Examples with ConnectionAccessor org.spongepowered.common.accessor.network.ConnectionAccessor used on opensource projects

Example 1 with ConnectionAccessor

use of org.spongepowered.common.accessor.network.ConnectionAccessor in project SpongeCommon by SpongePowered.

the class VelocityForwardingInfo method sendQuery.

public static void sendQuery(final ServerLoginPacketListenerImpl mcConn) {
    final EngineConnection conn = (EngineConnection) mcConn;
    VelocityChannel.CHANNEL.sendTo(conn, cbuf -> {
    }).whenComplete((response, error) -> {
        if (error != null) {
            if (error instanceof NoResponseException) {
                conn.close(Component.text("This server requires you to connect with Velocity."));
            }
            return;
        }
        if (!VelocityForwardingInfo.checkIntegrity(response)) {
            conn.close(Component.text("Unable to verify player details. Is your forwarding secret correct?"));
            return;
        }
        final ConnectionAccessor connectionAccessor = (ConnectionAccessor) mcConn.getConnection();
        connectionAccessor.accessor$address(new InetSocketAddress(VelocityForwardingInfo.readAddress(response), ((InetSocketAddress) mcConn.getConnection().getRemoteAddress()).getPort()));
        ((ServerLoginPacketListenerImplAccessor) mcConn).accessor$gameProfile(VelocityForwardingInfo.createProfile(response));
    }).exceptionally(err -> {
        if (!(err instanceof NoResponseException)) {
            // Handled above
            VelocityForwardingInfo.LOGGER.error("Failed to process velocity forwarding info", err);
            conn.close(Component.text("Invalid forwarding information received!"));
        }
        return null;
    });
}

Example 2 with ConnectionAccessor

use of org.spongepowered.common.accessor.network.ConnectionAccessor in project SpongeCommon by SpongePowered.

the class ServerHandshakePacketListenerImplMixin_IpForward method bungee$patchHandshake.

@Inject(method = "handleIntention", at = @At("HEAD"), cancellable = true)
private void bungee$patchHandshake(final ClientIntentionPacket packet, final CallbackInfo ci) {
    if (SpongeConfigs.getCommon().get().ipForwarding.mode == IpForwardingCategory.Mode.LEGACY && packet.getIntention() == ConnectionProtocol.LOGIN) {
        final String ip = ((ClientIntentionPacketAccessor) packet).accessor$hostName();
        // ignore any extra data
        final String[] split = ip.split("\00\\|", 2)[0].split("\00");
        if (split.length == 3 || split.length == 4) {
            ((ClientIntentionPacketAccessor) packet).accessor$hostName(split[0]);
            ((ConnectionAccessor) this.connection).accessor$address(new InetSocketAddress(split[1], ((InetSocketAddress) this.connection.getRemoteAddress()).getPort()));
            ((ConnectionBridge_IpForward) this.connection).bungeeBridge$setSpoofedUUID(UUIDTypeAdapter.fromString(split[2]));
            if (split.length == 4) {
                ((ConnectionBridge_IpForward) this.connection).bungeeBridge$setSpoofedProfile(ServerHandshakePacketListenerImplMixin_IpForward.ipForward$GSON.fromJson(split[3], Property[].class));
            }
        } else {
            this.connection.setProtocol(ConnectionProtocol.LOGIN);
            final Component error = new TextComponent("If you wish to use IP forwarding, please enable it in your BungeeCord config as well!").withStyle(ChatFormatting.RED);
            this.connection.send(new ClientboundLoginDisconnectPacket(error));
            this.connection.disconnect(error);
        }
    }
}

Example 3 with ConnectionAccessor

use of org.spongepowered.common.accessor.network.ConnectionAccessor in project SpongeCommon by SpongePowered.

the class ServerPlayerMixin method bridge$setLanguage.

@Override
public void bridge$setLanguage(final Locale language) {
    // Update locale on Channel, used for sending localized messages
    if (this.connection != null) {
        final Channel channel = ((ConnectionAccessor) this.connection.connection).accessor$channel();
        channel.attr(SpongeAdventure.CHANNEL_LOCALE).set(language);
        SpongeAdventure.forEachBossBar(bar -> {
            if (bar.getPlayers().contains(this)) {
                this.connection.send(new ClientboundBossEventPacket(ClientboundBossEventPacket.Operation.UPDATE_NAME, bar));
            }
        });
    }
    this.impl$language = language;
}