core-lightning/onchaind/onchaind_wire.csv
Christian Decker 10acbffcf9 onchaind: Remove key derivation involving the signer
The signer may not be present at this time. If we want to keep the
check to protect against bit flips we should move it into `onchaind`
where it doesn't matter as much that the signer may be slow to
respond.
2024-07-29 17:08:33 +02:00

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#include <bitcoin/tx_parts.h>
#include <common/bip32.h>
#include <common/coin_mvt.h>
#include <common/derive_basepoints.h>
#include <common/htlc_wire.h>
#include <common/wallet.h>
# Begin! Here's the onchain tx which spends funding tx, followed by all HTLCs.
msgtype,onchaind_init,5001
msgdata,onchaind_init,shachain,shachain,
# This needs to be set explicitly since the same message also contains a
# transaction that we need to parse correctly.
msgdata,onchaind_init,chainparams,chainparams,
msgdata,onchaind_init,funding_amount_satoshi,amount_sat,
# Our current balance (of funding amount, not counting any pending htlcs)
msgdata,onchaind_init,our_msat,amount_msat,
# Remote per commit point for committed tx.
msgdata,onchaind_init,old_remote_per_commitment_point,pubkey,
# Remote per commit point for current tx (needed if we haven't got revoke_and_ack yet).
msgdata,onchaind_init,remote_per_commitment_point,pubkey,
msgdata,onchaind_init,local_to_self_delay,u32,
msgdata,onchaind_init,remote_to_self_delay,u32,
msgdata,onchaind_init,local_dust_limit_satoshi,amount_sat,
# Gives an easy way to tell if it's our unilateral close or theirs...
msgdata,onchaind_init,our_broadcast_txid,bitcoin_txid,
msgdata,onchaind_init,local_scriptpubkey_len,u16,
msgdata,onchaind_init,local_scriptpubkey,u8,local_scriptpubkey_len
msgdata,onchaind_init,remote_scriptpubkey_len,u16,
msgdata,onchaind_init,remote_scriptpubkey,u8,remote_scriptpubkey_len
msgdata,onchaind_init,ourwallet_index,u32,
# We need these two for commit number obscurer
msgdata,onchaind_init,opener,enum side,
msgdata,onchaind_init,local_basepoints,basepoints,
msgdata,onchaind_init,remote_basepoints,basepoints,
msgdata,onchaind_init,tx_parts,tx_parts,
msgdata,onchaind_init,locktime,u32,
msgdata,onchaind_init,tx_blockheight,u32,
msgdata,onchaind_init,reasonable_depth,u32,
msgdata,onchaind_init,num_htlc_sigs,u16,
msgdata,onchaind_init,htlc_signature,bitcoin_signature,num_htlc_sigs
msgdata,onchaind_init,min_possible_feerate,u32,
msgdata,onchaind_init,max_possible_feerate,u32,
msgdata,onchaind_init,local_funding_pubkey,pubkey,
msgdata,onchaind_init,remote_funding_pubkey,pubkey,
msgdata,onchaind_init,local_static_remotekey_start,u64,
msgdata,onchaind_init,remote_static_remotekey_start,u64,
msgdata,onchaind_init,option_anchor_outputs,bool,
msgdata,onchaind_init,option_anchors_zero_fee_htlc_tx,bool,
# We need this for BIP125 rule 4
msgdata,onchaind_init,min_relay_feerate,u32,
# This says we're ready; give us htlcs and preimages.
msgtype,onchaind_init_reply,5101
msgdata,onchaind_init_reply,commit_num,u64,
#include <onchaind/onchaind_wire.h>
msgtype,onchaind_htlcs,5002
msgdata,onchaind_htlcs,num_htlcs,u32,
msgdata,onchaind_htlcs,htlc,htlc_stub,num_htlcs
# If it's not in the commitment tx, tell us (immediately or htlc_missing_depth)
msgdata,onchaind_htlcs,tell_if_missing,bool,num_htlcs
