openssh: import 7.2_p2 from upstream

2025-08-24 07:51:03 +02:00 · 2016-04-19 12:07:16 -07:00 · 2016-04-19 12:07:16 -07:00 · 1801819518
commit 1801819518
parent 0db48aa5c3
6 changed files with 599 additions and 0 deletions
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/Manifest
@ -2,4 +2,8 @@ DIST openssh-6.8_p1-sctp.patch.xz 7388 SHA256 2c74dd00aaae9f4de908d8e5685ae98277
 DIST openssh-7.1p1+x509-8.6.diff.gz 413931 SHA256 cbf661a1fec080dc9ed335a290414154326c2a13f124985db050b86a91073d52 SHA512 c91d0f1b69b6d34984e94b391ad022271e73d0634cef2df355ba555366bc38d30649b478f245b6c51ce79d71adf1b693bc97826e6c6013a78e7ccfb7023b4bcc WHIRLPOOL 4ed4427e80026996c43a188d7d45f2c53fa6a7fd842a248b1225b27f3e9037e761f0ed172d79b53ada81c24d958a2193e94d918f6ca1320e45d5e68379845981
 DIST openssh-7.1p1-hpnssh14v9.tar.xz 21580 SHA256 a795c2f2621f537b3fd98172cbd1f7c71869e4da78cd280d123fa19ae4262b97 SHA512 6ce151949bf81b5518b95092a2f18d2f24581954e2c629deaf3c1d10136f32f830567aafb9b4045547e95e3ab63cf750e240eac40e2b9caa6d71cb2b132821ec WHIRLPOOL 8e3c9a1d79112092a6cb42c6766ccdf61e5d8fcd366ea5c7d3bab94cf309bcc12f3761476a288158638a340023aa24519d888caac19fb0ef25fa56bdab06412c
 DIST openssh-7.1p1.tar.gz 1493170 SHA256 fc0a6d2d1d063d5c66dffd952493d0cda256cad204f681de0f84ef85b2ad8428 SHA512 f1491ca5a0a733eb27ede966590642a412cb7be7178dcb7b9e5844bbdc8383032f4b00435192b95fc0365b6fe74d6c5ac8d6facbe9d51e1532d049e2f784e8f7 WHIRLPOOL a650a93657f930d20dc3fa24ab720857f63f7cd0a82d1906cf1e58145e866129207851d5e587d678655e5731fa73221ab9b6ea0754533100c25fe2acaa442e05
+DIST openssh-7.2_p1-sctp.patch.xz 8088 SHA256 b9cc21336e23d44548e87964da9ff85ac83ce84693162abb172afb46be4a666e SHA512 b287684337a101a26ab8df6894b679b063cdaa7dfc7b78fcc0ce8350c27526f150a6463c515019beb0af2ff005cc109d2913998f95f828e553b835a4df8b64df WHIRLPOOL 16646a896f746946af84961974be08418b951c80249dce2fd4ae533a4d66e79d4372fd979aeda9c51aff51b86edf4178af18379e948195696a6fa114e2757306
+DIST openssh-7.2p2+x509-8.9.diff.gz 449308 SHA256 bd77fcd285d10a86fb2934e90776fe39e4cd2da043384ec2ca45296a60669589 SHA512 c7ed07aae72fd4f967ab5717831c51ad639ca59633c3768f6930bab0947f5429391e3911a7570288a1c688c8c21747f3cb722538ae96de6b50a021010e1506fa WHIRLPOOL 7c1328e471b0e5e9576117ec563b66fea142886b0666b6d51ac9b8ec09286ba7a965b62796c32206e855e484180797a2c31d500c27289f3bc8c7db2d3af95e6f
+DIST openssh-7.2p2.tar.gz 1499808 SHA256 a72781d1a043876a224ff1b0032daa4094d87565a68528759c1c2cab5482548c SHA512 44f62b3a7bc50a0735d496a5aedeefb71550d8c10ad8f22b94e29fcc8084842db96e8c4ca41fced17af69e1aab09ed1182a12ad8650d9a46fd8743a0344df95b WHIRLPOOL 95e16af6d1d82f4a660b56854b8e9da947b89e47775c06fe277a612cd1a7cabe7454087eb45034aedfb9b08096ce4aa427b9a37f43f70ccf1073664bdec13386
