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review.trustedfirmware.org / mirror / mcuboot / 2c9153a268590ec30849e2c1ee7c12d792b792e7
commit2c9153a268590ec30849e2c1ee7c12d792b792e7[log] [tgz]
authorDavid Brown <david.brown@linaro.org>Tue Nov 21 15:18:12 2017 -0700
committerDavid Brown <davidb@davidb.org>Tue Jan 09 09:41:30 2018 -0700
tree265eb7a3b57892c6e62b6a273f7c0e0480095601
parentb6e0ae695cec4752a1f49f3489a52156345593e9 [diff]
imgtool: ECDSA pad signature

Until we fix the padding problem, pad the ecdsa signatures with zeros to
always be 72 bytes long.  Add a 'raw_sign' method so that the unit test
can use the real signature.

Signed-off-by: David Brown <david.brown@linaro.org>
2 files changed
tree: 265eb7a3b57892c6e62b6a273f7c0e0480095601
  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!