OrgZephyr/mcuboot
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Secure boot for 32-bit Microcontrollers!
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Almir Okato 14763b1cd2 espressif: ESP32, ESP32S2 and ESP32C3 native flash encryption 
Native flash encryption was added as option for Espressif chips and
added to the initialization process before MCUboot workflow.

Signed-off-by: Almir Okato <almir.okato@espressif.com>
 		2021-12-28 10:51:54 -03:00
.github/workflows ci: Define concurrency groups for cancelling duplicate jobs 2021-12-20 09:20:30 -03:00
boot espressif: ESP32, ESP32S2 and ESP32C3 native flash encryption 2021-12-28 10:51:54 -03:00
ci espressif: Add CI jobs for Secure boot enabled images 2021-12-20 09:20:14 -03:00
docs docs: Update Image Trailer documentation according to latest changes 2021-12-16 13:19:12 -07:00
ext doc: Fix case in titles 2021-11-03 17:05:40 +01:00
ptest ptest: Some simple cleanups from clippy 2021-03-11 07:25:43 -07:00
samples samples: zephyr: Use move swap for Zephyr tests 2021-12-15 17:15:56 -07:00
scripts bootutil: Define new magic for the updated image trailer layout 2021-12-16 13:19:12 -07:00
sim sim: Homogenize max-align-32 feature check 2021-12-17 08:54:09 -03:00
testplan/mynewt doc: fix github urls to use the new org 2020-11-10 14:19:19 -03:00
zephyr bootutil: extracted app common library from bootutil_misc 2021-01-13 17:49:49 +01:00
.gitignore sim: Move Cargo package to top level 2021-09-17 10:45:53 -06:00
.gitmodules boot/espressif: Add hal subdirectory for IDF sources and headers 2021-08-09 14:57:53 -06:00
.mbedignore Ignore nuttx files for Mbed-OS builds 2021-08-20 14:10:42 -03:00
.travis.yml-disabled ci: disable Travis 2021-09-27 14:23:19 -03:00
CODE_OF_CONDUCT.md Create template code of conduct 2021-06-08 10:14:29 -06:00
Cargo.lock sim: Move Cargo package to top level 2021-09-17 10:45:53 -06:00
Cargo.toml sim: Move Cargo package to top level 2021-09-17 10:45:53 -06:00
LICENSE Add mention to tinycrypt LICENSE in main LICENSE 2017-09-12 10:15:24 -06:00
NOTICE boot: Add AES256 support for image encryption 2021-05-18 07:25:12 -03:00
README.md doc: Updated index.md and readme.md 2021-12-08 13:50:43 -07:00
enc-aes128kw.b64 Add sample encryption keys 2018-10-12 13:36:13 -03:00
enc-aes256kw.b64 boot: Add AES256 support for image encryption 2021-05-18 07:25:12 -03:00
enc-ec256-priv.pem sim: add EC256 encryption key 2019-11-06 06:55:25 -03:00
enc-ec256-pub.pem sim: add EC256 encryption key 2019-11-06 06:55:25 -03:00
enc-rsa2048-priv.pem Add sample encryption keys 2018-10-12 13:36:13 -03:00
enc-rsa2048-pub.pem Add sample encryption keys 2018-10-12 13:36:13 -03:00
enc-x25519-priv.pem keys: Add sample x25519 priv/pub keys 2020-04-10 17:56:14 -03:00
enc-x25519-pub.pem keys: Add sample x25519 priv/pub keys 2020-04-10 17:56:14 -03:00
go.mod doc: fix github urls to use the new org 2020-11-10 14:19:19 -03:00
project.yml Update mynewt-core repo name 2018-08-03 15:31:39 -07:00
repository.yml Preps for 1.8.0 2021-10-13 10:03:58 -06:00
root-ec-p256-pkcs8.pem Add ECDSA-P256 key in PKCS#8 format 2019-01-18 09:44:48 -07:00
root-ec-p256.pem zephyr: Support RSA, and ECDSA P-256 signing 2017-02-02 08:39:18 -07:00
root-ed25519.pem Add bootutil support for ed25519 validation 2019-06-13 19:21:05 -03:00
root-rsa-2048.pem zephyr: Support RSA, and ECDSA P-256 signing 2017-02-02 08:39:18 -07:00
root-rsa-3072.pem Add simulator support for RSA-3072 sigs 2019-05-16 14:01:19 -03:00

README.md

MCUboot

Package on PyPI Coverity Scan Build Status Build Status (Sim) Build Status (Mynewt) Publishing Status (imgtool) Build Status (Travis CI) Apache 2.0

This is MCUboot version 1.8.0

MCUboot is a secure bootloader for 32-bits microcontrollers. It defines a common infrastructure for the bootloader and the system flash layout on microcontroller systems, and provides a secure bootloader that enables easy software upgrade.

MCUboot is not dependent on any specific operating system and hardware and relies on hardware porting layers from the operating system it works with. Currently, MCUboot works with the following operating systems and SoCs:

RIOT is supported only as a boot target. We will accept any new port contributed by the community once it is good enough.

MCUboot How-tos

See the following pages for instructions on using MCUboot with different operating systems and SoCs:

There are also instructions for the Simulator.

Roadmap

The issues being planned and worked on are tracked using GitHub issues. To give your input, visit MCUboot GitHub Issues.

Source files

You can find additional documentation on the bootloader in the source files. For more information, use the following links:

  • boot/bootutil - The core of the bootloader itself.
  • boot/boot_serial - Support for serial upgrade within the bootloader itself.
  • boot/zephyr - Port of the bootloader to Zephyr.
  • boot/mynewt - Bootloader application for Apache Mynewt.
  • boot/nuttx - Bootloader application and port of MCUboot interfaces for Apache NuttX.
  • boot/mbed - Port of the bootloader to Mbed OS.
  • boot/espressif - Bootloader application and MCUboot port for Espressif SoCs.
  • boot/cypress - Bootloader application and MCUboot port for Cypress/Infineon SoCs.
  • imgtool - A tool to securely sign firmware images for booting by MCUboot.
  • sim - A bootloader simulator for testing and regression.

Joining the project

Developers are welcome!

Use the following links to join or see more about the project: