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

[Patrick McLean]

commit:     3604116e32e4a4d97b40c886b9cd4e797a1d9e13
Author:     Patrick McLean <chutzpah <AT> gentoo <DOT> org>
AuthorDate: Thu Sep 13 01:54:00 2018 +0000
Commit:     Patrick McLean <chutzpah <AT> gentoo <DOT> org>
CommitDate: Thu Sep 13 02:09:52 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3604116e

net-misc/openssh: Version bump to 7.8_p1

Package-Manager: Portage-2.3.49, Repoman-2.3.10

 net-misc/openssh/Manifest                          |   5 +
 .../openssh/files/openssh-7.8_p1-GSSAPI-dns.patch  | 359 +++++++++++++++++
 .../files/openssh-7.8_p1-X509-no-version.patch     |  19 +
 .../files/openssh-7.8_p1-hpn-X509-glue.patch       |  79 ++++
 .../openssh/files/openssh-7.8_p1-hpn-glue.patch    | 112 ++++++
 .../files/openssh-7.8_p1-hpn-sctp-glue.patch       |  17 +
 net-misc/openssh/openssh-7.8_p1.ebuild             | 438 +++++++++++++++++++++
 7 files changed, 1029 insertions(+)

diff --git a/net-misc/openssh/Manifest b/net-misc/openssh/Manifest
index fe07f89b363..73d61beed4a 100644
--- a/net-misc/openssh/Manifest
+++ b/net-misc/openssh/Manifest
@@ -7,4 +7,9 @@ DIST openssh-7.7p1-patches-1.2.tar.xz 17584 BLAKE2B 192ec01906c911197abec4606cdf
 DIST openssh-7.7p1-sctp-1.1.patch.xz 7548 BLAKE2B 3b960c2377351955007005de560c2a3e8d0d059a0435e5beda14c63e444dad8b4357edaccd1cfe446c6268514f152b2bcfa7fa3612f1ae1324a31fecb0e85ac5 SHA512 093605865262a2b972db8c92990a49ed6178ed4567fb2626518c826c8472553d9be99a9e6052a6f5e545d81867b4118e9fd8a2c0c26a2739f1720b0f13282cba
 DIST openssh-7.7p1-x509-11.3.1.patch.xz 362672 BLAKE2B 55b8b0ef00dc4d962a0db1115406b7b1e84110870c74198e9e4cb081b2ffde8daca67cb281c69d73b4c5cbffde361429d62634be194b57e888a0b434a0f42a37 SHA512 f84744f6d2e5a15017bce37bfa65ebb47dbafeac07ea9aab46bdc780b4062ff70687512d9d512cab81e3b9c701adb6ce17c5474f35cb4b49f57db2e2d45ac9ac
 DIST openssh-7.7p1.tar.gz 1536900 BLAKE2B 7aee360f2cea5bfa3f8426fcbd66fde2568f05f9c8e623326b60f03b7c5f8abf223e178aa1d5958015b51627565bf5b1ace35b57f309638c908f5a7bf5500d21 SHA512 597252cb48209a0cb98ca1928a67e8d63e4275252f25bc37269204c108f034baade6ba0634e32ae63422fddd280f73096a6b31ad2f2e7a848dde75ca30e14261
+DIST openssh-7.8p1+x509-11.4.diff.gz 536597 BLAKE2B 18593135d0d4010f40a6e0c99a6a2e9fb4ca98d00b4940be5cb547fcb647adc9663245274d4e792bcc7c2ec49accaceb7c3c489707bbb7aaeed260dd2e0eb1c3 SHA512 b95d46201626797f197c5aa8488b0543d2c7c5719b99fadd94ef2c888a96c6a7b649527b78b6d6014d953ae57e05ecf116192cf498687db8cb7669c3998deecc
+DIST openssh-7.8p1-sctp-1.1.patch.xz 7548 BLAKE2B d74010028f097812f554f9e788aa5e46d75c12edbef18aaeaa9866665025bdad04a1a028cc862d11d718208c1b63862780840332536a535bb2eaff7661c966ef SHA512 c084f6b2cfa9cb70f46ecc9edfce6e2843cd4cd5e36ac870f5ceaaedd056ba9aa2ce8769418239ad0fe5e7350573397a222b6525a029f4492feb7b144ee22aa3
+DIST openssh-7.8p1.tar.gz 1548026 BLAKE2B 938428408596d24d497f245e3662a0cff3d462645683bf75cd29a0ea56fa6c280e7fa866bedf0928dd5bc4085b82d5a4ce74b7eea0b45b86f879b69f74db1642 SHA512 8e5b0c8682a9243e4e8b7c374ec989dccd1a752eb6f84e593b67141e8b23dcc8b9a7322b1f7525d18e2ce8830a767d0d9793f997486339db201a57986b910705
+DIST openssh-7_8_P1-hpn-AES-CTR-14.16.diff 29231 BLAKE2B e25877c5e22f674e6db5a0bc107e5daa2509fe762fb14ce7bb2ce9a115e8177a93340c1d19247b6c2c854b7e1f9ae9af9fd932e5fa9c0a6b2ba438cd11a42991 SHA512 1867fb94c29a51294a71a3ec6a299757565a7cda5696118b0b346ed9c78f2c81bb1b888cff5e3418776b2fa277a8f070c5eb9327bb005453e2ffd72d35cdafa7
