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Move channel-opening logic out into subroutines.

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Each of the new subroutines corresponds to one of the channel types
for which we know how to parse a CHANNEL_OPEN, and has a collection of
parameters corresponding to the fields of that message structure.
ssh2_connection_filter_queue now confines itself to parsing the
message, calling one of those functions, and constructing an
appropriate reply message if any.
This commit is contained in:
Simon Tatham
2018-09-26 18:02:33 +01:00
parent 2339efcd83
commit d1cd8b2591
8 changed files with 695 additions and 489 deletions
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6
sshcommon.c
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@ -280,6 +280,7 @@ static const struct ChannelVtable zombiechan_channelvt = {
chan_no_exit_status,
chan_no_exit_signal,
chan_no_exit_signal_numeric,
chan_no_request_response,
};
Channel *zombiechan_new(void)
@ -360,6 +361,11 @@ int chan_no_exit_signal_numeric(
return FALSE;
}
void chan_no_request_response(Channel *chan, int success)
{
assert(0 && "this channel type should never send a want-reply request");
}
/* ----------------------------------------------------------------------
* Common routine to marshal tty modes into an SSH packet.
*/