From c9dd9469183d95c6c2f4d01e3d6365ec57386a65 Mon Sep 17 00:00:00 2001
From: Leonard Kugis <leonard@kug.is>
Date: Mon, 25 Apr 2022 18:43:46 +0200
Subject: Initial commit

---
 src/algorithmus/Blabla.java | 116 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100755 src/algorithmus/Blabla.java

(limited to 'src/algorithmus/Blabla.java')

diff --git a/src/algorithmus/Blabla.java b/src/algorithmus/Blabla.java
new file mode 100755
index 0000000..e459645
--- /dev/null
+++ b/src/algorithmus/Blabla.java
@@ -0,0 +1,116 @@
+package algorithmus;
+
+import java.awt.TextField;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.UnsupportedEncodingException;
+
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JSpinner;
+
+public class Blabla extends Algorithmus {
+	
+	private String name, pw;
+	private char[] charset;
+	
+	public Blabla() {
+		name = "Blabla";
+	}
+	
+	public void options() {
+		charset = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+				'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+				'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+				'Ä', 'Ö', 'Ü', 'ä', 'ö', 'ü', 'ß', ' '};
+		JFrame frame = new JFrame();
+		frame.setLayout(null);
+		frame.setTitle("Blabla");
+		frame.setSize(200, 150);
+		TextField alphabet = new TextField();
+		alphabet.setText("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ÄÖÜäöüß ");
+		alphabet.setBounds(5, 5, 150, 20);
+		TextField password = new TextField();
+		password.setText("Passwort");
+		password.setBounds(5, 30, 150, 20);
+		JButton apply = new JButton("Speichern");
+		apply.setBounds(5, 55, 100, 20);
+		apply.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				pw = password.getText();
+				String alpha = alphabet.getText();
+				charset = new char[alpha.length()];
+				alpha.getChars(0, alpha.length(), charset, 0);
+			}
+		});
+		frame.add(alphabet);
+		frame.add(password);
+		frame.add(apply);
+		frame.setVisible(true);
+	}
+	
+	public String getName() {
+		return name;
+	}
+	
+	public String encode(String input) {
+		int sum = getSum(pw, "UTF8"), length = input.length();
+		String out = "";
+		byte[] ba = Utils.fill(new byte[64], length), inba = null;
+		System.out.println(ba.length);
+		try {
+			inba = input.getBytes("UTF8");
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		for(int i = 0; i<length; i++) {
+			ba[(i/(length+1))*64] = inba[i];
+		}
+		//
+		for(int i = 0; i<ba.length; i++) {
+			if(ba[i] == 0x00)
+				out += "0";
+			else
+				out += ba[i];
+		}
+		//
+		return out;
+	}
+	
+	public String decode(String input) {
+		int sum = getSum(pw, "UTF8"), length = input.length();
+		byte[] bin = null;
+		String str = "";
+		try {
+			for(int i = length/64; i>=0; i--) {
+				bin = Utils.fill(input.substring((i*64)-64, (i*64)).getBytes("UTF8"), 64);
+				sum = bin.length * 64;
+				for(int x = bin.length; x>0; x--) {
+					str += Constants.LETTERS_NUMBERS[(sum-=(bin[x]+x))%62];
+				}
+			}
+		} catch(UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		return str;
+	}
+	
+	public int getSum(String str, String charset) {
+		int sum = 0;
+		byte[] ba = new byte[] { (byte)0x00 };
+		try {
+			ba = str.getBytes(charset);
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		for(int i = 0; i<ba.length; i++)
+			sum += ba[i];
+		return sum;
+	}
+	
+	private int f(int x) {
+		return x^2;
+	}
+
+}
-- 
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