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onchaind: use tx_parts for initial tx. 

For the moment it's a complete tx, but in future designs we might only
be given the specific input which closes the channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
nifty/pset-pre
Rusty Russell 5 years ago
parent
abba59057c
commit
48853ec954
5 changed files with 139 additions and 135 deletions
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  1. 6
      lightningd/onchain_control.c
  2. 3
      onchaind/onchain_wire.csv
  3. 253
      onchaind/onchaind.c
  4. 2
      onchaind/test/run-grind_feerate-bug.c
  5. 2
      onchaind/test/run-grind_feerate.c

6
lightningd/onchain_control.c
View File

@ -500,7 +500,7 @@ enum watch_result onchaind_funding_spent(struct channel *channel,
bool is_replay)
{
u8 *msg;
struct bitcoin_txid our_last_txid, txid;
struct bitcoin_txid our_last_txid;
struct htlc_stub *stubs;
struct lightningd *ld = channel->peer->ld;
struct pubkey final_key;
@ -547,7 +547,6 @@ enum watch_result onchaind_funding_spent(struct channel *channel,
return KEEP_WATCHING;
}
/* This could be a mutual close, but it doesn't matter. */
bitcoin_txid(tx, &txid);
bitcoin_txid(channel->last_tx, &our_last_txid);
/* We try to get the feerate for each transaction type, 0 if estimation
@ -612,7 +611,8 @@ enum watch_result onchaind_funding_spent(struct channel *channel,
channel->opener,
&channel->local_basepoints,
&channel->channel_info.theirbase,
tx,
tx_parts_from_wally_tx(tmpctx, tx->wtx, -1, -1),
tx->wtx->locktime,
blockheight,
/* FIXME: config for 'reasonable depth' */
3,

3
onchaind/onchain_wire.csv
View File

@ -34,7 +34,8 @@ msgdata,onchain_init,ourwallet_pubkey,pubkey,
msgdata,onchain_init,opener,enum side,
msgdata,onchain_init,local_basepoints,basepoints,
msgdata,onchain_init,remote_basepoints,basepoints,
msgdata,onchain_init,tx,bitcoin_tx,
msgdata,onchain_init,tx_parts,tx_parts,
msgdata,onchain_init,locktime,u32,
msgdata,onchain_init,tx_blockheight,u32,
msgdata,onchain_init,reasonable_depth,u32,
msgdata,onchain_init,num_htlc_sigs,u16,

Can't render this file because it has a wrong number of fields in line 7.

253
onchaind/onchaind.c
View File

@ -124,6 +124,13 @@ struct tracked_output {
struct sha256 payment_hash;
};
/* helper to compare output script with our tal'd script */
static bool wally_tx_output_scripteq(const struct wally_tx_output *out,
const u8 *script)
{
return memeq(out->script, out->script_len, script, tal_bytelen(script));
}
static void send_coin_mvt(struct chain_coin_mvt *mvt TAKES)
{
wire_sync_write(REQ_FD,
@ -983,7 +990,8 @@ static void unknown_spend(struct tracked_output *out,
&tx_parts->txid));
}
static u64 unmask_commit_number(const struct bitcoin_tx *tx,
static u64 unmask_commit_number(const struct tx_parts *tx,
uint32_t locktime,
enum side opener,
const struct pubkey *local_payment_basepoint,
const struct pubkey *remote_payment_basepoint)
@ -1005,12 +1013,12 @@ static u64 unmask_commit_number(const struct bitcoin_tx *tx,
*...
* * `txin[0]` sequence: upper 8 bits are 0x80, lower 24 bits are upper 24 bits of the obscured commitment number
*/
return ((tx->wtx->locktime & 0x00FFFFFF)
| (tx->wtx->inputs[0].sequence & (u64)0x00FFFFFF) << 24)
return ((locktime & 0x00FFFFFF)
| (tx->inputs[0]->sequence & (u64)0x00FFFFFF) << 24)
^ obscurer;
}
static bool is_mutual_close(const struct bitcoin_tx *tx,
static bool is_mutual_close(const struct tx_parts *tx,
const u8 *local_scriptpubkey,
const u8 *remote_scriptpubkey,
int *local_outnum)
@ -1019,18 +1027,19 @@ static bool is_mutual_close(const struct bitcoin_tx *tx,
bool local_matched = false, remote_matched = false;
*local_outnum = -1;
for (i = 0; i < tx->wtx->num_outputs; i++) {
const u8 *script = bitcoin_tx_output_get_script(tmpctx, tx, i);
for (i = 0; i < tal_count(tx->outputs); i++) {
/* To be paranoid, we only let each one match once. */
if (chainparams->is_elements &&
(script == NULL || tal_bytelen(script) == 0)) {
tx->outputs[i]->script_len == 0) {
/* This is a fee output, ignore please */
continue;
} else if (scripteq(script, local_scriptpubkey)
} else if (wally_tx_output_scripteq(tx->outputs[i],
local_scriptpubkey)
&& !local_matched) {
*local_outnum = i;
local_matched = true;
} else if (scripteq(script, remote_scriptpubkey)
} else if (wally_tx_output_scripteq(tx->outputs[i],
remote_scriptpubkey)
&& !remote_matched)
remote_matched = true;
else
@ -1815,9 +1824,8 @@ static void init_reply(const char *what)
peer_billboard(true, what);
}
static void handle_mutual_close(const struct bitcoin_txid *txid,
struct tracked_output **outs,
const struct bitcoin_tx *tx,
static void handle_mutual_close(struct tracked_output **outs,
const struct tx_parts *tx,
u32 tx_blockheight,
int our_outnum,
bool is_replay)
@ -1827,7 +1835,7 @@ static void handle_mutual_close(const struct bitcoin_txid *txid,