+DIST openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff 43356 BLAKE2B 776fa140d64a16c339b46a7c773258d2f4fe44e48b16abccad1a8757a51cb6362722fc5f42c39159af12849f5c88cf574de64815085c97157e16653f18d4909b SHA512 53f2752b7aa02719c8dfe0fe0ef16e874101ba2ba87924aa1122cd445ece218ca09c22abaa3377307f25d459579bc28d3854e2402c71b794db65d58cdd1ebc08
 DIST openssh-lpk-7.5p1-0.3.14.patch.xz 17040 BLAKE2B 5b2204316dd244bb8dd11db50d5bc3a194e2cc4b64964a2d3df68bbe54c53588f15fc5176dbc3811e929573fa3e41cf91f412aa2513bb9a4b6ed02c2523c1e24 SHA512 9ce5d7e5d831c972f0f866b686bf93a048a03979ab38627973f5491eeeaa45f9faab0520b3a7ed90a13a67213fdc9cd4cf11e423acad441ea91b71037c8b435b

diff --git a/net-misc/openssh/files/openssh-7.8_p1-GSSAPI-dns.patch b/net-misc/openssh/files/openssh-7.8_p1-GSSAPI-dns.patch
new file mode 100644
index 00000000000..989dc6cee68
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.8_p1-GSSAPI-dns.patch
@@ -0,0 +1,359 @@
+diff --git a/auth.c b/auth.c
+index 9a3bc96f..fc2c3620 100644
+--- a/auth.c
++++ b/auth.c
+@@ -733,120 +733,6 @@ fakepw(void)
+ 	return (&fake);
+ }
+ 
+-/*
+- * Returns the remote DNS hostname as a string. The returned string must not
+- * be freed. NB. this will usually trigger a DNS query the first time it is
+- * called.
+- * This function does additional checks on the hostname to mitigate some
+- * attacks on legacy rhosts-style authentication.
+- * XXX is RhostsRSAAuthentication vulnerable to these?
+- * XXX Can we remove these checks? (or if not, remove RhostsRSAAuthentication?)
+- */
+-
+-static char *
+-remote_hostname(struct ssh *ssh)
+-{
+-	struct sockaddr_storage from;
+-	socklen_t fromlen;
+-	struct addrinfo hints, *ai, *aitop;
+-	char name[NI_MAXHOST], ntop2[NI_MAXHOST];
+-	const char *ntop = ssh_remote_ipaddr(ssh);
+-
+-	/* Get IP address of client. */
+-	fromlen = sizeof(from);
+-	memset(&from, 0, sizeof(from));
+-	if (getpeername(ssh_packet_get_connection_in(ssh),
+-	    (struct sockaddr *)&from, &fromlen) < 0) {
+-		debug("getpeername failed: %.100s", strerror(errno));
+-		return strdup(ntop);
+-	}
+-
+-	ipv64_normalise_mapped(&from, &fromlen);
+-	if (from.ss_family == AF_INET6)
+-		fromlen = sizeof(struct sockaddr_in6);
+-
+-	debug3("Trying to reverse map address %.100s.", ntop);
+-	/* Map the IP address to a host name. */
+-	if (getnameinfo((struct sockaddr *)&from, fromlen, name, sizeof(name),
+-	    NULL, 0, NI_NAMEREQD) != 0) {
+-		/* Host name not found.  Use ip address. */
+-		return strdup(ntop);
+-	}
+-
+-	/*
+-	 * if reverse lookup result looks like a numeric hostname,
+-	 * someone is trying to trick us by PTR record like following:
+-	 *	1.1.1.10.in-addr.arpa.	IN PTR	2.3.4.5
+-	 */
+-	memset(&hints, 0, sizeof(hints));
+-	hints.ai_socktype = SOCK_DGRAM;	/*dummy*/
+-	hints.ai_flags = AI_NUMERICHOST;
+-	if (getaddrinfo(name, NULL, &hints, &ai) == 0) {
+-		logit("Nasty PTR record \"%s\" is set up for %s, ignoring",
+-		    name, ntop);
+-		freeaddrinfo(ai);
+-		return strdup(ntop);
+-	}
+-
+-	/* Names are stored in lowercase. */
+-	lowercase(name);
+-
+-	/*
+-	 * Map it back to an IP address and check that the given
+-	 * address actually is an address of this host.  This is
+-	 * necessary because anyone with access to a name server can
+-	 * define arbitrary names for an IP address. Mapping from
+-	 * name to IP address can be trusted better (but can still be
+-	 * fooled if the intruder has access to the name server of
+-	 * the domain).
