jex.stackoverflow

public static void verifyHost(){
        String tempChallenge = null;
        if(whosHost == true){
            challenge = JOptionPane.showInputDialog(null, "Please enter a challenge for the remote connecting host", "Encrypted Chat - Challenge", JOptionPane.QUESTION_MESSAGE);
            challenge = AESEncrypt(challenge);
            System.out.println(challenge);
            out.println(challenge);
            String decryptedChallenge = AESDecrypt(challenge);
            System.out.println(decryptedChallenge);
            try {
                tempChallenge = in.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            if( decryptedChallenge.equals(tmpChallenge) ){
                JOptionPane.showMessageDialog(null, "Paired!");
            } else {
                JOptionPane.showMessageDialog(null, "Error with authentication", "Encrypted Chat - Authentication", JOptionPane.ERROR_MESSAGE);
            }

        }

        if(whosHost == false){
            String tempChallengeIn = null;
            try {
                tempChallengeIn = in.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            System.out.println(tempChallengeIn);
            tempChallengeIn = AESDecrypt(tempChallengeIn);
            System.out.println(tempChallengeIn);
            out.println(tempChallengeIn);
        }
    }