1 files changed, 121 insertions, 0 deletions
diff --git a/test/py/tests/test_efi_secboot/test_unsigned.py b/test/py/tests/test_efi_secboot/test_unsigned.py
new file mode 100644
index 0000000000..22d849afb8
--- /dev/null
+++ b/test/py/tests/test_efi_secboot/test_unsigned.py
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier:      GPL-2.0+
+# Copyright (c) 2019, Linaro Limited
+# Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
+#
+# U-Boot UEFI: Signed Image Authentication Test
+
+"""
+This test verifies image authentication for unsigned images.
+"""
+
+import pytest
+import re
+from defs import *
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('efi_secure_boot')
+@pytest.mark.buildconfigspec('cmd_efidebug')
+@pytest.mark.buildconfigspec('cmd_fat')
+@pytest.mark.buildconfigspec('cmd_nvedit_efi')
+@pytest.mark.slow
+class TestEfiUnsignedImage(object):
+    def test_efi_unsigned_image_auth1(self, u_boot_console, efi_boot_env):
+        """
+        Test Case 1 - rejected when not digest in db or dbx
+        """
+        u_boot_console.restart_uboot()
+        disk_img = efi_boot_env
+        with u_boot_console.log.section('Test Case 1'):
+            # Test Case 1
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % disk_img,
+		'fatload host 0:1 4000000 KEK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize KEK',
+		'fatload host 0:1 4000000 PK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize PK'])
+            assert(not re.search('Failed to set EFI variable', ''.join(output)))
+
+            output = u_boot_console.run_command_list([
+                'efidebug boot add 1 HELLO host 0:1 /helloworld.efi ""',
+                'efidebug boot next 1',
+                'bootefi bootmgr'])
+            assert(re.search('\'HELLO\' failed', ''.join(output)))
+            output = u_boot_console.run_command_list([
+                'efidebug boot next 1',
+                'efidebug test bootmgr'])
+            assert(re.search('efi_start_image[(][)] returned: 26',
+                ''.join(output)))
+            assert(not re.search('Hello, world!', ''.join(output)))
+
+    def test_efi_unsigned_image_auth2(self, u_boot_console, efi_boot_env):
+        """
+        Test Case 2 - authenticated by digest in db
+        """
+        u_boot_console.restart_uboot()
+        disk_img = efi_boot_env
+        with u_boot_console.log.section('Test Case 2'):
+            # Test Case 2
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % disk_img,
+		'fatload host 0:1 4000000 db_hello.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize db',
+		'fatload host 0:1 4000000 KEK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize KEK',
+		'fatload host 0:1 4000000 PK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize PK'])
+            assert(not re.search('Failed to set EFI variable', ''.join(output)))
+
+            output = u_boot_console.run_command_list([
+                'efidebug boot add 1 HELLO host 0:1 /helloworld.efi ""',
+                'efidebug boot next 1',
+                'bootefi bootmgr'])
+            assert(re.search('Hello, world!', ''.join(output)))
+
+    def test_efi_unsigned_image_auth3(self, u_boot_console, efi_boot_env):
+        """
+        Test Case 3 - rejected by digest in dbx
+        """
+        u_boot_console.restart_uboot()
+        disk_img = efi_boot_env
+        with u_boot_console.log.section('Test Case 3a'):
+            # Test Case 3a, rejected by dbx
+            output = u_boot_console.run_command_list([
+                'host bind 0 %s' % disk_img,
+		'fatload host 0:1 4000000 db_hello.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize dbx',
+		'fatload host 0:1 4000000 KEK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize KEK',
+		'fatload host 0:1 4000000 PK.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize PK'])
+            assert(not re.search('Failed to set EFI variable', ''.join(output)))
+
+            output = u_boot_console.run_command_list([
+                'efidebug boot add 1 HELLO host 0:1 /helloworld.efi ""',
+                'efidebug boot next 1',
+                'bootefi bootmgr'])
+            assert(re.search('\'HELLO\' failed', ''.join(output)))
+            output = u_boot_console.run_command_list([
+                'efidebug boot next 1',
+                'efidebug test bootmgr'])
+            assert(re.search('efi_start_image[(][)] returned: 26',
+                ''.join(output)))
+            assert(not re.search('Hello, world!', ''.join(output)))
+
+        with u_boot_console.log.section('Test Case 3b'):
+            # Test Case 3b, rejected by dbx even if db allows
+            output = u_boot_console.run_command_list([
+		'fatload host 0:1 4000000 db_hello.auth',
+		'setenv -e -nv -bs -rt -at -i 4000000,$filesize db'])
+            assert(not re.search('Failed to set EFI variable', ''.join(output)))
+
+            output = u_boot_console.run_command_list([
+                'efidebug boot add 1 HELLO host 0:1 /helloworld.efi ""',
+                'efidebug boot next 1',
+                'bootefi bootmgr'])
+            assert(re.search('\'HELLO\' failed', ''.join(output)))
+            output = u_boot_console.run_command_list([
+                'efidebug boot next 1',
+                'efidebug test bootmgr'])
+            assert(re.search('efi_start_image[(][)] returned: 26',
+                ''.join(output)))
+            assert(not re.search('Hello, world!', ''.join(output)))