avancement planning

node_modules/pkce-challenge/dist/index.node.cjs

@@ -22,12 +22,15 @@ async function getRandomValues(size) {
  */
 async function random(size) {
     const mask = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._~";
+    const evenDistCutoff = Math.pow(2, 8) - Math.pow(2, 8) % mask.length;
     let result = "";
-    const randomUints = await getRandomValues(size);
-    for (let i = 0; i < size; i++) {
-        // cap the value of the randomIndex to mask.length - 1
-        const randomIndex = randomUints[i] % mask.length;
-        result += mask[randomIndex];
+    while (result.length < size) {
+        const randomBytes = await getRandomValues(size - result.length);
+        for (const randomByte of randomBytes) {
+            if (randomByte < evenDistCutoff) {
+                result += mask[randomByte % mask.length];
+            }
+        }
     }
     return result;
 }