maximised state, we must be sure to disable the window offset used to
centre the terminal in cases where the window is non-negotiably the
wrong size (e.g. maximised). Hence we must call reset_window after our
terminal resize.
[originally from svn r9044]
should solve some of the SID-mismatch issues we've occasionally had
reported. Because it's a modification on the client side, it doesn't
affect the security of Pageant itself.
[originally from svn r9043]
restoring a maximised window.
Failure to do this was noticeable in the following scenario (again
using Aero UI enhancements):
1. resize window using topmost resize handle, and move pointer to top
of screen which 'maximises' the window vertically
2. now maximise the window properly using the maximise button in top
right
3. now restore. Notepad restores to its position before step 1,
because Aero remembers that position for the purpose, but PuTTY
thinks it knows better. Only now it doesn't any more.
[originally from svn r9041]
Firstly, maximise and restore events were expected never to occur
during an interactive resize process (i.e. between WM_ENTERSIZEMOVE
and WM_EXITSIZEMOVE), but in fact Aero now allows this to happen if
you move the pointer to the top of the screen while dragging the
window.
Secondly, plain old WM_SIZE events were expected never to occur
_outside_ interactive resizes, but Aero permits that too (e.g.
Windows-left and Windows-right), and also third-party window
repositioning tools will send these.
[originally from svn r9040]
are now loaded from standard locations (system32 for SSPI, the
registry-stored MIT KfW install location for KfW) rather than using
the risky default DLL search path; I've therefore also added an
option to manually specify a GSS DLL we haven't heard of (which
should in principle Just Work provided it supports proper GSS-API as
specified in the RFC). The same option exists on Unix too, because
it seemed like too useful an idea to reserve to Windows. In
addition, GSSAPI is now documented, and also (unfortunately) its GUI
configuration has been moved out into a sub-subpanel on the grounds
that it was too big to fit in Auth.
[originally from svn r9003]
called load_system32_dll() which constructs a full pathname for the
DLL using GetSystemDirectory.
The only DLL load not covered by this change is the one for
gssapi32.dll, because that one's not in the system32 directory.
[originally from svn r8993]
reorganises the GSSAPI support so that it handles alternative
implementations of the GSS-API. In particular, this means PuTTY can
now talk to MIT Kerberos for Windows instead of being limited to
SSPI. I don't know for sure whether further tweaking will be needed
(to the UI, most likely, or to automatic selection of credentials),
but testing reports suggest it's now at least worth committing to
trunk to get it more widely tested.
[originally from svn r8952]
today reported an SSH2_MSG_UNIMPLEMENTED from a Cisco router which
looks as if it was triggered by SSH2_MSG_IGNORE, so I'm
experimentally putting this flag in. Currently must be manually
enabled, though if it turns out to solve the user's problem then
I'll probably add at least one version string...
[Edited commit message: actually, I also committed in error a piece
of experimental code as part of this checkin. Serve me right for not
running 'svn diff' first.]
[originally from svn r8926]
NameUserPrincipal, use that; this avoids an issue with SSPI/GSSAPI where
the user logged in to the local machine with a different case of username
to the (case-sensitive) Kerberos username. Falls back to GetUserName as
before if that doesn't work (for machines not on a domain, and Win9x).
Based on a patch by SebastianUnger.
[originally from svn r8909]
WspiapiGetAddrInfo wrapper for getaddrinfo() in MSVC. Split GET_WINDOWS_FUNCTION
into two variants, one with the old behaviour (bypassing the preprocessor) and
another with the new behaviour (for ANSI/Unicode, although it's not actually
used anywhere currently).
[originally from svn r8898]
[r8738 == 24b6168c1d]
function in terminal.c, and replace the cloned-and-hacked handling
code in all our front ends with calls to that.
This was intended for code cleanliness, but a side effect is to make
the GTK arrow-key handling support disabling of application cursor
key mode in the Features panel. Previously that checkbox was
accidentally ignored, and nobody seems to have noticed before!
