The wolfBoot recipes in the meta-wolfssl (https://github.com/wolfSSL/meta-wolfssl) Yocto layer can now build wolfCrypt from a wolfSSL source tree you supply. Set `WOLFBOOT_WOLFSSL_SRC = “/path/to/wolfssl”` in `local.conf` and that tree is used in place of the copy the recipe would otherwise fetch into `lib/wolfssl`. The wolfSSL entry drops out of `SRC_URI` entirely, so nothing is downloaded. […]
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Introducing wolfTrust
wolfTrust is a trusted firmware platform for Arm Cortex-M, now under development at wolfSSL, that brings the full wolfSSL security stack into a single secure runtime. It implements the Arm Firmware Framework for M (FF-M) with source-compatible PSA client interfaces, so applications written for Trusted Firmware-M (TF-M) keep their psa_* calls and simply swap the […]
Read MoreMore TagwolfBoot comes to the TI C2000 C28x
wolfBoot, our secure bootloader, now runs on the Texas Instruments C2000 C28x DSP. We brought it up on the LAUNCHXL-F28P55X (TMS320F28P550SJ, 150 MHz). It boots the board directly from flash on a bare power-up, with no debugger attached, and it verifies a signed application before that application ever runs. C2000 parts are the workhorses of […]
Read MoreMore TagBare-Metal Secure Boot on the NVIDIA Jetson Orin with wolfBoot
wolfBoot now runs as bare-metal firmware on the NVIDIA Jetson Orin (Tegra234), replacing the vendor UEFI stage entirely and extending the SoC’s hardware root of trust to the operating system through a small, auditable verifier. The Jetson Orin boot chain The Orin boots a fused, signed chain: BootROM to MB1 to MB2 to ARM Trusted […]
Read MoreMore TagwolfBoot now uses wolfCOSE for DICE attestation
wolfBoot now uses wolfCOSE as a reusable COSE and CBOR foundation for its existing DICE attestation capability. wolfBoot already provides DICE-based device identity and attestation, and we are now integrating wolfCOSE as the stable, reusable COSE and CBOR layer behind that support. The integration replaces the earlier local token-encoding path with wolfCOSE for creating signed […]
Read MoreMore TagWhite Paper: Security Technology Trends in Industrial Automation Equipment
We are pleased to announce the publication of a white paper jointly developed by Renesas and wolfSSL. Security Technology Trends in Industrial Automation Equipment Secure industrial automation equipment for evolving cybersecurity demands with lifecycle-based design, regulatory readiness, secure boot, OTA updates, key management, PQC migration, and Renesas RA/RX/RZ hardware security with wolfSSL/wolfBoot stacks—use this guide […]
Read MoreMore TagwolfSSL Advances Functional Safety with ISO 26262 Documentation and ASIL-D Certification Roadmap
As automotive software continues to grow in complexity, functional safety has become just as important as cybersecurity. To help customers build safety-critical systems, wolfSSL now offers ISO 26262 documentation designed to simplify the integration of wolfSSL into products pursuing Automotive Safety Integrity Level (ASIL) certification. This documentation provides developers with the supporting materials needed to […]
Read MoreMore TagwolfBoot 2.9.0 Released
The wolfSSL team is pleased to announce wolfBoot 2.9.0, expanding hardware support, adding new image and cryptographic options, and continuing security hardening across boot and update flows. More Hardware Targets wolfBoot 2.9.0 adds support for several new platforms, including: STM32N6, STM32U3, STM32C5, STM32G4 and STM32WBA NXP LPC54S018M-EVK and Kinetis KL26 Xilinx Zynq-7000 ZC702 NXP T2080 […]
Read MoreMore TagwolfBoot Brings Verified Boot to AArch64 UEFI: Booting Linux on the NVIDIA Jetson Orin Nano
wolfBoot now runs as a native AArch64 UEFI application, extending its measured, cryptographically verified boot to any 64-bit ARM platform that boots through UEFI firmware, and anchoring a complete ARM Root of Trust (RoT) from silicon to the operating system. We validated it end to end on an NVIDIA Jetson Orin Nano Developer Kit, taking […]
Read MoreMore TagwolfBoot Adds Persistent Failure Diagnostics
Ever had a device in the field reject a firmware update or roll back to an older image, with no clue why? wolfBoot can now tell you. With the new WOLFBOOT_PERSIST_FAILURE_STATUS option, wolfBoot records the cause of every update, self-update and rollback failure into a dedicated flash region, so your application can read it back […]
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