Mirror von
https://github.com/ViaVersion/ViaBackwards.git
synchronisiert 2024-12-26 16:12:43 +01:00
Add cookie handling, TransferProvider for other platforms
Dieser Commit ist enthalten in:
Nassim Jahnke
Ursprung
e6814a13a9
Commit
8ffbc7047f
@ -29,7 +29,11 @@ import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.api.type.types.version.Types1_16;
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import com.viaversion.viaversion.api.type.types.version.Types1_17;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.*;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
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import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
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import com.viaversion.viaversion.protocols.protocol1_16_2to1_16_1.ClientboundPackets1_16_2;
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import com.viaversion.viaversion.protocols.protocol1_17to1_16_4.ClientboundPackets1_17;
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@ -210,8 +214,7 @@ public final class EntityPackets1_17 extends EntityRewriter<ClientboundPackets1_
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IntTag logicalHeight = tag.get("logical_height");
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if (minY.asInt() != 0 || height.asInt() > 256 || logicalHeight.asInt() > 256) {
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if (warn && !warned) {
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ViaBackwards.getPlatform().getLogger().warning("Custom worlds heights are NOT SUPPORTED for 1.16 players and older and may lead to errors!");
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ViaBackwards.getPlatform().getLogger().warning("You have min/max set to " + minY.asInt() + "/" + height.asInt());
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ViaBackwards.getPlatform().getLogger().warning("Increased world height is NOT SUPPORTED for 1.16 players and below. They will see a void below y 0 and above 256");
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warned = true;
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}
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@ -21,17 +21,24 @@ import com.viaversion.viabackwards.api.BackwardsProtocol;
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import com.viaversion.viabackwards.api.rewriters.SoundRewriter;
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import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.data.BackwardsMappings;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.provider.TransferProvider;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.rewriter.BlockItemPacketRewriter1_20_5;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.rewriter.EntityPacketRewriter1_20_5;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.storage.CookieStorage;
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import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.storage.SecureChatStorage;
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import com.viaversion.viaversion.api.Via;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_5;
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import com.viaversion.viaversion.api.platform.providers.ViaProviders;
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import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
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import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
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import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
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import com.viaversion.viaversion.api.protocol.packet.State;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.api.type.types.ByteArrayType;
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import com.viaversion.viaversion.data.entity.EntityTrackerBase;
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import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
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import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
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import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
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import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundConfigurationPackets1_20_3;
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import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
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@ -47,6 +54,7 @@ import com.viaversion.viaversion.rewriter.TagRewriter;
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public final class Protocol1_20_3To1_20_5 extends BackwardsProtocol<ClientboundPackets1_20_5, ClientboundPackets1_20_3, ServerboundPackets1_20_5, ServerboundPackets1_20_3> {
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public static final BackwardsMappings MAPPINGS = new BackwardsMappings();
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private static final ByteArrayType COOKIE_DATA_TYPE = new ByteArrayType(5120);
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private final EntityPacketRewriter1_20_5 entityRewriter = new EntityPacketRewriter1_20_5(this);
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private final BlockItemPacketRewriter1_20_5 itemRewriter = new BlockItemPacketRewriter1_20_5(this);
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private final TranslatableRewriter<ClientboundPackets1_20_5> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
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@ -95,37 +103,59 @@ public final class Protocol1_20_3To1_20_5 extends BackwardsProtocol<ClientboundP
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wrapper.write(Type.BOOLEAN, wrapper.user().get(SecureChatStorage.class).enforcesSecureChat());
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});
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// TODO
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registerClientbound(State.LOGIN, ClientboundLoginPackets.COOKIE_REQUEST.getId(), -1, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.COOKIE_REQUEST.getId(), -1, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.STORE_COOKIE.getId(), -1, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.TRANSFER.getId(), -1, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(ClientboundPackets1_20_5.COOKIE_REQUEST, null, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(ClientboundPackets1_20_5.STORE_COOKIE, null, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(ClientboundPackets1_20_5.TRANSFER, null, wrapper -> {
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wrapper.cancel();
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});
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registerClientbound(State.LOGIN, ClientboundLoginPackets.COOKIE_REQUEST.getId(), -1, wrapper -> handleCookieRequest(wrapper, ServerboundLoginPackets.COOKIE_RESPONSE));
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.COOKIE_REQUEST.getId(), -1, wrapper -> handleCookieRequest(wrapper, ServerboundConfigurationPackets1_20_5.COOKIE_RESPONSE));
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.STORE_COOKIE.getId(), -1, this::handleStoreCookie);
