From 62d5438b3bcc19341bec73071f02d0d3ca00eeac Mon Sep 17 00:00:00 2001
From: Infendro <infendro@noreply.infendro.com>
Date: Sat, 13 Dec 2025 02:28:53 +0100
Subject: [PATCH] use UByteArray for SecretGenerator

---
 src/commonMain/kotlin/com/infendro/otp/SecretGenerator.kt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/commonMain/kotlin/com/infendro/otp/SecretGenerator.kt b/src/commonMain/kotlin/com/infendro/otp/SecretGenerator.kt
index d394433..462a93f 100644
--- a/src/commonMain/kotlin/com/infendro/otp/SecretGenerator.kt
+++ b/src/commonMain/kotlin/com/infendro/otp/SecretGenerator.kt
@@ -2,13 +2,14 @@ package com.infendro.otp
 
 import com.infendro.hash.HashFunction
 import com.infendro.random.csprng.CSPRNG
+import kotlin.random.nextUBytes
 
 class SecretGenerator(
     val function: HashFunction,
 ) {
     private val random = CSPRNG.HMAC(function)
 
-    fun generate(): ByteArray {
-        return random.nextBytes(function.bytes)
+    fun generate(): UByteArray {
+        return random.nextUBytes(function.bytes)
     }
 }