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# Maintainer: Asger Hautop Drewsen <asgerdrewsen@gmail.com>
pkgname=afl-unicorn-git
pkgver=r228.44a50c8
pkgrel=1
pkgdesc="Lets you fuzz any piece of binary that can be emulated by Unicorn Engine."
arch=('any')
url="https://github.com/Battelle/afl-unicorn"
license=('apache')
depends=('glibc' 'bash' 'python' 'python2' 'python-setuptools')
provides=('afl' 'unicorn' 'python-unicorn')
conflicts=('afl' 'unicorn' 'python-unicorn')
options=('staticlibs' '!emptydirs' '!strip')
unicorn_version="1.0.1"
source=(
"git+https://github.com/Battelle/afl-unicorn"
"https://github.com/unicorn-engine/unicorn/archive/${unicorn_version}.tar.gz"
)
md5sums=('SKIP'
'2a2b619e7517781750da75adee6d2e08')
pkgver() {
cd "${srcdir}/afl-unicorn"
printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
}
prepare() {
cd "${srcdir}/afl-unicorn/unicorn_mode"
rm -rf "unicorn-${unicorn_version}"
mv "${srcdir}/unicorn-${unicorn_version}" .
for p in patches/*.diff; do
patch -p0 < "$p"
done
cd "unicorn-${unicorn_version}"
sed 's|-O3|-O2|g' -i Makefile qemu/configure
sed 's|-g ||g' -i qemu/configure
sed 's|UNICORN_DEBUG ?= yes|UNICORN_DEBUG ?= no|g' -i config.mk
}
build() {
cd "${srcdir}/afl-unicorn"
make PREFIX=/usr
make -C llvm_mode PREFIX=/usr
cd "unicorn_mode/unicorn-${unicorn_version}"
make UNICORN_QEMU_FLAGS="--python=/usr/bin/python2"
cd "bindings"
python const_generator.py python
cd "python"
python setup.py build
}
package() {
cd "${srcdir}/afl-unicorn"
make PREFIX=/usr DESTDIR="${pkgdir}" install
install -Dm 644 llvm_mode/README.llvm -t "${pkgdir}/usr/share/doc/${pkgname}"
cd "unicorn_mode/unicorn-${unicorn_version}"
make DESTDIR="${pkgdir}" install
install -Dm 644 samples/*.c -t "${pkgdir}/usr/share/doc/${pkgname}/samples"
cd bindings/python
python setup.py install --root="${pkgdir}" -O1 --skip-build
install -Dm 644 sample* shellcode.py -t "${pkgdir}/usr/share/doc/${pkgname}/samples"
}
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