Commit Graph

9 Commits

Author SHA1 Message Date
Rusty Russell
d40d22b68e gossipd: don't try to connect to non-routable addresses.
Someone could try to announce an internal address, and we might probe
it.

This breaks tests, so we add '--dev-allow-localhost' for our tests, so
we don't eliminate that one.  Of course, now we need to skip some more
tests in non-developer mode.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-05-07 22:37:28 +02:00
Rusty Russell
6b2282fc1d wireaddr_internal: new type for where we can also use a local socket.
This was something @icota implemented, but it fits logically into this
cleanup series.  We create a new type which is the internal generalization
of a wireaddr (which is defined by the spec), and add a case here for
a socket name.

Based-on-the-true-story-by: @icota
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-05-07 22:37:28 +02:00
practicalswift
abf510740d Force the use of the POSIX C locale for all commands and their subprocesses 2018-04-27 14:02:59 +02:00
practicalswift
0eff28c80f Assert our parse_wireaddr assumptions in run-ip_port_parsing.c
We assume that the parse_wireaddr(...) calls return true.
Otherwise addr.port will be uninitialized.
2018-04-15 17:45:47 +02:00
Rusty Russell
0a6e3d1e13 utils: remove tal_tmpctx altogether, use global.
In particular, we now only free tmpctx at the end of main().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-03-16 00:16:10 +00:00
ZmnSCPxj
f7f55edcdb wireaddr: Do hostname resolution in parse_wireaddr.
Fixes: #834
2018-02-26 03:13:55 +00:00
Rusty Russell
eb0603bd13 wireaddr: rework port parsing for weird addresses.
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>
2018-02-08 19:14:21 +01:00
William Casarin
ce1d709d44 wireaddr: fix ipv6 formatting with ports in fmt_wireaddr
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>
2017-12-21 09:56:20 +00:00
William Casarin
3e7aabe256 test: add tests for parse_ip_port
This tests the basic functionality of parse_ip_port, which is used in
parse_wireaddr.

Signed-off-by: William Casarin <jb55@jb55.com>
2017-12-21 09:56:20 +00:00