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Commit Graph

487 Commits

Author SHA1 Message Date
Simon Tatham
5d76e00dac Avoid launching a session from the Default Settings, even if they do
represent a launchable session, unless the user can be construed to
have really meant it. This means:
 - starting up PuTTY when the Default Settings are launchable still
   brings up the config box, and you have to hit Open to actually
   launch that session
 - double-clicking on Default Settings from the config box will load
   them but not launch them.
On the other hand:
 - explicitly loading the Default Settings on the command line using
   `-load' _does_ still launch them.

[originally from svn r7265]
2007-02-10 17:02:41 +00:00
Simon Tatham
9c35141162 Ahem; other half of r7232...
[originally from svn r7233]
[r7232 == 6ee6a4d379]
2007-02-05 20:14:17 +00:00
Simon Tatham
6ee6a4d379 When calling TIOCSCTTY, it helps to pass it an fd that's still open,
instead of one we closed two lines earlier. I apparently broke this
in r7107.

[originally from svn r7232]
[r7107 == 32b25c13da]
2007-02-05 20:04:33 +00:00
Simon Tatham
b5df0a7732 Colin Watson has fixed the disgusting icons on GTK1. His patch
appears to merely fix the background colour (arranging for it to
have transparency rather than being on some kind of default grey
background), but it turns out to also fix the strange blurry
behaviour I see in the GNOME Taskbar, for no very obvious reason.

[originally from svn r7186]
2007-01-31 12:30:48 +00:00
Simon Tatham
12e019bafc Better not forget to make sure GTK1 doesn't break.
[originally from svn r7174]
2007-01-27 17:47:48 +00:00
Simon Tatham
1d829f97cc Move the TODO items from the top of gtkdlg.c into the main TODO file.
[originally from svn r7173]
2007-01-27 17:21:06 +00:00
Simon Tatham
0ed390d44a Changed my mind about r7164. Instead of checking for zero flags
inside one single uxsel front end, better to do it centrally and
avoid passing zero flags on to the front end in the first place. I'm
sure other similarly structured front ends could get confused by it
too.

[originally from svn r7171]
[r7164 == 65f9735b95]
2007-01-26 20:00:32 +00:00
Simon Tatham
13ad541cb5 Er, whoops. Remove two lines from a previous attempt at r7165, which
broke the build. Ahem.

[originally from svn r7166]
[r7165 == 6d81ee9cc0]
2007-01-26 08:03:07 +00:00
Simon Tatham
6d81ee9cc0 Collapse tree view branches deeper than level 2, bringing the GTK2
tree code into line with the GTK1.

[originally from svn r7165]
2007-01-26 08:01:47 +00:00
Simon Tatham
65f9735b95 Stop calling gdk_input_add() with a zero flags word. If we don't
want to know about any input events on a socket, it's simpler not to
call gdk_input_add() on it at all.

I hesitate to say `fixes', but ... this change _causes to go away_
the weird problem I had with blank host key dialogs. I have no
understanding of the chain of cause and effect between gdk_input_add
with zero flags and missing redraw events, but it seems like a
change I should make anyway, so I'm going to do so and hope the
problem doesn't come back :-/

[originally from svn r7164]
2007-01-26 07:28:55 +00:00
Simon Tatham
5d3306f98d Another TODO item. (There's always one.)
[originally from svn r7163]
2007-01-25 19:59:55 +00:00
Simon Tatham
c5953f1680 Begin tracking a TODO list for this branch.
[originally from svn r7162]
2007-01-25 19:56:05 +00:00
Simon Tatham
ac7870a635 A nasty GTK signal cascade was causing any edit box whose contents
was modified on session load to be blanked. More details in the
comment in dlg_editbox_set().

[originally from svn r7161]
2007-01-25 19:47:36 +00:00
Simon Tatham
a3da28f607 Fix the incorrect layout of the buttons at the bottom of the main
config box.

[originally from svn r7160]
2007-01-25 19:45:50 +00:00
Simon Tatham
35309b5683 Add Colin to the licence. (I must remember to add him to the licence
on the website, when we merge this back into the trunk.)

