Question

创建SSL服务器时，我遇到了这个例外：Default SSL context init failed: null。它似乎来自它无法找到密钥库和信任库的事实。我尝试从jar文件中设置它们。该文件存在于jar中，但似乎无法找到该资源。

String keystore = TestFramework.class.getResource("/security/keystore.jks").getFile();
System.setProperty("javax.net.ssl.keyStore", keystore);
System.setProperty("javax.net.ssl.keyStorePassword", password);
String truststore = TestFramework.class.getResource("/security/truststore").getFile();
System.setProperty("javax.net.ssl.trustStore", truststore);
System.setProperty("javax.net.ssl.trustStorePassword", "ebxmlrr");

我运行了ls命令来检查文件是否存在。它存在。然后我通过运行命令jar -tf myjar.jar | grep security来检查keystore.jks是否存在并且它存在。

security/
security/keystore.jks
security/truststore

我的应用程序在Tomcat下运行。

Answer 1

不起作用的原因是那些系统属性期望实际文件系统上的文件，而不是存档中的文件。您最好使用这些密钥库和信任流创建自己的SSLContext：

KeyStore keyStore = KeyStore.getInstance("jks");
keyStore.load(TestFramework.class.getResourceAsStream("/security/keystore.jks"), password.toCharArray());
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
keyManagerFactory.init(keyStore, password.toCharArray());

KeyStore trustStore = KeyStore.getInstance("jks");
trustStore.load(TestFramework.class.getResourceAsStream("/security/truststore"), "ebxmlrr".toCharArray());
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance("SunX509");
trustManagerFactory.init(trustStore);

SSLContext context = SSLContext.getInstance("SSL");
context.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), new SecureRandom());

...

HttpsURLConnection urlConnection = (HttpsURLConnection) url.openConnection();
urlConnection.setSSLSocketFactory(context.getSocketFactory());

默认SSL上下文init失败：null

1 个答案: