net-misc/openssh-contrib: add 9.5_p1

Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

2 files changed, 510 insertions, 0 deletions

diff --git a/net-misc/openssh-contrib/Manifest b/net-misc/openssh-contrib/Manifest
index 8a69297b58be..4474bb040ac6 100644
--- a/net-misc/openssh-contrib/Manifest
+++ b/net-misc/openssh-contrib/Manifest
@@ -18,3 +18,8 @@ DIST openssh-9.4_p1-hpn-15.2-X509-14.2-glue.patch.xz 5144 BLAKE2B 324dff4cccc027
 DIST openssh-9.4p1+x509-14.2.1.diff.gz 1221969 BLAKE2B 67b06648aafd849fdcb4c54c4a841c46b6a97d53d7ebdefe6110aba7a0877833ebb2a8d22a1e51a748051f889ba08cc1501ea0e9e221fef2f5c0e8caad170983 SHA512 d90dc7bde008ab793d9f85f1b4b0687f1d084fdf2fc6cfd229748424ddcc4664f558be44fee73d72e88bc99e03a5dd1ec57138a82f77b82e0f65d14bd3ef545a
 DIST openssh-9.4p1.tar.gz 1845094 BLAKE2B d13d758129cce947d3f12edb6e88406aad10de6887b19ffa3ebd8e382b742a05f2a692a8824aec99939f6c7e13fbccc3bb14e5ee112f9a9255d4882eb87dcf53 SHA512 0aaedeced7dbc70419c7245eb0e9db4ef570e0e7739b890ebae04d56da5fe8d147e8e150f3c943f60730976569e3ac6cc8da62ec7e2a78e2ef47d295ca0b1d25
 DIST openssh-9.4p1.tar.gz.asc 833 BLAKE2B 95eedd9356766e5d0ea1261da3dc4c7869f054b418c626fb35815a0aa655b1ddbf54436b437d98c4344b05c9196c8fa1f592eac07b3ccf08bd3e980f8b6955af SHA512 983b4ebaa3b98e70831ce686cb503270926c065163a2510eef0c5102ef50b6e665b889ee15ea8c0bd7c4bbddb19270f036e1d554a8212ef2c292f9c682c8631a
+DIST openssh-9.5_p1-X509-glue-14.3.patch.xz 788 BLAKE2B 641c9936639a7629f6ae82d56f48b9dd39e58087024fe04259e2be5aef3b484a3f8ba6c91e603dd4f80d03c92490ee85cbaccff1e40e4f7ee1064c4a1ac9f191 SHA512 8f9255e3f8a682d7c82125a6064cdd8a80616e4b699a4c101515f15af7185a6b0b98efa246e0ed97a278f377ea616daf2dd98d0dc479c24d1ac3a76c12cd97ec
+DIST openssh-9.5_p1-hpn-15.2-X509-14.3-glue.patch.xz 5132 BLAKE2B 82a30622e67fab233591f6b30c634f2f8383eda77de163b6139ca9892c0485d8f174901e5e6788f6c911e0859e563ac6a9022e99099507f76a59908770474e78 SHA512 697b2ce1b2b0aa1bcf95b76b3bc79de7d8793a3c2975bc3bfb23a64fd3a9133df9fd0831848f9388b21f7f1fd597824b221d45b9380ee26beb60040596386d61
+DIST openssh-9.5p1+x509-14.3.diff.gz 1224337 BLAKE2B f695711eeab6b40a8660ac897961068738cb5941c799243888d5a90f56cf4b308803dd88d3d97d7932a72b82ebc269e20c7d142076fb3b03def1245491da0497 SHA512 a7798e2a40a81df882911c485fa240584713135df59c6dab720597b6ef60ecfac85ebd595983d7c5ce8625b758eeb777fe1462845976a2674cad339dadc0719a
+DIST openssh-9.5p1.tar.gz 1843001 BLAKE2B 55dbb0a2792b0046c943a19ca0966660e6e378e77856e94823a1bbbafaa0da94357403765c4c028aebf6543049a0f9bbe0019629be3f92cdadfac1be56def796 SHA512 e183fdf7477fd986215b889eea4a945d71385e35305746ccb164e757ecc28166f429c70890a237d8ef4cdcae5132935ba2ecb3b2a658eb73a6afcf6f42277b9c
+DIST openssh-9.5p1.tar.gz.asc 833 BLAKE2B abec3d14d9a880008db202be00ed446ccc0a98ce77c16a9e6d6492feac07c8f3284f9cd24f6ee1d904a55f9f23d5cce8a716916975c179a38ef6bde1d36e0acf SHA512 2b6de653420ba02eb99c7e6fba09af3bacfe9c701f3dfc3c94f41a3539c0414954fc5c64cce63c488c5ccd5d4ddb42d3f2184ff7f323342c885c47bf7d426ca1
diff --git a/net-misc/openssh-contrib/openssh-contrib-9.5_p1.ebuild b/net-misc/openssh-contrib/openssh-contrib-9.5_p1.ebuild
new file mode 100644
index 000000000000..0c2cbcad0001
--- /dev/null
+++ b/net-misc/openssh-contrib/openssh-contrib-9.5_p1.ebuild
@@ -0,0 +1,505 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit user-info flag-o-matic autotools pam systemd toolchain-funcs verify-sig
+
+# Make it more portable between straight releases
+# and _p? releases.