[originally from svn r7158]
2007-01-25 19:36:11 +00:00
Simon Tatham
d1d918b6f1 Commit Colin Watson's original GTK2 patch, exactly as mailed to me
on 1st January except that I've had to fiddle with it a bit to take
account of r7117 having happened since then.

[originally from svn r7157]
[r7117 == 174bb7f1fd]
2007-01-25 19:33:29 +00:00
Simon Tatham
7a4ef1491e The direct link between the terminal and the back end via
term_provide_resize_fn() was not being broken when the back end was
destroyed on session termination, causing resizing an inactive PuTTY
to be a segfault hazard.

[originally from svn r7143]
2007-01-24 13:53:28 +00:00
Ben Harris
003424de05 Don't use C99 mid-block declarations and don't do arithmetic on void *.
This helps with compilations on ancient Sun compilers.

[originally from svn r7126]
2007-01-20 14:13:57 +00:00
Simon Tatham
2dd7aba1e8 Add more ifdefs to make uxser.c compile on OS X.
[originally from svn r7118]
2007-01-16 19:26:24 +00:00
Simon Tatham
174bb7f1fd Fold up the `SSH' branch of the treeview by default; it's getting
quite big and tends to hide the existence of the `Serial' config
panel.

This is implemented by folding up every branch of depth 2 or more,
which with any luck might turn out to be general enough to carry
over unchanged if other branches start expanding. Then again, we may
have to fiddle with it again when that time comes; who knows?

[originally from svn r7117]
2007-01-16 18:48:47 +00:00
Simon Tatham
32b25c13da Remove the loops that close all open fds before running a
subprocess. They were intended to make sure the child process didn't
inherit anything embarrassing or inconvenient from us, such as the
master end of its own pty, but now we instead do this by making sure
to set all our own fds to not-FD_CLOEXEC on creation. This should
fix Debian bug #357520.

(This doesn't seem to work _quite_ right in uxproxy.c's invocation
of a local proxy command: both ends of a GTK internal pipe end up in
the child process's fd space. This appears to be another GTK 1 bug,
inasmuch as it goes away when I build with Colin's preliminary GTK 2
patch; for the moment I think leaving that pipe lying around is
probably less harmful than hampering the proxy process's ability to
use extra fds by prior arrangement with PuTTY's parent process.)

[originally from svn r7107]
2007-01-14 13:44:07 +00:00
Simon Tatham
4fa9564c90 Fix `puttygen-unix-perms': f_open(), PuTTY's wrapper on fopen, now
takes a third argument which is TRUE if the file is being opened for
writing and wants to be created in such a way that it's readable
only to the owner. This is used when saving private keys.

While I'm here, I also use this option when writing session logs, on
the general principle that they probably contain _something_
sensitive.

The new argument is only supported on Unix, for the moment. (I think
writing owner-accessible-only files is the default on Windows.)

[originally from svn r7084]
2007-01-09 18:14:30 +00:00
Simon Tatham
c1a9dbef13 Tweak the icon script, and the generated icons, to more closely
match the original icons. (Apparently I managed to introduce errors
while transcribing the originals for detailed analysis.)

While I'm at it, add the obviously useful `make install' target in
icons/Makefile, and fix the svn:ignore property on the icons
directory.

[originally from svn r7068]
2007-01-07 10:17:12 +00:00
Simon Tatham
334ef0824c No, I tell a lie: GTK 1 _does_ support icons, at least partially. Ooh.
[originally from svn r7064]
2007-01-06 18:27:00 +00:00
Jacob Nevins
55947f2346 It's a new year.
[originally from svn r7048]
[this svn revision also touched putty-website,puzzles]
2007-01-01 21:19:14 +00:00
Jacob Nevins
cd94e3bc3c Patch from Colin Watson intended to give a clean Unix compile with GCC 4.
(Since we choose to compile with -Werror, this is particularly important.)

I haven't yet checked that the resulting source actually compiles cleanly with
GCC 4, hence not marking `gcc4-warnings' as fixed just yet.

[originally from svn r7041]
2006-12-30 23:00:14 +00:00
Simon Tatham
9cea4aaf06 Colin Watson points out that there was no need for me to write the
custom Panels container widget for the PuTTY config box, since the
perfectly standard GtkNotebook does the same job. Hence, let's
remove Panels completely in favour of doing it the proper way.

