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closingd: add support for handling wrong_funding.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2021-03-16 06:55:54 +10:30
parent 820fbcd65a
commit 1cfb7b84d0
7 changed files with 134 additions and 65 deletions
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13
bitcoin/tx.c
View File

@@ -399,6 +399,19 @@ void bitcoin_tx_input_get_txid(const struct bitcoin_tx *tx, int innum,
wally_tx_input_get_txid(&tx->wtx->inputs[innum], out); wally_tx_input_get_txid(&tx->wtx->inputs[innum], out);
} }
void bitcoin_tx_input_set_txid(struct bitcoin_tx *tx, int innum,
const struct bitcoin_txid *txid,
u32 index)
{
struct wally_tx_input *in;
assert(innum < tx->wtx->num_inputs);
in = &tx->wtx->inputs[innum];
BUILD_ASSERT(sizeof(struct bitcoin_txid) == sizeof(in->txhash));
memcpy(in->txhash, txid, sizeof(struct bitcoin_txid));
in->index = index;
}
void wally_tx_input_get_txid(const struct wally_tx_input *in, void wally_tx_input_get_txid(const struct wally_tx_input *in,
struct bitcoin_txid *txid) struct bitcoin_txid *txid)
{ {

7
bitcoin/tx.h
View File

@@ -201,6 +201,13 @@ void bitcoin_tx_input_get_txid(const struct bitcoin_tx *tx, int innum,
void wally_tx_input_get_txid(const struct wally_tx_input *in, void wally_tx_input_get_txid(const struct wally_tx_input *in,
struct bitcoin_txid *txid); struct bitcoin_txid *txid);
/**
* Overwrite the txhash and index in the wally_tx_input
*/
void bitcoin_tx_input_set_txid(struct bitcoin_tx *tx, int innum,
const struct bitcoin_txid *txid,
u32 index);
/** /**
* Check a transaction for consistency. * Check a transaction for consistency.
* *

