app-crypt/hashcat: update to 6.2.4 and fix compilation without brain

Signed-off-by: Miezhiko <Miezhiko@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 154 insertions, 0 deletions

diff --git a/app-crypt/hashcat/Manifest b/app-crypt/hashcat/Manifest
index 47f1c021b864..cb78361074a9 100644
--- a/app-crypt/hashcat/Manifest
+++ b/app-crypt/hashcat/Manifest
@@ -1 +1,2 @@
 DIST hashcat-6.2.1.tar.gz 5815254 BLAKE2B b6ce0edf7a7fe725570e557b6b414c8aad02e24933b2610be2607c895778d635543a90806aa40c3521f83f93de3b7556f04274d4f9893dacb53af82974df0be2 SHA512 435d8c66e1de14a4a95364eb06f41d10d221c4cf3286bed5ce333d3d07fe7ec2097fa57a3f925ef108a0c17091a65dc18b9c782f69ab8c0575061c14c9354563
+DIST hashcat-6.2.4.tar.gz 6269444 BLAKE2B 15d774253841350710e89bb6358f5fd615ef6e0645f271507d5bfc3e814be1533f78b83b90c11b24c7088ac60f2bb9098cf3410c4bedb5d53b0ccff4d840664c SHA512 bb18646794e168616e6f018b41c1a17c26bb0d8625aaeec0bd0d734efbc331008f432efde7b3d08e8838c995c771a406670812edaf7d605e7fdff9ef001aa954
diff --git a/app-crypt/hashcat/files/hashcat-6.2.4-brainless.patch b/app-crypt/hashcat/files/hashcat-6.2.4-brainless.patch
new file mode 100644
index 000000000000..66d85d45c0b2
--- /dev/null
+++ b/app-crypt/hashcat/files/hashcat-6.2.4-brainless.patch
@@ -0,0 +1,41 @@
+https://github.com/hashcat/hashcat/pull/2961#event-5251978340
+From 0d5aed883b45cf3c218cb71916b08d56ae3d25a3 Mon Sep 17 00:00:00 2001
+From: Miezhiko <Miezhiko@gmail.com>
+Date: Thu, 2 Sep 2021 17:52:27 +0400
+Subject: [PATCH] Fix compilation without brain
+
+Signed-off-by: Miezhiko <Miezhiko@gmail.com>
+---
+ src/hashcat.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/hashcat.c b/src/hashcat.c
+index 163d7408d..bf936ccc0 100644
+--- a/src/hashcat.c
++++ b/src/hashcat.c
+@@ -922,7 +922,10 @@ static int outer_loop (hashcat_ctx_t *hashcat_ctx)
+ 
+   // clean up
+ 
++  #ifdef WITH_BRAIN
+   brain_ctx_destroy       (hashcat_ctx);
++  #endif
++
+   bitmap_ctx_destroy      (hashcat_ctx);
+   combinator_ctx_destroy  (hashcat_ctx);
+   cpt_ctx_destroy         (hashcat_ctx);
+@@ -1090,13 +1093,13 @@ int hashcat_session_init (hashcat_ctx_t *hashcat_ctx, const char *install_folder
+     }
+   }
+   #endif
+-  #endif
+ 
+   /**
+    * brain
+    */
+ 
+   if (brain_ctx_init (hashcat_ctx) == -1) return -1;
++  #endif
+ 
+   /**
+    * logfile
diff --git a/app-crypt/hashcat/hashcat-6.2.4.ebuild b/app-crypt/hashcat/hashcat-6.2.4.ebuild
new file mode 100644
index 000000000000..4a204caae634
--- /dev/null
+++ b/app-crypt/hashcat/hashcat-6.2.4.ebuild
@@ -0,0 +1,112 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit pax-utils toolchain-funcs
+
+DESCRIPTION="World's fastest and most advanced password recovery utility"
+HOMEPAGE="https://github.com/hashcat/hashcat"
+LICENSE="MIT"
+SLOT="0"
+if [ "${PV}" = "9999" ]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/hashcat/hashcat.git"
+else
+	KEYWORDS="~amd64"
+	SRC_URI="https://github.com/hashcat/hashcat/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+fi
+
+IUSE="brain video_cards_nvidia"
+DEPEND="
+	app-arch/lzma
+	app-arch/unrar
+	sys-libs/zlib[minizip]
+	brain? ( dev-libs/xxhash )
+	video_cards_nvidia? ( >x11-drivers/nvidia-drivers-440.64
+						|| ( dev-util/nvidia-cuda-toolkit
+							virtual/opencl )
+						)
+	!video_cards_nvidia? ( virtual/opencl )"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-6.2.4-brainless.patch
+)
+
+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"
+	# TODO: Gentoo's app-arch/lzma doesn't install the needed files
+	#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
+	# respect CC, CXX, AR
+	sed -i \
+		-e 's/:= gcc/:= $(CC)/' \
+		-e 's/:= g++/:= $(CXX)/' \
+		-e 's/:= ar/:= $(AR)/' \
+		src/Makefile || die
+
+	export PREFIX="${EPREFIX}"/usr
+	export LIBRARY_FOLDER="/usr/$(get_libdir)"
+	export DOCUMENT_FOLDER="/usr/share/doc/${PF}"
+
+	default
+}
+
+src_compile() {
+	tc-export CC CXX AR
+
+	# Use bundled unrar for now, bug #792720
+	emake \
+		SHARED=1 \
+		PRODUCTION=1 \
+		ENABLE_BRAIN=$(usex brain 1 0) \
+		USE_SYSTEM_LZMA=0 \
+		USE_SYSTEM_OPENCL=1 \
+		USE_SYSTEM_UNRAR=0 \
+		USE_SYSTEM_ZLIB=1 \
+		USE_SYSTEM_XXHASH=1 \
+		VERSION_PURE="${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=$(usex brain 1 0) \
+		USE_SYSTEM_LZMA=0 \
+		USE_SYSTEM_OPENCL=1 \
+		USE_SYSTEM_UNRAR=1 \
+		USE_SYSTEM_ZLIB=1 \
+		USE_SYSTEM_XXHASH=1 \
+		VERSION_PURE="${PV}" \
+		install
+}