Ajout de certificat au fichier de clés à l'aide du code Java

Edit: Cette semble faire exactement ce que vous voulez.

En utilisant le code suivant, il est possible d'ajouter un magasin de confiance au cours de l'exécution.

import java.io.InputStream;
import java.security.KeyStore;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;

public class SSLClasspathTrustStoreLoader {
    public static void setTrustStore(String trustStore, String password) throws Exception {
        TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance("X509");
        KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
        InputStream keystoreStream = SSLClasspathTrustStoreLoader.class.getResourceAsStream(trustStore);
        keystore.load(keystoreStream, password.toCharArray());
        trustManagerFactory.init(keystore);
        TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustManagers, null);
        SSLContext.setDefault(sc);
    }
}

J'ai utilisé ce code pour établir une connexion LDAP sécurisée avec un serveur active directory.

Cette pourrait également être usful, en bas il ya une classe qui est capable d'importer un certificat lors de l'exécution.

Simplement suivi

https://docs.oracle.com/cd/E19509-01/820-3503/ggfgo/index.html
https://www.sslshopper.com/article-most-common-java-keytool-keystore-commands.html

javac -cp .:/home/ec2-user/velu/*: QuickStart.java
java -cp .:/home/ec2-user/velu/*:  QuickStart


[ec2-user@ip-10-30-0-66 velu]$ ls
QuickStart.class  commons-codec-1.2.jar       input-payload.txt          logback-core-1.1.3.jar
QuickStart.java   commons-httpclient-3.1.jar  httpclient-4.5.jar  jdk-8u101-linux-x64.rpm    slf4j-api-1.7.12.jar
certificates      commons-logging-1.2.jar     httpcore-4.4.1.jar  logback-classic-1.1.3.jar



import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.params.HttpClientParams;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

public class QuickStart {

        public static void main(String[] args) throws Exception {
                System.setProperty("javax.net.ssl.keyStore", "/home/user/velu/certificates/myownOut.pkcs12");
                System.setProperty("javax.net.ssl.keyStorePassword", "password");

                System.setProperty("javax.net.ssl.trustStore", "/home/user/velu/certificates/myTrustStore");
                System.setProperty("javax.net.ssl.trustStorePassword", "password");

System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "debug");

                CloseableHttpClient httpclient = HttpClients.createDefault();

                HttpClientParams params = new HttpClientParams();
                params.setConnectionManagerClass(MultiThreadedHttpConnectionManager.class);
                HttpClient client = new HttpClient(params);

                HttpMethod m = new PostMethod("https://velu.org:443/Services/com/Echo");

                m.setRequestHeader("content-type", "application/xml");
                //m.setRequestHeader("Accept", "application/xml");
//             m.setRequestHeader("SOAPAction", "Echo");
                try {

                        ((PostMethod) m).setRequestEntity(new StringRequestEntity(getFileContent(), "application/xml", "UTF-8"));
                        System.out.println("VELU EXCUTING");
                        client.executeMethod(m);
                        if (m.getStatusCode() == 200) {
                                System.out.println("VELU RECEIVED:" + m.getResponseBodyAsString());
                        }
                } catch (IOException e) {
                        System.out.println(e.toString());
                } finally {
                        m.releaseConnection();
                }

        }

        public static String getFileContent() {

                BufferedReader br = null;
                String fileContent = "";
                try {

                        br = new BufferedReader(new FileReader(
                                        "/home/user/velu/input-payload.txt")); //Note that this file format should be proper.
                        String sCurrentLine = "";
                        while ((sCurrentLine = br.readLine()) != null) {
                                fileContent += sCurrentLine;
                        }
                        System.out.println(fileContent);

                } catch (IOException e) {
                        e.printStackTrace();
                } finally {
                        try {
                                if (br != null)
                                        br.close();
                        } catch (IOException ex) {
                                ex.printStackTrace();
                        }
                }
                return fileContent;
        }