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anonTree1417 2020-03-31 21:14:49 +02:00
parent 28d97f2d67
commit b4996c0e6d
5 changed files with 290 additions and 221 deletions
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69
app/src/main/java/org/mian/gitnex/clients/IssuesService.java
View File

@ -26,48 +26,49 @@ import retrofit2.converter.gson.GsonConverterFactory;
public class IssuesService { public class IssuesService {
public static <S> S createService(Class<S> serviceClass, String instanceURL, Context ctx) { public static <S> S createService(Class<S> serviceClass, String instanceURL, Context ctx) {
final boolean connToInternet = AppUtil.haveNetworkConnection(ctx); final boolean connToInternet = AppUtil.haveNetworkConnection(ctx);
File httpCacheDirectory = new File(ctx.getCacheDir(), "responses"); File httpCacheDirectory = new File(ctx.getCacheDir(), "responses");
int cacheSize = 50 * 1024 * 1024; // 50MB int cacheSize = 50 * 1024 * 1024; // 50MB
Cache cache = new Cache(httpCacheDirectory, cacheSize); Cache cache = new Cache(httpCacheDirectory, cacheSize);
HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(HttpLoggingInterceptor.Level.BODY); logging.setLevel(HttpLoggingInterceptor.Level.BODY);
try { try {
SSLContext sslContext = SSLContext.getInstance("TLS"); SSLContext sslContext = SSLContext.getInstance("TLS");
MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx); MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx);
sslContext.init(null, new X509TrustManager[]{memorizingTrustManager}, new SecureRandom()); sslContext.init(null, new X509TrustManager[]{memorizingTrustManager}, new SecureRandom());
OkHttpClient okHttpClient = new OkHttpClient.Builder().cache(cache).sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager).hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier())).addInterceptor(new Interceptor() { OkHttpClient okHttpClient = new OkHttpClient.Builder().cache(cache).sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager).hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier())).addInterceptor(new Interceptor() {
@NonNull @NonNull
@Override @Override
public Response intercept(@NonNull Chain chain) throws IOException { public Response intercept(@NonNull Chain chain) throws IOException {
Request request = chain.request(); Request request = chain.request();
if(connToInternet) { if(connToInternet) {
request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build(); request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build();
} }
else { else {
request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build(); request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build();
} }
return chain.proceed(request); return chain.proceed(request);
} }
}).build(); }).build();
Retrofit.Builder builder = new Retrofit.Builder().baseUrl(instanceURL).client(okHttpClient).addConverterFactory(GsonConverterFactory.create()); Retrofit.Builder builder = new Retrofit.Builder().baseUrl(instanceURL).client(okHttpClient).addConverterFactory(GsonConverterFactory.create());
Retrofit retrofit = builder.build(); Retrofit retrofit = builder.build();
return retrofit.create(serviceClass); return retrofit.create(serviceClass);
} }
catch(Exception e) { catch(Exception e) {
Log.e("onFailure", e.toString()); Log.e("onFailure", e.toString());
} }
return null;
}
return null;
}
} }

69
app/src/main/java/org/mian/gitnex/clients/PullRequestsService.java
View File

@ -26,48 +26,49 @@ import retrofit2.converter.gson.GsonConverterFactory;
public class PullRequestsService { public class PullRequestsService {
public static <S> S createService(Class<S> serviceClass, String instanceURL, Context ctx) { public static <S> S createService(Class<S> serviceClass, String instanceURL, Context ctx) {
final boolean connToInternet = AppUtil.haveNetworkConnection(ctx); final boolean connToInternet = AppUtil.haveNetworkConnection(ctx);
File httpCacheDirectory = new File(ctx.getCacheDir(), "responses"); File httpCacheDirectory = new File(ctx.getCacheDir(), "responses");
int cacheSize = 50 * 1024 * 1024; // 50MB int cacheSize = 50 * 1024 * 1024; // 50MB
Cache cache = new Cache(httpCacheDirectory, cacheSize); Cache cache = new Cache(httpCacheDirectory, cacheSize);
HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(HttpLoggingInterceptor.Level.BODY); logging.setLevel(HttpLoggingInterceptor.Level.BODY);
try { try {
SSLContext sslContext = SSLContext.getInstance("TLS"); SSLContext sslContext = SSLContext.getInstance("TLS");
MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx); MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx);
sslContext.init(null, new X509TrustManager[]{memorizingTrustManager}, new SecureRandom()); sslContext.init(null, new X509TrustManager[]{memorizingTrustManager}, new SecureRandom());
OkHttpClient okHttpClient = new OkHttpClient.Builder().cache(cache).sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager).hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier())).addInterceptor(new Interceptor() { OkHttpClient okHttpClient = new OkHttpClient.Builder().cache(cache).sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager).hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier())).addInterceptor(new Interceptor() {
@NonNull @NonNull
@Override @Override
public Response intercept(@NonNull Chain chain) throws IOException { public Response intercept(@NonNull Chain chain) throws IOException {
Request request = chain.request(); Request request = chain.request();
if(connToInternet) { if(connToInternet) {
