File ChannelManager.java has 1306 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2.channel;

import java.io.IOException;
import java.util.ArrayList;

File SFTPv3Client.java has 763 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2;

import java.io.BufferedOutputStream;
import java.io.IOException;

Method handleMessage has a Cognitive Complexity of 81 (exceeds 5 allowed). Consider refactoring.

Open

    public synchronized void handleMessage(byte[] msg, int msglen) throws IOException
    {
        PacketKexInit kip;

        if (msg == null)

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Method decode has a Cognitive Complexity of 70 (exceeds 5 allowed). Consider refactoring.

Open

    public static KeyPair decode(PEMStructure ps, String password) throws IOException
    {
        if (isPEMEncrypted(ps) && ps.pemType != PEM_OPENSSH_PRIVATE_KEY)
        {
            if (password == null)

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File KexManager.java has 607 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2.transport;

import com.trilead.ssh2.signature.RSASHA256Verify;
import com.trilead.ssh2.signature.RSASHA512Verify;

File KnownHosts.java has 601 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2;

import java.io.BufferedReader;
import java.io.CharArrayReader;

File Connection.java has 561 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2;

import java.io.CharArrayWriter;
import java.io.File;

Method handleMessage has 225 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public synchronized void handleMessage(byte[] msg, int msglen) throws IOException
    {
        PacketKexInit kip;

        if (msg == null)

File PEMDecoder.java has 526 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2.crypto;

import java.io.BufferedReader;
import java.io.CharArrayReader;

Method receiveLoop has a Cognitive Complexity of 52 (exceeds 5 allowed). Consider refactoring.

Open

    public void receiveLoop() throws IOException
    {
        byte[] msg = new byte[35004];

        while (true)

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Method decode has 194 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static KeyPair decode(PEMStructure ps, String password) throws IOException
    {
        if (isPEMEncrypted(ps) && ps.pemType != PEM_OPENSSH_PRIVATE_KEY)
        {
            if (password == null)

Connection has 53 methods (exceeds 20 allowed). Consider refactoring.

Open

public class Connection implements AutoCloseable
{
    /**
     * The identifier presented to the SSH-2 server.
     */

File TransportManager.java has 469 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2.transport;

import com.trilead.ssh2.ExtensionInfo;
import com.trilead.ssh2.packets.PacketExtInfo;

File AuthAgentForwardThread.java has 456 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/*
 * Copyright 2007 Kenny Root, Jeffrey Sharkey
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions

Method pseudoRegex has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

    private final boolean pseudoRegex(char[] pattern, int i, char[] match, int j)
    {
        /* This matching logic is equivalent to the one present in OpenSSH 4.1 */

        while (true)

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File SCPClient.java has 448 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;

ChannelManager has 46 methods (exceeds 20 allowed). Consider refactoring.

Open

public class ChannelManager implements MessageHandler
{
    private static final Logger log = Logger.getLogger(ChannelManager.class);

    private final HashMap<String, X11ServerData> x11_magic_cookies = new HashMap<>();

File AuthenticationManager.java has 418 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.trilead.ssh2.auth;

import com.trilead.ssh2.crypto.keys.Ed25519PrivateKey;
import com.trilead.ssh2.crypto.keys.Ed25519PublicKey;

Method hostnameMatches has a Cognitive Complexity of 38 (exceeds 5 allowed). Consider refactoring.

Open

    private final boolean hostnameMatches(String[] hostpatterns, String hostname)
    {
        boolean isMatch = false;
        boolean negate = false;

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File ECDSASHA2Verify.java has 405 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/*
 * Copyright 2014 Kenny Root
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions