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Verified boot wrapper - replace utility functions

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This is part 3 of the vboot wrapper API refactoring.  It replaces the
function calls to utility.c functions with new API calls.  (It also
fixes up some integer type mismatches in cryptolib that were causing
warnings on the H2C build; those had been fixed a while ago in H2C but
hadn't been propagated across.)

BUG=chromium-os:17006
TEST=make && make runtests

Change-Id: I771085dcdf79d9592de64f35e3b758111a80dd9f
Reviewed-on: http://gerrit.chromium.org/gerrit/3263
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Randall Spangler
2011-06-27 13:57:28 -07:00
parent 32a6526d25
commit bd81b3a7d3
15 changed files with 83 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
firmware/lib/vboot_kernel.c
View File

@@ -6,8 +6,6 @@
* (Firmware portion)
*/
#include "vboot_kernel.h"
#include "boot_device.h"
#include "cgptlib.h"
#include "cgptlib_internal.h"
@@ -15,7 +13,9 @@
#include "load_kernel_fw.h"
#include "rollback_index.h"
#include "utility.h"
#include "vboot_api.h"
#include "vboot_common.h"
#include "vboot_kernel.h"
#define KBUF_SIZE 65536 /* Bytes to read at start of kernel partition */
#define LOWEST_TPM_VERSION 0xffffffff
@@ -40,10 +40,10 @@ int AllocAndReadGptData(GptData* gptdata) {
gptdata->modified = 0;
/* Allocate all buffers */
gptdata->primary_header = (uint8_t*)Malloc(gptdata->sector_bytes);
gptdata->secondary_header = (uint8_t*)Malloc(gptdata->sector_bytes);
gptdata->primary_entries = (uint8_t*)Malloc(TOTAL_ENTRIES_SIZE);
gptdata->secondary_entries = (uint8_t*)Malloc(TOTAL_ENTRIES_SIZE);
gptdata->primary_header = (uint8_t*)VbExMalloc(gptdata->sector_bytes);
gptdata->secondary_header = (uint8_t*)VbExMalloc(gptdata->sector_bytes);
gptdata->primary_entries = (uint8_t*)VbExMalloc(TOTAL_ENTRIES_SIZE);
gptdata->secondary_entries = (uint8_t*)VbExMalloc(TOTAL_ENTRIES_SIZE);
if (gptdata->primary_header == NULL || gptdata->secondary_header == NULL ||
gptdata->primary_entries == NULL || gptdata->secondary_entries == NULL)
@@ -79,7 +79,7 @@ int WriteAndFreeGptData(GptData* gptdata) {
if (0 != BootDeviceWriteLBA(1, 1, gptdata->primary_header))
return 1;
}
Free(gptdata->primary_header);
VbExFree(gptdata->primary_header);
}
if (gptdata->primary_entries) {
@@ -89,7 +89,7 @@ int WriteAndFreeGptData(GptData* gptdata) {
gptdata->primary_entries))
return 1;
}
Free(gptdata->primary_entries);
VbExFree(gptdata->primary_entries);
}
if (gptdata->secondary_entries) {
@@ -99,7 +99,7 @@ int WriteAndFreeGptData(GptData* gptdata) {
entries_sectors, gptdata->secondary_entries))
return 1;
}
Free(gptdata->secondary_entries);
VbExFree(gptdata->secondary_entries);
}
if (gptdata->secondary_header) {
@@ -109,7 +109,7 @@ int WriteAndFreeGptData(GptData* gptdata) {
gptdata->secondary_header))
return 1;
}
Free(gptdata->secondary_header);
VbExFree(gptdata->secondary_header);
}
/* Success */
@@ -142,7 +142,7 @@ int LoadKernel(LoadKernelParams* params) {
int retval = LOAD_KERNEL_RECOVERY;
int recovery = VBNV_RECOVERY_RO_UNSPECIFIED;
uint64_t timer_enter = VbGetTimer();
uint64_t timer_enter = VbExGetTimer();
/* Setup NV storage */
VbNvSetup(vnc);
@@ -300,7 +300,7 @@ int LoadKernel(LoadKernelParams* params) {
}
/* Allocate kernel header buffers */
kbuf = (uint8_t*)Malloc(KBUF_SIZE);
kbuf = (uint8_t*)VbExMalloc(KBUF_SIZE);
if (!kbuf)
break;
@@ -585,7 +585,7 @@ int LoadKernel(LoadKernelParams* params) {
/* Free kernel buffer */
if (kbuf)
Free(kbuf);
VbExFree(kbuf);
/* Write and free GPT data */
WriteAndFreeGptData(&gpt);
@@ -665,7 +665,7 @@ LoadKernelExit:
/* Save timer values */
shared->timer_load_kernel_enter = timer_enter;
shared->timer_load_kernel_exit = VbGetTimer();
shared->timer_load_kernel_exit = VbExGetTimer();
/* Store how much shared data we used, if any */
params->shared_data_size = shared->data_used;
}