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Code Issues Releases Wiki Activity

Clean-up at NetworkUtils.java

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This commit is contained in:
David A. Velasco 2014-11-17 10:47:37 +01:00
parent 93e08bc215
commit fcf3bd2769
1 changed files with 20 additions and 7 deletions
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27
src/com/owncloud/android/lib/common/network/NetworkUtils.java
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@ -58,6 +58,12 @@ public class NetworkUtils {
/** Default timeout for establishing a connection */ /** Default timeout for establishing a connection */
public static final int DEFAULT_CONNECTION_TIMEOUT = 60000; public static final int DEFAULT_CONNECTION_TIMEOUT = 60000;
/** Standard name for protocol TLS version 1.2 in Java Secure Socket Extension (JSSE) API */
public static final String PROTOCOL_TLSv1_2 = "TLSv1.2";
/** Standard name for protocol TLS version 1.0 in JSSE API */
public static final String PROTOCOL_TLSv1_0 = "TLSv1";
/** Connection manager for all the OwnCloudClients */ /** Connection manager for all the OwnCloudClients */
private static MultiThreadedHttpConnectionManager mConnManager = null; private static MultiThreadedHttpConnectionManager mConnManager = null;
@ -72,7 +78,9 @@ public class NetworkUtils {
* Registers or unregisters the proper components for advanced SSL handling. * Registers or unregisters the proper components for advanced SSL handling.
* @throws IOException * @throws IOException
*/ */
public static void registerAdvancedSslContext(boolean register, Context context) throws GeneralSecurityException, IOException { @SuppressWarnings("deprecation")
public static void registerAdvancedSslContext(boolean register, Context context)
throws GeneralSecurityException, IOException {
Protocol pr = null; Protocol pr = null;
try { try {
pr = Protocol.getProtocol("https"); pr = Protocol.getProtocol("https");
@ -136,9 +144,11 @@ public class NetworkUtils {
* @throws KeyStoreException When the KeyStore instance could not be created. * @throws KeyStoreException When the KeyStore instance could not be created.
* @throws IOException When an existing local trust store could not be loaded. * @throws IOException When an existing local trust store could not be loaded.
* @throws NoSuchAlgorithmException When the existing local trust store was saved with an unsupported algorithm. * @throws NoSuchAlgorithmException When the existing local trust store was saved with an unsupported algorithm.
* @throws CertificateException When an exception occurred while loading the certificates from the local trust store. * @throws CertificateException When an exception occurred while loading the certificates from the local
* trust store.
*/ */
private static KeyStore getKnownServersStore(Context context) throws KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException { private static KeyStore getKnownServersStore(Context context)
throws KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
if (mKnownServersStore == null) { if (mKnownServersStore == null) {
//mKnownServersStore = KeyStore.getInstance("BKS"); //mKnownServersStore = KeyStore.getInstance("BKS");
mKnownServersStore = KeyStore.getInstance(KeyStore.getDefaultType()); mKnownServersStore = KeyStore.getInstance(KeyStore.getDefaultType());
@ -152,15 +162,17 @@ public class NetworkUtils {
in.close(); in.close();
} }
} else { } else {
mKnownServersStore.load(null, LOCAL_TRUSTSTORE_PASSWORD.toCharArray()); // necessary to initialize an empty KeyStore instance // next is necessary to initialize an empty KeyStore instance
mKnownServersStore.load(null, LOCAL_TRUSTSTORE_PASSWORD.toCharArray());
} }
} }
return mKnownServersStore; return mKnownServersStore;
} }
public static void addCertToKnownServersStore(Certificate cert, Context context) throws KeyStoreException, NoSuchAlgorithmException, public static void addCertToKnownServersStore(Certificate cert, Context context)
CertificateException, IOException { throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
KeyStore knownServers = getKnownServersStore(context); KeyStore knownServers = getKnownServersStore(context);
knownServers.setCertificateEntry(Integer.toString(cert.hashCode()), cert); knownServers.setCertificateEntry(Integer.toString(cert.hashCode()), cert);
FileOutputStream fos = null; FileOutputStream fos = null;
@ -182,7 +194,8 @@ public class NetworkUtils {
return mConnManager; return mConnManager;
} }
public static boolean isCertInKnownServersStore(Certificate cert, Context context) throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException { public static boolean isCertInKnownServersStore(Certificate cert, Context context)
throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
KeyStore knownServers = getKnownServersStore(context); KeyStore knownServers = getKnownServersStore(context);
Log_OC.d(TAG, "Certificate - HashCode: " + cert.hashCode() + " " Log_OC.d(TAG, "Certificate - HashCode: " + cert.hashCode() + " "