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review.trustedfirmware.org / mirror / mcuboot / 8d66c92047f7b02dcf7262bc34f06492268554c9
commit8d66c92047f7b02dcf7262bc34f06492268554c9[log] [tgz]
authorDavid Brown <david.brown@linaro.org>Tue Apr 16 15:58:22 2019 -0600
committerDavid Brown <davidb@davidb.org>Wed Apr 17 05:28:18 2019 +0700
tree33d91b43e32cbde3656e74ca3f527ca3fcfe3dcd
parent30f68b854ec5124f9107f95c56d87753ed1f9260 [diff]
boot: bootutil: Change conditional to valid C

The change

    boot: bootutil: Simplify check for crypto backends to reduce complexity

    Adding multiple crypto backends will grow quadraticly. This change will
    ensure that the growth will be linear and generate less complexity.

unfortunately is not legal C.  It can be fixed by eliminating the
intermediate macro, so that the `defined` keywords are within the `#if`.

Signed-off-by: David Brown <david.brown@linaro.org>
1 file changed
tree: 33d91b43e32cbde3656e74ca3f527ca3fcfe3dcd
  1. boot/
  2. ci/
  3. docs/
  4. ext/
  5. ptest/
  6. samples/
  7. scripts/
  8. sim/
  9. testplan/
  10. .gitignore
  11. .gitmodules
  12. .travis.yml
  13. enc-aes128kw.b64
  14. enc-rsa2048-priv.pem
  15. enc-rsa2048-pub.pem
  16. LICENSE
  17. NOTICE
  18. project.yml
  19. README.md
  20. repository.yml
  21. root-ec-p256-pkcs8.pem
  22. root-ec-p256.pem
  23. root-rsa-2048.pem
  24. version.yml
README.md

mcuboot

Coverity Scan Build Status Build/Test

This is mcuboot, version 1.3.0

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.

Using MCUboot

Instructions for different operating systems can be found here:

Roadmap

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

MCUBoot GitHub Issues

Issues were previously tracked on MCUboot JIRA , but it is now deprecated.

Browsing

Information and documentation on the bootloader are stored within the source.

It was previously also documented on confluence: MCUBoot Confluence however, it is now deprecated and not currently maintained

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!