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registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.TRANSFER.getId(), -1, this::handleTransfer);
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registerClientbound(ClientboundPackets1_20_5.COOKIE_REQUEST, null, wrapper -> handleCookieRequest(wrapper, ServerboundPackets1_20_5.COOKIE_RESPONSE));
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registerClientbound(ClientboundPackets1_20_5.STORE_COOKIE, null, this::handleStoreCookie);
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registerClientbound(ClientboundPackets1_20_5.TRANSFER, null, this::handleTransfer);
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registerClientboundPacketIdChanges(State.CONFIGURATION, ClientboundConfigurationPackets1_20_5.class, ClientboundConfigurationPackets1_20_3.class);
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registerServerboundPacketIdChanges(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.class, ServerboundConfigurationPackets1_20_5.class);
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}
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private void handleStoreCookie(final PacketWrapper wrapper) throws Exception {
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wrapper.cancel();
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final String resourceLocation = wrapper.read(Type.STRING);
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final byte[] data = wrapper.read(COOKIE_DATA_TYPE);
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wrapper.user().get(CookieStorage.class).cookies().put(resourceLocation, data);
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}
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private void handleCookieRequest(final PacketWrapper wrapper, final ServerboundPacketType responseType) throws Exception {
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wrapper.cancel();
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final String resourceLocation = wrapper.read(Type.STRING);
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final byte[] data = wrapper.user().get(CookieStorage.class).cookies().get(resourceLocation);
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if (data == null) {
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return;
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}
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final PacketWrapper responsePacket = wrapper.create(responseType);
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responsePacket.write(Type.STRING, resourceLocation);
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responsePacket.write(COOKIE_DATA_TYPE, data);
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responsePacket.scheduleSendToServer(Protocol1_20_3To1_20_5.class);
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}
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private void handleTransfer(final PacketWrapper wrapper) throws Exception {
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wrapper.cancel();
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final String host = wrapper.read(Type.STRING);
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final int port = wrapper.read(Type.VAR_INT);
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Via.getManager().getProviders().get(TransferProvider.class).connectToServer(wrapper.user(), host, port);
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}
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@Override
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public void init(final UserConnection user) {
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addEntityTracker(user, new EntityTrackerBase(user, EntityTypes1_20_5.PLAYER));
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user.put(new SecureChatStorage());
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user.put(new CookieStorage());
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}
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@Override
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public void register(final ViaProviders providers) {
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providers.register(TransferProvider.class, TransferProvider.NOOP);
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}
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@Override
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@ -0,0 +1,27 @@
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/*
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* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.provider;
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import com.viaversion.viaversion.api.connection.UserConnection;
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final class NoopTransferProvider implements TransferProvider {
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@Override
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public void connectToServer(final UserConnection connection, final String host, final int port) {
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}
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}
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@ -0,0 +1,29 @@
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/*
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* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.provider;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.platform.providers.Provider;
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@FunctionalInterface
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public interface TransferProvider extends Provider {
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TransferProvider NOOP = new NoopTransferProvider();
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void connectToServer(UserConnection connection, String host, int port);
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}
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@ -0,0 +1,36 @@
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/*
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* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.storage;
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import com.viaversion.viaversion.api.connection.StorableObject;
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import java.util.HashMap;
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import java.util.Map;
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public final class CookieStorage implements StorableObject {
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private final Map<String, byte[]> cookies = new HashMap<>();
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public Map<String, byte[]> cookies() {
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return cookies;
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}
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@Override
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public boolean clearOnServerSwitch() {
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return false;
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}
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}
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