 DIST openssh-lpk-6.8p1-0.3.14.patch.xz 16940 SHA256 d5f048dc7e9d3fca085c152fc31306f1d8fa793e524c538295915b075ec085b0 SHA512 2470b6b46f8c7ac985f82d14b788a3eb81a468a1d5013cb7f89257d9dd78b6037e24bf54ac57b757db8ed1df24332d659cf918c11ea73592fd24a69c25a54081 WHIRLPOOL b041ee9e0efdf370686f11df4131ab5e5ffb2f11cc66c386a8223bf563c5b78ab9443f06e4adc2e506e440cdec9dc5b20f5972cd8d691d786d2f903bb49b947b
+DIST openssh-lpk-7.2p2-0.3.14.patch.xz 17692 SHA256 2cd4108d60112bd97402f9c27aac2c24d334a37afe0933ad9c6377a257a68aee SHA512 e6a25f8f0106fadcb799300452d6f22034d3fc69bd1c95a3365884873861f41b1e9d49f2c5223dde6fcd00562c652ba466bc8c48833ce5ab353af3a041f75b15 WHIRLPOOL 237343b320772a1588b64c4135758af840199214129d7e8cfa9798f976c32902ca5493ee0c33b16003854fea243556997bc688640a9872b82c06f72c86f2586d
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.1_p2-x509-hpn14v10-glue.patch
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.1_p2-x509-hpn14v10-glue.patch
@ -0,0 +1,51 @@
+--- openssh-7.1p2/Makefile.in
+++ openssh-7.1p2/Makefile.in
+@@ -45,7 +45,7 @@
+ CC=@CC@
+ LD=@LD@
+ CFLAGS=@CFLAGS@
+-CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ @LDAP_CPPFLAGS@ $(PATHS) @DEFS@
+CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@
+ LIBS=@LIBS@
+ K5LIBS=@K5LIBS@
+ GSSLIBS=@GSSLIBS@
+@@ -53,6 +53,7 @@
+ SSHDLIBS=@SSHDLIBS@
+ LIBEDIT=@LIBEDIT@
+ LIBLDAP=@LDAP_LDFLAGS@ @LDAP_LIBS@
+CPPFLAGS+=@LDAP_CPPFLAGS@
+ AR=@AR@
+ AWK=@AWK@
+ RANLIB=@RANLIB@
+--- openssh-7.1p2/sshconnect.c
+++ openssh-7.1p2/sshconnect.c
+@@ -465,7 +465,7 @@
+ {
+ 	/* Send our own protocol version identification. */
+ 	if (compat20) {
+-		xasprintf(&client_version_string, "SSH-%d.%d-%.100s PKIX\r\n",
+		xasprintf(&client_version_string, "SSH-%d.%d-%.100s\r\n",
+ 		    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION);
+ 	} else {
+ 		xasprintf(&client_version_string, "SSH-%d.%d-%.100s\n",
+--- openssh-7.1p2/sshd.c
+++ openssh-7.1p2/sshd.c
+@@ -472,8 +472,8 @@
+ 		comment = "";
+ 	}
+ 
+-	xasprintf(&server_version_string, "SSH-%d.%d-%.100s%s%s%s%s",
+-	    major, minor, SSH_VERSION, comment,
+	xasprintf(&server_version_string, "SSH-%d.%d-%.100s%s%s%s",
+	    major, minor, SSH_VERSION,
+ 	    *options.version_addendum == '\0' ? "" : " ",
+ 	    options.version_addendum, newline);
+ 
+--- openssh-7.1p2/version.h
+++ openssh-7.1p2/version.h
+@@ -3,4 +3,5 @@
+ #define SSH_VERSION	"OpenSSH_7.1"
+ 
+ #define SSH_PORTABLE	"p2"
+#define SSH_X509	" PKIX"
+ #define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.2_p1-GSSAPI-dns.patch
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.2_p1-GSSAPI-dns.patch
@ -0,0 +1,106 @@
+http://bugs.gentoo.org/165444
+https://bugzilla.mindrot.org/show_bug.cgi?id=1008
+
+--- openssh-7.2p1/readconf.c
+++ openssh-7.2p1/readconf.c
