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[88.129.191.159]) by smtp.gmail.com with ESMTPSA id d188sm2424577wmd.3.2021.11.30.04.53.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Nov 2021 04:53:59 -0800 (PST) Date: Tue, 30 Nov 2021 13:53:56 +0100 To: pacman-contrib@lists.archlinux.org Subject: [PATCH 2/2] paccache.service.in: Restrict all (network) address families Message-ID: <20211130125356.ivmvurk4uccmna6t@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211130123822.54xbnorwntnuttol@gmail.com> X-BeenThere: pacman-contrib@lists.archlinux.org X-Mailman-Version: 2.1.37 Precedence: list List-Id: Discussion list for pacman-contrib development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: =?utf-8?q?Frederik_=E2=80=9CFreso=E2=80=9D_S=2E_Olesen_via_pacman-cont?= =?utf-8?q?rib?= Reply-To: Discussion list for pacman-contrib development Cc: Frederik =?utf-8?b?4oCcRnJlc2/igJ0gUy4=?= Olesen Errors-To: pacman-contrib-bounces@lists.archlinux.org Sender: "pacman-contrib" Authentication-Results: mail.archlinux.org; dkim=pass header.d=lists.archlinux.org header.s=dkim-ed25519 header.b=9Qk3EEt4; dkim=pass header.d=lists.archlinux.org header.s=dkim-rsa header.b=okuncKgh; dmarc=pass (policy=none) header.from=archlinux.org; spf=pass (mail.archlinux.org: domain of pacman-contrib-bounces@lists.archlinux.org designates 2a01:4f9:c010:9eb4::1 as permitted sender) smtp.mailfrom=pacman-contrib-bounces@lists.archlinux.org X-Rspamd-Queue-Id: 7D967ADEAF9 X-Spamd-Result: default: False [-6.01 / 15.00]; SIGNED_PGP(-2.00)[]; DWL_DNSWL_MED(-2.00)[archlinux.org:dkim]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; DMARC_POLICY_ALLOW(-0.50)[archlinux.org,none]; R_DKIM_ALLOW(-0.20)[lists.archlinux.org:s=dkim-ed25519,lists.archlinux.org:s=dkim-rsa]; RCVD_IN_DNSWL_MED(-0.20)[2a01:4f9:c010:9eb4::1:from]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; R_SPF_ALLOW(-0.20)[+ip6:2a01:4f9:c010:9eb4::1]; MAILLIST(-0.20)[mailman]; HAS_LIST_UNSUB(-0.01)[]; TAGGED_RCPT(0.00)[]; FROM_HAS_DN(0.00)[]; HAS_REPLYTO(0.00)[pacman-contrib@lists.archlinux.org]; RCVD_COUNT_FIVE(0.00)[5]; PREVIOUSLY_DELIVERED(0.00)[pacman-contrib@lists.archlinux.org]; NEURAL_HAM(-0.00)[-1.000]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::333:received]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f9::/32, country:DE]; REPLYTO_ADDR_EQ_FROM(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_NEQ_ENVFROM(0.00)[pacman-contrib@lists.archlinux.org,pacman-contrib-bounces@lists.archlinux.org]; RCPT_COUNT_TWO(0.00)[2]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; DKIM_TRACE(0.00)[lists.archlinux.org:+]; FREEMAIL_CC(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Server: mail.archlinux.org RestrictAddressFamilies used to not have an option to restrict all address families, but systemd 249 introduced a special value "none" exactly for this purpose. Signed-off-by: Frederik “Freso” S. Olesen --- src/paccache.service.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/paccache.service.in b/src/paccache.service.in index a821daf..57390ea 100644 --- a/src/paccache.service.in +++ b/src/paccache.service.in @@ -28,7 +28,7 @@ ProtectKernelTunables=yes ProtectKernelModules=yes ProtectKernelLogs=yes ProtectControlGroups=yes -RestrictAddressFamilies=AF_UNIX +RestrictAddressFamilies=none RestrictNamespaces=yes LockPersonality=yes MemoryDenyWriteExecute=yes