We save wireaddr to databases as a string (which is pretty dumb) but
it turned out that my local node saved '[::ffff:127.0.0.1]:49150'
which our parser can't parse.
Thus I've reworked the parser to make fewer assumptions:
parse_ip_port() is renamed to separate_address_and_port() and is now
far more accepting of different forms, and returns failure only on
grossly malformed strings. Otherwise it overwrites its *port arg only
if there's a port specified. I also made it static.
Then fromwire_wireaddr() hands the resulting address to inet_pton to
figure out if it's actually valid.
Cc: William Casarin <jb55@jb55.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Correctly format ipv6 address with ports. This will also make it more compatible
with the new parse_wireaddr, which has been updated to parse ports. They are
inverses now.
Also add some tests that check this.
Signed-off-by: William Casarin <jb55@jb55.com>
Rusty Russell
William Casarin