diff options
Diffstat (limited to 'tests/vboot_region_tests.c')
| -rw-r--r-- | tests/vboot_region_tests.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/tests/vboot_region_tests.c b/tests/vboot_region_tests.c deleted file mode 100644 index 1293136e..00000000 --- a/tests/vboot_region_tests.c +++ /dev/null @@ -1,213 +0,0 @@ -/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Tests for vboot region API - */ - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "bmpblk_font.h" -#include "gbb_header.h" -#include "host_common.h" -#include "rollback_index.h" -#include "test_common.h" -#include "vboot_common.h" -#include "vboot_nvstorage.h" -#include "vboot_struct.h" - -/* Mock data */ -static VbCommonParams cparams; -static VbNvContext vnc; -static VbSelectFirmwareParams fparams; -VbSelectAndLoadKernelParams kparams; -static char gbb_data[4096 + sizeof(GoogleBinaryBlockHeader)]; -static uint8_t shared_data[VB_SHARED_DATA_MIN_SIZE]; -static VbSharedDataHeader* shared = (VbSharedDataHeader*)shared_data; -/* Mock TPM versions */ -static uint32_t mock_tpm_version; -static uint32_t mock_lf_tpm_version; /* TPM version set by LoadFirmware() */ -static uint32_t mock_seen_region; -/* Mock return values, so we can simulate errors */ -static VbError_t mock_lf_retval; - -#define COMPRESSED_SIZE 200 -#define ORIGINAL_SIZE 400 - -/* Reset mock data (for use before each test) */ -static void ResetMocks(void) { - GoogleBinaryBlockHeader *gbb; - BmpBlockHeader *bhdr; - ImageInfo *image_info; - ScreenLayout *layout; - int gbb_used; - - Memset(&vnc, 0, sizeof(vnc)); - VbNvSetup(&vnc); - VbNvTeardown(&vnc); /* So CRC gets generated */ - - Memset(&cparams, 0, sizeof(cparams)); - cparams.shared_data_size = sizeof(shared_data); - cparams.shared_data_blob = shared_data; - - Memset(&fparams, 0, sizeof(fparams)); - - Memset(gbb_data, 0, sizeof(gbb_data)); - gbb = (GoogleBinaryBlockHeader *)gbb_data; - gbb->major_version = GBB_MAJOR_VER; - gbb->minor_version = GBB_MINOR_VER; - gbb->flags = 0; - gbb_used = sizeof(GoogleBinaryBlockHeader); - - gbb->hwid_offset = gbb_used; - strcpy(gbb_data + gbb->hwid_offset, "Test HWID"); - gbb->hwid_size = strlen(gbb_data + gbb->hwid_offset) + 1; - gbb_used = (gbb_used + gbb->hwid_size + 7) & ~7; - - gbb->bmpfv_offset = gbb_used; - bhdr = (BmpBlockHeader *)(gbb_data + gbb->bmpfv_offset); - gbb->bmpfv_size = sizeof(BmpBlockHeader); - gbb_used = (gbb_used + gbb->bmpfv_size + 7) & ~7; - memcpy(bhdr->signature, BMPBLOCK_SIGNATURE, BMPBLOCK_SIGNATURE_SIZE); - bhdr->major_version = BMPBLOCK_MAJOR_VERSION; - bhdr->minor_version = BMPBLOCK_MINOR_VERSION; - bhdr->number_of_localizations = 3; - bhdr->number_of_screenlayouts = 1; - - layout = (ScreenLayout *)(gbb_data + gbb_used); - gbb_used += sizeof(*layout); - layout->images[0].x = 1; - layout->images[0].image_info_offset = gbb_used - gbb->bmpfv_offset; - - /* First image is uncompressed */ - image_info = (ImageInfo *)(gbb_data + gbb_used); - image_info->format = FORMAT_BMP; - image_info->compressed_size = ORIGINAL_SIZE; - image_info->original_size = ORIGINAL_SIZE; - image_info->compression = COMPRESS_NONE; - gbb_used += sizeof(*image_info); - strcpy(gbb_data + gbb_used, "original"); - gbb_used += ORIGINAL_SIZE; - - /* Second image is compressed */ - layout->images[1].image_info_offset = gbb_used - gbb->bmpfv_offset; - layout->images[1].x = 2; - image_info = (ImageInfo *)(gbb_data + gbb_used); - image_info->format = FORMAT_BMP; - image_info->compressed_size = COMPRESSED_SIZE; - image_info->original_size = ORIGINAL_SIZE; - image_info->compression = COMPRESS_LZMA1; - gbb_used += sizeof(*image_info) + COMPRESSED_SIZE; - - Memset(&shared_data, 0, sizeof(shared_data)); - VbSharedDataInit(shared, sizeof(shared_data)); - shared->fw_keyblock_flags = 0xABCDE0; - - mock_tpm_version = mock_lf_tpm_version = 0x20004; - shared->fw_version_tpm_start = mock_tpm_version; - mock_lf_retval = 0; - mock_seen_region = 0; -} - -/****************************************************************************/ -/* Mocked verification functions */ - -uint32_t SetTPMBootModeState(int developer_mode, int recovery_mode, - uint64_t fw_keyblock_flags) { - return VBERROR_SUCCESS; -} - -VbError_t VbExNvStorageRead(uint8_t* buf) { - Memcpy(buf, vnc.raw, sizeof(vnc.raw)); - return VBERROR_SUCCESS; -} - -VbError_t VbExNvStorageWrite(const uint8_t* buf) { - Memcpy(vnc.raw, buf, sizeof(vnc.raw)); - return VBERROR_SUCCESS; -} - -VbError_t VbExRegionRead(VbCommonParams *cparams, - enum vb_firmware_region region, uint32_t offset, - uint32_t size, void *buf) -{ - if (region != VB_REGION_GBB) - return VBERROR_UNSUPPORTED_REGION; - mock_seen_region |= 1 << region; - if (offset + size > sizeof(gbb_data)) - return VBERROR_REGION_READ_INVALID; - memcpy(buf, gbb_data + offset, size); - return VBERROR_SUCCESS; -} - -VbError_t VbExDisplayImage(uint32_t x, uint32_t y, - void *buffer, uint32_t buffersize) -{ - switch (x) { - case 1: - TEST_STR_EQ(buffer, "original", " uncompressed image"); - break; - case 2: - TEST_STR_EQ(buffer, "decompressed", " compressed image"); - break; - default: - TEST_STR_EQ(buffer, "invalid", " correct image"); - break; - } - return VBERROR_SUCCESS; -} - -VbError_t VbExDecompress(void *inbuf, uint32_t in_size, - uint32_t compression_type, - void *outbuf, uint32_t *out_size) -{ - *out_size = ORIGINAL_SIZE; - strcpy(outbuf, "decompressed"); - return VBERROR_SUCCESS; -} - -int LoadFirmware(VbCommonParams *cparams, VbSelectFirmwareParams *fparams, - VbNvContext *vnc) { - shared->fw_version_tpm = mock_lf_tpm_version; - TEST_PTR_NEQ(cparams->gbb, NULL, " GBB allocated"); - return mock_lf_retval; -} - -/****************************************************************************/ - -static void VbRegionReadTest(void) { - /* Should read GBB */ - ResetMocks(); - TEST_TRUE(1, "Normal call"); - TEST_EQ(VbSelectFirmware(&cparams, &fparams), VBERROR_SUCCESS, - " Success"); - TEST_EQ(mock_seen_region, 1 << VB_REGION_GBB, " GBB region"); - TEST_PTR_EQ(cparams.gbb, NULL, " GBB free"); - - ResetMocks(); - TEST_EQ(VbSelectAndLoadKernel(&cparams, &kparams), - VBERROR_NO_DISK_FOUND, "Kernel"); - TEST_PTR_EQ(cparams.gbb, NULL, " GBB free"); - TEST_PTR_EQ(cparams.bmp, NULL, " BMP free"); - - ResetMocks(); - shared->flags |= VBSD_BOOT_DEV_SWITCH_ON; - TEST_EQ(VbSelectAndLoadKernel(&cparams, &kparams), - VBERROR_NO_DISK_FOUND, "Kernel"); -} - -int main(int argc, char* argv[]) { - int error_code = 0; - - VbRegionReadTest(); - - if (vboot_api_stub_check_memory()) - error_code = 255; - if (!gTestSuccess) - error_code = 255; - - return error_code; -} |