From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6CF2C4320A for ; Tue, 31 Aug 2021 19:45:26 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D131460231 for ; Tue, 31 Aug 2021 19:45:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D131460231 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aisec.fraunhofer.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-28-QpMrBYtSOT6iPObWXaKIkw-1; Tue, 31 Aug 2021 15:45:23 -0400 X-MC-Unique: QpMrBYtSOT6iPObWXaKIkw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 308D48CC78B; Tue, 31 Aug 2021 19:45:20 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1A3886A8F2; Tue, 31 Aug 2021 19:45:20 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id ED3C1181A1D3; Tue, 31 Aug 2021 19:45:19 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 17VJPAjq008678 for ; Tue, 31 Aug 2021 15:25:10 -0400 Received: by smtp.corp.redhat.com (Postfix) id 2BBA310F26F3; Tue, 31 Aug 2021 19:25:10 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast04.extmail.prod.ext.rdu2.redhat.com [10.11.55.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 277FF10F26F1 for ; Tue, 31 Aug 2021 19:25:07 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 81D06101A54C for ; Tue, 31 Aug 2021 19:25:07 +0000 (UTC) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.13]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-230-YSx0dqFyOTq3O1XNgLDNxQ-1; Tue, 31 Aug 2021 15:25:03 -0400 X-MC-Unique: YSx0dqFyOTq3O1XNgLDNxQ-1 Received: from weisslap.aisec.fraunhofer.de ([178.27.102.95]) by mrelayeu.kundenserver.de (mreue109 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MBUuP-1m8pEM2qEB-00D0Q0; Tue, 31 Aug 2021 21:19:37 +0200 From: =?UTF-8?q?Michael=20Wei=C3=9F?= To: Paul Moore , Casey Schaufler Subject: [PATCH v3 2/3] dm integrity: log audit events for dm-integrity target Date: Tue, 31 Aug 2021 21:18:39 +0200 Message-Id: <20210831191845.7928-3-michael.weiss@aisec.fraunhofer.de> In-Reply-To: <20210831191845.7928-1-michael.weiss@aisec.fraunhofer.de> References: <20210831191845.7928-1-michael.weiss@aisec.fraunhofer.