net-misc/openssh-8.6_p1: Version bump, no X509 patch for now

Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

5 files changed, 738 insertions, 0 deletions

diff --git a/net-misc/openssh/Manifest b/net-misc/openssh/Manifest
index 03ef9f4f7355..95555068cf82 100644
--- a/net-misc/openssh/Manifest
+++ b/net-misc/openssh/Manifest
@@ -5,6 +5,8 @@ DIST openssh-8.5p1+x509-13.0.1.diff.gz 997005 BLAKE2B b6cdc9ba12dc642c7073463fb8
 DIST openssh-8.5p1+x509-13.0.diff.gz 996872 BLAKE2B 136937e4e65e5e73d1d1b596ae6188f359daa8e95aafd57fab8cf947b59fde573ff4e6259781d1a0fd89718d14469ca4aed01bae6f37cc16df109c673fa2c73c SHA512 2276b0ac577162f7f6a56115637636a6eaaa8b3cc06e5ef053ec06e00a7c3459efe8de8dbc5f55c9f6a192534e2f7c8c7064fcdbf56d28b628bb301c5072802c
 DIST openssh-8.5p1-sctp-1.2.patch.xz 7692 BLAKE2B 298bf5e2004fd864bdbb6d6f354d1fbcb7052a9caaf8e39863b840a7af8e31f87790f6aa10ae84df177d450bb34a43c4a3aa87d7472e2505d727757c016ce92b SHA512 84990f95e22c90dbc4d04d47ea88b761ff1d0101018661ff2376ac2a726b5fca43f1b5f5d926ccbe1c8d0143ac36b104616bd1a6b5dcdba4addf48a5dd196e2b
 DIST openssh-8.5p1.tar.gz 1779733 BLAKE2B f4e4bd39e2dd275d4811e06ca994f2239ad27c804b003c74cc26f9dffae28f1b4006fc618580f0dc9c45f0b7361c24728c23688b45f41cb8a15cf6206c3f15c3 SHA512 af9c34d89170a30fc92a63973e32c766ed4a6d254bb210e317c000d46913e78d0c60c7befe62d993d659be000b828b9d4d3832fc40df1c3d33850aaa6293846f
+DIST openssh-8.6p1-sctp-1.2.patch.xz 7696 BLAKE2B 37f9e943a1881af05d9cf2234433711dc45ca30c60af4c0ea38a1d361df02abb491fa114f3698285f582b40b838414c1a048c4f09aa4f7ae9499adb09201d2ac SHA512 ba8c4d38a3d90854e79dc18918fffde246d7609a3f1c3a35e06c0fbe33d3688ed29b0ec33556ae37d1654e1dc2133d892613ad8d1ecbdce9aaa5b9eb10dcbb7a
+DIST openssh-8.6p1.tar.gz 1786328 BLAKE2B 261a0f1a6235275894d487cce37537755c86835e3a34871462fe29bfe72b49cd9a6b6a547aea4bd554f0957e110c84458cc75a5f2560717fb04804d62228562a SHA512 9854eda0b773c64c9f1f74844ce466b2b42ee8845f58ad062b73141d617af944fa4ebafdf72069f400106d2c2bd0a69c92fe805ec1fc26d4f0faadf06c3fbbe6
 DIST openssh-8_3_P1-hpn-AES-CTR-14.22.diff 29963 BLAKE2B 19b82f4ff820f52dafaa5b3f09f8a0a67f318771c1c7276b9d37e4a6412052c9c53347f880f2d78981af3830432704b9ad74b375241965326530ae23ec8d74a2 SHA512 49f2778831dc768850870a1755da9cdd7d3bc83fa87069070f5a1d357ce9bdadeb2506c8ff3c6b055708da12a70e9ede7ed0e8a29fcab441abb55c9d483663be
 DIST openssh-8_3_P1-hpn-DynWinNoneSwitch-14.22.diff 42783 BLAKE2B 10940c35ae6bdc33e58bc9abd9cd7a551d4ca76a175400acb872906805bd04d384f57e81049b183d7d892ce1b5f7a138e197366369fe12e5c9dc1349850b0582 SHA512 c09162b96e0ffadc59c6076507bc843e6f8f2fb372140b84181f5fb2894225b1e05a831d85ba689c35c322b5a99302b9db77c324f978f1a46a16b185b3cb28dd
