<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.rc6.appsrc6">
<uses-permission android:name="android.permission.READ_INTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SET_WALLPAPER" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission
android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
tools:ignore="ScopedStorage" />
<uses-permission android:name="com.sec.android.provider.badge.permission.WRITE"/>
<uses-permission android:name="com.sec.android.provider.badge.permission.READ"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
tools:ignore="ScopedStorage"/>
<uses-permission android:name="android.permission.ACCESS_SURFACE_FLINGER"
tools:ignore="ProtectedPermissions" />
<application
android:allowBackup="true"
android:requestLegacyExternalStorage="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.AppsRC6"
tools:targetApi="31">
<activity
android:name=".Loading"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".appSD" android:label="@string/app_name" />
<activity android:name=".Login" />
<activity android:name=".Enkrip" />
<activity android:name=".Arsip" />
<activity android:name=".Setting" />
<activity android:name=".Dekrip" />
<activity android:name=".UpdatePass" />
</application>
</manifest>
package com.rc6.appsrc6;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import android.content.ContentUris;
import android.content.Context;
import static android.os.Build.VERSION.SDK_INT;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.FileUtils;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.provider.OpenableColumns;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import com.google.android.gms.common.util.IOUtils;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.channels.FileChannel;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.text.SimpleDateFormat;
import java.util.Base64;
//import android.util.Base64;
import java.util.Date;
import java.util.Locale;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Enkrip extends AppCompatActivity {
RadioGroup radioGroup1;
String mypath = "";
String mypathOut = "";
String filePath = "";
ProgressDialog pDialog;
Button btnOpen;
String SDCARD = "9016-4EF8";//sdcard0 sdcard 9016-4EF8
private static final String TAG = "APP";
Button btnEnkip;
Button btnDekrip;
EditText txtnama, txtPath, txtTime, txtNote, txtpassword;
RadioButton radPa, radPi;
String statusbaca = "Encrypt";
private static final int PICK_IMAGE = 1;
private static int w=32, r=20;
private static final double e = Math.E;
private static final double goldenRatio = 1.6180339887496482;
private static int Pw=0xb7e15163, Qw=0x9e3779b9;
private static int[] S;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.enkrip);
File rootDataDir = Enkrip.this.getFilesDir();
Log.v("Path Intsaller:", rootDataDir.toString());
int permissionCheck1 = ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.WRITE_CALENDAR);
int permissionCheck2 = ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.READ_EXTERNAL_STORAGE);
int permissionCheck3 = ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
int permissionCheck4 = ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.WRITE_CALENDAR);
int permissionCheck5 = ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.WRITE_CALENDAR);
// Here, Enkrip.this is the current activity
if (ContextCompat.checkSelfPermission(Enkrip.this, Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale(Enkrip.this, Manifest.permission.READ_CONTACTS)) {
} else {
ActivityCompat.requestPermissions(Enkrip.this, new String[]{Manifest.permission.WRITE_CALENDAR}, 0);
ActivityCompat.requestPermissions(Enkrip.this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 0);
