Aggiunte nuove codifiche e miglioramento generale

Implementata la codifica Base32 e la sua versione modificata Base32-C che utilizza il carattere '9' per il padding, rimossi import non utilizzati, implementato un sistema di rimozione dei caratteri \r \n in fase di decrypt

.classpath

@@ -8,5 +8,6 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="lib" path="miglayout15-swing.jar" sourcepath="miglayout-src.zip"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/bcprov-ext-jdk18on-176"/>
+	<classpathentry kind="lib" path="D:/EclipseWorkspaces/Libraries/commons-codec-1.16.0.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

src/it/HackerInside/TextEncryptionUtility/AES256.java

@@ -21,6 +21,9 @@
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.PBEKeySpec;
 import javax.crypto.spec.SecretKeySpec;
+
+import org.apache.commons.codec.binary.Base32;
+
 import technology.zeroalpha.security.pgpwordlist.InvalidHexValueException;
 import technology.zeroalpha.security.pgpwordlist.PGPWordListConverter;
 
@@ -162,6 +165,12 @@ public static String encryptDecryptString(int mode, String input, SecretKey key,
 			}else if(encoding.equalsIgnoreCase("base36")) {// Base36 Encoding
 				return Base36.encode(os.toByteArray());
 
+			}else if(encoding.equalsIgnoreCase("base32")) {// Base32 Encoding
+				Base32 base32 = new Base32();
+				return base32.encodeAsString(os.toByteArray());
+			}else if(encoding.equalsIgnoreCase("base32-c")) {// Base32-C Encoding
+				Base32 base32 = new Base32();
+				return base32.encodeAsString(os.toByteArray()).replace('=', '9');
 			}
 			else {
 				return bytesToHex(os.toByteArray());
@@ -188,6 +197,13 @@ else if(mode==Cipher.DECRYPT_MODE){
 				}
 			}else if(encoding.equalsIgnoreCase("base36")) {// Base36 Decoding
 				decodedData = Base36.decode(input);
+			}else if(encoding.equalsIgnoreCase("base32")) {// Base32 Encoding
+				Base32 base32 = new Base32();
+				decodedData = base32.decode(input);
+			}else if(encoding.equalsIgnoreCase("base32-c")) { // Base32-C
+				Base32 base32 = new Base32();
+				input = input.replace('9', '=');
+				decodedData = base32.decode(input);
 			}
 
 			is = new BufferedInputStream(new ByteArrayInputStream(decodedData));

src/it/HackerInside/TextEncryptionUtility/Settings_Window.java

@@ -131,7 +131,7 @@ private void initialize() {
 		cmbEncoding.setBounds(93, 11, 200, 36);
 		panel.add(cmbEncoding);
 
-		cmbEncoding.setModel(new DefaultComboBoxModel(new String[] {"Base64", "Base58", "Hex", "PGP Word list", "Base36"}));
+		cmbEncoding.setModel(new DefaultComboBoxModel(new String[] {"Base64", "Base58", "Hex", "PGP Word list", "Base36", "Base32", "Base32-C"}));
 
 		JCheckBox chckbCompression = new JCheckBox("GZIP Compression");
 		chckbCompression.setBackground(Color.WHITE);

src/it/HackerInside/TextEncryptionUtility/TextEncryptionUtil_Main.java

@@ -39,7 +39,6 @@
 import java.security.Security;
 import java.security.cert.CertificateException;
 import java.util.Enumeration;
-import java.util.Random;
 import java.util.Scanner;
 import java.util.prefs.Preferences;
 import java.awt.event.MouseWheelEvent;
@@ -230,8 +229,11 @@ public void actionPerformed(ActionEvent e) {
 				String encryptedData = "";
 				int encoding = prefs.getInt("encoding", 0);
 				encryptedData = txtbData.getText().toString();
+
+				encryptedData = encryptedData.replace("\n", ""); 
+				encryptedData = encryptedData.replace("\r", "");
 
-				if(encoding !=3) // Rimuove gli spazi se e solo se l'opzione di codifica non è PGP Wordlist
+				if(encoding !=3)  // Rimuove gli spazi se e solo se l'opzione di codifica non è PGP Wordlist
 					encryptedData = encryptedData.replace(" ", "");
 
 				try {
@@ -349,6 +351,10 @@ else if(encoding == 3)
 			encrypted = AES256.encryptDecryptString(Cipher.ENCRYPT_MODE, text, key,"pgpWordlist",compression);
 		else if(encoding == 4)
 			encrypted = AES256.encryptDecryptString(Cipher.ENCRYPT_MODE, text, key,"base36",compression);
+		else if(encoding == 5)
+			encrypted = AES256.encryptDecryptString(Cipher.ENCRYPT_MODE, text, key,"base32",compression);
+		else if(encoding == 6)
+			encrypted = AES256.encryptDecryptString(Cipher.ENCRYPT_MODE, text, key,"base32-c",compression);
 
 
 		return encrypted;
@@ -365,11 +371,14 @@ else if(encoding == 1)
 			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"base58",compression);
 		else if(encoding == 2)
 			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"hex",compression);
-
 		else if(encoding == 3)
 			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"pgpWordlist",compression);
 		else if(encoding == 4)
 			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"base36",compression);
+		else if(encoding == 5)
+			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"base32",compression);
+		else if(encoding == 6)
+			decrypted = AES256.encryptDecryptString(Cipher.DECRYPT_MODE, text, key,"base32-c",compression);
 		return decrypted;
 	}