structure, in preparation for wanting more than one of them in a
single process. This can't be done cleanly, because the whole
business with pty_pre_init pre-allocating the pty rather assumes we
want a known number of the things before we drop privileges; so
there's a horrid hack to make pty_pre_init work on platforms that
have at most one pty instance per process, but at the same time
things ought to work sensibly with more than one per process _if_
pty_pre_init isn't required.
[originally from svn r5261]
/dev/ptyXX we can open: we must also check that we can open and use
the corresponding /dev/ttyXX, because if it's been left in the wrong
mode then we will look terribly silly when we fork and _then_
discover our pty is unusable.
[originally from svn r5257]
if you load a session all the panels in the configuration dialogue
reflect the new settings. However, there's a glitch which paints a white
rectangle between the Saved Sessions listbox and the Close-on-exit radios.
[originally from svn r5256]
the specification. We keep a cache of tickets we've seen recently and
reject duplicates. Once a ticket in our cache is old enough that we
wouldn't accept a duplicate anyway, we expire it.
[originally from svn r5236]
perfectly idiomatic code, somehow, and I half wonder whether the
Mac compilers are too stupid to be allowed to treat warnings as
errors.
[originally from svn r5228]
disabling the former is much more useful, and much safer, than disabling the
latter. The new wording on data-based rekeys might need some polishing.
[originally from svn r5222]
* Make sk_getxdmdata() return an arbitrary string rather than two integers.
This better matches the spec, even if the current version always returns
six bytes
* On Unix, for PF_UNIX sockets, return a counter rather than a constant along
with the PID. This should allow multiple clients to connect within one
second, and is what Xlib does.
* On Unix, interpret AF_INET6 addresses like Xlib does, returning the
embedded IPv4 address for v4-mapped addresses, and six bytes of zeroes
otherwise. The latter is silly, but if I'm going to do anything more sane
I need to check that X servers won't reject it.
[originally from svn r5219]
latter in terms of the former. Also adjust the definition of
ipv4_is_loopback() to avoid using the non-standard inet_netof() and
IN_LOOPBACKNET, and move it next to its remaining uses.
[originally from svn r5215]
connection. Instead, correctly check IPv4 and IPv6 connections, assume that
AF_LOCAL is always local, and anything else is always remote.
This makes trivial local-to-remote forwarding work on my system.
[originally from svn r5180]
for which we don't yet have a remote number, and instead add a flag to indicate
this fact. Fixes bug ssh-remoteid-minusone.
[originally from svn r5171]
tested since none of the common key-exchange protocols starts with a packet
from the server, so I don't have a server that implements this.
[originally from svn r5162]
