We currently don't handle LOG_IO properly, and we turn it into a string
before handing it to the ->print function, which makes it ugly for
the case where we're using copy_to_parent_log, and also means in
that case we lose *what peer* the IO is coming from.
Now, we handle the io as a separate arg, which is much neater.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Logging often gets called in error paths, so this is just good hygiene.
Also, log_io does this already.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We log at a higher level when we have problems, and also just fail if
master behaves, rather than complaining and hanging.
Closes: #335
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If needed, they should be directly #included; otherwise the following
patches really mess things up.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
When a serialized length refers to an array of structures, the trivial
DOS prevention can be out by a factor of sizeof(serialized struct). Use
the size of the serialized structure as a multiplier to prevent this.
Transaction inputs are the motivating example, where the check is out by
a factor of ~40.
Sometimes the super-low-fee commitment tx succeeds, and we see
that 'sendrawtx exit 0' instead of the one we're expecting.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
fundrawtransaction returns before the actual sendrawtx, so we can
end up mining blocks before it's sent, thus not having enough confirms.
We handle this correctly in fund_channel, but this test open-codes it
for speed with multiple peers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* Add optional addresstype param to newaddr, which can be one of:
- bech32
- p2sh-segwit
- nothing (defaults to p2sh-segwit)
The naming here mirrors bitcoind
* txfilter already looks for p2wpkh outputs, so we're covered there
Signed-off-by: William Casarin <jb55@jb55.com>
This was removed because withdraw-to-self results in more than the
change being sent to us.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Commit a57a2dcb86 introduced a time_t
in routing.h. So also move the time.h include to the header. This
fixes the build on FreeBSD.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
libunwind does not accept a NULL parameter for the error callback. It
will simply call into the NULL pointer. So add an error callback.
This makes the crash output somewhat more sensible on FreeBSD, where
there is no libunwind stack trace available:
2018-02-05T20:24:50.598Z lightningd(75556): error getting backtrace: no stack trace because unwind library not available (0)
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
We were dropping these on the floor while checking for txout. So now
we add a map that holds announcements while we are checking.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
We are wasting way too much time looking for announcements and updates
in the broadcast. We can just hint where to find the message to be
evicted and safe the traversal.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Adding channels that we are currently verifying to the map, and
skipping if we already have a channel at that position.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Rusty Russell
Jon Griffiths
ZmnSCPxj
Christian Decker
William Casarin
Wladimir J. van der Laan
Igor Cota
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