From patchwork Fri Feb 1 20:20:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yauheni Kaliuta X-Patchwork-Id: 10793697 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B417313B4 for ; Fri, 1 Feb 2019 20:20:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69C7533136 for ; Fri, 1 Feb 2019 20:20:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3A4FD32E29; Fri, 1 Feb 2019 20:20:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8E1932DF1 for ; Fri, 1 Feb 2019 20:20:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730109AbfBAUUI (ORCPT ); Fri, 1 Feb 2019 15:20:08 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39428 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728326AbfBAUUI (ORCPT ); Fri, 1 Feb 2019 15:20:08 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CE93229A75; Fri, 1 Feb 2019 20:20:07 +0000 (UTC) Received: from astarta.redhat.com (ovpn-117-34.ams2.redhat.com [10.36.117.34]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B51A15C6DC; Fri, 1 Feb 2019 20:20:02 +0000 (UTC) From: Yauheni Kaliuta To: linux-modules@vger.kernel.org Cc: ykaliuta@redhat.com, Lucas De Marchi Subject: [PATCH kmod v3 1/2] testsuite: add modinfo pkcs7 signature test Date: Fri, 1 Feb 2019 22:20:01 +0200 Message-Id: <20190201202002.5508-2-yauheni.kaliuta@redhat.com> In-Reply-To: <20190201202002.5508-1-yauheni.kaliuta@redhat.com> References: <20190201202002.5508-1-yauheni.kaliuta@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 01 Feb 2019 20:20:07 +0000 (UTC) Sender: owner-linux-modules@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Use the same approach to generate the signed module, like in the old signature test: just append the pregenerated binary signature to the module (the signature check will fail). In case of need of generating correct signature, from the linux kernel makefiles (certs/Makefile) it could be like: $ openssl req -new -nodes -utf8 -sha256 -days 36500 -batch -x509 -config ./x509.genkey -outform PEM -out signing_key.pem -keyout signing_key.pem $ /lib/modules/$(uname -r)/build/scripts/extract-cert signing_key.pem signing_key.x509 $ /lib/modules/$(uname -r)/build/scripts/sign-file sha256 signing_key.pem signing_key.x509 module.ko Signed-off-by: Yauheni Kaliuta --- testsuite/module-playground/dummy.pkcs7 | Bin 0 -> 721 bytes testsuite/populate-modules.sh | 9 +++++++++ .../test-modinfo/correct-sig_hashalgo.txt | 2 +- .../test-modinfo/correct-sig_key.txt | 2 +- .../test-modinfo/correct-signer.txt | 2 +- testsuite/test-modinfo.c | 3 ++- 6 files changed, 14 insertions(+), 4 deletions(-) create mode 100644 testsuite/module-playground/dummy.pkcs7 diff --git a/testsuite/module-playground/dummy.pkcs7 b/testsuite/module-playground/dummy.pkcs7 new file mode 100644 index 0000000000000000000000000000000000000000..bcdb902919dfb61b9be36af8c228dd65f1fddd93 GIT binary patch literal 721 zcmXqLVp__^snzDu_MMlJooPW6(=>x7rb$eUjE1}h+-#f)Z61uN%q&cdAP!6!qhS+M zK2TXUP?>?7fu5m`ffgHcC<`->vQuehPKrWFW^SrNVrfZ!dTL&3QDRAIib8g3QC?~e zkg8-7QM+~cH9xOZ*rFSogg;ylc9-S#$UwD>7j79NBP#<-6B9$ihB~n?-%sDqVA2Y` zW8-08emS}G@Xd3d7Rs=x&t=w4ymn`^6#rJnBG!