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:xMpaKCifDBlWiap1NWcMqokj8Q0hSpe1CN+SAJHuNzYCwloEljw frIfBUwGO8fQvZ48qefSTUONJ3EV2CPcWglYVt0oBMT71sCmEVtlqiVek0PY2SfPAukYGJ2 CbWVbxlniEi6zqieiK3Fdc3o6kIuuAzTTk2XzgSGFCzK8hamBnZLqdEdYuIP2NORIScDycC FcTeBVyEZKfEbpgs0WJMw== X-UI-Out-Filterresults: notjunk:1;V03:K0:zbgfbsnTY8M=:pQJortJHYHbqrsTgbkdFBZ sUfBuLhEM07MDwTlvySiX4mAVPa00iMnJdT+JqjR8MzhTH3314l0KcjIT3qQSmT1FQ6za2AlK KRvdaJXZxUcSI6TABW0LHtfNEfSnYn97VPBTdXMjOv1aofL67mfFvWKm79Y7s3j1He7JK+f92 rewkFMhx3jm4n0WZGNi8tcbeTfrpTTYSb5EIB0kc+H7PlBh/F4uR7PL/dawiOZ57raNGUXI/J BSh92z/gBxbL9FaecTZlQwjUagY20WXmhoJWT7FyUqnRsuoqyTsqItkiZ8MBsiJ89dgoQngtk XjX4yb5wwlJuAOSAooL2edSv+ImVtoqKS4suk1F/xJBVfGCEdHmVzb19DzqpmmSwzD3uOwKx2 rd2y+Gc6Gkl2rIeZuFgtvk5Z45o0hfsFlzM8BNJVPWpMVM1xCoeUmM7ZGG46nyqxv4/WpaakK 7fgt6eKutIfS4OgofNvbID+U01brNpsEPHEJpgSJrnAeKGplriXPJX2k6uGK21hy6bIvWyFsq V3Tx1/xuM4Q6u+Hcnv3O6hnl/QpKDTYN/3NhFq+RlTp9EtEKuEHt6AHnjE1HMP1ng/TWJSfY6 VJFc4jgX05N5pzfz6LgEGnJuLkmneGQeLQKcRh28pMyOHCZ62iCA3+QNGM+HmJDp1c/aBp9S9 seoSdh930JTyYGSjVO2xvVpmOgHq58mV1ECvK8Cf6PZ/IqXt91S0Z+5dSv31zEo7ZAcQIpbTJ NEbAW27Ggo4hc0nvc5p8XbI86hiKUao5mKr887wI7xm+E6c739UPssDg6vo= X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-loop: linux-audit@redhat.com X-Mailman-Approved-At: Tue, 31 Aug 2021 15:43:52 -0400 Cc: =?UTF-8?q?Michael=20Wei=C3=9F?= , Mike Snitzer , linux-kernel@vger.kernel.org, Eric Paris , linux-raid@vger.kernel.org, Song Liu , dm-devel@redhat.com, linux-audit@redhat.com, Alasdair Kergon X-BeenThere: linux-audit@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Linux Audit Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-audit-bounces@redhat.com Errors-To: linux-audit-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=linux-audit-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 ZG0taW50ZWdyaXR5IHNpZ25hbHMgaW50ZWdyaXR5IHZpb2xhdGlvbnMgYnkgcmV0dXJuaW5nIEkv TyBlcnJvcnMKdG8gdXNlciBzcGFjZS4gVG8gaWRlbnRpZnkgaW50ZWdyaXR5IHZpb2xhdGlvbnMg YnkgYSBjb250cm9sbGluZwppbnN0YW5jZSwgdGhlIGtlcm5lbCBhdWRpdCBzdWJzeXN0ZW0gY2Fu IGJlIHVzZWQgdG8gZW1pdCBhdWRpdApldmVudHMgdG8gdXNlciBzcGFjZS4gV2UgdXNlIHRoZSBu ZXcgZG0tYXVkaXQgc3VibW9kdWxlIGFsbG93aW5nCnRvIGVtaXQgYXVkaXQgZXZlbnRzIG9uIHJl bGV2YW50IEkvTyBlcnJvcnMuCgpUaGUgY29uc3RydWN0aW9uIGFuZCBkZXN0cnVjdGlvbiBvZiBp bnRlZ3JpdHkgZGV2aWNlIG1hcHBpbmdzIGFyZQphbHNvIHJlbGV2YW50IGZvciBhdWRpdGluZyBh IHN5c3RlbS4gVGh1cywgdGhvc2UgZXZlbnRzIGFyZSBhbHNvCmxvZ2dlZCBhcyBhdWRpdCBldmVu dHMuCgpTaWduZWQtb2ZmLWJ5OiBNaWNoYWVsIFdlacOfIDxtaWNoYWVsLndlaXNzQGFpc2VjLmZy YXVuaG9mZXIuZGU+Ci0tLQogZHJpdmVycy9tZC9kbS1pbnRlZ3JpdHkuYyB8IDI1ICsrKysrKysr KysrKysrKysrKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAyMSBpbnNlcnRpb25zKCspLCA0IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWQvZG0taW50ZWdyaXR5LmMgYi9kcml2 