request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build(); request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build();
} }
else { else {
request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build(); request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build();
} }
return chain.proceed(request); return chain.proceed(request);
} }
}).build(); }).build();
Retrofit.Builder builder = new Retrofit.Builder().baseUrl(instanceURL).client(okHttpClient).addConverterFactory(GsonConverterFactory.create()); Retrofit.Builder builder = new Retrofit.Builder().baseUrl(instanceURL).client(okHttpClient).addConverterFactory(GsonConverterFactory.create());
Retrofit retrofit = builder.build(); Retrofit retrofit = builder.build();
return retrofit.create(serviceClass); return retrofit.create(serviceClass);
} }
catch(Exception e) { catch(Exception e) {
Log.e("onFailure", e.toString()); Log.e("onFailure", e.toString());
} }
return null;
}
return null;
}
} }

84
app/src/main/java/org/mian/gitnex/clients/RetrofitClient.java
View File

@ -24,60 +24,56 @@ import retrofit2.converter.scalars.ScalarsConverterFactory;
public class RetrofitClient { public class RetrofitClient {
private Retrofit retrofit; private Retrofit retrofit;
private RetrofitClient(String instanceUrl, Context ctx) { private RetrofitClient(String instanceUrl, Context ctx) {
final boolean connToInternet = AppUtil.haveNetworkConnection(ctx);
int cacheSize = 50 * 1024 * 1024; // 50MB
File httpCacheDirectory = new File(ctx.getCacheDir(), "responses");
Cache cache = new Cache(httpCacheDirectory, cacheSize);
HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); final boolean connToInternet = AppUtil.haveNetworkConnection(ctx);
logging.setLevel(HttpLoggingInterceptor.Level.BODY); int cacheSize = 50 * 1024 * 1024; // 50MB
File httpCacheDirectory = new File(ctx.getCacheDir(), "responses");
Cache cache = new Cache(httpCacheDirectory, cacheSize);
try { HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
SSLContext sslContext = SSLContext.getInstance("TLS"); logging.setLevel(HttpLoggingInterceptor.Level.BODY);
MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx); try {
sslContext.init(null, new X509TrustManager[] { memorizingTrustManager }, new SecureRandom()); SSLContext sslContext = SSLContext.getInstance("TLS");
OkHttpClient.Builder okHttpClient = new OkHttpClient.Builder() MemorizingTrustManager memorizingTrustManager = new MemorizingTrustManager(ctx);
.cache(cache) sslContext.init(null, new X509TrustManager[]{memorizingTrustManager}, new SecureRandom());
//.addInterceptor(logging)
.sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager)
.hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier()))
.addInterceptor(chain -> {
Request request = chain.request(); OkHttpClient.Builder okHttpClient = new OkHttpClient.Builder().cache(cache)
if(connToInternet) { //.addInterceptor(logging)
request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build(); .sslSocketFactory(sslContext.getSocketFactory(), memorizingTrustManager).hostnameVerifier(memorizingTrustManager.wrapHostnameVerifier(HttpsURLConnection.getDefaultHostnameVerifier())).addInterceptor(chain -> {
}
else {
request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build();
}
return chain.proceed(request);
});
Retrofit.Builder builder = new Retrofit.Builder() Request request = chain.request();
.baseUrl(instanceUrl) if(connToInternet) {
.client(okHttpClient.build()) request = request.newBuilder().header("Cache-Control", "public, max-age=" + 60).build();
.addConverterFactory(ScalarsConverterFactory.create()) }
.addConverterFactory(GsonConverterFactory.create()); else {
request = request.newBuilder().header("Cache-Control", "public, only-if-cached, max-stale=" + 60 * 60 * 24 * 30).build();
}
return chain.proceed(request);
});
retrofit = builder.build(); Retrofit.Builder builder = new Retrofit.Builder().baseUrl(instanceUrl).client(okHttpClient.build()).addConverterFactory(ScalarsConverterFactory.create()).addConverterFactory(GsonConverterFactory.create());
} retrofit = builder.build();
catch(Exception e) {
Log.e("onFailure", e.toString());
}
}
public static synchronized RetrofitClient getInstance(String instanceUrl, Context ctx) { }
return new RetrofitClient(instanceUrl, ctx); catch(Exception e) {
} Log.e("onFailure", e.toString());
}
}
public ApiInterface getApiInterface() { public static synchronized RetrofitClient getInstance(String instanceUrl, Context ctx) {
return retrofit.create(ApiInterface.class);
} return new RetrofitClient(instanceUrl, ctx);
}
public ApiInterface getApiInterface() {
return retrofit.create(ApiInterface.class);
}
} }

3
app/src/main/java/org/mian/gitnex/helpers/MemorizingActivity.java
View File

@ -14,6 +14,7 @@ public class MemorizingActivity extends Activity {
@Override @Override
public void onCreate(Bundle savedInstanceState) { public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
Intent intent = getIntent(); Intent intent = getIntent();
@ -34,7 +35,9 @@ public class MemorizingActivity extends Activity {
} }
private void onSendResult(int decisionId, int decision) { private void onSendResult(int decisionId, int decision) {
MemorizingTrustManager.interactResult(decisionId, decision); MemorizingTrustManager.interactResult(decisionId, decision);
finish(); finish();
} }
} }

270
app/src/main/java/org/mian/gitnex/helpers/MemorizingTrustManager.java
View File

@ -46,9 +46,10 @@ import javax.net.ssl.X509TrustManager;
*/ */
public class MemorizingTrustManager implements X509TrustManager { public class MemorizingTrustManager implements X509TrustManager {
