问题描述
我想从 sslContext 对象中检索属于 keyManager 的 credentialMap。
public static void main(String[] args) throws UnrecoverableKeyException,CertificateException,NoSuchAlgorithmException,KeyStoreException,IOException,NoSuchProviderException,KeyManagementException {
SSLContext sslContext = newServerContext(createKeyManagers());
// how to get keyManager from sslContext?
}
public static SSLContext newServerContext(KeyManager[] keyManagers)
throws NoSuchAlgorithmException,KeyManagementException {
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(keyManagers,null,new SecureRandom());
return ctx;
}
public static KeyManager[] createKeyManagers()
throws KeyStoreException,UnrecoverableKeyException
{
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
FileInputStream keyStoreFile = new FileInputStream("F:\\IdeaProjects\\NewFeature\\keystore.jks");
String keyStorePassword = "changeit";
keyStore.load(keyStoreFile,keyStorePassword.tochararray());
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(keyStore,keyStorePassword.tochararray());
return kmf.getKeyManagers();
}
如何从 ctx(SSLContext) 对象中检索 keyManager 详细信息?
解决方法
似乎无法通过KeyManager
的某些方法获取SSLContext
数组。为什么不将 KeyManager
数组保存在变量中?
KeyManager[] keyManagers = createKeyManagers();
SSLContext sslContext = newServerContext(keyManagers);
顺便说一下,你为什么要通过KeyManager[]
获取SSLContext
?你打算怎么办?你打算在哪里使用它? SSLContext
充当安全套接字工厂或 SSLEngines 的工厂。 KeyManager 应该由 SSLServerSocketFactory
或 SSLEngine
在内部使用。