[originally from svn r8896]
linking on Windows into a single global one, which can cope with function
renaming. Intended to enable eventual removal of ANSI-specific DoSomethingA
references (although I've not removed any).
[originally from svn r8738]
uninitialised storage into WSAAddressToString()'s length function (and
presumably getting away with it by luck).
Also improve error handling (exposed by my Wine installation, which returns
an error from WSAAddressToString() for connections to localhost for some
reason).
[originally from svn r8737]
not fazed by being displayed at other than 96DPI; testing on Vista at a range
of DPIs indicates that we cope (with the minor and inevitable exception of the
drag-list control).
This stops pixel scaling and hence fuzzy display on high-resolution displays.
(Hope this is last disastrous than my last set of manifest tweaks! --
<http://support.fogcreek.com/default.asp?copilot.6.26840.1> suggests that this
is an OK thing to do.)
[originally from svn r8661]
plink did not cope gracefully with this -- it was not possible to override that
hostname on the command line (attempts at doing so would be treated as part of
the remote command).
Fix this by applying the principle of r7265: if the user didn't explicitly
specify that they wanted to launch the hostname in the default (for instance
with '-load "Default Settings"', we assume they don't want to, and such a
hostname doesn't count when deciding whether to treat a non-option argument as
hostname or command.
[originally from svn r8651]
[r7265 == 5d76e00dac]
[r7266 == 856ed4ae73]
sessions submenu of the terminal window context menu (as Pageant does), rather
than an empty menu (which often renders poorly).
[originally from svn r8648]
use the explicitly-narrow type LPSTR, not the switchable type LPTSTR. (Since
we currently build without UNICODE this makes no practical difference to us
now.)
[originally from svn r8627]
UTF-16 when exchanging wchar_t strings with the front end. Enabled
by a #define in the platform's header file (one should not
promiscuously translate UTF-16 surrogate pairs on 32-bit wchar_t
platforms since that could give rise to redundant encoding attacks),
which is present on Windows.
[originally from svn r8495]
prompts packet containing no actual prompts (perhaps due to odd
server organisation, or perhaps so it can print a banner message and
do nothing else). Previously, the get_userpass_input functions
always returned failure when in '-batch' mode, even in this case
where no actual input would be required.
[originally from svn r8490]
to a Unix-domain socket. This typically works fine when PuTTY is run on the
same machine as the X server, but it's broken multi-hop X forwarding through
OpenSSH; when OpenSSH creates a proxy X server "localhost:10", it only listens
on TCP, not on a Unix-domain socket.
Instead, when deciding on the details of the display, we actively probe to see
if there's a Unix-domain socket we can use instead, and only use it if it's
there, falling back to the specified IP "localhost" if not.
Independently, when looking for local auth details in Xauthority for a
"localhost" TCP display, we prefer a matching Unix-domain entry, but will fall
back to an IP "localhost" entry (which would be unusual, but we don't trust a
Windows X server not to do it) -- this is a generalisation of the special case
added in r2538 (but removed in r8305, as the automatic upgrade masked the need
for it).
(This is now done in platform-independent code, so a side-effect is that
get_hostname() is now part of the networking abstraction on all platforms.)
[originally from svn r8462]
[r2538 == fda9983243]
[r8305 == ca6fc3a4da]
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]
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]
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]
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]
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]
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]
"curraddr", and turn "family" into a macro-derived property of the
other fields. The idea is that this renders SockAddrs immutable once
created, which should open up the possibility of duplicating and
reusing one without having to redo the actual DNS lookup.
I _hope_ I haven't broken anything. The new code architecture
contains several rather dubious-looking operations (namely the
arbitrary choice of the first returned address in functions like
sk_getaddr and sk_address_is_local - what if, for instance, a DNS
lookup returned a local and a non-local address?), but I think they
were functionally just as dubious beforehand and all this change has
done is to make them more obviously so to a reader.