private final static String DECISION_INTENT = "de.duenndns.ssl.DECISION"; private final static String DECISION_INTENT = "de.duenndns.ssl.DECISION";
final static String DECISION_INTENT_ID = DECISION_INTENT + ".decisionId"; final static String DECISION_INTENT_ID = DECISION_INTENT + ".decisionId";
final static String DECISION_INTENT_CERT = DECISION_INTENT + ".cert"; final static String DECISION_INTENT_CERT = DECISION_INTENT + ".cert";
private final static Logger LOGGER = Logger.getLogger(MemorizingTrustManager.class.getName()); private final static Logger LOGGER = Logger.getLogger(MemorizingTrustManager.class.getName());
final static String DECISION_TITLE_ID = DECISION_INTENT + ".titleId"; final static String DECISION_TITLE_ID = DECISION_INTENT + ".titleId";
@ -69,44 +70,49 @@ public class MemorizingTrustManager implements X509TrustManager {
private X509TrustManager defaultTrustManager; private X509TrustManager defaultTrustManager;
private X509TrustManager appTrustManager; private X509TrustManager appTrustManager;
/** Creates an instance of the MemorizingTrustManager class that falls back to a custom TrustManager. /**
* * Creates an instance of the MemorizingTrustManager class that falls back to a custom TrustManager.
* <p>
* You need to supply the application context. This has to be one of: * You need to supply the application context. This has to be one of:
* - Application * - Application
* - Activity * - Activity
* - Service * - Service
* * <p>
* The context is used for file management, to display the dialog / * The context is used for file management, to display the dialog /
* notification and for obtaining translated strings. * notification and for obtaining translated strings.
* *
* @param m Context for the application. * @param m Context for the application.
* @param defaultTrustManager Delegate trust management to this TM. If null, the user must accept every certificate. * @param defaultTrustManager Delegate trust management to this TM. If null, the user must accept every certificate.
*/ */
public MemorizingTrustManager(Context m, X509TrustManager defaultTrustManager) { public MemorizingTrustManager(Context m, X509TrustManager defaultTrustManager) {
init(m); init(m);
this.appTrustManager = getTrustManager(appKeyStore); this.appTrustManager = getTrustManager(appKeyStore);
this.defaultTrustManager = defaultTrustManager; this.defaultTrustManager = defaultTrustManager;
} }
/** Creates an instance of the MemorizingTrustManager class using the system X509TrustManager. /**
* * Creates an instance of the MemorizingTrustManager class using the system X509TrustManager.
* <p>
* You need to supply the application context. This has to be one of: * You need to supply the application context. This has to be one of:
* - Application * - Application
* - Activity * - Activity
* - Service * - Service
* * <p>
* The context is used for file management, to display the dialog / * The context is used for file management, to display the dialog /
* notification and for obtaining translated strings. * notification and for obtaining translated strings.
* *
* @param m Context for the application. * @param m Context for the application.
*/ */
public MemorizingTrustManager(Context m) { public MemorizingTrustManager(Context m) {
init(m); init(m);
this.appTrustManager = getTrustManager(appKeyStore); this.appTrustManager = getTrustManager(appKeyStore);
this.defaultTrustManager = getTrustManager(null); this.defaultTrustManager = getTrustManager(null);
} }
private void init(Context m) { private void init(Context m) {
context = m; context = m;
masterHandler = new Handler(m.getMainLooper()); masterHandler = new Handler(m.getMainLooper());
notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
@ -119,7 +125,7 @@ public class MemorizingTrustManager implements X509TrustManager {
/** /**
* Returns a X509TrustManager list containing a new instance of * Returns a X509TrustManager list containing a new instance of
* TrustManagerFactory. * TrustManagerFactory.
* * <p>
* This function is meant for convenience only. You can use it * This function is meant for convenience only. You can use it
* as follows to integrate TrustManagerFactory for HTTPS sockets: * as follows to integrate TrustManagerFactory for HTTPS sockets:
* *
@ -129,31 +135,34 @@ public class MemorizingTrustManager implements X509TrustManager {
* new java.security.SecureRandom()); * new java.security.SecureRandom());
* HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); * HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
* </pre> * </pre>
*
* @param c Activity or Service to show the Dialog / Notification * @param c Activity or Service to show the Dialog / Notification
*/ */
public static X509TrustManager[] getInstanceList(Context c) { public static X509TrustManager[] getInstanceList(Context c) {
return new X509TrustManager[] { new MemorizingTrustManager(c) };
return new X509TrustManager[]{new MemorizingTrustManager(c)};
} }
/** /**
* Binds an Activity to the MTM for displaying the query dialog. * Binds an Activity to the MTM for displaying the query dialog.
* * <p>
* This is useful if your connection is run from a service that is * This is useful if your connection is run from a service that is
* triggered by user interaction -- in such cases the activity is * triggered by user interaction -- in such cases the activity is
* visible and the user tends to ignore the service notification. * visible and the user tends to ignore the service notification.
