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review.trustedfirmware.org / mirror / mcuboot / 785dc4c9b3eb60968fac05b71af62e1b7ec563ac
commit785dc4c9b3eb60968fac05b71af62e1b7ec563ac[log] [tgz]
authorDavid Brown <david.brown@linaro.org>Tue Feb 13 14:31:24 2018 -0700
committerDavid Brown <davidb@davidb.org>Tue Feb 13 15:10:36 2018 -0700
treeccbacb9aa1e28820d050c519f20a09692f7de5e6
parent4dce6aac8bf866141f13d3b17fb9a99c0c363720 [diff]
Fix RSA sigs for mbed TLS 2.7.0

In https://github.com/ARMmbed/mbedtls/commit/2f8f06aa25e9d5ee4fc9fe217543c872b39e4d05

    commit 2f8f06aa25e9d5ee4fc9fe217543c872b39e4d05
    Author: Hanno Becker <hanno.becker@arm.com>
    Date:   Fri Sep 29 11:47:26 2017 +0100

        Don't always recompute context length in mbedtls_rsa_get_len

mbed TLS begins assuming that the 'len' field of the context has been
set properly.  Previously, we relied on this not being true, and various
tests fail for all keys without setting this.

The fix is to simply set the length based on the value we read.

fixes #235.

Signed-off-by: David Brown <david.brown@linaro.org>
1 file changed
tree: ccbacb9aa1e28820d050c519f20a09692f7de5e6
  1. boot/
  2. docs/
  3. ext/
  4. samples/
  5. scripts/
  6. sim/
  7. testplan/
  8. .gitignore
  9. .gitmodules
  10. .travis.yml
  11. LICENSE
  12. NOTICE
  13. project.yml
  14. README.md
  15. repository.yml
  16. root-ec-p256.pem
  17. root-rsa-2048.pem
  18. sign.sh
README.md

mcuboot

Coverity Scan Build Status Build/Test

This is mcuboot, version 1.1.0

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 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!