/* Annotate the first input as close. We can currently only have a
* single input for these. */
onchain_annotate_txin(txid, 0, TX_CHANNEL_CLOSE);
onchain_annotate_txin(&tx->txid, 0, TX_CHANNEL_CLOSE);
/* BOLT #5:
*
@ -1836,19 +1844,19 @@ static void handle_mutual_close(const struct bitcoin_txid *txid,
* In the case of a mutual close, a node need not do anything else, as it has
* already agreed to the output, which is sent to its specified `scriptpubkey`
*/
resolved_by_other(outs[0], txid, MUTUAL_CLOSE);
resolved_by_other(outs[0], &tx->txid, MUTUAL_CLOSE);
if (!is_replay) {
/* It's possible there's no to_us output */
if (our_outnum > -1) {
struct amount_asset asset;
asset = bitcoin_tx_output_get_amount(tx, our_outnum);
asset = wally_tx_output_get_amount(tx->outputs[our_outnum]);
assert(amount_asset_is_main(&asset));
our_out = amount_asset_to_sat(&asset);
} else
our_out = AMOUNT_SAT(0);
record_mutual_closure(txid, tx_blockheight,
record_mutual_closure(&tx->txid, tx_blockheight,
our_out, our_outnum);
}
@ -2061,15 +2069,14 @@ static size_t resolve_their_htlc(struct tracked_output *out,
/* Return tal_arr of htlc indexes. */
static const size_t *match_htlc_output(const tal_t *ctx,
const struct bitcoin_tx *tx,
unsigned int outnum,
const struct wally_tx_output *out,
u8 **htlc_scripts)
{
size_t *matches = tal_arr(ctx, size_t, 0);
const u8 *script = bitcoin_tx_output_get_script(tmpctx, tx, outnum);
const u8 *script = tal_dup_arr(tmpctx, u8, out->script, out->script_len,
0);
/* Must be a p2wsh output */
if (script == NULL || !is_p2wsh(script, NULL))
if (!is_p2wsh(script, NULL))
return matches;
for (size_t i = 0; i < tal_count(htlc_scripts); i++) {
@ -2122,9 +2129,8 @@ static void note_missing_htlcs(u8 **htlc_scripts,
}
}
static void handle_our_unilateral(const struct bitcoin_tx *tx,
static void handle_our_unilateral(const struct tx_parts *tx,
u32 tx_blockheight,
const struct bitcoin_txid *txid,
const struct basepoints basepoints[NUM_SIDES],
const struct htlc_stub *htlcs,
const bool *tell_if_missing,
@ -2141,14 +2147,14 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
struct amount_sat their_outs = AMOUNT_SAT(0), our_outs = AMOUNT_SAT(0);
init_reply("Tracking our own unilateral close");
onchain_annotate_txin(txid, 0, TX_CHANNEL_UNILATERAL);
onchain_annotate_txin(&tx->txid, 0, TX_CHANNEL_UNILATERAL);
/* BOLT #5:
*
* In this case, a node discovers its *local commitment transaction*,
* which *resolves* the funding transaction output.
*/
resolved_by_other(outs[0], txid, OUR_UNILATERAL);
resolved_by_other(outs[0], &tx->txid, OUR_UNILATERAL);
/* Figure out what delayed to-us output looks like */
hsm_get_per_commitment_point(&local_per_commitment_point);
@ -2203,32 +2209,31 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
status_debug("Script to-them: %s",
tal_hex(tmpctx, script[REMOTE]));
for (i = 0; i < tx->wtx->num_outputs; i++) {
const u8 *script = bitcoin_tx_output_get_script(tmpctx, tx, i);
if (script == NULL)
for (i = 0; i < tal_count(tx->outputs); i++) {
if (tx->outputs[i]->script == NULL)
continue;
status_debug("Output %zu: %s", i,
tal_hex(tmpctx, script));
tal_hexstr(tmpctx, tx->outputs[i]->script,
tx->outputs[i]->script_len));
}
for (i = 0; i < tx->wtx->num_outputs; i++) {
for (i = 0; i < tal_count(tx->outputs); i++) {
struct tracked_output *out;
const size_t *matches;
size_t which_htlc;
const u8 *oscript = bitcoin_tx_output_get_script(tmpctx, tx, i);
struct amount_asset asset = bitcoin_tx_output_get_amount(tx, i);
struct amount_asset asset = wally_tx_output_get_amount(tx->outputs[i]);
struct amount_sat amt;
assert(amount_asset_is_main(&asset));
amt = amount_asset_to_sat(&asset);
if (chainparams->is_elements &&
(oscript == NULL || tal_bytelen(oscript) == 0)) {
if (chainparams->is_elements
&& tx->outputs[i]->script_len == 0) {
status_debug("OUTPUT %zu is a fee output", i);
/* An empty script simply means that that this is a
* fee output. */
out = new_tracked_output(&outs,
txid, tx_blockheight,
&tx->txid, tx_blockheight,
OUR_UNILATERAL, i,
amt,
ELEMENTS_FEE,
@ -2236,7 +2241,8 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
ignore_output(out);
continue;
} else if (script[LOCAL]
&& scripteq(oscript, script[LOCAL])) {
&& wally_tx_output_scripteq(tx->outputs[i],
script[LOCAL])) {
struct bitcoin_tx *to_us;
enum tx_type tx_type = OUR_DELAYED_RETURN_TO_WALLET;
@ -2252,7 +2258,7 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
* node's `to_self_delay` field) before spending
* the output.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
OUR_UNILATERAL, i,
amt,
DELAYED_OUTPUT_TO_US,
@ -2284,7 +2290,8 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
continue;
}
if (script[REMOTE]
&& scripteq(oscript, script[REMOTE])) {
&& wally_tx_output_scripteq(tx->outputs[i],
script[REMOTE])) {
/* BOLT #5:
*
* - MAY ignore the `to_remote` output.
