Revert "."

This reverts commit 2b1dcb202762205f370fec7557f383f29220a872.

app/src/main/java/com/dbs/mplus/knuh/activity/LoginActivity.java

@@ -4,7 +4,6 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.content.Context;
 import android.os.Bundle;
-import android.view.View;
 import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.EditText;
@@ -24,9 +23,6 @@ public class LoginActivity extends AppCompatActivity {
   private CheckBox certCheck;
   private Button btnLogin;
 
-  private String userId = "";
-  private String userPw = "";
-
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -40,7 +36,6 @@ public class LoginActivity extends AppCompatActivity {
     mContext  = this;
 
     setLayout();
-    setEvent();
   }
 
   private void setLayout() {
@@ -58,25 +53,4 @@ public class LoginActivity extends AppCompatActivity {
     }
     ivLogo.setImageResource(logo);
   }
-
-  private void setEvent() {
-    btnLogin.setOnClickListener(onClickListener);
-  }
-
-  private View.OnClickListener onClickListener = new View.OnClickListener() {
-    @Override
-    public void onClick(View v) {
-      userId = etId.getText().toString().trim();
-      userPw = etPasswd.getText().toString().trim();
-
-      if (userId.equals("")) {
-
-      } else if (userPw.equals("")) {
-
-      } else {
-
-      }
-
-    }
-  };
 }

app/src/main/java/com/dbs/mplus/knuh/consent/ConsentFacade.java

@@ -1,4 +0,0 @@
-package com.dbs.mplus.knuh.consent;
-
-public class ConsentFacade {
-}

app/src/main/java/com/dbs/mplus/knuh/consent/sign/CertificateInfo.java

@@ -1,22 +0,0 @@
-package com.dbs.mplus.knuh.consent.sign;
-
-import com.lumensoft.ks.KSCertificate;
-
-public class CertificateInfo {
-  private KSCertificate certificate;
-  private String password;
-  
-  public CertificateInfo(KSCertificate certificate, String password) {
-    this.certificate = certificate;
-    this.password = password;
-  }
-  
-  public KSCertificate getCertificate() {
-    return certificate;
-  }
-  
-  public String getPassword() {
-    return password;
-  }
-  
-}