+-	 */
+-	memset(&hints, 0, sizeof(hints));
+-	hints.ai_family = from.ss_family;
+-	hints.ai_socktype = SOCK_STREAM;
+-	if (getaddrinfo(name, NULL, &hints, &aitop) != 0) {
+-		logit("reverse mapping checking getaddrinfo for %.700s "
+-		    "[%s] failed.", name, ntop);
+-		return strdup(ntop);
+-	}
+-	/* Look for the address from the list of addresses. */
+-	for (ai = aitop; ai; ai = ai->ai_next) {
+-		if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop2,
+-		    sizeof(ntop2), NULL, 0, NI_NUMERICHOST) == 0 &&
+-		    (strcmp(ntop, ntop2) == 0))
+-				break;
+-	}
+-	freeaddrinfo(aitop);
+-	/* If we reached the end of the list, the address was not there. */
+-	if (ai == NULL) {
+-		/* Address not found for the host name. */
+-		logit("Address %.100s maps to %.600s, but this does not "
+-		    "map back to the address.", ntop, name);
+-		return strdup(ntop);
+-	}
+-	return strdup(name);
+-}
+-
+-/*
+- * Return the canonical name of the host in the other side of the current
+- * connection.  The host name is cached, so it is efficient to call this
+- * several times.
+- */
+-
+-const char *
+-auth_get_canonical_hostname(struct ssh *ssh, int use_dns)
+-{
+-	static char *dnsname;
+-
+-	if (!use_dns)
+-		return ssh_remote_ipaddr(ssh);
+-	else if (dnsname != NULL)
+-		return dnsname;
+-	else {
+-		dnsname = remote_hostname(ssh);
+-		return dnsname;
+-	}
+-}
+-
+ /*
+  * Runs command in a subprocess with a minimal environment.
+  * Returns pid on success, 0 on failure.
+diff --git a/canohost.c b/canohost.c
+index f71a0856..3e162d8c 100644
+--- a/canohost.c
++++ b/canohost.c
+@@ -202,3 +202,117 @@ get_local_port(int sock)
+ {
+ 	return get_sock_port(sock, 1);
+ }
++
++/*
++ * Returns the remote DNS hostname as a string. The returned string must not
++ * be freed. NB. this will usually trigger a DNS query the first time it is
++ * called.
++ * This function does additional checks on the hostname to mitigate some
++ * attacks on legacy rhosts-style authentication.
++ * XXX is RhostsRSAAuthentication vulnerable to these?
++ * XXX Can we remove these checks? (or if not, remove RhostsRSAAuthentication?)
++ */
++
++static char *
++remote_hostname(struct ssh *ssh)
++{
++	struct sockaddr_storage from;
++	socklen_t fromlen;
++	struct addrinfo hints, *ai, *aitop;
++	char name[NI_MAXHOST], ntop2[NI_MAXHOST];
++	const char *ntop = ssh_remote_ipaddr(ssh);
++
++	/* Get IP address of client. */
++	fromlen = sizeof(from);
++	memset(&from, 0, sizeof(from));
++	if (getpeername(ssh_packet_get_connection_in(ssh),
++	    (struct sockaddr *)&from, &fromlen) < 0) {
++		debug("getpeername failed: %.100s", strerror(errno));
++		return strdup(ntop);
++	}
++
++	ipv64_normalise_mapped(&from, &fromlen);
++	if (from.ss_family == AF_INET6)
++		fromlen = sizeof(struct sockaddr_in6);
++
++	debug3("Trying to reverse map address %.100s.", ntop);
++	/* Map the IP address to a host name. */
++	if (getnameinfo((struct sockaddr *)&from, fromlen, name, sizeof(name),
++	    NULL, 0, NI_NAMEREQD) != 0) {
++		/* Host name not found.  Use ip address. */
++		return strdup(ntop);
++	}
++
++	/*
++	 * if reverse lookup result looks like a numeric hostname,
++	 * someone is trying to trick us by PTR record like following:
++	 *	1.1.1.10.in-addr.arpa.	IN PTR	2.3.4.5
++	 */
++	memset(&hints, 0, sizeof(hints));
++	hints.ai_socktype = SOCK_DGRAM;	/*dummy*/
++	hints.ai_flags = AI_NUMERICHOST;
++	if (getaddrinfo(name, NULL, &hints, &ai) == 0) {
++		logit("Nasty PTR record \"%s\" is set up for %s, ignoring",
++		    name, ntop);
++		freeaddrinfo(ai);
++		return strdup(ntop);
++	}
++
++	/* Names are stored in lowercase. */
++	lowercase(name);
++
++	/*
++	 * Map it back to an IP address and check that the given
++	 * address actually is an address of this host.  This is
++	 * necessary because anyone with access to a name server can
++	 * define arbitrary names for an IP address. Mapping from
++	 * name to IP address can be trusted better (but can still be
++	 * fooled if the intruder has access to the name server of
++	 * the domain).