+AXA(cnvP#)LN&bV{>idQDlKcKt z^$LB8&AXKTYLX>)nt$#xqY9o);$O5sylwXhXqi0yyu^pRNuR$h-oM2(BsEUH`hl)l z;Z`s1GU3_H_5Z_ebs9PSU)`}c%&kMKUDNG>+S5MHMZf25*t(9R&~HJ5Aw1(7*B4R)z1s7aq&0El^lDUd{vLPdZLtI?8#K7Bf`Qf1E<*CeImSh>G`Wq z4)fp1E&FhKeoM=x^^C!Puf^ARFHu#pX89yCby?%>&AyfuA6=dl#4q1_r;71;+{RC$ vlOkFt^2)AdU|?c^0H&37zWFJoIjIW8ndy0nC8b5cv{q1%nwOHAQpW`VoP;y# literal 0 HcmV?d00001 diff --git a/testsuite/populate-modules.sh b/testsuite/populate-modules.sh index ba68a697ce61..5140f7aadf43 100755 --- a/testsuite/populate-modules.sh +++ b/testsuite/populate-modules.sh @@ -58,6 +58,7 @@ map=( ["test-modinfo/mod-simple-sparc64.ko"]="mod-simple-sparc64.ko" ["test-modinfo/mod-simple-sha1.ko"]="mod-simple.ko" ["test-modinfo/mod-simple-sha256.ko"]="mod-simple.ko" + ["test-modinfo/mod-simple-pkcs7.ko"]="mod-simple.ko" ["test-modinfo/external/lib/modules/external/mod-simple.ko"]="mod-simple.ko" ["test-tools/insert/lib/modules/4.4.4/kernel/"]="mod-simple.ko" ["test-tools/remove/lib/modules/4.4.4/kernel/"]="mod-simple.ko" @@ -77,6 +78,10 @@ attach_sha1_array=( "test-modinfo/mod-simple-sha1.ko" ) +attach_pkcs7_array=( + "test-modinfo/mod-simple-pkcs7.ko" + ) + for k in ${!map[@]}; do dst=${ROOTFS}/$k src=${MODULE_PLAYGROUND}/${map[$k]} @@ -103,3 +108,7 @@ done for m in "${attach_sha256_array[@]}"; do cat ${MODULE_PLAYGROUND}/dummy.sha256 >> ${ROOTFS}/$m done + +for m in "${attach_pkcs7_array[@]}"; do + cat ${MODULE_PLAYGROUND}/dummy.pkcs7 >> ${ROOTFS}/$m +done diff --git a/testsuite/rootfs-pristine/test-modinfo/correct-sig_hashalgo.txt b/testsuite/rootfs-pristine/test-modinfo/correct-sig_hashalgo.txt index 6d0223efe93e..f97c4faf6ab2 100644 --- a/testsuite/rootfs-pristine/test-modinfo/correct-sig_hashalgo.txt +++ b/testsuite/rootfs-pristine/test-modinfo/correct-sig_hashalgo.txt @@ -1,3 +1,3 @@ sha1 sha256 - +sha256 diff --git a/testsuite/rootfs-pristine/test-modinfo/correct-sig_key.txt b/testsuite/rootfs-pristine/test-modinfo/correct-sig_key.txt index 7dc4c6aa1373..25a75a8cb68f 100644 --- a/testsuite/rootfs-pristine/test-modinfo/correct-sig_key.txt +++ b/testsuite/rootfs-pristine/test-modinfo/correct-sig_key.txt @@ -1,3 +1,3 @@ E3:C8:FC:A7:3F:B3:1D:DE:84:81:EF:38:E3:4C:DE:4B:0C:FD:1B:F9 E3:C8:FC:A7:3F:B3:1D:DE:84:81:EF:38:E3:4C:DE:4B:0C:FD:1B:F9 - +26:DA:C3:EB:0F:0D:1A:56:A2:D8:B2:13:F0:D7:53:47:1D:0D:48:68 diff --git a/testsuite/rootfs-pristine/test-modinfo/correct-signer.txt b/testsuite/rootfs-pristine/test-modinfo/correct-signer.txt index afe83df76df1..2b979f98ef64 100644 --- a/testsuite/rootfs-pristine/test-modinfo/correct-signer.txt +++ b/testsuite/rootfs-pristine/test-modinfo/correct-signer.txt @@ -1,3 +1,3 @@ Magrathea: Glacier signing key Magrathea: Glacier signing key - +Build time autogenerated kernel key diff --git a/testsuite/test-modinfo.c b/testsuite/test-modinfo.c index 8fdfe35ef4e6..504d9dd24b96 100644 --- a/testsuite/test-modinfo.c +++ b/testsuite/test-modinfo.c @@ -56,7 +56,8 @@ DEFINE_TEST(test_modinfo_##_field, \ #define DEFINE_MODINFO_SIGN_TEST(_field) \ DEFINE_MODINFO_TEST(_field, \ "/mod-simple-sha1.ko", \ - "/mod-simple-sha256.ko") + "/mod-simple-sha256.ko", \ + "/mod-simple-pkcs7.ko") DEFINE_MODINFO_GENERIC_TEST(filename); DEFINE_MODINFO_GENERIC_TEST(author);