init

src/main/java/dev/ksan/CASystem/KeyService.java

@@ -0,0 +1,13 @@
+package dev.ksan.CASystem;
+
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+
+public class KeyService {
+    public static KeyPair generateRSAKeyPair() throws Exception {
+        KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");
+        generator.initialize(2048);
+        return generator.generateKeyPair();
+    }
+
+}

src/main/java/dev/ksan/CASystem/RootCA.java

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+package dev.ksan.CASystem;
+
+public class RootCA {
+}

src/main/java/dev/ksan/Main.java

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+package dev.ksan;
+
+import dev.ksan.CASystem.KeyService;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+
+import java.security.KeyPair;
+import java.security.Security;
+
+
+public class Main {
+    static void main() throws Exception {
+
+        Security.addProvider(new BouncyCastleProvider());
+        System.out.println("added bouncycastle provider");
+        KeyPair key =KeyService.generateRSAKeyPair();
+        System.out.println(key.getPrivate());
+        System.out.println(key.getPublic());
+
+
+
+        int maxKeySize = javax.crypto.Cipher.getMaxAllowedKeyLength("AES");
+        System.out.println("Max Key Size for AES : " + maxKeySize);
+    }
+}

src/main/java/dev/ksan/Users/Organizer.java

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+package dev.ksan.Users;
+
+import java.util.UUID;
+
+public class Organizer extends User {
+   UUID id ;
+}

src/main/java/dev/ksan/Users/User.java

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+package dev.ksan.Users;
+
+public class User {
+    private String username;
+    private String password;
+
+
+    //keypair i digitalni cert (da li za sve korisnike il samo za glasaca??? kontam da bi trebalo za sve)
+}

src/main/java/dev/ksan/Users/Voter.java

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+package dev.ksan.Users;
+
+public class Voter extends User {
+    String name;
+}