[originally from svn r7034]
2006-12-29 14:35:34 +00:00
Ben Harris
86eac20abb Set FD_CLOEXEC in a little convenience function that does the right thing
with F_GETFD and F_SETFD.

[originally from svn r6978]
2006-12-09 15:44:31 +00:00
Simon Tatham
fd6d9bd677 I've just discovered that using the saved sessions menu from Unix
PuTTY causes the child process to inherit a lot of socket fds from
its parent, which is a pain if one of them then ends up holding open
a listening socket which the parent was using for port forwarding
after the parent itself is dead.

Therefore, this checkin sprinkles FD_CLOEXEC throughout the Unix
platform directory wherever there looks like being a long-lived fd.

[originally from svn r6917]
2006-11-23 14:32:11 +00:00
Simon Tatham
e9ce146b9f Disable a bunch of undesirable termios flags. ICRNL, in particular,
is liable to have been set on serial ports previously used as
terminal devices, and definitely wants not to be set on serial ports
being used for callout.

[originally from svn r6865]
2006-10-03 17:16:26 +00:00
Simon Tatham
1ee1d694cf IXON and IXOFF belong in _iflag_, not cflag! While I'm here, be more
reliable in clearing of RTS/CTS flags.

[originally from svn r6864]
2006-10-02 20:52:57 +00:00
Simon Tatham
16510bf3b9 Support for an alternative mechanism for displaying wide characters
under X: instead of having two separate fixed-width fonts one of
which is twice the width of the other, you can instead have a single
font in which some characters are twice as wide as others.

This is implemented very simply: if you specify a wide font, it will
be used for wide characters, and if you don't then the normal font
will be used for wide characters (so they'd better _be_ wide in that
font, or there'll be trouble).

I got this idea from Jed, whose latest version supports UTF-8 and
requires a font of this type. If there are going to be X fonts like
that kicking around, there will doubtless be people who want to use
them.

[originally from svn r6844]
2006-09-03 14:31:34 +00:00
Simon Tatham
bb6482c35d Explicitly closing logctx on various kinds of error exit means that
the log file gets fclosed properly and the critical last few
messages might be recoverable from the log file more often...

[originally from svn r6834]
2006-08-29 18:50:07 +00:00
Simon Tatham
088bc613ed Support for sending serial breaks, in both the Windows and Unix
serial backends.

[originally from svn r6832]
2006-08-29 18:20:57 +00:00
Simon Tatham
d38ea07616 Inhibit the Serial configuration panel in mid-session if the session
isn't a serial one. In particular, this causes pterm not to fail an
assertion if you select `Change Settings'. Ahem.

[originally from svn r6831]
2006-08-29 09:18:09 +00:00
Jacob Nevins
74278dcd64 Minor tweaks to -nc:
- log host:port in event log
 - add -nc to Plink usage message

[originally from svn r6825]
2006-08-28 17:47:43 +00:00
Simon Tatham
631b494807 New command-line option in Plink (and PuTTY, though it's less useful
there): `plink host -nc host2:port' causes the SSH connection's main
channel to be replaced with a direct-tcpip connection to the
specified destination. This feature is mainly designed for use as a
local proxy: setting your local proxy command to `plink %proxyhost
-nc %host:%port' lets you tunnel SSH over SSH with a minimum of
fuss. Works on all platforms.

[originally from svn r6823]
2006-08-28 15:12:37 +00:00
Simon Tatham
8c26b44ce6 Serial back end for Unix. Due to hardware limitations (no Linux box
I own has both an X display and a working serial port) I have been
unable to give this the full testing it deserves; I've managed to
demonstrate the basic functionality of Unix Plink talking to a
serial port, but I haven't been able to test the GTK front end. I
have no reason to think it will fail, but I'll be more comfortable
once somebody has actually tested it.

