app-antivirus/clamav: new version (new build system and USE flags)

Closes: https://bugs.gentoo.org/811498
Package-Manager: Portage-3.0.28, Repoman-3.0.3
Signed-off-by: Thomas Raschbacher <lordvan@gentoo.org>

10 files changed, 358 insertions, 0 deletions

diff --git a/app-antivirus/clamav/Manifest b/app-antivirus/clamav/Manifest
index 8705b5f26684..48eb3537bacc 100644
--- a/app-antivirus/clamav/Manifest
+++ b/app-antivirus/clamav/Manifest
@@ -1 +1,2 @@
 DIST clamav-0.103.3.tar.gz 13389239 BLAKE2B 1846cceed39fbd48fcf973d05a57901cf6f9ccdbb4d7eae501e712d84ab4d0a662e4477696aa6a1446116db85a89603428d7092a55e18f7acb805016d3cd5431 SHA512 c2ee24a6f63735c064140aa5baa347d51e8240b2f7eced3480d05435202aedd481fa7057fd40ecbc2e93a62fe8b0cefb574d8accdf9acede643ffbe0d396686f
+DIST clamav-0.104.0.tar.gz 11896747 BLAKE2B c3ca32c1277052301a8bff94fec66a2df8f589bc9a673a00d0f45aaf9d8fd23e8bb87dde787d4188a6318d6677c3364e377ccec16d8e44667430713ce7e2a78d SHA512 7a052e6310ef92068acc384d10a64eed6d54d2d408d203dab92defbb1a276e8a193a2096a8028c8982323ba0be83d25602f026aeffa056878ce36aa325c0046c
diff --git a/app-antivirus/clamav/clamav-0.104.0.ebuild b/app-antivirus/clamav/clamav-0.104.0.ebuild
new file mode 100644
index 000000000000..2869e22a6788
--- /dev/null
+++ b/app-antivirus/clamav/clamav-0.104.0.ebuild
@@ -0,0 +1,210 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+inherit cmake flag-o-matic systemd tmpfiles
+
+DESCRIPTION="Clam Anti-Virus Scanner"
+HOMEPAGE="https://www.clamav.net/"
+SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
+IUSE="doc clamonacc clamapp libclamav-only milter rar selinux systemd test uclibc"
+
+REQUIRED_USE="libclamav-only? ( !clamonacc !clamapp !milter )
+			  clamonacc? ( clamapp )
+			  milter? ( clamapp )"
+
+RESTRICT="!test? ( test )"
+
+# Require acct-{user,group}/clamav at build time so that we can set
+# the permissions on /var/lib/clamav in src_install rather than in
+# pkg_postinst; calling "chown" on the live filesystem scares me.
+CDEPEND="acct-group/clamav
+	acct-user/clamav
+	dev-libs/libltdl
+	dev-libs/libmspack
+	dev-libs/libpcre2
+	>=sys-libs/zlib-1.2.2:=
+	app-arch/bzip2
+	clamapp? ( sys-libs/ncurses:0 net-misc/curl dev-libs/json-c:= )
+	elibc_musl? ( sys-libs/fts-standalone )
+	virtual/libiconv
+	!libclamav-only? ( net-misc/curl )
+	dev-libs/openssl:0=
+	milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
+	dev-libs/libxml2
+	rar? ( app-arch/unrar )
+	test? ( dev-python/pytest )"
+# TODO: there is no way to use this with the new build system instead of the bundled one
+#	dev-libs/tomsfastmath
+
+BDEPEND=">=dev-util/cmake-3.14
+	virtual/pkgconfig"
+
+DEPEND="${CDEPEND}
+	clamapp? ( dev-libs/json-c:* )
+	test? ( dev-libs/check )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-clamav )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.104.0-ncurses_detection.patch"
+)
+
+src_configure() {
+	use elibc_musl && append-ldflags -lfts
+	use ppc64 && append-flags -mminimal-toc
+	use uclibc && export ac_cv_type_error_t=yes
+
+	local mycmakeargs=(