ActivityCompat.requestPermissions(Enkrip.this, new String[]{Manifest.permission.WRITE_CALENDAR}, 0);
ActivityCompat.requestPermissions(Enkrip.this, new String[]{Manifest.permission.READ_CONTACTS}, 0);
ActivityCompat.requestPermissions(Enkrip.this, new String[]{Manifest.permission.READ_CONTACTS}, 0);
}
}
ActivityCompat.requestPermissions(this,
new String[]{
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.MANAGE_EXTERNAL_STORAGE
}, 1
);
if (SDK_INT >= Build.VERSION_CODES.R) {
if (Environment.isExternalStorageManager()) {
} else {
Intent intent = new Intent();
intent.setAction(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION);
Uri uri = Uri.fromParts("package", this.getPackageName(), null);
intent.setData(uri);
startActivity(intent);
}
}
radioGroup1= (RadioGroup) findViewById(R.id.radioGroup1);
txtpassword = (EditText) findViewById(R.id.txtpassword);
txtpassword.setText("1234567890123456");
btnOpen = (Button) findViewById(R.id.btnOpen);
btnDekrip = (Button) findViewById(R.id.btnclear);
txtPath = (EditText) findViewById(R.id.txtpath);//save dekrip
File file = Environment.getExternalStorageDirectory();
mypath = file.getAbsolutePath();////storage/emulated/0/
String pathnew = Environment.getExternalStorageDirectory().toString();
txtTime = (EditText) findViewById(R.id.txttime);
txtNote = (EditText) findViewById(R.id.txtnote);
txtnama = (EditText) findViewById(R.id.txtnama);
txtNote.setText(pathnew);
txtPath.setText(mypath);
String AL=" content://com.sec.android.app.myfiles.FileProvider/external/storage/9016-4EF8/rc6/doc3.txt";
String ALX="/external/storage/9016-4EF8/rc6/doc3.txt";
File xc=new File(AL);
String AL1=xc.getAbsolutePath().toString();
String AL2="?";
try {
AL2=xc.getCanonicalPath().toString();
} catch (IOException ex) {
ex.printStackTrace();
}
// cetak("PathAL0", AL);
// cetak("PathAL1", AL1);
// cetak("PathAL2", AL2);
// bacaFile(AL);
// bacaFile(AL1);
// bacaFile(AL1);
// cetak("Path0", pathnew);
// cetak("Path1", mypath);
txtnama.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
Intent gintent = new Intent();
Uri mydir = Uri.parse(mypath);
gintent.setDataAndType(mydir, "*/*");
//gintent.setType("image/*|application/pdf|audio/*");
//gintent.setType("image/*");//PDF image
gintent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(gintent, "Select Data"), PICK_IMAGE);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
Log.e(e.getClass().getName(), e.getMessage(), e);
}
}
});
btnEnkip = (Button) findViewById(R.id.btnProcess);
btnEnkip.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
String keyText=txtpassword.getText().toString();
String txtsrc=txtnama.getText().toString();
String txtdst=txtPath.getText().toString();
if(txtsrc.length()<5 16="" aca="" arg0="" assword="" awal="" bersih="" btndekrip.setenabled="" btndekrip.setonclicklistener="" btndekrip.settext="" btnenkip.setenabled="" btnopen.setenabled="" btnopen.setonclicklistener="" btnopen.setvisibility="" cetak="" dahulu="" decmyword="" dekrip...dan="" dekrip="" di="" documents="" dokumen="" else="" encrypt="" enkrip...dan="" enkrip="" enmyword="" false="" file="" filepath="" findviewbyid="" harus="" hasilnya="" id.radpa="" id.radpi="" iew.gone="" iew="" if="" ilakan="" ilihan="" karaketer="" keytext.length="" keytext="txtpassword.getText().toString();" lengkapi="" mau="" milidetik="" nama="" new="" nkrip.this="" note="" onclick="" pada="" paths.indexof="" paths="" pdf="" pilih="" prosesbaca="" public="" radiogroup1.check="" radpa.setchecked="" radpa.setonclicklistener="" radpa="(RadioButton)" radpi.setonclicklistener="" radpi="(RadioButton)" roses="" show="" statusbaca="" string="" tatus="" time="" toast.length_short="" toast.maketext="" tring="" true="" tulis="" txtdst.length="" txtdst="txtPath.getText().toString();" txtnama.settext="" txtnote.setenabled="" txtnote.settext="" txtpath.setenabled="" txtpath.settext="" txtpath="" txtsrc.length="" txtsrc="txtnama.getText().toString();" txttime.setenabled="" txttime.settext="" verride="" view.onclicklistener="" void="" yang="">0){
