esp-idf

mirror of https://github.com/espressif/esp-idf.git synced 2026-04-27 19:13:21 +00:00

Files

T

Eun0us fc29190dba fix(bootloader): prevent unsigned overflow in partition table validation

The bounds check `pos->offset + pos->size > chip_size` can silently
wrap around when both offset and size are large uint32_t values,
bypassing the validation entirely.

Use `pos->size > chip_size - pos->offset` instead, which is safe
because pos->offset <= chip_size is already verified by the first
condition in the same expression.

Found via https://github.com/Eun0us/esp-fuzzer

2026-02-10 19:11:59 +01:00

bootloader_flash

feat(esp_hw_support): hold MSPI pins in pd_top lightsleep

2026-01-28 19:49:46 +08:00

include

feat(esp32s31): Introduce esp32s31 hello world

2025-12-02 10:44:16 +08:00

private_include

feat: migrates bootloader_support to PSA APIs

2025-12-30 09:31:49 +05:30

src

fix(bootloader): prevent unsigned overflow in partition table validation

2026-02-10 19:11:59 +01:00

test_apps

ci: update build-test-rules to use common_components

2026-01-23 10:14:09 +08:00

CMakeLists.txt

refactor(esp_hal_security): Updated esp_hal_security build and includes

2026-01-21 10:02:44 +05:30

README.rst

…

README.rst

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.)