mirror of
https://github.com/ElementsProject/lightning.git
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dffe2f516a
This is prep work for when we sign htlc txs with SIGHASH_SINGLE|SIGHASH_ANYONECANPAY. We still deal with raw signatures for the htlc txs at the moment, since we send them like that across the wire, and changing that was simply too painful (for the moment?). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
236 lines
14 KiB
C
236 lines
14 KiB
C
#include <ccan/array_size/array_size.h>
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#include <ccan/time/time.h>
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#include <common/status.h>
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#undef status_trace
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#define status_trace(...)
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#define main unused_main
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int main(int argc, char *argv[]);
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#include "../onchaind.c"
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#undef main
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/* AUTOGENERATED MOCKS START */
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/* Generated stub for commit_number_obscurer */
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u64 commit_number_obscurer(const struct pubkey *opener_payment_basepoint UNNEEDED,
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const struct pubkey *accepter_payment_basepoint UNNEEDED)
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{ fprintf(stderr, "commit_number_obscurer called!\n"); abort(); }
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/* Generated stub for daemon_shutdown */
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void daemon_shutdown(void)
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{ fprintf(stderr, "daemon_shutdown called!\n"); abort(); }
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/* Generated stub for derive_keyset */
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bool derive_keyset(const struct pubkey *per_commitment_point UNNEEDED,
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const struct basepoints *self UNNEEDED,
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const struct basepoints *other UNNEEDED,
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struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "derive_keyset called!\n"); abort(); }
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/* Generated stub for fromwire_hsm_get_per_commitment_point_reply */
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bool fromwire_hsm_get_per_commitment_point_reply(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct pubkey *per_commitment_point UNNEEDED, struct secret **old_commitment_secret UNNEEDED)
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{ fprintf(stderr, "fromwire_hsm_get_per_commitment_point_reply called!\n"); abort(); }
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/* Generated stub for fromwire_hsm_sign_tx_reply */
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bool fromwire_hsm_sign_tx_reply(const void *p UNNEEDED, struct bitcoin_signature *sig UNNEEDED)
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{ fprintf(stderr, "fromwire_hsm_sign_tx_reply called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_depth */
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bool fromwire_onchain_depth(const void *p UNNEEDED, struct bitcoin_txid *txid UNNEEDED, u32 *depth UNNEEDED)
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{ fprintf(stderr, "fromwire_onchain_depth called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_dev_memleak */
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bool fromwire_onchain_dev_memleak(const void *p UNNEEDED)
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{ fprintf(stderr, "fromwire_onchain_dev_memleak called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_htlc */
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bool fromwire_onchain_htlc(const void *p UNNEEDED, struct htlc_stub *htlc UNNEEDED, bool *tell_if_missing UNNEEDED, bool *tell_immediately UNNEEDED)
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{ fprintf(stderr, "fromwire_onchain_htlc called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_init */
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bool fromwire_onchain_init(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct shachain *shachain UNNEEDED, u64 *funding_amount_satoshi 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 *feerate_per_kw UNNEEDED, u64 *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 *funder 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)
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{ fprintf(stderr, "fromwire_onchain_init called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_known_preimage */
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bool fromwire_onchain_known_preimage(const void *p UNNEEDED, struct preimage *preimage UNNEEDED)
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{ fprintf(stderr, "fromwire_onchain_known_preimage called!\n"); abort(); }
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/* Generated stub for fromwire_onchain_spent */
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bool fromwire_onchain_spent(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, struct bitcoin_tx **tx UNNEEDED, u32 *input_num UNNEEDED, u32 *blockheight UNNEEDED)
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{ fprintf(stderr, "fromwire_onchain_spent called!\n"); abort(); }
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/* Generated stub for htlc_offered_wscript */
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u8 *htlc_offered_wscript(const tal_t *ctx UNNEEDED,
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const struct ripemd160 *ripemd UNNEEDED,
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const struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "htlc_offered_wscript called!\n"); abort(); }
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/* Generated stub for htlc_received_wscript */
