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Changelog
wolfBoot
wolfBoot is a portable, OS-agnostic, secure bootloader for microcontrollers, supporting firmware authentication and firmware update mechanisms.
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wolfBoot v2.5.0
ChangeLog
- New hardware targets
- RP2350 (Raspberry Pi Pico 2, ARM Cortex-M33 with TrustZone)
- NXP MCXA153
- NXP MCXW716
- STM32F1 series (STM32F103 “Blue Pill” board)
- Improvements to supported targets
- Xilinx UltraScale+ (ZynqMP)
- Added hardware-accelerated SHA3 hashing via the CSU engine
- Added support for enabling JTAG at runtime when
CSU_DEBUG is set
- Introduced support for the device’s PUF (Physically Unclonable Function) for unique key generation and secure key storage (requires eFuses)
- Renesas RX
- Added option for TSIP hardware crypto engine
- Infineon TriCore (AURIX TC3xx)
- Updated IDE project files for ARM Developer Studio 1.10.6, fixing build issues and ensuring support for latest toolchain
- Fix to support write operations spanning over multiple sectors
- New features and improvements
- Added support for non-contiguous elf sections, scattered elf firmware loading and verification.
PQC: Simplified LMS/XMSS integration, deprecated support for third-party librariesSupport to build wolfBoot as a static library (libwolfboot.a) for easier integration and testing of the bootloader logic in custom workflowsExtended support for ARMORED glitch mitigations to the IAR toolchainCMake build refactoring, extended support to more targetsVarious documentation and configuration improvementsBug fixes
- Fix alignment enforcement on IAR compiler
- Fix build error on Windows in key generation tool (
_chsize_s declaration issue in sign.c)
Updated modules
- wolfSSL v5.8.0
- wolfTPM v3.9.0
- wolfPKCS11 latest
- wolfHSM latest