File file = new File(Environment.getExternalStorageDirectory(), paths);
Uri path = Uri.fromFile(file);
Intent pdfOpenintent = new Intent(Intent.ACTION_VIEW);
pdfOpenintent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
pdfOpenintent.setDataAndType(path, "application/pdf");
try {startActivity(pdfOpenintent); }
catch (ActivityNotFoundException e) { }
}
else if(paths.indexOf(".txt")>0){
try {bacaFile(paths); } catch (Exception eee) { }
}
else{
try {
File x = new File(paths);
openFile(x);
}
catch(Exception eee){ }
}
}
String getNPath(String fullPath) {
String AL = "";
int index = fullPath.lastIndexOf("\\");
String fileName = fullPath;
if (index >= 3) {
fileName = fullPath.substring(index + 1);
AL = fullPath.replaceAll(fileName, "") + "ENCRC6" + fileName;
} else {
index = fullPath.lastIndexOf("/");
if (index > 3) {
fileName = fullPath.substring(index + 1);
AL = fullPath.replaceAll(fileName, "") + "ENCRC6" + fileName;
} else {
int dot = fullPath.lastIndexOf(".");
String ext = fullPath.substring(dot + 1);
AL = fullPath + "ENCRC6." + ext;
}
}
return AL;
}
private void openFile(File url) {
Toast.makeText(this, "Load/Open File "+String.valueOf(url), Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Intent.ACTION_VIEW);
try {
Uri uri = Uri.fromFile(url);
if (url.toString().contains(".doc") || url.toString().contains(".docx")) {
// Word document
intent.setDataAndType(uri, "application/msword");
} else if (url.toString().contains(".pdf")) {
// PDF file
intent.setDataAndType(uri, "application/pdf");
} else if (url.toString().contains(".ppt") || url.toString().contains(".pptx")) {
// Powerpoint file
intent.setDataAndType(uri, "application/vnd.ms-powerpoint");
} else if (url.toString().contains(".xls") || url.toString().contains(".xlsx")) {
// Excel file
intent.setDataAndType(uri, "application/vnd.ms-excel");
} else if (url.toString().contains(".zip") || url.toString().contains(".rar")) {
// WAV audio file
intent.setDataAndType(uri, "application/x-wav");
} else if (url.toString().contains(".rtf")) {
// RTF file
intent.setDataAndType(uri, "application/rtf");
} else if (url.toString().contains(".wav") || url.toString().contains(".mp3")) {
// WAV audio file
intent.setDataAndType(uri, "audio/x-wav");
} else if (url.toString().contains(".gif")) {
// GIF file
intent.setDataAndType(uri, "image/gif");
} else if (url.toString().contains(".jpg") || url.toString().contains(".jpeg") || url.toString().contains(".png")) {
// JPG file
intent.setDataAndType(uri, "image/jpeg");
} else if (url.toString().contains(".txt")) {
// Text file
intent.setDataAndType(uri, "text/plain");
} else if (url.toString().contains(".3gp") || url.toString().contains(".mpg") ||
url.toString().contains(".mpeg") || url.toString().contains(".mpe") || url.toString().contains(".mp4") || url.toString().contains(".avi")) {
// Video files
intent.setDataAndType(uri, "video/*");
} else {
intent.setDataAndType(uri, "*/*");
}
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, "No application found which can open the file", Toast.LENGTH_SHORT).show();
}
}
String TEMP="";
public String getPath0(Uri uri,Context context) {
TEMP="";
String[] projection = {MediaStore.Images.Media.DATA};
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
try {
//Below code works fine before 18 API :-
