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1.1
date	2026.06.23.13.23.31;	author ryoon;	state Exp;
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commitid	DL6wCpIzh9G4qVKG;


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1.1
log
@security/putty: Update to 0.84

Changelog:
These features are new in 0.84 (released 2026-05-22):

* Security issue: fixed a remotely triggerable double-free in RSA
key exchange. (We don't know of any way it is exploitable to execute
code.)

* Minor security issue: fixed a remotely triggerable crash in NIST
ECDSA signature verification. (An assertion failure – definitely
not exploitable to execute code.)

* Minor security issue: fixed marking of Telnet and Rlogin session
data with a trust sigil after you authenticated to a proxy (possibly
allowing a server to spoof a repeat proxy password prompt).

* Ability to run a specified command before starting the connection,
e.g. to perform wake-on-LAN or a port knock.

* On Unix: display 'pre-edit text', showing the progress of using
multiple keystrokes to compose a single Unicode character.

* On Unix: improved support for to running the GUI tools on Wayland
(fixed startup issues and tuned performance).

* Bug fix: configuring a SSH certificate authority on Unix would
fail unless you manually made a config directory.

* Bug fix: spurious "Network error: Socket is not connected" when
authenticating to some HTTP proxies.

* Bug fix: disabling cursor blinking in the Windows Control Panel
but enabling it in PuTTY would lead to a tight loop.
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text
@$NetBSD$

* For SIGCHLD.

--- unix/utils/subprocess_waiter.c.orig	2026-06-23 13:17:12.197007819 +0000
+++ unix/utils/subprocess_waiter.c
@@@@ -8,6 +8,7 @@@@
 #include "putty.h"
 #include "tree234.h"
 
+#include <signal.h>
 #include <unistd.h>
 #include <sys/wait.h>
 
@