我想在 volley 网络库中使用 SSL Pinning。有什么方法可以通过 volley 实现 SSL pinning?volley 是否为安全改进提供这种支持?
5 回答
我只是像这里描述的那样实现了它:http: //blog.ostorlab.co/2016/05/ssl-pinning-in-android-networking.html
这是凌空实现所需的代码:
CertificateFactory cf = CertificateFactory.getInstance("X.509");
// Generate the certificate using the certificate file under res/raw/cert.cer
InputStream caInput = new BufferedInputStream(getResources().openRawResource(R.raw.cert));
Certificate ca = cf.generateCertificate(caInput);
caInput.close();
// Create a KeyStore containing our trusted CAs
String keyStoreType = KeyStore.getDefaultType();
KeyStore trusted = KeyStore.getInstance(keyStoreType);
trusted.load(null, null);
trusted.setCertificateEntry("ca", ca);
// Create a TrustManager that trusts the CAs in our KeyStore
String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
tmf.init(trusted);
// Create an SSLContext that uses our TrustManager
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, tmf.getTrustManagers(), null);
SSLSocketFactory sf = context.getSocketFactory();
mRequestQueue = Volley.newRequestQueue(mCtx.getApplicationContext(), new HurlStack(null, sf));
似乎工作!
我只是为我正在从事的项目研究了同样的事情。但是,我所处的位置可能与您不同。
我正在使用带有 OKHttp 网络堆栈的 Volley ( https://gist.github.com/JakeWharton/5616899 ):
将这些添加到您的 Gradle Build:1
compile "com.squareup.okhttp:okhttp:2.7.5"
compile "com.squareup.okhttp:okhttp-urlconnection:2.7.5"
添加一个OKHttpStack类;
public class OKHttpStack extends HurlStack {
private final OkUrlFactory okUrlFactory;
public OKHttpStack() {
this(new OkUrlFactory(
new OkHttpClient.Builder()
.certificatePinner(
new CertificatePinner.Builder()
.add("example.com", "sha256/afwiKY3RxoMmLkuRW1l7QsPZTJPwDS2pdDROQjXw8ig=") //This is the cert
.build())
.build();
));
}
public OKHttpStack(OkUrlFactory okUrlFactory) {
if (okUrlFactory == null) {
throw new NullPointerException("Client must not be null.");
}
this.okUrlFactory = okUrlFactory;
}
@Override
protected HttpURLConnection createConnection(URL url) throws IOException {
return okUrlFactory.open(url);
}
}
然后,当您创建 RequestQueue 时,请执行以下操作:
Network network = new BasicNetwork(new OKHttpStack());
File cacheDir = new File(context.getCacheDir(), "volley");
int threads = 4;
mRequestQueue = new RequestQueue(new DiskBasedCache(cacheDir), network, threads);
请注意,我尚未对此进行测试,我们目前正在考虑固定。
祝你好运!加夫
参考:
https://gist.github.com/JakeWharton/5616899 https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/CertificatePinning.java
您可以使用公钥固定而不是证书固定:
我正在实施同样的事情。我找到了一篇博文,希望对你有所帮助
http://ogrelab.ikratko.com/using-android-volley-with-self-signed-certificate/
您可以使用network_security_config.xml
更多信息:https ://developer.android.com/training/articles/security-config