105
closingd/closingd.c
View File

@@ -43,7 +43,8 @@ static struct bitcoin_tx *close_tx(const tal_t *ctx,
const struct amount_sat out[NUM_SIDES], const struct amount_sat out[NUM_SIDES],
enum side opener, enum side opener,
struct amount_sat fee, struct amount_sat fee,
struct amount_sat dust_limit) struct amount_sat dust_limit,
const struct bitcoin_outpoint *wrong_funding)
{ {
struct bitcoin_tx *tx; struct bitcoin_tx *tx;
struct amount_sat out_minus_fee[NUM_SIDES]; struct amount_sat out_minus_fee[NUM_SIDES];
@@ -88,6 +89,12 @@ static struct bitcoin_tx *close_tx(const tal_t *ctx,
type_to_string(tmpctx, struct amount_sat, &dust_limit), type_to_string(tmpctx, struct amount_sat, &dust_limit),
type_to_string(tmpctx, struct amount_sat, &out[LOCAL]), type_to_string(tmpctx, struct amount_sat, &out[LOCAL]),
type_to_string(tmpctx, struct amount_sat, &out[REMOTE])); type_to_string(tmpctx, struct amount_sat, &out[REMOTE]));
if (wrong_funding)
bitcoin_tx_input_set_txid(tx, 0,
&wrong_funding->txid,
wrong_funding->n);
return tx; return tx;
} }
@@ -148,13 +155,15 @@ static void do_reconnect(struct per_peer_state *pps,
u64 revocations_received, u64 revocations_received,
const u8 *channel_reestablish, const u8 *channel_reestablish,
const u8 *final_scriptpubkey, const u8 *final_scriptpubkey,
const struct secret *last_remote_per_commit_secret) const struct secret *last_remote_per_commit_secret,
const struct bitcoin_outpoint *wrong_funding)
{ {
u8 *msg; u8 *msg;
struct channel_id their_channel_id; struct channel_id their_channel_id;
u64 next_local_commitment_number, next_remote_revocation_number; u64 next_local_commitment_number, next_remote_revocation_number;
struct pubkey my_current_per_commitment_point, next_commitment_point; struct pubkey my_current_per_commitment_point, next_commitment_point;
struct secret their_secret; struct secret their_secret;
struct tlv_shutdown_tlvs *tlvs;
my_current_per_commitment_point = get_per_commitment_point(next_index[LOCAL]-1); my_current_per_commitment_point = get_per_commitment_point(next_index[LOCAL]-1);
@@ -218,8 +227,16 @@ static void do_reconnect(struct per_peer_state *pps,
* - if it has sent a previous `shutdown`: * - if it has sent a previous `shutdown`:
* - MUST retransmit `shutdown`. * - MUST retransmit `shutdown`.
*/ */
/* FIXME: retransmit wrong_funding */ if (wrong_funding) {
msg = towire_shutdown(NULL, channel_id, final_scriptpubkey, NULL); tlvs = tlv_shutdown_tlvs_new(tmpctx);
tlvs->wrong_funding
= tal(tlvs, struct tlv_shutdown_tlvs_wrong_funding);
tlvs->wrong_funding->txid = wrong_funding->txid;
tlvs->wrong_funding->outnum = wrong_funding->n;
} else
tlvs = NULL;
msg = towire_shutdown(NULL, channel_id, final_scriptpubkey, tlvs);
sync_crypto_write(pps, take(msg)); sync_crypto_write(pps, take(msg));
/* BOLT #2: /* BOLT #2:
@@ -250,7 +267,8 @@ static void send_offer(struct per_peer_state *pps,
const struct amount_sat out[NUM_SIDES], const struct amount_sat out[NUM_SIDES],
enum side opener, enum side opener,
struct amount_sat our_dust_limit, struct amount_sat our_dust_limit,
struct amount_sat fee_to_offer) struct amount_sat fee_to_offer,
const struct bitcoin_outpoint *wrong_funding)
{ {
struct bitcoin_tx *tx; struct bitcoin_tx *tx;
struct bitcoin_signature our_sig; struct bitcoin_signature our_sig;
@@ -269,7 +287,8 @@ static void send_offer(struct per_peer_state *pps,
funding, funding,
funding_wscript, funding_wscript,
out, out,
opener, fee_to_offer, our_dust_limit); opener, fee_to_offer, our_dust_limit,
wrong_funding);
/* BOLT #3: /* BOLT #3:
* *
@@ -329,6 +348,7 @@ receive_offer(struct per_peer_state *pps,
enum side opener, enum side opener,
struct amount_sat our_dust_limit, struct amount_sat our_dust_limit,
struct amount_sat min_fee_to_accept, struct amount_sat min_fee_to_accept,
const struct bitcoin_outpoint *wrong_funding,
struct bitcoin_txid *closing_txid) struct bitcoin_txid *closing_txid)
{ {
u8 *msg; u8 *msg;
@@ -379,7 +399,8 @@ receive_offer(struct per_peer_state *pps,
funding_txout, funding_txout,
funding, funding,
funding_wscript, funding_wscript,
out, opener, received_fee, our_dust_limit); out, opener, received_fee, our_dust_limit,
wrong_funding);
if (!check_tx_sig(tx, 0, NULL, funding_wscript, if (!check_tx_sig(tx, 0, NULL, funding_wscript,
&funding_pubkey[REMOTE], &their_sig)) { &funding_pubkey[REMOTE], &their_sig)) {
@@ -410,7 +431,8 @@ receive_offer(struct per_peer_state *pps,
funding, funding,
funding_wscript, funding_wscript,
trimming_out, trimming_out,
opener, received_fee, our_dust_limit); opener, received_fee, our_dust_limit,
wrong_funding);