@ -2292,7 +2299,7 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
* node, as `to_remote` is considered *resolved*
* by the commitment transaction itself.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
OUR_UNILATERAL, i,
amt,
OUTPUT_TO_THEM,
@ -2303,10 +2310,10 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
continue;
}
matches = match_htlc_output(tmpctx, tx, i, htlc_scripts);
matches = match_htlc_output(tmpctx, tx->outputs[i], htlc_scripts);
/* FIXME: limp along when this happens! */
if (tal_count(matches) == 0) {
onchain_annotate_txout(txid, i, TX_CHANNEL_PENALTY | TX_THEIRS);
onchain_annotate_txout(&tx->txid, i, TX_CHANNEL_PENALTY | TX_THEIRS);
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Could not find resolution for output %zu",
i);
@ -2319,7 +2326,7 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
* in [HTLC Output Handling: Local Commitment,
* Local Offers]
*/
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
OUR_UNILATERAL, i,
amt,
@ -2333,7 +2340,7 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
is_replay);
add_amt(&our_outs, amt);
} else {
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
OUR_UNILATERAL, i,
amt,
@ -2365,7 +2372,7 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
note_missing_htlcs(htlc_scripts, htlcs,
tell_if_missing, tell_immediately);
if (!is_replay)
record_chain_fees_unilateral(txid, tx_blockheight,
record_chain_fees_unilateral(&tx->txid, tx_blockheight,
outs[0]->sat,
their_outs, our_outs);
@ -2420,15 +2427,14 @@ static void steal_htlc(struct tracked_output *out, bool is_replay)
/* Tell wallet that we have discovered a UTXO from a to-remote output,
* which it can spend with a little additional info we give here. */
static void tell_wallet_to_remote(const struct bitcoin_tx *tx,
static void tell_wallet_to_remote(const struct tx_parts *tx,
unsigned int outnum,
const struct bitcoin_txid *txid,
u32 tx_blockheight,
const u8 *scriptpubkey,
const struct pubkey *per_commit_point,
bool option_static_remotekey)
{
struct amount_asset asset = bitcoin_tx_output_get_amount(tx, outnum);
struct amount_asset asset = wally_tx_output_get_amount(tx->outputs[outnum]);
struct amount_sat amt;
assert(amount_asset_is_main(&asset));
@ -2440,7 +2446,7 @@ static void tell_wallet_to_remote(const struct bitcoin_tx *tx,
per_commit_point = NULL;
wire_sync_write(REQ_FD,
take(towire_onchain_add_utxo(NULL, txid, outnum,
take(towire_onchain_add_utxo(NULL, &tx->txid, outnum,
per_commit_point,
amt,
tx_blockheight,
@ -2485,8 +2491,7 @@ static void update_ledger_cheat(const struct bitcoin_txid *txid,
* one), the other node in the channel can use its revocation private key to
* claim all the funds from the channel's original funding transaction.
*/
static void handle_their_cheat(const struct bitcoin_tx *tx,
const struct bitcoin_txid *txid,
static void handle_their_cheat(const struct tx_parts *tx,
u32 tx_blockheight,
const struct secret *revocation_preimage,
const struct basepoints basepoints[NUM_SIDES],
@ -2508,17 +2513,17 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
init_reply("Tracking their illegal close: taking all funds");
onchain_annotate_txin(
txid, 0, TX_CHANNEL_UNILATERAL | TX_CHANNEL_CHEAT | TX_THEIRS);
&tx->txid, 0, TX_CHANNEL_UNILATERAL | TX_CHANNEL_CHEAT | TX_THEIRS);
if (!is_replay)
update_ledger_cheat(txid, tx_blockheight, outs[0]);
update_ledger_cheat(&tx->txid, tx_blockheight, outs[0]);
/* BOLT #5:
*
* Once a node discovers a commitment transaction for which *it* has a
* revocation private key, the funding transaction output is *resolved*.