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String NF0=cursor.getString(column_index);
cetak("Baca CARA0",NF0);
return NF0;
}
catch(Exception ee){
//return getNull(uri, this);
//String NF0=getPathB(this, uri);
//String NF0=getPathC(uri, this);
String NF0=getNull(uri, this,"");
cetak("Baca CARA1",NF0);
return NF0;
}
finally {
if (cursor != null) {
cursor.close();
}
}
}
else {
String NF0=getNull(uri, this,"");
cetak("Baca CARA2",NF0);
return NF0;
}
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Uri selectedImageUri = null;
switch (requestCode) {
case PICK_IMAGE:
if (resultCode == Activity.RESULT_OK) {
selectedImageUri = data.getData();
}
break;
}
if (selectedImageUri != null) {
String A1 = selectedImageUri.getPath();
String B1 = getPath0(selectedImageUri,this);
if (A1 != null && A1.indexOf(".")>0) {
filePath = A1;
Log.v("filePath2", filePath);
//String NF1 = selectedImageUri.getPath();
// "/mnt/sdcard/FileName.mp3"
//content://media/external/file/137171
//String NF2 = selectedImageUri.toString();
// "file:///mnt/sdcard/FileName.mp3"
//content:/media/external/file/137171#/external/file/137171
// A1:/external/storage/9016-4EF8/rc6/ENCRC6doc1.docx
// B1:/storage/emulated/0/Documents/myRC6/.DT20230813_065057.xxx
// /external/storage/9016-4EF8/rc6/ENCRC6doc1.docx
}
else if (B1 != null && B1.indexOf(".")>0) {
filePath = B1;
Log.v("filePath1", filePath);
///external/storage/9016-4EF8/rc6/TENCRC6doc1.docx
} else {
filePath="";
Toast.makeText(getApplicationContext(), "Unknown path", Toast.LENGTH_LONG).show();
Log.e("filePath", "Unknown path");
}
Log.v("Baca=", "A1:" + A1 + "#B1:" + B1 + "#" + filePath);
if (filePath.indexOf(":") > 0 || (filePath + "").length() < 4 || filePath.indexOf(".")<4 awal="" btndekrip.setenabled="" btnenkip.setenabled="" btnopen.setenabled="" doc2.txt="" else="" filepath.indexof="" filepath="" getapplicationcontext="" if="" load:="" rc6="" sdcard="" show="" storage="" toast.length_long="" toast.maketext="" true="" txtnama.settext="">0){
mypathOut= filePath.replaceAll("ENCRC6","DECRC6");
txtPath.setText(mypathOut);
btnEnkip.setEnabled(false);
pesan("Anda Memilih Proses Untuk Dekrip");
btnEnkip.setEnabled(false);
btnDekrip.setEnabled(true);
radPi.setChecked(true);
}
else {
mypathOut = getNPath(filePath);
txtPath.setText(mypathOut);
pesan("Anda Memilih Proses Untuk Enkrip");
btnEnkip.setEnabled(true);
btnDekrip.setEnabled(false);
radPa.setChecked(true);
}
cetak("Path1", filePath);
cetak("Path2", filePath);
cetak("Path3", mypathOut);
}
}
}
void ENmyword(){
long start=System.currentTimeMillis();
String keyText=txtpassword.getText().toString();
String txtsrc=txtnama.getText().toString();//SRC
String txtdst=txtPath.getText().toString();//DST
String fileName=txtsrc;
cetak("Baca File ",fileName);
cetak("Baca Posisi Encript ",txtdst);
byte[]key=getByte2(keyText);
Path path = null;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
path = Paths.get(fileName);
}
try {
byte[] data = Files.readAllBytes(path);
byte []ciper= encrypt(data, key);
String NF=txtdst;
saveByte(ciper,NF);
sukses("Enkrip Berhasil","Path Simpan di:"+txtdst);
} catch (IOException ex) {
//Logger.getLogger(RC6.class.getName()).log(Level.SEVERE, null, ex);
}
long end=System.currentTimeMillis();
String selisih=((end - start) / 1000.0) + " Milidetik";
txtTime.setText(selisih);
}
void DECmyword(){
String keyText=txtpassword.getText().toString();
String txtsrc=txtnama.getText().toString();
String txtdst=txtPath.getText().toString();
if(txtsrc.indexOf("ENC")>0){
PROSESDEKRIP2( keyText, txtdst, txtsrc);
}
else {
PROSESDEKRIP1(keyText,txtdst);
}
}
void PROSESDEKRIP1(String keyText, String txtdst){
long start=System.currentTimeMillis();
//Proses Dekrip setelah tombol enkrip ditekan....
