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secure boot: Fix bootloader image verification failure

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* Failure prevented secure boot from enabling.
* Also adds unit test cases for esp_image_basic_verify()

Ref https://esp32.com/viewtopic.php?f=2&t=1602
TW11878
This commit is contained in:
Angus Gratton
2017-04-24 16:21:27 +10:00
committed by Angus Gratton
parent b540322dc1
commit e2479b46f7
6 changed files with 71 additions and 22 deletions
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4
components/bootloader_support/test/component.mk Normal file
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#
#Component Makefile
#
COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive

37
components/bootloader_support/test/test_verify_image.c Normal file
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/*
* Tests for bootloader_support esp_image_basic_verify()
*/
#include <esp_types.h>
#include <stdio.h>
#include "rom/ets_sys.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "freertos/xtensa_api.h"
#include "unity.h"
#include "esp_partition.h"
#include "esp_ota_ops.h"
#include "esp_image_format.h"
TEST_CASE("Verify bootloader image in flash", "[bootloader_support]")
{
uint32_t image_len = 0;
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_basic_verify(0x1000, true, &image_len));
TEST_ASSERT_NOT_EQUAL(0, image_len);
}
TEST_CASE("Verify unit test app image", "[bootloader_support]")
{
uint32_t image_len = 0;
const esp_partition_t *running = esp_ota_get_running_partition();
TEST_ASSERT_NOT_EQUAL(NULL, running);
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_basic_verify(running->address, true, &image_len));
TEST_ASSERT_NOT_EQUAL(0, image_len);
TEST_ASSERT_TRUE(image_len <= running->size);
}