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([38.39.164.180]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72aad90c25csm3329722b3a.199.2024.12.20.08.52.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Dec 2024 08:52:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1734713545; x=1735318345; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=HjDQgo2gJ7bDuxMIuiv/1t8TpYKv7AQnEK2b02JJCZs=; b=azKPmZNQpnkH8hQrtzxmiS8hhtY0yNouBdUpGAADOH+N3n7wmZziyvC+T4aGbsUq9/ tRyBp0Zr6Jvzoo1H23z7Pa1/4klb6ry2ncl5NDc2stez6/loahbSvklB8dCYfi9q4k4E XhP5m2MaV97ogv3nkKXVKpUyuUW0xwBc24ZGK29nLF6gL+IxtHDEVJPICD8PgIaW3u67 lkGCsE+0FwD3XapQLAbHHJ5mWKfg5ah30tIK2qMwYpX3qELTGovqX0kSVLdXNPpogkon P0j+tLxrayHPm7bCp8K2ksNdyKx2dMBhe/E9kYsNhAHUZh4LaPjKg4YoGXEJgXEyRsNH HO5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734713545; x=1735318345; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=HjDQgo2gJ7bDuxMIuiv/1t8TpYKv7AQnEK2b02JJCZs=; b=B3Ck3BUatCXr+NcYxSxTkI55vwgX/K+52lI1fuMXoPbyp0GfxsCyTuW3XhMg4Zeacv 3unc4vN0ayhkUsO/VDO15axegtHNqmkUW6WMKPUuC5SnBzxlLFFktoxN9GXzC7cwVeLh jXZASnnKYGA1LYWZ08N3Nw2GrxVi877PY+dvyzIFHUOsbXsnNZYtCnYe0n0Iklv4Ig5A 4phb2oAEhmgxNm9o1DmlOqHwYMo9k7eWYGIU7L3vDvsWxLixa7VU7LLJaUExjXWpi2Ll cHavpcAd4ZrDmlcI1ZGgOykefNfXTvt3pfYgUHPousHV44F3NBzgSLJM6Z1CS/EBqIid mRdw== X-Gm-Message-State: AOJu0YwM/qrItCKNL+DHQf9pMaUcUnp4Zzf2KS82Ta6w8c2/b5PyQVSv 2kJvtU3cUqpzSs2ix83JEAmXnmSP03ubwNdij0v1OLDUoPqnPWXc9WZqMltbCQpb79qj9ADCYMM a X-Gm-Gg: ASbGncvPTnvDmya0Om/jQqBRKgpYwV2hZNg3KRqWqWotUNm8MDZgdWtnQxlWKrtoGy/ ucrm5jewOLs00Ivl1jaKG3qyVhFeP3zfXKhIZgsm9+BU/XbJznRZy9rRsIhZoZswJAT4qMoSfzV Hmm54PiK0y0BHUwaiGKm8Dv1D8EQHeuTWcw/SBhCT58LtuJ4YwH43F53q4MVZqbroD3QHurWxYR ghrwW6m41Ty76LVAZY6b0ac6ggW1xj1EeCKY/AFgC+ty5OgIj8DXLZF X-Google-Smtp-Source: AGHT+IHBEVlt1Z0J273q2vPOuDSHJOaEaS1MfhBL4iIXrqnPQUB6zx/R83PEjTE4LlieEZDWKo8hoQ== X-Received: by 2002:a05:6a00:69ad:b0:725:f1e9:5334 with SMTP id d2e1a72fcca58-72aa9ade355mr10742482b3a.8.1734713544987; Fri, 20 Dec 2024 08:52:24 -0800 (PST) From: Pierrick Bouvier To: qemu-devel@nongnu.org Cc: gustavo.romero@linaro.org, jean-philippe@linaro.org, Peter Maydell , mathieu.poirier@linaro.org, qemu-arm@nongnu.org, alex.bennee@linaro.org, marcin.juszkiewicz@linaro.org, Pierrick Bouvier Subject: [PATCH v6] tests/functional/aarch64: add tests for FEAT_RME Date: Fri, 20 Dec 2024 08:52:12 -0800 Message-Id: <20241220165212.3653495-1-pierrick.bouvier@linaro.org> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42a; envelope-from=pierrick.bouvier@linaro.org; helo=mail-pf1-x42a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1734713589672116600 Content-Type: text/plain; charset="utf-8" This boot an OP-TEE environment, and launch a nested guest VM inside it using the Realms feature. We do it for virt and sbsa-ref platforms. Signed-off-by: Pierrick Bouvier ----- v2: - move test to its own file - add sbsa test - check output of `cca-workload-attestation report` v3: - build and run test with cca-v4 images - factorize nested guest test between both tests - remove accel tcg option as it is the default when running tests Note: It's a long test and there is a work in progress to understand why debug build is so slow (x12 vs optimized). v4: - use pauth-impdef=3Don to speed up build time execution (x2.5 faster) - increase timeout value v5: - migrate test to new archive_extract helper v6: - archive_extract helper needs explicit format for .tar.gz archives Signed-off-by: Pierrick Bouvier --- tests/functional/meson.build | 4 + tests/functional/test_aarch64_rme_sbsaref.py | 68 ++++++++++++++ tests/functional/test_aarch64_rme_virt.py | 98 ++++++++++++++++++++ 3 files changed, 170 insertions(+) create mode 100755 tests/functional/test_aarch64_rme_sbsaref.py create mode 100755 tests/functional/test_aarch64_rme_virt.py