portage-stable: Import chrony from upstream
Intention is to ship chrony as part of termina rootfs
BUG=chromium:949755
TEST=USE=-caps emerge-tatl chrony
Change-Id: I53ce284a011d3f74c01216e54ed2b4664c2f5ac0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3404675
Reviewed-by: Anton Romanov <romanton@google.com>
Auto-Submit: Anton Romanov <romanton@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Anton Romanov <romanton@google.com>
Tested-by: Anton Romanov <romanton@google.com>
diff --git a/net-misc/chrony/Manifest b/net-misc/chrony/Manifest
new file mode 100644
index 0000000..bb1c6ba
--- /dev/null
+++ b/net-misc/chrony/Manifest
@@ -0,0 +1,2 @@
+DIST chrony-4.2.tar.gz 578411 BLAKE2B 6eac4f144f5811d0f83a9827e2b5113dead1ff96952f6e6d32dcea9858e04512f635d70237fe6faced095991204b0f62bcb0e9d1a4b34e8778f205058afdfb45 SHA512 7f946b27de605b3ebea62cf23916dfad77c99e8b2338ba239ede6b8216ce436b3d4d87770f371c8d8e006507c51d5c831b51f067957abd2935adfdec3f5aa67d
+DIST chrony-4.2.tar.gz.asc 833 BLAKE2B 41cb83f62dd58489313438672d209cc65fdbb5f8f595ea38f990d5e15194f91532d3f3221c6c38581467d62e95d23853a4fc438d32b99606def5f06db0031969 SHA512 d8ae4b540ce3529a5a72e10c14765a33ca6fc41529b6fdc9928fb171f25bd6fb87f930b7783638892f42f4cbcfaab4cb1064c930bae1d5204a71babad72b6e10
diff --git a/net-misc/chrony/OWNERS b/net-misc/chrony/OWNERS
new file mode 100644
index 0000000..390b7e8
--- /dev/null
+++ b/net-misc/chrony/OWNERS
@@ -0,0 +1 @@
+include chromiumos/platform2:/vm_tools/OWNERS
diff --git a/net-misc/chrony/chrony-4.2.ebuild b/net-misc/chrony/chrony-4.2.ebuild
new file mode 100644
index 0000000..b67ed42
--- /dev/null
+++ b/net-misc/chrony/chrony-4.2.ebuild
@@ -0,0 +1,252 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit systemd tmpfiles toolchain-funcs
+
+DESCRIPTION="NTP client and server programs"
+HOMEPAGE="https://chrony.tuxfamily.org/ https://git.tuxfamily.org/chrony/chrony.git"
+
+if [[ ${PV} == "9999" ]] ; then
+ EGIT_REPO_URI="https://git.tuxfamily.org/chrony/chrony.git"
+ inherit git-r3
+else
+ VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/mlichvar.asc
+ inherit verify-sig
+
+ SRC_URI="https://download.tuxfamily.org/${PN}/${P/_/-}.tar.gz"
+ SRC_URI+=" verify-sig? ( https://download.tuxfamily.org/chrony/${P/_/-}-tar-gz-asc.txt -> ${P/_/-}.tar.gz.asc )"
+
+ if [[ ${PV} != *_pre* ]] ; then
+ KEYWORDS="*"
+ fi
+fi
+
+S="${WORKDIR}/${P/_/-}"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+caps +cmdmon debug html ipv6 libedit libtomcrypt +nettle nss +ntp +nts +phc pps +refclock +rtc samba +seccomp +sechash selinux"
+# nettle > nss > libtomcrypt in configure
+REQUIRED_USE="
+ sechash? ( || ( nettle nss libtomcrypt ) )
+ nettle? ( !nss )
+ nss? ( !nettle )
+ libtomcrypt? ( !nettle !nss )
+ !sechash? ( !nss )
+ !sechash? ( !nts? ( !nettle ) )
