felipe/apparmor.d
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feat(profile): ufw: integrate ufw-init in ufw, use sysctl in subprofile.

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Alexandre Pujol 2025-06-21 19:36:23 +02:00
parent 3ffff07f3f
commit bb6ca01718
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GPG key ID: C5469996F0DF68EC
2 changed files with 37 additions and 6 deletions
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22
apparmor.d/groups/firewall/ufw
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@ -30,13 +30,12 @@ profile ufw @{exec_path} flags=(attach_disconnected) {
@{exec_path} mr, @{exec_path} mr,
@{python_path} rix, @{python_path} rix,
@{bin}/ r, @{sbin}/ r,
@{bin}/cat rix, @{bin}/cat rix,
@{bin}/echo rix,
@{bin}/env r, @{bin}/env r,
@{bin}/kmod rCx -> kmod, @{bin}/kmod rCx -> kmod,
@{lib}/ufw/ufw-init rix, @{lib}/ufw/ufw-init rPx,
@{sbin}/sysctl rix, @{sbin}/sysctl rCx -> sysctl,
@{sbin}/xtables-legacy-multi rix, @{sbin}/xtables-legacy-multi rix,
@{sbin}/xtables-nft-multi rix, @{sbin}/xtables-nft-multi rix,
@ -70,6 +69,21 @@ profile ufw @{exec_path} flags=(attach_disconnected) {
include if exists <local/ufw_kmod> include if exists <local/ufw_kmod>
} }
profile sysctl {
include <abstractions/base>
include <abstractions/consoles>
capability net_admin,
@{sbin}/sysctl mr,
/etc/ufw/sysctl.conf r,
@{PROC}/sys/net/ipv{4,6}/** rw,
include if exists <local/ufw_sysctl>
}
include if exists <local/ufw> include if exists <local/ufw>
} }

19
apparmor.d/groups/firewall/ufw-init
View file

@ -11,6 +11,7 @@ profile ufw-init @{exec_path} {
include <abstractions/base> include <abstractions/base>
include <abstractions/nameservice-strict> include <abstractions/nameservice-strict>
capability dac_read_search,
capability net_admin, capability net_admin,
network inet dgram, network inet dgram,
@ -22,7 +23,8 @@ profile ufw-init @{exec_path} {
@{exec_path} mr, @{exec_path} mr,
@{sh_path} rix, @{sh_path} rix,
@{sbin}/sysctl rix, @{bin}/echo rix,
@{sbin}/sysctl rCx -> sysctl,
@{sbin}/xtables-legacy-multi rix, @{sbin}/xtables-legacy-multi rix,
@{sbin}/xtables-nft-multi rix, @{sbin}/xtables-nft-multi rix,
@ -30,8 +32,23 @@ profile ufw-init @{exec_path} {
/etc/ufw/* r, /etc/ufw/* r,
@{PROC}/@{pid}/net/ip_tables_names r, @{PROC}/@{pid}/net/ip_tables_names r,
# @{PROC}/sys/net/ipv{4,6}/** rw,
profile sysctl {
include <abstractions/base>
include <abstractions/consoles>
capability net_admin,
@{sbin}/sysctl mr,
/etc/ufw/sysctl.conf r,
@{PROC}/sys/net/ipv{4,6}/** rw, @{PROC}/sys/net/ipv{4,6}/** rw,
include if exists <local/ufw-init_sysctl>
}
include if exists <local/ufw-init> include if exists <local/ufw-init>
} }