The callback on `key_negotiate` was closing the connection under
certain circumstances and would also `free` the key_negotiate, which
would then be freed again once it returns. We steal it off of the
connection during the callback and doing the free manually afterwards
to make sure this can't happen.
Thanks to @jgriffiths for tracking this one down.
Fixes#142
Reported-By: @bjd and @bgorlick
This fails on the old dev-restart tests, so we need to only enable it
for the new tests:
rusty@rusty-XPS-13-9360:~/devel/cvs/lightning (guilt/ping-pong)$ daemon/test/test-basic --restart --verbose
...
{ }
RESTARTING
dev-restart failed!
valgrind: mmap(0x38000000, 2265088) failed in UME with error 22 (Invalid argument).
valgrind: this can be caused by executables with very large text, data or bss segments.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Only the side *accepting* the connection gives a `minumum_depth`, but both
sides are supposed to wait that long:
BOLT #2:
### The `funding_locked` message
...
#### Requirements
The sender MUST wait until the funding transaction has reached
`minimum-depth` before sending this message.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We now have two partially overlapping state-machines: the channel
state and the announcement state. We need to request signatures from
the HSM to exchange them with the peer, and we need to have both sets
of signatures before we can proceed and send the actual announcements.
Instead of reusing HSMFD_ECDH, we have an explicit channeld hsm fd,
which can do ECDH and will soon do channel announce signatures as well.
Based-on: Christian Decker <decker.christian@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We *should* split the struct into key and data, rather than only comparing
the key parts in the htlc_end_eq function. But meanwhile, this fixes
the code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This lets us link HTLCs from one peer to another; but for the moment it
simply means we can adjust balance when an HTLC is fulfilled.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This version correctly extracts fields with _ in them, meaning we get
more fields.
Also adds Makefile dependency which I noticed broke the build.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is an approximate result (it's only our confirmed balance, not showing
outstanding HTLCs), but it gives an easy way to check HTLCs have been
resolved.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
1) Need config.h before wire/gen_ are compiled.
2) The rule to checkout the libbase58 submodule doesn't work, so use the older
one-depends-on-the-other approach.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This just means we put the outgoing_cltv_value where we used to put zeroes.
The old daemon simply ignores this, but the new one should check it as per
BOLT 4.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If a peer dies, and then we get a reply, that can cause access after free.
The usual way to handle this is to make the request a child of the peer,
but in fact we still want to catch (and disard) it, so it's a little
more complex internally.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