//FIle yg mau di Dekrip dihasil dari file bentukan tombol ENkrip yaitu di txtPath
String NFTUJUAN = txtdst.replaceAll("ENCRC6", "DECRC6");
String fileName = txtdst;
cetak("fileName", fileName);
byte[] key = getByte2(keyText);
Path path = null;
path = Paths.get(fileName);
//path = Paths.get(TEMP);
try {
byte[] data = new byte[0];
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
data = Files.readAllBytes(path);
}
byte[] ciper = decrypt(data, key);
saveByte(ciper, NFTUJUAN);
sukses("Proses Dekrip Langsung Berhasil", "Path Simpan di:" + NFTUJUAN);
} catch (IOException ex) {
//Logger.getLogger(RC6.class.getName()).log(Level.SEVERE, null, ex);
}
long end=System.currentTimeMillis();
String selisih=((end - start) / 1000.0) + " Milidetik";
txtTime.setText(selisih);
}
void PROSESDEKRIP2(String keyText, String txtdst, String txtsrc){
long start=System.currentTimeMillis();
int dot = txtsrc.lastIndexOf(".");
String ext = txtsrc.substring(dot + 1);
String namafile=getNM(txtsrc);
cetak("Baca u namafile1",namafile);
namafile=namafile.replaceAll("."+ext,"");
cetak("Baca u namafile2",namafile);
// String newNF=getTPath(txtsrc);
//Proses Dekrip setelah tombol Browse File Enkrip ditekan....
//FIle yg mau di Dekrip dihasil dari file bentukan tombol Cari yaitu di txtNama
cetak("Baca u SRCDiDekrip",txtsrc);
cetak("Baca u SRCDiDekrip..",filePath);
cetak("Baca u DSTDiDekrip",txtdst);
byte[] key = getByte2(keyText);
Path path = null;
path = Paths.get(TEMP);//txtsrc
// try {
byte[] data = new byte[0];
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
try {
data = Files.readAllBytes(path);
cetak("Baca Save0",data.toString());
} catch (IOException ex) {
ex.printStackTrace();
cetak("Baca Save1","ERRS1:"+ex.toString());
}
}
byte[] ciper = decrypt(data, key);
try {
cetak("Baca Save2","MAU SAVE KE :"+TEMP);
saveByte2(ciper, TEMP,namafile,ext);//txtdst
} catch (IOException ex) {
ex.printStackTrace();
cetak("Baca Save3","ERRS2:"+ex.toString());
}
// } catch (IOException ex) {
// //Logger.getLogger(RC6.class.getName()).log(Level.SEVERE, null, ex);
// sukses("Proses Dekrip ..Gagal Simpan ", "Path Gagal Simpan di:" + NFTUJUAN);
// }
long end=System.currentTimeMillis();
String selisih=((end - start) / 1000.0) + " Milidetik";
txtTime.setText(selisih);
}
private boolean rename(File from, File to) {
return from.getParentFile().exists() && from.exists() && from.renameTo(to);
}
void analisa(){
long start=System.currentTimeMillis();
String plainText = "This is an myRC6";
String keyText = "This is an examp";//16digit
byte[]data=getByte2(plainText);
byte[]key=getByte2(keyText);
byte []ciper= encrypt(data, key);
String chipper=setString2(ciper);
cetak("plainText",plainText);
cetak("keyText",keyText);
cetak("Chipper",chipper);
byte []dekrip= decrypt(ciper, key);
String dekriptext=setString2(dekrip);
cetak("dekriptext",dekriptext);
long end=System.currentTimeMillis();
String selisih=((end - start) / 1000.0) + " Milidetik";
cetak("Waktu Proses ENkrip+Dekrip ",selisih);
}
byte []getByte(String plainText){
byte[] output = plainText.getBytes(StandardCharsets.UTF_8);
System.out.println("Text : " + plainText);
String base64encoded = null;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
base64encoded = Base64.getEncoder().encodeToString(output);
}
System.out.println("Text [Base64] : " + base64encoded);
return output;
}
String setString(byte[]output){
String base64encoded = Base64.getEncoder().encodeToString(output);
return base64encoded;
}
byte []getByte2(String plainText){
byte[] bytes = plainText.getBytes(StandardCharsets.UTF_8);
return bytes;
}
String setString2(byte[]output){
String s = new String(output, StandardCharsets.UTF_8);
return s;
}
void cetak(String v1, String v2) {
Log.v("# " + v1, "RC6:" + v2);
}
