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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A65C5C4332F for ; Thu, 9 Dec 2021 21:54:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233035AbhLIV5x (ORCPT ); Thu, 9 Dec 2021 16:57:53 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:29846 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231868AbhLIV5v (ORCPT ); Thu, 9 Dec 2021 16:57:51 -0500 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B9KZHjb027392; Thu, 9 Dec 2021 21:53:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=WMWPuPqMKkG7POp8eawwV4RyD7I/ba69OipN2SLIhY8=; b=CQvQZs82boi9r/eoannQphMh+dI0uZhcqNDtBHo5FK+3ZSVy6ZL3noAsV3RzaXUdAGzl maworrN7wm4zu+ueXaE6DbbtmSyABIcqp3AXXadrzv59wybqvXuAiuLBhi5sYRo/ohAJ KCp3bTvihHt2x2Ds7SHmcr3I20WigbNag2S85aN29mmldXcx/mukpQvKbKjsbvmAmccA oPqB5T4kaw7VFy9Ge8WASuFOY7fm/qdgclaufYBEC1CY8jzy1HiwAWIcqr+CpV+q3gFW uu4KBoZ7QjsoTPorlYuWd4XViUrgqUQbBg/bFzKhQdsD5AhNDK374+iog2ZV9WYkTyCq SA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cup7pwehy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:39 +0000 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1B9LrdNB019382; Thu, 9 Dec 2021 21:53:39 GMT Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cup7pwehr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:39 +0000 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1B9LcEZB011635; Thu, 9 Dec 2021 21:53:37 GMT Received: from b03cxnp07028.gho.boulder.ibm.com (b03cxnp07028.gho.boulder.ibm.com [9.17.130.15]) by ppma02wdc.us.ibm.com with ESMTP id 3cqyyc2mqn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:37 +0000 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp07028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B9LrZ3927132204 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 9 Dec 2021 21:53:35 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 93B856E056; Thu, 9 Dec 2021 21:53:35 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 97FCF6E052; Thu, 9 Dec 2021 21:53:33 +0000 (GMT) Received: from [9.211.103.28] (unknown [9.211.103.28]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Thu, 9 Dec 2021 21:53:33 +0000 (GMT) Message-ID: <790c68ce-070d-c391-0c3a-4637c616fa5e@linux.vnet.ibm.com> Date: Thu, 9 Dec 2021 16:53:33 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v2 2/6] powerpc/kexec_file: Add KEXEC_SIG support. Content-Language: en-US To: =?UTF-8?Q?Michal_Such=c3=a1nek?= Cc: keyrings@vger.kernel.org, kexec@lists.infradead.org, Philipp Rudo , Mimi Zohar , Rob Herring , linux-s390@vger.kernel.org, Vasily Gorbik , Lakshmi Ramasubramanian , Heiko Carstens , Jessica Yu , linux-kernel@vger.kernel.org, David Howells , Christian Borntraeger , Luis Chamberlain , Paul Mackerras , Hari Bathini , Alexander Gordeev , linuxppc-dev@lists.ozlabs.org, Frank van der Linden , Thiago Jung Bauermann , Daniel Axtens , buendgen@de.ibm.com, Michael Ellerman , Benjamin Herrenschmidt , Christian Borntraeger , Herbert Xu , "David S. Miller" , Dmitry Kasatkin , James Morris , "Serge E. Hallyn" , Sven Schnelle , Baoquan He , linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org References: <8b30a3c6a4e845eb77f276298424811897efdebf.1637862358.git.msuchanek@suse.de> <20211209092155.GO117207@kunlun.suse.cz> From: Nayna In-Reply-To: <20211209092155.GO117207@kunlun.suse.