RelpParser.java does not sanity check TxId / Command / Length sizes

[StrongestNumber9]

RelpConnection relpConnection = new RelpConnection();
relpConnection.connect("127.0.0.1", 1236);

causes

java.nio.BufferOverflowException
	at java.base/java.nio.Buffer.nextPutIndex(Buffer.java:722)
	at java.base/java.nio.DirectByteBuffer.put(DirectByteBuffer.java:359)
	at com.teragrep.rlp_01.RelpParser.parse(RelpParser.java:135)
	at com.teragrep.rlp_01.RelpConnection.readAcks(RelpConnection.java:257)
	at com.teragrep.rlp_01.RelpConnection.sendBatch(RelpConnection.java:235)
	at com.teragrep.rlp_01.RelpConnection.connect(RelpConnection.java:159)
	at com.teragrep.rlp_01.ConnectionTest.testInvalidReply(ConnectionTest.java:64)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)

when server answers just

"200 OK\ncommands=syslog\n";

Note that it is missing the header frame completely

[StrongestNumber9]

Server replying the following will also crash the parser, whatever comes after those is irrelevant

0000000000000000000000000001 rsp 0
1 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 0
1 rsp 2000000000000000000

[StrongestNumber9]

Their max size is predeterminated

rlp_01/src/main/java/com/teragrep/rlp_01/RelpParser.java

Line 33 in d6a0944

private final ByteBuffer txnIdBuffer = ByteBuffer.allocateDirect(String.valueOf(TxID.MAX_ID).length());

rlp_01/src/main/java/com/teragrep/rlp_01/RelpParser.java

Line 35 in d6a0944

private final ByteBuffer commandBuffer = ByteBuffer.allocateDirect(MAX_COMMAND_LENGTH);

rlp_01/src/main/java/com/teragrep/rlp_01/RelpParser.java

Line 37 in d6a0944

private final ByteBuffer lengthBuffer = ByteBuffer.allocateDirect(String.valueOf(Integer.MAX_VALUE).length());

But they are not sanity checked at any point