app/src/main/java/com/dbs/mplus/knuh/consent/sign/SignWrapper.java

@@ -1,145 +0,0 @@
-package com.dbs.mplus.knuh.consent.sign;
-
-import android.content.Context;
-import android.util.Base64;
-import android.util.Log;
-
-import com.androidKmi.KmiApi;
-import com.dbs.mplus.knuh.util.ConsentConfig;
-import com.lumensoft.ks.KSCertificate;
-import com.lumensoft.ks.KSCertificateLoader;
-import com.lumensoft.ks.KSCertificateManager;
-import com.lumensoft.ks.KSException;
-import com.lumensoft.ks.KSSign;
-
-import java.io.UnsupportedEncodingException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Vector;
-
-public class SignWrapper {
-  
-  private static final String TAG = "SignWrapper";
-  private static SignWrapper instance;
-  private KmiApi kmiApi;
-  
-  private Map<String, CertificateInfo> certificateMap;
-  
-  public SignWrapper() {
-    kmiApi = new KmiApi();
-    certificateMap = new HashMap<String, CertificateInfo>();
-  }
-  
-  public static SignWrapper getInstance() {
-    if(instance == null) {
-      instance = new SignWrapper();
-    }
-    return instance;
-  }
-  
-  public void deleteAll() {
-    for (String key : certificateMap.keySet()) {
-      if (certificateMap.get(key) != null) {
-        boolean result = this.kmiApi.LocalDelKeyAndCert(certificateMap.get(key).getCertificate().getSubjectDn());
-      }
-    }
-    
-    this.certificateMap.clear();
-  }
-  
-  /**
-  * 인증여부 확인
-  * @author jksong
-  * @Param
-  * @since 2019-08-09 오후 2:05
-  **/
-  public boolean isCertificate(String userId) {
-    return this.certificateMap.containsKey(userId);
-  }
-  
-  /**
-   * 서명
-   * @param userId
-   * @param signData
-   * @return
-   */
-  public String signData(String userId, String signData) {
-    String certResult = null;
-    CertificateInfo certificate = this.certificateMap.get(userId);
-    if(certificate != null) {
-      try {
-        byte[] result = null;
-        // 서명데이터 구분자 ^ 빼고
-        String hashValue = signData.replaceAll("\\^", "");
-        result = KSSign.koscomSign(certificate.getCertificate(), hashValue, certificate.getPassword());
-        certResult = new String(Base64.encode(result, Base64.DEFAULT));
-      } catch (KSException e) {
-        e.printStackTrace();
-      }
-    }
-    return certResult;
-  }
-  
-  /**
-  * 인증서 인증
-  * @author jksong
-  * @Param Context
-  * @Param userId : 사용자 아이디
-  * @Param password : 인증서 비밀번호
-  * @since 2019-08-09 오후 2:06
-  **/
-  public boolean certificate(Context context, String userId, String password) {
-    String certDN = downloadCertificate(userId);
-    Log.e(TAG, "certDN -- > " + certDN);
-    if (certDN == null) {
-      return false;
-    }
-  
-    Vector<KSCertificate> certificateVector = null;
-    int index = 0;
-    boolean certFlag = false;
-    
-    try {
-      certificateVector = KSCertificateLoader.getUserCertificateList(context);
-      index = KSCertificateLoader.getUserCertificate(certDN, context);
-      if (index < 0) {
-        return false;
-      }
-      
-      KSCertificate certificate = certificateVector.get(index);
-      certFlag = KSCertificateManager.checkPwd(certificate, password);
-      
-      if (certFlag == false) {
-        return false;
-      }
-      
-      CertificateInfo certificateInfo = new CertificateInfo(certificate, password);
-      certificateMap.put(userId, certificateInfo);
-    } catch (KSException e) {
-      e.printStackTrace();
-    } catch (UnsupportedEncodingException e) {
-      e.printStackTrace();
-    }
-    
-    return true;
-  }
-  
-  /**
-  * 인증서 DN 정보 가져오기
-  * @author jksong
-  * @Param 
-  * @since 2019-08-09 오후 2:07
-  **/
-  private String downloadCertificate(String userId) {
-    String certDN = null;
-    
-    if (kmiApi.kmsConnect(ConsentConfig.CERTIFICATE_IP, ConsentConfig.CERTIFICATE_PORT) == true) {
-      certDN = kmiApi.GetKeyAndCert(userId);
-    }
-  
-    kmiApi.kmsDisconnect();
-    return certDN;
-  }
-  
-
-}

app/src/main/java/com/dbs/mplus/knuh/httpTask/CallBack.java

@@ -1,9 +0,0 @@
-package com.dbs.mplus.knuh.httpTask;
-
-import org.ksoap2.serialization.SoapObject;
-
-public interface CallBack {
-  void result(SoapObject result);
-  void stop();
-  void error();
-}

app/src/main/java/com/dbs/mplus/knuh/httpTask/HttpRunnable.java

@@ -1,39 +0,0 @@
-package com.dbs.mplus.knuh.httpTask;
-
-import org.ksoap2.serialization.SoapObject;
-
-import java.util.HashMap;
-import java.util.concurrent.ExecutionException;
-
-public class HttpRunnable implements Runnable {
-
-  private static final String TAG = "HttpRunnable";
-  private String soapAction = "";
-  private String callMethod = "";
-  private HashMap<String, String> mData;
-
-  private CallBack callBack;
-
-  public HttpRunnable (String soapAction, String callMethod, HashMap<String, String> mData, CallBack callBack) {
-    this.soapAction = soapAction;
-    this.callMethod = callMethod;
-    this.mData      = mData;
-    this.callBack   = callBack;
-  }
-
-  @Override
-  public void run() {
-
-    try {
-      HttpSoapConnection httpSoapConnection = new HttpSoapConnection(soapAction, callMethod, mData);
-
-      SoapObject result = httpSoapConnection.execute().get();
-
-      callBack.result(result);
-    } catch (ExecutionException e) {
-    } catch (InterruptedException e) {
-    }
-
-  }
-}
-