msgdata,onchaind_htlcs,tell_immediately,bool,num_htlcs
# master->onchaind: Notifier that an output has been spent by input_num of tx.
msgtype,onchaind_spent,5004
msgdata,onchaind_spent,tx,tx_parts,
msgdata,onchaind_spent,input_num,u32,
msgdata,onchaind_spent,blockheight,u32,
# master->onchaind: We will receive more than one of these, as depth changes.
msgtype,onchaind_depth,5005
msgdata,onchaind_depth,txid,bitcoin_txid,
msgdata,onchaind_depth,depth,u32,
# onchaind->master: We don't want to watch this tx, or its outputs
msgtype,onchaind_unwatch_tx,5006
msgdata,onchaind_unwatch_tx,txid,bitcoin_txid,
# master->onchaind: We know HTLC preimage
msgtype,onchaind_known_preimage,5007
msgdata,onchaind_known_preimage,preimage,preimage,
# onchaind->master: We discovered HTLC preimage
msgtype,onchaind_extracted_preimage,5008
msgdata,onchaind_extracted_preimage,preimage,preimage,
# onchaind->master: this HTLC was missing from commit tx.
msgtype,onchaind_missing_htlc_output,5009
msgdata,onchaind_missing_htlc_output,htlc,htlc_stub,
# onchaind->master: this HTLC has timed out (after reasonable_depth)
msgtype,onchaind_htlc_timeout,5010
msgdata,onchaind_htlc_timeout,htlc,htlc_stub,
# onchaind->master: this peer can be forgotten
msgtype,onchaind_all_irrevocably_resolved,5011
# onchaind->master: hey, I identified an UTXO you'll want to track
msgtype,onchaind_add_utxo,5012
msgdata,onchaind_add_utxo,prev_out,bitcoin_outpoint,
msgdata,onchaind_add_utxo,per_commit_point,?pubkey,
msgdata,onchaind_add_utxo,value,amount_sat,
msgdata,onchaind_add_utxo,blockheight,u32,
msgdata,onchaind_add_utxo,len,u16,
msgdata,onchaind_add_utxo,scriptpubkey,u8,len
msgdata,onchaind_add_utxo,csv_lock,u32,
# master -> onchaind: do you have a memleak?
msgtype,onchaind_dev_memleak,5033
msgtype,onchaind_dev_memleak_reply,5133
msgdata,onchaind_dev_memleak_reply,leak,bool,
# Tell the main daemon what we've been watching, mainly used for transactions
# that we tracked automatically but only onchaind knows how to classify their
# transactions.
msgtype,onchaind_annotate_txout,5035
msgdata,onchaind_annotate_txout,outpoint,bitcoin_outpoint,
msgdata,onchaind_annotate_txout,type,enum wallet_tx_type,
msgtype,onchaind_annotate_txin,5036
msgdata,onchaind_annotate_txin,txid,bitcoin_txid,
msgdata,onchaind_annotate_txin,innum,u32,
msgdata,onchaind_annotate_txin,type,enum wallet_tx_type,
msgtype,onchaind_notify_coin_mvt,5037
msgdata,onchaind_notify_coin_mvt,mvt,chain_coin_mvt,
# We tell lightningd to create, sign and broadcast this tx:
msgtype,onchaind_spend_to_us,5040
msgdata,onchaind_spend_to_us,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_to_us,outpoint_amount,amount_sat,
msgdata,onchaind_spend_to_us,minblock,u32,
msgdata,onchaind_spend_to_us,commit_num,u64,
msgdata,onchaind_spend_to_us,wscript_len,u32,
msgdata,onchaind_spend_to_us,wscript,u8,wscript_len
# We tell lightningd to create, sign and broadcast this penalty tx:
msgtype,onchaind_spend_penalty,5041
msgdata,onchaind_spend_penalty,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_penalty,outpoint_amount,amount_sat,
msgdata,onchaind_spend_penalty,remote_per_commitment_secret,secret,
msgdata,onchaind_spend_penalty,stack_elem_len,u16,