ZXJzL21kL2RtLWludGVncml0eS5jCmluZGV4IDIwZjI1MTBkYjFmNi4uYTg4MWVhZDRiNTA2IDEw MDY0NAotLS0gYS9kcml2ZXJzL21kL2RtLWludGVncml0eS5jCisrKyBiL2RyaXZlcnMvbWQvZG0t aW50ZWdyaXR5LmMKQEAgLTIzLDYgKzIzLDggQEAKICNpbmNsdWRlIDxsaW51eC9hc3luY190eC5o PgogI2luY2x1ZGUgPGxpbnV4L2RtLWJ1ZmlvLmg+CiAKKyNpbmNsdWRlICJkbS1hdWRpdC5oIgor CiAjZGVmaW5lIERNX01TR19QUkVGSVggImludGVncml0eSIKIAogI2RlZmluZSBERUZBVUxUX0lO VEVSTEVBVkVfU0VDVE9SUwkzMjc2OApAQCAtNTM5LDYgKzU0MSw3IEBAIHN0YXRpYyBpbnQgc2Jf bWFjKHN0cnVjdCBkbV9pbnRlZ3JpdHlfYyAqaWMsIGJvb2wgd3IpCiAJCX0KIAkJaWYgKG1lbWNt cCgoX191OCAqKWljLT5zYiArICgxIDw8IFNFQ1RPUl9TSElGVCkgLSBzaXplLCByZXN1bHQsIHNp emUpKSB7CiAJCQlkbV9pbnRlZ3JpdHlfaW9fZXJyb3IoaWMsICJzdXBlcmJsb2NrIG1hYyIsIC1F SUxTRVEpOworCQkJZG1fYXVkaXRfbG9nX3RhcmdldChETV9NU0dfUFJFRklYLCAibWFjLXN1cGVy YmxvY2siLCBpYy0+dGksIDApOwogCQkJcmV0dXJuIC1FSUxTRVE7CiAJCX0KIAl9CkBAIC04NzYs OCArODc5LDEwIEBAIHN0YXRpYyB2b2lkIHJ3X3NlY3Rpb25fbWFjKHN0cnVjdCBkbV9pbnRlZ3Jp dHlfYyAqaWMsIHVuc2lnbmVkIHNlY3Rpb24sIGJvb2wgd3IpCiAJCWlmIChsaWtlbHkod3IpKQog CQkJbWVtY3B5KCZqcy0+bWFjLCByZXN1bHQgKyAoaiAqIEpPVVJOQUxfTUFDX1BFUl9TRUNUT1Ip LCBKT1VSTkFMX01BQ19QRVJfU0VDVE9SKTsKIAkJZWxzZSB7Ci0JCQlpZiAobWVtY21wKCZqcy0+ bWFjLCByZXN1bHQgKyAoaiAqIEpPVVJOQUxfTUFDX1BFUl9TRUNUT1IpLCBKT1VSTkFMX01BQ19Q RVJfU0VDVE9SKSkKKwkJCWlmIChtZW1jbXAoJmpzLT5tYWMsIHJlc3VsdCArIChqICogSk9VUk5B TF9NQUNfUEVSX1NFQ1RPUiksIEpPVVJOQUxfTUFDX1BFUl9TRUNUT1IpKSB7CiAJCQkJZG1faW50 ZWdyaXR5X2lvX2Vycm9yKGljLCAiam91cm5hbCBtYWMiLCAtRUlMU0VRKTsKKwkJCQlkbV9hdWRp dF9sb2dfdGFyZ2V0KERNX01TR19QUkVGSVgsICJtYWMtam91cm5hbCIsIGljLT50aSwgMCk7CisJ CQl9CiAJCX0KIAl9CiB9CkBAIC0xNzgyLDEwICsxNzg3LDE1IEBAIHN0YXRpYyB2b2lkIGludGVn cml0eV9tZXRhZGF0YShzdHJ1Y3Qgd29ya19zdHJ1Y3QgKncpCiAJCQlpZiAodW5saWtlbHkocikp IHsKIAkJCQlpZiAociA+IDApIHsKIAkJCQkJY2hhciBiW0JERVZOQU1FX1NJWkVdOwotCQkJCQlE TUVSUl9MSU1JVCgiJXM6IENoZWNrc3VtIGZhaWxlZCBhdCBzZWN0b3IgMHglbGx4IiwgYmlvX2Rl dm5hbWUoYmlvLCBiKSwKLQkJCQkJCSAgICAoc2VjdG9yIC0gKChyICsgaWMtPnRhZ19zaXplIC0g MSkgLyBpYy0+dGFnX3NpemUpKSk7CisJCQkJCXNlY3Rvcl90IHM7CisKKwkJCQkJcyA9IHNlY3Rv ciAtICgociArIGljLT50YWdfc2l6ZSAtIDEpIC8gaWMtPnRhZ19zaXplKTsKKwkJCQkJRE1FUlJf TElNSVQoIiVzOiBDaGVja3N1bSBmYWlsZWQgYXQgc2VjdG9yIDB4JWxseCIsCisJCQkJCQkgICAg YmlvX2Rldm5hbWUoYmlvLCBiKSwgcyk7CiAJCQkJCXIgPSAtRUlMU0VROwogCQkJCQlhdG9taWM2 NF9pbmMoJmljLT5udW1iZXJfb2ZfbWlzbWF0Y2hlcyk7CisJCQkJCWRtX2F1ZGl0X2xvZ19iaW8o RE1fTVNHX1BSRUZJWCwgImludGVncml0eS1jaGVja3N1bSIsCisJCQkJCQkJIGJpbywgcywgMCk7 