From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: passt.top; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=g6AoL6Vt; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by passt.top (Postfix) with ESMTPS id 7C8C75A0271 for ; Tue, 05 Aug 2025 14:18:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1754396336; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IxWFG3RlFc+GvmfvbbMvO+q6+vQceOlZbbsAkJ/ECMk=; b=g6AoL6VtZXCFCYq1fwLoNjvGhwry1P9HJyyUTJdMKuvMrpX3KYcrhf4hQncGhnjGL8ISiw 20IlB8rG/NWaIh30SVJp4/a2nhRky4x2Em9WlHNGWHNaL/cvCuMUbIlGoIf4BOAXJexMOg cY2CBIW/svMGVxicLf8ksEkVDn/hvKo= Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-528-DaZJRWOtMQmQsGJY4PjWgg-1; Tue, 05 Aug 2025 08:18:55 -0400 X-MC-Unique: DaZJRWOtMQmQsGJY4PjWgg-1 X-Mimecast-MFC-AGG-ID: DaZJRWOtMQmQsGJY4PjWgg_1754396334 Received: by mail-wr1-f71.google.com with SMTP id ffacd0b85a97d-3b8dac70703so1527519f8f.1 for ; Tue, 05 Aug 2025 05:18:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754396333; x=1755001133; h=content-transfer-encoding:mime-version:organization:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=IxWFG3RlFc+GvmfvbbMvO+q6+vQceOlZbbsAkJ/ECMk=; b=tr0K0vIajBy7Is35Rh+3WZTcjf5CtS4/IQ2pDfl03rcwmR7L4+55qDQh5Wo/mcFKQn W+pbU4N20wWbP6yVHFPhKZ7gOnxuf5UYye3zmjnHDgHAXVeFSOqGpepMdvWns1qx55F1 C/I6RBxuojX8huNl0GhaX6Z6HuMmhe5NLOTM0IZ5YLYI5IEE+0mUTshkMM/T/BmUu1sY v/aoUULv45DMImWlu4Y9lsZy2qem6zMKxkodGGDR5LF9PyqSzzImFX5WZAzzlZQ7NSPw 90B8SpZkzHdHiOlqgGgqipkfZeobUekfKkbONK/FG40fao1siF5NUwp445SVq5IbsJ1w FHcA== X-Gm-Message-State: AOJu0YynAKqLitecvqZFglSj2KXo3vQV8ZiJJJLGtQkFcRWH1oYcXeG3 ZxKHuU9yT6jLqCeHmXqGmD5V8TuBpaLRLgT5pyFWXniPppgxMI3YIBng+e9Fa/0f7pvqkEHkUO4 yUwmc0gsUla58/lAmtNApWIdkva4AX9sqr0iL3ul23tNNYCdPR+6O4Khti67blvreSSfC9YpVV0 Gu1rHj8AtlgNd0sFnCGKY13BqDmCla+heRq5WT X-Gm-Gg: ASbGncu/QTO7selA1eLIto08lKGSslYmuOwxkGRgQvaL+Z2K29G6bzRqjvRaAtyGS9h 4O5nyVaDH/kTRAjJKYpVhG5qk9lCMRMApboOdgfQus8vbcUF6m23StLoulOicAG484O3dv5pHNx hWx1t5tI6gJdMWL4tPvg9m8K3zZea5lCt11160pXVd92Cwl97llRxtOqDFkRKxBIUe50EW4Syxi Zvc5rN94ENBYF/9SIL5qDxV0z3xIJ6HFcjjlyxnPiKQpIIrIoF+uwBwQr3VaCcoxkx2p/90WLG6 HIxWSPQ3gvXNLKZ4UrsWrmAkRcObegtvakxF9rddCKBG2heVK2X8f36knDnPGpQHaJUS X-Received: by 2002:a5d:5f4a:0:b0:3b8:d25e:f480 with SMTP id ffacd0b85a97d-3b8ebed2fdbmr2744913f8f.29.1754396332994; Tue, 05 Aug 2025 05:18:52 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEKEFPghNepa5z1Rjyjox4flrhwqY0/Gk+0o/LjHXFkoRezPVX3NH50PQoSuQbktuCgKCzuww== X-Received: by 2002:a5d:5f4a:0:b0:3b8:d25e:f480 with SMTP id ffacd0b85a97d-3b8ebed2fdbmr2744885f8f.29.1754396332468; Tue, 05 Aug 2025 05:18:52 -0700 (PDT) Received: from maya.myfinge.rs (ifcgrfdd.trafficplex.cloud. [176.103.220.4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c4534b3sm18948251f8f.47.2025.08.05.05.18.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Aug 2025 05:18:51 -0700 (PDT) Date: Tue, 5 Aug 2025 14:18:50 +0200 From: Stefano Brivio To: Cathy Hu Subject: Re: [PATCH] selinux: pasta accesses /etc/resolv.conf Message-ID: <20250805141850.04f1187c@elisabeth> In-Reply-To: <20250805114323.27469-2-cahu@suse.de> References: <20250805114323.27469-2-cahu@suse.de> Organization: Red Hat X-Mailer: Claws Mail 4.2.0 (GTK 3.24.49; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: A-Bfy7HDuneNmKhhL6iMZZOKY33LCSMPGVxy48m6zss_1754396334 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-ID-Hash: HWZXLRWKKAP7V7R4ISXFHD7SKQOXJ3M2 X-Message-ID-Hash: HWZXLRWKKAP7V7R4ISXFHD7SKQOXJ3M2 X-MailFrom: sbrivio@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: passt-dev@passt.top, Cathy Hu X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Tue, 5 Aug 2025 13:43:24 +0200 Cathy Hu wrote: > From: Cathy Hu > > pasta accesses /etc/resolv.conf, which needs search permissions > > Adresses: > > ---- > time->Fri Jul 25 15:57:16 2025 > type=AVC msg=audit(1753451836.581:16831): avc: denied { search } for pid=44182 comm="pasta" name="netconfig" dev="tmpfs" ino=2449 scontext=unconfined_u:unconfined_r:pasta_t:s0-s0:c0.c1023 tcontext=system_u:object_r:net_conf_t:s0 tclass=dir permissive=0 > ---- Thanks for the patch! I wonder a bit why, at least on current Fedora, I'm not getting these warnings, but surely sysnet_read_config() is the right way to do this, I didn't know about it. It looks like passt(1) (the thing for VMs) and passt.te would have the same problem, at least on openSUSE / SLES. Would you mind updating your patch to also convert passt.te to sysnet_read_config(passt_t), assuming it makes sense? -- Stefano