+MY_P=${P/-contrib/}
+PARCH=${MY_P/_}
+
+# PV to USE for HPN patches
+#HPN_PV="${PV^^}"
+HPN_PV="8.5_P1"
+
+HPN_VER="15.2"
+HPN_PATCHES=(
+	openssh-${HPN_PV/./_}-hpn-DynWinNoneSwitch-${HPN_VER}.diff
+	openssh-${HPN_PV/./_}-hpn-PeakTput-${HPN_VER}.diff
+)
+HPN_GLUE_PATCH="openssh-9.3_p2-hpn-${HPN_VER}-glue.patch"
+HPN_PATCH_DIR="HPN-SSH%%20${HPN_VER/./v}%%20${HPN_PV/_P/p}"
+
+X509_VER="14.3"
+X509_PATCH="${PARCH}+x509-${X509_VER}.diff.gz"
+X509_PATCH="${X509_PATCH/p2/p1}"
+X509_GLUE_PATCH="openssh-${PV}-X509-glue-${X509_VER}.patch"
+#X509_HPN_GLUE_PATCH="${MY_P}-hpn-${HPN_VER}-X509-${X509_VER}-glue.patch"
+X509_HPN_GLUE_PATCH="${MY_P}-hpn-${HPN_VER}-X509-${X509_VER%.1}-glue.patch"
+
+DESCRIPTION="Port of OpenBSD's free SSH release with HPN/X509 patches"
+HOMEPAGE="https://www.openssh.com/"
+SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
+	${HPN_VER:+hpn? (
+		$(printf "mirror://sourceforge/project/hpnssh/Patches/${HPN_PATCH_DIR}/%s\n" "${HPN_PATCHES[@]}")
+		https://dev.gentoo.org/~chutzpah/dist/openssh/${HPN_GLUE_PATCH}.xz
+	)}
+	${X509_VER:+X509? (
+		https://roumenpetrov.info/openssh/x509-${X509_VER}/${X509_PATCH}
+		https://dev.gentoo.org/~chutzpah/dist/openssh/${X509_GLUE_PATCH}.xz
+		${HPN_VER:+hpn? ( https://dev.gentoo.org/~chutzpah/dist/openssh/${X509_HPN_GLUE_PATCH}.xz )}
+	)}
+	verify-sig? ( mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz.asc )
+"
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/openssh.org.asc
+S="${WORKDIR}/${PARCH}"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+# Probably want to drop ssl defaulting to on in a future version.
