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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils pax-utils multilib
DESCRIPTION="World's fastest and most advanced password recovery utility"
HOMEPAGE="https://github.com/hashcat/hashcat"
LICENSE="MIT"
SLOT="0"
if [ "${PV}" = "9999" ]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/hashcat/hashcat.git"
KEYWORDS=""
else
KEYWORDS="~amd64 ~x86"
SRC_URI="https://github.com/hashcat/hashcat/archive/v${PV}.tar.gz -> ${P}.tar.gz"
fi
IUSE="brain video_cards_nvidia"
DEPEND="virtual/opencl
app-arch/lzma
brain? ( dev-libs/xxhash )
video_cards_nvidia? ( >x11-drivers/nvidia-drivers-367.0 )"
RDEPEND="${DEPEND}"
src_prepare() {
#remove bundled stuff
rm -r deps/OpenCL-Headers || die "Failed to remove bundled OpenCL Headers"
rm -r deps/xxHash || die "Failed to remove bundled xxHash"
#rm -r deps/LZMA-SDK || die "Failed to remove bundled LZMA-SDK"
#rm -r deps || die "Failed to remove bundled deps"
#do not strip
sed -i "/LFLAGS += -s/d" src/Makefile
#do not add random CFLAGS
sed -i "s/-O2//" src/Makefile || die
sed -i "#LZMA_SDK_INCLUDE#d" src/Makefile || die
export PREFIX=/usr
export LIBRARY_FOLDER="/usr/$(get_libdir)"
export DOCUMENT_FOLDER="/usr/share/doc/${P}"
eapply_user
}
src_compile() {
emake SHARED=1 PRODUCTION=1 ENABLE_BRAIN=$(usex brain 1 0) USE_SYSTEM_LZMA=0 USE_SYSTEM_OPENCL=1 USE_SYSTEM_XXHASH=1 VERSION_PURE="${PV}"
pax-mark -mr hashcat
}
src_test() {
if use video_cards_nvidia; then
addwrite /dev/nvidia0
addwrite /dev/nvidiactl
addwrite /dev/nvidia-uvm
if [ ! -w /dev/nvidia0 ]; then
einfo "To run these tests, portage likely must be in the video group."
einfo "Please run \"gpasswd -a portage video\" if the tests will fail"
fi
#elif use vidia_cards_fglrx; then
# addwrite /dev/ati
fi
#this always exits with 255 despite success
#./hashcat -b -m 2500 || die "Test failed"
LD_PRELOAD=./libhashcat.so.${PV} ./hashcat -a 3 -m 1500 nQCk49SiErOgk || die "Test failed"
}
src_install() {
emake DESTDIR="${ED}" SHARED=1 PRODUCTION=1 ENABLE_BRAIN=$(usex brain 1 0) USE_SYSTEM_LZMA=0 USE_SYSTEM_OPENCL=1 USE_SYSTEM_XXHASH=1 VERSION_PURE="${PV}" install
}
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