main eingefügt

src/main/java/com/ugsbo/Crypto/Crypto_Logic.java

@@ -1,10 +1,22 @@
 package com.ugsbo.Crypto;
 
+import java.io.UnsupportedEncodingException;
+import java.security.GeneralSecurityException;
+
 public class Crypto_Logic {
 
-  public static void main(String[] args) {
+  public static void main(String[] args) throws UnsupportedEncodingException, GeneralSecurityException {
     // TODO Auto-generated method stub
+    String test = "Hallo, mein Name ist Christian";
+        
+    Payload temp = new Payload();
+    temp.setOffen(test);
+    temp.setPassword("geheim");
+    temp.verschlüsseln();
+    System.out.println(temp.getVerschlüsselt());
     
+    temp.entschlüsseln();
+    System.out.println(temp.getOffen());
   }
 
 }

src/main/java/com/ugsbo/Crypto/Payload.java

@@ -5,6 +5,7 @@ import java.security.GeneralSecurityException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.Arrays;
+import java.util.Base64;
 import javax.crypto.*;
 import javax.crypto.spec.SecretKeySpec;
 
@@ -73,16 +74,16 @@ public class Payload {
     Cipher cipher = Cipher.getInstance("AES");
     cipher.init(Cipher.ENCRYPT_MODE, password);
     byte[] encrypted = cipher.doFinal(offen.getBytes());
-
-    verschlüsselt = encrypted.toString();
+    
+    verschlüsselt = Base64.getEncoder().encodeToString(encrypted);
   }
 
   public void entschlüsseln() throws NoSuchAlgorithmException, GeneralSecurityException {
-    byte[] text = verschlüsselt.getBytes();
+    byte[] text = Base64.getDecoder().decode(verschlüsselt);
     
-    Cipher cipher2 = Cipher.getInstance("AES");
-    cipher2.init(Cipher.DECRYPT_MODE, password);
-    byte[] cipherData2 = cipher2.doFinal(text);
+    Cipher cipher = Cipher.getInstance("AES");
+    cipher.init(Cipher.DECRYPT_MODE, password);
+    byte[] cipherData2 = cipher.doFinal(text);
     offen = new String(cipherData2);
 
   }

src/test/java/com/ugsbo/Crypto/Crypt.java

@@ -53,8 +53,8 @@ public class Crypt {
     try {
       workingobjekt.setOffen(eingabe);
       workingobjekt.setPassword(password);
-      workingobjekt.entschlüsseln();
       workingobjekt.verschlüsseln();
+      workingobjekt.entschlüsseln();
     } catch (GeneralSecurityException | UnsupportedEncodingException e) {
       e.printStackTrace();
     }