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Linux_SDK_V2.0.2

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Signed-off-by: devops_admin <devops_admin@alibabacloud.com>
This commit is contained in:
devops_admin
2024-08-26 01:45:12 +00:00
committed by Han Gao
parent fc9575fa63
commit 8942b2dce6
106 changed files with 19083 additions and 529 deletions
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1
cmd/Makefile
View File

@@ -138,6 +138,7 @@ obj-$(CONFIG_CMD_TPM) += tpm-common.o
obj-$(CONFIG_CMD_TPM_V1) += tpm-v1.o
obj-$(CONFIG_CMD_TPM_TEST) += tpm_test.o
obj-$(CONFIG_CMD_TPM_V2) += tpm-v2.o
obj-$(CONFIG_CMD_MEASURED_BOOT) += mboot.o
obj-$(CONFIG_CMD_CROS_EC) += cros_ec.o
obj-$(CONFIG_CMD_TSI148) += tsi148.o
obj-$(CONFIG_CMD_UBI) += ubi.o

14
cmd/bootandroid.c
View File

@@ -237,9 +237,15 @@ static int prepare_data_from_vendor_boot(struct andr_img_hdr *hdr, int dtb_start
if (ramdisk_entry->ramdisk_type != VENDOR_RAMDISK_TYPE_RECOVERY) {
continue;
}
printf("find recovery from ramdisk table.");
printf("find recovery from ramdisk table.\n");
int ramdisk_start = env_get_hex(ENV_RAMDISK_ADDR, DEFAULT_RAMDISK_ADDR);
int recovery_ramdisk_offset = vendor_boot_pagesize * o + ramdisk_entry->ramdisk_offset;
printf("ramdisk_start:%x, ramdisk_size:%x, dtb_start:%x\n", ramdisk_start, ramdisk_entry->ramdisk_size, dtb_start);
if (ramdisk_start + ramdisk_entry->ramdisk_size > dtb_start) {
printf("ramdisk space are overlaped !!!\n");
}
memcpy((void *)(uint64_t)ramdisk_start, vendor_boot_data + recovery_ramdisk_offset,
ramdisk_entry->ramdisk_size);//ramdisk
//get bootconfig form vendor_boot.img and append bootconfig to ramdisk
@@ -292,10 +298,10 @@ static void prepare_loaded_parttion_data(const uint8_t* data, bool isRecovery)
printf("Boot image kernel_start:%x, kernel_offset:%x, kernel_size:%d\n", kernel_start, kernel_offset, hdr->kernel_size);
printf("Boot image ramdisk_start:%x, ramdisk_offset:%x, ramdisk_size:%d\n", ramdisk_start, ramdisk_offset, hdr->ramdisk_size);
printf("Boot image page_size:%d\n", hdr->page_size);
printf("dtb_offset:%x, dtb_size:%d\n", dtb_offset, hdr->dtb_size);
printf("dtb_start:%x, dtb_offset:%x, dtb_size:%d\n", dtb_start, dtb_offset, hdr->dtb_size);
if (kernel_start + hdr->kernel_size > ramdisk_start || kernel_start + hdr->kernel_size > dtb_start) {
printf("boot.img kernel space and ramdis space are overlaped !!!\n");
if (kernel_start + hdr->kernel_size > ramdisk_start || kernel_start + hdr->kernel_size > dtb_start || ramdisk_start + hdr->ramdisk_size > dtb_start) {
printf("boot.img kernel space and ramdisk space are overlaped !!!\n");
} else {
memcpy((void *)(uint64_t)kernel_start, data + kernel_offset, hdr->kernel_size);
if (!isRecovery) {

87
cmd/booti.c
View File

@@ -118,7 +118,7 @@ U_BOOT_CMD(
#endif
#if CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_VAL_A) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_VAL_B) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_ANT_REF) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_LPI4A)
#if CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_VAL_A) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_VAL_B) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_ANT_REF) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_LPI4A) || CONFIG_IS_ENABLED(LIGHT_SEC_BOOT_WITH_VERIFY_RVBOOK)
#if CONFIG_IS_ENABLED(LIGHT_SEC_UPGRADE)
extern int light_secboot(int argc, char * const argv[]);
#endif
@@ -137,6 +137,91 @@ U_BOOT_CMD(
"vimage addr imgname[[tee/tf] - verify specifed image resides in addr\n"
);
/* check whether partition numbers are consistent with the slot suffix */
static int do_light_bootab(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) {
char *slot_suffix = env_get("slot_suffix");
int teepart = env_get_hex("mmcteepart", 3);
struct disk_partition part_info;
struct blk_desc *dev_desc;
int part = 0;
dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
if (dev_desc == NULL) {
printf("Failed to find MMC device\n");
return 1;
}
if ((strcmp(slot_suffix, "a") == 0) && (teepart != 3)) {
part = part_get_info_by_name(dev_desc, "boot_a", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcbootpart", part);
part = part_get_info_by_name(dev_desc, "tee_a", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcteepart", part);
part = part_get_info_by_name(dev_desc, "sbmeta_a", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcsbmetapart", part);
part = part_get_info_by_name(dev_desc, "root_a", &part_info);
if (part < 0) {
printf("root AB partition is not enabled\n");
} else {
env_set_hex("mmcpart", part);
}
run_command("env save", 0);
} else if ((strcmp(slot_suffix, "b") == 0) && (teepart != 10)) {
part = part_get_info_by_name(dev_desc, "boot_b", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcbootpart", part);
part = part_get_info_by_name(dev_desc, "tee_b", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcteepart", part);
part = part_get_info_by_name(dev_desc, "sbmeta_b", &part_info);
if (part < 0) {
printf("Failed to find MMC device\n");
return 1;
}
env_set_hex("mmcsbmetapart", part);
part = part_get_info_by_name(dev_desc, "root_b", &part_info);
if (part < 0) {
printf("root AB partition is not enabled\n");
} else {
env_set_hex("mmcpart", part);
}
run_command("env save", 0);
}
printf("current active slot is:%s\n", slot_suffix);
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
light_bootab, CONFIG_SYS_MAXARGS, 1, do_light_bootab,
"Light A/B updates",
NULL
);
#endif
#endif

122
cmd/mboot.c Normal file
View File

@@ -0,0 +1,122 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2018 Bootlin
* Author: Miquel Raynal <miquel.raynal@bootlin.com>
*/
#include <common.h>
#include <dm.h>
#include <log.h>
#include <mapmem.h>
#include <tpm-common.h>
#include <tpm-v2.h>
#include <env.h>
#include <env_internal.h>
#include "tpm-user-utils.h"
#include "sec_library.h"
enum mboot_type {
UBOOT_IMAGE = 0,
KERNEL_IMAGE,
PARTITIONS_STR,
MBOOT_TYPE_MAX,
};
enum pcr_index {
PCR_0 = 0,
PCR_1,
PCR_2,
PCR_3,
PCR_4,
PCR_5,
PCR_6,
PCR_7,
};
static uint8_t image_digest[32] __attribute__((aligned(64))) = { 0 };
#define CHECK_RET_WITH_RET(x, ret) \
do { \
if (!(x)) { \
return ret; \
} \
} while (0)
static uint32_t hash_image_sha256(long image_addr, size_t size, void *digest, uint32_t *digest_len)
{
uint32_t ret;
sc_sha_t sha;
sc_sha_context_t ctx;
CHECK_RET_WITH_RET(ret = csi_sec_library_init(), ret);
CHECK_RET_WITH_RET(ret = sc_sha_init(&sha, 0), ret);
CHECK_RET_WITH_RET(ret = sc_sha_start(&sha, &ctx, SC_SHA_MODE_256), ret);
CHECK_RET_WITH_RET(ret = sc_sha_trans_config(&sha, &ctx, SC_SHA_DMA_MODE), ret);
CHECK_RET_WITH_RET(ret = sc_sha_update(&sha, &ctx, (void *)image_addr, size), ret);
CHECK_RET_WITH_RET(ret = sc_sha_finish(&sha, &ctx, digest, digest_len), ret);
return SC_OK;
}
static int do_measured_boot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
struct udevice *dev;
struct tpm_chip_priv *priv;
uint32_t index, type;
uint32_t rc;
int ret;
long image_addr = 0;
size_t image_size = 0;
uint32_t image_digest_len = 0;
char *partitions_str = NULL;
if (argc != 1)
return CMD_RET_USAGE;
ret = get_tpm(&dev);
if (ret)
return ret;
tpm_init(dev); /* Initialization TPM2 chip */
rc = tpm2_startup(dev, TPM2_SU_CLEAR); /* Startup TPM2 chip with mode TPM_ST_CLEAR*/
if (rc)
report_return_code(rc);
priv = dev_get_uclass_priv(dev);
if (!priv)
return -EINVAL;
for (type = UBOOT_IMAGE; type < MBOOT_TYPE_MAX; type++) {
if (type == UBOOT_IMAGE) { /*U-BOOT Image */
index = PCR_0;
image_addr = CONFIG_SPL_TEXT_BASE;
image_size = CONFIG_SPL_MAX_SIZE+CONFIG_SYS_MONITOR_LEN;
} else if (type == KERNEL_IMAGE) { /* KERNEL Image */
index = PCR_0;
image_addr = 0x00200000;
if (fs_set_blk_dev("mmc", "0:2", 2))
return -EINVAL;
if (fs_size("Image", &image_size) < 0)
return -EINVAL;
} else if (type == PARTITIONS_STR) { /* PARTITIONS */
index = PCR_5;
partitions_str = env_get("partitions");
image_addr = (long)partitions_str;
image_size = strlen(partitions_str);
}
rc = hash_image_sha256(image_addr, image_size, image_digest, &image_digest_len);
if (rc)
return -EINVAL;
rc = tpm2_pcr_extend(dev, index, image_digest);
if (rc)
break;
}
return report_return_code(rc);
}
U_BOOT_CMD(
measured_boot, CONFIG_SYS_MAXARGS, 1, do_measured_boot,
"extend hash(u-boot), hash(kernel), hash(partitions str) to pcr0 and pcr5",
""
);