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-rw-r--r--std/node/_crypto/randomBytes.ts67
1 files changed, 0 insertions, 67 deletions
diff --git a/std/node/_crypto/randomBytes.ts b/std/node/_crypto/randomBytes.ts
deleted file mode 100644
index 335c92d68..000000000
--- a/std/node/_crypto/randomBytes.ts
+++ /dev/null
@@ -1,67 +0,0 @@
-import { Buffer } from "../buffer.ts";
-
-export const MAX_RANDOM_VALUES = 65536;
-export const MAX_SIZE = 4294967295;
-
-function generateRandomBytes(size: number) {
- if (size > MAX_SIZE) {
- throw new RangeError(
- `The value of "size" is out of range. It must be >= 0 && <= ${MAX_SIZE}. Received ${size}`,
- );
- }
-
- const bytes = Buffer.allocUnsafe(size);
-
- //Work around for getRandomValues max generation
- if (size > MAX_RANDOM_VALUES) {
- for (let generated = 0; generated < size; generated += MAX_RANDOM_VALUES) {
- crypto.getRandomValues(
- bytes.slice(generated, generated + MAX_RANDOM_VALUES),
- );
- }
- } else {
- crypto.getRandomValues(bytes);
- }
-
- return bytes;
-}
-
-/**
- * @param size Buffer length, must be equal or greater than zero
- */
-export default function randomBytes(size: number): Buffer;
-export default function randomBytes(
- size: number,
- cb?: (err: Error | null, buf?: Buffer) => void,
-): void;
-export default function randomBytes(
- size: number,
- cb?: (err: Error | null, buf?: Buffer) => void,
-): Buffer | void {
- if (typeof cb === "function") {
- let err: Error | null = null, bytes: Buffer;
- try {
- bytes = generateRandomBytes(size);
- } catch (e) {
- //NodeJS nonsense
- //If the size is out of range it will throw sync, otherwise throw async
- if (
- e instanceof RangeError &&
- e.message.includes('The value of "size" is out of range')
- ) {
- throw e;
- } else {
- err = e;
- }
- }
- setTimeout(() => {
- if (err) {
- cb(err);
- } else {
- cb(null, bytes);
- }
- }, 0);
- } else {
- return generateRandomBytes(size);
- }
-}