Function main

channeld/test/run-commit_tx.c:488–1215

}

int main(int argc, const char *argv[])
{
	common_setup(argv[0]);

	struct bitcoin_outpoint funding;
	struct amount_sat funding_amount, dust_limit;
	u32 feerate_per_kw;
	u16 to_self_delay;
	/* x_ prefix means internal vars we used to derive spec */
	struct privkey local_funding_privkey, x_remote_funding_privkey;
	struct secret x_local_payment_basepoint_secret, x_remote_payment_basepoint_secret;
	struct secret x_local_htlc_basepoint_secret, x_remote_htlc_basepoint_secret;
	struct secret x_local_per_commitment_secret;
	struct secret x_local_delayed_payment_basepoint_secret;
	struct secret x_remote_revocation_basepoint_secret;
	struct privkey local_htlcsecretkey, x_remote_htlcsecretkey;
	struct privkey x_local_delayed_secretkey;
	struct pubkey local_funding_pubkey, remote_funding_pubkey;
	struct pubkey local_payment_basepoint, remote_payment_basepoint;
	struct pubkey local_htlc_basepoint, remote_htlc_basepoint;
	struct pubkey x_local_delayed_payment_basepoint;
	struct pubkey x_remote_revocation_basepoint;
	struct pubkey x_local_per_commitment_point;
	struct pubkey localkey, remotekey, tmpkey;
	struct pubkey local_htlckey, remote_htlckey;
	struct pubkey local_delayedkey;
	struct pubkey remote_revocation_key;
	struct bitcoin_tx *tx, *tx2;
	struct keyset keyset;
	u8 *wscript;
	u64 commitment_number, cn_obscurer;
	struct amount_msat to_local, to_remote;
	const struct htlc **htlcs, **htlc_map, **htlc_map2, **inv_htlcs;
	bool option_anchor_outputs = false;
	bool option_anchors_zero_fee_htlc_tx = false;
	bool option_static_remotekey = false;
	int local_anchor;

	/* Allow us to check static-remotekey BOLT 3 vectors, too */
	if (argv[1] && streq(argv[1], "--static-remotekey"))
		option_static_remotekey = true;

	chainparams = chainparams_for_network("bitcoin");

	htlcs = setup_htlcs_0_to_4(tmpctx);
	inv_htlcs = invert_htlcs(htlcs);

	/* This lets us match test vectors exactly. */
	dev_no_signature_grind = true;

	/* BOLT #3:
	 *
	 * # Appendix C: Commitment and HTLC Transaction Test Vectors
	 *
	 * In the following:
	 *  - *local* transactions are considered, which implies that all
	 *    payments to *local* are delayed.
	 *  - It's assumed that *local* is the opener.