fix(bootloader): correct encryption length for secure update without secure boot

For secure update without secure boot case, the encryption length for app image must consider signature block length as well. This was correctly handled for secure boot case but not for secure update without secure boot.
2025-09-01 11:00:48 +05:30
parent d8eae6c80d
commit b0713ffe08
3 changed files with 22 additions and 1 deletions
@@ -1051,7 +1051,7 @@ menu "Security features"
    endmenu  # Potentially Insecure

    config SECURE_FLASH_ENCRYPT_ONLY_IMAGE_LEN_IN_APP_PART
-        bool "Encrypt only the app image that is present in the partition of type app"
+        bool "Encrypt contents upto app image length in app partition"
        depends on SECURE_FLASH_ENC_ENABLED && !SECURE_FLASH_REQUIRE_ALREADY_ENABLED
        default y
        help