*/
resolved_by_other(outs[0], txid, THEIR_REVOKED_UNILATERAL);
resolved_by_other(outs[0], &tx->txid, THEIR_REVOKED_UNILATERAL);
/* FIXME: Types. */
BUILD_ASSERT(sizeof(struct secret) == sizeof(*revocation_preimage));
@ -2610,28 +2615,28 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
status_debug("Script to-me: %s",
tal_hex(tmpctx, script[LOCAL]));
for (i = 0; i < tx->wtx->num_outputs; i++) {
const u8 *script = bitcoin_tx_output_get_script(tmpctx, tx, i);
if (script == NULL)
for (i = 0; i < tal_count(tx->outputs); i++) {
if (tx->outputs[i]->script_len == 0)
continue;
status_debug("Output %zu: %s", i, tal_hex(tmpctx, script));
status_debug("Output %zu: %s",
i, tal_hexstr(tmpctx, tx->outputs[i]->script,
tx->outputs[i]->script_len));
}
for (i = 0; i < tx->wtx->num_outputs; i++) {
for (i = 0; i < tal_count(tx->outputs); i++) {
struct tracked_output *out;
const size_t *matches;
size_t which_htlc;
const u8 *oscript = bitcoin_tx_output_get_script(tmpctx, tx, i);
struct amount_asset asset = bitcoin_tx_output_get_amount(tx, i);
struct amount_asset asset = wally_tx_output_get_amount(tx->outputs[i]);
struct amount_sat amt;
assert(amount_asset_is_main(&asset));
amt = amount_asset_to_sat(&asset);
if (chainparams->is_elements &&
(oscript == NULL || tal_bytelen(oscript) == 0)) {
if (chainparams->is_elements
&& tx->outputs[i]->script_len == 0) {
/* An empty script simply means that that this is a
* fee output. */
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_REVOKED_UNILATERAL, i,
amt,
ELEMENTS_FEE,
@ -2641,7 +2646,8 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
}
if (script[LOCAL]
&& scripteq(oscript, script[LOCAL])) {
&& wally_tx_output_scripteq(tx->outputs[i],
script[LOCAL])) {
/* BOLT #5:
*
* - MAY take no action regarding the _local node's
@ -2650,16 +2656,16 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
* - Note: this output is considered *resolved* by
* the commitment transaction itself.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_REVOKED_UNILATERAL,
i, amt,
OUTPUT_TO_US, NULL, NULL, NULL);
ignore_output(out);
if (!is_replay)
record_channel_withdrawal(txid, tx_blockheight, out);
record_channel_withdrawal(&tx->txid, tx_blockheight, out);
tell_wallet_to_remote(tx, i, txid,
tell_wallet_to_remote(tx, i,
tx_blockheight,
script[LOCAL],
remote_per_commitment_point,
@ -2669,13 +2675,14 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
continue;
}
if (script[REMOTE]
&& scripteq(oscript, script[REMOTE])) {
&& wally_tx_output_scripteq(tx->outputs[i],
script[REMOTE])) {
/* BOLT #5:
*
* - MUST *resolve* the _remote node's main output_ by
* spending it using the revocation private key.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_REVOKED_UNILATERAL, i,
amt,
DELAYED_CHEAT_OUTPUT_TO_THEM,
@ -2686,7 +2693,7 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
continue;
}
matches = match_htlc_output(tmpctx, tx, i, htlc_scripts);
matches = match_htlc_output(tmpctx, tx->outputs[i], htlc_scripts);
if (tal_count(matches) == 0)
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Could not find resolution for output %zu",
@ -2703,7 +2710,7 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
* * spend the *commitment tx* once the HTLC timeout has passed.
* * spend the *HTLC-success tx*, if the remote node has published it.
