From 3b15b6788661edfd5b3a70919d496d7b96436c10 Mon Sep 17 00:00:00 2001
From: Li Cao <irvingcl@google.com>
Date: Thu, 12 Mar 2020 23:41:50 +0800
Subject: [PATCH] [tests] fix logic error in net_crypto.py (#4675)

---
 tests/scripts/thread-cert/net_crypto.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/scripts/thread-cert/net_crypto.py b/tests/scripts/thread-cert/net_crypto.py
index ed6a550c6..a144eaea8 100644
--- a/tests/scripts/thread-cert/net_crypto.py
+++ b/tests/scripts/thread-cert/net_crypto.py
@@ -296,7 +296,7 @@ class AuxiliarySecurityHeader:
         if self.key_id_mode == 0:
             key_source = self.key_id[:8]
             format = ">Q" if self._big_endian else "<Q"
-        if self.key_id_mode == 1:
+        elif self.key_id_mode == 1:
             # Try to guess valid Key Sequence Counter based on Key Index. This
             # one should work for now.
             return self.key_index - 1