OteHuaweiKeygen.java

package org.exobel.routerkeygen.algorithms;

import android.os.Parcel;
import android.os.Parcelable;

import org.exobel.routerkeygen.R;

import java.util.List;

public class OteHuaweiKeygen extends Keygen {
    public final static int MAGIC_NUMBER = 65535;
    public static final Parcelable.Creator<OteHuaweiKeygen> CREATOR = new Parcelable.Creator<OteHuaweiKeygen>() {
        public OteHuaweiKeygen createFromParcel(Parcel in) {
            return new OteHuaweiKeygen(in);
        }

        public OteHuaweiKeygen[] newArray(int size) {
            return new OteHuaweiKeygen[size];
        }
    };
    private final String magicValues;

    public OteHuaweiKeygen(String ssid, String mac,
                           String magicValues) {
        super(ssid, mac);
        this.magicValues = magicValues;
    }

    private OteHuaweiKeygen(Parcel in) {
        super(in);
        magicValues = in.readString();
    }

    @Override
    public List<String> getKeys() {
        final String mac = getMacAddress();
        if (mac.length() != 12) {
            setErrorCode(R.string.msg_errpirelli);
            return null;
        }
        final String[] magic = magicValues.split(" ");
        final String series = mac.substring(0, 2) + mac.substring(6, 8);
        final int point;
        switch (series) {
            case "E8FD":
                point = 0;
                break;
            case "E8F5":
                point = 1;
                break;
            case "E8F6":
                point = 2;
                break;
            default:
                return getResults();
        }
        if (point >= magic.length)
            return getResults();
        final String pass = "000000" + magic[point];
        addPassword(pass.substring(pass.length() - 8));
        return getResults();
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        super.writeToParcel(dest, flags);
        dest.writeString(magicValues);
    }

}