我是Android开发和实现SSLSockets的新手.在做了一些挖掘后,我能够设置一个正常工作的简单服务器/客户端.我认为实现可以使用一些工作,并且难以将密码加载到密钥库而不用纯文本.这是客户端的一些代码.如您所见,我将密码硬编码到本地var中.是否有更好的方法加载密钥库密码,所以我没有在代码中以纯文本形式?
char [] KSPASS = "password".toCharArray();
char [] KEYPASS = "password".toCharArray();
try {
final KeyStore keyStore = KeyStore.getInstance("BKS");
keyStore.load(context.getResources().openRawResource(R.raw.serverkeys), KSPASS);
final KeyManagerFactory keyManager = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManager.init(keyStore, KEYPASS);
final TrustManagerFactory trustFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustFactory.init(keyStore);
sslContext = SSLContext.getInstance("TLS");
sslContext.init(keyManager.getKeyManagers(), trustFactory.getTrustManagers(), null);
Arrays.fill(KSPASS, ' ');
Arrays.fill(KEYPASS, ' ');
KSPASS = null;
KEYPASS = null;
更新:
事实证明,客户端根本不需要知道密钥库密码.我已修改代码以传入null作为密码.到目前为止,初始测试已经与服务器进行通信.在服务器端,我仍然加载密钥库密码.
final KeyStore keyStore = KeyStore.getInstance("BKS");
keyStore.load(context.getResources().openRawResource(R.raw.serverkeys), null);
final KeyManagerFactory keyManager = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManager.init(keyStore, null);
final TrustManagerFactory trustFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustFactory.init(keyStore);
sslContext = SSLContext.getInstance("TLS");
sslContext.init(keyManager.getKeyManagers(), trustFactory.getTrustManagers(), null);