if (!trimmed if (!trimmed
|| !check_tx_sig(trimmed, 0, NULL, funding_wscript, || !check_tx_sig(trimmed, 0, NULL, funding_wscript,
&funding_pubkey[REMOTE], &their_sig)) { &funding_pubkey[REMOTE], &their_sig)) {
@@ -619,6 +641,7 @@ int main(int argc, char *argv[])
enum side whose_turn; enum side whose_turn;
u8 *channel_reestablish; u8 *channel_reestablish;
struct secret last_remote_per_commit_secret; struct secret last_remote_per_commit_secret;
struct bitcoin_outpoint *wrong_funding;
subdaemon_setup(argc, argv); subdaemon_setup(argc, argv);
@@ -626,30 +649,31 @@ int main(int argc, char *argv[])
msg = wire_sync_read(tmpctx, REQ_FD); msg = wire_sync_read(tmpctx, REQ_FD);
if (!fromwire_closingd_init(ctx, msg, if (!fromwire_closingd_init(ctx, msg,
&chainparams, &chainparams,
&pps, &pps,
&channel_id, &channel_id,
&funding_txid, &funding_txout, &funding_txid, &funding_txout,
&funding, &funding,
&funding_pubkey[LOCAL], &funding_pubkey[LOCAL],
&funding_pubkey[REMOTE], &funding_pubkey[REMOTE],
&opener, &opener,
&out[LOCAL], &out[LOCAL],
&out[REMOTE], &out[REMOTE],
&our_dust_limit, &our_dust_limit,
&min_fee_to_accept, &commitment_fee, &min_fee_to_accept, &commitment_fee,
&offer[LOCAL], &offer[LOCAL],
&scriptpubkey[LOCAL], &scriptpubkey[LOCAL],
&scriptpubkey[REMOTE], &scriptpubkey[REMOTE],
&fee_negotiation_step, &fee_negotiation_step,
&fee_negotiation_step_unit, &fee_negotiation_step_unit,
&reconnected, &reconnected,
&next_index[LOCAL], &next_index[LOCAL],
&next_index[REMOTE], &next_index[REMOTE],
&revocations_received, &revocations_received,
&channel_reestablish, &channel_reestablish,
&last_remote_per_commit_secret, &last_remote_per_commit_secret,
&dev_fast_gossip)) &dev_fast_gossip,
&wrong_funding))
master_badmsg(WIRE_CLOSINGD_INIT, msg); master_badmsg(WIRE_CLOSINGD_INIT, msg);
/* stdin == requests, 3 == peer, 4 = gossip, 5 = gossip_store, 6 = hsmd */ /* stdin == requests, 3 == peer, 4 = gossip, 5 = gossip_store, 6 = hsmd */
@@ -670,6 +694,11 @@ int main(int argc, char *argv[])
status_debug("fee = %s", status_debug("fee = %s",
type_to_string(tmpctx, struct amount_sat, &offer[LOCAL])); type_to_string(tmpctx, struct amount_sat, &offer[LOCAL]));
status_debug("fee negotiation step = %s", fee_negotiation_step_str); status_debug("fee negotiation step = %s", fee_negotiation_step_str);
if (wrong_funding)
status_unusual("Setting wrong_funding_txid to %s:%u",
type_to_string(tmpctx, struct bitcoin_txid,
&wrong_funding->txid),
wrong_funding->n);
funding_wscript = bitcoin_redeem_2of2(ctx, funding_wscript = bitcoin_redeem_2of2(ctx,
&funding_pubkey[LOCAL], &funding_pubkey[LOCAL],
@@ -679,7 +708,8 @@ int main(int argc, char *argv[])
do_reconnect(pps, &channel_id, do_reconnect(pps, &channel_id,
next_index, revocations_received, next_index, revocations_received,
channel_reestablish, scriptpubkey[LOCAL], channel_reestablish, scriptpubkey[LOCAL],
&last_remote_per_commit_secret); &last_remote_per_commit_secret,
wrong_funding);
peer_billboard( peer_billboard(
true, true,
@@ -705,7 +735,8 @@ int main(int argc, char *argv[])
scriptpubkey, &funding_txid, funding_txout, scriptpubkey, &funding_txid, funding_txout,
funding, out, opener, funding, out, opener,
our_dust_limit, our_dust_limit,
offer[LOCAL]); offer[LOCAL],
wrong_funding);
} else { } else {
if (i == 0) if (i == 0)
peer_billboard(false, "Waiting for their initial" peer_billboard(false, "Waiting for their initial"
@@ -726,6 +757,7 @@ int main(int argc, char *argv[])
out, opener, out, opener,
our_dust_limit, our_dust_limit,
min_fee_to_accept, min_fee_to_accept,
wrong_funding,
&closing_txid); &closing_txid);
} }
} }
@@ -754,7 +786,8 @@ int main(int argc, char *argv[])
scriptpubkey, &funding_txid, funding_txout, scriptpubkey, &funding_txid, funding_txout,
funding, out, opener, funding, out, opener,
our_dust_limit, our_dust_limit,
offer[LOCAL]); offer[LOCAL],
wrong_funding);
} else { } else {
peer_billboard(false, "Waiting for another" peer_billboard(false, "Waiting for another"
" closing fee offer:" " closing fee offer:"
@@ -770,6 +803,7 @@ int main(int argc, char *argv[])
out, opener, out, opener,
our_dust_limit, our_dust_limit,
min_fee_to_accept, min_fee_to_accept,
wrong_funding,
&closing_txid); &closing_txid);
} }
@@ -782,6 +816,7 @@ int main(int argc, char *argv[])
#if DEVELOPER #if DEVELOPER
/* We don't listen for master commands, so always check memleak here */ /* We don't listen for master commands, so always check memleak here */
tal_free(wrong_funding);
closing_dev_memleak(ctx, scriptpubkey, funding_wscript); closing_dev_memleak(ctx, scriptpubkey, funding_wscript);
#endif #endif

