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- Secure boot V2 verification failed when multiple keys are used to sign the bootloader and the application is signed with a key other than the first key that is used to sign the bootloader. - The issue was introduced as a regression from the commit `ff16ce43`. - Added a QEMU test for recreating the issue. - Made SECURE_BOOT_FLASH_BOOTLOADER_DEFAULT independent of SECURE_BOOT_BUILD_SIGNED_BINARIES.
Bootloader Support Component ============================ Overview -------- "Bootloader support" contains APIs which are used by the bootloader but are also needed for the main app. Code in this component needs to be aware of being executed in a bootloader environment (no RTOS available, BOOTLOADER_BUILD macro set) or in an esp-idf app environment (RTOS running, need locking support.)