app-antivirus/clamav: ClamAV 0.103.2 security patch release

Fixes CVE-2021-1386, CVE-2021-1252, CVE-2021-1404, CVE-2021-1405

Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: Thomas Raschbacher <lordvan@gentoo.org>

2 files changed, 236 insertions, 0 deletions

diff --git a/app-antivirus/clamav/Manifest b/app-antivirus/clamav/Manifest
index 2fad2fc449e3..191b4b5fdec4 100644
--- a/app-antivirus/clamav/Manifest
+++ b/app-antivirus/clamav/Manifest
@@ -1,2 +1,3 @@
 DIST clamav-0.102.4.tar.gz 13234444 BLAKE2B 7109da3e2281472032777b8a9d14ca6ff345aead33e5aaf0b9d1ff4721459926062f789dd1f7e8637155e4b9f3bce9f78127bf450f32baf3f1006b8083d3431a SHA512 29893deb8d2d913dff72331875d3dc3a10356bfb254ddfe1c1933b3ea4f8b76c96a1b840f95e72be36cbc0e00b9ec35e395225ef264761f53e709bb1026a4f09
 DIST clamav-0.103.1.tar.gz 13369791 BLAKE2B 974716a17e67240ef606b074584a1ac344f1d5915347aaa02b388570ea543981433c482423b99f5d07054bdf4dce8a0d043afdd52b42d49ace468f3d801c3353 SHA512 f13e9542898ef42c0db6f7826bcb220b9cb57de2a88bfedc6c991b76ff06c59290522d31119132eaa2093da58c5069d63103f6260e271497bda2b472c3cd6ffb
+DIST clamav-0.103.2.tar.gz 13387954 BLAKE2B de0ececd2fe4486d2e8194dbeb45bfb74086ab3eb45fcab7590e75aa5a2242981066a4e8fa99b571cf7278f4516d986ad1a24254a8fe2c5caf4c870b3179c4b6 SHA512 87d47c4529a57da0b47b3744a279996ca24fa74ce10d7e27a53c19c1e13098af680e0e48ed767122bb2bbd3f927302451da84ccf51a933e7e3556ef43cbe9f45
diff --git a/app-antivirus/clamav/clamav-0.103.2.ebuild b/app-antivirus/clamav/clamav-0.103.2.ebuild
new file mode 100644
index 000000000000..6829a29906af
--- /dev/null
+++ b/app-antivirus/clamav/clamav-0.103.2.ebuild
@@ -0,0 +1,235 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic systemd tmpfiles
+
+DESCRIPTION="Clam Anti-Virus Scanner"
+HOMEPAGE="https://www.clamav.net/"
+SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
+IUSE="bzip2 doc clamonacc clamdtop clamsubmit iconv ipv6 libclamav-only libressl milter metadata-analysis-api selinux systemd test uclibc xml"
+
+REQUIRED_USE="libclamav-only? ( !clamonacc !clamdtop !clamsubmit !milter !metadata-analysis-api )"
+
+RESTRICT="!test? ( test )"
+
+# Require acct-{user,group}/clamav at build time so that we can set
+# the permissions on /var/lib/clamav in src_install rather than in
+# pkg_postinst; calling "chown" on the live filesystem scares me.
+CDEPEND="acct-group/clamav
+	acct-user/clamav
+	dev-libs/libltdl
+	dev-libs/libmspack
+	|| ( dev-libs/libpcre2 >dev-libs/libpcre-6 )
+	dev-libs/tomsfastmath
+	>=sys-libs/zlib-1.2.2:=
+	bzip2? ( app-arch/bzip2 )
+	clamdtop? ( sys-libs/ncurses:0 )
+	clamsubmit? ( net-misc/curl dev-libs/json-c:= )
+	elibc_musl? ( sys-libs/fts-standalone )
+	iconv? ( virtual/libiconv )
+	!libclamav-only? ( net-misc/curl )
+	!libressl? ( dev-libs/openssl:0= )
+	libressl? ( dev-libs/libressl:0= )
+	milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
+	xml? ( dev-libs/libxml2 )"
+
+# We need at least autoconf-2.69-r5 because that's the first (patched)
+# version of it in Gentoo that supports ./configure --runstatedir.