+		-DDATABASE_DIRECTORY="${EPREFIX}"/var/lib/clamav
+		-DAPP_CONFIG_DIRECTORY="${EPREFIX}"/etc/clamav
+		-DENABLE_EXPERIMENTAL=OFF
+		-DENABLE_JSON_SHARED=ON
+		-DENABLE_APP=$(usex clamapp ON OFF)
+		-DENABLE_MILTER=$(usex milter ON OFF)
+		-DENABLE_CLAMONACC=$(usex clamonacc ON OFF)
+		-DCLAMAV_USER="clamav"
+		-DCLAMAV_GROUP="clamav"
+		-DBYTECODE_RUNTIME=interpreter
+		-DOPTIMIZE=ON
+		-DENABLE_EXTERNAL_MSPACK=ON
+		-DENABLE_MAN_PAGES=ON
+		-DENABLE_UNRAR=$(usex rar ON OFF)
+		-DENABLE_TESTS=$(usex test ON OFF)
+		-DENABLE_STATIC_LIB=OFF
+		-DENABLE_SHARED_LIB=ON
+		-DENABLE_SYSTEMD=$(usex systemd ON OFF)
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	# init scripts
+	newinitd "${FILESDIR}/clamd.initd" clamd
+	newinitd "${FILESDIR}/freshclam.initd" freshclam
+	use clamonacc && \
+		newinitd "${FILESDIR}/clamonacc.initd" clamonacc
+	use milter && \
+		newinitd "${FILESDIR}/clamav-milter.initd" clamav-milter
+
+	rm -rf "${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-0.104.0" "clamd@.service"
+			systemd_dounit "${FILESDIR}/clamd.service"
+			systemd_newunit "${FILESDIR}/freshclamd.service-r1" \
+							"freshclamd.service"
+		fi
+
+		# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
+		sed -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/" \
+			"${ED}"/etc/clamav/clamd.conf.sample > \
+			"${ED}"/etc/clamav/clamd.conf || die
+
+		sed -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/" \
+			"${ED}"/etc/clamav/freshclam.conf.sample > \
+			"${ED}"/etc/clamav/freshclam.conf || die
+
+		if use milter ; then
+			# Note: only keep the "unix" ClamdSocket and MilterSocket!
+			sed -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/clamav-milter.conf.sample > \
+				"${ED}"/etc/clamav/clamav-milter.conf || die
+
+			systemd_newunit "${FILESDIR}/clamav-milter.service-0.104.0" 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 "${ED}" -name '*.la' -delete || die
+}
+
+src_test() {
+	if use libclamav-only ; then
+		ewarn "Test target not available when USE=libclamav-only is set, skipping tests ..."
+		return 0
+	fi
+
+	emake quick-check
+}
+
+pkg_postinst() {
+	if ! use libclamav-only ; then
+		if use systemd ; then
+			tmpfiles_process clamav.conf
+		fi
+	fi
+
+	if use milter ; then
+		elog "For simple instructions how to setup the clamav-milter read the"
+		elog "clamav-milter.README.gentoo in /usr/share/doc/${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."
+}
diff --git a/app-antivirus/clamav/files/clamav-0.104.0-ncurses_detection.patch b/app-antivirus/clamav/files/clamav-0.104.0-ncurses_detection.patch
new file mode 100644
index 000000000000..aa403a90bab3
--- /dev/null
+++ b/app-antivirus/clamav/files/clamav-0.104.0-ncurses_detection.patch
@@ -0,0 +1,27 @@
+From cd99490efb82b66c75e92fab3ff97c480bfc9cf9 Mon Sep 17 00:00:00 2001
+From: Luca Barbato <lu_zero@gentoo.org>
+Date: Sat, 16 Oct 2021 10:56:22 +0200
+Subject: [PATCH] Use all the link line from ncurses pkg-config
+
+Otherwise it would fail at link time if ncurses has a stand alone tinfo library.
