Fixed 267U.pre2

2026-07-26 18:25:37 +09:00
parent 50bfaeafdf
commit 317d00a284
1286 changed files with 80222 additions and 1 deletions
@@ -0,0 +1,13 @@
+import * as crypto from "node:crypto";
+const charset = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+export function secureRndstr(length = 32) {
+    let str = "";
+    for(let i = 0; i < length; i++){
+        let rand = Math.floor(crypto.randomBytes(1).readUInt8(0) / 0xff * charset.length);
+        if (rand === charset.length) {
+            rand = charset.length - 1;
+        }
+        str += charset.charAt(rand);
+    }
+    return str;
+}