out-of-tree kernel {module, exploit} development tool
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Set version
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config Support custom docker commands 7ヶ月前
docs Fix spelling 7ヶ月前
examples Fix spelling 7ヶ月前
qemu Fix spelling 7ヶ月前
tools Add rootfs generator for Ubuntu 14.04 7ヶ月前
.gitignore Remove snap support 1年前
.travis.yml Travis-CI: xenial -> bionic 7ヶ月前
CHANGELOG.md Set version 7ヶ月前
LICENSE Change license to GNU AGPLv3 1年前
README.md Travis-CI: migrate to travis-ci.com 7ヶ月前
db.go Refactor [2] 7ヶ月前
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gen.go Move upstream to code.dumpstack.io 1年前
go.mod Generate markdown table statistics for tag 7ヶ月前
go.sum Generate markdown table statistics for tag 7ヶ月前
images.config.go Remove bootstrap, download images on-demand 7ヶ月前
images.go Remove bootstrap, download images on-demand 7ヶ月前
kernel.go Support custom docker commands 7ヶ月前
log.go Refactor 7ヶ月前
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pew.go Implements global timeout 7ヶ月前
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README.md

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out-of-tree

out-of-tree kernel {module, exploit} development tool

out-of-tree is for automating some routine actions for creating development environments for debugging kernel modules and exploits, generating reliability statistics for exploits, and also provides the ability to easily integrate into CI (Continuous Integration).

Screenshot

Requirements

Qemu, docker and golang is required.

Also do not forget to set GOPATH and PATH e.g.:

$ echo 'export GOPATH=$HOME' >> ~/.bashrc
$ echo 'export PATH=$PATH:$HOME/bin' >> ~/.bashrc
$ source ~/.bashrc

Gentoo

# emerge app-emulation/qemu app-emulation/docker dev-lang/go

macOS

$ brew install go qemu
$ brew cask install docker

Fedora

$ sudo dnf install go qemu moby-engine

Also check out docker post-installation steps.

Build from source

$ go get -u code.dumpstack.io/tools/out-of-tree

Then you can check it on kernel module example:

$ cd $GOPATH/src/code.dumpstack.io/tools/out-of-tree/examples/kernel-module
$ out-of-tree kernel autogen # generate kernels based on .out-of-tree.toml
$ out-of-tree pew

Examples

Run by absolute path

$ out-of-tree --path /path/to/exploit/directory pew

Test only with one kernel:

$ out-of-tree pew --kernel='Ubuntu:4.10.0-30-generic'

Run debug environment:

$ out-of-tree debug --kernel='Ubuntu:4.10.0-30-generic'

Test binary module/exploit with implicit defined test ($BINARY_test)

$ out-of-tree pew --binary /path/to/exploit

Test binary module/exploit with explicit defined test

$ out-of-tree pew --binary /path/to/exploit --test /path/to/exploit_test

Guess work kernels:

$ out-of-tree pew --guess

Use custom kernels config

$ out-of-tree --kernels /path/to/kernels.toml pew

Generate all kernels

$ out-of-tree kernel genall --distro Ubuntu --ver 16.04

Troubleshooting

If anything happens that you cannot solve -- just remove $HOME/.out-of-tree.

But it’ll be better if you’ll write the bug report.

Development

Read Qemu API.

Generate images

$ cd $GOPATH/src/code.dumpstack.io/tools/out-of-tree/tools/qemu-debian-img/
$ docker run --privileged -v $(pwd):/shared -e IMAGE=/shared/ubuntu1404.img -e RELEASE=trusty -t gen-ubuntu1804-image
$ docker run --privileged -v $(pwd):/shared -e IMAGE=/shared/ubuntu1604.img -e RELEASE=xenial -t gen-ubuntu1804-image