Commit Graph

15 Commits

Author SHA1 Message Date
Rusty Russell
8c22bd9ee1 headers: fix up header idempotent lines.
For future reference, done via:
	for f in `find wire/ bitcoin/ common/ lightningd -name '*.h' ! -name 'gen*'`; do ID=`echo -n LIGHTNING/$f | tr 'a-z' 'A-Z' | tr -cs 'A-Z0-9' _`; sed 's/^#\(ifndef\|define\) .*_H$/#\1 '$ID/ < $f | sed 's,#endif /..*_H ./$,#endif /* '$ID' */,' | bagto $f; done

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-29 17:54:14 +02:00
Christian Decker
40165ba6d5 script: Use pkh to construct p2pkh output scripts
So far we always needed to know the public key, which was not the case
for addresses that we don't own. Moving the hashing outside of the
script construction allows us to send to arbitrary addresses. I also
added the hash computation to the pubkey primitives.
2017-06-23 16:02:20 +09:30
Rusty Russell
a25e2816e9 type_to_string: add secp256k1_pubkey
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-25 11:03:55 +10:30
Christian Decker
9f846925b3 bitcoin: Add comparison between pubkeys
Some of the routing messages rely on a canonical ordering of pubkeys.
2017-01-03 15:08:05 +10:30
Rusty Russell
a4fdaab5b3 Use global secp256k1_ctx instead of passing it around.
If I'd known how large this patch would be (though trivial), I'd
have done it in parts.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-12-02 18:12:58 +10:30
Rusty Russell
364c2cd2c0 key_from_base58 / pubkey_from_privkey: don't support non-compressed keys.
It just clutters the API, and we don't support them on the wire anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-07-01 12:00:17 +09:30
Rusty Russell
42bed80145 pubkey: don't carry around DER encoding.
We just wrap the libsecp256k1 structure, and convert to DER on demand.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-07-01 12:00:17 +09:30
Rusty Russell
69cb158edd base58, script, protobuf_convert: don't use temporary secp256k1 context.
We use libsecp256k1 to convert signatures to DER; we were creating a
temporary one, but we really should be handing the one we have in dstate
through.  This does that, everywhere.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-07-01 12:00:17 +09:30
Rusty Russell
b6943b9198 protocol: remove support for uncompressed pubkeys.
There's no good reason to support them, and this way every key is 33 bytes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-03-30 16:54:16 +10:30
Rusty Russell
9aa0eac814 bitcoin: hand in a secp256k1_context to all routines.
We don't want to re-create them internally, ever.

The test-cli tools are patched to generate them all the time, but
they're not performance critical.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:47 +10:30
Rusty Russell
cf547d491b bitcoin: add len arg to pubkey conversion function.
Our json parser doesn't give nul-terminated strings.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:47 +10:30
Rusty Russell
d733e82352 header cleanup: sort include lines into alpha order, after config.h
This makes merging easier in future.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:38:08 +10:30
Rusty Russell
242fa1b2dd pubkey: pubkey_eq helper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-09-30 16:38:58 +09:30
Rusty Russell
442f321585 Move protobuf<->bitcoin converters out of bitcoin/
They're lightning-specific.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:35:42 +09:30
Rusty Russell
612d713470 Move bitcoin stuff into bitcoin subdir.
It's not very interesting if you're looking for LN code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:35:42 +09:30