+BDEPEND=">=sys-devel/autoconf-2.69-r5
+	virtual/pkgconfig"
+
+DEPEND="${CDEPEND}
+	metadata-analysis-api? ( dev-libs/json-c:* )
+	test? ( dev-libs/check )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-clamav )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.102.1-libxml2_pkgconfig.patch" #661328
+	"${FILESDIR}/${PN}-0.102.2-fix-curl-detection.patch" #709616
+	"${FILESDIR}/${PN}-0.103.0-system-tomsfastmath.patch" # 649394
+	"${FILESDIR}/${PN}-0.103.1-upstream-openrc.patch"
+)
+
+src_prepare() {
+	default
+
+	# Be extra sure that we're using the system copy of tomsfastmath
+	einfo "removing bundled copy of dev-libs/tomsfastmath"
+	rm -r libclamav/tomsfastmath || \
+		die "failed to remove bundled tomsfastmath"
+
+	AT_NO_RECURSIVE="yes" eautoreconf
+}
+
+src_configure() {
+	use elibc_musl && append-ldflags -lfts
+	use ppc64 && append-flags -mminimal-toc
+	use uclibc && export ac_cv_type_error_t=yes
+
+	# according to configure help it should be
+	# $(use_enable xml)
+	# but that does not work
+	# do not add this, since --disable-xml seems to override
+	# --without-xml
+	JSONUSE="--without-libjson"
+
+	if use clamsubmit || use metadata-analysis-api; then
+		# either of those 2 requires libjson.
+		# clamsubmit will be built as soon as libjson and curl are found
+		# but we only install the binary if requested
+		JSONUSE="--with-libjson=${EPREFIX}/usr"
+	fi
+
+	local myeconfargs=(
+		$(use_enable bzip2)
+		$(use_enable clamonacc)
+		$(use_enable clamdtop)
+		$(use_enable ipv6)
+		$(use_enable milter)
+		$(use_enable test check)
+		$(use_with xml)
+		$(use_with iconv)
+		${JSONUSE}
+		$(use_enable libclamav-only)
+		$(use_with !libclamav-only libcurl)
+		--with-system-libmspack
+		--cache-file="${S}"/config.cache
+		--disable-experimental
+		--disable-static
+		--disable-zlib-vcheck
+		--enable-id-check
+		--with-dbdir="${EPREFIX}"/var/lib/clamav
+		# Don't call --with-zlib=/usr (see bug #699296)
+		--with-zlib
+		--disable-llvm
+		--enable-openrc
+		--runstatedir=/run
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	rm -rf "${ED}"/var/lib/clamav || die
+
+	if ! use libclamav-only ; then
+		if use systemd; then
+			# The tmpfiles entry is behind USE=systemd because the
+			# upstream OpenRC service files should (and do) ensure that
+			# the directories they need exist and have the correct
+			# permissions without the help of opentmpfiles. There are
+			# years-old root exploits in opentmpfiles, the design is
+			# fundamentally flawed, and the maintainer is not up to
+			# the task of fixing it.