+---
+ cmake/FindCURSES.cmake | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/cmake/FindCURSES.cmake b/cmake/FindCURSES.cmake
+index 35d4a570f6..528211c45c 100644
+--- a/cmake/FindCURSES.cmake
++++ b/cmake/FindCURSES.cmake
+@@ -58,11 +58,7 @@ if(NCURSES_NOT_FOUND EQUAL -1)
+     set(HAVE_LIBNCURSES 1)
+     set(CURSES_INCLUDE "<ncurses.h>")
+ 
+-    find_library(CURSES_LIBRARY
+-      NAMES ncurses
+-      PATHS ${PC_NCurses_LIBRARY_DIRS}
+-    )
+-
++    set(CURSES_LIBRARY ${PC_NCurses_LINK_LIBRARIES})
+     set(CURSES_VERSION ${PC_NCurses_VERSION})
+ 
+     include(FindPackageHandleStandardArgs)
diff --git a/app-antivirus/clamav/files/clamav-milter.initd b/app-antivirus/clamav/files/clamav-milter.initd
new file mode 100755
index 000000000000..049d908155d3
--- /dev/null
+++ b/app-antivirus/clamav/files/clamav-milter.initd
@@ -0,0 +1,34 @@
+#!/sbin/openrc-run
+
+# Note: the "Foreground" option in clamav-milter.conf MUST
+# be set to "no".
+command="/usr/sbin/clamav-milter"
+
+# For now, must be manually synchronized with the PidFile
+# variable in clamav-milter.conf.
+#
+# https://bugzilla.clamav.net/show_bug.cgi?id=12595
+#
+pidfile="/run/${RC_SVCNAME}.pid"
+
+depend() {
+  # The milter can successfully launch without clamd, but it's not a
+  # great user experience to have the milter start accepting requests
+  # that it can't process. The "use" dependency below will start clamd
+  # before clamav-milter, so long as clamd is also present this runlevel.
+  use clamd
+}
+
+start_pre() {
+  # This exists to support the (disabled) default MilterSocket setting
+  # within clamav-milter.conf. The "clamav" user and group agree with
+  # the (disabled) default "User" and "MilterSocketGroup" settings.
+  #
+  # Creating this directory is harmless even when a local socket is
+  # not used. In fact, the clamd service that we depend on should
+  # create it as well, to hold its own local socket (if enabled).
+  checkpath --directory \
+           --mode 0755 \
+           --owner clamav:clamav \
+           "/run/clamav"
+}
diff --git a/app-antivirus/clamav/files/clamav-milter.service-0.104.0 b/app-antivirus/clamav/files/clamav-milter.service-0.104.0
new file mode 100644
index 000000000000..68acf0695ceb
--- /dev/null
+++ b/app-antivirus/clamav/files/clamav-milter.service-0.104.0
@@ -0,0 +1,13 @@
+[Unit]
+Description=Milter module for the ClamAV scanner
+After=nss-lookup.target network.target
+Before=sendmail.service
+Before=postfix.service
+
+[Service]
+Type=forking
+PIDFile=/run/clamav/clamav-milter.pid
+ExecStart=/usr/sbin/clamav-milter -c /etc/clamav/clamav-milter.conf
+
+[Install]
+WantedBy=multi-user.target
diff --git a/app-antivirus/clamav/files/clamd.initd b/app-antivirus/clamav/files/clamd.initd
new file mode 100755
index 000000000000..efc01efc41b0
--- /dev/null
+++ b/app-antivirus/clamav/files/clamd.initd
@@ -0,0 +1,33 @@
+#!/sbin/openrc-run
+
+# Note: the "Foreground" option in clamd.conf must be set to "no"
+command="/usr/sbin/clamd"
+extra_started_commands="reload"
+
+# For now, must be manually synchronized with the PidFile variable
+# in clamd.conf.
