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bitcoin/script: remove routines unnecessary for modern daemon.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2017-08-29 01:25:01 +09:30
committed by Christian Decker
parent 9ef34d01de
commit 052c9f42d4
3 changed files with 10 additions and 243 deletions
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48
bitcoin/script.h
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@@ -20,18 +20,6 @@ u8 *bitcoin_redeem_2of2(const tal_t *ctx,
const struct pubkey *key1,
const struct pubkey *key2);
/* tal_count() gives the length of the script. */
u8 *bitcoin_redeem_single(const tal_t *ctx,
const struct pubkey *key);
/* A common script pattern: A can have it with secret, or B can have
* it after delay. */
u8 *bitcoin_redeem_secret_or_delay(const tal_t *ctx,
const struct pubkey *delayed_key,
const struct rel_locktime *locktime,
const struct pubkey *key_if_secret_known,
const struct sha256 *hash_of_secret);
/* Create an output script using p2sh for this redeem script. */
u8 *scriptpubkey_p2sh(const tal_t *ctx, const u8 *redeemscript);
@@ -57,24 +45,6 @@ u8 *bitcoin_scriptsig_p2sh_p2wpkh(const tal_t *ctx, const struct pubkey *key);
/* Create scriptcode (fake witness, basically) for P2WPKH */
u8 *p2wpkh_scriptcode(const tal_t *ctx, const struct pubkey *key);
/* Create a script for our HTLC output: sending. */
u8 *bitcoin_redeem_htlc_send(const tal_t *ctx,
const struct pubkey *ourkey,
const struct pubkey *theirkey,
const struct abs_locktime *htlc_abstimeout,
const struct rel_locktime *locktime,
const struct sha256 *commit_revoke,
const struct sha256 *rhash);
/* Create a script for our HTLC output: receiving. */
u8 *bitcoin_redeem_htlc_recv(const tal_t *ctx,
const struct pubkey *ourkey,
const struct pubkey *theirkey,
const struct abs_locktime *htlc_abstimeout,
const struct rel_locktime *locktime,
const struct sha256 *commit_revoke,
const struct sha256 *rhash);
/* Create an output script for a 32-byte witness program. */
u8 *scriptpubkey_p2wsh(const tal_t *ctx, const u8 *witnessscript);
@@ -96,26 +66,16 @@ u8 **bitcoin_witness_p2wpkh(const tal_t *ctx,
const secp256k1_ecdsa_signature *sig,
const struct pubkey *key);
/* Create a witness which spends a "secret_or_delay" scriptpubkey */
u8 **bitcoin_witness_secret(const tal_t *ctx,
const void *secret, size_t secret_len,
const secp256k1_ecdsa_signature *sig,
const u8 *witnessscript);
/* Create a witness which spends bitcoin_redeeem_htlc_recv/send */
u8 **bitcoin_witness_htlc(const tal_t *ctx,
const void *htlc_or_revocation_preimage,
const secp256k1_ecdsa_signature *sig,
const u8 *witnessscript);
/* Create a witness which contains sig, an empty entry, and the witnessscript */
u8 **bitcoin_witness_sig_and_empty(const tal_t *ctx,
const secp256k1_ecdsa_signature *sig,
const u8 *witnessscript);
/* BOLT #3 to-local output */
u8 *bitcoin_wscript_to_local(const tal_t *ctx,
u16 to_self_delay,
const struct pubkey *revocation_pubkey,
const struct pubkey *local_delayedkey);
u8 **bitcoin_to_local_spend_delayedkey(const tal_t *ctx,
const secp256k1_ecdsa_signature *local_delayedsig,
const u8 *wscript);
u8 **bitcoin_to_local_spend_revocation(const tal_t *ctx,
const secp256k1_ecdsa_signature *revocation_sig,
const u8 *wscript);