From 83ea568cb867c4fbf24a49070d731457d4808dc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Kopy=C5=9Bci=C5=84ski?=
 <krzysztof.kopyscinski@codecoup.pl>
Date: Wed, 12 May 2021 10:12:00 +0200
Subject: [PATCH] ble_att_svr: fix keysize check for SC Only mode

Keysize is kept in bytes and not bits
---
 nimble/host/src/ble_att_svr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nimble/host/src/ble_att_svr.c b/nimble/host/src/ble_att_svr.c
index 7b2611acc..4fdf27e84 100644
--- a/nimble/host/src/ble_att_svr.c
+++ b/nimble/host/src/ble_att_svr.c
@@ -288,7 +288,7 @@ ble_att_svr_check_perms(uint16_t conn_handle, int is_read,
      * require it on level 4
      */
     if (MYNEWT_VAL(BLE_SM_SC_ONLY)) {
-        if (sec_state.key_size != 128 ||
+        if (sec_state.key_size != 16 ||
             !sec_state.authenticated ||
             !sec_state.encrypted) {
             return BLE_ATT_ERR_INSUFFICIENT_KEY_SZ;