+"
+
+DEPEND="
+ caps? (
+ acct-group/ntp
+ acct-user/ntp
+ sys-libs/libcap
+ )
+ libedit? ( dev-libs/libedit )
+ !libedit? ( sys-libs/readline:= )
+ nettle? ( dev-libs/nettle:= )
+ nss? ( dev-libs/nss:= )
+ nts? ( net-libs/gnutls:= )
+ pps? ( net-misc/pps-tools )
+ seccomp? ( sys-libs/libseccomp )
+"
+RDEPEND="
+ ${DEPEND}
+ selinux? ( sec-policy/selinux-chronyd )
+"
+BDEPEND="
+ html? ( dev-ruby/asciidoctor )
+ nts? ( virtual/pkgconfig )
+ sechash? (
+ nettle? ( virtual/pkgconfig )
+ nss? ( virtual/pkgconfig )
+ )
+"
+
+if [[ ${PV} == "9999" ]] ; then
+ # Needed for doc generation in 9999
+ REQUIRED_USE+=" html"
+ BDEPEND+=" virtual/w3m"
+else
+ BDEPEND+=" verify-sig? ( >=sec-keys/openpgp-keys-mlichvar-20210513 )"
+fi
+
+PATCHES=(
+ "${FILESDIR}"/${PN}-3.5-pool-vendor-gentoo.patch
+ "${FILESDIR}"/${PN}-4.2-systemd-gentoo.patch
+)
+
+src_prepare() {
+ default
+
+ sed -i \
+ -e 's:/etc/chrony\.conf:/etc/chrony/chrony.conf:g' \
+ doc/* examples/* || die
+
+ cp "${FILESDIR}"/chronyd.conf-r3 "${T}"/chronyd.conf || die
+}
+
+src_configure() {
+ if ! use caps ; then
+ sed -i \
+ -e 's/ -u ntp//' \
+ "${T}"/chronyd.conf examples/chronyd.service || die
+ fi
+
+ if ! use seccomp ; then
+ sed -i \
+ -e 's/ -F 2//' \
+ "${T}"/chronyd.conf examples/chronyd.service || die
+ fi
+
+ tc-export CC PKG_CONFIG
+
+ # Update from time to time with output from "date +%s"
+ # on a system that is time-synced.
+ export SOURCE_DATE_EPOCH=1607976314
+
+ # Not an autotools generated script
+ local myconf=(
+ $(use_enable seccomp scfilter)
+
+ $(usex caps '' '--disable-linuxcaps')
+ $(usex cmdmon '' '--disable-cmdmon')
+ $(usex debug '--enable-debug' '')
+ $(usex ipv6 '' '--disable-ipv6')
+ $(usex libedit '' '--without-editline')
+ $(usex libtomcrypt '' '--without-tomcrypt')
+ $(usex nettle '' '--without-nettle')
+ $(usex nss '' '--without-nss')
+ $(usex ntp '' '--disable-ntp')
+ $(usex nts '' '--disable-nts')
+ $(usex nts '' '--without-gnutls')
+ $(usex phc '' '--disable-phc')
+ $(usex pps '' '--disable-pps')
+ $(usex refclock '' '--disable-refclock')
+ $(usex rtc '' '--disable-rtc')
+ $(usex samba '--enable-ntp-signd' '')
+ $(usex sechash '' '--disable-sechash')
+
+ --chronysockdir="${EPREFIX}/run/chrony"
+ --docdir="${EPREFIX}/usr/share/doc/${PF}"
+ --mandir="${EPREFIX}/usr/share/man"
+ --prefix="${EPREFIX}/usr"
+ --sysconfdir="${EPREFIX}/etc/chrony"
+ --with-hwclockfile="${EPREFIX}/etc/adjtime"
+ --with-pidfile="${EPREFIX}/run/chrony/chronyd.pid"
+
+ ${EXTRA_ECONF}
+ )
+
+ # Print the ./configure call
+ echo sh ./configure "${myconf[@]}" >&2
+ sh ./configure "${myconf[@]}" || die
+}
+
+src_compile() {
+ if [[ ${PV} == "9999" ]] ; then
+ # Uses w3m
+ emake -C doc man txt
+ fi
+
+ emake all docs $(usex html '' 'ADOC=true')
+}
+
+src_install() {
+ default
+