 DIST openssh-8_3_P1-hpn-PeakTput-14.22.diff 2012 BLAKE2B 701f46da022e7ecf35b57f41bf5682a37be453c175928d3ff3df09292275e6021f6108a20c02eec9d636e85ee5a8e05b7233ada180edf1209a3dc4b139d58858 SHA512 026f65c62e4c05b69661094d41bf338df608e2a9b23ef95588062e3bd68729733dae32adab783609a6eca810ccdcbddee25e7649a534c9a283a03282f73438bb
diff --git a/net-misc/openssh/files/openssh-8.6_p1-X509-glue-13.0.1.patch b/net-misc/openssh/files/openssh-8.6_p1-X509-glue-13.0.1.patch
new file mode 100644
index 000000000000..f9da7bbc3453
--- /dev/null
+++ b/net-misc/openssh/files/openssh-8.6_p1-X509-glue-13.0.1.patch
@@ -0,0 +1,73 @@
+diff --exclude '*.un~' -ubr a/openssh-8.5p1+x509-13.0.1.diff b/openssh-8.5p1+x509-13.0.1.diff
+--- a/openssh-8.5p1+x509-13.0.1.diff	2021-04-19 14:21:08.076526576 -0700
++++ b/openssh-8.5p1+x509-13.0.1.diff	2021-04-19 14:21:23.160563489 -0700
+@@ -46675,12 +46675,11 @@
+  
+  install-files:
+  	$(MKDIR_P) $(DESTDIR)$(bindir)
+-@@ -380,6 +364,8 @@
++@@ -380,6 +364,7 @@
+  	$(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)5
+  	$(MKDIR_P) $(DESTDIR)$(mandir)/$(mansubdir)8
+  	$(MKDIR_P) $(DESTDIR)$(libexecdir)
+ +	$(MKDIR_P) $(DESTDIR)$(sshcadir)
+-+	$(MKDIR_P) $(DESTDIR)$(piddir)
+  	$(MKDIR_P) -m 0755 $(DESTDIR)$(PRIVSEP_PATH)
+  	$(INSTALL) -m 0755 $(STRIP_OPT) ssh$(EXEEXT) $(DESTDIR)$(bindir)/ssh$(EXEEXT)
+  	$(INSTALL) -m 0755 $(STRIP_OPT) scp$(EXEEXT) $(DESTDIR)$(bindir)/scp$(EXEEXT)
+@@ -63967,7 +63966,7 @@
+ -	echo "putty interop tests not enabled"
+ -	exit 0
+ -fi
+-+$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 1; }
+++$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 0; }
+  
+  for c in aes 3des aes128-ctr aes192-ctr aes256-ctr chacha20 ; do
+  	verbose "$tid: cipher $c"
+@@ -63982,7 +63981,7 @@
+ -	echo "putty interop tests not enabled"
+ -	exit 0
+ -fi
+-+$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 1; }
+++$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 0; }
+  
+  for k in dh-gex-sha1 dh-group1-sha1 dh-group14-sha1 ecdh ; do
+  	verbose "$tid: kex $k"
+@@ -63997,7 +63996,7 @@
+ -	echo "putty interop tests not enabled"
+ -	exit 0
+ -fi
+-+$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 1; }
+++$REGRESS_INTEROP_PUTTY || { echo "putty interop tests are not enabled" >&1;  exit 0; }
+  
+  if [ "`${SSH} -Q compression`" = "none" ]; then
+  	comp="0"
+@@ -64129,9 +64128,9 @@
+  
+ +# cross-project configuration
+ +if test "$sshd_type" = "pkix" ; then
+-+  unset_arg=''
+++  unset_arg=
+ +else
+-+  unset_arg=none
+++  unset_arg=
+ +fi
+ +
+  cat > $OBJ/sshd_config.i << _EOF
+@@ -122247,16 +122246,6 @@
+ +int	 asnmprintf(char **, size_t, int *, const char *, ...)
