Avoid too many return statements within this method.

Open

                return false;

Avoid too many return statements within this method.

Open

            return;

Avoid too many return statements within this method.

Open

                return false;

Avoid too many return statements within this method.

Open

                        return false;

Avoid too many return statements within this method.

Open

                        return true;

Avoid too many return statements within this method.

Open

            return ECDSASHA2NISTP256Verify.get();

Avoid too many return statements within this method.

Open

                return false;

Avoid too many return statements within this method.

Open

        return true;

Method setKey has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private void setKey(byte[] key)
    {
        /*
         * - comments are from _Applied Crypto_, Schneier, p338 please be
         * careful comparing the two, AC numbers the arrays from 1, the enclosed

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Method decode has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private static byte[] decode(PKCS8EncodedKeySpec keySpec) throws InvalidKeySpecException {
        byte[] encoded = keySpec.getEncoded();
        if (encoded.length != ENCODED_SIZE) {
            throw new InvalidKeySpecException("Key spec is of invalid size");
        }

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Method hexToInt has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private static int hexToInt(char c)
    {
        if ((c >= 'a') && (c <= 'f'))
        {
            return (c - 'a') + 10;

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Method readBytes has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private final void readBytes(byte[] buff, int pos, int len) throws IOException
    {
        while (len > 0)
        {
            int count = is.read(buff, pos, len);

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Method init has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public void init(String name) throws IOException {
        final ECParameterSpec spec;
 
        if ("ecdh-sha2-nistp256".equals(name)) {

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Method read has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public int read(byte[] b, int off, int len) throws IOException
    {
        if (b == null)
            throw new NullPointerException();
 
 

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Method isPEMEncrypted has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static final boolean isPEMEncrypted(PEMStructure ps) throws IOException
    {
        if (ps.pemType == PEM_OPENSSH_PRIVATE_KEY) {
            TypesReader tr = new TypesReader(ps.data);
            byte[] magic = tr.readBytes(OPENSSH_V1_MAGIC.length);

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Method removeIdentity has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private void removeIdentity(TypesReader tr) {
        try
        {
            if (failWhenLocked())
                return;

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Method openFile has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private SFTPv3FileHandle openFile(String fileName, int flags, SFTPv3FileAttributes attr) throws IOException
    {
        int req_id = generateNextRequestID();
 
        TypesWriter tw = new TypesWriter();

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Method removeAllIdentities has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private void removeAllIdentities(TypesReader tr) {
        try
        {
            if (failWhenLocked())
                return;

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Method onConnect has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

        private void onConnect(Socks5Server server) throws IOException {
            final Channel cn;
 
            String destHost = server.getHostName();
            if (destHost == null) {

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Method openDirectory has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private final byte[] openDirectory(String path) throws IOException
    {
        int req_id = generateNextRequestID();
 
        TypesWriter tw = new TypesWriter();

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