[gentoo-commits] repo/gentoo:master commit in: net-misc/openssh/files/, net-misc/openssh/

["Patrick McLean" <chutzpah@gentoo.org>]

commit:     4c8c40a4f54c9ec9632cf4ce424c629482541ee5
Author:     Patrick McLean <chutzpah <AT> gentoo <DOT> org>
AuthorDate: Tue Jan 23 00:19:05 2018 +0000
Commit:     Patrick McLean <chutzpah <AT> gentoo <DOT> org>
CommitDate: Tue Jan 23 01:42:39 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4c8c40a4

net-misc/openssh: Revision bump, bump X509 patch to 11.1

Also re-enable hpn USE flag (disabled by default) since it has now
been package.use.mask-ed in the base profile.

Bug: https://bugs.gentoo.org/634594
Package-Manager: Portage-2.3.20, Repoman-2.3.6

 net-misc/openssh/Manifest                          |   1 +
 .../files/openssh-7.6_p1-hpn-x509-11.1-glue.patch  |  50 +++
 net-misc/openssh/openssh-7.6_p1-r3.ebuild          | 335 +++++++++++++++++++++
 3 files changed, 386 insertions(+)

diff --git a/net-misc/openssh/Manifest b/net-misc/openssh/Manifest
index c8d339eba7b..c23db685249 100644
--- a/net-misc/openssh/Manifest
+++ b/net-misc/openssh/Manifest
@@ -4,6 +4,7 @@ DIST openssh-7.5p1-hpnssh14v12.tar.xz 23068 BLAKE2B 15702338877e50c2143b33b93bfc
 DIST openssh-7.5p1.tar.gz 1510857 BLAKE2B 505764a210018136456c0f5dd40ad9f1383551c3ae037593d4296305df189e0a6f1383adc89b1970d58b8dcfff391878b7a29b848cc244a99705a164bec5d734 SHA512 58c542e8a110fb4316a68db94abb663fa1c810becd0638d45281df8aeca62c1f705090437a80e788e6c29121769b72a505feced537d3118c933fde01b5285c81
 DIST openssh-7.6_p1-sctp.patch.xz 6996 BLAKE2B 4a857afdc8fa5cb2bfb9dd1805ac6343e774ac7423e2f4439f2adf585aae18fcf55d63f7f5421e716d76e2dd0205b186b6fea1f53132453ea82f0821cea3124c SHA512 8445a9a8ae8e8baa67c8f386117877ba3f39f33c9cdaff341c8d5fb4ce9dfe22f26d5aedc2b0d4aab67864994ec5a6a487d18b728bd5d5c6efe14175eb9c8151
 DIST openssh-7.6p1+x509-11.0.diff.gz 440219 BLAKE2B 9329a7cf8575c21c31ec73f8ca1084708de34a5b530699d8be2a2a75e1ce0d37210a897c894ab75ee8e2ad0f0802d483d041b1bf3cf3ea46a4a423f1350f42d2 SHA512 add86ecdaa696d997f869e6878aaaef285590cc5eddf301be651944bbc6c80af6a891bad6f6aaa4b6e9919ad865a27dc6f45a6e0b923ca52c04f06523fa3197a
+DIST openssh-7.6p1+x509-11.1.diff.gz 451725 BLAKE2B 1397c05539ce7532f5e6bf33fc16d5661c32365e127ab1134c0a12c70f0645b05eb05d3ebd9bf64ed59cb94a63cbe8466ac87c9831605230d1ccd578a736904b SHA512 8d445911d8b28fb922a2a0ddb4b7783f81bc258af708148541d30cb79012789cc319bc2031b4584c4c5504480b70077e675be01070fd3065dc4f5ddee89ad8f1
 DIST openssh-7.6p1-hpnssh14v12.tar.xz 15392 BLAKE2B 6888ea4054a470116b2ab3d115f54e3ee54e0d05a24d3331613c241e684a43354b6100ee2be76e5b2dcc8f0444fbae5d146830d634e53a85124d5e553759a552 SHA512 0e2c62cdec360090b359edfd5bbe894fb25d22e387677e8a5d6cf6a0807b0572fda30b90c30390d5b68e359e9958cb1c65abae4afd9af5892c3f64f6f8001956
 DIST openssh-7.6p1.tar.gz 1489788 BLAKE2B 938bfeeff0a0aaa2fc7e4c345f04561c6c071c526e354a7d344a08742cb70ab1f4a41d325b31720f2fba5c4afa4db11f3fc87055c8c9c8bea37b29cc11dc8f39 SHA512 de17fdcb8239401f76740c8d689a8761802f6df94e68d953f3c70b9f4f8bdb403617c48c1d01cc8c368d88e9d50aee540bf03d5a36687dfb39dfd28d73029d72
 DIST openssh-lpk-7.5p1-0.3.14.patch.xz 17040 BLAKE2B 5b2204316dd244bb8dd11db50d5bc3a194e2cc4b64964a2d3df68bbe54c53588f15fc5176dbc3811e929573fa3e41cf91f412aa2513bb9a4b6ed02c2523c1e24 SHA512 9ce5d7e5d831c972f0f866b686bf93a048a03979ab38627973f5491eeeaa45f9faab0520b3a7ed90a13a67213fdc9cd4cf11e423acad441ea91b71037c8b435b

