From patchwork Tue Mar 8 01:44:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eric Blake X-Patchwork-Id: 12772869 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 02101C433F5 for ; Tue, 8 Mar 2022 01:51:09 +0000 (UTC) Received: from localhost ([::1]:55418 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nRP0G-0007fr-WE for qemu-devel@archiver.kernel.org; Mon, 07 Mar 2022 20:51:09 -0500 Received: from eggs.gnu.org ([209.51.188.92]:53074) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nROu5-0000CL-Ps for qemu-devel@nongnu.org; Mon, 07 Mar 2022 20:44:46 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:44085) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nROu3-0006Ou-1x for qemu-devel@nongnu.org; Mon, 07 Mar 2022 20:44:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646703881; 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=E2MJZaot96VpzkxTJ8He6FC4IaUEDTRLdbay5I6ON2I=; b=DpTqui/y3E5HFkyuR9GE3Z+JzQLvC49tgEUEsgxDEft+JJSfpkRIgTN0IwTx0b+bC8WjTU j5HobtTcgl1HWv2SXw4zNeFaF3zFwGS00/jt0nF1BseMb/JrJFhZbxhAJuP30ekN3PlYN4 WaGUXMfP1LuiQLVJN+UD5h9vQDe3mLI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-70-ihqS1cRuNZ2VHlGVLljm2g-1; Mon, 07 Mar 2022 20:44:38 -0500 X-MC-Unique: ihqS1cRuNZ2VHlGVLljm2g-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 63D24108088A; Tue, 8 Mar 2022 01:44:37 +0000 (UTC) Received: from blue.redhat.com (unknown [10.2.16.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9C65D5E480; Tue, 8 Mar 2022 01:44:36 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Subject: [PULL 11/15] tests/qemu-iotests: validate NBD TLS with UNIX sockets Date: Mon, 7 Mar 2022 19:44:15 -0600 Message-Id: <20220308014419.3056549-12-eblake@redhat.com> In-Reply-To: <20220308014419.3056549-1-eblake@redhat.com> References: <20220308014419.3056549-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Hanna Reitz , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , "open list:Block layer core" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Daniel P. Berrangé This validates that connections to an NBD server running on a UNIX socket can use TLS, and require a TLS hostname override to pass certificate validation. Reviewed-by: Eric Blake Signed-off-by: Daniel P. Berrangé Message-Id: <20220304193610.3293146-12-berrange@redhat.com> [eblake: squash in rebase fix] Tested-by: Eric Blake Signed-off-by: Eric Blake --- tests/qemu-iotests/233 | 24 ++++++++++++++++++++++++ tests/qemu-iotests/233.out | 16 ++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/tests/qemu-iotests/233 b/tests/qemu-iotests/233 index c24d877be88e..442fd1378c1d 100755 --- a/tests/qemu-iotests/233 +++ b/tests/qemu-iotests/233 @@ -167,6 +167,30 @@ $QEMU_IMG info --image-opts \ driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \ 2>&1 | _filter_nbd +nbd_server_stop + +nbd_server_start_unix_socket \ + --object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=on \ + --tls-creds tls0 \ + -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log" + +echo +echo "== check TLS fail over UNIX with no hostname ==" +obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 +$QEMU_IMG info --image-opts --object $obj1 \ + driver=nbd,path=$nbd_unix_socket,tls-creds=tls0 2>&1 | _filter_nbd +$QEMU_NBD_PROG -L -k $nbd_unix_socket --object $obj1 --tls-creds=tls0 \ + 2>&1 | _filter_qemu_nbd_exports + +echo +echo "== check TLS works over UNIX with hostname override ==" +obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 +$QEMU_IMG info --image-opts --object $obj1 \ + driver=nbd,path=$nbd_unix_socket,tls-creds=tls0,tls-hostname=127.0.0.1 \ + 2>&1 | _filter_nbd +$QEMU_NBD_PROG -L -k $nbd_unix_socket --object $obj1 \ + --tls-creds=tls0 --tls-hostname=127.0.0.1 2>&1 | _filter_qemu_nbd_exports + echo echo "== final server log ==" cat "$TEST_DIR/server.log" | _filter_authz_check_tls diff --git a/tests/qemu-iotests/233.out b/tests/qemu-iotests/233.out index d42611bf74a6..6e55be779946 100644 --- a/tests/qemu-iotests/233.out +++ b/tests/qemu-iotests/233.out @@ -68,6 +68,20 @@ read 1048576/1048576 bytes at offset 1048576 qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': Failed to read option reply: Cannot read from TLS channel: Software caused connection abort qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': Failed to read option reply: Cannot read from TLS channel: Software caused connection abort +== check TLS fail over UNIX with no hostname == +qemu-img: Could not open 'driver=nbd,path=SOCK_DIR/qemu-nbd.sock,tls-creds=tls0': No hostname for certificate validation +qemu-nbd: No hostname for certificate validation + +== check TLS works over UNIX with hostname override == +image: nbd+unix://?socket=SOCK_DIR/qemu-nbd.sock +file format: nbd +virtual size: 64 MiB (67108864 bytes) +disk size: unavailable +exports available: 1 + export: '' + size: 67108864 + min block: 1 + == final server log == qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort @@ -75,4 +89,6 @@ qemu-nbd: option negotiation failed: Verify failed: No certificate was found. qemu-nbd: option negotiation failed: Verify failed: No certificate was found. qemu-nbd: option negotiation failed: TLS x509 authz check for DISTINGUISHED-NAME is denied qemu-nbd: option negotiation failed: TLS x509 authz check for DISTINGUISHED-NAME is denied +qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort +qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort *** done