Function hsmd_handle_client_message

hsmd/libhsmd.c:2184–2356

}

u8 *hsmd_handle_client_message(const tal_t *ctx, struct hsmd_client *client,
			       const u8 *msg)
{
	enum hsmd_wire t = fromwire_peektype(msg);

	hsmd_status_debug("Client: Received message %d from client", t);

	/* Before we do anything else, is this client allowed to do
	 * what he asks for? */
	if (!hsmd_check_client_capabilities(client, t))
		return hsmd_status_bad_request_fmt(
		    client, msg, "does not have capability to run %d", t);

	/* If we aren't initialized yet we better get an init message
	 * first. Otherwise we don't load the secret and every
	 * signature we produce is just going to be junk. */
	if (!initialized && t != WIRE_HSMD_INIT)
		hsmd_status_failed(STATUS_FAIL_MASTER_IO,
			      "hsmd was not initialized correctly, expected "
			      "message type %d, got %d",
			      WIRE_HSMD_INIT, t);

	/* Now actually go and do what the client asked for */
	switch (t) {
	case WIRE_HSMD_DEV_PREINIT:
	case WIRE_HSMD_INIT:
	case WIRE_HSMD_CLIENT_HSMFD:
		/* Not implemented yet. Should not have been passed here yet. */
		return hsmd_status_bad_request_fmt(
		    client, msg,
		    "Message of type %s should be handled externally to "
		    "libhsmd",
		    hsmd_wire_name(t));

	case WIRE_HSMD_NEW_CHANNEL:
		return handle_new_channel(client, msg);
	case WIRE_HSMD_SETUP_CHANNEL:
		return handle_setup_channel(client, msg);
	case WIRE_HSMD_CHECK_OUTPOINT:
		return handle_check_outpoint(client, msg);
	case WIRE_HSMD_LOCK_OUTPOINT:
		return handle_lock_outpoint(client, msg);
	case WIRE_HSMD_FORGET_CHANNEL:
		return handle_forget_channel(client, msg);
	case WIRE_HSMD_GET_OUTPUT_SCRIPTPUBKEY:
		return handle_get_output_scriptpubkey(client, msg);
	case WIRE_HSMD_CHECK_FUTURE_SECRET:
		return handle_check_future_secret(client, msg);
	case WIRE_HSMD_ECDH_REQ:
		return handle_ecdh(client, msg);
	case WIRE_HSMD_SIGN_INVOICE:
		return handle_sign_invoice(client, msg);
	case WIRE_HSMD_SIGN_OPTION_WILL_FUND_OFFER:
		return handle_sign_option_will_fund_offer(client, msg);
	case WIRE_HSMD_SIGN_BOLT12:
		return handle_sign_bolt12(client, msg);
	case WIRE_HSMD_SIGN_BOLT12_2:
		return handle_sign_bolt12_2(client, msg);