msgdata,onchaind_spend_penalty,stack_elem,u8,stack_elem_len
msgdata,onchaind_spend_penalty,wscript_len,u32,
msgdata,onchaind_spend_penalty,wscript,u8,wscript_len
# We tell lightningd to create, sign and broadcast this htlc_success tx:
msgtype,onchaind_spend_htlc_success,5042
msgdata,onchaind_spend_htlc_success,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_htlc_success,outpoint_amount,amount_sat,
msgdata,onchaind_spend_htlc_success,fee,amount_sat,
msgdata,onchaind_spend_htlc_success,htlc_id,u64,
msgdata,onchaind_spend_htlc_success,commit_num,u64,
msgdata,onchaind_spend_htlc_success,remote_htlc_sig,bitcoin_signature,
msgdata,onchaind_spend_htlc_success,preimage,preimage,
msgdata,onchaind_spend_htlc_success,wscript_len,u32,
msgdata,onchaind_spend_htlc_success,wscript,u8,wscript_len
msgdata,onchaind_spend_htlc_success,htlc_wscript_len,u32,
msgdata,onchaind_spend_htlc_success,htlc_wscript,u8,htlc_wscript_len
# We tell lightningd to create, sign and broadcast this HTLC redepmtion:
msgtype,onchaind_spend_fulfill,5043
msgdata,onchaind_spend_fulfill,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_fulfill,outpoint_amount,amount_sat,
msgdata,onchaind_spend_fulfill,htlc_id,u64,
msgdata,onchaind_spend_fulfill,remote_per_commitment_point,pubkey,
msgdata,onchaind_spend_fulfill,preimage,preimage,
msgdata,onchaind_spend_fulfill,wscript_len,u32,
msgdata,onchaind_spend_fulfill,wscript,u8,wscript_len
# We tell lightningd to create, sign and broadcast this htlc_timeout tx:
msgtype,onchaind_spend_htlc_timeout,5044
msgdata,onchaind_spend_htlc_timeout,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_htlc_timeout,outpoint_amount,amount_sat,
msgdata,onchaind_spend_htlc_timeout,fee,amount_sat,
msgdata,onchaind_spend_htlc_timeout,htlc_id,u64,
msgdata,onchaind_spend_htlc_timeout,cltv_expiry,u32,
msgdata,onchaind_spend_htlc_timeout,commit_num,u64,
msgdata,onchaind_spend_htlc_timeout,remote_htlc_sig,bitcoin_signature,
msgdata,onchaind_spend_htlc_timeout,wscript_len,u32,
msgdata,onchaind_spend_htlc_timeout,wscript,u8,wscript_len
msgdata,onchaind_spend_htlc_timeout,htlc_wscript_len,u32,
msgdata,onchaind_spend_htlc_timeout,htlc_wscript,u8,htlc_wscript_len
# We tell lightningd to create, sign and broadcast this tx to collect our
# expired htlc in their unilateral close:
msgtype,onchaind_spend_htlc_expired,5045
msgdata,onchaind_spend_htlc_expired,outpoint,bitcoin_outpoint,
msgdata,onchaind_spend_htlc_expired,outpoint_amount,amount_sat,
msgdata,onchaind_spend_htlc_expired,htlc_id,u64,
msgdata,onchaind_spend_htlc_expired,cltv_expiry,u32,
msgdata,onchaind_spend_htlc_expired,remote_per_commitment_point,pubkey,
msgdata,onchaind_spend_htlc_expired,wscript_len,u32,
msgdata,onchaind_spend_htlc_expired,wscript,u8,wscript_len
subtype,onchain_witness_element
subtypedata,onchain_witness_element,is_signature,bool,
subtypedata,onchain_witness_element,len,u32,
subtypedata,onchain_witness_element,witness,u8,len
# lightningd replies; if it considers it uneconomic, it tells onchaind
# so it doesn't wait forever!
msgtype,onchaind_spend_created,5140
msgdata,onchaind_spend_created,expect_to_succeed,bool,
msgdata,onchaind_spend_created,num_witnesses,u32,
msgdata,onchaind_spend_created,witness,onchain_witness_element,num_witnesses