* * <p>
* You should never have a hidden activity bound to MTM! Use this * You should never have a hidden activity bound to MTM! Use this
* function in onResume() and @see unbindDisplayActivity in onPause(). * function in onResume() and @see unbindDisplayActivity in onPause().
* *
* @param act Activity to be bound * @param act Activity to be bound
*/ */
private void bindDisplayActivity(Activity act) { private void bindDisplayActivity(Activity act) {
foregroundAct = act; foregroundAct = act;
} }
/** /**
* Removes an Activity from the MTM display stack. * Removes an Activity from the MTM display stack.
* * <p>
* Always call this function when the Activity added with * Always call this function when the Activity added with
* {@link #bindDisplayActivity(Activity)} is hidden. * {@link #bindDisplayActivity(Activity)} is hidden.
* *
@ -161,8 +170,9 @@ public class MemorizingTrustManager implements X509TrustManager {
*/ */
public void unbindDisplayActivity(Activity act) { public void unbindDisplayActivity(Activity act) {
// do not remove if it was overridden by a different activity // do not remove if it was overridden by a different activity
if (foregroundAct == act) if(foregroundAct == act) {
foregroundAct = null; foregroundAct = null;
}
} }
/** /**
@ -171,9 +181,11 @@ public class MemorizingTrustManager implements X509TrustManager {
* @return an {@link Enumeration} of all certificates * @return an {@link Enumeration} of all certificates
*/ */
private Enumeration<String> getCertificates() { private Enumeration<String> getCertificates() {
try { try {
return appKeyStore.aliases(); return appKeyStore.aliases();
} catch (KeyStoreException e) { }
catch(KeyStoreException e) {
// this should never happen, however... // this should never happen, however...
throw new RuntimeException(e); throw new RuntimeException(e);
} }
@ -183,13 +195,14 @@ public class MemorizingTrustManager implements X509TrustManager {
* Get a certificate for a given alias. * Get a certificate for a given alias.
* *
* @param alias the certificate's alias as returned by {@link #getCertificates()}. * @param alias the certificate's alias as returned by {@link #getCertificates()}.
*
* @return the certificate associated with the alias or <tt>null</tt> if none found. * @return the certificate associated with the alias or <tt>null</tt> if none found.
*/ */
public Certificate getCertificate(String alias) { public Certificate getCertificate(String alias) {
try { try {
return appKeyStore.getCertificate(alias); return appKeyStore.getCertificate(alias);
} catch (KeyStoreException e) { }
catch(KeyStoreException e) {
// this should never happen, however... // this should never happen, however...
throw new RuntimeException(e); throw new RuntimeException(e);
} }
@ -204,11 +217,12 @@ public class MemorizingTrustManager implements X509TrustManager {
* (b) new connections are created using TLS renegotiation, without a new cert * (b) new connections are created using TLS renegotiation, without a new cert
* check. * check.
* </p> * </p>
* @param alias the certificate's alias as returned by {@link #getCertificates()}.
* *
* @param alias the certificate's alias as returned by {@link #getCertificates()}.
* @throws KeyStoreException if the certificate could not be deleted. * @throws KeyStoreException if the certificate could not be deleted.
*/ */
public void deleteCertificate(String alias) throws KeyStoreException { public void deleteCertificate(String alias) throws KeyStoreException {
appKeyStore.deleteEntry(alias); appKeyStore.deleteEntry(alias);
keyStoreUpdated(); keyStoreUpdated();
} }
@ -220,36 +234,39 @@ public class MemorizingTrustManager implements X509TrustManager {
* the given instance of {@link MemorizingTrustManager}, and leverages an * the given instance of {@link MemorizingTrustManager}, and leverages an
* existing {@link HostnameVerifier}. The returned verifier performs the * existing {@link HostnameVerifier}. The returned verifier performs the
* following steps, returning as soon as one of them succeeds: * following steps, returning as soon as one of them succeeds:
* </p> * /p>
* <ol> * <ol>
* <li>Success, if the wrapped defaultVerifier accepts the certificate.</li> * <li>Success, if the wrapped defaultVerifier accepts the certificate.</li>
* <li>Success, if the server certificate is stored in the keystore under the given hostname.</li> * <li>Success, if the server certificate is stored in the keystore under the given hostname.</li>
* <li>Ask the user and return accordingly.</li> * <li>Ask the user and return accordingly.</li>
* <li>Failure on exception.</li> * <li>Failure on exception.</li>
* </ol> * </ol>
* *
* @param defaultVerifier the {@link HostnameVerifier} that should perform the actual check * @param defaultVerifier the {@link HostnameVerifier} that should perform the actual check
* @return a new hostname verifier using the MTM's key store * @return a new hostname verifier using the MTM's key store
*
* @throws IllegalArgumentException if the defaultVerifier parameter is null * @throws IllegalArgumentException if the defaultVerifier parameter is null
*/ */
public HostnameVerifier wrapHostnameVerifier(final HostnameVerifier defaultVerifier) { public HostnameVerifier wrapHostnameVerifier(final HostnameVerifier defaultVerifier) {
if (defaultVerifier == null)
if(defaultVerifier == null) {
throw new IllegalArgumentException("The default verifier may not be null"); throw new IllegalArgumentException("The default verifier may not be null");