1
closingd/closingd_wire.csv
View File

@@ -34,6 +34,7 @@ msgdata,closingd_init,channel_reestablish_len,u16,
msgdata,closingd_init,channel_reestablish,u8,channel_reestablish_len msgdata,closingd_init,channel_reestablish,u8,channel_reestablish_len
msgdata,closingd_init,last_remote_secret,secret, msgdata,closingd_init,last_remote_secret,secret,
msgdata,closingd_init,dev_fast_gossip,bool, msgdata,closingd_init,dev_fast_gossip,bool,
msgdata,closingd_init,shutdown_wrong_funding,?bitcoin_outpoint,
# We received an offer, save signature. # We received an offer, save signature.
msgtype,closingd_received_signature,2002 msgtype,closingd_received_signature,2002
1 #include <bitcoin/tx.h>
34 msgdata,closingd_init,channel_reestablish,u8,channel_reestablish_len
35 msgdata,closingd_init,last_remote_secret,secret,
36 msgdata,closingd_init,dev_fast_gossip,bool,
37 msgdata,closingd_init,shutdown_wrong_funding,?bitcoin_outpoint,
38 # We received an offer, save signature.
39 msgtype,closingd_received_signature,2002
40 msgdata,closingd_received_signature,signature,bitcoin_signature,

