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16 Commits

Author SHA1 Message Date
Rusty Russell
8522a5ea64 struct bitcoin_tx: remove explicit lengths, use tal_len()/tal_count() 
They're always tal objects, so we can simply ask tal for the length,
simplifying the API.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-01-25 11:03:55 +10:30
Rusty Russell
8159c4458a bitcoin/script.h: remove struct bitcoin_signature 
Technically this incudes the sighash flags, but we only handle SIGHASH_ALL
anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-01-25 11:03:55 +10:30
Rusty Russell
12b30ab4fc jsonrpc: register base on linkage. 
Other than being neater (no more global list to edit!), this lets the
new daemon and old daemon have their own separate routines.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-01-04 14:08:15 +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
f5c00deec7 Remove trailing whitespace from source. 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-11-11 09:32:04 +10:30
Rusty Russell
9463e1b630 wallet: use pubkey as API, not pointer. 
Much easier to save/restore to/from database in coming patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-11-09 08:04:28 +10:30
Rusty Russell
c0d0606d66 lightningd: move testnet flag out of config. 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-10-07 14:00:18 +10:30
Rusty Russell
5f368f1c95 peer: save/load results in database. 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-08-18 14:25:14 +09:30
Rusty Russell
71b8a07c56 db.c: database API. 
These tables could use a rework, as they largely reflect our internal
state.  But it's a start.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-08-18 14:25:13 +09:30
Jacob
dc2d83bfbe Replace OpenSSL's RAND_bytes() with libsodium's randombytes_buf() 2016-07-07 13:42:28 -05:00
Jacob
4751522162 Changed openssl's RAND_bytes() to sodium's randombytes_buf() 2016-07-07 13:22:14 -05:00
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
eb14111cd0 daemon/wallet: supply a p2wpkh address (as P2SH address). 
This is an address that bitcoind will happily pay to, but we know it's
a witness output so our inputs to the anchor are immalleable.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-04-12 14:17:46 +09:30
Rusty Russell
51de503096 daemon: keep track of simple addresses for injecting funds. 
We need to control the *inputs* to the anchor tx, to make sure they
pay to witness scripts (thus the anchor is immalleable).  The easiest
way to do this is to hand out P2SH addresses for the user, and have
them pay into those.  Then they hand us that tx and we use it to
create the anchor.

This is not a long-term solution!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2016-04-12 13:07:03 +09:30