\define{versionidsshnames} \versionid $Id$

\A{sshnames} SSH-2 names specified for PuTTY

There are various parts of the SSH-2 protocol where things are specified
using a textual name.  Names ending in \cw{@putty.projects.tartarus.org}
are reserved for allocation by the PuTTY team.  Allocated names are
documented here.

\H{sshnames-global} Connection protocol global request name

This name can be sent in a \cw{SSH_MSG_GLOBAL_REQUEST} message.

\dt \cw{simple@putty.projects.tartarus.org}

\dd This is sent by a client to announce that it will not have more that
one channel open at a time in the current connection.  The intention
is that the server, knowing this, can set the window on that one
channel to something very large, and leave flow control to TCP.  The
format of the request is:

\lcont{

\c byte      SSH_MSG_GLOBAL_REQUEST
\c uint32    recipient channel
\c string    "simple@putty.projects.tartarus.org"
\c boolean   want reply

}

\H{sshnames-channel} Connection protocol channel request name

This name can be sent in a \cw{SSH_MSG_CHANNEL_REQUEST} message.

\dt \cw{winadj@putty.projects.tartarus.org}

\dd PuTTY sends this request along with some
\cw{SSH_MSG_CHANNEL_WINDOW_ADJUST} messages as part of its window-size
tuning.  It can be sent on any type of channel.  Servers MUST treat it
as an unrecognised request and respond with
\cw{SSH_MSG_CHANNEL_FAILURE}.

\H{sshnames-kex} Key exchange method names

\dt \cw{rsa-sha1-draft-00@putty.projects.tartarus.org}

\dt \cw{rsa-sha256-draft-00@putty.projects.tartarus.org}

\dt \cw{rsa1024-sha1-draft-01@putty.projects.tartarus.org}

\dt \cw{rsa1024-sha256-draft-01@putty.projects.tartarus.org}

\dt \cw{rsa2048-sha256-draft-01@putty.projects.tartarus.org}

\dt \cw{rsa1024-sha1-draft-02@putty.projects.tartarus.org}

\dt \cw{rsa2048-sha512-draft-02@putty.projects.tartarus.org}

\dt \cw{rsa1024-sha1-draft-03@putty.projects.tartarus.org}

\dt \cw{rsa2048-sha256-draft-03@putty.projects.tartarus.org}

\dt \cw{rsa1024-sha1-draft-04@putty.projects.tartarus.org}

\dt \cw{rsa2048-sha256-draft-04@putty.projects.tartarus.org}

\dd These appeared in various drafts of what eventually became RFC\_4432.
They have been superseded by \cw{rsa1024-sha1} and \cw{rsa2048-sha256}.

\H{sshnames-encrypt} Encryption algorithm names

\dt \cw{arcfour128-draft-00@putty.projects.tartarus.org}

\dt \cw{arcfour256-draft-00@putty.projects.tartarus.org}

\dd These were used in drafts of what eventually became RFC\_4345.
They have been superseded by \cw{arcfour128} and \cw{arcfour256}.