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Commit Graph

2640 Commits

Author SHA1 Message Date
Simon Tatham
b4b415e546 Add a lengthy comment warning future front-end implementors about
the right and wrong way to implement the timing interface.

[originally from svn r5137]
2005-01-19 10:07:58 +00:00
Owen Dunn
75008d9da0 Bits and pieces, mostly stubs, for the Mac port.
[originally from svn r5136]
2005-01-18 22:01:25 +00:00
Owen Dunn
9318800643 Yes we do mean assignment. Bah.
[originally from svn r5135]
2005-01-18 19:09:02 +00:00
Owen Dunn
cd58af8938 The terminal reengineering of r4609 left an unused `start' lying around.
Remove it.

[originally from svn r5134]
[r4609 == 709a94e5f2]
2005-01-18 19:04:59 +00:00
Owen Dunn
7e19075103 ssh_pkt_getstring wants a boring int rather than an unsigned int. Let's
give it one.

[originally from svn r5129]
2005-01-18 09:38:58 +00:00
Ben Harris
d2b22cf1f6 Currentish ssh.com supports single-DES in SSH2 as "des-cbc@ssh.com". It
seems to be entirely the same as "des-cbc", so supporting it is trivial
and we may as well do so.  If nothing else, it makes it clear whose fault
it is.

[originally from svn r5128]
2005-01-17 16:38:55 +00:00
Owen Dunn
8bd1aacec0 Change some function arguments to void * to placate picky compilers.
[originally from svn r5124]
2005-01-17 10:07:13 +00:00
Ben Harris
8a20515844 In SSH2, rather than sending an SSH_MSG_IGNORE after every password, just
pad the packet out to 256 bytes.  Much simpler.

This leavs ssh2_pkt_defer() unused, so ifdef it out.

[originally from svn r5122]
2005-01-17 00:50:35 +00:00
Ben Harris
214e11a7fe Be a little less enthusiastic about sending SSH_MSG_CHANNEL_WINDOW_ADJUST:
only send it when it will significantly increase the server's idea of our
window.  This avoids the slew of one-byte WINDOW_ADJUSTs that an interactive
shell typically generates.

[originally from svn r5121]
2005-01-16 14:43:12 +00:00
Owen Dunn
a6614021ee Mac SC compiler whinges about trailing commas in enums
[originally from svn r5120]
2005-01-16 14:33:43 +00:00
Simon Tatham
f70efc5cc6 Support for falling back through the list of addresses returned from
a DNS lookup, whether they're IPv4, v6 or a mixture of both.

[originally from svn r5119]
[this svn revision also touched putty-wishlist]
2005-01-16 14:29:34 +00:00
Ben Harris
0f754aac82 Make our SSH2 maximum packet size into a constant, since it's used in several
places.

[originally from svn r5118]
2005-01-16 14:14:59 +00:00
Simon Tatham
5e2305bdc9 Owen tells me the Mac compiler complains at a char / unsigned char
mismatch in the invocation of hmacmd5_key(). Do it properly with a
void * argument.

[originally from svn r5117]
2005-01-16 14:02:56 +00:00
Owen Dunn
76c2183709 Add minibidi to Mac PuTTY objects
[originally from svn r5116]
2005-01-16 13:40:36 +00:00
Simon Tatham
8167dfd406 Rewrite of Unix sk_newlistener() which should fix any possible
problems involving trying to bind an IPv6 socket to an IPv4 address.

[originally from svn r5115]
2005-01-16 12:37:19 +00:00
Ben Harris
178a66ea0f Turn of ICRNL in the client tty when we're not in editing mode. This
means that we send literal CRs and let the remote pty layer work out what to
do with them, so that if it wants raw mode it can have it.

[originally from svn r5114]
2005-01-15 20:39:27 +00:00
Ben Harris
6b1afc2a68 FWHACK has been dead for years. Remove it from the Makefiles.
[originally from svn r5113]
2005-01-15 18:30:05 +00:00
Owen Dunn
97c851e77f Fix prototypes for mactcp_new and ot_new.
[originally from svn r5112]
2005-01-15 17:28:44 +00:00
Owen Dunn
4be66f3a59 Throw away "./" in findfile so that the Mac makefile has valid paths.
[originally from svn r5111]
2005-01-15 17:16:48 +00:00
Ben Harris
b4f0ffc2bf INADDR_NONE is nonstandard. Use (in_addr_t)(-1) instead.
[originally from svn r5109]
2005-01-14 19:28:18 +00:00
Ben Harris
2a37818026 Don't use GNUish pattern rules in the Unix Makefile, since they're not
supported by non-GNU makes.  This allows the standard Solaris /usr/ccs/bin/make
to handle that Makefile.

