| # Copyright 1999-2017 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI="5" |
| |
| inherit eutils user flag-o-matic multilib autotools pam systemd versionator |
| |
| # Make it more portable between straight releases |
| # and _p? releases. |
| PARCH=${P/_} |
| |
| HPN_PATCH="${PARCH}-hpnssh14v12.tar.xz" |
| SCTP_PATCH="${PN}-7.4_p1-sctp.patch.xz" |
| LDAP_PATCH="${PN}-lpk-7.5p1-0.3.14.patch.xz" |
| X509_VER="10.1" X509_PATCH="${PN}-${PV/_}+x509-${X509_VER}.diff.gz" |
| |
| DESCRIPTION="Port of OpenBSD's free SSH release" |
| HOMEPAGE="http://www.openssh.org/" |
| SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz |
| ${SCTP_PATCH:+mirror://gentoo/${SCTP_PATCH}} |
| ${HPN_PATCH:+hpn? ( mirror://gentoo/${HPN_PATCH} )} |
| ${LDAP_PATCH:+ldap? ( mirror://gentoo/${LDAP_PATCH} )} |
| ${X509_PATCH:+X509? ( http://roumenpetrov.info/openssh/x509-${X509_VER}/${X509_PATCH} )} |
| " |
| |
| LICENSE="BSD GPL-2" |
| SLOT="0" |
| KEYWORDS="*" |
| # Probably want to drop ssl defaulting to on in a future version. |
| IUSE="abi_mips_n32 audit bindist debug ${HPN_PATCH:++}hpn kerberos kernel_linux ldap ldns libedit libressl livecd pam +pie sctp selinux skey ssh1 +ssl static test X X509" |
| REQUIRED_USE="ldns? ( ssl ) |
| pie? ( !static ) |
| ssh1? ( ssl ) |
| static? ( !kerberos !pam ) |
| X509? ( !ldap !sctp ssl ) |
| test? ( ssl )" |
| |
| LIB_DEPEND=" |
| audit? ( sys-process/audit[static-libs(+)] ) |
| ldns? ( |
| net-libs/ldns[static-libs(+)] |
| !bindist? ( net-libs/ldns[ecdsa,ssl] ) |
| bindist? ( net-libs/ldns[-ecdsa,ssl] ) |
| ) |
| libedit? ( dev-libs/libedit:=[static-libs(+)] ) |
| sctp? ( net-misc/lksctp-tools[static-libs(+)] ) |
| selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] ) |
| skey? ( >=sys-auth/skey-1.1.5-r1[static-libs(+)] ) |
| ssl? ( |
| !libressl? ( |
| >=dev-libs/openssl-1.0.1:0=[bindist=] |
| dev-libs/openssl:0=[static-libs(+)] |
| ) |
| libressl? ( dev-libs/libressl:0=[static-libs(+)] ) |
| ) |
| >=sys-libs/zlib-1.2.3:=[static-libs(+)]" |
| RDEPEND=" |
| !static? ( ${LIB_DEPEND//\[static-libs(+)]} ) |
| pam? ( virtual/pam ) |
| kerberos? ( virtual/krb5 ) |
| ldap? ( net-nds/openldap )" |
| DEPEND="${RDEPEND} |
| static? ( ${LIB_DEPEND} ) |
| virtual/pkgconfig |
| virtual/os-headers |
| sys-devel/autoconf" |
| RDEPEND="${RDEPEND} |
| pam? ( >=sys-auth/pambase-20081028 ) |
| userland_GNU? ( virtual/shadow ) |
| X? ( x11-apps/xauth )" |
| |
| S=${WORKDIR}/${PARCH} |
| |
| pkg_pretend() { |
| # this sucks, but i'd rather have people unable to `emerge -u openssh` |
| # than not be able to log in to their server any more |
| maybe_fail() { [[ -z ${!2} ]] && echo "$1" ; } |
| local fail=" |
| $(use X509 && maybe_fail X509 X509_PATCH) |
| $(use ldap && maybe_fail ldap LDAP_PATCH) |
| $(use hpn && maybe_fail hpn HPN_PATCH) |
| " |
| fail=$(echo ${fail}) |
| if [[ -n ${fail} ]] ; then |
| eerror "Sorry, but this version does not yet support features" |
| eerror "that you requested: ${fail}" |
| eerror "Please mask ${PF} for now and check back later:" |
| eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask" |
| die "booooo" |
| fi |
| |
| # Make sure people who are using tcp wrappers are notified of its removal. #531156 |
| if grep -qs '^ *sshd *:' "${EROOT}"/etc/hosts.{allow,deny} ; then |
| ewarn "Sorry, but openssh no longer supports tcp-wrappers, and it seems like" |
| ewarn "you're trying to use it. Update your ${EROOT}etc/hosts.{allow,deny} please." |
| fi |
| } |
| |
| save_version() { |
| # version.h patch conflict avoidence |
| mv version.h version.h.$1 |
| cp -f version.h.pristine version.h |
| } |
| |
| src_prepare() { |
| sed -i \ |
| -e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX}/usr/bin/xauth:" \ |
| pathnames.h || die |
| # keep this as we need it to avoid the conflict between LPK and HPN changing |