*/
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
THEIR_REVOKED_UNILATERAL, i,
amt,
@ -2714,7 +2721,7 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
steal_htlc(out, is_replay);
add_amt(&total_outs, amt);
} else {
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
THEIR_REVOKED_UNILATERAL, i,
amt,
@ -2745,14 +2752,13 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
type_to_string(tmpctx, struct amount_sat, &fee_cost));
if (!is_replay)
update_ledger_chain_fees(txid, tx_blockheight, fee_cost);
update_ledger_chain_fees(&tx->txid, tx_blockheight, fee_cost);
wait_for_resolved(outs);
}
static void handle_their_unilateral(const struct bitcoin_tx *tx,
static void handle_their_unilateral(const struct tx_parts *tx,
u32 tx_blockheight,
const struct bitcoin_txid *txid,
const struct pubkey *this_remote_per_commitment_point,
const struct basepoints basepoints[NUM_SIDES],
const struct htlc_stub *htlcs,
@ -2768,7 +2774,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
struct amount_sat their_outs = AMOUNT_SAT(0), our_outs = AMOUNT_SAT(0);
init_reply("Tracking their unilateral close");
onchain_annotate_txin(txid, 0, TX_CHANNEL_UNILATERAL | TX_THEIRS);
onchain_annotate_txin(&tx->txid, 0, TX_CHANNEL_UNILATERAL | TX_THEIRS);
/* HSM can't derive this. */
remote_per_commitment_point = this_remote_per_commitment_point;
@ -2785,7 +2791,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
* discovers its local commitment transaction (see [Unilateral Close
* Handling: Local Commitment Transaction]
*/
resolved_by_other(outs[0], txid, THEIR_UNILATERAL);
resolved_by_other(outs[0], &tx->txid, THEIR_UNILATERAL);
status_debug("Deriving keyset %"PRIu64
": per_commit_point=%s"
@ -2861,35 +2867,37 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
status_debug("Script to-me: %s",
tal_hex(tmpctx, script[LOCAL]));
for (i = 0; i < tx->wtx->num_outputs; i++) {
const u8 *script = bitcoin_tx_output_get_script(tmpctx, tx, i);
if (script == NULL)
for (i = 0; i < tal_count(tx->outputs); i++) {
if (tx->outputs[i]->script_len == 0)
continue;
status_debug("Output %zu: %s", i, tal_hex(tmpctx, script));
status_debug("Output %zu: %s",
i, tal_hexstr(tmpctx, tx->outputs[i]->script,
tx->outputs[i]->script_len));
}
for (i = 0; i < tx->wtx->num_outputs; i++) {
for (i = 0; i < tal_count(tx->outputs); i++) {
struct tracked_output *out;
const size_t *matches;
size_t which_htlc;
const u8 *oscript = bitcoin_tx_output_get_script(tmpctx, tx, i);
struct amount_asset asset = bitcoin_tx_output_get_amount(tx, i);
struct amount_asset asset = wally_tx_output_get_amount(tx->outputs[i]);
struct amount_sat amt;
assert(amount_asset_is_main(&asset));
amt = amount_asset_to_sat(&asset);
if (chainparams->is_elements &&
(oscript == NULL || tal_bytelen(oscript) == 0)) {
tx->outputs[i]->script_len == 0) {
/* An empty script simply means that that this is a
* fee output. */
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_UNILATERAL, i,
amt,
ELEMENTS_FEE,
NULL, NULL, NULL);
ignore_output(out);
continue;
} else if (script[LOCAL] && scripteq(oscript, script[LOCAL])) {
} else if (script[LOCAL]
&& wally_tx_output_scripteq(tx->outputs[i],
script[LOCAL])) {
/* BOLT #5:
*
* - MAY take no action in regard to the associated
@ -2898,16 +2906,16 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
* - Note: `to_remote` is considered *resolved* by the
* commitment transaction itself.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_UNILATERAL,
i, amt,
OUTPUT_TO_US, NULL, NULL, NULL);
ignore_output(out);
if (!is_replay)
record_channel_withdrawal(txid, tx_blockheight, out);
record_channel_withdrawal(&tx->txid, tx_blockheight, out);
tell_wallet_to_remote(tx, i, txid,
tell_wallet_to_remote(tx, i,
tx_blockheight,
script[LOCAL],
remote_per_commitment_point,
@ -2917,7 +2925,8 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
continue;
}
if (script[REMOTE]
&& scripteq(oscript, script[REMOTE])) {
&& wally_tx_output_scripteq(tx->outputs[i],
script[REMOTE])) {
/* BOLT #5:
*
* - MAY take no action in regard to the associated
@ -2926,7 +2935,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
* - Note: `to_local` is considered *resolved* by the
* commitment transaction itself.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
THEIR_UNILATERAL, i,
amt,
DELAYED_OUTPUT_TO_THEM,
@ -2936,7 +2945,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
continue;
}
matches = match_htlc_output(tmpctx, tx, i, htlc_scripts);
matches = match_htlc_output(tmpctx, tx->outputs[i], htlc_scripts);
if (tal_count(matches) == 0)
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Could not find resolution for output %zu",
@ -2949,7 +2958,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
* [HTLC Output Handling: Remote Commitment,
* Local Offers]
*/
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
THEIR_UNILATERAL, i,
amt,
@ -2963,7 +2972,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