app/src/main/java/com/dbs/mplus/knuh/httpTask/HttpSoapConnection.java

@@ -1,88 +0,0 @@
-package com.dbs.mplus.knuh.httpTask;
-
-import android.os.AsyncTask;
-import android.os.Build;
-
-import com.dbs.mplus.knuh.BuildConfig;
-import com.dbs.mplus.knuh.util.ConsentConfig;
-
-import org.ksoap2.SoapEnvelope;
-import org.ksoap2.serialization.SoapObject;
-import org.ksoap2.serialization.SoapSerializationEnvelope;
-import org.ksoap2.transport.HttpTransportSE;
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.IOException;
-import java.util.HashMap;
-
-public class HttpSoapConnection extends AsyncTask<Void, Void, SoapObject> {
-
-  private static final String TAG = "HttpSoapConnection";
-  private HashMap<String, String> mData;
-  private String soapAction  = "";
-  private String callMmethod = "";
-
-  public HttpSoapConnection(String soapAction, String callMmethod, HashMap<String, String> mData) {
-    this.soapAction  = soapAction;
-    this.callMmethod = callMmethod;
-    this.mData       = mData;
-  }
-
-  @Override
-  protected void onPreExecute() {
-  }
-
-  @Override
-  protected SoapObject doInBackground(Void... voids) {
-
-    SoapObject soapObject  = soapRequestParam(callMmethod, mData);
-    SoapObject soapResponse = null;
-
-    try {
-
-      SoapSerializationEnvelope soapEnvelope = new SoapSerializationEnvelope(SoapEnvelope.VER12);
-      soapEnvelope.bodyOut = soapObject;
-      soapEnvelope.setOutputSoapObject(soapObject);
-      soapEnvelope.dotNet = true;
-      soapEnvelope.implicitTypes = false;
-
-      HttpTransportSE hts = new HttpTransportSE(soapAction, ConsentConfig.CONNECT_TIMEOUT);
-      hts.call(soapAction + callMmethod, soapEnvelope);
-
-      if (soapEnvelope.getResponse() instanceof SoapObject) {
-        soapResponse = (SoapObject) soapEnvelope.getResponse();
-      } else {
-        soapResponse = new SoapObject();
-        soapResponse.addProperty(callMmethod, soapEnvelope.getResponse());
-      }
-
-      if (soapResponse != null) {
-        return soapResponse;
-      } else {
-//        errorObject.addProperty("ERROR", "ERROR");
-      }
-
-    } catch (IOException e) {
-      e.printStackTrace();
-    } catch (XmlPullParserException e) {
-      e.printStackTrace();
-    }
-
-    return null;
-  }
-
-  @Override
-  protected void onPostExecute(SoapObject o) {
-//    super.onPostExecute(o);
-  }
-
-  private SoapObject soapRequestParam(String callMmethod, HashMap<String, String> hashMap) {
-    SoapObject soapObject = new SoapObject(BuildConfig.NAME_SPACE, callMmethod);
-
-    for (String key : hashMap.keySet()) {
-      soapObject.addProperty(key, hashMap.get(key));
-    }
-
-    return soapObject;
-  }
-}

app/src/main/java/com/dbs/mplus/knuh/util/ConsentConfig.java

@@ -1,8 +0,0 @@
-package com.dbs.mplus.knuh.util;
-
-public class ConsentConfig {
-
-  public static int CONNECT_TIMEOUT = 5;
-  public final static String CERTIFICATE_IP = "192.168.100.191";
-  public final static int CERTIFICATE_PORT  = 7001;
-}

