+  callback: (err: Error | null, prime: bigint) => void,
+): void;
+export function generatePrime(
+  size: number,
+  options: GeneratePrimeOptionsArrayBuffer,
+  callback: (err: Error | null, prime: ArrayBuffer) => void,
+): void;
+export function generatePrime(
+  size: number,
+  options: GeneratePrimeOptions,
+  callback: (err: Error | null, prime: ArrayBuffer | bigint) => void,
+): void;
+export function generatePrime(
+  _size: number,
+  _options?: unknown,
+  _callback?: unknown,
+) {
+  notImplemented("crypto.generatePrime");
+}
+
+export function generatePrimeSync(size: number): ArrayBuffer;
+export function generatePrimeSync(
+  size: number,
+  options: GeneratePrimeOptionsBigInt,
+): bigint;
+export function generatePrimeSync(
+  size: number,
+  options: GeneratePrimeOptionsArrayBuffer,
+): ArrayBuffer;
+export function generatePrimeSync(
+  size: number,
+  options: GeneratePrimeOptions,
+): ArrayBuffer | bigint;
+export function generatePrimeSync(
+  _size: number,
+  _options?:
+    | GeneratePrimeOptionsBigInt
+    | GeneratePrimeOptionsArrayBuffer
+    | GeneratePrimeOptions,
+): ArrayBuffer | bigint {
+  notImplemented("crypto.generatePrimeSync");
+}
+
+export const randomUUID = () => globalThis.crypto.randomUUID();
+
+export default {
+  checkPrime,
+  checkPrimeSync,
+  generatePrime,
+  generatePrimeSync,
+  randomUUID,
+  randomInt,
+  randomBytes,
+  randomFill,
+  randomFillSync,
+};