++	 */
++	memset(&hints, 0, sizeof(hints));
++	hints.ai_family = from.ss_family;
++	hints.ai_socktype = SOCK_STREAM;
++	if (getaddrinfo(name, NULL, &hints, &aitop) != 0) {
++		logit("reverse mapping checking getaddrinfo for %.700s "
++		    "[%s] failed.", name, ntop);
++		return strdup(ntop);
++	}
++	/* Look for the address from the list of addresses. */
++	for (ai = aitop; ai; ai = ai->ai_next) {
++		if (getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop2,
++		    sizeof(ntop2), NULL, 0, NI_NUMERICHOST) == 0 &&
++		    (strcmp(ntop, ntop2) == 0))
++				break;
++	}
++	freeaddrinfo(aitop);
++	/* If we reached the end of the list, the address was not there. */
++	if (ai == NULL) {
++		/* Address not found for the host name. */
++		logit("Address %.100s maps to %.600s, but this does not "
++		    "map back to the address.", ntop, name);
++		return strdup(ntop);
++	}
++	return strdup(name);
++}
++
++/*
++ * Return the canonical name of the host in the other side of the current
++ * connection.  The host name is cached, so it is efficient to call this
++ * several times.
++ */
++
++const char *
++auth_get_canonical_hostname(struct ssh *ssh, int use_dns)
++{
++	static char *dnsname;
++
++	if (!use_dns)
++		return ssh_remote_ipaddr(ssh);
++	else if (dnsname != NULL)
++		return dnsname;
++	else {
++		dnsname = remote_hostname(ssh);
++		return dnsname;
++	}
++}
+diff --git a/readconf.c b/readconf.c
+index db5f2d54..67feffa5 100644
+--- a/readconf.c
++++ b/readconf.c
+@@ -161,6 +161,7 @@ typedef enum {
+ 	oClearAllForwardings, oNoHostAuthenticationForLocalhost,
+ 	oEnableSSHKeysign, oRekeyLimit, oVerifyHostKeyDNS, oConnectTimeout,
+ 	oAddressFamily, oGssAuthentication, oGssDelegateCreds,
++	oGssTrustDns,
+ 	oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
+ 	oSendEnv, oSetEnv, oControlPath, oControlMaster, oControlPersist,
+ 	oHashKnownHosts,
+@@ -202,9 +203,11 @@ static struct {
+ #if defined(GSSAPI)
+ 	{ "gssapiauthentication", oGssAuthentication },
+ 	{ "gssapidelegatecredentials", oGssDelegateCreds },
++	{ "gssapitrustdns", oGssTrustDns },
+ # else
+ 	{ "gssapiauthentication", oUnsupported },
+ 	{ "gssapidelegatecredentials", oUnsupported },
++	{ "gssapitrustdns", oUnsupported },
+ #endif
+ #ifdef ENABLE_PKCS11
+ 	{ "smartcarddevice", oPKCS11Provider },
+@@ -977,6 +980,10 @@ parse_time:
+ 		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;
+@@ -1818,6 +1825,7 @@ initialize_options(Options * options)
+ 	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;
+@@ -1964,6 +1972,8 @@ fill_default_options(Options * options)
+ 		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)
+diff --git a/readconf.h b/readconf.h
+index c5688781..af809cc8 100644
+--- a/readconf.h
++++ b/readconf.h
+@@ -41,6 +41,7 @@ typedef struct {
+ 					/* 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. */
+diff --git a/ssh_config.5 b/ssh_config.5
+index f499396a..be758544 100644
+--- a/ssh_config.5
++++ b/ssh_config.5
+@@ -722,6 +722,16 @@ The default is
+ Forward (delegate) credentials to the server.
+ The default is
+ .Cm 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
+diff --git a/sshconnect2.c b/sshconnect2.c
+index 10e4f0a0..4f7d49e3 100644
+--- a/sshconnect2.c
++++ b/sshconnect2.c
+@@ -657,6 +657,13 @@ userauth_gssapi(Authctxt *authctxt)
+ 	static u_int mech = 0;
+ 	OM_uint32 min;
+ 	int r, ok = 0;
++	const char *gss_host;
++
++	if (options.gss_trust_dns) {
++		extern const char *auth_get_canonical_hostname(struct ssh *ssh, int use_dns);
++		gss_host = auth_get_canonical_hostname(active_state, 1);
++	} else
++		gss_host = authctxt->host;
+ 
+ 	/* Try one GSSAPI method at a time, rather than sending them all at
+ 	 * once. */
+@@ -669,7 +676,7 @@ userauth_gssapi(Authctxt *authctxt)
+ 		/* 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++;

diff --git a/net-misc/openssh/files/openssh-7.8_p1-X509-no-version.patch b/net-misc/openssh/files/openssh-7.8_p1-X509-no-version.patch
new file mode 100644
index 00000000000..66641c27473
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.8_p1-X509-no-version.patch
@@ -0,0 +1,19 @@
+--- a/openssh-7.8p1+x509-11.4.diff	2018-08-24 14:55:19.153936872 -0700
++++ b/openssh-7.8p1+x509-11.4.diff	2018-08-24 14:55:58.116677254 -0700
+@@ -63643,16 +63643,6 @@
+  		    setlocale(LC_CTYPE, "POSIX.UTF-8") != NULL))
+  			return;
+  		setlocale(LC_CTYPE, "C");
+-diff -ruN openssh-7.8p1/version.h openssh-7.8p1+x509-11.4/version.h
