CLASS net/minecraft/class_2524 net/minecraft/network/encryption/PacketEncryptionManager FIELD field_11612 cipher Ljavax/crypto/Cipher; FIELD field_11613 conversionBuffer [B FIELD field_11614 encryptionBuffer [B METHOD (Ljavax/crypto/Cipher;)V ARG 1 cipher METHOD method_10732 encrypt (Lio/netty/buffer/ByteBuf;Lio/netty/buffer/ByteBuf;)V ARG 1 buf ARG 2 result METHOD method_10733 toByteArray (Lio/netty/buffer/ByteBuf;)[B ARG 1 buf METHOD method_10734 decrypt (Lio/netty/channel/ChannelHandlerContext;Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf; ARG 1 context ARG 2 buf