esp-idf/components/esp_app_format
Mahavir Jain 83ec466b26 fix(ota): additional checks for secure version in anti-rollback case
Some additional checks related to secure version of the application in
anti-rollback case have been added to avoid any attempts to boot lower
security version but valid application (e.g., passive partition image).

- Read secure_version under sha256 protection

- First check has been added in the bootloader to ensure correct secure
  version after application verification and loading stage. This check
  happens before setting up the flash cache mapping and handling over
  the final control to application. This check ensures that application
  was not swapped (e.g., to lower security version but valid image) just
  before the load stage in bootloader.

- Second check has been added in the application startup code to ensure
  that currently booting app has higher security version than the one
  programmed in the eFuse for anti-rollback scenario. This will ensure
  that only the legit application boots-up on the device for
  anti-rollback case.
2024-02-15 15:10:28 +02:00
..
include fix(ota): additional checks for secure version in anti-rollback case 2024-02-15 15:10:28 +02:00
test_apps esp32h2: add build test 2023-01-17 10:29:04 +08:00
CMakeLists.txt app_update: Moved app metadata to new component esp_app_format 2022-08-17 10:59:25 +05:30
esp_app_desc.c Make esp_app_desc a weak symbol 2022-10-02 18:46:46 +02:00
Kconfig.projbuild app_update: Moved app metadata to new component esp_app_format 2022-08-17 10:59:25 +05:30