+ newinitd "${FILESDIR}"/chronyd.init-r2 chronyd
+ newconfd "${T}"/chronyd.conf chronyd
+
+ insinto /etc/${PN}
+ newins examples/chrony.conf.example1 chrony.conf
+
+ docinto examples
+ dodoc examples/*.example*
+
+ newtmpfiles - chronyd.conf <<<"d /run/chrony 0750 $(usex caps 'ntp ntp' 'root root')"
+
+ if use html ; then
+ docinto html
+ dodoc doc/*.html
+ fi
+
+ keepdir /var/{lib,log}/chrony
+
+ if use caps ; then
+ # Prepare a directory for the chrony.drift file (a la ntpsec)
+ # Ensures the environment is sane on new installs
+ # bug #711058
+ fowners ntp:ntp /var/{lib,log}/chrony
+ fperms 770 /var/lib/chrony
+ fi
+
+ insinto /etc/logrotate.d
+ newins "${FILESDIR}"/chrony-2.4-r1.logrotate chrony
+
+ systemd_dounit examples/chronyd.service
+ systemd_dounit examples/chrony-wait.service
+ systemd_enable_ntpunit 50-chrony chronyd.service
+}
+
+pkg_preinst() {
+ HAD_CAPS=0
+ HAD_SECCOMP=0
+ HAD_PRE_NEW_SECCOMP_LEVEL=0
+
+ # See https://dev.gentoo.org/~zmedico/portage/doc/portage.html#package-ebuild-phases-after-2.1.5
+ # in "Ebuild Phases" for an explanation of why we need to save the variable beforehand
+ if has_version 'net-misc/chrony[caps]' ; then
+ HAD_CAPS=1
+ fi
+
+ if has_version 'net-misc/chrony[seccomp]' ; then
+ HAD_SECCOMP=1
+ fi
+
+ if has_version '>=net-misc/chrony-4.1[seccomp]' ; then
+ # This version introduced a new filter level: -F 2
+ # It's a limited set of seccomp filters designed to be 'bare minimum'
+ HAD_PRE_NEW_SECCOMP_LEVEL=1
+ fi
+}
+
+pkg_postinst() {
+ tmpfiles_process chronyd.conf
+
+ if [[ -n "${REPLACING_VERSIONS}" ]] ; then
+ if use caps && ! [[ ${HAD_CAPS} -eq 1 ]] ; then
+ # bug #719876
+ ewarn "Please adjust permissions on ${EROOT}/var/{lib,log}/chrony to be owned by ntp:ntp"
+ ewarn "e.g. chown -R ntp:ntp ${EROOT}/var/{lib,log}/chrony"
+ ewarn "This is necessary for chrony to drop privileges"
+ elif ! use caps && [[ ${HAD_CAPS} -eq 0 ]] ; then
+ ewarn "Please adjust permissions on ${EROOT}/var/{lib,log}/chrony to be owned by root:root"
+ fi
+ fi
+
+ # See bug #783915 for general discussion on enabling seccomp filtering
+ # by default.
+ local show_seccomp_enable_msg=0
+
+ # Was seccomp disabled before and now enabled?
+ if [[ ${HAD_SECCOMP} -eq 0 ]] && use seccomp ; then
+ show_seccomp_enable_msg=1
+ fi
+
+ # Are we coming from an old version without the new 'minimal' filter?
+ # (-F 2)
+ if [[ ${HAD_PRE_NEW_SECCOMP_LEVEL} -eq 0 ]] ; then
+ show_seccomp_enable_msg=1
+ fi
+
+ if [[ ${show_seccomp_enable_msg} -eq 1 ]] ; then
+ elog "To enable seccomp in a stricter mode, please modify:"
+ elog "- /etc/conf.d/chronyd for OpenRC"
+ elog "- systemctl edit chronyd for systemd"
+ elog "to use -F 1 or -F -1 instead of -F 2 (see man chronyd)"
+ elog "By default, we now use -F 2 which is a baseline/minimal filter."