}
return new MemorizingHostnameVerifier(defaultVerifier); return new MemorizingHostnameVerifier(defaultVerifier);
} }
private X509TrustManager getTrustManager(KeyStore ks) { private X509TrustManager getTrustManager(KeyStore ks) {
try { try {
TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509"); TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509");
tmf.init(ks); tmf.init(ks);
for (TrustManager t : tmf.getTrustManagers()) { for(TrustManager t : tmf.getTrustManagers()) {
if (t instanceof X509TrustManager) { if(t instanceof X509TrustManager) {
return (X509TrustManager)t; return (X509TrustManager) t;
} }
} }
} catch (Exception e) { }
catch(Exception e) {
e.printStackTrace(); e.printStackTrace();
} }
@ -257,18 +274,21 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private KeyStore loadAppKeyStore() { private KeyStore loadAppKeyStore() {
KeyStore keyStore; KeyStore keyStore;
try { try {
keyStore = KeyStore.getInstance(KeyStore.getDefaultType()); keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
} catch (KeyStoreException e) { }
catch(KeyStoreException e) {
e.printStackTrace(); e.printStackTrace();
return null; return null;
} }
try { try {
keyStore.load(null, null); keyStore.load(null, null);
} catch (NoSuchAlgorithmException | CertificateException | IOException e) { }
catch(NoSuchAlgorithmException | CertificateException | IOException e) {
e.printStackTrace(); e.printStackTrace();
} }
@ -280,7 +300,8 @@ public class MemorizingTrustManager implements X509TrustManager {
try { try {
keyStore.load(inputStream, "MTM".toCharArray()); keyStore.load(inputStream, "MTM".toCharArray());
inputStream.close(); inputStream.close();
} catch(Exception e) { }
catch(Exception e) {
e.printStackTrace(); e.printStackTrace();
} }
} }
@ -289,9 +310,11 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private void storeCert(String alias, Certificate cert) { private void storeCert(String alias, Certificate cert) {
try { try {
appKeyStore.setCertificateEntry(alias, cert); appKeyStore.setCertificateEntry(alias, cert);
} catch (KeyStoreException e) { }
catch(KeyStoreException e) {
e.printStackTrace(); e.printStackTrace();
return; return;
} }
@ -300,6 +323,7 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private void storeCert(X509Certificate cert) { private void storeCert(X509Certificate cert) {
storeCert(cert.getSubjectDN().toString(), cert); storeCert(cert.getSubjectDN().toString(), cert);
} }
@ -316,69 +340,83 @@ public class MemorizingTrustManager implements X509TrustManager {
byteArrayOutputStream.close(); byteArrayOutputStream.close();
keyStoreStorage.edit().putString(KEYSTORE_KEY, Base64.encodeToString(byteArrayOutputStream.toByteArray(), Base64.DEFAULT)).apply(); keyStoreStorage.edit().putString(KEYSTORE_KEY, Base64.encodeToString(byteArrayOutputStream.toByteArray(), Base64.DEFAULT)).apply();
} catch (Exception e) { }
catch(Exception e) {
e.printStackTrace(); e.printStackTrace();
} }
} }
// if the certificate is stored in the app key store, it is considered "known" // if the certificate is stored in the app key store, it is considered "known"
private boolean isCertKnown(X509Certificate cert) { private boolean isCertKnown(X509Certificate cert) {
try { try {
return appKeyStore.getCertificateAlias(cert) != null; return appKeyStore.getCertificateAlias(cert) != null;
} catch (KeyStoreException e) { }
catch(KeyStoreException e) {
return false; return false;
} }
} }
private static boolean isExpiredException(Throwable e) { private static boolean isExpiredException(Throwable e) {
do { do {
if (e instanceof CertificateExpiredException) if(e instanceof CertificateExpiredException) {
return true; return true;
}
e = e.getCause(); e = e.getCause();
} while (e != null); } while(e != null);
return false; return false;
} }
private static boolean isPathException(Throwable e) { private static boolean isPathException(Throwable e) {
do { do {
if (e instanceof CertPathValidatorException) if(e instanceof CertPathValidatorException) {
return true; return true;
}
e = e.getCause(); e = e.getCause();
} while (e != null); } while(e != null);
return false; return false;
} }
private void checkCertTrusted(X509Certificate[] chain, String authType, boolean isServer) throws CertificateException { private void checkCertTrusted(X509Certificate[] chain, String authType, boolean isServer) throws CertificateException {
LOGGER.log(Level.FINE, "checkCertTrusted(" + Arrays.toString(chain) + ", " + authType + ", " + isServer + ")"); LOGGER.log(Level.FINE, "checkCertTrusted(" + Arrays.toString(chain) + ", " + authType + ", " + isServer + ")");
try { try {
LOGGER.log(Level.FINE, "checkCertTrusted: trying appTrustManager"); LOGGER.log(Level.FINE, "checkCertTrusted: trying appTrustManager");
if (isServer) if(isServer) {
appTrustManager.checkServerTrusted(chain, authType); appTrustManager.checkServerTrusted(chain, authType);
else }
else {
appTrustManager.checkClientTrusted(chain, authType); appTrustManager.checkClientTrusted(chain, authType);
} catch (CertificateException ae) { }
}
catch(CertificateException ae) {
LOGGER.log(Level.FINER, "checkCertTrusted: appTrustManager did not verify certificate. Will fall back to secondary verification mechanisms (if any).", ae); LOGGER.log(Level.FINER, "checkCertTrusted: appTrustManager did not verify certificate. Will fall back to secondary verification mechanisms (if any).", ae);