+IUSE="abi_mips_n32 audit debug hpn kerberos ldns libedit livecd pam +pie security-key selinux +ssl static test X X509 xmss"
+
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+	hpn? ( ssl )
+	ldns? ( ssl )
+	pie? ( !static )
+	static? ( !kerberos !pam )
+	X509? ( ssl !xmss )
+	xmss? ( ssl  )
+	test? ( ssl )
+"
+
+# tests currently fail with XMSS
+REQUIRED_USE+="test? ( !xmss )"
+
+LIB_DEPEND="
+	audit? ( sys-process/audit[static-libs(+)] )
+	ldns? (
+		net-libs/ldns[static-libs(+)]
+		net-libs/ldns[ecdsa(+),ssl(+)]
+	)
+	libedit? ( dev-libs/libedit:=[static-libs(+)] )
+	security-key? ( >=dev-libs/libfido2-1.5.0:=[static-libs(+)] )
+	selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
+	ssl? ( >=dev-libs/openssl-1.1.1l-r1:0=[static-libs(+)] )
+	virtual/libcrypt:=[static-libs(+)]
+	>=sys-libs/zlib-1.2.3:=[static-libs(+)]
+"
+RDEPEND="
+	!net-misc/openssh
+	acct-group/sshd
+	acct-user/sshd
+	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
+	pam? ( sys-libs/pam )
+	kerberos? ( virtual/krb5 )
+"
+DEPEND="${RDEPEND}
+	virtual/os-headers
+	kernel_linux? ( !prefix-guest? ( >=sys-kernel/linux-headers-5.1 ) )
+	static? ( ${LIB_DEPEND} )
+"
+RDEPEND="${RDEPEND}
+	pam? ( >=sys-auth/pambase-20081028 )
+	!prefix? ( sys-apps/shadow )
+	X? ( x11-apps/xauth )
+"
+# Weird dep construct for newer gcc-config for bug #872416
+BDEPEND="
+	sys-devel/autoconf
+	virtual/pkgconfig
+	|| (
+		>=sys-devel/gcc-config-2.6
+		>=sys-devel/clang-toolchain-symlinks-14-r1:14
+		>=sys-devel/clang-toolchain-symlinks-15-r1:15
+		>=sys-devel/clang-toolchain-symlinks-16-r1:*
+	)
+	verify-sig? ( sec-keys/openpgp-keys-openssh )
+"
+
+PATCHES=(
+	"${FILESDIR}/openssh-7.9_p1-include-stdlib.patch"
+	"${FILESDIR}/openssh-8.7_p1-GSSAPI-dns.patch" #165444 integrated into gsskex
+	"${FILESDIR}/openssh-6.7_p1-openssl-ignore-status.patch"
+	"${FILESDIR}/openssh-7.5_p1-disable-conch-interop-tests.patch"
+	"${FILESDIR}/openssh-8.0_p1-fix-putty-tests.patch"
+	"${FILESDIR}/openssh-9.3_p1-deny-shmget-shmat-shmdt-in-preauth-privsep-child.patch"
+	"${FILESDIR}/openssh-8.9_p1-allow-ppoll_time64.patch" #834019
+)
+
+pkg_pretend() {
+	# this sucks, but i'd rather have people unable to `emerge -u openssh`
+	# than not be able to log in to their server any more
+	local missing=()
+	check_feature() { use "${1}" && [[ -z ${!2} ]] && missing+=( "${1}" ); }
+	check_feature hpn HPN_VER
+	check_feature X509 X509_PATCH
+	if [[ ${#missing[@]} -ne 0 ]] ; then
+		eerror "Sorry, but this version does not yet support features"
+		eerror "that you requested: ${missing[*]}"
+		eerror "Please mask ${PF} for now and check back later:"
+		eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask"
+		die "Missing requested third party patch."
+	fi
+
+	# Make sure people who are using tcp wrappers are notified of its removal. #531156
+	if grep -qs '^ *sshd *:' "${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 ${EROOT}/etc/hosts.{allow,deny} please."
+	fi
+}
+
+src_unpack() {
+	default
+
+	# We don't have signatures for HPN, X509, so we have to write this ourselves
+	use verify-sig && verify-sig_verify_detached "${DISTDIR}"/${PARCH}.tar.gz{,.asc}
+}
+
+src_prepare() {
+	sed -i \
+		-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX}/usr/bin/xauth:" \
+		pathnames.h || die
+
+	# don't break .ssh/authorized_keys2 for fun
+	sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
+
+	eapply -- "${PATCHES[@]}"
+
+	[[ -d ${WORKDIR}/patches ]] && eapply "${WORKDIR}"/patches
+
+	local PATCHSET_VERSION_MACROS=()
+
+	if use X509 ; then
+		pushd "${WORKDIR}" &>/dev/null || die
+		eapply "${WORKDIR}/${X509_GLUE_PATCH}"
+		popd &>/dev/null || die
+
+		eapply "${WORKDIR}"/${X509_PATCH%.*}
+		eapply "${FILESDIR}/openssh-9.0_p1-X509-uninitialized-delay.patch"
+
+		# We need to patch package version or any X.509 sshd will reject our ssh client
+		# with "userauth_pubkey: could not parse key: string is too large [preauth]"
+		# error
+		einfo "Patching package version for X.509 patch set ..."
+		sed -i \
+			-e "s/^AC_INIT(\[OpenSSH\], \[Portable\]/AC_INIT([OpenSSH], [${X509_VER}]/" \
+			"${S}"/configure.ac || die "Failed to patch package version for X.509 patch"
+
+		einfo "Patching version.h to expose X.509 patch set ..."