| # this file. |
| cp version.h version.h.pristine |
| |
| # don't break .ssh/authorized_keys2 for fun |
| sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die |
| |
| if use X509 ; then |
| if use hpn ; then |
| pushd "${WORKDIR}"/${HPN_PATCH%.*.*} >/dev/null |
| epatch "${FILESDIR}"/${P}-hpn-x509-${X509_VER}-glue.patch |
| popd >/dev/null |
| fi |
| save_version X509 |
| epatch "${WORKDIR}"/${X509_PATCH%.*} |
| use libressl && epatch "${FILESDIR}"/${PN}-7.5p1-x509-libressl.patch |
| fi |
| |
| if use ldap ; then |
| epatch "${WORKDIR}"/${LDAP_PATCH%.*} |
| save_version LPK |
| fi |
| |
| epatch "${FILESDIR}"/${PN}-7.5_p1-GSSAPI-dns.patch #165444 integrated into gsskex |
| epatch "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch |
| epatch "${FILESDIR}"/${PN}-7.5_p1-cross-cache.patch |
| use X509 || epatch "${WORKDIR}"/${SCTP_PATCH%.*} |
| use X509 || epatch "${FILESDIR}"/${PN}-7.5_p1-x32-typo.patch |
| use abi_mips_n32 && epatch "${FILESDIR}"/${PN}-7.3-mips-seccomp-n32.patch |
| |
| if use hpn ; then |
| EPATCH_FORCE="yes" EPATCH_SUFFIX="patch" \ |
| EPATCH_MULTI_MSG="Applying HPN patchset ..." \ |
| epatch "${WORKDIR}"/${HPN_PATCH%.*.*} |
| save_version HPN |
| fi |
| |
| tc-export PKG_CONFIG |
| local sed_args=( |
| -e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):" |
| # Disable PATH reset, trust what portage gives us #254615 |
| -e 's:^PATH=/:#PATH=/:' |
| # Disable fortify flags ... our gcc does this for us |
| -e 's:-D_FORTIFY_SOURCE=2::' |
| ) |
| # The -ftrapv flag ICEs on hppa #505182 |
| use hppa && sed_args+=( |
| -e '/CFLAGS/s:-ftrapv:-fdisable-this-test:' |
| -e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d' |
| ) |
| # _XOPEN_SOURCE causes header conflicts on Solaris |
| [[ ${CHOST} == *-solaris* ]] && sed_args+=( |
| -e 's/-D_XOPEN_SOURCE//' |
| ) |
| sed -i "${sed_args[@]}" configure{.ac,} || die |
| |
| epatch_user #473004 |
| |
| # Now we can build a sane merged version.h |
| ( |
| sed '/^#define SSH_RELEASE/d' version.h.* | sort -u |
| macros=() |
| for p in HPN LPK X509 ; do [[ -e version.h.${p} ]] && macros+=( SSH_${p} ) ; done |
| printf '#define SSH_RELEASE SSH_VERSION SSH_PORTABLE %s\n' "${macros}" |
| ) > version.h |
| |
| eautoreconf |
| } |
| |
| src_configure() { |
| addwrite /dev/ptmx |
| |
| use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG |
| use static && append-ldflags -static |
| |
| local myconf=( |
| --with-ldflags="${LDFLAGS}" |
| --disable-strip |
| --with-pid-dir="${EPREFIX}"$(usex kernel_linux '' '/var')/run |
| --sysconfdir="${EPREFIX}"/etc/ssh |
| --libexecdir="${EPREFIX}"/usr/$(get_libdir)/misc |
| --datadir="${EPREFIX}"/usr/share/openssh |
| --with-privsep-path="${EPREFIX}"/var/empty |
| --with-privsep-user=sshd |
| $(use_with audit audit linux) |
| $(use_with kerberos kerberos5 "${EPREFIX}"/usr) |
| # We apply the ldap patch conditionally, so can't pass --without-ldap |
| # unconditionally else we get unknown flag warnings. |
| $(use ldap && use_with ldap) |
| $(use_with ldns) |
| $(use_with libedit) |
| $(use_with pam) |
| $(use_with pie) |
| $(use X509 || use_with sctp) |
| $(use_with selinux) |
| $(use_with skey) |
| $(use_with ssh1) |
| $(use_with ssl openssl) |
| $(use_with ssl md5-passwords) |
| $(use_with ssl ssl-engine) |
| ) |
| |
| # The seccomp sandbox is broken on x32, so use the older method for now. #553748 |
| use amd64 && [[ ${ABI} == "x32" ]] && myconf+=( --with-sandbox=rlimit ) |
| |
| econf "${myconf[@]}" |
| } |
| |
| src_install() { |
| emake install-nokeys DESTDIR="${D}" |
| fperms 600 /etc/ssh/sshd_config |
| dobin contrib/ssh-copy-id |
| newinitd "${FILESDIR}"/sshd.rc6.4 sshd |
| newconfd "${FILESDIR}"/sshd.confd sshd |
| |
| newpamd "${FILESDIR}"/sshd.pam_include.2 sshd |
| if use pam ; then |
| sed -i \ |
| -e "/^#UsePAM /s:.*:UsePAM yes:" \ |