// if the cert is stored in our appTrustManager, we ignore expiredness // if the cert is stored in our appTrustManager, we ignore expiredness
if (isExpiredException(ae)) { if(isExpiredException(ae)) {
LOGGER.log(Level.INFO, "checkCertTrusted: accepting expired certificate from keystore"); LOGGER.log(Level.INFO, "checkCertTrusted: accepting expired certificate from keystore");
return; return;
} }
if (isCertKnown(chain[0])) { if(isCertKnown(chain[0])) {
LOGGER.log(Level.INFO, "checkCertTrusted: accepting cert already stored in keystore"); LOGGER.log(Level.INFO, "checkCertTrusted: accepting cert already stored in keystore");
return; return;
} }
try { try {
if (defaultTrustManager == null) { if(defaultTrustManager == null) {
LOGGER.fine("No defaultTrustManager set. Verification failed, throwing " + ae); LOGGER.fine("No defaultTrustManager set. Verification failed, throwing " + ae);
throw ae; throw ae;
} }
LOGGER.log(Level.FINE, "checkCertTrusted: trying defaultTrustManager"); LOGGER.log(Level.FINE, "checkCertTrusted: trying defaultTrustManager");
if (isServer) if(isServer) {
defaultTrustManager.checkServerTrusted(chain, authType); defaultTrustManager.checkServerTrusted(chain, authType);
else }
else {
defaultTrustManager.checkClientTrusted(chain, authType); defaultTrustManager.checkClientTrusted(chain, authType);
} catch (CertificateException e) { }
}
catch(CertificateException e) {
LOGGER.log(Level.FINER, "checkCertTrusted: defaultTrustManager failed", e); LOGGER.log(Level.FINER, "checkCertTrusted: defaultTrustManager failed", e);
interactCert(chain, authType, e); interactCert(chain, authType, e);
} }
@ -386,18 +424,22 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
checkCertTrusted(chain, authType, false); checkCertTrusted(chain, authType, false);
} }
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
checkCertTrusted(chain, authType, true); checkCertTrusted(chain, authType, true);
} }
public X509Certificate[] getAcceptedIssuers() { public X509Certificate[] getAcceptedIssuers() {
return defaultTrustManager.getAcceptedIssuers(); return defaultTrustManager.getAcceptedIssuers();
} }
private static int createDecisionId(MTMDecision d) { private static int createDecisionId(MTMDecision d) {
int myId; int myId;
synchronized(openDecisions) { synchronized(openDecisions) {
myId = decisionId; myId = decisionId;
@ -408,26 +450,31 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private static String hexString(byte[] data) { private static String hexString(byte[] data) {
StringBuilder si = new StringBuilder(); StringBuilder si = new StringBuilder();
for (int i = 0; i < data.length; i++) { for(int i = 0; i < data.length; i++) {
si.append(String.format("%02x", data[i])); si.append(String.format("%02x", data[i]));
if (i < data.length - 1) if(i < data.length - 1) {
si.append(":"); si.append(":");
}
} }
return si.toString(); return si.toString();
} }
private static String certHash(final X509Certificate cert, String digest) { private static String certHash(final X509Certificate cert, String digest) {
try { try {
MessageDigest md = MessageDigest.getInstance(digest); MessageDigest md = MessageDigest.getInstance(digest);
md.update(cert.getEncoded()); md.update(cert.getEncoded());
return hexString(md.digest()); return hexString(md.digest());
} catch (CertificateEncodingException | NoSuchAlgorithmException e) { }
catch(CertificateEncodingException | NoSuchAlgorithmException e) {
return e.getMessage(); return e.getMessage();
} }
} }
private static void certDetails(StringBuilder si, X509Certificate c) { private static void certDetails(StringBuilder si, X509Certificate c) {
SimpleDateFormat validityDateFormater = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()); SimpleDateFormat validityDateFormater = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
si.append("\n"); si.append("\n");
si.append(c.getSubjectDN().toString()); si.append(c.getSubjectDN().toString());
@ -445,16 +492,20 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private String certChainMessage(final X509Certificate[] chain, CertificateException cause) { private String certChainMessage(final X509Certificate[] chain, CertificateException cause) {
Throwable e = cause; Throwable e = cause;
StringBuilder si = new StringBuilder(); StringBuilder si = new StringBuilder();
if (isPathException(e)) { if(isPathException(e)) {
si.append(context.getString(R.string.mtm_trust_anchor)); si.append(context.getString(R.string.mtm_trust_anchor));
} else if (isExpiredException(e)) { }
else if(isExpiredException(e)) {
si.append(context.getString(R.string.mtm_cert_expired)); si.append(context.getString(R.string.mtm_cert_expired));
} else { }
else {
// get to the cause // get to the cause
while (e.getCause() != null) e = e.getCause(); while(e.getCause() != null)
e = e.getCause();
si.append(e.getLocalizedMessage()); si.append(e.getLocalizedMessage());
} }
@ -462,13 +513,14 @@ public class MemorizingTrustManager implements X509TrustManager {
si.append(context.getString(R.string.mtm_connect_anyway)); si.append(context.getString(R.string.mtm_connect_anyway));
si.append("\n\n"); si.append("\n\n");
si.append(context.getString(R.string.mtm_cert_details)); si.append(context.getString(R.string.mtm_cert_details));
for (X509Certificate c : chain) { for(X509Certificate c : chain) {
certDetails(si, c); certDetails(si, c);
} }
return si.toString(); return si.toString();
} }
