read at connection setup time, so don't offer it in the Change
Settings dialog box.
(In particular, this fixes an assertion failure when selecting
Change Settings on a non-SSH connection, since wincfg.c would have
added that control to Connection/SSH/X11 when the parent panel
Connection/SSH didn't exist. Making the control conditional on the
selected protocol would have been sufficient to fix that failure,
but I now realise that the setting should never have been presented
in mid-session in any case.)
[originally from svn r8443]
only call it when the _last_ mouse button comes back up. Otherwise,
xterm mouse tracking will lose a button-up event if you press down
two buttons, move the mouse outside the window, then release them
one at a time.
[originally from svn r8425]
OVERLAPPED structure in output threads, as we already do for input
threads. This apparently sorts out a hanging issue with serial ports
when trying to do simultaneous read and write, because (GJV says,
and it sounds plausible to me) in the absence of that event object
Windows signals the file handle itself to notify GetOverlappedResult
that it can return - and since the file handle might be being
signalled by a read operation instead, that leads to ambiguity.
Using an explicit event object in both directions means Windows
always knows which way the data is going.
Also a trivial fix in handle_output_new(), which was referencing the
wrong element of a union due to a copy and paste error. (Since the
result was address-taken and cast to void *, this wasn't a
functional error, but it was conceptually wrong.)
[originally from svn r8410]
as unsigned char. This means that passing in a bare char is incorrect on
systems where char is signed. Sprinkle some appropriate casts to prevent
this.
[originally from svn r8406]
case of double-width text (ESC # 3, ESC # 4, ESC # 6), because the
string passed to it was not truncated to the same width as the
clipping rectangle. (In fact, it _can't_ reliably be, in the case
where the window width is odd.) So instead we just assert that we
managed to _at least_ fill the clipping rectangle, not that we
exactly filled it.
The problem is easily reproduced by sending ESC # 8 (fill the screen
with Es) followed by ESC # 3. It doesn't typically happen, though,
if you _manually_ fill the screen with Es, because in that case
PuTTY's terminal buffer ends up being filled with CSET_ACP | 'E' or
similar, which means that general_textout() never gets called
because one of the other branches of do_text_internal() does the
work instead. ESC # 8 will fill the terminal buffer with genuine
_Unicode_ 'E' characters, which exercises the failing code path.
[originally from svn r8403]
makefile with make's own $(shell ...) function, which means that
gtk-config and krb5-config and so on only get run once per make
invocation instead of once per gcc invocation.
[originally from svn r8400]
incorporates the environment variable CFLAGS into its output. Avoid
exporting our version of it from the Makefile (which actually causes
build failures, since quoting phase issues mean that the backticks
in our version end up unexpanded).
[originally from svn r8399]
This could cause Unix PuTTY to segfault when X forwarding over an SSH session
through a proxy.
(sk_getaddr() wouldn't cope either -- in that case, add an assertion to make it
more obvious; I don't think it should ever happen.)
[originally from svn r8391]
have default settings for "bell overload" mode will have inherited a twitchy
set of defaults where bells are disabled after 2ms and enabled after 5ms,
rather than 2s and 5s as intended. This error has probably propagated into some
people's saved sessions by now, but there's not much to be done.
[originally from svn r8389]
[r5080 == 7647f57dc4]
sk_hostname_is_local(), to catch the case where we're doing something like X11
forwarding over SSH through a proxy, and we've thus disabled local lookup of
hostnames.
(I think this is what's behind the report in
<e9a86996-5dc2-4428-9b0c-c65693ca6351@m32g2000hsf.googlegroups.com>
in comp.security.ssh, although I'd like to know more of the circumstances.)
[originally from svn r8385]
do this if the supplied buffer isn't big enough, which shouldn't lead to
complete abandonment of X11 auth. (Would only have bitten with hostnames
>255 chars anyway.)
[originally from svn r8383]
unless a protocol is explicitly specified with "tcp/foovax:0", it assume a
Unix-domain socket, thus not allowing a remote display on a machine other than
the client.
[originally from svn r8381]
[r8305 == ca6fc3a4da]
another to shut up "warning: cast from pointer to integer of different size"
(and hence a -Werror compile failure) when compiling for Unix with DEBUG
defined on atreus (x86_64). Minimally checked that it doesn't introduce upset
elsewhere (i386).
