When the wrong key is used, the remote end simply hangs up.
We used to get a random errno, which tends to be "Operation now in progress."
Now it's defined to be 0, detect and provide a better error.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
I split the peer_connected() function into the peer_reconnected(),
which is basically an entire separate path from the rest of
peer_connected().
Also, removed unused TAKEN annotation from `id` parameter. Nobody actually
hands us take() there, and just as well, since we don't take it!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
connectd is the only user of the cryptomsg async APIs; better to
open-code it here. We need to expose a little from cryptomsg(),
but we remove the 'struct peer' entirely from connectd.
One trick is that we still need to defer telling lightningd when a
peer reconnects (until it tells us the old one is disconnected). So
now we generate the message for lightningd and send it once we're woken.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We only call it once, so don't free the "old" one. And fix some indenting.
And make hostname const.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We do this a lot, and had boutique helpers in various places. So add
a more generic one; for convenience it returns a pointer to the new
end element.
I prefer the name tal_arr_expand to tal_arr_append, since it's up to
the caller to populate the new array entry.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
That matches the other CSV names (HSM was the first, so it was written
before the pattern emerged).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
@renepickhardt: why is it actually lightningd.c with a d but hsm.c without d ?
And delete unused gossipd/gossip.h.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rusty Russell