+#
+# https://bugzilla.clamav.net/show_bug.cgi?id=12595
+#
+pidfile="/run/${RC_SVCNAME}.pid"
+
+start_pre() {
+  # This exists to support the (disabled) default LocalSocket setting
+  # within clamd.conf. The "clamav" user and group agree with the
+  # (disabled) default "User" and "LocalSocketGroup" settings in
+  # clamd.conf. And everything here agrees with the
+  # clamav-daemon.socket systemd service.
+  #
+  # Creating this directory is harmless even when a local socket is
+  # not used.
+  checkpath --directory \
+           --mode 0755 \
+           --owner clamav:clamav \
+           "/run/clamav"
+}
+
+reload() {
+  ebegin "Reloading ${RC_SVCNAME}"
+  "/usr/bin/clamdscan" --reload
+  eend $?
+}
diff --git a/app-antivirus/clamav/files/clamd_at.service-0.104.0 b/app-antivirus/clamav/files/clamd_at.service-0.104.0
new file mode 100644
index 000000000000..5ab51e7fccf7
--- /dev/null
+++ b/app-antivirus/clamav/files/clamd_at.service-0.104.0
@@ -0,0 +1,12 @@
+[Unit]
+Description=clamd scanner (%i) daemon
+After=nss-lookup.target network.target
+
+[Service]
+Type=forking
+ExecStart=/usr/sbin/clamd -c /etc/clamav/clamd%i.conf
+Restart=on-failure
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
diff --git a/app-antivirus/clamav/files/clamonacc.initd b/app-antivirus/clamav/files/clamonacc.initd
new file mode 100755
index 000000000000..f625707b171a
--- /dev/null
+++ b/app-antivirus/clamav/files/clamonacc.initd
@@ -0,0 +1,18 @@
+#!/sbin/openrc-run
+
+command="/usr/sbin/clamonacc"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+# clamonacc doesn't support a PID file at the moment, so we
+# run it in the foreground and let OpenRC background it.
+#
+# https://bugzilla.clamav.net/show_bug.cgi?id=12595
+#
+command_args="--foreground"
+command_background=true
+
+depend() {
+  # Unlike the milter, the on-access scanner will simply fail to start
+  # until clamd is available.
+  need clamd
+}
diff --git a/app-antivirus/clamav/files/freshclam.initd b/app-antivirus/clamav/files/freshclam.initd
new file mode 100755
index 000000000000..415d94a87668
--- /dev/null
+++ b/app-antivirus/clamav/files/freshclam.initd
@@ -0,0 +1,8 @@
+#!/sbin/openrc-run
+
+command="/usr/bin/freshclam"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+# Ignore the value of "PidFile" set in freshclam.conf.
+command_args="-p ${pidfile}"
+command_args_background="--daemon"
diff --git a/app-antivirus/clamav/metadata.xml b/app-antivirus/clamav/metadata.xml
index 799ee7cad29d..4c41e164aee7 100644
--- a/app-antivirus/clamav/metadata.xml
+++ b/app-antivirus/clamav/metadata.xml
@@ -12,12 +12,14 @@
   </maintainer>
 
   <use>
+    <flag name="clamapp">Build applications (clamscan, clamd, clamdscan, clamonacc(also has it's own USE flag), sigtool, clambc, clamav-milter(also requires milter USE flag), clamdtop, clamsubmit, clamconf).</flag>
     <flag name="clamonacc">Build the clamonacc on-access scanner</flag>
     <flag name="clamdtop">A Top like tool which shows what clamd is currently scanning amongst other things</flag>
     <flag name="clamsubmit">A tool to submit false positives / negatives</flag>
     <flag name="libclamav-only">Bypass building of libfreshclam and the ClamAV CLI applications.</flag>
     <flag name="metadata-analysis-api">Enables collection of file property metadata using ClamAV API for analysis by ClamAV bytecode programs.</flag>
     <flag name="xml">DMG and XAR support</flag>
+    <flag name="rar">RAR support</flag>
   </use>
   <upstream>
     <remote-id type="sourceforge">clamav</remote-id>