diff options
author | Parménides GV <parmegv@sdf.org> | 2015-04-22 12:32:57 +0200 |
---|---|---|
committer | Parménides GV <parmegv@sdf.org> | 2015-04-22 12:32:57 +0200 |
commit | e5e9ac6e43b9cdec0f362711bb33747ab73fc297 (patch) | |
tree | 8728c5416b29ca4b66438eb64d06f974f0117e37 /app/src/debug | |
parent | 467abc3431e2ae148ea72e2c3b4c560473424c3f (diff) | |
parent | 7d6d55cb62fcdc1e3a36f2634f0399b2d77db263 (diff) |
Merge branch 'feature/bitmask-for-android-should-pin-some-prooviders-ca's-cert-fingerprint#6877' into develop
Diffstat (limited to 'app/src/debug')
-rw-r--r-- | app/src/debug/java/se/leap/bitmaskclient/ConfigurationWizard.java | 28 | ||||
-rw-r--r-- | app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java | 68 |
2 files changed, 64 insertions, 32 deletions
diff --git a/app/src/debug/java/se/leap/bitmaskclient/ConfigurationWizard.java b/app/src/debug/java/se/leap/bitmaskclient/ConfigurationWizard.java index 59d77d83..aac53a07 100644 --- a/app/src/debug/java/se/leap/bitmaskclient/ConfigurationWizard.java +++ b/app/src/debug/java/se/leap/bitmaskclient/ConfigurationWizard.java @@ -126,7 +126,7 @@ public class ConfigurationWizard extends Activity if (fragment_manager.findFragmentByTag(ProviderDetailFragment.TAG) == null && setting_up_provider) { if (selected_provider != null) - onItemSelectedUi(selected_provider); + onItemSelectedUi(); if (progress > 0) mProgressBar.setProgress(progress); } @@ -231,20 +231,18 @@ public class ConfigurationWizard extends Activity void onItemSelected(int position) { //TODO Code 2 pane view selected_provider = adapter.getItem(position); - onItemSelectedLogic(selected_provider); - onItemSelectedUi(selected_provider); + onItemSelectedLogic(); + onItemSelectedUi(); } - private void onItemSelectedLogic(Provider selected_provider) { - boolean danger_on = true; - if (preferences.contains(ProviderItem.DANGER_ON)) - danger_on = preferences.getBoolean(ProviderItem.DANGER_ON, false); - setUpProvider(selected_provider.mainUrl(), danger_on); + private void onItemSelectedLogic() { + boolean danger_on = preferences.getBoolean(ProviderItem.DANGER_ON, true); + setUpProvider(danger_on); } - private void onItemSelectedUi(Provider provider) { + private void onItemSelectedUi() { startProgressBar(); - adapter.hideAllBut(adapter.indexOf(provider)); + adapter.hideAllBut(adapter.indexOf(selected_provider)); } @Override @@ -383,21 +381,21 @@ public class ConfigurationWizard extends Activity private void autoSelectProvider(Provider provider, boolean danger_on) { preferences.edit().putBoolean(ProviderItem.DANGER_ON, danger_on).apply(); selected_provider = provider; - onItemSelectedLogic(selected_provider); - onItemSelectedUi(selected_provider); + onItemSelectedLogic(); + onItemSelectedUi(); } /** * Asks ProviderAPI to download a new provider.json file * - * @param provider_main_url * @param danger_on tells if HTTPS client should bypass certificate errors */ - public void setUpProvider(URL provider_main_url, boolean danger_on) { + public void setUpProvider(boolean danger_on) { Intent provider_API_command = new Intent(this, ProviderAPI.class); Bundle parameters = new Bundle(); - parameters.putString(Provider.MAIN_URL, provider_main_url.toString()); + parameters.putString(Provider.MAIN_URL, selected_provider.mainUrl().toString()); parameters.putBoolean(ProviderItem.DANGER_ON, danger_on); + parameters.putString(Provider.CA_CERT_FINGERPRINT, selected_provider.certificatePin()); provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER); provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters); diff --git a/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java b/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java index 9b5601a9..6c57fca2 100644 --- a/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java +++ b/app/src/debug/java/se/leap/bitmaskclient/ProviderAPI.java @@ -22,6 +22,10 @@ import android.content.res.*; import android.os.*; import android.util.*; +import org.apache.http.client.*; +import org.json.*; +import org.thoughtcrime.ssl.pinning.util.*; + import java.io.*; import java.math.*; import java.net.*; @@ -32,10 +36,7 @@ import java.util.*; import javax.net.ssl.*; -import org.apache.http.client.*; -import org.json.*; - -import se.leap.bitmaskclient.ProviderListContent.ProviderItem; +import se.leap.bitmaskclient.ProviderListContent.*; import se.leap.bitmaskclient.eip.