| -e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \ |
| -e "/^#PrintMotd /s:.*:PrintMotd no:" \ |
| -e "/^#PrintLastLog /s:.*:PrintLastLog no:" \ |
| "${ED}"/etc/ssh/sshd_config || die |
| fi |
| |
| # Gentoo tweaks to default config files |
| cat <<-EOF >> "${ED}"/etc/ssh/sshd_config |
| |
| # Allow client to pass locale environment variables #367017 |
| AcceptEnv LANG LC_* |
| EOF |
| cat <<-EOF >> "${ED}"/etc/ssh/ssh_config |
| |
| # Send locale environment variables #367017 |
| SendEnv LANG LC_* |
| EOF |
| |
| if use livecd ; then |
| sed -i \ |
| -e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \ |
| "${ED}"/etc/ssh/sshd_config || die |
| fi |
| |
| if ! use X509 && [[ -n ${LDAP_PATCH} ]] && use ldap ; then |
| insinto /etc/openldap/schema/ |
| newins openssh-lpk_openldap.schema openssh-lpk.schema |
| fi |
| |
| doman contrib/ssh-copy-id.1 |
| dodoc CREDITS OVERVIEW README* TODO sshd_config |
| use X509 || dodoc ChangeLog |
| |
| diropts -m 0700 |
| dodir /etc/skel/.ssh |
| |
| systemd_dounit "${FILESDIR}"/sshd.{service,socket} |
| systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service' |
| } |
| |
| src_test() { |
| local t skipped=() failed=() passed=() |
| local tests=( interop-tests compat-tests ) |
| |
| local shell=$(egetshell "${UID}") |
| if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then |
| elog "Running the full OpenSSH testsuite requires a usable shell for the 'portage'" |
| elog "user, so we will run a subset only." |
| skipped+=( tests ) |
| else |
| tests+=( tests ) |
| fi |
| |
| # It will also attempt to write to the homedir .ssh. |
| local sshhome=${T}/homedir |
| mkdir -p "${sshhome}"/.ssh |
| for t in "${tests[@]}" ; do |
| # Some tests read from stdin ... |
| HOMEDIR="${sshhome}" HOME="${sshhome}" \ |
| emake -k -j1 ${t} </dev/null \ |
| && passed+=( "${t}" ) \ |
| || failed+=( "${t}" ) |
| done |
| |
| einfo "Passed tests: ${passed[*]}" |
| [[ ${#skipped[@]} -gt 0 ]] && ewarn "Skipped tests: ${skipped[*]}" |
| [[ ${#failed[@]} -gt 0 ]] && die "Some tests failed: ${failed[*]}" |
| } |
| |
| pkg_preinst() { |
| enewgroup sshd 22 |
| enewuser sshd 22 -1 /var/empty sshd |
| } |
| |
| pkg_postinst() { |
| if has_version "<${CATEGORY}/${PN}-5.8_p1" ; then |
| elog "Starting with openssh-5.8p1, the server will default to a newer key" |
| elog "algorithm (ECDSA). You are encouraged to manually update your stored" |
| elog "keys list as servers update theirs. See ssh-keyscan(1) for more info." |
| fi |
| if has_version "<${CATEGORY}/${PN}-6.9_p1" ; then |
| elog "Starting with openssh-6.9p1, ssh1 support is disabled by default." |
| fi |
| if has_version "<${CATEGORY}/${PN}-7.0_p1" ; then |
| elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream." |
| elog "Make sure to update any configs that you might have. Note that xinetd might" |
| elog "be an alternative for you as it supports USE=tcpd." |
| fi |
| if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518 |
| elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their" |
| elog "weak sizes. If you rely on these key types, you can re-enable the key types by" |
| elog "adding to your sshd_config or ~/.ssh/config files:" |
| elog " PubkeyAcceptedKeyTypes=+ssh-dss" |
| elog "You should however generate new keys using rsa or ed25519." |
| |
| elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'" |
| elog "to 'prohibit-password'. That means password auth for root users no longer works" |
| elog "out of the box. If you need this, please update your sshd_config explicitly." |
| fi |
| if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then |
| elog "Be aware that by disabling openssl support in openssh, the server and clients" |
| elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys" |
| elog "and update all clients/servers that utilize them." |
| fi |
| } |