+@@ -148,6 +148,7 @@
+ 	oClearAllForwardings, oNoHostAuthenticationForLocalhost,
+ 	oEnableSSHKeysign, oRekeyLimit, oVerifyHostKeyDNS, oConnectTimeout,
+ 	oAddressFamily, oGssAuthentication, oGssDelegateCreds,
+	oGssTrustDns,
+ 	oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
+ 	oSendEnv, oControlPath, oControlMaster, oControlPersist,
+ 	oHashKnownHosts,
+@@ -194,9 +195,11 @@
+ #if defined(GSSAPI)
+ 	{ "gssapiauthentication", oGssAuthentication },
+ 	{ "gssapidelegatecredentials", oGssDelegateCreds },
+	{ "gssapitrustdns", oGssTrustDns },
+ #else
+ 	{ "gssapiauthentication", oUnsupported },
+ 	{ "gssapidelegatecredentials", oUnsupported },
+	{ "gssapitrustdns", oUnsupported },
+ #endif
+ 	{ "fallbacktorsh", oDeprecated },
+ 	{ "usersh", oDeprecated },
+@@ -930,6 +933,10 @@
+ 		intptr = &options->gss_deleg_creds;
+ 		goto parse_flag;
+ 
+	case oGssTrustDns:
+		intptr = &options->gss_trust_dns;
+		goto parse_flag;
+
+ 	case oBatchMode:
+ 		intptr = &options->batch_mode;
+ 		goto parse_flag;
+@@ -1649,6 +1656,7 @@
+ 	options->challenge_response_authentication = -1;
+ 	options->gss_authentication = -1;
+ 	options->gss_deleg_creds = -1;
+	options->gss_trust_dns = -1;
+ 	options->password_authentication = -1;
+ 	options->kbd_interactive_authentication = -1;
+ 	options->kbd_interactive_devices = NULL;
+@@ -1779,6 +1787,8 @@
+ 		options->gss_authentication = 0;
+ 	if (options->gss_deleg_creds == -1)
+ 		options->gss_deleg_creds = 0;
+	if (options->gss_trust_dns == -1)
+		options->gss_trust_dns = 0;
+ 	if (options->password_authentication == -1)
+ 		options->password_authentication = 1;
+ 	if (options->kbd_interactive_authentication == -1)
+--- openssh-7.2p1/readconf.h
+++ openssh-7.2p1/readconf.h
+@@ -46,6 +46,7 @@
+ 					/* Try S/Key or TIS, authentication. */
+ 	int     gss_authentication;	/* Try GSS authentication */
+ 	int     gss_deleg_creds;	/* Delegate GSS credentials */
+	int	gss_trust_dns;		/* Trust DNS for GSS canonicalization */
+ 	int     password_authentication;	/* Try password
+ 						 * authentication. */
+ 	int     kbd_interactive_authentication; /* Try keyboard-interactive auth. */
+--- openssh-7.2p1/ssh_config.5
+++ openssh-7.2p1/ssh_config.5
+@@ -830,6 +830,16 @@
+ Forward (delegate) credentials to the server.
+ The default is
+ .Dq no .
+Note that this option applies to protocol version 2 connections using GSSAPI.
+.It Cm GSSAPITrustDns
+Set to
+.Dq yes to indicate that the DNS is trusted to securely canonicalize
+the name of the host being connected to. If
+.Dq no, the hostname entered on the
+command line will be passed untouched to the GSSAPI library.
+The default is
+.Dq no .
+This option only applies to protocol version 2 connections using GSSAPI.