18
closingd/closingd_wiregen.c generated
View File

@@ -48,7 +48,7 @@ bool closingd_wire_is_defined(u16 type)
/* WIRE: CLOSINGD_INIT */ /* WIRE: CLOSINGD_INIT */
/* Begin! (passes peer fd */ /* Begin! (passes peer fd */
u8 *towire_closingd_init(const tal_t *ctx, const struct chainparams *chainparams, const struct per_peer_state *pps, const struct channel_id *channel_id, const struct bitcoin_txid *funding_txid, u16 funding_txout, struct amount_sat funding_satoshi, const struct pubkey *local_fundingkey, const struct pubkey *remote_fundingkey, enum side opener, struct amount_sat local_sat, struct amount_sat remote_sat, struct amount_sat our_dust_limit, struct amount_sat min_fee_satoshi, struct amount_sat fee_limit_satoshi, struct amount_sat initial_fee_satoshi, const u8 *local_scriptpubkey, const u8 *remote_scriptpubkey, u64 fee_negotiation_step, u8 fee_negotiation_step_unit, bool reconnected, u64 next_index_local, u64 next_index_remote, u64 revocations_received, const u8 *channel_reestablish, const struct secret *last_remote_secret, bool dev_fast_gossip) u8 *towire_closingd_init(const tal_t *ctx, const struct chainparams *chainparams, const struct per_peer_state *pps, const struct channel_id *channel_id, const struct bitcoin_txid *funding_txid, u16 funding_txout, struct amount_sat funding_satoshi, const struct pubkey *local_fundingkey, const struct pubkey *remote_fundingkey, enum side opener, struct amount_sat local_sat, struct amount_sat remote_sat, struct amount_sat our_dust_limit, struct amount_sat min_fee_satoshi, struct amount_sat fee_limit_satoshi, struct amount_sat initial_fee_satoshi, const u8 *local_scriptpubkey, const u8 *remote_scriptpubkey, u64 fee_negotiation_step, u8 fee_negotiation_step_unit, bool reconnected, u64 next_index_local, u64 next_index_remote, u64 revocations_received, const u8 *channel_reestablish, const struct secret *last_remote_secret, bool dev_fast_gossip, const struct bitcoin_outpoint *shutdown_wrong_funding)
{ {
u16 local_scriptpubkey_len = tal_count(local_scriptpubkey); u16 local_scriptpubkey_len = tal_count(local_scriptpubkey);
u16 remote_scriptpubkey_len = tal_count(remote_scriptpubkey); u16 remote_scriptpubkey_len = tal_count(remote_scriptpubkey);
@@ -85,10 +85,16 @@ u8 *towire_closingd_init(const tal_t *ctx, const struct chainparams *chainparams
towire_u8_array(&p, channel_reestablish, channel_reestablish_len); towire_u8_array(&p, channel_reestablish, channel_reestablish_len);
towire_secret(&p, last_remote_secret); towire_secret(&p, last_remote_secret);
towire_bool(&p, dev_fast_gossip); towire_bool(&p, dev_fast_gossip);
if (!shutdown_wrong_funding)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_bitcoin_outpoint(&p, shutdown_wrong_funding);
}
return memcheck(p, tal_count(p)); return memcheck(p, tal_count(p));
} }
bool fromwire_closingd_init(const tal_t *ctx, const void *p, const struct chainparams **chainparams, struct per_peer_state **pps, struct channel_id *channel_id, struct bitcoin_txid *funding_txid, u16 *funding_txout, struct amount_sat *funding_satoshi, struct pubkey *local_fundingkey, struct pubkey *remote_fundingkey, enum side *opener, struct amount_sat *local_sat, struct amount_sat *remote_sat, struct amount_sat *our_dust_limit, struct amount_sat *min_fee_satoshi, struct amount_sat *fee_limit_satoshi, struct amount_sat *initial_fee_satoshi, u8 **local_scriptpubkey, u8 **remote_scriptpubkey, u64 *fee_negotiation_step, u8 *fee_negotiation_step_unit, bool *reconnected, u64 *next_index_local, u64 *next_index_remote, u64 *revocations_received, u8 **channel_reestablish, struct secret *last_remote_secret, bool *dev_fast_gossip) bool fromwire_closingd_init(const tal_t *ctx, const void *p, const struct chainparams **chainparams, struct per_peer_state **pps, struct channel_id *channel_id, struct bitcoin_txid *funding_txid, u16 *funding_txout, struct amount_sat *funding_satoshi, struct pubkey *local_fundingkey, struct pubkey *remote_fundingkey, enum side *opener, struct amount_sat *local_sat, struct amount_sat *remote_sat, struct amount_sat *our_dust_limit, struct amount_sat *min_fee_satoshi, struct amount_sat *fee_limit_satoshi, struct amount_sat *initial_fee_satoshi, u8 **local_scriptpubkey, u8 **remote_scriptpubkey, u64 *fee_negotiation_step, u8 *fee_negotiation_step_unit, bool *reconnected, u64 *next_index_local, u64 *next_index_remote, u64 *revocations_received, u8 **channel_reestablish, struct secret *last_remote_secret, bool *dev_fast_gossip, struct bitcoin_outpoint **shutdown_wrong_funding)
{ {
u16 local_scriptpubkey_len; u16 local_scriptpubkey_len;
u16 remote_scriptpubkey_len; u16 remote_scriptpubkey_len;
@@ -134,6 +140,12 @@ bool fromwire_closingd_init(const tal_t *ctx, const void *p, const struct chainp
fromwire_u8_array(&cursor, &plen, *channel_reestablish, channel_reestablish_len); fromwire_u8_array(&cursor, &plen, *channel_reestablish, channel_reestablish_len);
fromwire_secret(&cursor, &plen, last_remote_secret); fromwire_secret(&cursor, &plen, last_remote_secret);
*dev_fast_gossip = fromwire_bool(&cursor, &plen); *dev_fast_gossip = fromwire_bool(&cursor, &plen);
if (!fromwire_bool(&cursor, &plen))
*shutdown_wrong_funding = NULL;
else {
*shutdown_wrong_funding = tal(ctx, struct bitcoin_outpoint);
fromwire_bitcoin_outpoint(&cursor, &plen, *shutdown_wrong_funding);
}
return cursor != NULL; return cursor != NULL;
} }
@@ -201,4 +213,4 @@ bool fromwire_closingd_complete(const void *p)
return false; return false;
return cursor != NULL; return cursor != NULL;
} }
// SHA256STAMP:196786d8f37f20c93162a33692b7caddc638a48d4ec15c1a9bc09bbec41da360 // SHA256STAMP:95043321951ace6f7a5ee9f1dc0ae57c8a6427644b8b79d3e08e521dc9b3b49f