app/src/main/java/com/dbs/mplus/knuh/util/Util.java

@@ -1,657 +0,0 @@
-package com.dbs.mplus.knuh.util;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.SharedPreferences;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.graphics.PorterDuff;
-import android.graphics.drawable.Drawable;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.util.Log;
-import android.view.ContextThemeWrapper;
-import android.view.WindowManager;
-import android.widget.EditText;
-import android.widget.TextView;
-
-import androidx.core.content.ContextCompat;
-
-import com.dbs.mplus.knuh.R;
-
-import org.kobjects.base64.Base64;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.Field;
-import java.net.NetworkInterface;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.List;
-import java.util.Locale;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-public class Util {
-  private static final String TAG = "Util";
-
-  /**
-   * 현재날짜을 가져온다
-   * @author jksong
-   * @Param
-   * @since 2019-06-17 오후 3:49
-   **/
-  public static int[] toDayDate() {
-    Calendar calendar = new GregorianCalendar(Locale.KOREA);
-    int nYear = calendar.get(Calendar.YEAR);
-    int nMonth = calendar.get(Calendar.MONTH) + 1;
-    int nDay = calendar.get(Calendar.DAY_OF_MONTH);
-
-    int toDayDate[] = {nYear, nMonth, nDay};
-//    String toDayDate[] = {String.valueOf(nYear), String.valueOf(nMonth), String.valueOf(nDay)};
-    return toDayDate;
-  }
-
-  /**
-   * wifi 연결 여부 체크
-   * @author jksong
-   * @Param
-   * @since 2019-12-05 오전 9:30
-   **/
-  public static boolean checkWifi(Context context) {
-    boolean rtn = false;
-
-    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);
-    NetworkInfo ni         = cm.getActiveNetworkInfo();
-
-    if(ni != null) {
-      if(ni.getType() == ConnectivityManager.TYPE_WIFI) {
-        rtn = ni.isConnected();
-      }
-    }
-
-    return rtn;
-  }
-
-  /**
-   * 데이터 연결 여부 체크
-   * @author jksong
-   * @Param
-   * @since 2019-12-05 오전 9:31
-   **/
-  public static boolean checkLTE(Context context) {
-    boolean rtn = false;
-
-    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);
-    NetworkInfo ni         = cm.getActiveNetworkInfo();
-
-    if(ni != null) {
-      if(ni.getType() == ConnectivityManager.TYPE_MOBILE) {
-        rtn = ni.isConnected();
-      }
-    }
-
-    return rtn;
-  }
-
-  /**
-   * checkWifi, checkLTE 중 하나라도 연결되어 있으면 네트웍이 가능하다고 판단
-   * @author jksong
-   * @Param
-   * @since 2019-12-05 오전 9:31
-   **/
-  public static boolean checkNetwork(Context context) {
-    boolean rtn = false;
-
-    if(checkLTE(context) || checkWifi(context)) {
-      rtn = true;
-    } else {
-      rtn = false;
-    }
-
-    return rtn;
-  }
-
-  /**
-   * WIFI ssid 비교
-   * @author jksong
-   * @Param Context, wifi ssid
-   * @since 2019-06-14 오전 10:50
-   **/
-  public static boolean checkWifi(Context context, String ssid) {
-    WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
-    WifiInfo wifiInfo = manager.getConnectionInfo();
-    String wifiSSID = wifiInfo.getSSID().toUpperCase();
-    wifiSSID = wifiSSID.substring(1, wifiSSID.length() - 1);
-
-    if (wifiSSID == null) {
-      return false;
-    }
-    return wifiSSID.equals(ssid);
-  }
-
-  /**
-   * 허용된 WIFI환경인지 체크
-   * @author jksong
-   * @Param Context
-   * @since 2019-06-14 오전 11:02
-   **/
-//  public static boolean authWifiCheck(Context mContext) {
-//    boolean bWifi = false;
-//
-//    for (String name : ConfigConstants.SSID) {
-//      String sName = name.toUpperCase();
-//      bWifi = checkWifi(mContext, sName);
-//
-//      if (bWifi == true) {
-//        break;
-//      }
-//    }
-//
-//    return bWifi;
-//  }
-
-  /**
-   * SSID를 "," 구분해서 문자열로 변환
-   * @author jksong
-   * @since 2019-06-14 오전 11:29
-   **/
-//  public static String getSsidName() {
-//    String wifiNames = String.join(", ", ConfigConstants.SSID);
-//    return wifiNames;
-//  }
-
-  /**
-   * DeviceMacAddress 가져오기
-   * @author jksong
-   * @Param
-   * @since 2019-08-22 오후 8:37
-   **/
-  public static String getMACAddress() {
-    try {
-      List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
-      for (NetworkInterface intf : interfaces) {
-        if (!intf.getName().equalsIgnoreCase("wlan0")) continue;
-        byte[] mac = intf.getHardwareAddress();
-        if (mac==null) return "";
-        StringBuilder buf = new StringBuilder();
-        for (int idx=0; idx<mac.length; idx++)
-          buf.append(String.format("%02X:", mac[idx]));
-        if (buf.length()>0) buf.deleteCharAt(buf.length()-1);
-        return buf.toString();
-      }
-    } catch (Exception ex) { } // for now eat exceptions
-    return "";
-  }
-//  String macAddress = getMACAddress("wlan0");
-
-
-  /**
-   * 문자열에 / (슬러쉬)를 제거한다
-   * @author jksong
-   * @Param
-   * @since 2019-08-12 오전 9:00
-   **/
-  public static String removeSlashStr(String str) {
-    str = str.replace("/", "");
-    return str;
-  }
-
-  /**
-   * 날짜 포맷에 / (슬러쉬)를 추가한다
-   * @author jksong
-   * @Param
-   * @since 2019-12-05 오전 9:33
-   **/
-  public static String addSlashDate(String dateStr) {
-    String resDate = "";
-    try {
-      SimpleDateFormat df = new SimpleDateFormat("yyyymmdd");
-      Date date = df.parse(dateStr);
-      SimpleDateFormat df1 = new SimpleDateFormat("yyyy/mm/dd");
-      resDate = df1.format(date);
-    } catch (ParseException e) {
-      e.printStackTrace();
-    }
-
-    return resDate;
-  }
-
-  /**
-   * 주민등록번호 앞자리를 생년월일로 변환함
-   * @author jksong
-   * @Param
-   * @since 2019-08-30 오후 2:12
-   **/
-  public static String changeJuminToBirthday(String dateStr) {
-
-    String resDate = "";
-    try {
-      SimpleDateFormat df = new SimpleDateFormat("yymmdd");
-      Date date = date = df.parse(dateStr);
-      SimpleDateFormat df1 = new SimpleDateFormat("yyyy년 mm월 dd일");
-      resDate = df1.format(date);
-    } catch (ParseException e) {
-      e.printStackTrace();
-    }
-
-    return resDate;
-  }
-
-  public static String changeJuminToBirthday2(String dateStr) {
-
-    String resDate = "";
-    try {
-      SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
-      Date date = date = df.parse(dateStr);
-      SimpleDateFormat df1 = new SimpleDateFormat("yyyy-MM-dd");
-      resDate = df1.format(date);
-    } catch (ParseException e) {
-      e.printStackTrace();
-    }
-
-    return resDate;
-  }
-
-  /**
-   * 한자리 숫자 일때 앞에 0을 붙여준다
-   * @author jksong
-   * @Param integer
-   * @since 2019-06-17 오후 3:50
-   **/
-  public static String plusZero(int num) {
-    int temp = num;
-    int length = (int) (Math.log10(temp) + 1);
-    String d = "";
-
-    if (length == 1) {
-      d = String.format("%02d", temp);
-    } else {
-      d = String.valueOf(temp);
-    }
-
-    return d;
-  }
-
-  /**
-   * 앱 이름을 가져온다
-   * @author jksong
-   * @Param Context
-   * @since 2019-08-08 오후 7:47
-   **/
-  public static String getAppName(Context mContext) {
-    ApplicationInfo applicationInfo = mContext.getApplicationInfo();
-    int stringId = applicationInfo.labelRes;
-    return stringId == 0 ? applicationInfo.nonLocalizedLabel.toString() : mContext.getString(stringId);
-  }
-
-  /**
-   * 앱 버전 가져오기
-   * @author jksong
-   * @Param
-   * @since 2019-10-25 오후 5:07
-   **/
-  public static String getVersion(Context context) {
-    String version = null;
-
-    try {
-      PackageInfo i = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
-      version = i.versionName;