+ fi
+}
diff --git a/net-misc/chrony/files/chrony-2.4-r1.logrotate b/net-misc/chrony/files/chrony-2.4-r1.logrotate
new file mode 100644
index 0000000..a2cf8fe
--- /dev/null
+++ b/net-misc/chrony/files/chrony-2.4-r1.logrotate
@@ -0,0 +1,7 @@
+/var/log/chrony/*.log {
+ missingok
+ sharedscripts
+ postrotate
+ /usr/bin/chronyc cyclelogs |grep -v '^200 OK'; exit 0
+ endscript
+}
diff --git a/net-misc/chrony/files/chrony-3.5-pool-vendor-gentoo.patch b/net-misc/chrony/files/chrony-3.5-pool-vendor-gentoo.patch
new file mode 100644
index 0000000..817a410
--- /dev/null
+++ b/net-misc/chrony/files/chrony-3.5-pool-vendor-gentoo.patch
@@ -0,0 +1,16 @@
+- Use the Gentoo pool
+- Use the server directive instead of the pool directive so we get four time
+ sources and not twelve.
+
+--- a/examples/chrony.conf.example1
++++ b/examples/chrony.conf.example1
+@@ -1,5 +1,8 @@
+ # Use public NTP servers from the pool.ntp.org project.
+-pool pool.ntp.org iburst
++server 0.gentoo.pool.ntp.org iburst
++server 1.gentoo.pool.ntp.org iburst
++server 2.gentoo.pool.ntp.org iburst
++server 3.gentoo.pool.ntp.org iburst
+
+ # Record the rate at which the system clock gains/losses time.
+ driftfile /var/lib/chrony/drift
diff --git a/net-misc/chrony/files/chrony-4.2-systemd-gentoo.patch b/net-misc/chrony/files/chrony-4.2-systemd-gentoo.patch
new file mode 100644
index 0000000..1852cde
--- /dev/null
+++ b/net-misc/chrony/files/chrony-4.2-systemd-gentoo.patch
@@ -0,0 +1,13 @@
+diff --git a/examples/chronyd.service b/examples/chronyd.service
+index 4fb930e..8df627a 100644
+--- a/examples/chronyd.service
++++ b/examples/chronyd.service
+@@ -9,7 +9,7 @@ ConditionCapability=CAP_SYS_TIME
+ Type=forking
+ PIDFile=/run/chrony/chronyd.pid
+ EnvironmentFile=-/etc/sysconfig/chronyd
+-ExecStart=/usr/sbin/chronyd $OPTIONS
++ExecStart=/usr/sbin/chronyd $OPTIONS -u ntp -F 2
+
+ CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+ CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE
diff --git a/net-misc/chrony/files/chronyd.conf-r3 b/net-misc/chrony/files/chronyd.conf-r3
new file mode 100644
index 0000000..25a4758
--- /dev/null
+++ b/net-misc/chrony/files/chronyd.conf-r3
@@ -0,0 +1,12 @@
+# /etc/conf.d/chronyd
+
+CFGFILE="/etc/chrony/chrony.conf"
+
+# Configuration dependant options :
+# -s - Set system time from RTC if rtcfile directive present
+# -r - Reload sample histories if dumponexit directive present
+#
+# The combination of "-s -r" allows chronyd to perform long term averaging of
+# the gain or loss rate across system reboots and shutdowns.
+
+ARGS=" -u ntp -F 2"
diff --git a/net-misc/chrony/files/chronyd.init-r2 b/net-misc/chrony/files/chronyd.init-r2
new file mode 100644
index 0000000..4892a57
--- /dev/null
+++ b/net-misc/chrony/files/chronyd.init-r2
@@ -0,0 +1,70 @@
+#!/sbin/openrc-run
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+ use dns
+}
+
+checkconfig() {
+ # Note that /etc/chrony/chrony.keys is *NOT* checked. This
+ # is because the user may have specified another key
+ # file, and we don't want to force the user to use that
+ # exact name for the key file.
+ if [ ! -f "${CFGFILE}" ] ; then
+ eerror "Please create ${CFGFILE} and the"
+ eerror "chrony key file (usually /etc/chrony/chrony.keys)"
+ eerror "by using the"
+ eerror ""
+ eerror " chrony.conf.example"
+ eerror " chrony.keys.example"
+ eerror ""
+ eerror "files (from the documentation directory)"
+ eerror "as templates."
