From 6d418bd062b0a5ebe5b5139c71d7a94a7aa22077 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sat, 21 Oct 2023 13:27:11 +0100
Subject: app-admin/opensnitch : version bump

---
 app-admin/opensnitch-ebpf-module/Manifest          |  1 +
 .../opensnitch-ebpf-module-1.6.2.ebuild            | 74 ++++++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 app-admin/opensnitch-ebpf-module/Manifest
 create mode 100644 app-admin/opensnitch-ebpf-module/opensnitch-ebpf-module-1.6.2.ebuild

(limited to 'app-admin/opensnitch-ebpf-module')

diff --git a/app-admin/opensnitch-ebpf-module/Manifest b/app-admin/opensnitch-ebpf-module/Manifest
new file mode 100644
index 00000000..2bd412f2
--- /dev/null
+++ b/app-admin/opensnitch-ebpf-module/Manifest
@@ -0,0 +1 @@
+DIST opensnitch-1.6.2.tar.gz 1341337 BLAKE2B c71c89f758d9fdc0a7968c28c8b79791ddf0446392e243acf4db95302d1d109a68372b29bd5b068c41d0bd5ae426a68807d7045a448128fc8badc8ecb906952b SHA512 79e32520e9e370718f0096af8766867154e0e556c164f193816ba965e4d267146941e9849842f42cd2c9bcd00838df460c17570e5c34cf3c2a812491638b71ba
diff --git a/app-admin/opensnitch-ebpf-module/opensnitch-ebpf-module-1.6.2.ebuild b/app-admin/opensnitch-ebpf-module/opensnitch-ebpf-module-1.6.2.ebuild
new file mode 100644
index 00000000..0a11cc3e
--- /dev/null
+++ b/app-admin/opensnitch-ebpf-module/opensnitch-ebpf-module-1.6.2.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit linux-info
+
+DESCRIPTION="eBPF process monitor module for opensnitch"
+HOMEPAGE="https://github.com/evilsocket/opensnitch"
+# NOTE: app-admin/opensnitch and this ebuild share the same source
+SRC_URI="
+	https://github.com/evilsocket/opensnitch/archive/refs/tags/v${PV}.tar.gz -> opensnitch-${PV}.tar.gz
+"
+S="${WORKDIR}/opensnitch-${PV}"
+EBPF_DIR=ebpf_prog
+
+KEYWORDS="~amd64"
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="dist-kernel"
+
+MINKV=5.5 # only compatible with kernels >= 5.5
+
+RDEPEND="
+	dist-kernel? ( virtual/dist-kernel:= )
+	~app-admin/opensnitch-$PV
+"
+
+DEPEND="
+	virtual/linux-sources
+	>=sys-kernel/linux-headers-${MINKV}
+"
+
+BDEPEND="
+	sys-devel/bc
+	sys-devel/clang
+	sys-devel/llvm
+"
+
+RESTRICT="strip test"
+QA_PREBUILT="*"
+
+pkg_setup() {
+	# see https://github.com/evilsocket/opensnitch/discussions/978
+	local CONFIG_CHECK="
+		CGROUP_BPF
+		BPF_EVENTS
+		FTRACE_SYSCALLS
+		KPROBES_ON_FTRACE
+		KPROBE_EVENTS
+		UPROBE_EVENTS
+	"
+
+	linux-info_pkg_setup
+	kernel_is -ge ${MINKV//./ } || die "Kernel version at least ${MINKV} required"
+}
+
+src_compile() {
+	MODULES_MAKEARGS+=(
+		ARCH="x86"
+		EXTRA_FLAGS="-fno-stack-protector -fcf-protection"
+		KERNEL_DIR="${KV_DIR}"
+		KERNEL_HEADERS=/usr # gentoo installs linux-headers to /usr
+	)
+	emake "${MODULES_MAKEARGS[@]}" -C "$EBPF_DIR" || die
+	llvm-strip -g "$EBPF_DIR"/opensnitch*.o
+}
+
+src_install(){
+	insinto /usr/lib/opensnitchd/ebpf/
+	doins "$EBPF_DIR"/opensnitch.o
+	doins "$EBPF_DIR"/opensnitch-dns.o
+	doins "$EBPF_DIR"/opensnitch-procs.o
+}
-- 
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