-    } catch (PackageManager.NameNotFoundException e) {
-
-    }
-
-    return version;
-  }
-
-  /**
-   * SharedPreferences String type data 저장
-   * @author jksong
-   * @Param Context, 저장될 타입, key, value
-   * @since 2019-08-08 오후 7:47
-   **/
-  public static void setStringPreference(Context context, String type, String key, String value) {
-    SharedPreferences prefs = context.getSharedPreferences(type, context.MODE_PRIVATE);
-    SharedPreferences.Editor editor = prefs.edit();
-    editor.putString(key, value);
-    editor.commit();
-  }
-
-  /**
-   * SharedPreferences String type data 가져오기
-   * @author jksong
-   * @Param Context, 저장했던 타입, key
-   * @since 2019-08-08 오후 7:47
-   **/
-  public static String getStringPreference(Context context, String type, String key) {
-//    SharedPreferences prefs = context.getSharedPreferences(type, context.MODE_MULTI_PROCESS);
-    SharedPreferences prefs = context.getSharedPreferences(type, context.MODE_PRIVATE);
-    String rtn = prefs.getString(key, "");
-
-    return rtn;
-  }
-
-  /**
-   * SharedPreferences 저장한 타입을 모두 제거
-   * @author jksong
-   * @Param Context, 저장한 type
-   * @since 2019-08-08 오후 7:47
-   **/
-  public static void clearPreference(Context context, String type) {
-//    SharedPreferences prefs = context.getSharedPreferences(type, context.MODE_MULTI_PROCESS);
-    SharedPreferences prefs = context.getSharedPreferences(type, context.MODE_PRIVATE);
-    SharedPreferences.Editor editor = prefs.edit();
-    editor.clear();
-    editor.commit();
-  }
-
-  /**
-   * sha256 passwd encrypt
-   * @author jksong
-   * @Param
-   * @since 2019-08-08 오후 7:47
-   **/
-  public static String sha256Encrypt(String str) {
-    String SHA = "";
-
-    try {
-      MessageDigest sh = MessageDigest.getInstance("SHA-256");
-      sh.update(str.getBytes());
-      byte byteData[] = sh.digest();
-      StringBuffer sb = new StringBuffer();
-
-      for (int i = 0; i < byteData.length; i++) {
-        sb.append(Integer.toString((byteData[i] & 0xff) + 0x100, 16).substring(1));
-      }
-
-      SHA = sb.toString();
-
-    } catch (NoSuchAlgorithmException e) {
-      e.printStackTrace();
-      SHA = null;
-    }
-
-    return SHA;
-  }
-
-  /**
-   * SHA-256 hash
-   *
-   * @param salt
-   * @param data
-   * @return
-   * @throws Exception
-   */
-  public static String sha256(String salt, byte[] data) throws Exception {
-    if (data == null) {
-      throw new Exception("Hash를 적용할 데이터가 없음");
-    }
-
-    try {
-      final MessageDigest digest = MessageDigest.getInstance("SHA-256");
-      // 초기화
-      digest.reset();
-      if (salt != null) {
-        salt = salt.trim();
-        if (!"".equals(salt)) {
-          digest.update(salt.getBytes());
-        }
-      }
-
-      // 데이터의 hash값 구하기
-      final byte[] hash = digest.digest(data);
-      final StringBuilder hexString = new StringBuilder();
-
-      for (final byte element : hash) {
-        final String hex = Integer.toHexString(0xff & element);
-        if (hex.length() == 1) {
-          hexString.append('0');
-        }
-        hexString.append(hex);
-      }
-
-      return hexString.toString();
-    } catch (final Exception ex) {
-      throw new Exception("SHA-256적용 실패", ex);
-    }
-
-  }
-
-  /**
-   * MD5 encrypt
-   * @author jksong
-   * @Param
-   * @since 2019-11-19 오후 7:09
-   **/
-  public static String md5(String input) throws NoSuchAlgorithmException, UnsupportedEncodingException {
-    MessageDigest md5 = MessageDigest.getInstance("MD5");
-    byte[] digest = md5.digest(input.getBytes("UTF-8"));
-    StringBuilder sb = new StringBuilder();
-    for (int i = 0; i < digest.length; ++i) {
-      sb.append(Integer.toHexString((digest[i] & 0xFF) | 0x100).substring(1, 3));
-    }