+---- openssh-7.8p1/version.h	2018-08-23 08:41:42.000000000 +0300
+-+++ openssh-7.8p1+x509-11.4/version.h	2018-08-24 20:07:00.000000000 +0300
+-@@ -2,5 +2,4 @@
+- 
+- #define SSH_VERSION	"OpenSSH_7.8"
+- 
+--#define SSH_PORTABLE	"p1"
+--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
+-+#define SSH_RELEASE	PACKAGE_STRING ", " SSH_VERSION "p1"
+ diff -ruN openssh-7.8p1/version.m4 openssh-7.8p1+x509-11.4/version.m4
+ --- openssh-7.8p1/version.m4	1970-01-01 02:00:00.000000000 +0200
+ +++ openssh-7.8p1+x509-11.4/version.m4	2018-08-24 20:00:00.000000000 +0300

diff --git a/net-misc/openssh/files/openssh-7.8_p1-hpn-X509-glue.patch b/net-misc/openssh/files/openssh-7.8_p1-hpn-X509-glue.patch
new file mode 100644
index 00000000000..c76d454c92f
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.8_p1-hpn-X509-glue.patch
@@ -0,0 +1,79 @@
+--- temp/openssh-7_8_P1-hpn-AES-CTR-14.16.diff.orig	2018-09-12 15:58:57.377986085 -0700
++++ temp/openssh-7_8_P1-hpn-AES-CTR-14.16.diff	2018-09-12 16:07:15.376711327 -0700
+@@ -4,8 +4,8 @@
+ +++ b/Makefile.in
+ @@ -42,7 +42,7 @@ CC=@CC@
+  LD=@LD@
+- CFLAGS=@CFLAGS@
+- CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@
++ CFLAGS=@CFLAGS@ $(CFLAGS_EXTRA)
++ CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ @LDAP_CPPFLAGS@ $(PATHS) @DEFS@
+ -LIBS=@LIBS@
+ +LIBS=@LIBS@ -lpthread
+  K5LIBS=@K5LIBS@
+@@ -788,8 +788,8 @@
+  ssh_packet_set_connection(struct ssh *ssh, int fd_in, int fd_out)
+  {
+  	struct session_state *state;
+--	const struct sshcipher *none = cipher_by_name("none");
+-+	struct sshcipher *none = cipher_by_name("none");
++-	const struct sshcipher *none = cipher_none();
+++	struct sshcipher *none = cipher_none();
+  	int r;
+
+  	if (none == NULL) {
+@@ -933,9 +933,9 @@
+  	/* Portable-specific options */
+  	sUsePAM,
+ +	sDisableMTAES,
+- 	/* Standard Options */
+- 	sPort, sHostKeyFile, sLoginGraceTime,
+- 	sPermitRootLogin, sLogFacility, sLogLevel,
++ 	/* X.509 Standard Options */
++ 	sHostbasedAlgorithms,
++ 	sPubkeyAlgorithms,
+ @@ -626,6 +630,7 @@ static struct {
+  	{ "trustedusercakeys", sTrustedUserCAKeys, SSHCFG_ALL },
+  	{ "authorizedprincipalsfile", sAuthorizedPrincipalsFile, SSHCFG_ALL },
+--- temp/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff.orig	2018-09-12 16:38:16.947447218 -0700
++++ temp/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff	2018-09-12 16:32:35.479700864 -0700
+@@ -382,7 +382,7 @@
+ @@ -822,6 +822,10 @@ kex_choose_conf(struct ssh *ssh)
+  	int nenc, nmac, ncomp;
+  	u_int mode, ctos, need, dh_need, authlen;
+- 	int r, first_kex_follows;
++ 	int r, first_kex_follows = 0;
+ +	int auth_flag;
+ +
+ +	auth_flag = packet_authentication_state(ssh);
+@@ -1125,15 +1125,6 @@
+ index a738c3a..b32dbe0 100644
+ --- a/sshd.c
+ +++ b/sshd.c
+-@@ -373,7 +373,7 @@ 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,
+- 	    *options.version_addendum == '\0' ? "" : " ",
+- 	    options.version_addendum);
+- 
+ @@ -1037,6 +1037,8 @@ listen_on_addrs(struct listenaddr *la)
+  	int ret, listen_sock;
+  	struct addrinfo *ai;
+@@ -1213,14 +1204,3 @@
+  # Example of overriding settings on a per-user basis
+  #Match User anoncvs
+  #	X11Forwarding no
+-diff --git a/version.h b/version.h
+-index f1bbf00..21a70c2 100644
+---- a/version.h
+-+++ b/version.h
+-@@ -3,4 +3,5 @@
+- #define SSH_VERSION	"OpenSSH_7.8"
+- 
+- #define SSH_PORTABLE	"p1"
+--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
+-+#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE SSH_HPN
+-+ 

diff --git a/net-misc/openssh/files/openssh-7.8_p1-hpn-glue.patch b/net-misc/openssh/files/openssh-7.8_p1-hpn-glue.patch
new file mode 100644
index 00000000000..0561e381406
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.8_p1-hpn-glue.patch
@@ -0,0 +1,112 @@
+--- temp/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff.orig	2018-09-11 17:19:19.968420409 -0700
++++ temp/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff	2018-09-11 17:39:19.977535398 -0700
+@@ -409,18 +409,10 @@
+ index dcf35e6..da4ced0 100644
+ --- a/packet.c
+ +++ b/packet.c
+-@@ -920,6 +920,24 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
++@@ -920,6 +920,16 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
+  	return 0;
+  }
+  
+-+/* this supports the forced rekeying required for the NONE cipher */
+-+int rekey_requested = 0;
+-+void
+-+packet_request_rekeying(void)
+-+{
+-+	rekey_requested = 1;
+-+}
+-+