+ .It Cm HashKnownHosts
+ Indicates that
+ .Xr ssh 1
+--- openssh-7.2p1/sshconnect2.c
+++ openssh-7.2p1/sshconnect2.c
+@@ -656,6 +656,12 @@
+ 	static u_int mech = 0;
+ 	OM_uint32 min;
+ 	int ok = 0;
+	const char *gss_host;
+
+	if (options.gss_trust_dns)
+		gss_host = get_canonical_hostname(1);
+	else
+		gss_host = authctxt->host;
+ 
+ 	/* Try one GSSAPI method at a time, rather than sending them all at
+ 	 * once. */
+@@ -668,7 +674,7 @@
+ 		/* My DER encoding requires length<128 */
+ 		if (gss_supported->elements[mech].length < 128 &&
+ 		    ssh_gssapi_check_mechanism(&gssctxt, 
+-		    &gss_supported->elements[mech], authctxt->host)) {
+		    &gss_supported->elements[mech], gss_host)) {
+ 			ok = 1; /* Mechanism works */
+ 		} else {
+ 			mech++;
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.2_p1-sctp-x509-glue.patch
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/files/openssh-7.2_p1-sctp-x509-glue.patch
@ -0,0 +1,74 @@
+--- openssh-7.2_p1-sctp.patch
+++ openssh-7.2_p1-sctp.patch
+@@ -195,14 +195,6 @@
+  .Op Fl c Ar cipher
+  .Op Fl F Ar ssh_config
+  .Op Fl i Ar identity_file
+-@@ -181,6 +181,7 @@ For full details of the options listed below, and their possible values, see
+- .It ServerAliveCountMax
+- .It StrictHostKeyChecking
+- .It TCPKeepAlive
+-+.It Transport
+- .It UpdateHostKeys
+- .It UsePrivilegedPort
+- .It User
+ @@ -222,6 +223,8 @@ and
+  to print debugging messages about their progress.
+  This is helpful in
+@@ -477,19 +469,11 @@
+  .Sh SYNOPSIS
+  .Nm ssh
+  .Bk -words
+--.Op Fl 1246AaCfGgKkMNnqsTtVvXxYy
+-+.Op Fl 1246AaCfGgKkMNnqsTtVvXxYyz
+-.Op Fl 1246AaCdfgKkMNnqsTtVvXxYy
++.Op Fl 1246AaCdfgKkMNnqsTtVvXxYyz
+  .Op Fl b Ar bind_address
+  .Op Fl c Ar cipher_spec
+  .Op Fl D Oo Ar bind_address : Oc Ns Ar port
+-@@ -536,6 +536,7 @@ For full details of the options listed below, and their possible values, see
+- .It StreamLocalBindUnlink
+- .It StrictHostKeyChecking
+- .It TCPKeepAlive
+-+.It Transport
+- .It Tunnel
+- .It TunnelDevice
+- .It UpdateHostKeys
+ @@ -770,6 +771,8 @@ controls.
+  .Pp
+  .It Fl y
+@@ -501,7 +485,7 @@
+ index f9ff91f..d0d92ce 100644
+ --- a/ssh.c
+ +++ b/ssh.c
+-@@ -195,12 +195,17 @@ extern int muxserver_sock;
+@@ -195,11 +195,16 @@ extern int muxserver_sock;
+  extern u_int muxclient_command;
+  
+  /* Prints a help message to the user.  This function never returns. */
+@@ -515,18 +499,17 @@
+  usage(void)
+  {
+  	fprintf(stderr,
+--"usage: ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]\n"
+-+"usage: ssh [-1246AaCfGgKkMNnqsTtVvXxYy" SCTP_OPT "] [-b bind_address] [-c cipher_spec]\n"
+-"usage: ssh [-1246AaCdfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]\n"
++"usage: ssh [-1246AaCdfgKkMNnqsTtVvXxYy" SCTP_OPT "] [-b bind_address] [-c cipher_spec]\n"
+  "           [-D [bind_address:]port] [-E log_file] [-e escape_char]\n"
+  "           [-F configfile] [-I pkcs11] [-i identity_file] [-L address]\n"
+- "           [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]\n"
+ @@ -605,7 +610,7 @@ main(int ac, char **av)
+- 	argv0 = av[0];
+ #  define ENGCONFIG ""
+ #endif
+  
+-  again:
+--	while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx"
+-+	while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx" SCTP_OPT
+- 	    "ACD:E:F:GI:KL:MNO:PQ:R:S:TVw:W:XYy")) != -1) {
