aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2026-01-03 22:34:21 +01:00
Code Issues Packages Projects Releases Wiki Activity

script: add add_push_le32 helper.

Browse Source 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2015-08-07 12:45:30 +09:30
parent 81bced330a
commit 0170ad4abd
1 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
bitcoin/script.c
View File

@@ -103,6 +103,13 @@ static void add_push_sig(u8 **scriptp, const struct bitcoin_signature *sig)
#endif
}
static void add_push_le32(u8 **scriptp, u32 val)
{
le32 val_le = cpu_to_le32(val);
add_push_bytes(scriptp, &val_le, sizeof(val_le));
}
/* FIXME: permute? */
/* Is a < b? (If equal we don't care) */
static bool key_less(const struct pubkey *a, const struct pubkey *b)
@@ -246,7 +253,6 @@ u8 *bitcoin_redeem_secret_or_delay(const tal_t *ctx,
const struct sha256 *hash_of_secret)
{
struct ripemd160 ripemd;
le32 locktime_le = cpu_to_le32(locktime);
u8 *script = tal_arr(ctx, u8, 0);
ripemd160(&ripemd, hash_of_secret->u.u8, sizeof(hash_of_secret->u));
@@ -263,7 +269,7 @@ u8 *bitcoin_redeem_secret_or_delay(const tal_t *ctx,
add_op(&script, OP_ELSE);
/* Other can collect after a delay. */
add_push_bytes(&script, &locktime_le, sizeof(locktime_le));
add_push_le32(&script, locktime);
add_op(&script, OP_CHECKSEQUENCEVERIFY);
add_op(&script, OP_DROP);
add_push_key(&script, delayed_key);