[originally from svn r8380]
has width and height swapped. Since both a random xterm I have and
<http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt> agree with him, I've
changed ours. (This stuff appears to originate in dtterm, but I can't check the
behaviour of that right now.)
While I'm here, the are-we-iconified report (CSI 11 t) looks to have the
wrong sense compared to the same sources, so swap that too.
(All this has been this way since it was originally implemented in r1414,
which doesn't cite a source. all-escapes is silent too.)
[originally from svn r8376]
[r1414 == bb1f5cec31]
list of selection targets offered by GTK PuTTY/pterm grows an extra
copy of each of the three supported text formats every time the user
makes a selection!
[originally from svn r8364]
void *, and hence eliminate a few casts. The Windows definition is
unchanged, but I daresay I've managed to stop it compiling nonetheless.
[originally from svn r8359]
subthread, so that it won't deadlock if fetching the content of the
clipboard turns out to depend on a network connection forwarded
through PuTTY.
[originally from svn r8338]
s->gss_sndtok in r8326. I'm not sure it was strictly necessary, since
even if there's no send token, gss_init_sec_context() is meant to explicitly
make it empty, but it wasn't an intentional change.
[originally from svn r8337]
[r8326 == 81dafd906e]
under SSH-2, don't risk looking at the length field of an incoming packet
until we've successfully MAC'ed the packet.
This requires a change to the MAC mechanics so that we can calculate MACs
incrementally, and output a MAC for the packet so far while still being
able to add more data to the packet later.
[originally from svn r8334]
directly. Fixes a build failure involving name clashes between
winsock2.h and winsock.h, which had somehow managed to get included
in succession.
[originally from svn r8332]
While I'm here, a cosmetic PuTTYtel change: remove a reference to SSH from the
"logical host name" label in PuTTYtel only.
[originally from svn r8331]
[r8305 == ca6fc3a4da]
ourselves, but on Unix then assumed it was compatible with the system's
gss_buffer_desc, which wasn't the case on LP64 systems. Now, on Unix
we make Ssh_gss_buf into an alias for gss_buffer_desc, though we keep
something similar to the existing behaviour on Windows. This requires
renaming a couple of the fields in Ssh_gss_buf, and hence fixing all
the references.
Tested on Linux (MIT Kerberos) and Solaris. Compiled on NetBSD (Heimdal).
Not tested on Windows because neither mingw32 nor winegcc worked out of the
box for me. I think the Windows changes are all syntactic, though, so
if this compiles it should work no worse than before.
[originally from svn r8326]
if we have no better ideas, with UI shamelessly stolen from Quest PuTTY.
Off by default, which effectively reverts the change to using the local
username by default that came in with GSSAPI support in r8138. Anyone wanting
seamless single sign-on will need to set the new option. (The previous
default behaviour was getting in the way in ad-hoc scenarios.)
Note that the PSCP and Unix-Plink behaviour of using the local username by
default have remained unchanged throughout; they are not affected by the new
option. Not sure if that's the Right Thing.
[originally from svn r8324]
[r8138 == de5dd9d65c]
than <gssapi/gssapi_krb5.h> and provide the OID for Kerberos 5 ourselves
(since it's a known constant). I'm not sure this actually works on Solaris
yet, mind.
[originally from svn r8317]
strings more rigorously, and then we look up the local X authority
data in .Xauthority _ourself_ rather than delegating to an external
xauth program. This is (negligibly) more efficient on Unix, assuming
I haven't got it wrong in some subtle way, but its major benefit is
that we can now support X authority lookups on Windows as well
provided the user points us at an appropriate X authority file in
the standard format. A new Windows-specific config option has been
added for this purpose.
[originally from svn r8305]
called from within a backend function which will expect its own
backend pointer to still be valid on return. Instead, move all the
real functionality of notify_remote_exit() out into a GTK idle
function.
[originally from svn r8304]
both directions. We had a bug report yesterday about a Cisco router
sending SSH2_MSG_UNIMPLEMENTED and it wasn't clear for which packet;
logging the sequence numbers should make such problems much easier
to diagnose.
(In fact this logging fix wouldn't have helped in yesterday's case,
because the router also didn't bother to fill in the sequence number
field in the SSH2_MSG_UNIMPLEMENTED packet! This is a precautionary
measure against the next one of these problems.)
[originally from svn r8295]
