From d1ce014a888b3c09c4ba584c1c609677fb9ebdd2 Mon Sep 17 00:00:00 2001
From: andrekir <andrekir@pm.me>
Date: Sat, 6 May 2023 08:18:56 -0300
Subject: [PATCH] fix: allow empty (no crypto) and 128 bit PSKs

---
 .../geeksville/mesh/ui/components/config/EditChannelDialog.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/geeksville/mesh/ui/components/config/EditChannelDialog.kt b/app/src/main/java/com/geeksville/mesh/ui/components/config/EditChannelDialog.kt
index 4f785d48d..25dffe42a 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/components/config/EditChannelDialog.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/components/config/EditChannelDialog.kt
@@ -90,9 +90,9 @@ fun EditChannelDialog(
                         value = pskString,
                         onValueChange = {
                             try {
-                                pskString = it
+                                pskString = it // empty (no crypto), 128 or 256 bit only
                                 val decoded = Base64.decode(it, base64Flags).toByteString()
-                                if (decoded.size() == 32) pskInput = decoded // 256 bit only
+                                if (decoded.size() in setOf(0, 16, 32)) pskInput = decoded
                             } catch (ex: Throwable) {
                                 // Base64 decode failed, pskError true
                             }