File openssh-CVE-2019-6109-force-progressmeter-updat... of Package openssh

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File openssh-CVE-2019-6109-force-progressmeter-update.patch of Package openssh

commit bdc6c63c80b55bcbaa66b5fde31c1cb1d09a41eb
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date:   Thu Jan 24 16:52:17 2019 +0000

upstream: Have progressmeter force an update at the beginning and
    
    end of each transfer.  Fixes the problem recently introduces where very quick
    transfers do not display the progressmeter at all.  Spotted by naddy@
    
    OpenBSD-Commit-ID: 68dc46c259e8fdd4f5db3ec2a130f8e4590a7a9a

Index: openssh-7.2p2/progressmeter.c
===================================================================
--- openssh-7.2p2.orig/progressmeter.c
+++ openssh-7.2p2/progressmeter.c
@@ -59,9 +59,6 @@ static void format_rate(char *, int, off
 static void sig_winch(int);
 static void setscreensize(void);
 
-/* updates the progressmeter to reflect the current state of the transfer */
-void refresh_progress_meter(void);
-
 /* signal handler for updating the progress meter */
 static void sig_alarm(int);
 
@@ -120,7 +117,7 @@ format_size(char *buf, int size, off_t b
 }
 
 void
-refresh_progress_meter(void)
+refresh_progress_meter(int force_update)
 {
 	char buf[MAX_WINSIZE + 1];
 	time_t now;
@@ -132,7 +129,7 @@ refresh_progress_meter(void)
 	int hours, minutes, seconds;
 	int file_len;
 
-	if ((!alarm_fired && !win_resized) || !can_output())
+	if ((!force_update && !alarm_fired && !win_resized) || !can_output())
 		return;
 	alarm_fired = 0;
 
@@ -255,7 +252,7 @@ start_progress_meter(const char *f, off_
 	bytes_per_second = 0;
 
 	setscreensize();
-	refresh_progress_meter();
+	refresh_progress_meter(1);
 
 	signal(SIGALRM, sig_alarm);
 	signal(SIGWINCH, sig_winch);
@@ -272,7 +269,7 @@ stop_progress_meter(void)
 
 	/* Ensure we complete the progress */
 	if (cur_pos != end_pos)
-		refresh_progress_meter();
+		refresh_progress_meter(1);
 
 	atomicio(vwrite, STDOUT_FILENO, "\n", 1);
 }
Index: openssh-7.2p2/progressmeter.h
===================================================================
--- openssh-7.2p2.orig/progressmeter.h
+++ openssh-7.2p2/progressmeter.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: progressmeter.h,v 1.4 2019/01/23 08:01:46 dtucker Exp $ */
+/* $OpenBSD: progressmeter.h,v 1.5 2019/01/24 16:52:17 dtucker Exp $ */
 /*
  * Copyright (c) 2002 Nils Nordman.  All rights reserved.
  *
@@ -24,5 +24,5 @@
  */
 
 void	start_progress_meter(const char *, off_t, off_t *);
-void	refresh_progress_meter(void);
+void	refresh_progress_meter(int);
 void	stop_progress_meter(void);
Index: openssh-7.2p2/scp.c
===================================================================
--- openssh-7.2p2.orig/scp.c
+++ openssh-7.2p2/scp.c
@@ -556,7 +556,7 @@ scpio(void *_cnt, size_t s)
 	off_t *cnt = (off_t *)_cnt;
 
 	*cnt += s;
-	refresh_progress_meter();
+	refresh_progress_meter(0);
 	if (limit_kbps > 0)
 		bandwidth_limit(&bwlimit, s);
 	return 0;
Index: openssh-7.2p2/sftp-client.c
===================================================================
--- openssh-7.2p2.orig/sftp-client.c
+++ openssh-7.2p2/sftp-client.c
@@ -94,7 +94,7 @@ sftpio(void *_bwlimit, size_t amount)
 {
 	struct bwlimit *bwlimit = (struct bwlimit *)_bwlimit;
 
-	refresh_progress_meter();
+	refresh_progress_meter(0);
 	if (bwlimit != NULL)
 		bandwidth_limit(bwlimit, amount);
 	return 0;

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