-    return sb.toString();
-  }
-
-  /**
-   * 시간 더하기 빼기
-   * @author jksong
-   * @Param
-   * @since 2019-08-30 오후 2:35
-   **/
-  public static String addDate(String fromDate, String format, int addYear, int addMonth, int addDate, int addHour, int addMinute) {
-
-    SimpleDateFormat sdf = new SimpleDateFormat(format);
-    Date date = null;
-    try {
-      date = sdf.parse(fromDate);
-
-      Calendar cal = new GregorianCalendar();
-
-      cal.setTime(date);
-      cal.add(Calendar.YEAR, +addYear);
-      cal.add(Calendar.MONTH, +addMonth);
-      cal.add(Calendar.DATE, +addDate);
-      cal.add(Calendar.HOUR, +addHour);
-      cal.add(Calendar.MINUTE, +addMinute);
-//    cal.add(Calendar.SECOND, +addSecond);
-
-      SimpleDateFormat sdf2 = new SimpleDateFormat(format);
-      String toDate = sdf2.format(cal.getTime());
-
-      return toDate;
-    } catch (ParseException e) {
-      e.printStackTrace();
-    }
-
-    return "";
-  }
-
-  private static AlertDialog createDialog(Context context, String title, String msg, String button1, DialogInterface.OnClickListener button1Listener, String button2, DialogInterface.OnClickListener button2Listener) {
-    final AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(context, android.R.style.Theme_Holo_Light_Dialog));
-
-    builder.setTitle(title);
-    builder.setMessage(msg);
-    builder.setPositiveButton(button1, button1Listener);
-    if (button2Listener != null) {
-      builder.setNegativeButton(button2, button2Listener);
-    }
-    builder.setCancelable(false);
-
-    return builder.create();
-  }
-
-  public static AlertDialog getOKDialog(Context context, String title, String msg, DialogInterface.OnClickListener okListener) {
-    String okId = context.getString(R.string.confirm);
-    AlertDialog dlg = createDialog(context, title, msg, okId, okListener, "", null);
-    dlg.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
-
-    return dlg;
-  }
-
-  public static AlertDialog getPasswordInputDialog(Context context, String title, String msg, DialogInterface.OnClickListener okListener, DialogInterface.OnClickListener cancelListener) {
-//    int okId = MPlusResourceUtil.getStringIdByName(context, "mf_ok_button_str");
-//    int cancelId = MPlusResourceUtil.getStringIdByName(context, "mf_cancel_button_str");
-
-    String okId = context.getString(R.string.confirm);
-    String cancelId = context.getString(R.string.cancel);
-
-    AlertDialog dlg = createDialog(context, title, msg, okId, okListener, cancelId, cancelListener);
-    dlg.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
-    return dlg;
-  }
-
-  public static void setCursorColor(EditText view, int color) {
-    try {
-      // Get the cursor resource id
-      Field field = TextView.class.getDeclaredField("mCursorDrawableRes");
-      field.setAccessible(true);
-      int drawableResId = field.getInt(view);
-
-      // Get the editor
-      field = TextView.class.getDeclaredField("mEditor");
-      field.setAccessible(true);
-      Object editor = field.get(view);
-
-      // Get the drawable and set a color filter
-      Drawable drawable = ContextCompat.getDrawable(view.getContext(), drawableResId);
-      drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
-      Drawable[] drawables = {drawable, drawable};
-
-      // EditTextView underLine color
-      Drawable drawable1 = view.getBackground();
-      drawable1.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
-      view.setBackground(drawable1);
-
-      // Set the drawables
-      field = editor.getClass().getDeclaredField("mCursorDrawable");
-      field.setAccessible(true);
-      field.set(editor, drawables);
-    } catch (Exception ignored) {
-    }
-  }
-