[originally from svn r6822]
2006-08-28 14:29:02 +00:00
Simon Tatham
34f747421d Support for Windows PuTTY connecting straight to a local serial port
in place of making a network connection. This has involved a couple
of minor infrastructure changes:
 - New dlg_label_change() function in the dialog.h interface, which
   alters the label on a control. Only used, at present, to switch
   the Host Name and Port boxes into Serial Line and Speed, which
   means that any platform not implementing serial connections (i.e.
   currently all but Windows) does not need to actually do anything
   in this function. Yet.
 - New small piece of infrastructure: cfg_launchable() determines
   whether a Config structure describes a session ready to be
   launched. This was previously determined by seeing if it had a
   non-empty host name, but it has to check the serial line as well
   so there's a centralised function for it. I haven't gone through
   all front ends and arranged for this function to be used
   everywhere it needs to be; so far I've only checked Windows.
 - Similarly, cfg_dest() returns the destination of a connection
   (host name or serial line) in a text format suitable for putting
   into messages such as `Unable to connect to %s'.

[originally from svn r6815]
2006-08-28 10:35:12 +00:00
Simon Tatham
c353c3cc97 The `socket' function in the backends is only ever checked to see if
it's NULL. Since we already have one back end (uxpty) which doesn't
in fact talk to a network socket, and may well have more soon, I'm
replacing this TCP/IP-centric function with a nice neutral
`connected' function returning a boolean. Nothing else about its
semantics has currently changed.

[originally from svn r6810]
2006-08-27 08:03:19 +00:00
Simon Tatham
92e75acbb5 Shifts left and right by 32 were tripping a gcc warning (fatal with
-Werror, of course) about shifting by more than the range of a data
type. They only appeared in `if' statements testing sizeof(off_t),
but gcc warns even when the code is unreachable. I've removed the
conditional code (the general case should still work even on 32-bit
machines), and hacked each shift by 32 into a pair of shifts by 16.

Note that the gcc warning is not just a helpful indication that you
may be using the wrong data type; it's actually pointing out ANSI-
undefined behaviour in shifting a signed integer beyond the size of
its type.

[originally from svn r6789]
2006-08-15 20:29:02 +00:00
Owen Dunn
33b7caa590 Large file support for psftp and pscp on both Windows and Unix. On Unix
we set _FILE_OFFSET_BITS to 64 on the compiler command line (via mkfiles.pl),
and on Windows we use SetFilePointer and GetFileSize to cope with 64-bit sizes
where possible.  Not tested on Win9x.

[originally from svn r6783]
2006-08-12 15:20:19 +00:00
Owen Dunn
8eef03a0b0 pty_init should put _something_ into realhost
[originally from svn r6679]
2006-05-12 11:02:28 +00:00
Jacob Nevins
0e621f9660 Fix minor memory leak.
[originally from svn r6611]
2006-03-14 22:01:27 +00:00
Jacob Nevins
23587e0731 Equivalent of r6583 window-border palette-change fix for Gtk.
[originally from svn r6609]
[r6583 == f9c1d0acf8]
2006-03-12 22:17:46 +00:00
Simon Tatham
3f6dfdaa61 David Damerell tells me I should be using Ctrl-hjklyubn rather than
Shift-hjklyubn for batch movement in NetHack, because they have
subtly different behaviour within the game and the Ctrl-moves are
more useful. Unfortunately, PuTTY's NetHack keypad mode doesn't
support Ctrl-moves. Therefore, it does now :-)

[originally from svn r6593]
2006-03-08 18:10:12 +00:00
Simon Tatham
be93024bf2 Do proper select-for-write on ptys. Currently, pasting a
sufficiently large string into pterm in any circumstances in which
it's echoed back to the terminal will cause a deadlock once the
pty's write buffer fills up.

[originally from svn r6582]
2006-02-23 13:38:44 +00:00
Jacob Nevins
dd73d2a836 Fix `restart-reset-terminal': terminal now restored to a sensible state when
reusing a window to restart a session.

[originally from svn r6577]
[this svn revision also touched putty-wishlist]
2006-02-19 14:59:48 +00:00
Jacob Nevins
5e59d81947 Fix up documentation/usage messages for r6572.
[originally from svn r6574]
[r6572 == c2b2d9c539]
2006-02-19 12:52:28 +00:00
Simon Tatham
c2b2d9c539 Introduce a new checkbox and command-line option to inhibit use of
Pageant for local authentication. (This is a `don't use Pageant for
authentication at session startup' button rather than a `pretend
Pageant doesn't exist' button: that is, agent forwarding is
independent of this option.)

