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review.trustedfirmware.org / mirror / mcuboot / e575fe9ead1e765486621c9238f3efb13a6401d9
commite575fe9ead1e765486621c9238f3efb13a6401d9[log] [tgz]
authorAndrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>Thu Mar 14 12:20:19 2019 +0100
committerAndrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>Thu Mar 14 16:10:54 2019 +0100
tree480f127c378b74d6b0758be527a0eaa20338c9a6
parentad0e9b80777675d2a47bf71771359e24bdc19b6c [diff]
image encryption: fix enc_state array indexing for zephyr

enc_state table was indexed with assumption that
image flash area are subsequent and increasing numbers.
It might not be true while building zephyr.

Patch introduce flash_area_id_to_image_slot() implementation for
the zephyr port and uses it to assign proper slot number.
This API is already available in MyNewt.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
4 files changed
tree: 480f127c378b74d6b0758be527a0eaa20338c9a6
  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

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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!