diff --git a/tests/functional/meson.build b/tests/functional/meson.build index ee417b0a1f7..8c789970d48 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -13,6 +13,8 @@ endif test_timeouts =3D { 'aarch64_aspeed' : 600, 'aarch64_raspi4' : 480, + 'aarch64_rme_virt' : 1200, + 'aarch64_rme_sbsaref' : 1200, 'aarch64_sbsaref_alpine' : 720, 'aarch64_sbsaref_freebsd' : 720, 'aarch64_tuxrun' : 240, @@ -60,6 +62,8 @@ tests_aarch64_system_thorough =3D [ 'aarch64_aspeed', 'aarch64_raspi3', 'aarch64_raspi4', + 'aarch64_rme_virt', + 'aarch64_rme_sbsaref', 'aarch64_sbsaref', 'aarch64_sbsaref_alpine', 'aarch64_sbsaref_freebsd', diff --git a/tests/functional/test_aarch64_rme_sbsaref.py b/tests/functiona= l/test_aarch64_rme_sbsaref.py new file mode 100755 index 00000000000..df424f62f4f --- /dev/null +++ b/tests/functional/test_aarch64_rme_sbsaref.py @@ -0,0 +1,68 @@ +#!/usr/bin/env python3 +# +# Functional test that boots a Realms environment on sbsa-ref machine and a +# nested guest VM using it. +# +# Copyright (c) 2024 Linaro Ltd. +# +# Author: Pierrick Bouvier +# +# SPDX-License-Identifier: GPL-2.0-or-later + +import time +import os +import logging + +from qemu_test import QemuSystemTest, Asset +from qemu_test import exec_command, wait_for_console_pattern +from qemu_test import exec_command_and_wait_for_pattern +from test_aarch64_rme_virt import test_realms_guest + +class Aarch64RMESbsaRefMachine(QemuSystemTest): + + # Stack is built with OP-TEE build environment from those instructions: + # https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/ + # https://github.com/pbo-linaro/qemu-rme-stack + ASSET_RME_STACK_SBSA =3D Asset( + ('https://fileserver.linaro.org/s/KJyeBxL82mz2r7F/' + 'download/rme-stack-op-tee-4.2.0-cca-v4-sbsa.tar.gz'), + 'dd9ab28ec869bdf3b5376116cb3689103b43433fd5c4bca0f4a8d8b3c104999e= ') + + # This tests the FEAT_RME cpu implementation, by booting a VM supporti= ng it, + # and launching a nested VM using it. + def test_aarch64_rme_sbsaref(self): + self.set_machine('sbsa-ref') + self.vm.set_console() + self.require_accelerator('tcg') + + stack_path_tar_gz =3D self.ASSET_RME_STACK_SBSA.fetch() + self.archive_extract(stack_path_tar_gz, format=3D"tar") + + rme_stack =3D self.scratch_file('rme-stack-op-tee-4.2.0-cca-v4-sbs= a') + pflash0 =3D os.path.join(rme_stack, 'images', 'SBSA_FLASH0.fd') + pflash1 =3D os.path.join(rme_stack, 'images', 'SBSA_FLASH1.fd') + virtual =3D os.path.join(rme_stack, 'images', 'disks', 'virtual') + drive =3D os.path.join(rme_stack, 'out-br', 'images', 'rootfs.ext4= ') + + self.vm.add_args('-cpu', 'max,x-rme=3Don,pauth-impdef=3Don') + self.vm.add_args('-m', '2G') + self.vm.add_args('-M', 'sbsa-ref') + self.vm.add_args('-drive', f'file=3D{pflash0},format=3Draw,if=3Dpf= lash') + self.vm.add_args('-drive', f'file=3D{pflash1},format=3Draw,if=3Dpf= lash') + self.vm.add_args('-drive', f'file=3Dfat:rw:{virtual},format=3Draw') + self.vm.add_args('-drive', f'format=3Draw,if=3Dnone,file=3D{drive}= ,id=3Dhd0') + self.vm.add_args('-device', 'virtio-blk-pci,drive=3Dhd0') + self.vm.add_args('-device', 'virtio-9p-pci,fsdev=3Dshr0,mount_tag= =3Dshr0') + self.vm.add_args('-fsdev', f'local,security_model=3Dnone,path=3D{r= me_stack},id=3Dshr0') + self.vm.add_args('-device', 'virtio-net-pci,netdev=3Dnet0') + self.vm.add_args('-netdev', 'user,id=3Dnet0') + + self.vm.launch() + # Wait for host VM boot to complete. + wait_for_console_pattern(self, 'Welcome to Buildroot') + exec_command_and_wait_for_pattern(self, 'root', '#') + + test_realms_guest(self) + +if __name__ =3D=3D '__main__': + QemuSystemTest.main() diff --git a/tests/functional/test_aarch64_rme_virt.py b/tests/functional/t= est_aarch64_rme_virt.py new file mode 100755 index 00000000000..42b9229b4cb --- /dev/null +++ b/tests/functional/test_aarch64_rme_virt.py @@ -0,0 +1,98 @@ +#!