mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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0c3ba249ab
This reduces the number of exported header files to the minimum needed by
the existing userspace utilities and firmware implementations.
BUG=chromium:221544
BRANCH=none
TEST=manual, trybots
CQ-DEPEND=CL:47019,CL:47022,CL:47023
sudo FEATURES=test emerge vboot_reference
FEATURES=test emerge-$BOARD \
vboot_reference \
chromeos-cryptohome \
chromeos-installer \
chromeos-u-boot \
peach-u-boot \
depthcharge
Change-Id: I2946cc2dbaf5459a6c5eca92ca57d546498e6d85
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/47021
Reviewed-by: Randall Spangler <rspangler@chromium.org>
82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Tests for tpm_bootmode functions
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define _STUB_IMPLEMENTATION_ /* So we can use memset() ourselves */
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#include "test_common.h"
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#include "utility.h"
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#include "tpm_bootmode.h"
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extern const char* kBootStateSHA1Digests[];
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/* Last in_digest passed to TlclExtend() */
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static const uint8_t* last_in = NULL;
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/* Return value to pass for TlclExtend() */
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static uint32_t extend_returns = 0;
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/* Mocked TlclExtend() function for testing */
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uint32_t TlclExtend(int pcr_num, const uint8_t* in_digest,
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uint8_t* out_digest) {
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/* Should be using pcr 0 */
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TEST_EQ(pcr_num, 0, "TlclExtend pcr_num");
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last_in = in_digest;
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return extend_returns;
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}
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/* Test setting TPM boot mode state */
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static void BootStateTest(void) {
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int recdev;
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int flags;
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int index;
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char what[128];
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/* Test all permutations of developer and recovery mode */
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for (recdev = 0; recdev < 4; recdev++) {
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/* Exhaustively test all permutations of key block flags currently
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* defined in vboot_struct.h (KEY_BLOCK_FLAG_*) */
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for (flags = 0; flags < 16; flags++) {
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index = recdev * 3;
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if (6 == flags)
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index += 2;
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else if (7 == flags)
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index += 1;
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last_in = NULL;
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TEST_EQ(SetTPMBootModeState(recdev & 2, recdev & 1, flags), 0,
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"SetTPMBootModeState return");
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snprintf(what, sizeof(what), "SetTPMBootModeState %d, 0x%x",
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recdev, flags);
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TEST_PTR_EQ(last_in, kBootStateSHA1Digests[index], what);
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}
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}
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extend_returns = 1;
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TEST_EQ(SetTPMBootModeState(0, 0, 0), 1, "SetTPMBootModeState error");
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}
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int main(int argc, char* argv[]) {
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int error_code = 0;
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BootStateTest();
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if (!gTestSuccess)
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error_code = 255;
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return error_code;
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}
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