[originally from svn r6572]
2006-02-19 12:05:12 +00:00
Owen Dunn
d526e3bb33 Preserve more attributes of text copied as RTF. Thanks to Stephen Balousek.
[originally from svn r6555]
2006-02-13 22:18:17 +00:00
Jacob Nevins
2e06985445 Failure to connect to a Unix-domain socket could cause a segfault. Fixed.
[originally from svn r6550]
2006-02-11 18:29:55 +00:00
Jacob Nevins
6a596c736a It's a new year.
[originally from svn r6513]
[this svn revision also touched halibut,putty-website,puzzles]
2006-01-08 18:18:11 +00:00
Simon Tatham
0a4b6612fb A few small changes to make the PuTTY source base more usable as a
basis for other terminal-involving applications: a stub
implementation of the printing interface, an additional function in
notiming.c, and also I've renamed the front-end function beep() to
do_beep() so as not to clash with beep() in lib[n]curses.

[originally from svn r6479]
2005-12-09 20:04:19 +00:00
Jacob Nevins
8719f92c14 Revamp SSH authentication code so that user interaction is more
abstracted out; replace loops structured around a single interaction
per loop with less tortuous code (fixes: `ki-multiprompt-crash',
`ssh1-bad-passphrase-crash'; makes `ssh2-password-expiry' and
`proxy-password-prompt' easier).

The new interaction abstraction has a lot of fields that are unused in
the current code (things like window captions); this is groundwork for
`gui-auth'. However, ssh.c still writes directly to stderr; that may
want to be fixed.

In the GUI apps, user interaction is moved to terminal.c. This should
make it easier to fix things like UTF-8 username entry, although I
haven't attempted to do so. Also, control character filtering can be
tailored to be appropriate for individual front-ends; so far I don't
promise anything other than not having made it any worse.

I've tried to test this fairly exhaustively (although Mac stuff is
untested, as usual). It all seems to basically work, but I bet there
are new bugs. (One I know about is that you can no longer make the
PuTTY window go away with a ^D at the password prompt; this should be
fixed.)

[originally from svn r6437]
[this svn revision also touched putty-wishlist]
2005-10-30 20:24:09 +00:00
Ben Harris
9d31462c52 Fix 256-colours-match-xterm, based on 256colres.pl from xterm-205.
Largely untested -- may not even compile on Windows.

[originally from svn r6393]
2005-10-13 21:56:43 +00:00
Simon Tatham
8cde1bc7fe dlg_listbox_select() now scrolls the list box to ensure that the
item it's just selected is visible.

[originally from svn r6338]
2005-09-21 17:09:07 +00:00
Ben Harris
f0dfa73982 AIX 5.1 has <utmpx.h> but no updwtmpx(). Treat the latter as a reason to
OMIT_UTMP.  Reported by Mike Protts.

[originally from svn r6311]
2005-09-14 11:00:34 +00:00
Ben Harris
3bfb6ad651 Some systems (HP-UX) don't yet have <sys/select.h>, putting select() in
<sys/time.h>.  Cope with this.  Where <sys/select.h> _is_ available, though,
use it (since it's where POSIX puts select()).  Problem reported by Mike
Protts.

[originally from svn r6310]
2005-09-14 10:53:39 +00:00
Ben Harris
059e409c82 The ANSI-C constant FILENAME_MAX is ludicrously small on some systems.
Use the POSIX PATH_MAX if it exists, and fall back to 1024 otherwise.
We should really allocate filenames dynamically if PATH_MAX isn't defined.

[originally from svn r6307]
2005-09-13 20:08:25 +00:00
Ben Harris
e115d1cc90 Some hosts don't have TIOCSCTTY. Don't try to use it on them.
Patch from Mike Protts.

[originally from svn r6306]
2005-09-13 19:57:37 +00:00
Ben Harris
4598889284 A couple of places in sk_newlistener were using AF_INET6 even with NO_IPV6.
Correct them.

[originally from svn r6305]
2005-09-13 19:54:01 +00:00
Jacob Nevins
36ff0a38f4 Patch from Colin Watson: we were sometimes passing stack storage to putenv(),
which is Bad (in his case, it caused TERM to end up unset). Use malloc()'d
storage instead.

