Function get_per_commitment_point

channeld/channeld.c:1568–1582

Fetch the requested point. The secret is no longer returned, use * revoke_commitment instead. It is legal to call this on any * commitment (including distant future). */

 * commitment (including distant future).
 */
static void get_per_commitment_point(u64 index, struct pubkey *point)
{
	struct secret *unused;
	const u8 *msg;

	msg = hsm_req(tmpctx,
		      take(towire_hsmd_get_per_commitment_point(NULL, index)));

	if (!fromwire_hsmd_get_per_commitment_point_reply(tmpctx, msg,
							 point,
							 &unused))
		status_failed(STATUS_FAIL_HSM_IO,
			      "Bad per_commitment_point reply %s",
			      tal_hex(tmpctx, msg));
}

/* Revoke the specified commitment, the old secret is returned and
 * next commitment point are returned.  This call is idempotent, it is