[originally from svn r8293]
combination Ctrl + \ as the Ctrl-\ character. All of mine have, but
at least one laptop turns out not to. Do so explicitly.
[originally from svn r8182]
ago, I apparently caused all data received from local proxies to be
unconditionally tagged as TCP Urgent. Most network backends ignore
this, but it's critical to the Telnet backend, which will ignore all
Urgent-marked data in the assumption that there's a SYNCH on its way
that it should wait for. Nobody has noticed in two years, presumably
meaning that nobody has ever tried to do Telnet over a local proxy
in that time.
[originally from svn r8158]
to manually tweak the host name and port number under which the SSH
host key is read and written.
I've put it in the cross-platform Connection panel. Partly under the
flimsy pretext that other backends _can_ use it if they so wish (and
in fact it overrides the host name for title-bar purposes in all
network backends, though it has no other effect in anything but
SSH); but mostly because the SSH panel was too full already :-)
[originally from svn r8033]
addressing X displays. Update PuTTY's display-name-to-Unix-socket-
path translation code to cope with it, thus causing X forwarding to
start working again on Leopard.
[originally from svn r8020]
underlying WinSock SOCKET. Therefore, if we plan to modify the
SOCKET in a socket, we must remove it from the tree before doing so,
and put it back again afterwards. Otherwise it'll violate the tree's
sorting order, and sooner or later someone will try to find it and
get back NULL.
[originally from svn r7795]
port number in the GUI when the connection type is changed if the current
port number is the standard one for the current protocol.
It's not perfect, but it should make the common case of tabbing through the
Session panel easier when starting non-SSH connections on odd ports.
[originally from svn r7635]
Should be no significant change in behaviour.
(Well, entering usernames containing commas on Plink's command line will be
a little harder now.)
[originally from svn r7628]
Instead of passing -1 to its gotdata and sentdata callbacks on
error, winhandl.c will now pass the negation of the Windows error
number; and the Plink front end will now format that into an error
message and pass it on to the user.
[originally from svn r7416]
[r7415 == 702a92ceb8]
from is closed normally from the writing end. This is ludicrous; if
that situation isn't a natural EOF, _nothing_ is. So if we get that
particular error, we pretend it's EOF.
[originally from svn r7415]
simply specifying a hostname on the command line -- this would bring up the
config dialog. Use a slightly more sophisticated notion of whether the user
meant to launch a session.
[originally from svn r7321]
[r7265 == 5d76e00dac]
wouldn't care about except for the fact that it's still used to
implement the Saved Sessions menu item in PuTTY and Pageant.
[originally from svn r7291]
[r7265 == 5d76e00dac]
putting HTML Help into "single-threaded" mode. Furthermore, this requires
extra work from the application (message pumping via HH_PRETRANSLATEMESSAGE).
Thus, remove them and run Help in a secondary thread. This means that keyboard
input into the Index and Search tabs now works.
[originally from svn r7285]
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]
parts of the versioning code which might not like them.
As a result of this checkin, bob builds from modified SVN working
copies will still announce themselves as revision nnnnM in the
textual version strings, but their binary version in the Windows
VERSIONINFO will now be 0.0.0.0.
[originally from svn r7231]
a fourth class of PuTTY version tags in addition to release,
snapshot and unidentified: we now have `Custom build r1234',
indicating a build made from that SVN revision in a context other
than that of a dated snapshot. The build script generates these when
it doesn't know what else to do; `unidentified builds' will now only
occur when you run nmake from the command line.
Also, the build script now generates sensible version data in the
installer to match this. So I _think_ we should now be set to use
bob to generate installer builds of the nightly snapshots, although
of course I'll have to wait until tomorrow to test one.
[originally from svn r7211]
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]
which have been broken since r6797.
(At least some versions of Win9x are gratuitously picky about the arguments to
CreateThread(), requiring lpThreadId not to be NULL.)
[originally from svn r7132]
[r6797 == 291533d3f9]