6
closingd/closingd_wiregen.h generated
View File

@@ -37,8 +37,8 @@ bool closingd_wire_is_defined(u16 type);
/* WIRE: CLOSINGD_INIT */ /* WIRE: CLOSINGD_INIT */
/* Begin! (passes peer fd */ /* Begin! (passes peer fd */
u8 *towire_closingd_init(const tal_t *ctx, const struct chainparams *chainparams, const struct per_peer_state *pps, const struct channel_id *channel_id, const struct bitcoin_txid *funding_txid, u16 funding_txout, struct amount_sat funding_satoshi, const struct pubkey *local_fundingkey, const struct pubkey *remote_fundingkey, enum side opener, struct amount_sat local_sat, struct amount_sat remote_sat, struct amount_sat our_dust_limit, struct amount_sat min_fee_satoshi, struct amount_sat fee_limit_satoshi, struct amount_sat initial_fee_satoshi, const u8 *local_scriptpubkey, const u8 *remote_scriptpubkey, u64 fee_negotiation_step, u8 fee_negotiation_step_unit, bool reconnected, u64 next_index_local, u64 next_index_remote, u64 revocations_received, const u8 *channel_reestablish, const struct secret *last_remote_secret, bool dev_fast_gossip); u8 *towire_closingd_init(const tal_t *ctx, const struct chainparams *chainparams, const struct per_peer_state *pps, const struct channel_id *channel_id, const struct bitcoin_txid *funding_txid, u16 funding_txout, struct amount_sat funding_satoshi, const struct pubkey *local_fundingkey, const struct pubkey *remote_fundingkey, enum side opener, struct amount_sat local_sat, struct amount_sat remote_sat, struct amount_sat our_dust_limit, struct amount_sat min_fee_satoshi, struct amount_sat fee_limit_satoshi, struct amount_sat initial_fee_satoshi, const u8 *local_scriptpubkey, const u8 *remote_scriptpubkey, u64 fee_negotiation_step, u8 fee_negotiation_step_unit, bool reconnected, u64 next_index_local, u64 next_index_remote, u64 revocations_received, const u8 *channel_reestablish, const struct secret *last_remote_secret, bool dev_fast_gossip, const struct bitcoin_outpoint *shutdown_wrong_funding);
bool fromwire_closingd_init(const tal_t *ctx, const void *p, const struct chainparams **chainparams, struct per_peer_state **pps, struct channel_id *channel_id, struct bitcoin_txid *funding_txid, u16 *funding_txout, struct amount_sat *funding_satoshi, struct pubkey *local_fundingkey, struct pubkey *remote_fundingkey, enum side *opener, struct amount_sat *local_sat, struct amount_sat *remote_sat, struct amount_sat *our_dust_limit, struct amount_sat *min_fee_satoshi, struct amount_sat *fee_limit_satoshi, struct amount_sat *initial_fee_satoshi, u8 **local_scriptpubkey, u8 **remote_scriptpubkey, u64 *fee_negotiation_step, u8 *fee_negotiation_step_unit, bool *reconnected, u64 *next_index_local, u64 *next_index_remote, u64 *revocations_received, u8 **channel_reestablish, struct secret *last_remote_secret, bool *dev_fast_gossip); bool fromwire_closingd_init(const tal_t *ctx, const void *p, const struct chainparams **chainparams, struct per_peer_state **pps, struct channel_id *channel_id, struct bitcoin_txid *funding_txid, u16 *funding_txout, struct amount_sat *funding_satoshi, struct pubkey *local_fundingkey, struct pubkey *remote_fundingkey, enum side *opener, struct amount_sat *local_sat, struct amount_sat *remote_sat, struct amount_sat *our_dust_limit, struct amount_sat *min_fee_satoshi, struct amount_sat *fee_limit_satoshi, struct amount_sat *initial_fee_satoshi, u8 **local_scriptpubkey, u8 **remote_scriptpubkey, u64 *fee_negotiation_step, u8 *fee_negotiation_step_unit, bool *reconnected, u64 *next_index_local, u64 *next_index_remote, u64 *revocations_received, u8 **channel_reestablish, struct secret *last_remote_secret, bool *dev_fast_gossip, struct bitcoin_outpoint **shutdown_wrong_funding);
/* WIRE: CLOSINGD_RECEIVED_SIGNATURE */ /* WIRE: CLOSINGD_RECEIVED_SIGNATURE */
/* We received an offer */ /* We received an offer */
@@ -56,4 +56,4 @@ bool fromwire_closingd_complete(const void *p);
#endif /* LIGHTNING_CLOSINGD_CLOSINGD_WIREGEN_H */ #endif /* LIGHTNING_CLOSINGD_CLOSINGD_WIREGEN_H */
// SHA256STAMP:196786d8f37f20c93162a33692b7caddc638a48d4ec15c1a9bc09bbec41da360 // SHA256STAMP:95043321951ace6f7a5ee9f1dc0ae57c8a6427644b8b79d3e08e521dc9b3b49f

