public void btnLoginClick(View v) {
if (edtPassword.getText().toString().equals("")) {
showMessage("Error", "You must type password!");
return;
}
// Get shared preferences
SharedPreferences sharedPref = getSharedPreferences("security", Context.MODE_PRIVATE);
// Get password user set
String password = sharedPref.getString("password", null);
String input = "";
try {
// Encript password 128 bit and convert this to string
input = new String(Encrypt.generateKey(edtPassword.getText().toString()), "UTF8");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Check pass user input
System.out.println(password);
System.out.println(input);
if (password.equals(input)) {
Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
} else {
showMessage("Error", "Password incorrect!");
}
}
// Get Image by Url
public Bitmap load(final String uri) {
if (uri == null) return null;
final String key = Encrypt.md5(uri);
Bitmap bmp = getFromCache(key);
if (bmp != null) return bmp;
bmp = BitmapFactory.decodeFile(uri);
addToCache(key, bmp);
return bmp;
}
public static void main(String[] args) {
try {
// 입력 파일 이름을 입력받는다
Scanner stdin = new Scanner(System.in);
System.out.println("Input File Name");
String fileName = stdin.nextLine();
// 파일 읽음
FileRead in = new FileRead(fileName);
// 출력 파일 이름을 입력받는다
System.out.println("Output File Name");
fileName = stdin.nextLine();
// 파일 기록
FileWrite out = new FileWrite(fileName);
// 암호화
Encrypt encrypt = new Encrypt();
// 복호화
Decrypt decrypt = new Decrypt();
// 암호화된 문자열을 byte 배열에 담는다
byte[] encryptText;
// 복호화된 문자열 저장
String decryptText;
String plainText = in.fileRead();
System.out.println("Plain Text : " + plainText);
// 암호화
encryptText = encrypt.encrypt(plainText);
System.out.println("Encrypt Text : " + encryptText);
out.fileWrite(encryptText);
// 복호화
decryptText = decrypt.decrypt(encryptText);
System.out.println("Decrypt Text : " + decryptText);
} catch (Exception e) {
e.printStackTrace();
System.out.println("Main Exception");
}
}
public static void main(String[] args) {
if (args.length > 0) {
String command = args[0];
String[] arguments = new String[args.length - 1];
System.arraycopy(args, 1, arguments, 0, arguments.length);
boolean exitAfterCallingMain = true;
try {
if (command.equals("ConvertColorspace")) {
ConvertColorspace.main(arguments);
} else if (command.equals("Decrypt")) {
Decrypt.main(arguments);
} else if (command.equals("Encrypt")) {
Encrypt.main(arguments);
} else if (command.equals("ExtractText")) {
ExtractText.main(arguments);
} else if (command.equals("Overlay")) {
Overlay.main(arguments);
} else if (command.equals("PrintPDF")) {
PrintPDF.main(arguments);
} else if (command.equals("PDFDebugger")) {
PDFDebugger.main(arguments);
exitAfterCallingMain = false;
} else if (command.equals("PDFMerger")) {
PDFMerger.main(arguments);
} else if (command.equals("PDFReader")) {
PDFReader.main(arguments);
exitAfterCallingMain = false;
} else if (command.equals("PDFSplit")) {
PDFSplit.main(arguments);
} else if (command.equals("PDFToImage")) {
PDFToImage.main(arguments);
} else if (command.equals("TextToPDF")) {
TextToPDF.main(arguments);
} else if (command.equals("WriteDecodedDoc")) {
WriteDecodedDoc.main(arguments);
} else {
showMessageAndExit();
}
if (exitAfterCallingMain) {
System.exit(0);
}
} catch (Exception e) {
System.err.println(command + " failed with the following exception:");
e.printStackTrace();
System.exit(1);
}
} else {
showMessageAndExit();
}
}
