feat(core): Use WebCrypto to generate all random numbers and strings (#9786)

packages/workflow/src/utils.ts

@@ -1,9 +1,10 @@
 import FormData from 'form-data';
+import { merge } from 'lodash';
+
+import { ALPHABET } from './Constants';
 import type { BinaryFileType, IDisplayOptions, INodeProperties, JsonObject } from './Interfaces';
 import { ApplicationError } from './errors/application.error';
 
-import { merge } from 'lodash';
-
 const readStreamClasses = new Set(['ReadStream', 'Readable', 'ReadableStream']);
 
 // NOTE: BigInt.prototype.toJSON is not available, which causes JSON.stringify to throw an error
@@ -179,3 +180,36 @@ export function updateDisplayOptions(
 		};
 	});
 }
+
+export function randomInt(max: number): number;
+export function randomInt(min: number, max: number): number;
+/**
+ * Generates a random integer within a specified range.
+ *
+ * @param {number} min - The lower bound of the range. If `max` is not provided, this value is used as the upper bound and the lower bound is set to 0.
+ * @param {number} [max] - The upper bound of the range, not inclusive.
+ * @returns {number} A random integer within the specified range.
+ */
+export function randomInt(min: number, max?: number): number {
+	if (max === undefined) {
+		max = min;
+		min = 0;
+	}
+	return min + (crypto.getRandomValues(new Uint32Array(1))[0] % (max - min));
+}
+
+export function randomString(length: number): string;
+export function randomString(minLength: number, maxLength: number): string;
+/**
+ * Generates a random alphanumeric string of a specified length, or within a range of lengths.
+ *
+ * @param {number} minLength - If `maxLength` is not provided, this is the length of the string to generate. Otherwise, this is the lower bound of the range of possible lengths.
+ * @param {number} [maxLength] - The upper bound of the range of possible lengths. If provided, the actual length of the string will be a random number between `minLength` and `maxLength`, inclusive.
+ * @returns {string} A random alphanumeric string of the specified length or within the specified range of lengths.
+ */
+export function randomString(minLength: number, maxLength?: number): string {
+	const length = maxLength === undefined ? minLength : randomInt(minLength, maxLength + 1);
+	return [...crypto.getRandomValues(new Uint32Array(length))]
+		.map((byte) => ALPHABET[byte % ALPHABET.length])
+		.join('');
+}