[originally from svn r6095]
2005-07-15 11:47:28 +00:00
Ben Harris
ab855b74c5 Add experimental support for detecting BREAK on input and propagating it as
TS_BRK on output.  This is tested to the extent that other data survive the
escaping performed by PARMRK, at least on my system.  Actual passing on
of BREAK is as-yet untested.

[originally from svn r5779]
2005-05-14 22:01:10 +00:00
Jacob Nevins
1d4705d9c8 Make Makefile.gtk build again on Linux (assume <utmpx.h>).
[originally from svn r5764]
2005-05-09 13:27:51 +00:00
Simon Tatham
ea2cac08e9 Fix what looks like a cut-and-paste error which was stopping Unix
Plink building on MacOS X.

[originally from svn r5762]
2005-05-08 11:47:59 +00:00
Jacob Nevins
1f2f60de04 Correct apparent misspelling of `SIOCATMARK'.
[originally from svn r5749]
2005-05-05 22:47:30 +00:00
Ben Harris
61199b6a04 On monochrome displays, display the cursor in reverse video so that it's
visible on reversed out text.  This only applies to active block cursors for
now.

[originally from svn r5698]
2005-04-27 21:42:51 +00:00
Ben Harris
1aee4d81e0 Tiny manual CSE of previous commit.
[originally from svn r5697]
2005-04-27 21:22:40 +00:00
Ben Harris
5a980feac9 On 1bpp displays, ignore colour attributes. This makes pterm minimally useful
there, though (e.g.) switching to using reverse video for the cursor would
probably also help.  Displays with other silly depths (e.g. 2bpp) aren't
catered for, but I suspect they're rare in the X world.

[originally from svn r5696]
2005-04-27 21:09:45 +00:00
Ben Harris
7b72634c27 Make palette changes use "best match" colours too.
[originally from svn r5695]
2005-04-27 20:30:47 +00:00
Ben Harris
62cdb81e0a Rather than checking for <sys/sockio.h>, just include it if our other
attempts at finding SIOCATMARK have failed.  This removes one of our
Autoconf tests, which is always nice.

[originally from svn r5690]
2005-04-27 15:42:10 +00:00
Ben Harris
55865685a9 According to the termio(7I) on Solaris, OLCUC is overridden by OPOST, so we
should send it with the SSH terminal modes too.

[originally from svn r5680]
2005-04-26 00:03:50 +00:00
Ben Harris
12d8a02aad Squash OPOST locally when we're not in line-editing mode, and propagate
the other output flags with SSH.  This means that when I log into a remote
system using Plink and then run "stty -onlcr" I get the expected
stair-stepping.

[originally from svn r5679]
2005-04-25 23:57:45 +00:00
Ben Harris
62b943922e Use pututxline() in place of pututline(), since the former is standardised by
X/Open and actually seems to be more common (NetBSD has it).  Also use
updwtmpx() rather than directly writing to the wtmpx file, though more for
reasons of aesthetics than anything practical.

[originally from svn r5678]
2005-04-25 23:28:25 +00:00
Ben Harris
318913822d Ask GDK to give us reasonable approximations if it can't get precisely the
colours we asked it for.  This means that I can run pterm on an 8-bit
PseudoColor display even if I have another program running.

[originally from svn r5677]
2005-04-25 22:46:08 +00:00
Ben Harris
4cb79827c6 Check for <sys/sockio.h> and include it in uxnet.c if we find it. It's
necessary on Solaris if we want to use SIOCATMARK.  Using sockatmark() might
be preferable, but despite being notionally standard it's missing on
Solaris 9 and Mac OS X 10.3.9, whereas everyone seems to have SIOCATMARK
somewhere.

[originally from svn r5676]
2005-04-25 18:51:15 +00:00
Ben Harris
b0d3cceb99 uxpty.c uses non-X/Open facilities (notably strsignal()), so don't define
_XOPEN_SOURCE.  We do still need _GNU_SOURCE in order to get grantpt()
on GNU systems.  This allows uxpty.c to compile on NetBSD.

