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script: Consolidate scripts to use pubkey_to_hash160

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This commit is contained in:
Christian Decker
2017-07-01 13:19:36 +02:00
committed by Rusty Russell
parent f371b6df20
commit 7dc693963d
6 changed files with 15 additions and 67 deletions
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20
lightningd/sphinx.c
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@@ -236,26 +236,6 @@ bool onion_shared_secret(
privkey->secret.data);
}
void pubkey_hash160(
u8 *dst,
const struct pubkey *pubkey)
{
struct ripemd160 r;
struct sha256 h;
u8 der[33];
size_t outputlen = 33;
secp256k1_ec_pubkey_serialize(secp256k1_ctx,
der,
&outputlen,
&pubkey->pubkey,
SECP256K1_EC_COMPRESSED);
sha256(&h, der, sizeof(der));
ripemd160(&r, h.u.u8, sizeof(h));
memcpy(dst, r.u.u8, sizeof(r));
}
static void generate_key_set(const u8 secret[SHARED_SECRET_SIZE],
struct keyset *keys)
{