问题
I understand this is something which is not so difficult but very unfortunately I am stuck here and fighting it since yesterday, I have followed this Mutual Authentication in Android tutorial, to place a keystore in resources and trying to connect to my server over SSL, but getting the following exception
java.lang.RuntimeException: org.spongycastle.jcajce.provider.asymmetric.x509.CertificateFactory$ExCertificateException
I have placed my sslapptruststore.pfx file under res/raw/sslapptruststore.pfx
and using this piece of code
try {
KeyStore clientCert = KeyStore.getInstance("PKCS12");
clientCert.load(getResources().openRawResource(R.raw.sslapptruststore), "123456".toCharArray());// this line causes exception
HttpClient httpClient = null;
HttpParams httpParams = new BasicHttpParams();
SSLSocketFactory sslSocketFactory = new SSLSocketFactory(clientCert, null, null);
SchemeRegistry registry = new SchemeRegistry();
registry.register(new Scheme("https", sslSocketFactory, 8443));
httpClient = new DefaultHttpClient(new ThreadSafeClientConnManager(httpParams, registry), httpParams);
HttpPost httpPost = new HttpPost(
"https://192.168.1.113:8443/CertProvider");
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded");
List<NameValuePair> nameValuePair = new ArrayList<NameValuePair>(2);
nameValuePair.add(new BasicNameValuePair("csr", csr.toString()));
// Url Encoding the POST parameters
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePair));
// Making HTTP Request
// HttpResponse response = null;
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String response = "";
response = httpClient.execute(httpPost, responseHandler);
} catch (Exception e) {
Log.e("", e.getMessage());
}
I have also searched but others are using .bks.
Any help is appreciated.
回答1:
I have answered some questions look like your issue as the following:
Read in PKCS12/P12 Client Cert file for Android App
Android volley self signed HTTPS trust anchor for certification path not found
You will find
private SSLSocketFactory getSSLSocketFactory_KeyStore(String keyStoreType, int keystoreResId, String keyPassword)
throws CertificateException, KeyStoreException, IOException, NoSuchAlgorithmException, KeyManagementException {
InputStream caInput = getResources().openRawResource(keystoreResId);
// creating a KeyStore containing trusted CAs
if (keyStoreType == null || keyStoreType.length() == 0) {
keyStoreType = KeyStore.getDefaultType();
}
KeyStore keyStore = KeyStore.getInstance(keyStoreType);
keyStore.load(caInput, keyPassword.toCharArray());
// creating a TrustManager that trusts the CAs in the KeyStore
String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
tmf.init(keyStore);
TrustManager[] wrappedTrustManagers = getWrappedTrustManagers(tmf.getTrustManagers());
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, wrappedTrustManagers, null);
return sslContext.getSocketFactory();
}
and getSSLSocketFactory_Certificate for .cert file.
As in the first link above, in your project you can call one of the two methods:
If using keystore file:
SSLSocketFactory sslSocketFactory = getSSLSocketFactory_KeyStore("PKCS12", R.raw.androidpkcs12, "123456789");
If using certificate file:
SSLSocketFactory sslSocketFactory = getSSLSocketFactory_Certificate("PKCS12", R.raw.androidpkcs12_cert);
P/S: If these methods are inside a non-activity class, to avoid NPE, you must pass Context from your Activity to that class (as inside the first link above).
Hope this helps!
回答2:
I have added the following class to solve the issue
import org.apache.http.conn.ssl.SSLSocketFactory;
import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Arrays;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
/**
* Allows you to trust certificates from additional KeyStores in addition to
* the default KeyStore
*/
public class AdditionalKeyStoresSSLSocketFactory extends SSLSocketFactory{
protected SSLContext sslContext = SSLContext.getInstance("TLSv1");
public AdditionalKeyStoresSSLSocketFactory(KeyStore keyStore) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
super(null, null, null, null, null, null);
KeyManagerFactory keyManagerFactory = KeyManagerFactory
.getInstance(KeyManagerFactory.getDefaultAlgorithm());;
keyManagerFactory.init(keyStore, "123456".toCharArray());
sslContext.init(keyManagerFactory.getKeyManagers(), new TrustManager[]{new AdditionalKeyStoresTrustManager(keyStore)}, null);
}
@Override
public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException {
return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
}
@Override
public Socket createSocket() throws IOException {
return sslContext.getSocketFactory().createSocket();
}
/**
* Based on http://download.oracle.com/javase/1.5.0/docs/guide/security/jsse/JSSERefGuide.html#X509TrustManager
*/
public static class AdditionalKeyStoresTrustManager implements X509TrustManager {
protected ArrayList<X509TrustManager> x509TrustManagers = new ArrayList<X509TrustManager>();
protected AdditionalKeyStoresTrustManager(KeyStore... additionalkeyStores) {
final ArrayList<TrustManagerFactory> factories = new ArrayList<TrustManagerFactory>();
try {
// The default Trustmanager with default keystore
final TrustManagerFactory original = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
original.init((KeyStore) null);
factories.add(original);
for( KeyStore keyStore : additionalkeyStores ) {
final TrustManagerFactory additionalCerts = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
additionalCerts.init(keyStore);
factories.add(additionalCerts);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
/*
* Iterate over the returned trustmanagers, and hold on
* to any that are X509TrustManagers
*/
for (TrustManagerFactory tmf : factories)
for( TrustManager tm : tmf.getTrustManagers() )
if (tm instanceof X509TrustManager)
x509TrustManagers.add( (X509TrustManager)tm );
if( x509TrustManagers.size()==0 )
throw new RuntimeException("Couldn't find any X509TrustManagers");
}
/*
* Delegate to the default trust manager.
*/
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
final X509TrustManager defaultX509TrustManager = x509TrustManagers.get(0);
defaultX509TrustManager.checkClientTrusted(chain, authType);
}
/*
* Loop over the trustmanagers until we find one that accepts our server
*/
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
for( X509TrustManager tm : x509TrustManagers ) {
try {
tm.checkServerTrusted(chain,authType);
return;
} catch( CertificateException e ) {
// ignore
}
}
throw new CertificateException();
}
public X509Certificate[] getAcceptedIssuers() {
final ArrayList<X509Certificate> list = new ArrayList<X509Certificate>();
for( X509TrustManager tm : x509TrustManagers )
list.addAll(Arrays.asList(tm.getAcceptedIssuers()));
return list.toArray(new X509Certificate[list.size()]);
}
}
}
来源：https://stackoverflow.com/questions/32969952/android-to-server-communication-using-ssl-with-bouncy-castle