[originally from svn r5675]
2005-04-25 17:21:08 +00:00
Ben Harris
0227bfdbc7 Add a mechanism for using autoconf to detect the quirks of Unix systems
rather than relying on the user to edit the Makefile.  Makefile.gtk
still works as well as it ever did, but now we get a Makefile.in alongside
it.  mkunxarc.sh now relies on autoconf and friends to build the configure
script for the Unix source distribution.

[originally from svn r5673]
2005-04-25 15:55:06 +00:00
Ben Harris
38b266727a On some systems (NetBSD 1.6 and Solaris 9, at least), GCC doesn't understand
the semantics of assert(0) and believes it can return.  Add a gratuitous
exit(1) to convince it that this won't happen, and hence quell a couple of
warnings about variables' being used uninitialised.

[originally from svn r5669]
2005-04-24 14:43:00 +00:00
Jacob Nevins
fb581ac625 First crack at `terminal-modes' in SSH. PuTTY now sends ERASE by default,
Unix Plink sends everything sensible it can find, and it's fully configurable
from the GUI.

I'm not entirely sure about the precise set of modes that Unix Plink should
look at; informed tweaks are welcome.

Also the Mac bits are guesses (but trivial).

[originally from svn r5653]
[this svn revision also touched putty-wishlist]
2005-04-21 13:57:08 +00:00
Jacob Nevins
6eec320f0b Unify GET_32BIT()/PUT_32BIT() et al from numerous source files into misc.h.
I've done a bit of testing (not exhaustive), and I don't _think_ I've broken
anything...

[originally from svn r5632]
2005-04-12 20:04:56 +00:00
Jacob Nevins
62faf61d6e Oops, forgot to credit Ahmad Khalifa of arabeyes.org for the bidi/shaping work.
[originally from svn r5612]
[this svn revision also touched putty-website]
2005-04-07 12:00:01 +00:00
Jacob Nevins
52a17ab04a If a new session was saved from Change Settings, a side-effect on Windows was
that the global `sesslist' got out of sync with the saved-sessions submenu,
causing the latter to launch the wrong sessions.

Also, Change Settings wasn't getting a fresh session list, so if the set of
sessions had changed since session startup it wouldn't reflect that (at least
until a session was saved). Fixed (on all platforms).

Therefore, since the global sesslist didn't seem to be useful, I've got rid
of it; config.c creates one as needed, as do the frontends. (Not tried
compiling Mac changes.)

Also, we now build the saved-sessions submenu on demand on Windows and Unix.
(This should probably also be done on the Mac.)

[originally from svn r5609]
2005-04-07 01:36:28 +00:00
Ben Harris
96e9a65e99 NULL needs to be cast to void * when passed to a variadic function like
execl().  Spotted by Damien Miller.

[originally from svn r5592]
2005-04-04 13:44:45 +00:00
Simon Tatham
d0beed9aba Render timing.c robust in the face of strangeness. The strangenesses
in question vary per OS: on Windows the problem is that WM_TIMER
sometimes goes off too early, so that GetTickCount() is right and
the callback time is wrong, whereas on Unix the problem is that my
GETTICKCOUNT implementation comes from the system clock which means
it can change suddenly and non-monotonically if the sysadmin is
messing about (meaning that the timing of callbacks from GTK or
select timeouts is _more_ likely to be right than GETTICKCOUNT).
This checkin provides band-aid workarounds for both problems, which
aren't pretty but ought to at least prevent catastrophic assertion
failure.

[originally from svn r5556]
2005-03-28 17:48:24 +00:00
Jacob Nevins
2d379524c3 Since Markus Kuhn no longer explicitly places wcwidth.c in the public domain,
it'd probably be generous to list him in the copyrights.

[originally from svn r5548]
[this svn revision also touched putty-website]
2005-03-23 20:23:07 +00:00
Ben Harris
616f220472 Revert last change: Some versions of the GNU C Library (notably SUSE
glibc-2.3.3-118 and Debian libc6 2.3.2.ds1-20) have clock_gettime() and
CLOCK_MONOTONIC in their headers, but not in libc itself, which we can't
detect easily.

