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some fixes

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This commit is contained in:
creeper123123321 2020-08-16 17:41:59 -03:00
parent 29b1bf213f
commit eaefef295f
2 changed files with 24 additions and 9 deletions
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3
src/main/kotlin/com/github/creeper123123321/viaaas/CloudPlatform.kt
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@ -37,7 +37,8 @@ object CloudLoader : ViaPlatformLoader {
}
override fun load() {
Via.getManager().providers.use(MovementTransmitterProvider::class.java, BungeeMovementTransmitter());
Via.getManager().providers.use(MovementTransmitterProvider::class.java, BungeeMovementTransmitter())
Via.getManager().providers.use(VersionProvider::class.java, CloudVersionProvider)
}
}

30
src/main/kotlin/com/github/creeper123123321/viaaas/CloudProtocol.kt
View File

@ -7,12 +7,14 @@ import io.netty.channel.socket.SocketChannel
import io.netty.channel.socket.nio.NioSocketChannel
import us.myles.ViaVersion.api.PacketWrapper
import us.myles.ViaVersion.api.Via
import us.myles.ViaVersion.api.protocol.ProtocolRegistry
import us.myles.ViaVersion.api.protocol.ProtocolVersion
import us.myles.ViaVersion.api.protocol.SimpleProtocol
import us.myles.ViaVersion.api.remapper.PacketRemapper
import us.myles.ViaVersion.api.type.Type
import us.myles.ViaVersion.packets.State
import java.net.InetAddress
import java.net.InetSocketAddress
class CloudHandlerProtocol : SimpleProtocol() {
override fun registerPackets() {
@ -61,6 +63,7 @@ class CloudHandlerProtocol : SimpleProtocol() {
foundDomain = true
}
}
backAddr = backAddr.replace(Regex("\\.$"), "")
println("connecting ${wrapper.user().channel!!.remoteAddress()} ($protVer) to $backAddr:$port ($backProtocol)")
@ -74,23 +77,31 @@ class CloudHandlerProtocol : SimpleProtocol() {
Via.getPlatform().runAsync {
val frontForwarder = wrapper.user().channel!!.pipeline().get(CloudSideForwarder::class.java)
try {
val backInetAddr = InetAddress.getByName(backAddr)
if (backInetAddr.isAnyLocalAddress) throw SecurityException("Local addresses aren't allowed")
val socketAddr = InetSocketAddress(InetAddress.getByName(backAddr), svPort)
val addrInfo = socketAddr.address
if (addrInfo.isSiteLocalAddress
|| addrInfo.isLoopbackAddress
|| addrInfo.isLinkLocalAddress
|| addrInfo.isAnyLocalAddress) throw SecurityException("Local addresses aren't allowed")
val bootstrap = Bootstrap().handler(BackendInit(wrapper.user()))
.channel(NioSocketChannel::class.java)
.group(wrapper.user().channel!!.eventLoop())
.connect(backInetAddr, port)
println(backInetAddr)
.connect(socketAddr)
bootstrap.addListener {
if (it.isSuccess) {
println("conected ${wrapper.user().channel?.remoteAddress()} to $socketAddr")
val chann = bootstrap.channel() as SocketChannel
chann.pipeline().get(CloudSideForwarder::class.java).other = wrapper.user().channel
frontForwarder.other = chann
val backHandshake = ByteBufAllocator.DEFAULT.buffer()
try {
backHandshake.writeByte(0) // Packet 0 handshake
Type.VAR_INT.writePrimitive(backHandshake, protVer) // client ver
val connProto =
if (ProtocolRegistry.getProtocolPath(protVer, backProtocol) != null) {
backProtocol
} else protVer
Type.VAR_INT.writePrimitive(backHandshake, connProto)
val nullPos = addr.indexOf(0.toChar())
Type.STRING.write(backHandshake, backAddr
+ (if (nullPos != -1) addr.substring(nullPos) else "")) // Server Address
@ -123,12 +134,15 @@ class CloudHandlerProtocol : SimpleProtocol() {
override fun registerMap() {
handler {
val pipe = it.user().channel!!.pipeline()
val threshold = it.passthrough(Type.VAR_INT)
val threshold = it.read(Type.VAR_INT)
it.cancel()
it.create(3) {
it.write(Type.VAR_INT, threshold)
}.send(CloudHandlerProtocol::class.java)
pipe.get(CloudCompressor::class.java).threshold = threshold
pipe.get(CloudDecompressor::class.java).threshold = threshold
val backPipe = it.user().channel!!
.pipeline().get(CloudSideForwarder::class.java).other?.pipeline()
val backPipe = pipe.get(CloudSideForwarder::class.java).other?.pipeline()
backPipe?.get(CloudCompressor::class.java)?.threshold = threshold
backPipe?.get(CloudDecompressor::class.java)?.threshold = threshold
}