49
lightningd/closing_control.c
View File

@@ -286,30 +286,31 @@ void peer_start_closingd(struct channel *channel,
return; return;
} }
initmsg = towire_closingd_init(tmpctx, initmsg = towire_closingd_init(tmpctx,
chainparams, chainparams,
pps, pps,
&channel->cid, &channel->cid,
&channel->funding_txid, &channel->funding_txid,
channel->funding_outnum, channel->funding_outnum,
channel->funding, channel->funding,
&channel->local_funding_pubkey, &channel->local_funding_pubkey,
&channel->channel_info.remote_fundingkey, &channel->channel_info.remote_fundingkey,
channel->opener, channel->opener,
amount_msat_to_sat_round_down(channel->our_msat), amount_msat_to_sat_round_down(channel->our_msat),
amount_msat_to_sat_round_down(their_msat), amount_msat_to_sat_round_down(their_msat),
channel->our_config.dust_limit, channel->our_config.dust_limit,
minfee, feelimit, startfee, minfee, feelimit, startfee,
channel->shutdown_scriptpubkey[LOCAL], channel->shutdown_scriptpubkey[LOCAL],
channel->shutdown_scriptpubkey[REMOTE], channel->shutdown_scriptpubkey[REMOTE],
channel->closing_fee_negotiation_step, channel->closing_fee_negotiation_step,
channel->closing_fee_negotiation_step_unit, channel->closing_fee_negotiation_step_unit,
reconnected, reconnected,
channel->next_index[LOCAL], channel->next_index[LOCAL],
channel->next_index[REMOTE], channel->next_index[REMOTE],
num_revocations, num_revocations,
channel_reestablish, channel_reestablish,
&last_remote_per_commit_secret, &last_remote_per_commit_secret,
IFDEV(ld->dev_fast_gossip, false)); IFDEV(ld->dev_fast_gossip, false),
channel->shutdown_wrong_funding);
/* We don't expect a response: it will give us feedback on /* We don't expect a response: it will give us feedback on
* signatures sent and received, then closing_complete. */ * signatures sent and received, then closing_complete. */