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https://github.com/Telecominfraproject/wlan-ap.git
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d57c2972cb
This patch enhances WPA3 encryption support in netifd by introducing GCMP-256 cipher handling for wireless interfaces operating on the 6 GHz band with HE/EHT modes. Fixes: WIFI-14594 Signed-off-by: Marek Kwaczynski <marek@shasta.cloud>
69 lines
1.8 KiB
Diff
69 lines
1.8 KiB
Diff
From a2a7cdf9e292bac5b146738276a593d8e119fe8f Mon Sep 17 00:00:00 2001
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From: Marek Kwaczynski <marek@shasta.cloud>
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Date: Thu, 3 Jul 2025 15:55:43 +0000
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Subject: [PATCH] netifd: add gcmp-256 as a cipher suite when SAE is enabled on
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HE/EHT
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Enabling gcmp-256 only on 6GHz radio.
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Fixes: WIFI-14594
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Signed-off-by: Marek Kwaczynski <marek@shasta.cloud>
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---
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.../config/netifd/patches/200-gcmp-256.patch | 43 +++++++++++++++++++
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1 file changed, 43 insertions(+)
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create mode 100644 package/network/config/netifd/patches/200-gcmp-256.patch
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diff --git a/package/network/config/netifd/patches/200-gcmp-256.patch b/package/network/config/netifd/patches/200-gcmp-256.patch
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new file mode 100644
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index 0000000000..7ac6262e7f
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--- /dev/null
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+++ b/package/network/config/netifd/patches/200-gcmp-256.patch
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@@ -0,0 +1,43 @@
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+Index: netifd-2023-09-19-8587c074/scripts/netifd-wireless.sh
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+===================================================================
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+--- netifd-2023-09-19-8587c074.orig/scripts/netifd-wireless.sh
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++++ netifd-2023-09-19-8587c074/scripts/netifd-wireless.sh
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+@@ -39,11 +39,10 @@ prepare_key_wep() {
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+ }
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+
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+ _wdev_prepare_channel() {
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+- json_get_vars channel band hwmode
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++ json_get_vars channel band hwmode htmode
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+
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+ auto_channel=0
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+ enable_ht=0
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+- htmode=
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+ hwmode="${hwmode##11}"
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+
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+ case "$channel" in
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+@@ -70,7 +69,14 @@ _wdev_prepare_channel() {
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+
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+ case "$band" in
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+ 2g) hwmode=g;;
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+- 5g|6g) hwmode=a;;
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++ 5g) hwmode=a;;
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++ 6g)
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++ hwmode=a;
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++ case "$htmode" in
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++ HE*|EHT*) wpa3_cipher="GCMP-256 ";;
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++ *) wpa3_cipher="";;
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++ esac
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++ ;;
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+ 60g) hwmode=ad;;
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+ *)
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+ case "$hwmode" in
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+@@ -216,6 +222,9 @@ wireless_vif_parse_encryption() {
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+ wpa_cipher="GCMP"
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+ else
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+ wpa_cipher="CCMP"
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++ case "$encryption" in
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++ sae*|wpa3*|psk3*|owe) wpa_cipher="${wpa3_cipher}$wpa_cipher";;
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++ esac
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+ fi
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+
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+ case "$encryption" in
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--
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2.43.0
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