+		sed -i \
+			-e "/^#define SSH_PORTABLE.*/a #define SSH_X509               \"-PKIXSSH-${X509_VER}\"" \
+			"${S}"/version.h || die "Failed to sed-in X.509 patch version"
+		PATCHSET_VERSION_MACROS+=( 'SSH_X509' )
+	fi
+
+	if use hpn ; then
+		local hpn_patchdir="${T}/openssh-${PV}-hpn${HPN_VER}"
+		mkdir "${hpn_patchdir}" || die
+		cp $(printf -- "${DISTDIR}/%s\n" "${HPN_PATCHES[@]}") "${hpn_patchdir}" || die
+		pushd "${hpn_patchdir}" &>/dev/null || die
+		eapply "${WORKDIR}/${HPN_GLUE_PATCH}"
+		use X509 && eapply "${WORKDIR}/${X509_HPN_GLUE_PATCH}"
+		popd &>/dev/null || die
+
+		eapply "${hpn_patchdir}"
+
+		use X509 || eapply "${FILESDIR}/openssh-8.6_p1-hpn-version.patch"
+
+		einfo "Patching Makefile.in for HPN patch set ..."
+		sed -i \
+			-e "/^LIBS=/ s/\$/ -lpthread/" \
+			"${S}"/Makefile.in || die "Failed to patch Makefile.in"
+
+		einfo "Patching version.h to expose HPN patch set ..."
+		sed -i \
+			-e "/^#define SSH_PORTABLE/a #define SSH_HPN         \"-hpn${HPN_VER//./v}\"" \
+			"${S}"/version.h || die "Failed to sed-in HPN patch version"
+		PATCHSET_VERSION_MACROS+=( 'SSH_HPN' )
+
+		if [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
+			# Before re-enabling, check https://bugs.gentoo.org/354113#c6
+			# and be sure to have tested it.
+			einfo "Disabling known non-working MT AES cipher per default ..."
+
+			cat > "${T}"/disable_mtaes.conf <<- EOF
+
+			# HPN's Multi-Threaded AES CTR cipher is currently known to be broken
+			# and therefore disabled per default.
+			DisableMTAES yes
+			EOF
+			sed -i \
+				-e "/^#HPNDisabled.*/r ${T}/disable_mtaes.conf" \
+				"${S}"/sshd_config || die "Failed to disabled MT AES ciphers in sshd_config"
+
+			sed -i \
+				-e "/AcceptEnv.*_XXX_TEST$/a \\\tDisableMTAES\t\tyes" \
+				"${S}"/regress/test-exec.sh || die "Failed to disable MT AES ciphers in test config"
+		fi
+	fi
+
+	if use X509 || use hpn ; then
+		einfo "Patching sshconnect.c to use SSH_RELEASE in send_client_banner() ..."
+		sed -i \
+			-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
+			"${S}"/sshconnect.c || die "Failed to patch send_client_banner() to use SSH_RELEASE (sshconnect.c)"
+
+		einfo "Patching sshd.c to use SSH_RELEASE in sshd_exchange_identification() ..."
+		sed -i \
+			-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
+			"${S}"/sshd.c || die "Failed to patch sshd_exchange_identification() to use SSH_RELEASE (sshd.c)"
+
+		einfo "Patching version.h to add our patch sets to SSH_RELEASE ..."