[originally from svn r5108]
2005-01-14 12:26:38 +00:00
Ben Harris
a78e7271ee Mention Cygwin/X as a potential X server, since it's free.
[originally from svn r5107]
2005-01-13 21:50:41 +00:00
Simon Tatham
f3b5bddd32 Fix `disconnect': arrange that we keep track of when we're expecting
to see the server slam the TCP connection shut (i.e. almost never,
unless it's just sent us an SSH_MSG_DISCONNECT), and treat an
unexpected closure as a non-clean session termination. Previously
any server-initiated connection closure was being treated as a clean
exit, which was a hangover from the good old Telnet-only days.

[originally from svn r5098]
[this svn revision also touched putty-wishlist]
2005-01-11 19:33:41 +00:00
Ben Harris
95368801d3 Versions of OpenSSH before 2.5.4 kill the connection if the client attempts
to rekey.  Extend the description of SSH2_BUG_REKEY to cover this situation
and apply it to the relevant OpenSSH versions.

[originally from svn r5097]
2005-01-11 16:33:08 +00:00
Simon Tatham
d5de8eacab Bah, I left a rogue event log entry lying around.
[originally from svn r5095]
2005-01-11 15:33:35 +00:00
Ben Harris
a16d64ee49 Sun_SSH_1.0.1 also has BUG_SSH2_REKEY.
[originally from svn r5094]
2005-01-11 13:24:47 +00:00
Simon Tatham
a29dea954c The Unix `make install' target now allows you to define UTMP_GROUP,
in which case pterm will be installed setgid that, or to define
UTMP_USER in which case it will be installed setuid that. If you
define neither, it will be installed without any set-id bits as
before.

[originally from svn r5093]
2005-01-11 10:45:43 +00:00
Simon Tatham
e7b53c3ad5 Servers announcing themselves as `Sun_SSH_1.0' apparently cannot
deal with rekeys at all: they totally ignore mid-session KEXINIT
sent by the client. Hence, a new bug entry so we don't try it.

[originally from svn r5092]
2005-01-11 10:37:55 +00:00
Simon Tatham
378dbbb06b sk_namelookup() on Unix was failing to translate from our platform-
independent ADDRTYPE_* constants to real AF_* ones, causing explicit
protocol specification to fail.

[originally from svn r5089]
2005-01-09 14:55:55 +00:00
Owen Dunn
ea218e4d2c Remove unwanted underscore.
[originally from svn r5088]
2005-01-09 14:45:00 +00:00
Owen Dunn
06434ffc71 New function ltime() returns a struct tm of the current local time.
Fixes crashes when time() returns (time_t)-1 on Windows by using the
Win32 GetLocalTime() function.  (The Unix implementation still just 
uses time() and localtime().)

[originally from svn r5086]
2005-01-09 14:27:48 +00:00
Simon Tatham
3669401216 Having laboriously constructed a hints parameter for getaddrinfo, it
would help to _use_ it!

[originally from svn r5085]
2005-01-09 11:58:36 +00:00
Simon Tatham
c1d3784a52 I've changed my mind about what the IP version selection options in
the config should do when IPv6 is configured out. They shouldn't sit
there looking silly with only `Auto' and `IPv4' settings: they
should instead be completely absent. I had thought the former was
acceptable since IPv4-only was a configuration that people should
only be using if their compilers didn't support IPv6, but now it
occurs to me that ports to fundamentally non-IPv6-supporting
platforms are not implausible, and on such ports the presence of a
vestigial config option under the _standard_ build conditions would
be a low-quality solution.

[originally from svn r5084]
2005-01-09 11:44:21 +00:00
Simon Tatham
c57e9f0672 For local and dynamic port forwardings (i.e. the ones which listen
on a local port), the `Auto' protocol option on the Tunnels panel
should always produce a port you can connect to in _either_ of IPv4
and v6, because the aim is for the user not to have to know or care
which one they're using. This was not the case on Windows, and now
is. Also, updated the docs to give more detail on issues like this.

[originally from svn r5083]
2005-01-08 14:45:26 +00:00
Simon Tatham
79629c729c Cleanups to sk_namelookup(). In particular, it now doesn't segfault
if you explicitly specify IPv6 and then try to look up a hostname
which doesn't have an IPv6 address.