is_replay);
add_amt(&our_outs, amt);
} else {
out = new_tracked_output(&outs, txid,
out = new_tracked_output(&outs, &tx->txid,
tx_blockheight,
THEIR_UNILATERAL, i,
amt,
@ -2989,7 +2998,7 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
tell_if_missing, tell_immediately);
if (!is_replay)
record_chain_fees_unilateral(txid, tx_blockheight,
record_chain_fees_unilateral(&tx->txid, tx_blockheight,
outs[0]->sat,
their_outs, our_outs);
@ -3032,10 +3041,9 @@ static void update_ledger_unknown(const struct bitcoin_txid *txid,
blockheight, diff, is_credit)));
}
static void handle_unknown_commitment(const struct bitcoin_tx *tx,
static void handle_unknown_commitment(const struct tx_parts *tx,
u32 tx_blockheight,
u64 commit_num,
const struct bitcoin_txid *txid,
const struct pubkey *possible_remote_per_commitment_point,
const struct basepoints basepoints[NUM_SIDES],
const struct htlc_stub *htlcs,
@ -3047,9 +3055,9 @@ static void handle_unknown_commitment(const struct bitcoin_tx *tx,
u8 *local_script;
struct amount_sat amt_salvaged = AMOUNT_SAT(0);
onchain_annotate_txin(txid, 0, TX_CHANNEL_UNILATERAL | TX_THEIRS);
onchain_annotate_txin(&tx->txid, 0, TX_CHANNEL_UNILATERAL | TX_THEIRS);
resolved_by_other(outs[0], txid, UNKNOWN_UNILATERAL);
resolved_by_other(outs[0], &tx->txid, UNKNOWN_UNILATERAL);
/* If they don't give us a per-commitment point and we rotate keys,
* we're out of luck. */
@ -3086,16 +3094,16 @@ static void handle_unknown_commitment(const struct bitcoin_tx *tx,
&basepoints[LOCAL].payment);
}
for (size_t i = 0; i < tx->wtx->num_outputs; i++) {
for (size_t i = 0; i < tal_count(tx->outputs); i++) {
struct tracked_output *out;
const u8 *oscript = bitcoin_tx_output_get_script(tmpctx, tx, i);
struct amount_asset asset = bitcoin_tx_output_get_amount(tx, i);
struct amount_asset asset = wally_tx_output_get_amount(tx->outputs[i]);
struct amount_sat amt;
assert(amount_asset_is_main(&asset));
amt = amount_asset_to_sat(&asset);
if (oscript != NULL && local_script
&& scripteq(oscript, local_script)) {
if (local_script
&& wally_tx_output_scripteq(tx->outputs[i],
local_script)) {
/* BOLT #5:
*
* - MAY take no action in regard to the associated
@ -3104,18 +3112,18 @@ static void handle_unknown_commitment(const struct bitcoin_tx *tx,
* - Note: `to_remote` is considered *resolved* by the
* commitment transaction itself.
*/
out = new_tracked_output(&outs, txid, tx_blockheight,
out = new_tracked_output(&outs, &tx->txid, tx_blockheight,
UNKNOWN_UNILATERAL,
i, amt,
OUTPUT_TO_US, NULL, NULL, NULL);
ignore_output(out);
if (!is_replay)
record_channel_withdrawal(txid, tx_blockheight, out);
record_channel_withdrawal(&tx->txid, tx_blockheight, out);
add_amt(&amt_salvaged, amt);
tell_wallet_to_remote(tx, i, txid,
tell_wallet_to_remote(tx, i,
tx_blockheight,
local_script,
possible_remote_per_commitment_point,
@ -3140,7 +3148,7 @@ search_done:
/* update our accounting notions for this channel.
* should result in a channel balance of zero */
if (!is_replay)
update_ledger_unknown(txid, tx_blockheight, amt_salvaged);
update_ledger_unknown(&tx->txid, tx_blockheight, amt_salvaged);
/* Tell master to give up on HTLCs immediately. */
for (size_t i = 0; i < tal_count(htlcs); i++) {
@ -3166,16 +3174,16 @@ int main(int argc, char *argv[])
enum side opener;
struct basepoints basepoints[NUM_SIDES];
struct shachain shachain;
struct bitcoin_tx *tx;
struct tx_parts *tx;
struct tracked_output **outs;
struct bitcoin_txid our_broadcast_txid, txid, tmptxid;
struct bitcoin_txid our_broadcast_txid, tmptxid;
secp256k1_ecdsa_signature *remote_htlc_sigs;
struct amount_sat funding;
u64 num_htlcs;
u8 *scriptpubkey[NUM_SIDES];
struct htlc_stub *htlcs;
bool *tell_if_missing, *tell_immediately;
u32 tx_blockheight;
u32 locktime, tx_blockheight;
struct pubkey *possible_remote_per_commitment_point;
int mutual_outnum;
bool open_is_replay;
@ -3208,6 +3216,7 @@ int main(int argc, char *argv[])
&basepoints[LOCAL],
&basepoints[REMOTE],
&tx,
&locktime,
&tx_blockheight,
&reasonable_depth,
&remote_htlc_sigs,
@ -3220,12 +3229,9 @@ int main(int argc, char *argv[])
master_badmsg(WIRE_ONCHAIN_INIT, msg);
}
tx->chainparams = chainparams;
status_debug("delayed_to_us_feerate = %u, htlc_feerate = %u, "
"penalty_feerate = %u", delayed_to_us_feerate,
htlc_feerate, penalty_feerate);
bitcoin_txid(tx, &txid);
/* We need to keep tx around, but there's only one: not really a leak */
tal_steal(ctx, notleak(tx));
@ -3246,11 +3252,11 @@ int main(int argc, char *argv[])
}
outs = tal_arr(ctx, struct tracked_output *, 0);
bitcoin_tx_input_get_txid(tx, 0, &tmptxid);
wally_tx_input_get_txid(tx->inputs[0], &tmptxid);
new_tracked_output(&outs, &tmptxid,
0, /* We don't care about funding blockheight */
FUNDING_TRANSACTION,
tx->wtx->inputs[0].index,
tx->inputs[0]->index,
funding,
FUNDING_OUTPUT, NULL, NULL, NULL);
@ -3272,7 +3278,7 @@ int main(int argc, char *argv[])
* [BOLT #2: Channel Close](02-peer-protocol.md#channel-close)).
