diff -ur '--exclude=*.un~' a/openssh-8_1_P1-hpn-AES-CTR-14.20.diff b/openssh-8_1_P1-hpn-AES-CTR-14.20.diff
--- a/openssh-8_1_P1-hpn-AES-CTR-14.20.diff	2020-02-15 13:41:56.143193830 -0800
+++ b/openssh-8_1_P1-hpn-AES-CTR-14.20.diff	2020-02-15 13:46:40.060133610 -0800
@@ -3,9 +3,9 @@
 --- a/Makefile.in
 +++ b/Makefile.in
 @@ -42,7 +42,7 @@ CC=@CC@
- CFLAGS_NOPIE=@CFLAGS_NOPIE@
- CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@
- PICFLAG=@PICFLAG@
+ LD=@LD@
+ CFLAGS=@CFLAGS@ $(CFLAGS_EXTRA)
+ CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ @LDAP_CPPFLAGS@ $(PATHS) @DEFS@
 -LIBS=@LIBS@
 +LIBS=@LIBS@ -lpthread
  K5LIBS=@K5LIBS@
@@ -803,8 +803,8 @@
  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) {
@@ -902,14 +902,14 @@
  
  /*
 @@ -2118,6 +2125,8 @@ fill_default_options(Options * options)
- 		options->canonicalize_hostname = SSH_CANONICALISE_NO;
- 	if (options->fingerprint_hash == -1)
  		options->fingerprint_hash = SSH_FP_HASH_DEFAULT;
+ 	if (options->update_hostkeys == -1)
+ 		options->update_hostkeys = 0;
 +	if (options->disable_multithreaded == -1)
 +		options->disable_multithreaded = 0;
- #ifdef ENABLE_SK_INTERNAL
  	if (options->sk_provider == NULL)
- 		options->sk_provider = xstrdup("internal");
+ 		options->sk_provider = xstrdup("$SSH_SK_PROVIDER");
+  
 diff --git a/readconf.h b/readconf.h
 index 8e36bf32..c803eca7 100644
 --- a/readconf.h
@@ -948,9 +948,9 @@
  	/* Portable-specific options */
  	sUsePAM,
 +	sDisableMTAES,
- 	/* Standard Options */
- 	sPort, sHostKeyFile, sLoginGraceTime,
- 	sPermitRootLogin, sLogFacility, sLogLevel,
+ 	/* X.509 Standard Options */
+ 	sHostbasedAlgorithms,
+ 	sPubkeyAlgorithms,
 @@ -643,6 +647,7 @@ static struct {
  	{ "authorizedprincipalsfile", sAuthorizedPrincipalsFile, SSHCFG_ALL },
  	{ "kexalgorithms", sKexAlgorithms, SSHCFG_GLOBAL },
Only in b: openssh-8_1_P1-hpn-AES-CTR-14.20.diff.orig
diff -ur '--exclude=*.un~' a/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff b/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff
--- a/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff	2020-02-15 13:41:56.144193830 -0800
+++ b/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff	2020-02-15 13:45:36.665147504 -0800
@@ -382,7 +382,7 @@
 @@ -884,6 +884,10 @@ 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);
@@ -391,8 +391,8 @@
  	debug2("local %s KEXINIT proposal", kex->server ? "server" : "client");
  	if ((r = kex_buf2prop(kex->my, NULL, &my)) != 0)
 @@ -954,6 +958,14 @@ kex_choose_conf(struct ssh *ssh)
- 			peer[ncomp] = NULL;
- 			goto out;
+ 			else
+ 				fatal("Pre-authentication none cipher requests are not allowed.");
  		}
 +		debug("REQUESTED ENC.NAME is '%s'", newkeys->enc.name);
 +		if (strcmp(newkeys->enc.name, "none") == 0) {
@@ -1169,15 +1169,3 @@
  # Example of overriding settings on a per-user basis
  #Match User anoncvs
  #	X11Forwarding no
-diff --git a/version.h b/version.h
-index 6b3fadf8..ec1d2e27 100644
---- a/version.h
-+++ b/version.h
-@@ -3,4 +3,6 @@
- #define SSH_VERSION	"OpenSSH_8.1"
- 
- #define SSH_PORTABLE	"p1"
--#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE
-+#define SSH_HPN         "-hpn14v20"
-+#define SSH_RELEASE	SSH_VERSION SSH_PORTABLE SSH_HPN
-+ 
diff -ur '--exclude=*.un~' a/openssh-8_1_P1-hpn-PeakTput-14.20.diff b/openssh-8_1_P1-hpn-PeakTput-14.20.diff
--- a/openssh-8_1_P1-hpn-PeakTput-14.20.diff	2020-02-15 13:41:43.834196317 -0800
+++ b/openssh-8_1_P1-hpn-PeakTput-14.20.diff	2020-02-15 13:45:36.665147504 -0800
@@ -12,9 +12,9 @@
  static long stalled;		/* how long we have been stalled */
  static int bytes_per_second;	/* current speed in bytes per second */
 @@ -127,6 +129,7 @@ refresh_progress_meter(int force_update)
+ 	off_t bytes_left;
  	int cur_speed;
- 	int hours, minutes, seconds;
- 	int file_len;
+ 	int len;
 +	off_t delta_pos;
  
  	if ((!force_update && !alarm_fired && !win_resized) || !can_output())
@@ -33,12 +33,12 @@
 @@ -166,7 +173,7 @@ refresh_progress_meter(int force_update)
  
  	/* filename */
- 	buf[0] = '\0';
--	file_len = win_size - 36;
-+	file_len = win_size - 45;
- 	if (file_len > 0) {
- 		buf[0] = '\r';
- 		snmprintf(buf+1, sizeof(buf)-1, &file_len, "%-*s",
+ 	if (win_size > 36) {
+-		int file_len = win_size - 36;
++		int file_len = win_size - 45;
+ 		snmprintf(buf+1, sizeof(buf)-1, &file_len, "%-*s ",
+ 		    file_len, file);
+ 	}
 @@ -191,6 +198,15 @@ refresh_progress_meter(int force_update)
  	    (off_t)bytes_per_second);
  	strlcat(buf, "/s ", win_size);