*; /** @@ -88,6 +89,7 @@ public class ProviderAPI extends IntentService { private static boolean go_ahead = true; private static SharedPreferences preferences; private static String provider_api_url; + private static String provider_ca_cert_fingerprint; private Resources resources; public static void stop() { @@ -102,6 +104,7 @@ public class ProviderAPI extends IntentService { public void onCreate() { super.onCreate(); + preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE); resources = getResources(); CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER)); @@ -124,7 +127,7 @@ public class ProviderAPI extends IntentService { final ResultReceiver receiver = command.getParcelableExtra(RECEIVER_KEY); String action = command.getAction(); Bundle parameters = command.getBundleExtra(PARAMETERS); - if (provider_api_url == null) { + if (provider_api_url == null && preferences.contains(Provider.KEY)) { try { JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, "no provider")); provider_api_url = provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION); @@ -136,12 +139,10 @@ public class ProviderAPI extends IntentService { if (action.equalsIgnoreCase(SET_UP_PROVIDER)) { Bundle result = setUpProvider(parameters); - if (go_ahead) { - if (result.getBoolean(RESULT_KEY)) { - receiver.send(PROVIDER_OK, result); - } else { - receiver.send(PROVIDER_NOK, result); - } + if (result.getBoolean(RESULT_KEY)) { + receiver.send(PROVIDER_OK, result); + } else { + receiver.send(PROVIDER_NOK, result); } } else if (action.equalsIgnoreCase(SIGN_UP)) { UserSessionStatus.updateStatus(UserSessionStatus.SessionStatus.SIGNING_UP, resources); @@ -511,15 +512,20 @@ public class ProviderAPI extends IntentService { int progress = 0; Bundle current_download = new Bundle(); - if (task != null && task.containsKey(ProviderItem.DANGER_ON) && task.containsKey(Provider.MAIN_URL)) { - last_danger_on = task.getBoolean(ProviderItem.DANGER_ON); - last_provider_main_url = task.getString(Provider.MAIN_URL); + if (task != null) { + last_danger_on = task.containsKey(ProviderItem.DANGER_ON) && task.getBoolean(ProviderItem.DANGER_ON); + last_provider_main_url = task.containsKey(Provider.MAIN_URL) ? + task.getString(Provider.MAIN_URL) : + ""; + provider_ca_cert_fingerprint = task.containsKey(Provider.CA_CERT_FINGERPRINT) ? + task.getString(Provider.CA_CERT_FINGERPRINT) : + ""; CA_CERT_DOWNLOADED = PROVIDER_JSON_DOWNLOADED = EIP_SERVICE_JSON_DOWNLOADED = false; go_ahead = true; } if (!PROVIDER_JSON_DOWNLOADED) - current_download = getAndSetProviderJson(last_provider_main_url, last_danger_on); + current_download = getAndSetProviderJson(last_provider_main_url, last_danger_on, provider_ca_cert_fingerprint); if (PROVIDER_JSON_DOWNLOADED || (current_download.containsKey(RESULT_KEY) && current_download.getBoolean(RESULT_KEY))) { broadcastProgress(progress++); PROVIDER_JSON_DOWNLOADED = true; @@ -608,11 +614,15 @@ public class ProviderAPI extends IntentService { return hexData.toString(); } - private Bundle getAndSetProviderJson(String provider_main_url, boolean danger_on) { + private Bundle getAndSetProviderJson(String provider_main_url, boolean danger_on, String provider_ca_cert_fingerprint) { Bundle result = new Bundle(); if (go_ahead) { - String provider_dot_json_string = downloadWithCommercialCA(provider_main_url + "/provider.json", danger_on); + String provider_dot_json_string; + if(provider_ca_cert_fingerprint.isEmpty()) + provider_dot_json_string = downloadWithCommercialCA(provider_main_url + "/provider.json", danger_on); + else + provider_dot_json_string = downloadWithCommercialCA(provider_main_url + "/provider.json", danger_on, provider_ca_cert_fingerprint); try { JSONObject provider_json = new JSONObject(provider_dot_json_string); @@ -678,6 +688,29 @@ public class ProviderAPI extends IntentService { return error_message; } + private String downloadWithCommercialCA(String url_string, boolean danger_on, String ca_cert_fingerprint) { + String result = ""; + + int seconds_of_timeout = 2; + String[] pins = new String[] {ca_cert_fingerprint}; + try { + URL url = new URL(url_string); + HttpsURLConnection connection = PinningHelper.getPinnedHttpsURLConnection(Dashboard.getContext(), pins, url); + connection.setConnectTimeout(seconds_of_timeout * 1000); + if (!LeapSRPSession.getToken().isEmpty()) + connection.addRequestProperty(LeapSRPSession.AUTHORIZATION_HEADER, "Token token = " + LeapSRPSession.getToken()); + result = new Scanner(connection.getInputStream()).useDelimiter("\\A").next(); + } catch (IOException e) { + if(e instanceof SSLHandshakeException) { + result = danger_on ? downloadWithoutCA(url_string) : + formatErrorMessage(R.string.error_security_pinnedcertificate); + } else + result = formatErrorMessage(R.string.error_io_exception_user_message); + } + + return result; + } + /** * Tries to download the contents of the provided url using commercially validated CA certificate from chosen provider. * <p/> @@ -696,6 +729,7 @@ public class ProviderAPI extends IntentService { try { provider_url = new URL(string_url); URLConnection url_connection = provider_url.openConnection(); + url_connection.setConnectTimeout(seconds_of_timeout * 1000); if (!LeapSRPSession.getToken().isEmpty()) url_connection.addRequestProperty(LeapSRPSession.AUTHORIZATION_HEADER, "Token token = " + LeapSRPSession.getToken()); |