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main/postmarketos-config-nftables: allow Wi-Fi Display traffic (MR 4391)

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The port 7236 for TCP is registered with IANA by the
Wi-Fi Alliance for use for the Wi-Fi Display Protocol,
a.k.a. Miracast.

To establish the connection, the local DHCP server has to
be allowed to respond to requests on peer-to-peer Wi-Fi
networks.

Signed-off-by: Markus Göllnitz <camelcasenick@bewares.it>
[ci:skip-build]: already built successfully in CI
This commit is contained in:
Markus Göllnitz 2023-09-11 00:49:52 +02:00 committed by Pablo Correa Gómez
parent 9a86da0583
commit fef1a94b57
No known key found for this signature in database
GPG key ID: 7A342565FF635F79
3 changed files with 25 additions and 2 deletions
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14
main/postmarketos-config-nftables/APKBUILD
View file

@ -1,6 +1,6 @@
# Maintainer: Clayton Craft <clayton@craftyguy.net>
pkgname=postmarketos-config-nftables
pkgver=0.15
pkgver=0.16
pkgrel=0
pkgdesc="nftables firewall configuration for postmarketOS"
url="https://gitlab.com/postmarketos"
@ -18,6 +18,7 @@ subpackages="
$pkgname-upnp-client:upnp_client
$pkgname-vlc-chromecast:vlc_chromecast
$pkgname-vncserver:vncserver
$pkgname-wifi-display:wifi_display
"
source="
rules/00_log_all.nft
@ -32,6 +33,7 @@ source="
rules/51_moshserver.nft
rules/51_hotspot.nft
rules/51_usb_inet.nft
rules/51_wifi_display.nft
rules/60_usb.nft
rules/99_drop_log.nft
networkmanager.conf
@ -116,6 +118,13 @@ vncserver() {
amove etc/nftables.d/50_vncserver.nft
}
wifi_display() {
depends="$pkgname"
description="Enables networking for peer-to-peer Wi-Fi Displays (Miracast)"
amove etc/nftables.d/51_wifi_display.nft
}
networkmanager() {
depends="$pkgname"
description="Enables nftables backend in NetworkManager"
@ -128,7 +137,7 @@ networkmanager() {
sha512sums="
166d77bcccc85a3db24af85010d07241cf193bccd79064863fbf9da7be4426364e9f9a9e0668c2c8018ada470d0fda30fe8eba24d24a2d4150af1d78af31b9b7 00_log_all.nft
10b3ab4d1f98a669e88fb2113a3880c4bf410d68859fe6a3efe8d638e3060af4a829485aed8c8da226c7fb7a53bab1bc90a659cb8fad9ccd226d808dbba94caf 01_wwan.nft
d5a7c7fc47924acfafee42d731e6a0109d83af6278053128deecbf3cf40e37447cb649360ee9ebddd2a5ea276888314b63ce7ef828708b5bf7dd1bface7fbc62 10_dhcp.nft
ae6a8ac03d4643004f5ce9279083bc12a215ceb2ee66993a26ab5620bb1aab347541eb1729b38cc7ec9d232de07e0176bc59475669741dfa2588c9e1ec4a4958 10_dhcp.nft
597bf66783379691962f4b87a29e6219d5f87ef17d49b261c7b1eebe54561deafce4be77de3b39252c10b7b4452ac5b55870dd30605d7d0f074d27b06d1dfa6d 50_mdns.nft
136a95d2f21d2935dcd85d4c40d597fbddffb31126dbcbc78f1b286454b7623cf16f6059dea6040d35e8f14d8ac79e292cc51bd6675afedc6953a6793315c786 50_ssh.nft
5779bbcc55e411ec4da58e4e7eaaa6918cdcea5b8818cd72ab93be2d1108f020861457dbd8079a60b0912f84d05eb7b42274cc9a0577f66e8322f3596b89b411 50_upnp_client.nft
@ -138,6 +147,7 @@ c688e768c709ad17685641a6ba543f84e8466080356712073e06108fc1707109f590be45b8a0aca8
59d93d0006aadb6f699836895119cf49a2fbbc1159cad4ab98868610cd6796da7fe792e7c845df93303a4cfa77658e0687b6726a8b0bcf613563f1a33d5588ab 51_moshserver.nft
1ce70bb71c9008b6c727a2c26d11467be3b5a0cb9815a8bb0790150c7958457b22b110e35ba974973b9579d44bd14219985d85597c954b5fa8cf77bf206c959b 51_hotspot.nft
ea7d8a652808ba6ae92de6dfc9f7d57415e411a04db3a41d1480f254b3a3a574558dbee2e7259e5d527527a11ca3aace7bb9edc7e023b0f4f67afceefeeb9e88 51_usb_inet.nft
c243534219eca3ea31504eef9ea88f8c2e00f2340e9dec3d381459a84a09a7390c8327eac43ae38155f6d7a059327cb26be63451a1ba280664fc1da81b27f7be 51_wifi_display.nft
0e86974602622c03f0b34acd048e3a31157c0226ab4b5ec093a19696af3fc9637ed84cecf0d190941e4bd3afeb0c76a37245fa850abef46778cd1235ad8106df 60_usb.nft
1532899534d7432a7708620cf1053ab80635fffe038a2352eb890c35fba4247c3b9ab3d0b028da1be765e5feb9b5a5b3a8107f4aa79f790d17930d38535a2288 99_drop_log.nft
ea738469e68b8a8038f301b0cb901cd305445321ee24c4b4025365b4b95d5c61113a5bb24ab4efaa73eda23c2e06984d3e58395584fcb8887cf1595ea99542da networkmanager.conf

3
main/postmarketos-config-nftables/rules/10_dhcp.nft
View file

@ -8,5 +8,8 @@ table inet filter {
# Allow DHCP server on wlan* for hotspot
iifname "wlan*" udp dport bootps accept comment "accept incoming DHCP on wlan*"
# Allow DHCP server on p2p-wlan* for WiFi Display
iifname "p2p-wlan*" udp dport bootps accept comment "accept incoming DHCP on p2p-wlan*"
}
}

10
main/postmarketos-config-nftables/rules/51_wifi_display.nft Normal file
View file

@ -0,0 +1,10 @@
#!/usr/sbin/nft -f
table inet filter {
chain input {
# allow DNS from wlan*
iifname "p2p-wlan*" tcp dport 7236 accept comment "Accept Wi-Fi Display Protocol over TCP on p2p-wlan*"
}
}