*/
if (is_mutual_close(tx, scriptpubkey[LOCAL], scriptpubkey[REMOTE], &mutual_outnum))
handle_mutual_close(&txid, outs, tx,
handle_mutual_close(outs, tx,
tx_blockheight, mutual_outnum, open_is_replay);
else {
/* BOLT #5:
@ -3283,7 +3289,7 @@ int main(int argc, char *argv[])
* *latest commitment transaction*.
*/
struct secret revocation_preimage;
commit_num = unmask_commit_number(tx, opener,
commit_num = unmask_commit_number(tx, locktime, opener,
&basepoints[LOCAL].payment,
&basepoints[REMOTE].payment);
@ -3291,8 +3297,8 @@ int main(int argc, char *argv[])
", revocations_received = %"PRIu64,
commit_num, revocations_received(&shachain));
if (is_local_commitment(&txid, &our_broadcast_txid))
handle_our_unilateral(tx, tx_blockheight, &txid,
if (is_local_commitment(&tx->txid, &our_broadcast_txid))
handle_our_unilateral(tx, tx_blockheight,
basepoints,
htlcs,
tell_if_missing, tell_immediately,
@ -3308,7 +3314,7 @@ int main(int argc, char *argv[])
*/
else if (shachain_get_secret(&shachain, commit_num,
&revocation_preimage)) {
handle_their_cheat(tx, &txid,
handle_their_cheat(tx,
tx_blockheight,
&revocation_preimage,
basepoints,
@ -3328,7 +3334,6 @@ int main(int argc, char *argv[])
} else if (commit_num == revocations_received(&shachain)) {
status_debug("Their unilateral tx, old commit point");
handle_their_unilateral(tx, tx_blockheight,
&txid,
&old_remote_per_commit_point,
basepoints,
htlcs,
@ -3339,7 +3344,6 @@ int main(int argc, char *argv[])
} else if (commit_num == revocations_received(&shachain) + 1) {
status_debug("Their unilateral tx, new commit point");
handle_their_unilateral(tx, tx_blockheight,
&txid,
&remote_per_commit_point,
basepoints,
htlcs,
@ -3350,7 +3354,6 @@ int main(int argc, char *argv[])
} else {
handle_unknown_commitment(tx, tx_blockheight,
commit_num,
&txid,
possible_remote_per_commitment_point,
basepoints,
htlcs,

2
onchaind/test/run-grind_feerate-bug.c
View File

@ -50,7 +50,7 @@ bool fromwire_onchain_dev_memleak(const void *p UNNEEDED)
bool fromwire_onchain_htlc(const void *p UNNEEDED, struct htlc_stub *htlc UNNEEDED, bool *tell_if_missing UNNEEDED, bool *tell_immediately UNNEEDED)
{ fprintf(stderr, "fromwire_onchain_htlc called!\n"); abort(); }
/* Generated stub for fromwire_onchain_init */
bool fromwire_onchain_init(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct shachain *shachain UNNEEDED, const struct chainparams **chainparams UNNEEDED, struct amount_sat *funding_amount_satoshi UNNEEDED, struct amount_msat *our_msat UNNEEDED, struct pubkey *old_remote_per_commitment_point UNNEEDED, struct pubkey *remote_per_commitment_point UNNEEDED, u32 *local_to_self_delay UNNEEDED, u32 *remote_to_self_delay UNNEEDED, u32 *delayed_to_us_feerate UNNEEDED, u32 *htlc_feerate UNNEEDED, u32 *penalty_feerate UNNEEDED, struct amount_sat *local_dust_limit_satoshi UNNEEDED, struct bitcoin_txid *our_broadcast_txid UNNEEDED, u8 **local_scriptpubkey UNNEEDED, u8 **remote_scriptpubkey UNNEEDED, struct pubkey *ourwallet_pubkey UNNEEDED, enum side *opener UNNEEDED, struct basepoints *local_basepoints UNNEEDED, struct basepoints *remote_basepoints UNNEEDED, struct bitcoin_tx **tx UNNEEDED, u32 *tx_blockheight UNNEEDED, u32 *reasonable_depth UNNEEDED, secp256k1_ecdsa_signature **htlc_signature UNNEEDED, u64 *num_htlcs UNNEEDED, u32 *min_possible_feerate UNNEEDED, u32 *max_possible_feerate UNNEEDED, struct pubkey **possible_remote_per_commit_point UNNEEDED, bool *option_static_remotekey UNNEEDED, bool *is_replay UNNEEDED)