+		sed -i \
+			-e "s/^#define SSH_RELEASE.*/#define SSH_RELEASE     SSH_VERSION SSH_PORTABLE ${PATCHSET_VERSION_MACROS[*]}/" \
+			"${S}"/version.h || die "Failed to patch SSH_RELEASE (version.h)"
+	fi
+
+	eapply_user #473004
+
+	# These tests are currently incompatible with PORTAGE_TMPDIR/sandbox
+	sed -e '/\t\tpercent \\/ d' \
+		-i regress/Makefile || die
+
+	tc-export PKG_CONFIG
+	local sed_args=(
+		-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
+		# Disable fortify flags ... our gcc does this for us
+		-e 's:-D_FORTIFY_SOURCE=2::'
+	)
+
+	# _XOPEN_SOURCE causes header conflicts on Solaris
+	[[ ${CHOST} == *-solaris* ]] && sed_args+=(
+		-e 's/-D_XOPEN_SOURCE//'
+	)
+	sed -i "${sed_args[@]}" configure{.ac,} || die
+
+	eautoreconf
+}
+
+src_configure() {
+	addwrite /dev/ptmx
+
+	use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG
+	use static && append-ldflags -static
+	use xmss && append-cflags -DWITH_XMSS
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		# Solaris' glob.h doesn't have things like GLOB_TILDE, configure
+		# doesn't check for this, so force the replacement to be put in
+		# place
+		append-cppflags -DBROKEN_GLOB
+	fi
+
+	# use replacement, RPF_ECHO_ON doesn't exist here
+	[[ ${CHOST} == *-darwin* ]] && export ac_cv_func_readpassphrase=no
+
+	local myconf=(
+		--with-ldflags="${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
+		--with-hardening
+		$(use_with audit audit linux)
+		$(use_with kerberos kerberos5 "${EPREFIX}"/usr)
+		$(use_with ldns)
+		$(use_with libedit)
+		$(use_with pam)
+		$(use_with pie)
+		$(use_with selinux)
+		$(usex X509 '' "$(use_with security-key security-key-builtin)")
+		$(use_with ssl openssl)
+		$(use_with ssl ssl-engine)
+	)
+
+	if use elibc_musl; then
+		# musl defines bogus values for UTMP_FILE and WTMP_FILE
+		# https://bugs.gentoo.org/753230
+		myconf+=( --disable-utmp --disable-wtmp )
+	fi
+
+	# Workaround for Clang 15 miscompilation with -fzero-call-used-regs=all
+	# bug #869839 (https://github.com/llvm/llvm-project/issues/57692)
+	tc-is-clang && myconf+=( --without-hardening )
+
+	econf "${myconf[@]}"
+}
+
+src_test() {
+	local tests=( compat-tests )
+	local shell=$(egetshell "${UID}")
+	if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
+		ewarn "Running the full OpenSSH testsuite requires a usable shell for the 'portage'"
+		ewarn "user, so we will run a subset only."
+		tests+=( interop-tests )
+	else
+		tests+=( tests )
+	fi
+
+	local -x SUDO= SSH_SK_PROVIDER= TEST_SSH_UNSAFE_PERMISSIONS=1
+	mkdir -p "${HOME}"/.ssh || die
+	emake -j1 "${tests[@]}" </dev/null
+}
+
+# Gentoo tweaks to default config files.
+tweak_ssh_configs() {
+	local locale_vars=(
+		# These are language variables that POSIX defines.
+		# http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02
+		LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
+
+		# These are the GNU extensions.
+		# https://www.gnu.org/software/autoconf/manual/html_node/Special-Shell-Variables.html
+		LANGUAGE LC_ADDRESS LC_IDENTIFICATION LC_MEASUREMENT LC_NAME LC_PAPER LC_TELEPHONE
+	)
+
+	dodir /etc/ssh/ssh_config.d /etc/ssh/sshd_config.d
+	cat <<-EOF >> "${ED}"/etc/ssh/ssh_config || die
+	Include "${EPREFIX}/etc/ssh/ssh_config.d/*.conf"
+	EOF
+	cat <<-EOF >> "${ED}"/etc/ssh/sshd_config || die
+	Include "${EPREFIX}/etc/ssh/sshd_config.d/*.conf"
+	EOF
+
+	cat <<-EOF >> "${ED}"/etc/ssh/ssh_config.d/9999999gentoo.conf || die
+	# Send locale environment variables (bug #367017)
+	SendEnv ${locale_vars[*]}
+
+	# Send COLORTERM to match TERM (bug #658540)
+	SendEnv COLORTERM
+	EOF
+
+	cat <<-EOF >> "${ED}"/etc/ssh/ssh_config.d/9999999gentoo-security.conf || die
+	RevokedHostKeys "${EPREFIX}/etc/ssh/ssh_revoked_hosts"
+	EOF
+
+	cat <<-EOF >> "${ED}"/etc/ssh/ssh_revoked_hosts || die
+	# https://github.blog/2023-03-23-we-updated-our-rsa-ssh-host-key/
+	ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+	EOF
+
+	cat <<-EOF >> "${ED}"/etc/ssh/sshd_config.d/9999999gentoo.conf || die
+	# Allow client to pass locale environment variables (bug #367017)
+	AcceptEnv ${locale_vars[*]}
+
+	# Allow client to pass COLORTERM to match TERM (bug #658540)
+	AcceptEnv COLORTERM
+	EOF
+
+	if use pam ; then
+		cat <<-EOF >> "${ED}"/etc/ssh/sshd_config.d/9999999gentoo-pam.conf || die
+		UsePAM yes
+		# This interferes with PAM.
