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-rw-r--r--test/py/README.md8
-rw-r--r--test/py/tests/test_efi_secboot/conftest.py151
-rw-r--r--test/py/tests/test_efi_secboot/defs.py21
3 files changed, 180 insertions, 0 deletions
diff --git a/test/py/README.md b/test/py/README.md
index 2e5025258d..fddc104b26 100644
--- a/test/py/README.md
+++ b/test/py/README.md
@@ -37,7 +37,15 @@ will be required. The following is an incomplete list:
| openssl |
| sudo OR guestmount |
| e2fsprogs |
+| util-linux |
+| coreutils |
| dosfstools |
+| efitools |
+| mount |
+| mtools |
+| sbsigntool |
+| udisks2 |
+
Please use the apporirate commands for your distribution to match these tools
up with the package that provides them.
diff --git a/test/py/tests/test_efi_secboot/conftest.py b/test/py/tests/test_efi_secboot/conftest.py
new file mode 100644
index 0000000000..e542fef6e8
--- /dev/null
+++ b/test/py/tests/test_efi_secboot/conftest.py
@@ -0,0 +1,151 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2019, Linaro Limited
+# Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
+
+import os
+import os.path
+import pytest
+import re
+from subprocess import call, check_call, check_output, CalledProcessError
+from defs import *
+
+# from test/py/conftest.py
+def tool_is_in_path(tool):
+ for path in os.environ["PATH"].split(os.pathsep):
+ fn = os.path.join(path, tool)
+ if os.path.isfile(fn) and os.access(fn, os.X_OK):
+ return True
+ return False
+
+#
+# Fixture for UEFI secure boot test
+#
+@pytest.fixture(scope='session')
+def efi_boot_env(request, u_boot_config):
+ """Set up a file system to be used in UEFI secure boot test.
+
+ Args:
+ request: Pytest request object.
+ u_boot_config: U-boot configuration.
+
+ Return:
+ A path to disk image to be used for testing
+ """
+ global HELLO_PATH
+
+ image_path = u_boot_config.persistent_data_dir
+ image_path = image_path + '/' + EFI_SECBOOT_IMAGE_NAME
+ image_size = EFI_SECBOOT_IMAGE_SIZE
+ part_size = EFI_SECBOOT_PART_SIZE
+ fs_type = EFI_SECBOOT_FS_TYPE
+
+ if HELLO_PATH == '':
+ HELLO_PATH = u_boot_config.build_dir + '/lib/efi_loader/helloworld.efi'
+
+ try:
+ non_root = tool_is_in_path('udisksctl')
+
+ # create a disk/partition
+ check_call('dd if=/dev/zero of=%s bs=1MiB count=%d'
+ % (image_path, image_size), shell=True)
+ check_call('sgdisk %s -n 1:0:+%dMiB'
+ % (image_path, part_size), shell=True)
+ # create a file system
+ check_call('dd if=/dev/zero of=%s.tmp bs=1MiB count=%d'
+ % (image_path, part_size), shell=True)
+ check_call('mkfs -t %s %s.tmp' % (fs_type, image_path), shell=True)
+ check_call('dd if=%s.tmp of=%s bs=1MiB seek=1 count=%d conv=notrunc'
+ % (image_path, image_path, 1), shell=True)
+ check_call('rm %s.tmp' % image_path, shell=True)
+ if non_root:
+ out_data = check_output('udisksctl loop-setup -f %s -o %d'
+ % (image_path, 1048576), shell=True).decode()
+ m = re.search('(?<= as )(.*)\.', out_data)
+ loop_dev = m.group(1)
+ # print 'loop device is: %s' % loop_dev
+ out_data = check_output('udisksctl info -b %s'
+ % loop_dev, shell=True).decode()
+ m = re.search('MountPoints:[ \t]+(.*)', out_data)
+ mnt_point = m.group(1)
+ else:
+ loop_dev = check_output('sudo losetup -o 1MiB --sizelimit %dMiB --show -f %s | tr -d "\n"'
+ % (part_size, image_path), shell=True).decode()
+ mnt_point = '/mnt'
+ check_output('sudo mount -t %s -o umask=000 %s %s'
+ % (fs_type, loop_dev, mnt_point), shell=True)
+
+ # print 'mount point is: %s' % mnt_point
+
+ # suffix
+ # *.key: RSA private key in PEM
+ # *.crt: X509 certificate (self-signed) in PEM
+ # *.esl: signature list
+ # *.hash: message digest of image as signature list
+ # *.auth: signed signature list in signature database format
+ # *.efi: UEFI image
+ # *.efi.signed: signed UEFI image
+
+ # Create signature database
+ ## PK
