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commit_tx: expose wscript and scriptpubkey for to_us/to_them payments.

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This is useful for locating them given a random on-chain transaction.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-08-18 14:23:45 +09:30
parent d9e825bc2c
commit 1f99268633
2 changed files with 72 additions and 30 deletions
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14
daemon/commit_tx.h
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@@ -14,6 +14,20 @@ u8 *wscript_for_htlc(const tal_t *ctx,
const struct sha256 *rhash,
enum htlc_side side);
/* Returns scriptpubkey: *wscript is NULL if it's a direct p2wpkh. */
u8 *commit_output_to_us(const tal_t *ctx,
const struct peer *peer,
const struct sha256 *rhash,
enum htlc_side side,
u8 **wscript);
/* Returns scriptpubkey: *wscript is NULL if it's a direct p2wpkh. */
u8 *commit_output_to_them(const tal_t *ctx,
const struct peer *peer,
const struct sha256 *rhash,
enum htlc_side side,
u8 **wscript);
/* Create commitment tx to spend the anchor tx output; doesn't fill in
* input scriptsig. */
struct bitcoin_tx *create_commit_tx(const tal_t *ctx,