[originally from svn r5082]
2005-01-08 14:02:06 +00:00
Simon Tatham
d72eb8f6db Clear the kex-specific context in ssh->pkt_ctx for every new key
exchange. Without doing this, after we have done one specific-group
DH exchange (group1 or group14), ssh2_pkt_type _always_ translates
30 and 31 as KEXDH_INIT and KEXDH_REPLY, making a subsequent
group-exchange kex look rather strange in an SSH packet log.

[originally from svn r5081]
2005-01-08 13:28:41 +00:00
Simon Tatham
7647f57dc4 Jacob points out that changing TICKSPERSEC in unix.h changed the
meaning of BellOverload{T,S} in Unix saved sessions. Add a Unix-
specific backwards compatibility wart to settings.c to compensate.
Of course when I do the serious config format revamp, I will ensure
that no config item depends on internal #defines (these time
intervals will be specified as a floating-point number of seconds)
and this horror will be relegated to the old-config-compatibility
code.

[originally from svn r5080]
2005-01-08 13:08:32 +00:00
Jacob Nevins
550f7b37cb Simon points out that r5068 broke keyboard-interactive with multiple
INFO_REQUESTs, and for some reason Debian OpenSSH is sending INFO_REQUESTs
containing no prompts after a normal password authentication, so this
should fix Shai's problem.

[originally from svn r5078]
[r5068 == 297ee2573e]
[this svn revision also touched putty-wishlist]
2005-01-07 16:55:45 +00:00
Jacob Nevins
b21e8ac60b Update faq-bce further for changes in 0.54.
[originally from svn r5076]
2005-01-07 15:25:32 +00:00
Simon Tatham
eb0583762c Proxy command formatting now recognises `%proxyhost' and
`%proxyport' in addition to the other things it interpolates. This
is useful when using the Unix-only `Local' proxy type: it allows me
to, for example, set up a proxy command such as
  ssh %proxyhost nc -q0 %host %port
and then enter the name of the proxy machine in `Proxy hostname',
which makes it marginally more convenient to quickly change to using
a different proxy to get at the same target.

I haven't documented this, because we currently don't document the
Local proxy type at all. Possibly we should, though.

[originally from svn r5073]
2005-01-07 14:22:17 +00:00
Simon Tatham
88c52fa85f Use sk_set_frozen() to ensure that no data will be accepted from an
SSH connection when we're in the middle of asking the user a
dialog-box-type question. Fixes `unix-kex-packet', which has just
bitten me when connecting to one of the work Suns.

[originally from svn r5071]
[this svn revision also touched putty-wishlist]
2005-01-07 09:24:24 +00:00
Jacob Nevins
4e550f96b2 Add an explicit message about lack of support for PASSWD_CHANGEREQ in a
half-hearted attempt to flush out any uses of it.

[originally from svn r5070]
2005-01-06 17:05:54 +00:00
Simon Tatham
2d1f699293 I can't believe that after all this time we still had a rogue set of
`' quotes! Changed to \q{}.

[originally from svn r5069]
2005-01-06 15:47:12 +00:00
Jacob Nevins
297ee2573e `kbdint-failure': we now offer keyboard-interactive auth to the user for as
long as the server offers it, rather than only once, unless the server responds
to our initial USERAUTH_REQUEST("keyboard-interactive") with FAILURE, in which
case we give up on it entirely.

[originally from svn r5068]
[this svn revision also touched putty-wishlist]
2005-01-06 13:23:47 +00:00
Jacob Nevins
77f029cf55 Try to make it clearer that "-be" and "-bc" must be specified in _addition_
to "-b batchfile".

[originally from svn r5067]
2005-01-06 12:37:33 +00:00
Simon Tatham
e6dd93c25a Don't forget to initialise ret->ai to NULL in sk_nonamelookup. Was
causing segfaults in IPv6-enabled Unix PuTTY connecting through a
proxy when letting the proxy do the DNS.

[originally from svn r5064]
2005-01-04 17:39:35 +00:00
Ben Harris
8053aea360 If we're going to use select(), we need <sys/select.h>.
[originally from svn r5063]
2005-01-04 14:37:32 +00:00
Jacob Nevins
dd33f123b2 colon in kex UI
[originally from svn r5062]
2005-01-02 13:17:22 +00:00
Simon Tatham
b93e12d477 It's a new year!
[originally from svn r5061]
[this svn revision also touched putty-website]
2005-01-02 09:19:14 +00:00
Jacob Nevins
a00b7e746f Localise "not connected to a host" messages.
[originally from svn r5060]
2005-01-01 16:43:19 +00:00