+ +/* used to determine if pre or post auth when rekeying for aes-ctr
+ + * and none cipher switch */
+ +int
+@@ -434,20 +426,6 @@
+  #define MAX_PACKETS	(1U<<31)
+  static int
+  ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len)
+-@@ -946,6 +964,13 @@ ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len)
+- 	if (state->p_send.packets == 0 && state->p_read.packets == 0)
+- 		return 0;
+- 
+-+	/* used to force rekeying when called for by the none
+-+         * cipher switch methods -cjr */
+-+        if (rekey_requested == 1) {
+-+                rekey_requested = 0;
+-+                return 1;
+-+        }
+-+
+- 	/* Time-based rekeying */
+- 	if (state->rekey_interval != 0 &&
+- 	    (int64_t)state->rekey_time + state->rekey_interval <= monotime())
+ diff --git a/packet.h b/packet.h
+ index 170203c..f4d9df2 100644
+ --- a/packet.h
+@@ -476,9 +454,9 @@
+  /* Format of the configuration file:
+  
+ @@ -166,6 +167,8 @@ typedef enum {
+- 	oHashKnownHosts,
+  	oTunnel, oTunnelDevice,
+  	oLocalCommand, oPermitLocalCommand, oRemoteCommand,
++ 	oDisableMTAES,
+ +	oTcpRcvBufPoll, oTcpRcvBuf, oHPNDisabled, oHPNBufferSize,
+ +	oNoneEnabled, oNoneSwitch,
+  	oVisualHostKey,
+@@ -615,9 +593,9 @@
+  	int	ip_qos_bulk;		/* IP ToS/DSCP/class for bulk traffic */
+  	SyslogFacility log_facility;	/* Facility for system logging. */
+ @@ -111,7 +115,10 @@ typedef struct {
+- 
+  	int	enable_ssh_keysign;
+  	int64_t rekey_limit;
++ 	int     disable_multithreaded; /*disable multithreaded aes-ctr*/
+ +	int     none_switch;    /* Use none cipher */
+ +	int     none_enabled;   /* Allow none to be used */
+  	int	rekey_interval;
+@@ -673,9 +651,9 @@
+  	/* Portable-specific options */
+  	if (options->use_pam == -1)
+ @@ -391,6 +400,43 @@ fill_default_server_options(ServerOptions *options)
+- 	}
+- 	if (options->permit_tun == -1)
+  		options->permit_tun = SSH_TUNMODE_NO;
++ 	if (options->disable_multithreaded == -1)
++ 		options->disable_multithreaded = 0;
+ +	if (options->none_enabled == -1)
+ +		options->none_enabled = 0;
+ +	if (options->hpn_disabled == -1)
+@@ -1092,7 +1070,7 @@
+  	xxx_host = host;
+  	xxx_hostaddr = hostaddr;
+  
+-@@ -412,6 +423,28 @@ ssh_userauth2(const char *local_user, const char *server_user, char *host,
++@@ -412,6 +423,27 @@ ssh_userauth2(const char *local_user, const char *server_user, char *host,
+  
+  	if (!authctxt.success)
+  		fatal("Authentication failed.");
+@@ -1117,10 +1095,9 @@
+ +			fprintf(stderr, "NONE cipher switch disabled when a TTY is allocated\n");
+ +		}
+ +	}
+-+
+- 	debug("Authentication succeeded (%s).", authctxt.method->name);
+- }
+  
++ #ifdef WITH_OPENSSL
++ 	if (options.disable_multithreaded == 0) {
+ diff --git a/sshd.c b/sshd.c
+ index a738c3a..b32dbe0 100644
+ --- a/sshd.c
+@@ -1217,11 +1194,10 @@
+ index f1bbf00..21a70c2 100644
+ --- a/version.h
+ +++ b/version.h
+-@@ -3,4 +3,6 @@
++@@ -3,4 +3,5 @@
+  #define SSH_VERSION	"OpenSSH_7.8"
+  
+  #define SSH_PORTABLE	"p1"
+ -#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
+-+#define SSH_HPN         "-hpn14v16"
+ +#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE SSH_HPN
+ + 

diff --git a/net-misc/openssh/files/openssh-7.8_p1-hpn-sctp-glue.patch b/net-misc/openssh/files/openssh-7.8_p1-hpn-sctp-glue.patch
new file mode 100644
index 00000000000..a7d51ad9483
--- /dev/null
+++ b/net-misc/openssh/files/openssh-7.8_p1-hpn-sctp-glue.patch
@@ -0,0 +1,17 @@
+--- dd/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff.orig	2018-09-12 18:18:51.851536374 -0700
++++ dd/openssh-7_8_P1-hpn-DynWinNoneSwitch-14.16.diff	2018-09-12 18:19:01.116475099 -0700
+@@ -1190,14 +1190,3 @@
+  # Example of overriding settings on a per-user basis
+  #Match User anoncvs
+  #	X11Forwarding no
+-diff --git a/version.h b/version.h
+-index f1bbf00..21a70c2 100644
+---- a/version.h
+-+++ b/version.h
+-@@ -3,4 +3,5 @@
+- #define SSH_VERSION	"OpenSSH_7.8"
+- 
+- #define SSH_PORTABLE	"p1"
+--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
+-+#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE SSH_HPN
+-+ 

diff --git a/net-misc/openssh/openssh-7.8_p1.ebuild b/net-misc/openssh/openssh-7.8_p1.ebuild
new file mode 100644
index 00000000000..be98cf40b88
--- /dev/null
+++ b/net-misc/openssh/openssh-7.8_p1.ebuild
@@ -0,0 +1,438 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit user flag-o-matic multilib autotools pam systemd
+
+# Make it more portable between straight releases
+# and _p? releases.
