Files
esp-idf/components/bootloader_support
harshal.patil a6ea9bcd41 fix(secure_boot): Fix SB verification failure when sig block and key digest mismatch
- 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.
2025-03-04 11:26:51 +05:30
..

Bootloader Support Component
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Overview
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"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.)