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u8 *htlc_received_wscript(const tal_t *ctx UNNEEDED,
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const struct ripemd160 *ripemd UNNEEDED,
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const struct abs_locktime *expiry UNNEEDED,
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const struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "htlc_received_wscript called!\n"); abort(); }
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/* Generated stub for htlc_success_tx */
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struct bitcoin_tx *htlc_success_tx(const tal_t *ctx UNNEEDED,
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const struct bitcoin_txid *commit_txid UNNEEDED,
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unsigned int commit_output_number UNNEEDED,
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u64 htlc_msatoshi UNNEEDED,
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u16 to_self_delay UNNEEDED,
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u32 feerate_per_kw UNNEEDED,
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const struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "htlc_success_tx called!\n"); abort(); }
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/* Generated stub for htlc_timeout_tx */
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struct bitcoin_tx *htlc_timeout_tx(const tal_t *ctx UNNEEDED,
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const struct bitcoin_txid *commit_txid UNNEEDED,
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unsigned int commit_output_number UNNEEDED,
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u64 htlc_msatoshi UNNEEDED,
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u32 cltv_expiry UNNEEDED,
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u16 to_self_delay UNNEEDED,
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u32 feerate_per_kw UNNEEDED,
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const struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "htlc_timeout_tx called!\n"); abort(); }
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/* Generated stub for master_badmsg */
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void master_badmsg(u32 type_expected UNNEEDED, const u8 *msg)
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{ fprintf(stderr, "master_badmsg called!\n"); abort(); }
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/* Generated stub for peer_billboard */
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void peer_billboard(bool perm UNNEEDED, const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "peer_billboard called!\n"); abort(); }
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/* Generated stub for shachain_get_secret */
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bool shachain_get_secret(const struct shachain *shachain UNNEEDED,
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u64 commit_num UNNEEDED,
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struct secret *preimage UNNEEDED)
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{ fprintf(stderr, "shachain_get_secret called!\n"); abort(); }
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/* Generated stub for status_failed */
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void status_failed(enum status_failreason code UNNEEDED,
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const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "status_failed called!\n"); abort(); }
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/* Generated stub for status_fmt */
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void status_fmt(enum log_level level UNNEEDED, const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "status_fmt called!\n"); abort(); }
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/* Generated stub for status_setup_sync */
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void status_setup_sync(int fd UNNEEDED)
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{ fprintf(stderr, "status_setup_sync called!\n"); abort(); }
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/* Generated stub for subdaemon_setup */
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void subdaemon_setup(int argc UNNEEDED, char *argv[])
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{ fprintf(stderr, "subdaemon_setup called!\n"); abort(); }
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/* Generated stub for to_self_wscript */
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u8 *to_self_wscript(const tal_t *ctx UNNEEDED,
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u16 to_self_delay UNNEEDED,
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const struct keyset *keyset UNNEEDED)
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{ fprintf(stderr, "to_self_wscript called!\n"); abort(); }
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/* Generated stub for towire_hsm_get_per_commitment_point */
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u8 *towire_hsm_get_per_commitment_point(const tal_t *ctx UNNEEDED, u64 n UNNEEDED)
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{ fprintf(stderr, "towire_hsm_get_per_commitment_point called!\n"); abort(); }
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/* Generated stub for towire_hsm_sign_delayed_payment_to_us */
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u8 *towire_hsm_sign_delayed_payment_to_us(const tal_t *ctx UNNEEDED, u64 commit_num UNNEEDED, const struct bitcoin_tx *tx UNNEEDED, const u8 *wscript UNNEEDED, u64 input_amount UNNEEDED)
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{ fprintf(stderr, "towire_hsm_sign_delayed_payment_to_us called!\n"); abort(); }
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/* Generated stub for towire_hsm_sign_local_htlc_tx */
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u8 *towire_hsm_sign_local_htlc_tx(const tal_t *ctx UNNEEDED, u64 commit_num UNNEEDED, const struct bitcoin_tx *tx UNNEEDED, const u8 *wscript UNNEEDED, u64 input_amount UNNEEDED)
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{ fprintf(stderr, "towire_hsm_sign_local_htlc_tx called!\n"); abort(); }
