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gerrit.openbmc.org / mdmillerii / openbmc / adeceff641c5f084897f229c18b957da96d6f451
commitadeceff641c5f084897f229c18b957da96d6f451[log] [tgz]
authorMilton Miller <miltonm@us.ibm.com>Thu Jun 16 16:58:21 2016 -0500
committerMilton Miller <miltonm@us.ibm.com>Sat Jun 25 18:55:26 2016 -0500
tree06683604e480c6cbbd3d9e606697bcec32943bfe
parent4e87861f60679062eb13289c9fe39c0721f52e71 [diff]
initfs: update: Sanitize whitelist directory entries

Repeatedly strip trailing "/" and "/." from whitelist entries
and fail if an entry includes "/../", ends with "/..", or doesn't
start with a "/".  Also use the entries quoted to avoid any glob.

It was noticed the save code was saving directories that ended
in "/" into a subdirectory of the last component name.  This was
traced the the code creating the directory just stripping the last
"/" and then copying to the directory.

Choose to sanitize the entry where possible for ease of use verses
a small performance penalty.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>
1 file changed
tree: 06683604e480c6cbbd3d9e606697bcec32943bfe
  1. meta-openbmc-bsp/
  2. meta-openbmc-machines/
  3. meta-phosphor/
  4. yocto-poky/
  5. bitbake ⇨ yocto-poky/bitbake
  6. documentation ⇨ yocto-poky/documentation
  7. LICENSE ⇨ yocto-poky/LICENSE
  8. meta ⇨ yocto-poky/meta
  9. meta-selftest ⇨ yocto-poky/meta-selftest
  10. meta-skeleton ⇨ yocto-poky/meta-skeleton
  11. meta-yocto ⇨ yocto-poky/meta-yocto
  12. meta-yocto-bsp ⇨ yocto-poky/meta-yocto-bsp
  13. oe-init-build-env ⇨ yocto-poky/oe-init-build-env
  14. oe-init-build-env-memres ⇨ yocto-poky/oe-init-build-env-memres
  15. scripts ⇨ yocto-poky/scripts
  16. .gitignore
  17. .templateconf
  18. openbmc-env
  19. README.md
README.md

OpenBMC

Build Status

Building

OpenBMC uses Yocto/Open-Embedded for a build system, which supports an out-of-tree build. It is recommended that you create an empty directory somewhere to hold the build. This directory will get big.

On Ubuntu 14.04 the following packages are required to build the default target

sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat

On Fedora 23 the following packages are required to build the default target:

sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake
sudo dnf groupinstall "C Development Tools and Libraries"

To start a build:

cd <builddir>
. <repodir>/openbmc-env
bitbake obmc-phosphor-image