+		PasswordAuthentication no
+		# PAM can do its own handling of MOTD.
+		PrintMotd no
+		PrintLastLog no
+		EOF
+	fi
+
+	if use livecd ; then
+		cat <<-EOF >> "${ED}"/etc/ssh/sshd_config.d/9999999gentoo-livecd.conf || die
+		# Allow root login with password on livecds.
+		PermitRootLogin Yes
+		EOF
+	fi
+}
+
+src_install() {
+	emake install-nokeys DESTDIR="${D}"
+	fperms 600 /etc/ssh/sshd_config
+	dobin contrib/ssh-copy-id
+	newinitd "${FILESDIR}"/sshd-r1.initd sshd
+	newconfd "${FILESDIR}"/sshd-r1.confd sshd
+
+	if use pam; then
+		newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
+	fi
+
+	tweak_ssh_configs
+
+	doman contrib/ssh-copy-id.1
+	dodoc CREDITS OVERVIEW README* TODO sshd_config
+	use hpn && dodoc HPN-README
+	use X509 || dodoc ChangeLog
+
+	diropts -m 0700
+	dodir /etc/skel/.ssh
+	rmdir "${ED}"/var/empty || die
+
+	systemd_dounit "${FILESDIR}"/sshd.socket
+	systemd_newunit "${FILESDIR}"/sshd.service.1 sshd.service
+	systemd_newunit "${FILESDIR}"/sshd_at.service.1 'sshd@.service'
+}
+
+pkg_preinst() {
+	if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]"; then
+		show_ssl_warning=1
+	fi
+}
+
+pkg_postinst() {
+	local old_ver
+	for old_ver in ${REPLACING_VERSIONS}; do
+		if ver_test "${old_ver}" -lt "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 ver_test "${old_ver}" -lt "7.0_p1"; then
+			elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
+			elog "Make sure to update any configs that you might have.  Note that xinetd might"
+			elog "be an alternative for you as it supports USE=tcpd."
+		fi
+		if ver_test "${old_ver}" -lt "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 ver_test "${old_ver}" -lt "7.6_p1"; then
+			elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
+			elog "Furthermore, rsa keys with less than 1024 bits will be refused."
+		fi
+		if ver_test "${old_ver}" -lt "7.7_p1"; then
+			elog "Starting with openssh-7.7p1, we no longer patch openssh to provide LDAP functionality."
+			elog "Install sys-auth/ssh-ldap-pubkey and use OpenSSH's \"AuthorizedKeysCommand\" option"
+			elog "if you need to authenticate against LDAP."
+			elog "See https://wiki.gentoo.org/wiki/SSH/LDAP_migration for more details."
+		fi
+		if ver_test "${old_ver}" -lt "8.2_p1"; then
+			ewarn "After upgrading to openssh-8.2p1 please restart sshd, otherwise you"
+			ewarn "will not be able to establish new sessions. Restarting sshd over a ssh"
+			ewarn "connection is generally safe."
+		fi
+		if ver_test "${old_ver}" -lt "9.2_p1-r1" && systemd_is_booted; then
+			ewarn "From openssh-9.2_p1-r1 the supplied systemd unit file defaults to"
+			ewarn "'Restart=on-failure', which causes the service to automatically restart if it"
+			ewarn "terminates with an unclean exit code or signal. This feature is useful for most users,"
+			ewarn "but it can increase the vulnerability of the system in the event of a future exploit."
+			ewarn "If you have a web-facing setup or are concerned about security, it is recommended to"
+			ewarn "set 'Restart=no' in your sshd unit file."
+		fi
+	done
+
+	if [[ -n ${show_ssl_warning} ]]; then
+		elog "Be aware that by disabling openssl support in openssh, the server and clients"
+		elog "no longer support dss/rsa/ecdsa keys.  You will need to generate ed25519 keys"
+		elog "and update all clients/servers that utilize them."
+	fi
+
+	if use hpn && [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
+		elog ""
+		elog "HPN's multi-threaded AES CTR cipher is currently known to be broken"
+		elog "and therefore disabled at runtime per default."
+		elog "Make sure your sshd_config is up to date and contains"
+		elog ""
+		elog "  DisableMTAES yes"
+		elog ""
+		elog "Otherwise you maybe unable to connect to this sshd using any AES CTR cipher."
+		elog ""
+	fi
+}