+  	     __attribute__((format(printf, 4, 5)));
+  void	 msetlocale(void);
+-diff -ruN openssh-8.5p1/version.h openssh-8.5p1+x509-13.0.1/version.h
+---- openssh-8.5p1/version.h	2021-03-02 12:31:47.000000000 +0200
+-+++ openssh-8.5p1+x509-13.0.1/version.h	2021-03-15 20:07:00.000000000 +0200
+-@@ -2,5 +2,4 @@
+- 
+- #define SSH_VERSION	"OpenSSH_8.5"
+- 
+--#define SSH_PORTABLE	"p1"
+--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
+-+#define SSH_RELEASE	PACKAGE_STRING ", " SSH_VERSION "p1"
+ diff -ruN openssh-8.5p1/version.m4 openssh-8.5p1+x509-13.0.1/version.m4
+ --- openssh-8.5p1/version.m4	1970-01-01 02:00:00.000000000 +0200
+ +++ openssh-8.5p1+x509-13.0.1/version.m4	2021-03-15 20:07:00.000000000 +0200
diff --git a/net-misc/openssh/files/openssh-8.6_p1-hpn-15.2-glue.patch b/net-misc/openssh/files/openssh-8.6_p1-hpn-15.2-glue.patch
new file mode 100644
index 000000000000..30c0252ccb55
--- /dev/null
+++ b/net-misc/openssh/files/openssh-8.6_p1-hpn-15.2-glue.patch
@@ -0,0 +1,132 @@
+diff --exclude '*.un~' -ubr a/openssh-8_5_P1-hpn-DynWinNoneSwitch-15.2.diff b/openssh-8_5_P1-hpn-DynWinNoneSwitch-15.2.diff
+--- a/openssh-8_5_P1-hpn-DynWinNoneSwitch-15.2.diff	2021-04-19 13:36:51.659996653 -0700
++++ b/openssh-8_5_P1-hpn-DynWinNoneSwitch-15.2.diff	2021-04-19 13:42:23.302377465 -0700
+@@ -536,18 +536,10 @@
+  	if (state->rekey_limit)
+  		*max_blocks = MINIMUM(*max_blocks,
+  		    state->rekey_limit / enc->block_size);
+-@@ -954,6 +963,24 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
++@@ -954,6 +963,16 @@ 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
+@@ -561,20 +553,6 @@
+  #define MAX_PACKETS	(1U<<31)
+  static int
+  ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len)
+-@@ -980,6 +1007,13 @@ 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())
+ @@ -1317,7 +1351,7 @@ ssh_packet_read_seqnr(struct ssh *ssh, u_char *typep, u_int32_t *seqnr_p)
+  	struct session_state *state = ssh->state;
+  	int len, r, ms_remain;
+@@ -598,12 +576,11 @@
+  };
+  
+  typedef int (ssh_packet_hook_fn)(struct ssh *, struct sshbuf *,
+-@@ -155,6 +158,10 @@ int	 ssh_packet_inc_alive_timeouts(struct ssh *);
++@@ -155,6 +158,9 @@ int	 ssh_packet_inc_alive_timeouts(struct ssh *);
+  int	 ssh_packet_set_maxsize(struct ssh *, u_int);
+  u_int	 ssh_packet_get_maxsize(struct ssh *);
+  
+ +/* for forced packet rekeying post auth */
+-+void	 packet_request_rekeying(void);
+ +int	 packet_authentication_state(const struct ssh *);
+ +
+  int	 ssh_packet_get_state(struct ssh *, struct sshbuf *);
+@@ -627,9 +604,9 @@
+  	oLocalCommand, oPermitLocalCommand, oRemoteCommand,
+ +	oTcpRcvBufPoll, oTcpRcvBuf, oHPNDisabled, oHPNBufferSize,
+ +	oNoneEnabled, oNoneMacEnabled, oNoneSwitch,
++ 	oDisableMTAES,
+  	oVisualHostKey,
+  	oKexAlgorithms, oIPQoS, oRequestTTY, oIgnoreUnknown, oProxyUseFdpass,
+- 	oCanonicalDomains, oCanonicalizeHostname, oCanonicalizeMaxDots,
+ @@ -297,6 +300,9 @@ static struct {
+  	{ "kexalgorithms", oKexAlgorithms },
+  	{ "ipqos", oIPQoS },
+@@ -778,9 +755,9 @@
+  	int	ip_qos_bulk;		/* IP ToS/DSCP/class for bulk traffic */
+  	SyslogFacility log_facility;	/* Facility for system logging. */
+ @@ -120,7 +124,11 @@ 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 cipher to be used */
+ +  	int     nonemac_enabled;   /* Allow none MAC to be used */
+@@ -842,9 +819,9 @@
+  	/* Portable-specific options */
+  	if (options->use_pam == -1)
+ @@ -424,6 +434,49 @@ 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->nonemac_enabled == -1)
+@@ -1047,17 +1024,17 @@
+  Note that
+ diff --git a/sftp.c b/sftp.c
+ index fb3c08d1..89bebbb2 100644
+---- a/sftp.c
+-+++ b/sftp.c
+-@@ -71,7 +71,7 @@ typedef void EditLine;