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: x2XUc9cxjnO1DJ8AfathjBta2FnXVAlc X-Proofpoint-ORIG-GUID: HZolCF3M1gk1kZAg8NUwVeVyMGL04EK2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-09_09,2021-12-08_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 clxscore=1015 suspectscore=0 adultscore=0 bulkscore=0 phishscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112090112 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 12/9/21 04:21, Michal Suchánek wrote: > Hello, Hi, > On Wed, Dec 08, 2021 at 08:51:47PM -0500, Nayna wrote: >> On 11/25/21 13:02, Michal Suchanek wrote: >>> Copy the code from s390x >>> >>> Signed-off-by: Michal Suchanek >>> --- >>> arch/powerpc/Kconfig | 11 +++++++++++ >>> arch/powerpc/kexec/elf_64.c | 36 ++++++++++++++++++++++++++++++++++++ >>> 2 files changed, 47 insertions(+) >>> >>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig >>> index ac0c515552fd..ecc1227a77f1 100644 >>> --- a/arch/powerpc/Kconfig >>> +++ b/arch/powerpc/Kconfig >>> @@ -561,6 +561,17 @@ config KEXEC_FILE >>> config ARCH_HAS_KEXEC_PURGATORY >>> def_bool KEXEC_FILE >>> >>> +config KEXEC_SIG >>> + bool "Verify kernel signature during kexec_file_load() syscall" >>> + depends on KEXEC_FILE && MODULE_SIG_FORMAT >> After manually applying the patch, the build is failing with the following >> error: >> >> build failed with error "arch/powerpc/kexec/elf_64.o: In function >> `elf64_verify_sig': >> /root/kernel/linus/linux/arch/powerpc/kexec/elf_64.c:160: undefined >> reference to `verify_appended_signature'" > This patch does not add call to verify_appended_signature. > > Maybe you applied the following patch as well? Yes, I tried build after applying all the patches. Thanks & Regards,     - Nayna 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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 CFEF7C433EF for ; Thu, 9 Dec 2021 21:54:49 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4J979h139nz3c4p for ; Fri, 10 Dec 2021 08:54:48 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=CQvQZs82; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=nayna@linux.vnet.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=CQvQZs82; dkim-atps=neutral Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4J978r12bSz2yPD for ; Fri, 10 Dec 2021 08:54:03 +1100 (AEDT) Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B9KZHjb027392; Thu, 9 Dec 2021 21:53:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=WMWPuPqMKkG7POp8eawwV4RyD7I/ba69OipN2SLIhY8=; b=CQvQZs82boi9r/eoannQphMh+dI0uZhcqNDtBHo5FK+3ZSVy6ZL3noAsV3RzaXUdAGzl maworrN7wm4zu+ueXaE6DbbtmSyABIcqp3AXXadrzv59wybqvXuAiuLBhi5sYRo/ohAJ KCp3bTvihHt2x2Ds7SHmcr3I20WigbNag2S85aN29mmldXcx/mukpQvKbKjsbvmAmccA oPqB5T4kaw7VFy9Ge8WASuFOY7fm/qdgclaufYBEC1CY8jzy1HiwAWIcqr+CpV+q3gFW uu4KBoZ7QjsoTPorlYuWd4XViUrgqUQbBg/bFzKhQdsD5AhNDK374+iog2ZV9WYkTyCq SA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cup7pwehy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:39 +0000 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1B9LrdNB019382; Thu, 9 Dec 2021 21:53:39 GMT Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cup7pwehr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:39 +0000 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1B9LcEZB011635; Thu, 9 Dec 2021 21:53:37 GMT Received: from b03cxnp07028.gho.boulder.ibm.com (b03cxnp07028.gho.boulder.ibm.com [9.17.130.15]) by ppma02wdc.us.ibm.com with ESMTP id 3cqyyc2mqn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Dec 2021 21:53:37 +0000 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp07028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B9LrZ3927132204 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 9 Dec 2021 21:53:35 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 93B856E056; Thu, 9 Dec 2021 21:53:35 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 97FCF6E052; Thu, 9 Dec 2021 21:53:33 +0000 (GMT) Received: from [9.211.103.28] (unknown [9.211.103.28]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Thu, 9 Dec 2021 21:53:33 +0000 (GMT) Message-ID: <790c68ce-070d-c391-0c3a-4637c616fa5e@linux.vnet.ibm.com> Date: Thu, 9 Dec 2021 16:53:33 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v2 2/6] powerpc/kexec_file: Add KEXEC_SIG support. Content-Language: en-US To: =?UTF-8?Q?Michal_Such=c3=a1nek?= References: <8b30a3c6a4e845eb77f276298424811897efdebf.1637862358.git.msuchanek@suse.de> <20211209092155.GO117207@kunlun.suse.cz> From: Nayna In-Reply-To: <20211209092155.GO117207@kunlun.suse.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: x2XUc9cxjnO1DJ8AfathjBta2FnXVAlc X-Proofpoint-ORIG-GUID: HZolCF3M1gk1kZAg8NUwVeVyMGL04EK2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-09_09,2021-12-08_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 clxscore=1015 suspectscore=0 adultscore=0 bulkscore=0 phishscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112090112 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mimi Zohar , David Howells , keyrings@vger.kernel.org, Paul Mackerras , Alexander Gordeev , linux-s390@vger.kernel.org, Herbert Xu , Baoquan He , Christian Borntraeger , James Morris , Lakshmi Ramasubramanian , Christian Borntraeger , "Serge E. Hallyn" , Vasily Gorbik , Rob Herring , Heiko Carstens , linux-crypto@vger.kernel.org, Dmitry Kasatkin , Hari Bathini , Daniel Axtens , Philipp Rudo , Frank van der Linden , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Luis Chamberlain , Sven Schnelle , linux-security-module@vger.kernel.org, Jessica Yu , linux-integrity@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "David S. Miller" , Thiago Jung Bauermann , buendgen@de.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 12/9/21 04:21, Michal Suchánek wrote: > Hello, Hi, > On Wed, Dec 08, 2021 at 08:51:47PM -0500, Nayna wrote: >> On 11/25/21 13:02, Michal Suchanek wrote: >>> Copy the code from s390x >>> >>> Signed-off-by: Michal Suchanek >>> --- >>> arch/powerpc/Kconfig | 11 +++++++++++ >>> arch/powerpc/kexec/elf_64.c | 36 ++++++++++++++++++++++++++++++++++++ >>> 2 files changed, 47 insertions(+) >>> >>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig >>> index ac0c515552fd..ecc1227a77f1 100644 >>> --- a/arch/powerpc/Kconfig >>> +++ b/arch/powerpc/Kconfig >>> @@ -561,6 +561,17 @@ config KEXEC_FILE >>> config ARCH_HAS_KEXEC_PURGATORY >>> def_bool KEXEC_FILE >>> >>> +config KEXEC_SIG >>> + bool "Verify kernel signature during kexec_file_load() syscall" >>> + depends on KEXEC_FILE && MODULE_SIG_FORMAT >> After manually applying the patch, the build is failing with the following >> error: >> >> build failed with error "arch/powerpc/kexec/elf_64.o: In function >> `elf64_verify_sig': >> /root/kernel/linus/linux/arch/powerpc/kexec/elf_64.c:160: undefined >> reference to `verify_appended_signature'" > This patch does not add call to verify_appended_signature. > > Maybe you applied the following patch as well? Yes, I tried build