1e30e377a6
Add a new unit test to test the integrity of the EFI Conformance Profile Table. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* efi_selftest_fdt
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*
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* Copyright (c) 2022 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Check the EFI_CONFORMANCE_PROFILE_TABLE
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*/
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#include <efi_selftest.h>
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static const efi_guid_t guid_ecpt = EFI_CONFORMANCE_PROFILES_TABLE_GUID;
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static const efi_guid_t guid_ebbr_2_0 = EFI_CONFORMANCE_PROFILE_EBBR_2_0_GUID;
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/*
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* ecpt_find_guid() - find GUID in EFI Conformance Profile Table
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*
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* @ecpt: EFI Conformance Profile Table
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* @guid: GUID to find
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* Return: EFI_ST_SUCCESS for success
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*/
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static int ecpt_find_guid(struct efi_conformance_profiles_table *ecpt,
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const efi_guid_t *guid) {
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int i;
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for (i = 0; i < ecpt->number_of_profiles; ++i) {
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if (!memcmp(&ecpt->conformance_profiles[i], guid, 16))
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return EFI_ST_SUCCESS;
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}
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efi_st_error("GUID %pU not found\n", guid);
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return EFI_ST_FAILURE;
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}
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/*
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* Execute unit test.
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*
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* Return: EFI_ST_SUCCESS for success
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*/
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static int execute(void)
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{
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struct efi_conformance_profiles_table *ecpt;
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int expected_entries = 0;
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ecpt = efi_st_get_config_table(&guid_ecpt);
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if (!ecpt) {
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efi_st_error("Missing EFI Conformance Profile Table\n");
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return EFI_ST_FAILURE;
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}
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if (ecpt->version != EFI_CONFORMANCE_PROFILES_TABLE_VERSION) {
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efi_st_error("Wrong table version\n");
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return EFI_ST_FAILURE;
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}
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if (CONFIG_IS_ENABLED(EFI_EBBR_2_0_CONFORMANCE)) {
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++expected_entries;
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if (ecpt_find_guid(ecpt, &guid_ebbr_2_0))
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return EFI_ST_FAILURE;
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}
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if (ecpt->number_of_profiles != expected_entries) {
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efi_st_error("Expected %d entries, found %d\n",
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expected_entries, ecpt->number_of_profiles);
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return EFI_ST_FAILURE;
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}
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return EFI_ST_SUCCESS;
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}
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EFI_UNIT_TEST(ecpt) = {
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.name = "conformance profile table",
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.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
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.execute = execute,
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};
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