Initial commit, working MelCrypt

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

@@ -22,3 +22,4 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
+/bin/

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>MelcryptJavaAPI</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

src/de/Thiesyy/MelcryptJavaAPI/Core/Melcrypt.java

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+package de.Thiesyy.MelcryptJavaAPI.Core;
+
+import java.util.Random;
+
+import de.Thiesyy.MelcryptJavaAPI.Util.KeyGenerator;
+import de.Thiesyy.MelcryptJavaAPI.Util.MelcryptDataSet;
+
+public class Melcrypt {
+public static MelcryptDataSet encode(int security, String Text) {
+	System.out.println("Encrypting can take large Calculation power!");
+String[] Keys = new String[security];
+for(int x = 0; x != security; x++) {
+Keys[x] = KeyGenerator.generateKey();
+}
+for(String x : Keys) {
+Text = encrypt(x, Text);
+}
+return new MelcryptDataSet(Keys, Text);
+}
+private static String encrypt(String key, String Text) {
+	int Length = Text.length() * 9;
+	String Rdm = genRdmStr(Length);
+	String toRet = Rdm;
+	long KeyLoc = -1;
+	long Loc = 0;
+	StringBuilder Return = new StringBuilder(Rdm);
+	for(int x = 0; x != Text.length(); x++) {
+		KeyLoc++;
+		Loc += Integer.parseInt(key.charAt((int) (KeyLoc % 8))+"");
+		Return.setCharAt((int) Loc, Text.charAt(x));
+	}
+	toRet = Return.toString();
+	
+return toRet;
+}
+
+private static String genRdmStr(int length) {
+	String toUse = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz[]}{?.,=!§$%&()1234567890";
+	String built = "";
+	for(int x = 0; x != length; x++) 
+			built += toUse.charAt(new Random().nextInt(toUse.length()));
+	
+return built;
+}
+public static String decode(MelcryptDataSet MDS) {
+String Crypted = MDS.getCrypted();
+String[] keays = new String[MDS.getCodes().length];
+int a = keays.length-1;
+for(String x : MDS.getCodes()) {
+	keays[a] = x;
+	a--;
+}
+
+for(String key : keays) {
+Crypted = decrypt(key, Crypted);
+}
+return Crypted;
+
+}
+private static String decrypt(String key, String crypted) {
+	String toRet = "";
+	int RealtextLength = crypted.length() / 9;
+	int KeyLoc = -1;
+	int Loc = 0;
+	for(int x = 0; x != RealtextLength; x++) {
+		KeyLoc++;
+		Loc += Integer.parseInt(key.charAt(KeyLoc % 8)+"");
+		toRet += crypted.charAt(Loc);
+}
+	return toRet;
+}
+}

src/de/Thiesyy/MelcryptJavaAPI/Core/Test.java

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+package de.Thiesyy.MelcryptJavaAPI.Core;
+
+import de.Thiesyy.MelcryptJavaAPI.Util.MelcryptDataSet;
+
+public class Test {
+public static void main(String[] args) {
+MelcryptDataSet x = Melcrypt.encode(4, "Yalla habibi");
+System.out.println(x.getCrypted());
+System.out.println(Melcrypt.decode(x));
+
+}
+}

src/de/Thiesyy/MelcryptJavaAPI/Util/KeyGenerator.java

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+package de.Thiesyy.MelcryptJavaAPI.Util;
+
+import java.security.SecureRandom;
+import java.util.Random;
+
+
+public class KeyGenerator {
+	/**
+	 * Returns a random Key for the Melcrypt Encryption.
+	 * @return
+	 */
+
+public static String generateKey() {
+String x = "";
+for(int y = 0; y != 8; y++) {
+int z;
+z = (int) ((new Random().nextInt(10)*4+new SecureRandom().nextInt(10)+System.currentTimeMillis()+new Random().nextInt(10))%10);
+if(z==0)z=3;
+x+=z; 
+}
+return x;
+}
+}
+

src/de/Thiesyy/MelcryptJavaAPI/Util/MelcryptDataSet.java

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+package de.Thiesyy.MelcryptJavaAPI.Util;
+
+public class MelcryptDataSet {
+private String[] codes;
+private String Crypted;
+/**
+ * Returns a random Key for the Melcrypt Encryption.
+ * @param Codes
+ * @param Cryptedtext
+ * @return
+ * Data Set with Codes and Crypted Text
+ */
+public MelcryptDataSet(String[] codes, String Crypted) {
+this.codes = codes;
+this.Crypted = Crypted;
+}
+public String[] getCodes() {
+	return codes;
+}
+public void setCodes(String[] codes) {
+	this.codes = codes;
+}
+public String getCrypted() {
+	return Crypted;
+}
+public void setCrypted(String crypted) {
+	Crypted = crypted;
+}
+
+}