+-	while ((opt = getopt(ac, av, "1246ab:c:de:fgi:kl:m:no:p:qstvx"
++	while ((opt = getopt(ac, av, "1246ab:c:de:fgi:kl:m:no:p:qstvx" SCTP_OPT
+ 	    "ACD:E:F:" ENGCONFIG "I:KL:MNO:PQ:R:S:TVw:W:XYy")) != -1) {
+  		switch (opt) {
+  		case '1':
+ @@ -845,6 +850,11 @@ main(int ac, char **av)
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/metadata.xml
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/metadata.xml
@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>base-system@gentoo.org</email>
+    <name>Gentoo Base System</name>
+  </maintainer>
+  <maintainer type="person">
+    <email>robbat2@gentoo.org</email>
+    <description>LPK issues. Only assign if it's a direct LPK issue. Do not directly assign for anything else.</description>
+  </maintainer>
+  <longdescription>
+OpenSSH is a FREE version of the SSH protocol suite of network connectivity tools that 
+increasing numbers of people on the Internet are coming to rely on. Many users of telnet, 
+rlogin, ftp, and other such programs might not realize that their password is transmitted 
+across the Internet unencrypted, but it is. OpenSSH encrypts all traffic (including passwords) 
+to effectively eliminate eavesdropping, connection hijacking, and other network-level attacks. 
+Additionally, OpenSSH provides a myriad of secure tunneling capabilities, as well as a variety 
+of authentication methods.
+
+The OpenSSH suite includes the ssh program which replaces rlogin and telnet, scp which 
+replaces rcp, and sftp which replaces ftp. Also included is sshd which is the server side of 
+the package, and the other basic utilities like ssh-add, ssh-agent, ssh-keysign, ssh-keyscan, 
+ssh-keygen and sftp-server. OpenSSH supports SSH protocol versions 1.3, 1.5, and 2.0.
+</longdescription>
+  <use>
+    <flag name="bindist">Disable EC/RC5 algorithms in OpenSSL for patent reasons.</flag>
+    <flag name="hpn">Enable high performance ssh</flag>
+    <flag name="ldap">Add support for storing SSH public keys in LDAP</flag>
+    <flag name="ldns">Use LDNS for DNSSEC/SSHFP validation.</flag>
+    <flag name="sctp">Support for Stream Control Transmission Protocol</flag>
+    <flag name="ssh1">Support the legacy/weak SSH1 protocol</flag>
+    <flag name="ssl">Enable additional crypto algorithms via OpenSSL</flag>
+    <flag name="X509">Adds support for X.509 certificate authentication</flag>
+  </use>
+  <upstream>
+    <remote-id type="cpe">cpe:/a:openssh:openssh</remote-id>
+    <remote-id type="sourceforge">hpnssh</remote-id>
+  </upstream>
+</pkgmetadata>
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/openssh-7.2_p2.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/openssh/openssh-7.2_p2.ebuild
@ -0,0 +1,324 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+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}-hpnssh14v10.tar.xz"
+LDAP_PATCH="${PN}-lpk-7.2p2-0.3.14.patch.xz"
+X509_VER="8.9" X509_PATCH="${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/${PARCH}.tar.gz
+	mirror://gentoo/${PN}-7.2_p1-sctp.patch.xz
+	${HPN_PATCH:+hpn? (
+		mirror://gentoo/${HPN_PATCH}
+		mirror://sourceforge/hpnssh/${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="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
+# Probably want to drop ssl defaulting to on in a future version.
