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No volatile read for compression/encryption

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Signed-off-by: TheMode <themode@outlook.fr>
This commit is contained in:
TheMode 2021-09-26 17:02:05 +02:00
parent f07ab21d3e
commit 236683c986
1 changed files with 10 additions and 6 deletions
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16
src/main/java/net/minestom/server/network/player/PlayerSocketConnection.java
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@ -52,8 +52,8 @@ public class PlayerSocketConnection extends PlayerConnection {
private final SocketChannel channel;
private SocketAddress remoteAddress;
private volatile boolean encrypted = false;
private volatile boolean compressed = false;
private boolean encrypted = false;
private boolean compressed = false;
//Could be null. Only used for Mojang Auth
private byte[] nonce = new byte[4];
@ -174,9 +174,11 @@ public class PlayerSocketConnection extends PlayerConnection {
*/
public void setEncryptionKey(@NotNull SecretKey secretKey) {
Check.stateCondition(encrypted, "Encryption is already enabled!");
this.decryptCipher = MojangCrypt.getCipher(2, secretKey);
this.encryptCipher = MojangCrypt.getCipher(1, secretKey);
this.encrypted = true;
synchronized (bufferLock) {
this.decryptCipher = MojangCrypt.getCipher(2, secretKey);
this.encryptCipher = MojangCrypt.getCipher(1, secretKey);
this.encrypted = true;
}
}
/**
@ -189,7 +191,9 @@ public class PlayerSocketConnection extends PlayerConnection {
final int threshold = MinecraftServer.getCompressionThreshold();
Check.stateCondition(threshold == 0, "Compression cannot be enabled because the threshold is equal to 0");
writeAndFlush(new SetCompressionPacket(threshold));
this.compressed = true;
synchronized (bufferLock) {
this.compressed = true;
}
}
/**