+ check_call('cd %s; openssl req -x509 -sha256 -newkey rsa:2048 -subj /CN=TEST_PK/ -keyout PK.key -out PK.crt -nodes -days 365'
+ % mnt_point, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list -g %s PK.crt PK.esl; %ssign-efi-sig-list -c PK.crt -k PK.key PK PK.esl PK.auth'
+ % (mnt_point, EFITOOLS_PATH, GUID, EFITOOLS_PATH),
+ shell=True)
+ ## PK_null for deletion
+ check_call('cd %s; sleep 2; touch PK_null.esl; %ssign-efi-sig-list -c PK.crt -k PK.key PK PK_null.esl PK_null.auth'
+ % (mnt_point, EFITOOLS_PATH), shell=True)
+ ## KEK
+ check_call('cd %s; openssl req -x509 -sha256 -newkey rsa:2048 -subj /CN=TEST_KEK/ -keyout KEK.key -out KEK.crt -nodes -days 365'
+ % mnt_point, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list -g %s KEK.crt KEK.esl; %ssign-efi-sig-list -c PK.crt -k PK.key KEK KEK.esl KEK.auth'
+ % (mnt_point, EFITOOLS_PATH, GUID, EFITOOLS_PATH),
+ shell=True)
+ ## db
+ check_call('cd %s; openssl req -x509 -sha256 -newkey rsa:2048 -subj /CN=TEST_db/ -keyout db.key -out db.crt -nodes -days 365'
+ % mnt_point, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list -g %s db.crt db.esl; %ssign-efi-sig-list -c KEK.crt -k KEK.key db db.esl db.auth'
+ % (mnt_point, EFITOOLS_PATH, GUID, EFITOOLS_PATH),
+ shell=True)
+ ## db1
+ check_call('cd %s; openssl req -x509 -sha256 -newkey rsa:2048 -subj /CN=TEST_db1/ -keyout db1.key -out db1.crt -nodes -days 365'
+ % mnt_point, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list -g %s db1.crt db1.esl; %ssign-efi-sig-list -c KEK.crt -k KEK.key db db1.esl db1.auth'
+ % (mnt_point, EFITOOLS_PATH, GUID, EFITOOLS_PATH),
+ shell=True)
+ ## db1-update
+ check_call('cd %s; %ssign-efi-sig-list -a -c KEK.crt -k KEK.key db db1.esl db1-update.auth'
+ % (mnt_point, EFITOOLS_PATH), shell=True)
+ ## dbx
+ check_call('cd %s; openssl req -x509 -sha256 -newkey rsa:2048 -subj /CN=TEST_dbx/ -keyout dbx.key -out dbx.crt -nodes -days 365'
+ % mnt_point, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list -g %s dbx.crt dbx.esl; %ssign-efi-sig-list -c KEK.crt -k KEK.key dbx dbx.esl dbx.auth'
+ % (mnt_point, EFITOOLS_PATH, GUID, EFITOOLS_PATH),
+ shell=True)
+
+ # Copy image
+ check_call('cp %s %s' % (HELLO_PATH, mnt_point), shell=True)
+
+ ## Sign image
+ check_call('cd %s; sbsign --key db.key --cert db.crt helloworld.efi'
+ % mnt_point, shell=True)
+ ## Digest image
+ check_call('cd %s; %shash-to-efi-sig-list helloworld.efi db_hello.hash; %ssign-efi-sig-list -c KEK.crt -k KEK.key db db_hello.hash db_hello.auth'
+ % (mnt_point, EFITOOLS_PATH, EFITOOLS_PATH),
+ shell=True)
+
+ if non_root:
+ check_call('udisksctl unmount -b %s' % loop_dev, shell=True)
+ # not needed
+ # check_call('udisksctl loop-delete -b %s' % loop_dev, shell=True)
+ else:
+ check_call('sudo umount %s' % loop_dev, shell=True)
+ check_call('sudo losetup -d %s' % loop_dev, shell=True)
+
+ except CalledProcessError as e:
+ pytest.skip('Setup failed: %s' % e.cmd)
+ return
+ else:
+ yield image_path
+ finally:
+ call('rm -f %s' % image_path, shell=True)
diff --git a/test/py/tests/test_efi_secboot/defs.py b/test/py/tests/test_efi_secboot/defs.py
new file mode 100644
index 0000000000..d6222809c5
--- /dev/null
+++ b/test/py/tests/test_efi_secboot/defs.py
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+# Disk image name
+EFI_SECBOOT_IMAGE_NAME='test_efi_secboot.img'
+
+# Size in MiB
+EFI_SECBOOT_IMAGE_SIZE=16
+EFI_SECBOOT_PART_SIZE=8
+
+# Partition file system type
+EFI_SECBOOT_FS_TYPE='vfat'
+
+# Owner guid
+GUID='11111111-2222-3333-4444-123456789abc'
+
+# v1.5.1 or earlier of efitools has a bug in sha256 calculation, and
+# you need build a newer version on your own.
+EFITOOLS_PATH=''
+
+# Hello World application for sandbox
+HELLO_PATH=''
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-27 12:00:17 +0300