+ return 1
+ else
+ # Actually, I tried it, and chrony seems to ignore the pidfile
+ # option. I'm going to leave it here anyway, since you never
+ # know if it might be handy
+ PIDFILE=`awk '/^ *pidfile/{print $2}' "${CFGFILE}"`
+ [ -z "${PIDFILE}" ] && PIDFILE=/run/chrony/chronyd.pid
+ fi
+ return 0
+}
+
+setxtrarg() {
+ if [ -c /dev/rtc ]; then
+ grep -q '^rtcfile' "${CFGFILE}" && ARGS="${ARGS} -s"
+ fi
+ grep -q '^dumponexit$' "${CFGFILE}" && ARGS="${ARGS} -r"
+ return 0
+}
+
+start() {
+ checkconfig || return $?
+ setxtrarg
+
+ [ -n "${PIDFILE}" ] || PIDFILE=/run/chronyd.pid
+
+ ebegin "Starting chronyd"
+ start-stop-daemon \
+ --start \
+ --quiet \
+ --exec /usr/sbin/chronyd \
+ --pidfile "${PIDFILE}" \
+ -- -f "${CFGFILE}" ${ARGS}
+ eend $? "Failed to start chronyd"
+}
+
+stop() {
+ checkconfig || return $?
+
+ [ -n "${PIDFILE}" ] || PIDFILE=/run/chronyd.pid
+
+ ebegin "Stopping chronyd"
+ start-stop-daemon \
+ --stop \
+ --quiet \
+ --pidfile "${PIDFILE}"
+ eend $? "Failed to stop chronyd"
+}
diff --git a/net-misc/chrony/metadata.xml b/net-misc/chrony/metadata.xml
new file mode 100644
index 0000000..dc25a0f
--- /dev/null
+++ b/net-misc/chrony/metadata.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>sam@gentoo.org</email>
+ <name>Sam James</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>base-system@gentoo.org</email>
+ <name>Gentoo Base System</name>
+ </maintainer>
+ <longdescription>
+ Chrony is a pair of programs (chronyd and chronyc) which are used to maintain
+ the accuracy of the system clock on a computer. chronyd has been specifically
+ written to work well for systems which have only an intermittent (e.g. dial-up)
+ connection to the network where the NTP servers are. It still works well
+ in a "permanently connected" mode.
+ </longdescription>
+ <longdescription lang="ja">
+ Chrony はコンピュータのシステム・クロックの精度を保つために使われるプログラムの
+ ペア(chronyd と chronyc)です。chronyd は NTP サーバがあるネットワークと断続的な
+ 接続(e.g. dial-up)しか持たないシステムで機能するよう書かれています。ですが永続的
+ な接続でも機能します。
+ </longdescription>
+ <use>
+ <flag name="cmdmon">Support for command and monitoring</flag>
+ <flag name="debug">Get DEBUG_LOG output from chronyd when passing -dd parameter</flag>
+ <flag name="html">Install HTML documentation</flag>
+ <flag name="nettle">Use <pkg>dev-libs/nettle</pkg> for hash functions or nts</flag>
+ <flag name="nss">Use <pkg>dev-libs/nss</pkg> for hash functions</flag>
+ <flag name="ntp">Support for the Network Time Protocol (NTP)</flag>
+ <flag name="nts">Support for Network Time Security (NTS). Uses <pkg>net-libs/gnutls</pkg></flag>
+ <flag name="phc">Support for the PTP (Precision Time Protocol) Hardware Clock (PHC) interface</flag>
+ <flag name="pps">Support for the Linux Pulse Per Second (PPS) interface</flag>
+ <flag name="refclock">Support for reference clocks</flag>
+ <flag name="rtc">Support for the Linux Real Time Clock interface</flag>
+ <flag name="sechash">Enable support for hashes other than MD5</flag>
+ <flag name="libtomcrypt">Support different hashes via <pkg>dev-libs/libtomcrypt</pkg></flag>
+ </use>
+ <upstream>
+ <remote-id type="cpe">cpe:/a:chrony_project:chrony</remote-id>
+ </upstream>
+</pkgmetadata>