private String hostNameMessage(X509Certificate cert, String hostname) { private String hostNameMessage(X509Certificate cert, String hostname) {
StringBuilder si = new StringBuilder(); StringBuilder si = new StringBuilder();
si.append(context.getString(R.string.mtm_hostname_mismatch, hostname)); si.append(context.getString(R.string.mtm_hostname_mismatch, hostname));
@ -476,20 +528,24 @@ public class MemorizingTrustManager implements X509TrustManager {
try { try {
Collection<List<?>> sans = cert.getSubjectAlternativeNames(); Collection<List<?>> sans = cert.getSubjectAlternativeNames();
if (sans == null) { if(sans == null) {
si.append(cert.getSubjectDN()); si.append(cert.getSubjectDN());
si.append("\n"); si.append("\n");
} else for (List<?> altName : sans) { }
Object name = altName.get(1); else {
if (name instanceof String) { for(List<?> altName : sans) {
si.append("["); Object name = altName.get(1);
si.append(altName.get(0)); if(name instanceof String) {
si.append("] "); si.append("[");
si.append(name); si.append(altName.get(0));
si.append("\n"); si.append("] ");
si.append(name);
si.append("\n");
}
} }
} }
} catch (CertificateParsingException e) { }
catch(CertificateParsingException e) {
e.printStackTrace(); e.printStackTrace();
si.append("<Parsing error: "); si.append("<Parsing error: ");
si.append(e.getLocalizedMessage()); si.append(e.getLocalizedMessage());
@ -508,39 +564,33 @@ public class MemorizingTrustManager implements X509TrustManager {
* Reflectively call * Reflectively call
* <code>Notification.setLatestEventInfo(Context, CharSequence, CharSequence, PendingIntent)</code> * <code>Notification.setLatestEventInfo(Context, CharSequence, CharSequence, PendingIntent)</code>
* since it was remove in Android API level 23. * since it was remove in Android API level 23.
*
*/ */
private static void setLatestEventInfoReflective(Notification notification, Context context, CharSequence mtmNotification, CharSequence certName, PendingIntent call) { private static void setLatestEventInfoReflective(Notification notification, Context context, CharSequence mtmNotification, CharSequence certName, PendingIntent call) {
Method setLatestEventInfo; Method setLatestEventInfo;
try { try {
setLatestEventInfo = notification.getClass().getMethod( setLatestEventInfo = notification.getClass().getMethod("setLatestEventInfo", Context.class, CharSequence.class, CharSequence.class, PendingIntent.class);
"setLatestEventInfo", Context.class, CharSequence.class, }
CharSequence.class, PendingIntent.class); catch(NoSuchMethodException e) {
} catch (NoSuchMethodException e) {
throw new IllegalStateException(e); throw new IllegalStateException(e);
} }
try { try {
setLatestEventInfo.invoke(notification, context, mtmNotification, certName, call); setLatestEventInfo.invoke(notification, context, mtmNotification, certName, call);
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) { }
catch(IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
throw new IllegalStateException(e); throw new IllegalStateException(e);
} }
} }
@TargetApi(Build.VERSION_CODES.HONEYCOMB) @TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void startActivityNotification(Intent intent, int decisionId, String certName) { private void startActivityNotification(Intent intent, int decisionId, String certName) {
final PendingIntent call = PendingIntent.getActivity(context, 0, intent, 0); final PendingIntent call = PendingIntent.getActivity(context, 0, intent, 0);
final String mtmNotification = context.getString(R.string.mtm_notification); final String mtmNotification = context.getString(R.string.mtm_notification);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "ssl") NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "ssl").setSmallIcon(android.R.drawable.ic_lock_lock).setContentTitle(mtmNotification).setContentText(certName).setTicker(certName).setContentIntent(call).setAutoCancel(true).setPriority(NotificationCompat.PRIORITY_HIGH);
.setSmallIcon(android.R.drawable.ic_lock_lock)
.setContentTitle(mtmNotification)
.setContentText(certName)
.setTicker(certName)
.setContentIntent(call)
.setAutoCancel(true)
.setPriority(NotificationCompat.PRIORITY_HIGH);
notificationManager.notify(NOTIFICATION_ID + decisionId, builder.build()); notificationManager.notify(NOTIFICATION_ID + decisionId, builder.build());
} }
@ -551,6 +601,7 @@ public class MemorizingTrustManager implements X509TrustManager {
* @return the Context of the currently bound UI or the master context if none is bound * @return the Context of the currently bound UI or the master context if none is bound
*/ */
Context getUI() { Context getUI() {
return (foregroundAct != null) ? foregroundAct : context; return (foregroundAct != null) ? foregroundAct : context;
} }
@ -560,7 +611,9 @@ public class MemorizingTrustManager implements X509TrustManager {
final int myId = createDecisionId(choice); final int myId = createDecisionId(choice);
masterHandler.post(new Runnable() { masterHandler.post(new Runnable() {
public void run() { public void run() {
Intent intent = new Intent(context, MemorizingActivity.class); Intent intent = new Intent(context, MemorizingActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse(MemorizingTrustManager.class.getName() + "/" + myId)); intent.setData(Uri.parse(MemorizingTrustManager.class.getName() + "/" + myId));
@ -575,7 +628,8 @@ public class MemorizingTrustManager implements X509TrustManager {
// deployed. // deployed.
