Function invoice_secret_bolt12

lightningd/invoice.c:146–165

FIXME: This is a hack. The real secret should be a signature of some * onion key, using the payer_id */

/* FIXME: This is a hack.  The real secret should be a signature of some
 * onion key, using the payer_id */
static void invoice_secret_bolt12(struct lightningd *ld,
				  const char *invstring,
				  struct secret *payment_secret)
{
	char *fail;
	struct tlv_invoice *inv;
	struct sha256 merkle;

	inv = invoice_decode(tmpctx, invstring, strlen(invstring),
			     NULL, NULL, &fail);
	if (!inv) {
		log_broken(ld->log, "Unable to decode our invoice %s",
			   invstring);
		return;
	}

	merkle_tlv(inv->fields, &merkle);
	BUILD_ASSERT(sizeof(*payment_secret) == sizeof(merkle));
	memcpy(payment_secret, &merkle, sizeof(merkle));
}

struct invoice_payment_hook_payload {
	struct lightningd *ld;