media-libs/gst-plugins-bad: disable vnmc and nsf plugins to resolve C…

…VE-2016-9445, CVE-2016-9446 and CVE-2016-9447

Gentoo-bug: 600142
Acked-by: Mart Raudsepp <[email protected]>

Package-Manager: portage-2.3.2

media-libs/gst-plugins-bad/gst-plugins-bad-0.10.23-r4.ebuild

@@ -0,0 +1,58 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+GST_ORG_MODULE="gst-plugins-bad"
+inherit eutils flag-o-matic gstreamer
+
+DESCRIPTION="Less plugins for GStreamer"
+HOMEPAGE="https://gstreamer.freedesktop.org/"
+SRC_URI+=" https://dev.gentoo.org/~tetromino/distfiles/${PN}/${P}-h264-patches.tar.xz"
+
+LICENSE="LGPL-2"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux"
+IUSE="+orc"
+
+RDEPEND="
+	>=dev-libs/glib-2.34.3:2[${MULTILIB_USEDEP}]
+	>=media-libs/gst-plugins-base-0.10.36:${SLOT}[${MULTILIB_USEDEP}]
+	>=media-libs/gstreamer-0.10.36:${SLOT}[${MULTILIB_USEDEP}]
+	orc? ( >=dev-lang/orc-0.4.17[${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}"
+RDEPEND="${RDEPEND}
+	!<media-plugins/gst-plugins-farsight-0.12.11:${SLOT}"
+
+src_prepare() {
+	# Patches from 0.10 branch fixing h264 baseline decoding; bug #446384
+	epatch "${WORKDIR}/${P}-h264-patches"/*.patch
+	# Fix CVE-2015-0797, bug #553742
+	epatch "${FILESDIR}"/${P}-CVE-2015-0797.patch
+}
+
+src_configure() {
+	strip-flags
+	replace-flags "-O3" "-O2"
+	filter-flags "-fprefetch-loop-arrays" # (Bug #22249)
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	# Disable vnmc and nsf plugins due to security bug 600142
+	gstreamer_multilib_src_configure \
+		--disable-nsf \
+		--disable-vmnc \
+		$(use_enable orc) \
+		--disable-examples \
+		--disable-debug \
+		--disable-static
+}
+
+multilib_src_install_all() {
+	DOCS="AUTHORS ChangeLog NEWS README RELEASE"
+	einstalldocs
+	prune_libtool_files --modules
+}