CiAJCQkJfQogCQkJCWlmIChsaWtlbHkoY2hlY2tzdW1zICE9IGNoZWNrc3Vtc19vbnN0YWNrKSkK IAkJCQkJa2ZyZWUoY2hlY2tzdW1zKTsKQEAgLTE5OTEsNiArMjAwMSw4IEBAIHN0YXRpYyBib29s IF9fam91cm5hbF9yZWFkX3dyaXRlKHN0cnVjdCBkbV9pbnRlZ3JpdHlfaW8gKmRpbywgc3RydWN0 IGJpbyAqYmlvLAogCQkJCQlpZiAodW5saWtlbHkobWVtY21wKGNoZWNrc3Vtc19vbnN0YWNrLCBq b3VybmFsX2VudHJ5X3RhZyhpYywgamUpLCBpYy0+dGFnX3NpemUpKSkgewogCQkJCQkJRE1FUlJf TElNSVQoIkNoZWNrc3VtIGZhaWxlZCB3aGVuIHJlYWRpbmcgZnJvbSBqb3VybmFsLCBhdCBzZWN0 b3IgMHglbGx4IiwKIAkJCQkJCQkgICAgbG9naWNhbF9zZWN0b3IpOworCQkJCQkJZG1fYXVkaXRf bG9nX2JpbyhETV9NU0dfUFJFRklYLCAiam91cm5hbC1jaGVja3N1bSIsCisJCQkJCQkJCSBiaW8s IGxvZ2ljYWxfc2VjdG9yLCAwKTsKIAkJCQkJfQogCQkJCX0KICNlbmRpZgpAQCAtMjUzNCw4ICsy NTQ2LDEwIEBAIHN0YXRpYyB2b2lkIGRvX2pvdXJuYWxfd3JpdGUoc3RydWN0IGRtX2ludGVncml0 eV9jICppYywgdW5zaWduZWQgd3JpdGVfc3RhcnQsCiAKIAkJCQkJaW50ZWdyaXR5X3NlY3Rvcl9j aGVja3N1bShpYywgc2VjICsgKChsIC0gaikgPDwgaWMtPnNiLT5sb2cyX3NlY3RvcnNfcGVyX2Js b2NrKSwKIAkJCQkJCQkJICAoY2hhciAqKWFjY2Vzc19qb3VybmFsX2RhdGEoaWMsIGksIGwpLCB0 ZXN0X3RhZyk7Ci0JCQkJCWlmICh1bmxpa2VseShtZW1jbXAodGVzdF90YWcsIGpvdXJuYWxfZW50 cnlfdGFnKGljLCBqZTIpLCBpYy0+dGFnX3NpemUpKSkKKwkJCQkJaWYgKHVubGlrZWx5KG1lbWNt cCh0ZXN0X3RhZywgam91cm5hbF9lbnRyeV90YWcoaWMsIGplMiksIGljLT50YWdfc2l6ZSkpKSB7 CiAJCQkJCQlkbV9pbnRlZ3JpdHlfaW9fZXJyb3IoaWMsICJ0YWcgbWlzbWF0Y2ggd2hlbiByZXBs YXlpbmcgam91cm5hbCIsIC1FSUxTRVEpOworCQkJCQkJZG1fYXVkaXRfbG9nX3RhcmdldChETV9N U0dfUFJFRklYLCAiaW50ZWdyaXR5LXJlcGxheS1qb3VybmFsIiwgaWMtPnRpLCAwKTsKKwkJCQkJ fQogCQkJCX0KIAogCQkJCWpvdXJuYWxfZW50cnlfc2V0X3VudXNlZChqZTIpOwpAQCAtNDQ5MCw5 ICs0NTA0LDExIEBAIHN0YXRpYyBpbnQgZG1faW50ZWdyaXR5X2N0cihzdHJ1Y3QgZG1fdGFyZ2V0 ICp0aSwgdW5zaWduZWQgYXJnYywgY2hhciAqKmFyZ3YpCiAJaWYgKGljLT5kaXNjYXJkKQogCQl0 aS0+bnVtX2Rpc2NhcmRfYmlvcyA9IDE7CiAKKwlkbV9hdWRpdF9sb2dfY3RyKERNX01TR19QUkVG SVgsIHRpLCAxKTsKIAlyZXR1cm4gMDsKIAogYmFkOgorCWRtX2F1ZGl0X2xvZ19jdHIoRE1fTVNH X1BSRUZJWCwgdGksIDApOwogCWRtX2ludGVncml0eV9kdHIodGkpOwogCXJldHVybiByOwogfQpA QCAtNDU2Niw2ICs0NTgyLDcgQEAgc3RhdGljIHZvaWQgZG1faW50ZWdyaXR5X2R0cihzdHJ1Y3Qg ZG1fdGFyZ2V0ICp0aSkKIAlmcmVlX2FsZygmaWMtPmpvdXJuYWxfbWFjX2FsZyk7CiAKIAlrZnJl ZShpYyk7CisJZG1fYXVkaXRfbG9nX2R0cihETV9NU0dfUFJFRklYLCB0aSwgMSk7CiB9CiAKIHN0 YXRpYyBzdHJ1Y3QgdGFyZ2V0X3R5cGUgaW50ZWdyaXR5X3RhcmdldCA9IHsKLS0gCjIuMjAuMQoK LS0KTGludXgtYXVkaXQgbWFpbGluZyBsaXN0CkxpbnV4LWF1ZGl0QHJlZGhhdC5jb20KaHR0cHM6 Ly9saXN0bWFuLnJlZGhhdC5jb20vbWFpbG1hbi9saXN0aW5mby9saW51eC1hdWRpdA==