try { try {
foregroundAct.startActivity(intent); foregroundAct.startActivity(intent);
} catch (Exception e) { }
catch(Exception e) {
startActivityNotification(intent, myId, message); startActivityNotification(intent, myId, message);
} }
} }
@ -585,7 +639,8 @@ public class MemorizingTrustManager implements X509TrustManager {
synchronized(choice) { synchronized(choice) {
choice.wait(); choice.wait();
} }
} catch (InterruptedException e) { }
catch(InterruptedException e) {
e.printStackTrace(); e.printStackTrace();
} }
@ -593,7 +648,8 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private void interactCert(final X509Certificate[] chain, String authType, CertificateException cause) throws CertificateException { private void interactCert(final X509Certificate[] chain, String authType, CertificateException cause) throws CertificateException {
switch (interact(certChainMessage(chain, cause), R.string.mtm_accept_cert)) {
switch(interact(certChainMessage(chain, cause), R.string.mtm_accept_cert)) {
case MTMDecision.DECISION_ALWAYS: case MTMDecision.DECISION_ALWAYS:
storeCert(chain[0]); // only store the server cert, not the whole chain storeCert(chain[0]); // only store the server cert, not the whole chain
case MTMDecision.DECISION_ONCE: case MTMDecision.DECISION_ONCE:
@ -604,7 +660,8 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
private boolean interactHostname(X509Certificate cert, String hostname) { private boolean interactHostname(X509Certificate cert, String hostname) {
switch (interact(hostNameMessage(cert, hostname), R.string.mtm_accept_servername)) {
switch(interact(hostNameMessage(cert, hostname), R.string.mtm_accept_servername)) {
case MTMDecision.DECISION_ALWAYS: case MTMDecision.DECISION_ALWAYS:
storeCert(hostname, cert); storeCert(hostname, cert);
case MTMDecision.DECISION_ONCE: case MTMDecision.DECISION_ONCE:
@ -615,14 +672,17 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
static void interactResult(int decisionId, int choice) { static void interactResult(int decisionId, int choice) {
MTMDecision d; MTMDecision d;
synchronized(openDecisions) { synchronized(openDecisions) {
d = openDecisions.get(decisionId); d = openDecisions.get(decisionId);
openDecisions.remove(decisionId); openDecisions.remove(decisionId);
} }
if (d == null) return; if(d == null) {
return;
}
synchronized(d) { synchronized(d) {
d.state = choice; d.state = choice;
@ -631,30 +691,38 @@ public class MemorizingTrustManager implements X509TrustManager {
} }
class MemorizingHostnameVerifier implements HostnameVerifier { class MemorizingHostnameVerifier implements HostnameVerifier {
private HostnameVerifier defaultVerifier; private HostnameVerifier defaultVerifier;
MemorizingHostnameVerifier(HostnameVerifier wrapped) { MemorizingHostnameVerifier(HostnameVerifier wrapped) {
defaultVerifier = wrapped; defaultVerifier = wrapped;
} }
@Override @Override
public boolean verify(String hostname, SSLSession session) { public boolean verify(String hostname, SSLSession session) {
// if the default verifier accepts the hostname, we are done // if the default verifier accepts the hostname, we are done
if (defaultVerifier.verify(hostname, session)) return true; if(defaultVerifier.verify(hostname, session)) {
return true;
}
// otherwise, we check if the hostname is an alias for this cert in our keystore // otherwise, we check if the hostname is an alias for this cert in our keystore
try { try {
X509Certificate cert = (X509Certificate)session.getPeerCertificates()[0]; X509Certificate cert = (X509Certificate) session.getPeerCertificates()[0];
if (cert.equals(appKeyStore.getCertificate(hostname.toLowerCase(Locale.US)))) { if(cert.equals(appKeyStore.getCertificate(hostname.toLowerCase(Locale.US)))) {
return true; return true;
} else { }
else {
return interactHostname(cert, hostname); return interactHostname(cert, hostname);
} }
} catch (Exception e) { }
catch(Exception e) {
e.printStackTrace(); e.printStackTrace();
return false; return false;
} }
} }
} }
} }