+			dotmpfiles "${FILESDIR}/tmpfiles.d/clamav.conf"
+			systemd_newunit "${FILESDIR}/clamd_at.service" "clamd@.service"
+			systemd_dounit "${FILESDIR}/clamd.service"
+			systemd_newunit "${FILESDIR}/freshclamd.service-r1" \
+							"freshclamd.service"
+		fi
+
+		insinto /etc/logrotate.d
+		newins "${FILESDIR}/clamd.logrotate" clamd
+		newins "${FILESDIR}/freshclam.logrotate" freshclam
+		use milter && \
+			newins "${FILESDIR}/clamav-milter.logrotate" clamav-milter
+
+		# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
+		sed -i -e "s:^\(Example\):\# \1:" \
+			-e "s/^#\(PidFile .*\)/\1/" \
+			-e "s/^#\(LocalSocket .*\)/\1/" \
+			-e "s/^#\(User .*\)/\1/" \
+			-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamd.log:" \
+			-e "s:^\#\(LogTime\).*:\1 yes:" \
+			-e "s/^#\(DatabaseDirectory .*\)/\1/" \
+			"${ED}"/etc/clamd.conf.sample || die
+
+		sed -i -e "s:^\(Example\):\# \1:" \
+			-e "s/^#\(PidFile .*\)/\1/" \
+			-e "s/^#\(DatabaseOwner .*\)/\1/" \
+			-e "s:^\#\(UpdateLogFile\) .*:\1 ${EPREFIX}/var/log/clamav/freshclam.log:" \
+			-e "s:^\#\(NotifyClamd\).*:\1 ${EPREFIX}/etc/clamd.conf:" \
+			-e "s:^\#\(ScriptedUpdates\).*:\1 yes:" \
+			-e "s/^#\(DatabaseDirectory .*\)/\1/" \
+			"${ED}"/etc/freshclam.conf.sample || die
+
+		if use milter ; then
+			# Note: only keep the "unix" ClamdSocket and MilterSocket!
+			sed -i -e "s:^\(Example\):\# \1:" \
+				-e "s/^#\(PidFile .*\)/\1/" \
+				-e "s/^#\(ClamdSocket unix:.*\)/\1/" \
+				-e "s/^#\(User .*\)/\1/" \
+				-e "s/^#\(MilterSocket unix:.*\)/\1/" \
+				-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamav-milter.log:" \
+				"${ED}"/etc/clamav-milter.conf.sample || die
+
+			cat >> "${ED}"/etc/conf.d/clamd <<-EOF
+				MILTER_NICELEVEL=19
+				START_MILTER=no
+			EOF
+
+			systemd_newunit "${FILESDIR}/clamav-milter.service-r1" clamav-milter.service
+		fi
+
+		local i
+		for i in clamd freshclam clamav-milter
+		do
+			if [[ -f "${ED}"/etc/"${i}".conf.sample ]]; then
+				mv "${ED}"/etc/"${i}".conf{.sample,} || die
+			fi
+		done
+
+		# These both need to be writable by the clamav user.
+		# TODO: use syslog by default; that's what it's for.
+		diropts -o clamav -g clamav
+		keepdir /var/lib/clamav
+		keepdir /var/log/clamav
+	fi
+
+	if use doc ; then
+		local HTML_DOCS=( docs/html/. )
+		einstalldocs
+
+		if ! use libclamav-only ; then
+			doman docs/man/*.[1-8]
+		fi
+	fi
+
+	find "${ED}" -name '*.la' -delete || die
+}
+
+src_test() {
+	if use libclamav-only ; then
+		ewarn "Test target not available when USE=libclamav-only is set, skipping tests ..."
+		return 0
+	fi
+
+	emake quick-check
+}
+
+pkg_postinst() {
+	if use milter ; then
+		elog "For simple instructions how to setup the clamav-milter read the"
+		elog "clamav-milter.README.gentoo in /usr/share/doc/${PF}"
+	fi
+
+	local databases=( "${EROOT}"/var/lib/clamav/main.c[lv]d )
+	if [[ ! -f "${databases}" ]] ; then
+		ewarn "You must run freshclam manually to populate the virus database"
+		ewarn "before starting clamav for the first time."
+	fi
+
+	ewarn "This version of ClamAV provides separate OpenRC services"
+	ewarn "for clamd, freshclam, clamav-milter, and clamonacc. The"
+	ewarn "clamd service now starts only the clamd daemon itself. You"
+	ewarn "should add freshclam (and perhaps clamav-milter) to any"
+	ewarn "runlevels that previously contained clamd."
+}