From: Chris Duncan <chris@codecow.com>
Date: Sat, 25 Jul 2026 07:15:25 +0000 (-0700)
Subject: Brief random bytes instead of weird UUID manipulation.
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=058c8d79b240d0d2466098c9e2a5039a0ed04c5f;p=nano-pow.git

Brief random bytes instead of weird UUID manipulation.
---

diff --git a/index.html b/index.html
index 4f307c7..2973394 100644
--- a/index.html
+++ b/index.html
@@ -42,12 +42,9 @@ SPDX-License-Identifier: GPL-3.0-or-later
 				return gl?.drawingBufferHeight < gl?.drawingBufferWidth ? gl?.drawingBufferHeight : gl?.drawingBufferWidth
 			})(new OffscreenCanvas(0, 0))
 
-			function random(size = 64) {
-				let hex = ''
-				while (hex.length < size) {
-					hex += crypto.randomUUID().replace(/-.*-/g, '')
-				}
-				return hex.slice(0, size)
+		function random (length = 32) {
+			const bytes = crypto.getRandomValues(new Uint8Array(length))
+			return [...bytes].map(b => b.toString(16).padStart(2, '0')).join('')
 			}
 
 			function average(times, type, effort) {