after applying all the patches. Thanks & Regards,     - Nayna From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvRMU-0008KI-Ev for kexec@lists.infradead.org; Thu, 09 Dec 2021 21:54:00 +0000 Message-ID: <790c68ce-070d-c391-0c3a-4637c616fa5e@linux.vnet.ibm.com> Date: Thu, 9 Dec 2021 16:53:33 -0500 MIME-Version: 1.0 Subject: Re: [PATCH v2 2/6] powerpc/kexec_file: Add KEXEC_SIG support. Content-Language: en-US References: <8b30a3c6a4e845eb77f276298424811897efdebf.1637862358.git.msuchanek@suse.de> <20211209092155.GO117207@kunlun.suse.cz> From: Nayna In-Reply-To: <20211209092155.GO117207@kunlun.suse.cz> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: =?UTF-8?Q?Michal_Such=c3=a1nek?= Cc: keyrings@vger.kernel.org, kexec@lists.infradead.org, Philipp Rudo , Mimi Zohar , Rob Herring , linux-s390@vger.kernel.org, Vasily Gorbik , Lakshmi Ramasubramanian , Heiko Carstens , Jessica Yu , linux-kernel@vger.kernel.org, David Howells , Christian Borntraeger , Luis Chamberlain , Paul Mackerras , Hari Bathini , Alexander Gordeev , linuxppc-dev@lists.ozlabs.org, Frank van der Linden , Thiago Jung Bauermann , Daniel Axtens , buendgen@de.ibm.com, Michael Ellerman , Benjamin Herrenschmidt , Christian Borntraeger , Herbert Xu , "David S. Miller" , Dmitry Kasatkin , James Morris , "Serge E. Hallyn" , Sven Schnelle , Baoquan He , linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org Ck9uIDEyLzkvMjEgMDQ6MjEsIE1pY2hhbCBTdWNow6FuZWsgd3JvdGU6Cj4gSGVsbG8sCkhpLAo+ IE9uIFdlZCwgRGVjIDA4LCAyMDIxIGF0IDA4OjUxOjQ3UE0gLTA1MDAsIE5heW5hIHdyb3RlOgo+ PiBPbiAxMS8yNS8yMSAxMzowMiwgTWljaGFsIFN1Y2hhbmVrIHdyb3RlOgo+Pj4gQ29weSB0aGUg Y29kZSBmcm9tIHMzOTB4Cj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogTWljaGFsIFN1Y2hhbmVrPG1z dWNoYW5la0BzdXNlLmRlPgo+Pj4gLS0tCj4+PiAgICBhcmNoL3Bvd2VycGMvS2NvbmZpZyAgICAg ICAgfCAxMSArKysrKysrKysrKwo+Pj4gICAgYXJjaC9wb3dlcnBjL2tleGVjL2VsZl82NC5jIHwg MzYgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4+PiAgICAyIGZpbGVzIGNo YW5nZWQsIDQ3IGluc2VydGlvbnMoKykKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvYXJjaC9wb3dlcnBj L0tjb25maWcgYi9hcmNoL3Bvd2VycGMvS2NvbmZpZwo+Pj4gaW5kZXggYWMwYzUxNTU1MmZkLi5l Y2MxMjI3YTc3ZjEgMTAwNjQ0Cj4+PiAtLS0gYS9hcmNoL3Bvd2VycGMvS2NvbmZpZwo+Pj4gKysr IGIvYXJjaC9wb3dlcnBjL0tjb25maWcKPj4+IEBAIC01NjEsNiArNTYxLDE3IEBAIGNvbmZpZyBL RVhFQ19GSUxFCj4+PiAgICBjb25maWcgQVJDSF9IQVNfS0VYRUNfUFVSR0FUT1JZCj4+PiAgICAJ ZGVmX2Jvb2wgS0VYRUNfRklMRQo+Pj4KPj4+ICtjb25maWcgS0VYRUNfU0lHCj4+PiArCWJvb2wg IlZlcmlmeSBrZXJuZWwgc2lnbmF0dXJlIGR1cmluZyBrZXhlY19maWxlX2xvYWQoKSBzeXNjYWxs Igo+Pj4gKwlkZXBlbmRzIG9uIEtFWEVDX0ZJTEUgJiYgTU9EVUxFX1NJR19GT1JNQVQKPj4gQWZ0 ZXIgbWFudWFsbHkgYXBwbHlpbmcgdGhlIHBhdGNoLCB0aGUgYnVpbGQgaXMgZmFpbGluZyB3aXRo IHRoZSBmb2xsb3dpbmcKPj4gZXJyb3I6Cj4+Cj4+IGJ1aWxkIGZhaWxlZCB3aXRoIGVycm9yICJh cmNoL3Bvd2VycGMva2V4ZWMvZWxmXzY0Lm86IEluIGZ1bmN0aW9uCj4+IGBlbGY2NF92ZXJpZnlf c2lnJzoKPj4gL3Jvb3Qva2VybmVsL2xpbnVzL2xpbnV4L2FyY2gvcG93ZXJwYy9rZXhlYy9lbGZf NjQuYzoxNjA6IHVuZGVmaW5lZAo+PiByZWZlcmVuY2UgdG8gYHZlcmlmeV9hcHBlbmRlZF9zaWdu YXR1cmUnIgo+IFRoaXMgcGF0Y2ggZG9lcyBub3QgYWRkIGNhbGwgdG8gdmVyaWZ5X2FwcGVuZGVk X3NpZ25hdHVyZS4KPgo+IE1heWJlIHlvdSBhcHBsaWVkIHRoZSBmb2xsb3dpbmcgcGF0Y2ggYXMg d2VsbD8KClllcywgSSB0cmllZCBidWlsZCBhZnRlciBhcHBseWluZyBhbGwgdGhlIHBhdGNoZXMu CgpUaGFua3MgJiBSZWdhcmRzLAoKIMKgwqDCoCAtIE5heW5hCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0CmtleGVjQGxp c3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0 aW5mby9rZXhlYwo=