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review.trustedfirmware.org / mirror / mcuboot / b6e0ae695cec4752a1f49f3489a52156345593e9
commitb6e0ae695cec4752a1f49f3489a52156345593e9[log] [tgz]
authorDavid Brown <david.brown@linaro.org>Tue Nov 21 15:13:04 2017 -0700
committerDavid Brown <davidb@davidb.org>Tue Jan 09 09:41:30 2018 -0700
tree45271b44c3584e39af3902345587ef58cc8dd502
parent20462a717970cb811ecbb42650dd7bcb18561eb8 [diff]
fix: Add back ECDSA signature support

Replace the (now broken) ECDSA code with code using the python
'cryptography' library.

Similar to the change to RSA, this changes the format that private keys
are stored, again using PKCS#8.  This supports the stronger password
protection as well.

Again, this code will still support reading the older style of public
keys, but other tools that use keys generated by this change will need
to be updated to work with the new format.

Signed-off-by: David Brown <david.brown@linaro.org>
3 files changed
tree: 45271b44c3584e39af3902345587ef58cc8dd502
  1. boot/
  2. docs/
  3. ext/
  4. samples/
  5. scripts/
  6. sim/
  7. testplan/
  8. .gitignore
  9. .gitmodules
  10. .travis.yml
  11. Kconfig
  12. LICENSE
  13. NOTICE
  14. project.yml
  15. README-mynewt.rst
  16. README-RIOT.rst
  17. README-zephyr.rst
  18. README.md
  19. repository.yml
  20. root-ec-p256.pem
  21. root-rsa-2048.pem
  22. sign.sh
README.md

mcuboot

Coverity Scan Build Status Build/Test

This is mcuboot, version 1.0.0

MCUBoot is a secure bootloader for 32-bit MCUs. The goal of MCUBoot is to define a common infrastructure for the bootloader, system flash layout on microcontroller systems, and to provide a secure bootloader that enables easy software upgrade.

MCUboot is operating system and hardware independent, and relies on hardware porting layers from the operating system it works with. Currently mcuboot works with both the Apache Mynewt, and Zephyr operating systems, but more ports are planned in the future. RIOT is currently supported as a boot target with a complete port planned.

Roadmap

The issues being planned and worked on are tracked on Jira. To participate please visit:

https://runtimeco.atlassian.net/projects/MCUB/summary

Browsing

Information and documentation on the bootloader is stored within the source, and on confluence:

https://runtimeco.atlassian.net/wiki/discover/all-updates

For more information in the source, here are some pointers:

  • 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: Mynewt bootloader app
  • imgtool: A tool to securely sign firmware images for booting by mcuboot.
  • sim: A bootloader simulator for testing and regression

Joining

Developers welcome!