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androidboot: add cmd bootavb perm_attr_test 

Read and print the perm_attr.

Change-Id: I1e2b73afa1e872eea7abf75d55570b1c8b19c311
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
This commit is contained in:
Jason Zhu 2018-03-06 19:33:36 +08:00 committed by Kever Yang
parent b66b4823c8
commit d9d5eb7401
1 changed files with 37 additions and 1 deletions
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38
cmd/boot_android.c
View File

@ -15,6 +15,7 @@
#include <command.h>
#include <android_bootloader_message.h>
#include <android_avb/rk_avb_ops_user.h>
#include <android_avb/avb_atx_ops.h>
static int do_boot_android(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
@ -340,7 +341,7 @@ int do_avb_read_is_device_unlocked(cmd_tbl_t *cmdtp, int flag,
return CMD_RET_FAILURE;
}
debug("out_is_unlocked = %d\n", out_is_unlocked);
printf("out_is_unlocked = %d\n", out_is_unlocked);
avb_ops_user_free(ops);
return CMD_RET_SUCCESS;
@ -573,6 +574,39 @@ int do_avb_write_ab_metadata(cmd_tbl_t *cmdtp, int flag,
return CMD_RET_SUCCESS;
}
int do_perm_attr_test(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
AvbOps *ops;
int i;
uint8_t hash[AVB_SHA256_DIGEST_SIZE];
if (argc != 1)
return CMD_RET_USAGE;
ops = avb_ops_user_new();
if (ops == NULL) {
printf("avb_ops_user_new() failed!\n");
return CMD_RET_FAILURE;
}
if (ops->atx_ops->read_permanent_attributes_hash(ops->atx_ops, hash) != 0) {
printf("read_permanent_attributes_hash error!\n");
avb_ops_user_free(ops);
return CMD_RET_FAILURE;
}
for (i = 0; i < AVB_SHA256_DIGEST_SIZE; i++) {
if (i % 4 == 0)
printf("\n");
printf("0x%x ", hash[i]);
}
avb_ops_user_free(ops);
return CMD_RET_SUCCESS;
}
int do_avb_verify_partition(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
@ -813,6 +847,7 @@ static cmd_tbl_t cmd_avb[] = {
U_BOOT_CMD_MKENT(write, 4, 1, do_avb_write, "", ""),
U_BOOT_CMD_MKENT(readabmisc, 1, 1, do_avb_read_ab_metadata, "", ""),
U_BOOT_CMD_MKENT(writeabmisc, 1, 1, do_avb_write_ab_metadata, "", ""),
U_BOOT_CMD_MKENT(perm_attr_test, 1, 1, do_perm_attr_test, "", ""),
U_BOOT_CMD_MKENT(verify, 3, 1, do_avb_verify_partition, "", ""),
U_BOOT_CMD_MKENT(flow, 2, 1, do_avb_flow, "", "")
};
@ -855,6 +890,7 @@ U_BOOT_CMD(
"bootavb write partition offset_blk cnt\n"
"bootavb readabmisc\n"
"bootavb writeabmisc\n"
"bootavb perm_attr_test\n"
"bootavb verify partition slot_cnt;partion name without '_a' or '_b'\n"
"bootavb flow v/n\n"
);