diff --git a/net-misc/openssh/files/openssh-7.6_p1-hpn-x509-11.1-glue.patch b/net-misc/openssh/files/openssh-7.6_p1-hpn-x509-11.1-glue.patch
new file mode 100644
index 00000000000..d55656aae97
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.6_p1-hpn-x509-11.1-glue.patch
@@ -0,0 +1,50 @@
+--- a/openssh-7.6p1-hpnssh14v12/0004-support-dynamically-sized-receive-buffers.patch	2017-10-11 15:02:11.850912525 -0700
++++ b/openssh-7.6p1-hpnssh14v12/0004-support-dynamically-sized-receive-buffers.patch	2017-10-11 15:35:06.223424844 -0700
+@@ -907,9 +907,9 @@
+ @@ -517,7 +544,7 @@ send_client_banner(int connection_out, int minor1)
+  {
+  	/* Send our own protocol version identification. */
+- 	xasprintf(&client_version_string, "SSH-%d.%d-%.100s\r\n",
+--	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION);
+-+	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE);
++ 	xasprintf(&client_version_string, "SSH-%d.%d-%.100s PKIX[%s]\r\n",
++-	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION, PACKAGE_VERSION);
+++	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE, PACKAGE_VERSION);
+  	if (atomicio(vwrite, connection_out, client_version_string,
+  	    strlen(client_version_string)) != strlen(client_version_string))
+  		fatal("write: %.100s", strerror(errno));
+@@ -918,11 +918,11 @@
+ --- a/sshd.c
+ +++ b/sshd.c
+ @@ -367,7 +367,7 @@ sshd_exchange_identification(struct ssh *ssh, int sock_in, int sock_out)
+- 	char remote_version[256];	/* Must be at least as big as buf. */
++ 	}
+  
+- 	xasprintf(&server_version_string, "SSH-%d.%d-%.100s%s%s\r\n",
+--	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION,
+-+	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE,
++	xasprintf(&server_version_string, "SSH-%d.%d-%s%s%s%s\r\n",
++-	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION, pkix_comment,
+++	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE, pkix_comment,
+  	    *options.version_addendum == '\0' ? "" : " ",
+  	    options.version_addendum);
+  
+@@ -982,13 +982,14 @@
+ index e093f623..83f0932d 100644
+ --- a/version.h
+ +++ b/version.h
+-@@ -3,4 +3,5 @@
++@@ -3,3 +3,6 @@
+  #define SSH_VERSION	"OpenSSH_7.6"
+  
+- #define SSH_PORTABLE	"p1"
+--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
++-#define SSH_RELEASE	PACKAGE_STRING ", " SSH_VERSION "p1"
+++#define SSH_PORTABLE	"p1"
+ +#define SSH_HPN		"-hpn14v12"
+++#define SSH_X509		"-PKIXSSH-11.0"
+-+#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE SSH_HPN
+++#define SSH_RELEASE	PACKAGE_STRING ", " SSH_VERSION "p1" SSH_HPN
+ -- 
+ 2.14.2
+ 

