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remove message chain

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Bixilon 2023-01-07 15:29:42 +01:00
parent f3cab51927
commit 4115f7d16e
No known key found for this signature in database
GPG Key ID: 5CAD791931B09AC4
3 changed files with 7 additions and 37 deletions
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6
src/main/java/de/bixilon/minosoft/commands/stack/CommandStack.kt
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@ -1,6 +1,6 @@
/*
* Minosoft
* Copyright (C) 2020-2022 Moritz Zwerger
* Copyright (C) 2020-2023 Moritz Zwerger
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
@ -16,7 +16,7 @@ package de.bixilon.minosoft.commands.stack
import de.bixilon.kutil.cast.CastUtil.nullCast
import de.bixilon.minosoft.commands.stack.print.PrintTarget
import de.bixilon.minosoft.commands.stack.print.SystemPrintTarget
import de.bixilon.minosoft.data.chat.signature.MessageChain
import de.bixilon.minosoft.data.chat.signature.signer.MessageSigner
import de.bixilon.minosoft.data.entities.entities.Entity
import de.bixilon.minosoft.protocol.network.connection.play.PlayConnection
import java.security.PrivateKey
@ -55,7 +55,7 @@ class CommandStack(
stack.add(CommandStackEntry(name, data))
}
fun sign(chain: MessageChain, key: PrivateKey, salt: Long, time: Instant): Map<String, ByteArray> {
fun sign(chain: MessageSigner, key: PrivateKey, salt: Long, time: Instant): Map<String, ByteArray> {
val output: MutableMap<String, ByteArray> = mutableMapOf()
for (entry in stack) {
output[entry.name] = entry.sign(connection, chain, key, salt, time)

30
src/main/java/de/bixilon/minosoft/data/chat/signature/MessageChain.kt
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@ -1,30 +0,0 @@
/*
* Minosoft
* Copyright (C) 2020-2023 Moritz Zwerger
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This software is not affiliated with Mojang AB, the original developer of Minecraft.
*/
package de.bixilon.minosoft.data.chat.signature
import de.bixilon.minosoft.data.chat.signature.signer.MessageSigner
import de.bixilon.minosoft.data.text.ChatComponent
import de.bixilon.minosoft.protocol.network.connection.play.PlayConnection
import de.bixilon.minosoft.protocol.versions.Version
import java.security.PrivateKey
import java.time.Instant
import java.util.*
class MessageChain(version: Version, connection: PlayConnection) {
val signer = MessageSigner.forVersion(version, connection)
fun signMessage(privateKey: PrivateKey, message: String, preview: ChatComponent?, salt: Long, sender: UUID, time: Instant, lastSeen: LastSeenMessageList): ByteArray {
return signer.signMessage(privateKey, message, preview, salt, sender, time, lastSeen)
}
}

8
src/main/java/de/bixilon/minosoft/protocol/network/connection/play/ConnectionUtil.kt
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@ -20,7 +20,7 @@ import de.bixilon.minosoft.commands.stack.CommandStack
import de.bixilon.minosoft.commands.util.CommandReader
import de.bixilon.minosoft.data.chat.message.InternalChatMessage
import de.bixilon.minosoft.data.chat.signature.Acknowledgement
import de.bixilon.minosoft.data.chat.signature.MessageChain
import de.bixilon.minosoft.data.chat.signature.signer.MessageSigner
import de.bixilon.minosoft.data.entities.entities.player.local.HealthCondition
import de.bixilon.minosoft.data.text.BaseComponent
import de.bixilon.minosoft.data.text.ChatComponent
@ -47,7 +47,7 @@ import java.time.Instant
class ConnectionUtil(
private val connection: PlayConnection,
) {
private val chain = MessageChain(connection.version, connection)
val signer = MessageSigner.forVersion(connection.version, connection)
private val random = SecureRandom()
fun sendDebugMessage(message: Any) {
@ -97,7 +97,7 @@ class ConnectionUtil(
val acknowledgement = Acknowledgement.EMPTY
val signature: ByteArray? = if (connection.network.encrypted) {
chain.signMessage(privateKey, message, null, salt, uuid, time, acknowledgement.lastSeen)
signer.signMessage(privateKey, message, null, salt, uuid, time, acknowledgement.lastSeen)
} else {
null
}
@ -117,7 +117,7 @@ class ConnectionUtil(
val key = connection.player.privateKey
if (key != null && connection.network.encrypted && connection.profiles.connection.signature.signCommands) {
signature = stack.sign(chain, key.private, salt, time)
signature = stack.sign(signer, key.private, salt, time)
}
connection.sendPacket(CommandC2SP(command.trimWhitespaces().removePrefix("/"), time, salt, signature, false, acknowledgement))