private void saveByte(byte[] dataDecrypt,String NF) throws IOException {
Path path = Paths.get(NF);
Files.write(path, dataDecrypt); //creates, overwrites
cetak("Baca Hasil","File Berhasil di dekripsi ! lihat di : " + NF);
}
private void saveByte2(byte[] dataDecrypt,String NF,String namafile,String ext) throws IOException {
Path path = Paths.get(NF);
Files.write(path, dataDecrypt); //creates, overwrites
String NF2=NF.replaceAll("xxx",ext);
NF2=NF2.replaceAll(".DT",namafile);
File currentFile = new File(NF);
File newFile = new File(NF2);
if (rename(currentFile, newFile)) {
//Success
cetak("Baca Rename", "Success Rename "+NF+" TO "+NF2);
cetak("Baca Hasil","File Berhasil di dekripsi ! lihat di : " + NF2);
sukses("Dekrip Sukses !","Cek Di:"+NF2);
} else {
//Fail
cetak("Baca Rename", "Fail Rename "+NF+" TO "+NF2);
cetak("Baca Hasil","File Berhasil di dekripsi ! lihat di : " + NF);
sukses("Dekrip Gagal !","Cek Di:"+NF);
}
}
String getTPath(String fullPath) {
String AL = "";
int index = fullPath.lastIndexOf("\\");
String fileName = fullPath;
if (index >= 3) {
fileName = fullPath.substring(index + 1);
AL = fullPath.replaceAll(fileName, "") + "T" + fileName;
} else {
index = fullPath.lastIndexOf("/");
if (index > 3) {
fileName = fullPath.substring(index + 1);
AL = fullPath.replaceAll(fileName, "") + "T" + fileName;
} else {
int dot = fullPath.lastIndexOf(".");
String ext = fullPath.substring(dot + 1);
AL = fullPath + "Temp." + ext;
}
}
return AL;
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
finish();
return true;
}
return super.onKeyDown(keyCode, event);
}
public void lengkapi(String item) {
new AlertDialog.Builder(this)
.setTitle("Lengkapi Data")
.setMessage(item)
.setNeutralButton("Tutup", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int sumthin) {
}
}).show();
}
public void pesan(String attr) {
new AlertDialog.Builder(this)
.setTitle("CEK:RC6 INFORMASI")
.setMessage(attr)
.setNeutralButton("Tutup", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int sumthin) {
}
}).show();
}
public void sukses(String head,String attr) {
new AlertDialog.Builder(this)
.setTitle(head)
.setMessage(attr)
.setNeutralButton("Tutup", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int sumthin) {
}
}).show();
}
//===============================
String getNull(Uri contentUri,Context context,String NF) {
File folder;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
folder = new File (Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS)+ "/"+ "myRC6" );
} else {
folder = new File(Environment.getExternalStorageDirectory() + "/"+ "myRC6");
}
// if you want to save the copied image temporarily for further process use .TEMP folder otherwise use your app folder where you want to save
String TEMP_DIR_PATH = folder.getAbsolutePath();// + "/.TEMP_CAMERA.xxx";
//copy file and send new file path
String fileName = getFilename();
if (!TextUtils.isEmpty(fileName)) {
File dir = new File(TEMP_DIR_PATH);
dir.mkdirs();
cetak("Baca BACKUP",dir+"=&&="+ fileName);
File copyFile = new File(dir, fileName);
copy(context, contentUri, copyFile);
String NF0=copyFile.getAbsolutePath();
TEMP=NF0;
cetak("Baca BACKUP NF0",NF0);
return NF0;
}
return null;
}
public static void copy(Context context, Uri srcUri, File dstFile) {
try {
InputStream inputStream = context.getContentResolver().openInputStream(srcUri);
if (inputStream == null) return;
OutputStream outputStream = new FileOutputStream(dstFile);
IOUtils.copyStream(inputStream, outputStream);
inputStream.close();
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static String getFilename() {
String ts = (new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US)).format(new Date());
return ".DT" + ts + ".xxx";
}
}//LAST
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