diff --git a/net-misc/openssh/openssh-7.6_p1-r3.ebuild b/net-misc/openssh/openssh-7.6_p1-r3.ebuild
new file mode 100644
index 00000000000..e2e8bbe7114
--- /dev/null
+++ b/net-misc/openssh/openssh-7.6_p1-r3.ebuild
@@ -0,0 +1,335 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit 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="${PN}-7.6_p1-sctp.patch.xz"
+LDAP_PATCH="${PN}-lpk-7.6p1-0.3.14.patch.xz"
+X509_VER="11.1" 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
+	${SCTP_PATCH:+https://dev.gentoo.org/~polynomial-c/${SCTP_PATCH}}
+	${HPN_PATCH:+hpn? ( mirror://gentoo/${HPN_PATCH} )}
+	${LDAP_PATCH:+ldap? ( https://dev.gentoo.org/~polynomial-c/${LDAP_PATCH} )}
+	${X509_PATCH:+X509? ( https://dev.gentoo.org/~chutzpah/${X509_PATCH} )}
+	"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+# Probably want to drop ssl defaulting to on in a future version.
+IUSE="abi_mips_n32 audit bindist debug hpn kerberos kernel_linux ldap ldns libedit libressl livecd pam +pie sctp selinux skey +ssl static test X X509"
+REQUIRED_USE="ldns? ( ssl )
+	pie? ( !static )
+	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
+
+	eapply "${FILESDIR}/${P}-warnings.patch"
+
+	# don't break .ssh/authorized_keys2 for fun
+	sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
+
+	if use X509 ; then
+		if use hpn ; then
+			pushd "${WORKDIR}" >/dev/null
+			eapply "${FILESDIR}"/${P}-hpn-x509-${X509_VER}-glue.patch
+			popd >/dev/null
+		fi
+		save_version X509
+		eapply "${WORKDIR}"/${X509_PATCH%.*}
+	fi
+
+	if use ldap ; then
+		eapply "${WORKDIR}"/${LDAP_PATCH%.*}
+		save_version LPK
+	fi
+
+	eapply "${FILESDIR}"/${PN}-7.5_p1-GSSAPI-dns.patch #165444 integrated into gsskex
+	eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
+	use X509 || eapply "${WORKDIR}"/${SCTP_PATCH%.*}
+	use abi_mips_n32 && eapply "${FILESDIR}"/${PN}-7.3-mips-seccomp-n32.patch
+
+	if use hpn ; then
+		elog "Applying HPN patchset ..."
+		eapply "${WORKDIR}"/${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
+
+	eapply_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 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}/${PN}-7.0_p1" ; then
+		elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
+		elog "Make sure to update any configs that you might have.  Note that xinetd might"
+		elog "be an alternative for you as it supports USE=tcpd."
+	fi
+	if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518
+		elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their"
+		elog "weak sizes.  If you rely on these key types, you can re-enable the key types by"
+		elog "adding to your sshd_config or ~/.ssh/config files:"
+		elog "	PubkeyAcceptedKeyTypes=+ssh-dss"
+		elog "You should however generate new keys using rsa or ed25519."
+
+		elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'"
+		elog "to 'prohibit-password'.  That means password auth for root users no longer works"
+		elog "out of the box.  If you need this, please update your sshd_config explicitly."
+	fi
+	if has_version "<${CATEGORY}/${PN}-7.6_p1" ; then
+		elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
+		elog "Furthermore, rsa keys with less than 1024 bits will be refused."
+	fi
+	if ! use ssl && has_version "${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
+
+	# remove this if aes-ctr-mt gets fixed
+	if use hpn; then
+		elog "The multithreaded AES-CTR cipher has been temporarily dropped from the HPN patch"
+		elog "set since it does not (yet) work with >=openssh-7.6p1."
+	fi
+}