+PARCH=${P/_}
+CAP_PV="${PV^^}"
+
+HPN_VER="14.16"
+HPN_PATCHES=(
+	${PN}-${CAP_PV/./_}-hpn-DynWinNoneSwitch-${HPN_VER}.diff
+	${PN}-${CAP_PV/./_}-hpn-AES-CTR-${HPN_VER}.diff
+)
+HPN_DISABLE_MTAES=1 # unit tests hang on MT-AES-CTR
+SCTP_VER="1.1" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz"
+X509_VER="11.4" X509_PATCH="${PARCH}+x509-${X509_VER}.diff.gz"
+
+DESCRIPTION="Port of OpenBSD's free SSH release"
+HOMEPAGE="https://www.openssh.com/"
+SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
+	${SCTP_PATCH:+sctp? ( https://dev.gentoo.org/~chutzpah/dist/openssh/${SCTP_PATCH} )}
+	${HPN_VER:+hpn? ( $(printf "mirror://sourceforge/hpnssh/HPN-SSH%%20${HPN_VER/./v}%%20${PV/_}/%s\n" "${HPN_PATCHES[@]}") )}
+	${X509_PATCH:+X509? ( https://roumenpetrov.info/openssh/x509-${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 ~ppc-aix ~x64-cygwin ~amd64-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 ldns libedit libressl livecd pam +pie sctp selinux +ssl static test X X509"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="ldns? ( ssl )
+	pie? ( !static )
+	static? ( !kerberos !pam )
+	X509? ( !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(+)] )
+	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 )"
+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 hpn && maybe_fail hpn HPN_VER)
+		$(use sctp && maybe_fail sctp SCTP_PATCH)
+		$(use X509 && maybe_fail X509 X509_PATCH)
+	"
+	fail=$(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 ${EROOT}etc/hosts.{allow,deny} please."
+	fi
+}
+
+src_prepare() {
+	sed -i \
+		-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX%/}/usr/bin/xauth:" \
+		pathnames.h || die
+
+	# don't break .ssh/authorized_keys2 for fun
+	sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
+
+	eapply "${FILESDIR}"/${PN}-7.8_p1-GSSAPI-dns.patch #165444 integrated into gsskex
+	eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
+	eapply "${FILESDIR}"/${PN}-7.5_p1-disable-conch-interop-tests.patch
+
+	local PATCHSET_VERSION_MACROS=()
+
+	if use X509 ; then
+		pushd "${WORKDIR}" || die
+		eapply "${FILESDIR}/${P}-X509-no-version.patch"
+		popd || die
+
+		eapply "${WORKDIR}"/${X509_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 sctp ; then
+		eapply "${WORKDIR}"/${SCTP_PATCH%.*}
+
+		einfo "Patching version.h to expose SCTP patch set ..."
+		sed -i \
+			-e "/^#define SSH_PORTABLE/a #define SSH_SCTP        \"-sctp-${SCTP_VER}\"" \
+			"${S}"/version.h || die "Failed to sed-in SCTP patch version"
+		PATCHSET_VERSION_MACROS+=( 'SSH_SCTP' )
+
+		einfo "Disabling know failing test (cfgparse) caused by SCTP patch ..."