+- #include "sftp-client.h"
+- 
+- #define DEFAULT_COPY_BUFLEN	32768	/* Size of buffer for up/download */
+--#define DEFAULT_NUM_REQUESTS	64	/* # concurrent outstanding requests */
+-+#define DEFAULT_NUM_REQUESTS	256	/* # concurrent outstanding requests */
++--- a/sftp-client.c
+++++ b/sftp-client.c
++@@ -65,7 +65,7 @@ typedef void EditLine;
++ #define DEFAULT_COPY_BUFLEN	32768
++ 
++ /* Default number of concurrent outstanding requests */
++-#define DEFAULT_NUM_REQUESTS	64
+++#define DEFAULT_NUM_REQUESTS	256
+  
+- /* File to read commands from */
+- FILE* infile;
++ /* Minimum amount of data to read at a time */
++ #define MIN_READ_SIZE	512
+ diff --git a/ssh-keygen.c b/ssh-keygen.c
+ index cfb5f115..36a6e519 100644
+ --- a/ssh-keygen.c
+@@ -1330,9 +1307,9 @@
+ +		}
+ +	}
+ +
+- 	debug("Authentication succeeded (%s).", authctxt.method->name);
+- }
+  
++ #ifdef WITH_OPENSSL
++ 	if (options.disable_multithreaded == 0) {
+ diff --git a/sshd.c b/sshd.c
+ index 6277e6d6..d66fa41a 100644
+ --- a/sshd.c
diff --git a/net-misc/openssh/files/openssh-8.6_p1-hpn-version.patch b/net-misc/openssh/files/openssh-8.6_p1-hpn-version.patch
new file mode 100644
index 000000000000..6dc290d6737b
--- /dev/null
+++ b/net-misc/openssh/files/openssh-8.6_p1-hpn-version.patch
@@ -0,0 +1,13 @@
+diff --git a/kex.c b/kex.c
+index 34808b5c..88d7ccac 100644
+--- a/kex.c
++++ b/kex.c
+@@ -1205,7 +1205,7 @@ kex_exchange_identification(struct ssh *ssh, int timeout_ms,
+ 	if (version_addendum != NULL && *version_addendum == '\0')
+ 		version_addendum = NULL;
+ 	if ((r = sshbuf_putf(our_version, "SSH-%d.%d-%.100s%s%s\r\n",
+-	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION,
++	    PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE,
+ 	    version_addendum == NULL ? "" : " ",
+ 	    version_addendum == NULL ? "" : version_addendum)) != 0) {
+ 		oerrno = errno;
diff --git a/net-misc/openssh/openssh-8.6_p1.ebuild b/net-misc/openssh/openssh-8.6_p1.ebuild
new file mode 100644
index 000000000000..88a3073e0296
--- /dev/null
+++ b/net-misc/openssh/openssh-8.6_p1.ebuild
@@ -0,0 +1,518 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit user-info flag-o-matic multilib autotools pam systemd toolchain-funcs
+
+# Make it more portable between straight releases
+# and _p? releases.
+PARCH=${P/_}
+
+# PV to USE for HPN patches
+#HPN_PV="${PV^^}"
+HPN_PV="8.5_P1"
+
+HPN_VER="15.2"
+HPN_PATCHES=(
+	${PN}-${HPN_PV/./_}-hpn-DynWinNoneSwitch-${HPN_VER}.diff
+	${PN}-${HPN_PV/./_}-hpn-AES-CTR-${HPN_VER}.diff
+	${PN}-${HPN_PV/./_}-hpn-PeakTput-${HPN_VER}.diff
+)
+
+SCTP_VER="1.2" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz"
+#X509_VER="13.1" X509_PATCH="${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? ( $(printf "mirror://sourceforge/project/hpnssh/Patches/HPN-SSH%%20${HPN_VER/./v}%%20${HPN_PV/_P/p}/%s\n" "${HPN_PATCHES[@]}") )}
+	${X509_PATCH:+X509? ( https://roumenpetrov.info/openssh/x509-${X509_VER}/${X509_PATCH} )}
+"
+S="${WORKDIR}/${PARCH}"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~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 +scp sctp security-key selinux +ssl static test X X509 xmss"
+
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+	ldns? ( ssl )
+	pie? ( !static )
+	static? ( !kerberos !pam )
+	X509? ( !sctp !security-key ssl !xmss )
+	xmss? ( || ( ssl libressl ) )
+	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(+)]
+		!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(+)] )
+	security-key? ( >=dev-libs/libfido2-1.5.0:=[static-libs(+)] )
+	selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
+	ssl? (
+		!libressl? (
+			|| (
+				(
+					>=dev-libs/openssl-1.0.1:0[bindist=]
+					<dev-libs/openssl-1.1.0:0[bindist=]
