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commit: 3a9687bd0ccb50a68d737b5c4662657489ca1844
parent f28d21c2cf464c341690b46f74e7449d22f71b8d
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat, 18 Jun 2022 05:06:41 +0200

net-misc/chrony: initial import

Diffstat:

Anet-misc/chrony/Manifest2++
Anet-misc/chrony/chrony-4.2-r2.ebuild224+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Anet-misc/chrony/files/chrony-2.4-r1.logrotate7+++++++
Anet-misc/chrony/files/chrony-3.5-pool-vendor-gentoo.patch16++++++++++++++++
Anet-misc/chrony/files/chrony-4.2-seccomp-rseq.patch30++++++++++++++++++++++++++++++
Anet-misc/chrony/files/chrony-4.2-systemd-gentoo.patch13+++++++++++++
Anet-misc/chrony/files/chrony-4.2-test-mawk.patch30++++++++++++++++++++++++++++++
Anet-misc/chrony/files/chronyd.conf-r312++++++++++++
Anet-misc/chrony/files/chronyd.init-r324++++++++++++++++++++++++
Anet-misc/chrony/metadata.xml35+++++++++++++++++++++++++++++++++++
10 files changed, 393 insertions(+), 0 deletions(-)

diff --git a/net-misc/chrony/Manifest 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/chrony-4.2-r2.ebuild b/net-misc/chrony/chrony-4.2-r2.ebuild @@ -0,0 +1,224 @@ +# 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 [[ ${PV} != *_pre* ]] ; then + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86" + fi +fi + +S="${WORKDIR}/${P/_/-}" + +LICENSE="GPL-2" +SLOT="0" +IUSE="+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=" + acct-group/ntp + acct-user/ntp + 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 ) + >=sys-apps/openrc-0.45 +" +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}"/${PN}-4.2-systemd-gentoo.patch + + "${FILESDIR}"/${P}-test-mawk.patch + "${FILESDIR}"/${P}-seccomp-rseq.patch +) + +src_prepare() { + default + + sed -i \ + -e 's:/etc/chrony\.conf:/etc/chrony/chrony.conf:g' \ + doc/* examples/* || die + + cp "${FILESDIR}"/chronyd.conf-r3 "${T}"/chronyd.conf || die +} + +src_configure() { + if ! use seccomp ; then + sed -i \ + -e 's/ -F 2//' \ + "${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) + + --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-r3 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 ntp ntp" + + if use html ; then + docinto html + dodoc doc/*.html + fi + + keepdir /var/{lib,log}/chrony + + fowners ntp:ntp /var/{lib,log}/chrony + fperms 770 /var/lib/chrony + + 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_SECCOMP=0 + HAD_PRE_NEW_SECCOMP_LEVEL=0 + + 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 + + # 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 @@ -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 @@ -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-seccomp-rseq.patch b/net-misc/chrony/files/chrony-4.2-seccomp-rseq.patch @@ -0,0 +1,30 @@ +https://git.tuxfamily.org/chrony/chrony.git/patch/?id=8bb8f15a7d049ed26c69d95087065b381f76ec4d + +From: Michael Hudson-Doyle <michael.hudson@canonical.com> +Date: Wed, 9 Feb 2022 09:06:13 +0100 +Subject: sys_linux: allow rseq in seccomp filter + +Libc 2.35 will use rseq syscalls [1][2] by default and thereby +break chrony in seccomp isolation. + +[1]: https://www.efficios.com/blog/2019/02/08/linux-restartable-sequences/ +[2]: https://sourceware.org/pipermail/libc-alpha/2022-February/136040.html + +Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> +Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> +Signed-off-by: Michael Hudson-Doyle <michael.hudson@canonical.com> +Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> + +--- a/sys_linux.c ++++ b/sys_linux.c +@@ -497,6 +497,9 @@ SYS_Linux_EnableSystemCallFilter(int level, SYS_ProcessContext context) + SCMP_SYS(getrlimit), + SCMP_SYS(getuid), + SCMP_SYS(getuid32), ++#ifdef __NR_rseq ++ SCMP_SYS(rseq), ++#endif + SCMP_SYS(rt_sigaction), + SCMP_SYS(rt_sigreturn), + SCMP_SYS(rt_sigprocmask), +cgit v0.10.2 diff --git a/net-misc/chrony/files/chrony-4.2-systemd-gentoo.patch 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 $OPTIONS -u ntp -F 2 + + CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE + CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE diff --git a/net-misc/chrony/files/chrony-4.2-test-mawk.patch b/net-misc/chrony/files/chrony-4.2-test-mawk.patch @@ -0,0 +1,30 @@ +https://git.tuxfamily.org/chrony/chrony.git/patch/?id=b61cbed6895fcd3eae4c8458a69995870a22a5e0 + +From: Vincent Blut <vincent.debian@free.fr> +Date: Wed, 12 Jan 2022 18:08:34 +0100 +Subject: test: ensure awk commands in 008-ntpera return an integer + +Some awk interpreters (e.g. mawk) print long integers in exponential +notation skewing the test result. + +--- a/test/simulation/008-ntpera ++++ b/test/simulation/008-ntpera +@@ -29,7 +29,7 @@ echo "$ntp_start" | grep -q '-' && test_skip + + for time_offset in -1e-1 1e-1; do + for start_offset in 0 "2^32 - $limit"; do +- export CLKNETSIM_START_DATE=$(awk "BEGIN {print $ntp_start + $start_offset}") ++ export CLKNETSIM_START_DATE=$(awk "BEGIN {printf \"%.0f\", $ntp_start + $start_offset}") + run_test || test_fail + check_chronyd_exit || test_fail + check_source_selection || test_fail +@@ -38,7 +38,7 @@ for time_offset in -1e-1 1e-1; do + done + + for start_offset in -$limit "2^32"; do +- export CLKNETSIM_START_DATE=$(awk "BEGIN {print $ntp_start + $start_offset}") ++ export CLKNETSIM_START_DATE=$(awk "BEGIN {printf \"%.0f\", $ntp_start + $start_offset}") + run_test || test_fail + check_chronyd_exit || test_fail + check_source_selection || test_fail +cgit v0.10.2 diff --git a/net-misc/chrony/files/chronyd.conf-r3 b/net-misc/chrony/files/chronyd.conf-r3 @@ -0,0 +1,12 @@ +# /etc/conf.d/chronyd + +CFGFILE="/etc/chrony/chrony.conf" + +# Configuration dependant options : +# -s - Set system time from RTC if rtcfile directive present +# -r - Reload sample histories if dumponexit directive present +# +# The combination of "-s -r" allows chronyd to perform long term averaging of +# the gain or loss rate across system reboots and shutdowns. + +ARGS=" -F 2" diff --git a/net-misc/chrony/files/chronyd.init-r3 b/net-misc/chrony/files/chronyd.init-r3 @@ -0,0 +1,24 @@ +#!/sbin/openrc-run +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +command="/usr/sbin/chronyd" +command_user="chrony" +command_args="-f \"${CFGFILE}\" ${ARGS}" +pidfile="/run/chrony/chrony.pid" +capabilities="^cap_sys_time" +no_new_privs="yes" + +depend() { + use dns +} + +start_pre() { + if [ -c /dev/rtc ]; then + grep -q '^rtcfile' "${CFGFILE}" && ARGS="${ARGS} -s" + fi + grep -q '^dumponexit$' "${CFGFILE}" && ARGS="${ARGS} -r" + grep -q '^cmdport *0$' "${CFGFILE}" || capabilities="${capabilities},^cap_net_bind_service" + + checkpath -d -o "${command_user}" /run/chrony || return $? +} diff --git a/net-misc/chrony/metadata.xml b/net-misc/chrony/metadata.xml @@ -0,0 +1,35 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <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>