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app_update: Add API for getting sha256_of_partition

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Added bootloader_common_get_sha256_of_partition() and esp_partition_get_sha256() - get or calculate SHA-256
digest for app and data partitions.
Added bootloader_sha256_hex_to_str() - helps to print SHA-256 digest
Added esp_partition_check_identity() - compares two partitions by SHA-256 digest

Refactoring a function esp_image_load() in bootloader space to esp_image_verify() and
bootloader_load_image(). Old name function esp_image_load is deprecated
and will remove in V4.0 version.

spi_flash/sim: Fix error test_host. Add stub for bootloader_common_get_sha256_of_partition in sim/stubs
This commit is contained in:
Konstantin Kondrashov
2018-05-30 14:08:00 +05:00
parent 886bf4b88e
commit 117c79eae5
17 changed files with 354 additions and 26 deletions
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components/bootloader_support/test/test_verify_image.c
+2 -2
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@@ -25,7 +25,7 @@ TEST_CASE("Verify bootloader image in flash", "[bootloader_support]")
.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_EQUAL_HEX(ESP_OK, esp_image_verify(ESP_IMAGE_VERIFY, &fake_bootloader_partition, &data));
TEST_ASSERT_NOT_EQUAL(0, data.image_len);
uint32_t bootloader_length = 0;
@@ -43,7 +43,7 @@ TEST_CASE("Verify unit test app image", "[bootloader_support]")
.size = running->size,
};
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_load(ESP_IMAGE_VERIFY, &running_pos, &data));
TEST_ASSERT_EQUAL_HEX(ESP_OK, esp_image_verify(ESP_IMAGE_VERIFY, &running_pos, &data));
TEST_ASSERT_NOT_EQUAL(0, data.image_len);
TEST_ASSERT_TRUE(data.image_len <= running->size);
}