a772f7a5d4
Installs nftables config useful for pmOS:: 1) drop all connections to wwan* (wildcard matching supported, are there any other wwan iface names that wouldn't match this?) 2) allow ssh, drop from wwan (kinda redundant w/ the first rule, but doesn't hurt..), allow DHCP on usb* 3) allow all incoming connections on usb* (with the -openusb subpackage) 4) enable logging all nftable events (with the -log subpackage), very useful for debugging fixes #1024
51 lines
1.8 KiB
Text
51 lines
1.8 KiB
Text
# Maintainer: Clayton Craft <clayton@craftyguy.net>
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pkgname=postmarketos-config-nftables
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pkgver=0.1
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pkgrel=0
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pkgdesc="nftables firewall configuration for postmarketOS"
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url="https://gitlab.com/postmarketos"
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arch="noarch"
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license="MIT"
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depends="nftables-openrc"
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subpackages="$pkgname-openusb:openusb $pkgname-log:log"
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source="
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rules/00_log_all.nft
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rules/01_wwan.nft
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rules/10_dhcp.nft
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rules/50_ssh.nft
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rules/60_usb.nft
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rules/99_drop_log.nft
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"
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options="!check" # No tests
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install="$pkgname.post-install"
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package() {
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cd rules
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for _i in ./*; do
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install -Dm644 "$_i" "$pkgdir"/etc/nftables.d/"$_i"
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done
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}
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openusb() {
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depends="$pkgname"
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description="Adds a rule to accept all incoming connections to the usb* interface"
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amove etc/nftables.d/60_usb.nft
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}
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log() {
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depends="$pkgname"
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description="Enables logging of nftable events"
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amove etc/nftables.d/00_log_all.nft
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amove etc/nftables.d/99_drop_log.nft
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}
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sha512sums="
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166d77bcccc85a3db24af85010d07241cf193bccd79064863fbf9da7be4426364e9f9a9e0668c2c8018ada470d0fda30fe8eba24d24a2d4150af1d78af31b9b7 00_log_all.nft
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10b3ab4d1f98a669e88fb2113a3880c4bf410d68859fe6a3efe8d638e3060af4a829485aed8c8da226c7fb7a53bab1bc90a659cb8fad9ccd226d808dbba94caf 01_wwan.nft
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03ea8b54210e5c5627cfe26d50bc98355951ea81b9aa1a46dc4093b15b47b224ba1b2a95c5add65639478e47ca6e9d6f4ce4053a94622e832dc065f66d1fd6c8 10_dhcp.nft
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6b0d0c7c3368dde1ad61d26a0c2e13008f16d5bedaf11fa4a3511b49675505cbbdda8bf8ff158194846b197108f76bdfd66d40a2afb9f4d25c79b02acf5659b7 50_ssh.nft
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0e86974602622c03f0b34acd048e3a31157c0226ab4b5ec093a19696af3fc9637ed84cecf0d190941e4bd3afeb0c76a37245fa850abef46778cd1235ad8106df 60_usb.nft
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1532899534d7432a7708620cf1053ab80635fffe038a2352eb890c35fba4247c3b9ab3d0b028da1be765e5feb9b5a5b3a8107f4aa79f790d17930d38535a2288 99_drop_log.nft
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"
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