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/* Generated stub for towire_hsm_sign_penalty_to_us */
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u8 *towire_hsm_sign_penalty_to_us(const tal_t *ctx UNNEEDED, const struct secret *revocation_secret UNNEEDED, const struct bitcoin_tx *tx UNNEEDED, const u8 *wscript UNNEEDED, u64 input_amount UNNEEDED)
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{ fprintf(stderr, "towire_hsm_sign_penalty_to_us called!\n"); abort(); }
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/* Generated stub for towire_hsm_sign_remote_htlc_to_us */
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u8 *towire_hsm_sign_remote_htlc_to_us(const tal_t *ctx UNNEEDED, const struct pubkey *remote_per_commitment_point UNNEEDED, const struct bitcoin_tx *tx UNNEEDED, const u8 *wscript UNNEEDED, u64 input_amount UNNEEDED)
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{ fprintf(stderr, "towire_hsm_sign_remote_htlc_to_us called!\n"); abort(); }
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/* Generated stub for towire_onchain_add_utxo */
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u8 *towire_onchain_add_utxo(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *prev_out_tx UNNEEDED, u32 prev_out_index UNNEEDED, const struct pubkey *per_commit_point UNNEEDED, u64 value UNNEEDED, u32 blockheight UNNEEDED)
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{ fprintf(stderr, "towire_onchain_add_utxo called!\n"); abort(); }
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/* Generated stub for towire_onchain_all_irrevocably_resolved */
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u8 *towire_onchain_all_irrevocably_resolved(const tal_t *ctx UNNEEDED)
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{ fprintf(stderr, "towire_onchain_all_irrevocably_resolved called!\n"); abort(); }
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/* Generated stub for towire_onchain_broadcast_tx */
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u8 *towire_onchain_broadcast_tx(const tal_t *ctx UNNEEDED, const struct bitcoin_tx *tx UNNEEDED)
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{ fprintf(stderr, "towire_onchain_broadcast_tx called!\n"); abort(); }
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/* Generated stub for towire_onchain_dev_memleak_reply */
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u8 *towire_onchain_dev_memleak_reply(const tal_t *ctx UNNEEDED, bool leak UNNEEDED)
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{ fprintf(stderr, "towire_onchain_dev_memleak_reply called!\n"); abort(); }
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/* Generated stub for towire_onchain_extracted_preimage */
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u8 *towire_onchain_extracted_preimage(const tal_t *ctx UNNEEDED, const struct preimage *preimage UNNEEDED)
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{ fprintf(stderr, "towire_onchain_extracted_preimage called!\n"); abort(); }
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/* Generated stub for towire_onchain_htlc_timeout */
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u8 *towire_onchain_htlc_timeout(const tal_t *ctx UNNEEDED, const struct htlc_stub *htlc UNNEEDED)
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{ fprintf(stderr, "towire_onchain_htlc_timeout called!\n"); abort(); }
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/* Generated stub for towire_onchain_init_reply */
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u8 *towire_onchain_init_reply(const tal_t *ctx UNNEEDED)
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{ fprintf(stderr, "towire_onchain_init_reply called!\n"); abort(); }
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/* Generated stub for towire_onchain_missing_htlc_output */
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u8 *towire_onchain_missing_htlc_output(const tal_t *ctx UNNEEDED, const struct htlc_stub *htlc UNNEEDED)
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{ fprintf(stderr, "towire_onchain_missing_htlc_output called!\n"); abort(); }
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/* Generated stub for towire_onchain_unwatch_tx */
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u8 *towire_onchain_unwatch_tx(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *txid UNNEEDED)
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{ fprintf(stderr, "towire_onchain_unwatch_tx called!\n"); abort(); }
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/* Generated stub for wire_sync_read */
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u8 *wire_sync_read(const tal_t *ctx UNNEEDED, int fd UNNEEDED)
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{ fprintf(stderr, "wire_sync_read called!\n"); abort(); }
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/* Generated stub for wire_sync_write */
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bool wire_sync_write(int fd UNNEEDED, const void *msg TAKES UNNEEDED)
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{ fprintf(stderr, "wire_sync_write called!\n"); abort(); }
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/* AUTOGENERATED MOCKS END */
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#if DEVELOPER
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/* Generated stub for dump_memleak */
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bool dump_memleak(struct htable *memtable UNNEEDED)
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{ fprintf(stderr, "dump_memleak called!\n"); abort(); }
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/* Generated stub for memleak_enter_allocations */
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struct htable *memleak_enter_allocations(const tal_t *ctx UNNEEDED,
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const void *exclude1 UNNEEDED,
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const void *exclude2 UNNEEDED)
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{ fprintf(stderr, "memleak_enter_allocations called!\n"); abort(); }
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/* Generated stub for memleak_remove_referenced */