-  public static String convertDateString(Date date, String format) {
-    SimpleDateFormat dateFormat = new SimpleDateFormat(format, Locale.getDefault());
-    return dateFormat.format(date);
-  }
-
-  public static void DEBUG(Class<?> clazz, String msg) {
-
-    printDebug(clazz, msg);
-    //Log.d(MPlusFrameworkConstants.LOG_TAG, buildMessage(clazz, msg));
-
-  }
-
-  private static void printDebug(Class<?> clazz, String msg) {
-    byte[] msgByte = msg.getBytes();
-    int startIndex = 0;
-    int bufferSize = 3500;
-    while(msgByte.length > bufferSize) {
-      Log.d("JKSONG", buildMessage(clazz, new String(msgByte, startIndex, bufferSize-startIndex)));
-      startIndex = bufferSize;
-      bufferSize = bufferSize + 3500;
-    }
-    Log.d("JKSONG", buildMessage(clazz, new String(msgByte, startIndex, msgByte.length-startIndex)));
-  }
-
-  private static final SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss.SSS", Locale.getDefault());
-
-  /**
-   * 메시지 만들기
-   * @param clazz 로그를 찍는 클래스
-   * @param msg 메시지
-   * @return 출력할 형태의 메시지
-   */
-  private static String buildMessage(Class<?> clazz, String msg) {
-    final StringBuilder builder = new StringBuilder();
-
-    // 시간
-    builder.append(format.format(new Date())).append(" ");
-    // 클래스명
-    builder.append("[").append(clazz.getSimpleName()).append("] ");
-    if(msg != null) {
-      builder.append(msg);
-    }
-
-    return builder.toString();
-  }
-
-  /**
-   * base64Encode
-   * @author jksong
-   * @Param
-   * @since 2019-09-09 오전 8:29
-   **/
-  public static String base64Encode(String text) throws UnsupportedEncodingException {
-    byte[] data = text.getBytes("UTF-8");
-    return Base64.encode(data);
-    //return Base64.encodeToString(data, Base64.NO_WRAP);     //Android에서 Base64 인코딩 시에 개행문자를 삽입하지 않는 옵션은 NO_WRAP입니다.
-  }
-
-  /**
-   * base64Encode
-   * @author jksong
-   * @Param
-   * @since 2019-09-09 오전 8:29
-   **/
-  public static String base64Encode(byte[] digest) throws UnsupportedEncodingException {
-    return Base64.encode(digest);
-  }
-
-  /**
-   * GZip를 이용한 스트링 압축
-   * @author jksong
-   * @Param
-   * @since 2019-09-09 오전 8:30
-   **/
-  public static byte[] zipStringToBytes(String input) throws IOException {
-    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
-    GZIPOutputStream gzipOutputStream = new GZIPOutputStream(byteArrayOutputStream);
-    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(gzipOutputStream);
-    bufferedOutputStream.write(input.getBytes());
-    bufferedOutputStream.close();
-    byteArrayOutputStream.close();
-    return byteArrayOutputStream.toByteArray();
-  }
-
-  /**
-   * GZIPInputStream을 이용하여 byte배열 압축해제하기
-   * @author jksong
-   * @Param
-   * @since 2019-09-09 오전 8:30
-   **/
-  public String unzipStringFromBytes(byte[] bytes) throws IOException {
-    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
-    GZIPInputStream gzipInputStream = new GZIPInputStream(byteArrayInputStream);
-    BufferedInputStream bufferedInputStream = new BufferedInputStream(gzipInputStream);
-    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
-
-    byte[] buffer = new byte[100];
-    int length;
-    while((length = bufferedInputStream.read(buffer)) > 0) {
-      byteArrayOutputStream.write(buffer, 0, length);
-    }
-
-    bufferedInputStream.close();
-    gzipInputStream.close();
-    byteArrayInputStream.close();
-    byteArrayOutputStream.close();
-
-    return byteArrayOutputStream.toString();
-  }
-}

app/src/main/res/values/strings.xml

@@ -6,7 +6,5 @@
     <string name="pwdHint">패스워드</string>
     <string name="certficate">인증적용</string>
     <string name="login">로그인</string>
-    <string name="confirm">확인</string>
-    <string name="cancel">취소</string>
 
 </resources>