[originally from svn r5529]
2005-03-19 19:23:49 +00:00
Ben Harris
f812865ceb If it's available, try to use clock_gettime(CLOCK_MONOTONIC) rather than
gettimeofday(), since the former shouldn't warp when the user resets the clock.

[originally from svn r5528]
2005-03-19 19:02:53 +00:00
Jacob Nevins
36fc6c0a76 Try to make our PGP signing more useful:
* All the PuTTY tools for Windows and Unix now contain the fingerprints of
   the Master Keys. The method for accessing them is crude but universal:
   a new "-pgpfp" command-line option. (Except Unix PuTTYgen, which takes
   "--pgpfp" just to be awkward.)

 * Move the key policy discussion from putty-website/keys.html to
   putty/doc/pgpkeys.but, and autogenerate the former from the latter.
   Also tweak the text somewhat and include the fingerprints of the
   Master Keys themselves.
   (I've merged the existing autogeneration scripts into a single new
   one; I've left the old scripts and keys.html around until such time
   as the webmonster reviews the changes and plumbs in the new script;
   he should remove the old files then.)

[originally from svn r5524]
[this svn revision also touched putty-website]
2005-03-19 02:26:58 +00:00
Jacob Nevins
5aa719d16e Consistently use a single notation to refer to SSH protocol versions, as
discussed. Use Barrett and Silverman's convention of "SSH-1" for SSH protocol
version 1 and "SSH-2" for protocol 2 ("SSH1"/"SSH2" refer to ssh.com
implementations in this scheme). <http://www.snailbook.com/terms.html>

[originally from svn r5480]
2005-03-10 16:36:05 +00:00
Owen Dunn
c7e71fe2ec Protect against multiple Change Settings dialogues. We should probably also
arrange to switch to an existing Change Settings if the user selects the
menu item and we already have a Change Settings.

[originally from svn r5475]
2005-03-10 10:07:27 +00:00
Simon Tatham
f76c35b4b7 Make sure we do notify_remote_exit(ssh->frontend) _before_
connection_fatal(), since the latter is entitled to destroy the
backend so `ssh' may no longer be valid once it returns.

For the Unix port, switch exit(0) to gtk_main_quit() in
notify_remote_exit(), so that we don't exit before the subsequent
connection_fatal()!

[originally from svn r5445]
2005-03-05 17:56:28 +00:00
Simon Tatham
5c5dc61522 Fixes for NO_IPV6 compilation under Unix.
[originally from svn r5443]
2005-03-05 15:04:48 +00:00
Ben Harris
16c3026b28 Explicitly set MIN and TIME when in raw mode to request single characters
with no timeout.  This seems to make Plink work better on Solaris.

[originally from svn r5436]
2005-03-03 13:07:25 +00:00
Jacob Nevins
f538bd6d4c Make it clearer that `-m' is only usable with SSH.
[originally from svn r5416]
2005-03-01 00:33:18 +00:00
Simon Tatham
6d47285462 Fallout from my change in the semantics of cfg.remote_cmd_ptr.
Spotted by Alano na Alania.

[originally from svn r5386]
2005-02-23 09:25:39 +00:00
Simon Tatham
ee56a6b48f Remove the two logevent calls passing NULL as the first argument.
This was copied straight from winnet.c and I don't believe it's
_ever_ been valid in the Unix front end.

[originally from svn r5384]
2005-02-22 23:30:09 +00:00
Jacob Nevins
62f83a3666 Rearrange verify_ssh_host_key() for robustness in the face of strangeness, in
the same manner as windows/windlg.c (but tested this time :)

[originally from svn r5380]
2005-02-21 23:43:49 +00:00
Simon Tatham
f73fcb0424 Add asynchronous callback capability to the askappend() alert box.
This was harder than verify_ssh_host_key() and askalg() put
together, because:
 (a) askappend() can be called at any time, since it's a side effect
     of data-logging functions. Therefore there can be an unfinished
     askappend() alert at any time, and hence the OS X front end has
     to be prepared to _queue_ other alerts which occur during that
     time.
 (b) logging.c has to do something with data that comes in while
     it's waiting for an answer to askappend(). It buffers it until
     it knows what the user wants done with it. This involved
     something of a reorganisation of logging.c.

[originally from svn r5344]
2005-02-18 18:33:31 +00:00