bootloader: Calculate SHA-256 of image while loading/verifying

This commit is contained in:
Angus Gratton
2017-06-27 17:25:30 +10:00
committed by Angus Gratton
parent 8f6134dd96
commit 43b99edf2b
7 changed files with 278 additions and 25 deletions
@@ -1,5 +1,5 @@
/*
* Tests for bootloader_support esp_image_basic_verify()
* Tests for bootloader_support esp_load(ESP_IMAGE_VERIFY, ...)
*/
#include <esp_types.h>
@@ -19,19 +19,31 @@
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);
const esp_partition_pos_t fake_bootloader_partition = {
.offset = ESP_BOOTLOADER_OFFSET,
.size = ESP_PARTITION_TABLE_OFFSET - ESP_BOOTLOADER_OFFSET,
};
esp_image_metadata_t data = { 0 };
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_load(ESP_IMAGE_VERIFY, &fake_bootloader_partition, &data));
TEST_ASSERT_NOT_EQUAL(0, data.image_len);
uint32_t bootloader_length = 0;
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_verify_bootloader(&bootloader_length));
TEST_ASSERT_EQUAL(data.image_len, bootloader_length);
}
TEST_CASE("Verify unit test app image", "[bootloader_support]")
{
uint32_t image_len = 0;
esp_image_metadata_t data = { 0 };
const esp_partition_t *running = esp_ota_get_running_partition();
TEST_ASSERT_NOT_EQUAL(NULL, running);
const esp_partition_pos_t running_pos = {
.offset = running->address,
.size = running->size,
};
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);
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_load(ESP_IMAGE_VERIFY, &running_pos, &data));
TEST_ASSERT_NOT_EQUAL(0, data.image_len);
TEST_ASSERT_TRUE(data.image_len <= running->size);
}