tcp xmpp malformed packet node.js

Question

I'm trying to recreate an xmpp server for a game that was shutdown years ago but I have an issue with receiving packets.

The first 2 packets I receive are fine but when it gets to the third one it looks malformed, is this normal? If so could I get the payload out of this packet? I'm using the net module in Node.JS

Output:

Received Packet: <?xml version="1.0" ?><stream:stream to="127.0.0.1" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" version="1.0" xml:lang="en">

Sent Packet: <stream:stream xmlns='jabber:client' xml:lang='en' xmlns:stream='http://etherx.jabber.org/streams' from='127.0.0.1' id='12345' version='1.0'><stream:features><starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/></stream:features>

Received Packet: <starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>

Sent Packet: <proceed xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>

Received Packet: ▬♥☺S☺O♥☺b��u�?�w��∟�s �Gt;/%T�P���m�(985▬‼32/♣♦§↕ ¶♠♥☺§st☻☻F

Answer 1

在<proceed/>之后，您的连接正在使用 TLS（参见 RFC 6120 的相关部分），因此您收到的数据是加密的，您显然不会解密。