/usr/bin/env python3 +# +# Functional test that boots a Realms environment on virt machine and a ne= sted +# guest VM using it. +# +# Copyright (c) 2024 Linaro Ltd. +# +# Author: Pierrick Bouvier +# +# SPDX-License-Identifier: GPL-2.0-or-later + +import time +import os +import logging + +from qemu_test import QemuSystemTest, Asset +from qemu_test import exec_command, wait_for_console_pattern +from qemu_test import exec_command_and_wait_for_pattern + +def test_realms_guest(test_rme_instance): + + # Boot the (nested) guest VM + exec_command(test_rme_instance, + 'qemu-system-aarch64 -M virt,gic-version=3D3 ' + '-cpu host -enable-kvm -m 512M ' + '-M confidential-guest-support=3Drme0 ' + '-object rme-guest,id=3Drme0 ' + '-device virtio-net-pci,netdev=3Dnet0,romfile=3D ' + '-netdev user,id=3Dnet0 ' + '-kernel /mnt/out/bin/Image ' + '-initrd /mnt/out-br/images/rootfs.cpio ' + '-serial stdio') + # Detect Realm activation during (nested) guest boot. + wait_for_console_pattern(test_rme_instance, + 'SMC_RMI_REALM_ACTIVATE') + # Wait for (nested) guest boot to complete. + wait_for_console_pattern(test_rme_instance, + 'Welcome to Buildroot') + exec_command_and_wait_for_pattern(test_rme_instance, 'root', '#') + # query (nested) guest cca report + exec_command(test_rme_instance, 'cca-workload-attestation report') + wait_for_console_pattern(test_rme_instance, + '"cca-platform-hash-algo-id": "sha-256"') + wait_for_console_pattern(test_rme_instance, + '"cca-realm-hash-algo-id": "sha-512"') + wait_for_console_pattern(test_rme_instance, + '"cca-realm-public-key-hash-algo-id": "sha-25= 6"') + +class Aarch64RMEVirtMachine(QemuSystemTest): + + # Stack is built with OP-TEE build environment from those instructions: + # https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/ + # https://github.com/pbo-linaro/qemu-rme-stack + ASSET_RME_STACK_VIRT =3D Asset( + ('https://fileserver.linaro.org/s/iaRsNDJp2CXHMSJ/' + 'download/rme-stack-op-tee-4.2.0-cca-v4-qemu_v8.tar.gz'), + '1851adc232b094384d8b879b9a2cfff07ef3d6205032b85e9b3a4a9ae6b0b7ad= ') + + # This tests the FEAT_RME cpu implementation, by booting a VM supporti= ng it, + # and launching a nested VM using it. + def test_aarch64_rme_virt(self): + self.set_machine('virt') + self.vm.set_console() + self.require_accelerator('tcg') + + stack_path_tar_gz =3D self.ASSET_RME_STACK_VIRT.fetch() + self.archive_extract(stack_path_tar_gz, format=3D"tar") + + rme_stack =3D self.scratch_file('rme-stack-op-tee-4.2.0-cca-v4-qem= u_v8') + kernel =3D os.path.join(rme_stack, 'out', 'bin', 'Image') + bios =3D os.path.join(rme_stack, 'out', 'bin', 'flash.bin') + drive =3D os.path.join(rme_stack, 'out-br', 'images', 'rootfs.ext4= ') + + self.vm.add_args('-cpu', 'max,x-rme=3Don,pauth-impdef=3Don') + self.vm.add_args('-m', '2G') + self.vm.add_args('-M', 'virt,acpi=3Doff,' + 'virtualization=3Don,' + 'secure=3Don,' + 'gic-version=3D3') + self.vm.add_args('-bios', bios) + self.vm.add_args('-kernel', kernel) + self.vm.add_args('-drive', f'format=3Draw,if=3Dnone,file=3D{drive}= ,id=3Dhd0') + self.vm.add_args('-device', 'virtio-blk-pci,drive=3Dhd0') + self.vm.add_args('-device', 'virtio-9p-device,fsdev=3Dshr0,mount_t= ag=3Dshr0') + self.vm.add_args('-fsdev', f'local,security_model=3Dnone,path=3D{r= me_stack},id=3Dshr0') + self.vm.add_args('-device', 'virtio-net-pci,netdev=3Dnet0') + self.vm.add_args('-netdev', 'user,id=3Dnet0') + self.vm.add_args('-append', 'root=3D/dev/vda') + + self.vm.launch() + # Wait for host VM boot to complete. + wait_for_console_pattern(self, 'Welcome to Buildroot') + exec_command_and_wait_for_pattern(self, 'root', '#') + + test_realms_guest(self) + +if __name__ =3D=3D '__main__': + QemuSystemTest.main() --=20 2.39.5