+IUSE="bindist debug ${HPN_PATCH:++}hpn kerberos kernel_linux ldap ldns libedit libressl pam +pie sctp selinux skey ssh1 +ssl static X X509"
+REQUIRED_USE="ldns? ( ssl )
+	pie? ( !static )
+	ssh1? ( ssl )
+	static? ( !kerberos !pam )
+	X509? ( !ldap ssl )"
+
+LIB_DEPEND="
+	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-0.9.8f:0[bindist=]
+			dev-libs/openssl:0[static-libs(+)]
+		)
+		libressl? ( dev-libs/libressl[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_setup() {
+	# 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
+		pushd .. >/dev/null
+		if use hpn ; then
+			pushd ${HPN_PATCH%.*.*} >/dev/null
+			epatch "${FILESDIR}"/${PN}-7.1_p1-hpn-x509-glue.patch
+			popd >/dev/null
+		fi
+		epatch "${FILESDIR}"/${PN}-7.2_p1-sctp-x509-glue.patch
+		popd >/dev/null
+		epatch "${WORKDIR}"/${X509_PATCH%.*}
+		#epatch "${FILESDIR}"/${PN}-7.1_p2-x509-hpn14v10-glue.patch
+		#save_version X509
+	fi
+	if use ldap ; then
+		epatch "${WORKDIR}"/${LDAP_PATCH%.*}
+		save_version LPK
+	fi
+	epatch "${FILESDIR}"/${PN}-7.2_p1-GSSAPI-dns.patch #165444 integrated into gsskex
+	epatch "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
+	epatch "${WORKDIR}"/${PN}-7.2_p1-sctp.patch
+	if use hpn ; then
+		EPATCH_FORCE="yes" EPATCH_SUFFIX="patch" \
+			EPATCH_MULTI_MSG="Applying HPN patchset ..." \
+			epatch "${WORKDIR}"/${HPN_PATCH%.*.*}
+		save_version HPN
+	fi
+
+	tc-export PKG_CONFIG
+	local sed_args=(
+		-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
+		# Disable PATH reset, trust what portage gives us #254615
+		-e 's:^PATH=/:#PATH=/:'
+		# Disable fortify flags ... our gcc does this for us
+		-e 's:-D_FORTIFY_SOURCE=2::'
+	)
+	# The -ftrapv flag ICEs on hppa #505182
+	use hppa && sed_args+=(
+		-e '/CFLAGS/s:-ftrapv:-fdisable-this-test:'
+		-e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d'
+	)
+	sed -i "${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
+		$(use_with kerberos kerberos5 "${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_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 "${FILESDIR}"/sshd.confd sshd
+	keepdir /var/empty
+
+	newpamd "${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 X509 && [[ -n ${LDAP_PATCH} ]] && use ldap ; then
+		insinto /etc/openldap/schema/
+		newins openssh-lpk_openldap.schema openssh-lpk.schema
+	fi
+
+	doman contrib/ssh-copy-id.1
+	dodoc ChangeLog CREDITS OVERVIEW README* TODO sshd_config
+
+	diropts -m 0700
+	dodir /etc/skel/.ssh
+
+	systemd_dounit "${FILESDIR}"/sshd.{service,socket}
+	systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
+}
+
+src_test() {
+	local t tests skipped failed passed shell
+	tests="interop-tests compat-tests"
+	skipped=""
+	shell=$(egetshell ${UID})
+	if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
+		elog "Running the full OpenSSH testsuite"
+		elog "requires a usable shell for the 'portage'"
+		elog "user, so we will run a subset only."
+		skipped="${skipped} tests"
+	else
+		tests="${tests} tests"
+	fi
+	# It will also attempt to write to the homedir .ssh
+	local sshhome=${T}/homedir
+	mkdir -p "${sshhome}"/.ssh
+	for t in ${tests} ; do
+		# Some tests read from stdin ...
+		HOMEDIR="${sshhome}" \
+		emake -k -j1 ${t} </dev/null \
+			&& passed="${passed}${t} " \
+			|| failed="${failed}${t} "
+	done
+	einfo "Passed tests: ${passed}"
+	ewarn "Skipped tests: ${skipped}"
+	if [[ -n ${failed} ]] ; then
+		ewarn "Failed tests: ${failed}"
+		die "Some tests failed: ${failed}"
+	else
+		einfo "Failed tests: ${failed}"
+		return 0
+	fi
+}
+
+pkg_preinst() {
+	enewgroup sshd 22
+	enewuser sshd 22 -1 /var/empty sshd
+}
+
+pkg_postinst() {
+	if has_version "<${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
+}