+		sed -i \
+			-e "/\t\tcfgparse \\\/d" \
+			"${S}"/regress/Makefile || die "Failed to disable known failing test (cfgparse) caused by SCTP patch"
+	fi
+
+	if use hpn ; then
+		local hpn_patchdir="${T}/${P}-hpn${HPN_VER}"
+		mkdir "${hpn_patchdir}"
+		cp $(printf -- "${DISTDIR}/%s\n" "${HPN_PATCHES[@]}") "${hpn_patchdir}"
+		pushd "${hpn_patchdir}"
+		eapply "${FILESDIR}"/${P}-hpn-glue.patch
+		use X509 && eapply "${FILESDIR}"/${P}-hpn-X509-glue.patch
+		use sctp && eapply "${FILESDIR}"/${P}-hpn-sctp-glue.patch
+		popd
+
+		eapply "${hpn_patchdir}"
+
+		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
+			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 sctp || 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
+
+	sed -i \
+		-e "/#UseLogin no/d" \
+		"${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)"
+
+	[[ -d ${WORKDIR}/patch ]] && eapply "${WORKDIR}"/patch
+
+	eapply_user #473004
+
+	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
+
+	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 sctp patch conditionally, so can't pass --without-sctp
+		# unconditionally else we get unknown flag warnings.
+		$(use sctp && use_with sctp)
+		$(use_with ldns)
+		$(use_with libedit)
+		$(use_with pam)
+		$(use_with pie)
+		$(use_with selinux)
+		$(use_with ssl openssl)
+		$(use_with ssl md5-passwords)
+		$(use_with ssl ssl-engine)
+		$(use_with !elibc_Cygwin hardening) #659210
+	)
+
+	# stackprotect is broken on musl x86
+	use elibc_musl && use x86 && myconf+=( --without-stackprotect )
+
+	# 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_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: ${failed[*]}"
+}
+
+# Gentoo tweaks to default config files.
+tweak_ssh_configs() {
+	local locale_vars=(
+		# These are language variables that POSIX defines.
+		# http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02
+		LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
+
+		# These are the GNU extensions.
+		# https://www.gnu.org/software/autoconf/manual/html_node/Special-Shell-Variables.html
+		LANGUAGE LC_ADDRESS LC_IDENTIFICATION LC_MEASUREMENT LC_NAME LC_PAPER LC_TELEPHONE
+	)
+
+	# First the server config.
+	cat <<-EOF >> "${ED%/}"/etc/ssh/sshd_config
+
+	# Allow client to pass locale environment variables. #367017
+	AcceptEnv ${locale_vars[*]}
+
+	# Allow client to pass COLORTERM to match TERM. #658540
+	AcceptEnv COLORTERM
+	EOF
+
+	# Then the client config.
+	cat <<-EOF >> "${ED%/}"/etc/ssh/ssh_config
+
+	# Send locale environment variables. #367017
+	SendEnv ${locale_vars[*]}
+
+	# Send COLORTERM to match TERM. #658540
+	SendEnv COLORTERM
+	EOF
+
+	if use pam ; then
+		sed -i \
+			-e "/^#UsePAM /s:.*:UsePAM yes:" \
+			-e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \
+			-e "/^#PrintMotd /s:.*:PrintMotd no:" \
+			-e "/^#PrintLastLog /s:.*:PrintLastLog no:" \
+			"${ED%/}"/etc/ssh/sshd_config || die
+	fi
+
+	if use livecd ; then
+		sed -i \
+			-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
+			"${ED%/}"/etc/ssh/sshd_config || die
+	fi
+}
+
+src_install() {
+	emake install-nokeys DESTDIR="${D}"
+	fperms 600 /etc/ssh/sshd_config
+	dobin contrib/ssh-copy-id
+	newinitd "${FILESDIR}"/sshd.initd sshd
+	newconfd "${FILESDIR}"/sshd-r1.confd sshd
+
+	newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
+
+	tweak_ssh_configs
+
+	doman contrib/ssh-copy-id.1
+	dodoc CREDITS OVERVIEW README* TODO sshd_config
+	use hpn && dodoc HPN-README
+	use X509 || dodoc ChangeLog
+
+	diropts -m 0700
+	dodir /etc/skel/.ssh
+
+	keepdir /var/empty
+
+	systemd_dounit "${FILESDIR}"/sshd.{service,socket}
+	systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
+}
+
+pkg_preinst() {
+	enewgroup sshd 22
+	enewuser sshd 22 -1 /var/empty sshd
+}
+
+pkg_postinst() {
+	if has_version "<${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}/${PN}-7.6_p1" ; then
+		elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
+		elog "Furthermore, rsa keys with less than 1024 bits will be refused."
+	fi
+	if has_version "<${CATEGORY}/${PN}-7.7_p1" ; then
+		elog "Starting with openssh-7.7p1, we no longer patch openssh to provide LDAP functionality."
+		elog "Install sys-auth/ssh-ldap-pubkey and use OpenSSH's \"AuthorizedKeysCommand\" option"
+		elog "if you need to authenticate against LDAP."
+		elog "See https://wiki.gentoo.org/wiki/SSH/LDAP_migration for more details."
+	fi
+	if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then
+		elog "Be aware that by disabling openssl support in openssh, the server and clients"
+		elog "no longer support dss/rsa/ecdsa keys.  You will need to generate ed25519 keys"
+		elog "and update all clients/servers that utilize them."
+	fi
+
+	if use hpn && [[ -n "${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
+}