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void memleak_remove_referenced(struct htable *memtable UNNEEDED, const void *root UNNEEDED)
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{ fprintf(stderr, "memleak_remove_referenced called!\n"); abort(); }
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/* Generated stub for memleak_scan_region */
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void memleak_scan_region(struct htable *memtable UNNEEDED,
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const void *p UNNEEDED, size_t bytelen UNNEEDED)
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{ fprintf(stderr, "memleak_scan_region called!\n"); abort(); }
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/* Generated stub for notleak_ */
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void *notleak_(const void *ptr UNNEEDED, bool plus_children UNNEEDED)
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{ fprintf(stderr, "notleak_ called!\n"); abort(); }
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#endif
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int main(int argc, char *argv[])
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{
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setup_locale();
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struct bitcoin_tx *tx;
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struct bitcoin_signature sig;
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u8 *der, *wscript;
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u64 fee;
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struct pubkey htlc_key;
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struct keyset *keys;
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struct timeabs start, end;
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int iterations = 1000;
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secp256k1_ctx = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY
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| SECP256K1_CONTEXT_SIGN);
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setup_tmpctx();
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tx = bitcoin_tx_from_hex(tmpctx, "0200000001e1ebca08cf1c301ac563580a1126d5c8fcb0e5e2043230b852c726553caf1e1d0000000000000000000160ae0a000000000022002082e03c5a9cb79c82cd5a0572dc175290bc044609aabe9cc852d61927436041796d000000",
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strlen("0200000001e1ebca08cf1c301ac563580a1126d5c8fcb0e5e2043230b852c726553caf1e1d0000000000000000000160ae0a000000000022002082e03c5a9cb79c82cd5a0572dc175290bc044609aabe9cc852d61927436041796d000000"));
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tx->input[0].amount = tal(tx, u64);
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*tx->input[0].amount = 700000;
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der = tal_hexdata(tmpctx, "30450221009b2e0eef267b94c3899fb0dc7375012e2cee4c10348a068fe78d1b82b4b14036022077c3fad3adac2ddf33f415e45f0daf6658b7a0b09647de4443938ae2dbafe2b9" "01",
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strlen("30450221009b2e0eef267b94c3899fb0dc7375012e2cee4c10348a068fe78d1b82b4b14036022077c3fad3adac2ddf33f415e45f0daf6658b7a0b09647de4443938ae2dbafe2b9" "01"));
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if (!signature_from_der(der, tal_count(der), &sig))
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abort();
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wscript = tal_hexdata(tmpctx, "76a914a8c40c334351dbe8e5908544f1c98fbcfb8719fc8763ac6721038ffd2621647812011960152bfb79c5a2787dfe6c4f37e2222547de054432eb7f7c820120876475527c2103cf8e2f193a6aed60db80af75f3c8d59c2de735b299b7c7083527be9bd23b77a852ae67a914b8bcd51efa35be1e50ae2d5f72f4500acb005c9c88ac6868", strlen("76a914a8c40c334351dbe8e5908544f1c98fbcfb8719fc8763ac6721038ffd2621647812011960152bfb79c5a2787dfe6c4f37e2222547de054432eb7f7c820120876475527c2103cf8e2f193a6aed60db80af75f3c8d59c2de735b299b7c7083527be9bd23b77a852ae67a914b8bcd51efa35be1e50ae2d5f72f4500acb005c9c88ac6868"));
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if (!pubkey_from_hexstr("038ffd2621647812011960152bfb79c5a2787dfe6c4f37e2222547de054432eb7f",
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strlen("038ffd2621647812011960152bfb79c5a2787dfe6c4f37e2222547de054432eb7f"),
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&htlc_key))
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abort();
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/* Dance around a little because keyset is const */
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keys = tal(tmpctx, struct keyset);
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keys->other_htlc_key = htlc_key;
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keyset = keys;
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if (argc > 1)
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iterations = atoi(argv[1]);
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max_possible_feerate = 250000;
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min_possible_feerate = max_possible_feerate + 1 - iterations;
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start = time_now();
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fee = grind_htlc_tx_fee(tx, &sig, wscript, 663);
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end = time_now();
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assert(fee == 165750);
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printf("%u iterations in %"PRIu64" msec = %"PRIu64" nsec each\n",
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iterations,
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time_to_msec(time_between(end, start)),
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time_to_nsec(time_divide(time_between(end, start), iterations)));
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tal_free(tmpctx);
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secp256k1_context_destroy(secp256k1_ctx);
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return 0;
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}
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