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netifd: add gcmp-256 as a cipher suite when SAE is enabled on HE/EHT

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Fixes: WIFI-14594
Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2025-06-11 14:26:29 +02:00
parent d36866301f
commit b17db16c15
1 changed files with 59 additions and 0 deletions
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59
patches/0090-netifd-add-gcmp-256-as-a-cipher-suite-when-SAE-is-en.patch Normal file
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@@ -0,0 +1,59 @@
From 6866492b26cf59d5557d1ea0fdae24834410afff Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Wed, 11 Jun 2025 14:24:48 +0200
Subject: [PATCH] netifd: add gcmp-256 as a cipher suite when SAE is enabled on
HE/EHT
Fixes: WIFI-14594
Signed-off-by: John Crispin <john@phrozen.org>
---
.../config/netifd/patches/200-gcmp-256.patch | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 package/network/config/netifd/patches/200-gcmp-256.patch
diff --git a/package/network/config/netifd/patches/200-gcmp-256.patch b/package/network/config/netifd/patches/200-gcmp-256.patch
new file mode 100644
index 0000000000..defe66a816
--- /dev/null
+++ b/package/network/config/netifd/patches/200-gcmp-256.patch
@@ -0,0 +1,37 @@
+--- a/scripts/netifd-wireless.sh
++++ b/scripts/netifd-wireless.sh
+@@ -39,11 +39,10 @@ prepare_key_wep() {
+ }
+
+ _wdev_prepare_channel() {
+- json_get_vars channel band hwmode
++ json_get_vars channel band hwmode htmode
+
+ auto_channel=0
+ enable_ht=0
+- htmode=
+ hwmode="${hwmode##11}"
+
+ case "$channel" in
+@@ -80,6 +79,11 @@ _wdev_prepare_channel() {
+ esac
+ ;;
+ esac
++
++ case "$htmode" in
++ HE*|EHT*) wpa3_cipher="GCMP-256 ";;
++ *) wpa3_cipher="";;
++ esac
+ }
+
+ _wdev_handler() {
+@@ -216,6 +220,9 @@ wireless_vif_parse_encryption() {
+ wpa_cipher="GCMP"
+ else
+ wpa_cipher="CCMP"
++ case "$encryption" in
++ sae*|wpa3*|psk3*|owe) wpa_cipher="${wpa3_cipher}$wpa_cipher";;
++ esac
+ fi
+
+ case "$encryption" in
--
2.34.1