bool fromwire_onchain_init(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct shachain *shachain UNNEEDED, const struct chainparams **chainparams UNNEEDED, struct amount_sat *funding_amount_satoshi UNNEEDED, struct amount_msat *our_msat UNNEEDED, struct pubkey *old_remote_per_commitment_point UNNEEDED, struct pubkey *remote_per_commitment_point UNNEEDED, u32 *local_to_self_delay UNNEEDED, u32 *remote_to_self_delay UNNEEDED, u32 *delayed_to_us_feerate UNNEEDED, u32 *htlc_feerate UNNEEDED, u32 *penalty_feerate UNNEEDED, struct amount_sat *local_dust_limit_satoshi UNNEEDED, struct bitcoin_txid *our_broadcast_txid UNNEEDED, u8 **local_scriptpubkey UNNEEDED, u8 **remote_scriptpubkey UNNEEDED, struct pubkey *ourwallet_pubkey UNNEEDED, enum side *opener UNNEEDED, struct basepoints *local_basepoints UNNEEDED, struct basepoints *remote_basepoints UNNEEDED, struct tx_parts **tx_parts UNNEEDED, u32 *locktime UNNEEDED, u32 *tx_blockheight UNNEEDED, u32 *reasonable_depth UNNEEDED, secp256k1_ecdsa_signature **htlc_signature UNNEEDED, u64 *num_htlcs UNNEEDED, u32 *min_possible_feerate UNNEEDED, u32 *max_possible_feerate UNNEEDED, struct pubkey **possible_remote_per_commit_point UNNEEDED, bool *option_static_remotekey UNNEEDED, bool *is_replay UNNEEDED)
{ fprintf(stderr, "fromwire_onchain_init called!\n"); abort(); }
/* Generated stub for fromwire_onchain_known_preimage */
bool fromwire_onchain_known_preimage(const void *p UNNEEDED, struct preimage *preimage UNNEEDED, bool *is_replay UNNEEDED)

2
onchaind/test/run-grind_feerate.c
View File

@ -54,7 +54,7 @@ bool fromwire_onchain_dev_memleak(const void *p UNNEEDED)
bool fromwire_onchain_htlc(const void *p UNNEEDED, struct htlc_stub *htlc UNNEEDED, bool *tell_if_missing UNNEEDED, bool *tell_immediately UNNEEDED)
{ fprintf(stderr, "fromwire_onchain_htlc called!\n"); abort(); }
/* Generated stub for fromwire_onchain_init */
bool fromwire_onchain_init(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct shachain *shachain UNNEEDED, const struct chainparams **chainparams UNNEEDED, struct amount_sat *funding_amount_satoshi UNNEEDED, struct amount_msat *our_msat UNNEEDED, struct pubkey *old_remote_per_commitment_point UNNEEDED, struct pubkey *remote_per_commitment_point UNNEEDED, u32 *local_to_self_delay UNNEEDED, u32 *remote_to_self_delay UNNEEDED, u32 *delayed_to_us_feerate UNNEEDED, u32 *htlc_feerate UNNEEDED, u32 *penalty_feerate UNNEEDED, struct amount_sat *local_dust_limit_satoshi UNNEEDED, struct bitcoin_txid *our_broadcast_txid UNNEEDED, u8 **local_scriptpubkey UNNEEDED, u8 **remote_scriptpubkey UNNEEDED, struct pubkey *ourwallet_pubkey UNNEEDED, enum side *opener UNNEEDED, struct basepoints *local_basepoints UNNEEDED, struct basepoints *remote_basepoints UNNEEDED, struct bitcoin_tx **tx UNNEEDED, u32 *tx_blockheight UNNEEDED, u32 *reasonable_depth UNNEEDED, secp256k1_ecdsa_signature **htlc_signature UNNEEDED, u64 *num_htlcs UNNEEDED, u32 *min_possible_feerate UNNEEDED, u32 *max_possible_feerate UNNEEDED, struct pubkey **possible_remote_per_commit_point UNNEEDED, bool *option_static_remotekey UNNEEDED, bool *is_replay UNNEEDED)
bool fromwire_onchain_init(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct shachain *shachain UNNEEDED, const struct chainparams **chainparams UNNEEDED, struct amount_sat *funding_amount_satoshi UNNEEDED, struct amount_msat *our_msat UNNEEDED, struct pubkey *old_remote_per_commitment_point UNNEEDED, struct pubkey *remote_per_commitment_point UNNEEDED, u32 *local_to_self_delay UNNEEDED, u32 *remote_to_self_delay UNNEEDED, u32 *delayed_to_us_feerate UNNEEDED, u32 *htlc_feerate UNNEEDED, u32 *penalty_feerate UNNEEDED, struct amount_sat *local_dust_limit_satoshi UNNEEDED, struct bitcoin_txid *our_broadcast_txid UNNEEDED, u8 **local_scriptpubkey UNNEEDED, u8 **remote_scriptpubkey UNNEEDED, struct pubkey *ourwallet_pubkey UNNEEDED, enum side *opener UNNEEDED, struct basepoints *local_basepoints UNNEEDED, struct basepoints *remote_basepoints UNNEEDED, struct tx_parts **tx_parts UNNEEDED, u32 *locktime UNNEEDED, u32 *tx_blockheight UNNEEDED, u32 *reasonable_depth UNNEEDED, secp256k1_ecdsa_signature **htlc_signature UNNEEDED, u64 *num_htlcs UNNEEDED, u32 *min_possible_feerate UNNEEDED, u32 *max_possible_feerate UNNEEDED, struct pubkey **possible_remote_per_commit_point UNNEEDED, bool *option_static_remotekey UNNEEDED, bool *is_replay UNNEEDED)
{ fprintf(stderr, "fromwire_onchain_init called!\n"); abort(); }
/* Generated stub for fromwire_onchain_known_preimage */
bool fromwire_onchain_known_preimage(const void *p UNNEEDED, struct preimage *preimage UNNEEDED, bool *is_replay UNNEEDED)

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