Client.CSRRequest.java Source code

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Here is the source code for Client.CSRRequest.java

Source

/*
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package Client;

import Useful.InfoCSR;
import static Useful.InfoCSR.*;
import static KerberosAPI.BuildKeyPair.generateKeyPair;
import KerberosAPI.CSRManager;
import static KerberosAPI.Certificate.getCertBytes;
import static KerberosAPI.Cryptage.encrypt;
import static KerberosAPI.DigestManager.digest;
import static KerberosAPI.KeyManager.getPublicKeyInFile;
import KerberosAPI.KeyStoreManager;
import KerberosAPI.readAndWriteObject;
import java.io.IOException;
import java.net.Socket;
import java.nio.channels.SocketChannel;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.cert.X509Certificate;
import org.bouncycastle.pkcs.PKCS10CertificationRequest;

/**
 *
 * @author Aliou
 */
public class CSRRequest {

    String ip;
    public int port;
    private PrivateKey privKey;
    X509Certificate cert;
    SocketChannel client;
    Socket s;
    String login;
    String mdp;
    PublicKey pubKeySC;
    Client c;
    KeyStoreManager storeManager;

    public CSRRequest(int port, String login, String mdp) {
        this.port = port;
        this.login = login;
        this.mdp = mdp;
    }

    public void connect() throws IOException {
        try {
            s = new Socket(ip, 1010);
        } catch (Exception e) {
            System.out.println("CSRRequest => connect : " + e);
        }
    }

    public void run() {

        try {
            //Gnration de la paire de cls
            KeyPair keyPair = generateKeyPair();
            //Rcupration de la cl priv
            privKey = keyPair.getPrivate();

            //Cration du CSR a envoyer au Serveur de Certificat
            PKCS10CertificationRequest csr = CSRManager.generateCSR(login, keyPair);

            System.out.print("Cration de l'objet  envoy : ");
            //            HashMap hashMap = new HashMap();
            //            hashMap.put(login, c.getServInfo().getPort());
            InfoCSR clientCSR = new InfoCSR(csr.getEncoded(), login, digest(mdp));
            System.out.println("OK");

            System.out.print("Transformation en tableau de bytes : ");
            byte[] bytesCSR = ObjectToByte(clientCSR);
            System.out.println("OK");

            System.out.print("Rcupration de la cl publique du Serveur de Certificats : ");
            pubKeySC = getPublicKeyInFile();
            System.out.println("OK");

            System.out.print("Chiffrement de l'objet : ");
            byte[] encrypted = encrypt(pubKeySC, bytesCSR);
            System.out.println("OK");

            System.out.print("Instanciation pour l'envoi et la rception : ");
            readAndWriteObject readWrite2 = new readAndWriteObject(s);
            System.out.println("OK");

            System.out.print("Envoi de la demande de certification : ");
            readWrite2.writeObject2(encrypted);
            System.out.println("OK");

            System.out.print("Rception de l'objet contenant le certificat : ");
            byte[] receive = readWrite2.readObject2();

            if (receive == null) {
                System.out.println("Dmande de certification rfuse.");
            } else {
                System.out.println("OK");

                System.out.print("Rconstruction du certificat : ");
                cert = getCertBytes(receive);
                System.out.println("OK");

                storeManager = new KeyStoreManager();

                System.out.print("Enregistrement du certificat dans le keystore : ");
                storeManager.saveOwnCert(login, cert);
                System.out.println("OK");

                System.out.print("Enregistrement de la cl priv dans le keystore : ");
                storeManager.saveOwnKey(login, privKey, cert);
                System.out.println("OK");

            }

            System.out.println("==========Liste des certificats=========");
            storeManager.listCertAliasses(login);

            close();
            System.out.println("CSRRequest closed!");

        } catch (Exception e) {
            System.out.println("CSRRequest : " + e);
        }
    }

    public PublicKey getPubKeySC() {
        return pubKeySC;
    }

    public void close() throws IOException {
        this.s.close();
    }
}