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author | Sam James <sam@gentoo.org> | 2021-05-13 14:24:34 +0000 |
---|---|---|
committer | Sam James <sam@gentoo.org> | 2021-05-13 16:14:07 +0000 |
commit | 8aa0d8a92ee4568de9d6c431b5fa8c2263f750ee (patch) | |
tree | 3758be1d4249caf9aef2fd35a183abf0a13e7e1e /net-misc | |
parent | app-crypt/openpgp-keys-mlichvar: add 20210513 (new key) (diff) | |
download | gentoo-8aa0d8a92ee4568de9d6c431b5fa8c2263f750ee.tar.gz gentoo-8aa0d8a92ee4568de9d6c431b5fa8c2263f750ee.tar.bz2 gentoo-8aa0d8a92ee4568de9d6c431b5fa8c2263f750ee.zip |
net-misc/chrony: add 4.1
Enables seccomp by default with the new upstream limited
filter range (-F 2). Please use -F 1 if you can test it and
it works on your system.
Bug: https://bugs.gentoo.org/783915
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'net-misc')
-rw-r--r-- | net-misc/chrony/Manifest | 2 | ||||
-rw-r--r-- | net-misc/chrony/chrony-4.1.ebuild | 252 | ||||
-rw-r--r-- | net-misc/chrony/files/chrony-4.1-systemd-gentoo.patch | 12 | ||||
-rw-r--r-- | net-misc/chrony/files/chronyd.conf-r3 | 12 |
4 files changed, 278 insertions, 0 deletions
diff --git a/net-misc/chrony/Manifest b/net-misc/chrony/Manifest index d898b8aa0155..ca17156141a9 100644 --- a/net-misc/chrony/Manifest +++ b/net-misc/chrony/Manifest @@ -2,3 +2,5 @@ DIST chrony-4.0.tar.gz 546939 BLAKE2B 1d4035977be3603b34024c5c1c2aa5f2b4aca03fe7 DIST chrony-4.0.tar.gz.asc 195 BLAKE2B 1947a73f35eb5c58f91775d76473210a7b5edff5b808e360eb0c3724351c54ac4f187a2aa4450830130da718c6a0c488baa170ca87e7e6eac781d85c67b3773f SHA512 c3156d91f4fdb6f9e2fdbc83b1399afb0ecdfa9b7bc92648c5bce477c3f0f921d2a13aa21ac6c281f18b008c60f08e3db6d82b642b646f064aea1dbe19295c4c DIST chrony-4.1-pre1.tar.gz 563277 BLAKE2B 474d27d0e402d83bda52125940b8205119519b93571e6b8df3fea5eeb5f1f3babbcc40bc81db77bc345830d5e9528ad087ff539026a1a585ce220feeb851e978 SHA512 03e28e6651d6aa3c99333b94ee503843c3a69b8c8366bf647c41a3a9e34e987c440e289ec16e5c62c2a7405271bddc533efbd59d6c6ab43712c8908dfb86322e DIST chrony-4.1-pre1.tar.gz.asc 195 BLAKE2B 4a06b35be3257a52cc824e2acfdff32b6598d1744bc23418e89291d71d6d9a86c35559eab26034ce2e05c4152ffb691b5ec4104dc339821e93523c33c8cbdd72 SHA512 8eb695c3f85f90d02b22b1202c8766347289a6da1d0658a3d89eed90202799bcfc647b96e5f931fb862011e85feed5f4914b39e45a3e20f01827509fe271a2d7 +DIST chrony-4.1.tar.gz 564648 BLAKE2B f9c4b44c521ee592c109b8a3d500b9cb3ea4fbf0d7dce9d8754498ad41ce2ac87c913cf72a38557ce5f28208672163b21b067307f723fd91cc91d71f69e739ef SHA512 5e283d6a56e6852606c681a7c29c5786b102d584178cbd7033ebbc95a8e95533605631363b850a3087cca438a5878db7a317f120aab2fd856487d02fccfbcb1f +DIST chrony-4.1.tar.gz.asc 833 BLAKE2B 6d800ae436523f61cd713cdd12cf0246db53e732554433d5ef6cf1a437296ee9d0da3b2e9e72d1ccb0e3a6b1ee1227e5d1626bf031b0491670ee0712e17c57ff SHA512 82faf9171d782c18224d2d44b340994b0ddab141e88cc803dea83d0ffbb6468bc51e8b11c8dd9bd327220cae04f7d789b58ab23141a2bdf038ce628f9adeb57a diff --git a/net-misc/chrony/chrony-4.1.ebuild b/net-misc/chrony/chrony-4.1.ebuild new file mode 100644 index 000000000000..0870f5908e7b --- /dev/null +++ b/net-misc/chrony/chrony-4.1.ebuild @@ -0,0 +1,252 @@ +# Copyright 1999-2021 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 [[ ${PV} == "9999" ]] ; then + EGIT_REPO_URI="https://git.tuxfamily.org/chrony/chrony.git" + inherit git-r3 +else + VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/mlichvar.asc + inherit verify-sig + + SRC_URI="https://download.tuxfamily.org/${PN}/${P/_/-}.tar.gz" + SRC_URI+=" verify-sig? ( https://download.tuxfamily.org/chrony/${P/_/-}-tar-gz-asc.txt -> ${P/_/-}.tar.gz.asc )" + + if [[ ${PV} != *_pre* ]] ; then + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86" + fi +fi + +S="${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 [[ ${PV} == "9999" ]] ; then + # Needed for doc generation in 9999 + REQUIRED_USE+=" html" + BDEPEND+=" virtual/w3m" +else + BDEPEND+=" verify-sig? ( >=app-crypt/openpgp-keys-mlichvar-20210513 )" +fi + +PATCHES=( + "${FILESDIR}"/${PN}-3.5-pool-vendor-gentoo.patch + "${FILESDIR}"/${PN}-4.1-systemd-gentoo.patch +) + +src_prepare() { + default + + sed -i \ + -e 's:/etc/chrony\.conf:/etc/chrony/chrony.conf:g' \ + doc/* examples/* || die + + cp "${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 0//' \ + "${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 "By default, we now use -F 2 which is a baseline/minimal filter." + elog "to use -F 1 or -F -1 instead of -F 2 (see man chronyd)" + fi +} diff --git a/net-misc/chrony/files/chrony-4.1-systemd-gentoo.patch b/net-misc/chrony/files/chrony-4.1-systemd-gentoo.patch new file mode 100644 index 000000000000..ff3b320d1e47 --- /dev/null +++ b/net-misc/chrony/files/chrony-4.1-systemd-gentoo.patch @@ -0,0 +1,12 @@ +--- a/examples/chronyd.service ++++ b/examples/chronyd.service +@@ -8,8 +8,7 @@ + [Service] + Type=forking + PIDFile=/run/chrony/chronyd.pid +-EnvironmentFile=-/etc/sysconfig/chronyd +-ExecStart=/usr/sbin/chronyd $OPTIONS ++ExecStart=/usr/sbin/chronyd -u ntp -F 2 + PrivateTmp=yes + ProtectHome=yes + ProtectSystem=full diff --git a/net-misc/chrony/files/chronyd.conf-r3 b/net-misc/chrony/files/chronyd.conf-r3 new file mode 100644 index 000000000000..25a4758954ea --- /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" |