+				)
+				>=dev-libs/openssl-1.1.0g:0[bindist=]
+			)
+			dev-libs/openssl:0=[static-libs(+)]
+		)
+		libressl? ( dev-libs/libressl:0=[static-libs(+)] )
+	)
+	virtual/libcrypt:=[static-libs(+)]
+	>=sys-libs/zlib-1.2.3:=[static-libs(+)]
+"
+RDEPEND="
+	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 )
+	userland_GNU? ( !prefix? ( sys-apps/shadow ) )
+	X? ( x11-apps/xauth )
+"
+BDEPEND="
+	virtual/pkgconfig
+	sys-devel/autoconf
+"
+
+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}-7.9_p1-include-stdlib.patch
+	eapply "${FILESDIR}"/${PN}-8.5_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
+	eapply "${FILESDIR}"/${PN}-8.0_p1-fix-putty-tests.patch
+	eapply "${FILESDIR}"/${PN}-8.0_p1-deny-shmget-shmat-shmdt-in-preauth-privsep-child.patch
+
+	# workaround for https://bugs.gentoo.org/734984
+	use X509 || eapply "${FILESDIR}"/${PN}-8.3_p1-sha2-include.patch
+
+	[[ -d ${WORKDIR}/patches ]] && eapply "${WORKDIR}"/patches
+
+	local PATCHSET_VERSION_MACROS=()
+
+	if use X509 ; then
+		pushd "${WORKDIR}" &>/dev/null || die
+		eapply "${FILESDIR}/${P}-X509-glue-"${X509_VER}".patch"
+		popd &>/dev/null || 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}" || die
+		cp $(printf -- "${DISTDIR}/%s\n" "${HPN_PATCHES[@]}") "${hpn_patchdir}" || die
+		pushd "${hpn_patchdir}" &>/dev/null || die
+		eapply "${FILESDIR}"/${P}-hpn-${HPN_VER}-glue.patch
+		use X509 && eapply "${FILESDIR}"/${PN}-8.5_p1-hpn-${HPN_VER}-X509-glue.patch
+		use sctp && eapply "${FILESDIR}"/${PN}-8.5_p1-hpn-${HPN_VER}-sctp-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
+			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" \
+		"${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)"
+
+	eapply_user #473004
+
+	# These tests are currently incompatible with PORTAGE_TMPDIR/sandbox
+	sed -e '/\t\tpercent \\/ d' \
+		-i regress/Makefile || die
+
+	tc-export PKG_CONFIG
+	local sed_args=(
+		-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
+		# Disable 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
+	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
+		$(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)
+		$(use_with ldns ldns "${EPREFIX}"/usr)
+		$(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 md5-passwords)
+		$(use_with ssl ssl-engine)
+		$(use_with !elibc_Cygwin hardening) #659210
+	)
+
+	if use elibc_musl; then
+		# stackprotect is broken on musl x86 and ppc
+		if use x86 || use ppc; then
+			myconf+=( --without-stackprotect )
+		fi
+
+		# musl defines bogus values for UTMP_FILE and WTMP_FILE
+		# https://bugs.gentoo.org/753230
+		myconf+=( --disable-utmp --disable-wtmp )
+	fi
+
+	# 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}" TMPDIR="${T}" \
+			SUDO="" SSH_SK_PROVIDER="" \
+			TEST_SSH_UNSAFE_PERMISSIONS=1 \
+			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 "${FILESDIR}"/sshd-r1.initd sshd
+	newconfd "${FILESDIR}"/sshd-r1.confd sshd
+
+	if use pam; then
+		newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
+	fi
+
+	tweak_ssh_configs
+
+	doman contrib/ssh-copy-id.1
+	dodoc CREDITS OVERVIEW README* TODO sshd_config
+	use hpn && dodoc HPN-README
+	use X509 || dodoc ChangeLog
+
+	diropts -m 0700
+	dodir /etc/skel/.ssh
+
+	# https://bugs.gentoo.org/733802
+	if ! use scp; then
+		rm -f "${ED}"/usr/{bin/scp,share/man/man1/scp.1} \
+			|| die "failed to remove scp"
+	fi
+
+	rmdir "${ED}"/var/empty || die
+
+	systemd_dounit "${FILESDIR}"/sshd.{service,socket}
+	systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
+}
+
+pkg_preinst() {
+	if ! use ssl && has_version "${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
+	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
+}