advantages:
- protocol modules can call sk_write() without having to worry
about writes blocking, because blocking writes are handled in the
abstraction layer and retried later.
- `Lost connection while sending' is a thing of the past.
- <winsock.h> is no longer needed in most modules, because
"putty.h" doesn't have to declare `SOCKET' variables any more,
only the abstracted `Socket' type.
- select()-equivalent between multiple sockets will now be handled
sensibly, which opens the way for things like SSH port
forwarding.
[originally from svn r745]
advantages:
- protocol modules can call sk_write() without having to worry
about writes blocking, because blocking writes are handled in the
abstraction layer and retried later.
- `Lost connection while sending' is a thing of the past.
- <winsock.h> is no longer needed in most modules, because
"putty.h" doesn't have to declare `SOCKET' variables any more,
only the abstracted `Socket' type.
- select()-equivalent between multiple sockets will now be handled
sensibly, which opens the way for things like SSH port
forwarding.
[originally from svn r744]
thought. As well as the ".." attack in recursive copies, the name
sent by the client was also trusted in a single-file implicit-
destination copy such as "pscp host:foo .". (The result was ./foo,
where foo is what the server claimed the file was rather than what
the user asked for. I think it's not unreasonable that if the user
requests file `foo' from the host, he should get the result in a
file called `foo' no matter what the host thinks.)
[originally from svn r743]
sends filenames of things in the directory being copied. A malicious
server could have sent, for example, "..\..\windows\system\foo.dll"
and overwritten something crucial. The filenames are now vetted to
ensure they don't contain slashes or backslashes.
[originally from svn r742]
- Robert de Bath's Compose key is now off by default and configurable on
- The ages-old controversy over whether ALT by itself should bring the
System menu up is now controllable by a config option
- You can now independently configure whether scrollback resets on a
keypress _and_ whether it resets on screen activity.
[originally from svn r741]
session list even if it isn't in the Registry. This got deleted
overenthusiastically because I didn't have a comment explaining what
it was doing there. Now there's a comment, so I probably won't
remove it again.
[originally from svn r733]
use when they have data from the network. Replaces the utterly daft
inbuf / inbuf_head / term_out() interface, which only made sense
when feeding to terminal.c. (terminal.c now implements
from_backend() as a small function that gateways to the old
interface.)
As a side effect, from_backend() also has an `is_stderr' parameter,
so scp can once again separate the server's pronouncements on stderr
from the actual protocol progress on stdout.
[originally from svn r729]
features (prompt for passphrase twice, prompt before overwriting a
file, check the key file was actually saved OK), testing of the
generated keys to make sure I got the file format right, and support
for a variable key size. I think what's already here is basically
sound though.
[originally from svn r715]
input translation as its counterpart, not CP852 to ISO8859-2. Because the
reason you want this translation is if your _font_ is coded CP852 - in which
case your keymap will not follow suit but will still be in Win1250.
[originally from svn r701]
IDC_SESSEDIT box, so that clicking Save will save over it. Useful
for people who want to load, modify, and re-save. Special case: this
doesn't apply to Default Settings, because I think people will be
more likely to load DS, modify it, and save under a _different_
name, so it's good not to allow a single mouse click to screw them
up.
[originally from svn r698]
