From 268a7f205fa09edc145aace8bed30f75270a801f Mon Sep 17 00:00:00 2001 From: Fup Duck Date: Tue, 6 Feb 2018 17:02:00 +0100 Subject: 8827 - handle switch provider correctly * ProviderAPI no longer stores values in SharedPreferences * use EipCommand to start / stop EIP * update NavigationDrawer after changing provider * use Broadcasts for ProviderAPI * parse more properties from definition into Provider * ProviderApi no longer uses static variables * no more static Context in ProviderApiCommand --- .../se/leap/bitmaskclient/ProviderApiManager.java | 160 +++++++++------------ .../leap/bitmaskclient/ProviderDetailActivity.java | 5 +- .../leap/bitmaskclient/ProviderListActivity.java | 39 ++--- 3 files changed, 79 insertions(+), 125 deletions(-) (limited to 'app/src/insecure/java/se/leap/bitmaskclient') diff --git a/app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java b/app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java index 8ca971e0..86250a6c 100644 --- a/app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java +++ b/app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java @@ -48,13 +48,11 @@ import okhttp3.OkHttpClient; import se.leap.bitmaskclient.eip.EIP; import static android.text.TextUtils.isEmpty; -import static se.leap.bitmaskclient.Constants.PROVIDER_ALLOWED_REGISTERED; -import static se.leap.bitmaskclient.Constants.PROVIDER_ALLOW_ANONYMOUS; +import static se.leap.bitmaskclient.Constants.BROADCAST_RESULT_KEY; import static se.leap.bitmaskclient.Constants.PROVIDER_KEY; import static se.leap.bitmaskclient.Constants.PROVIDER_VPN_CERTIFICATE; import static se.leap.bitmaskclient.DownloadFailedDialog.DOWNLOAD_ERRORS.ERROR_CERTIFICATE_PINNING; import static se.leap.bitmaskclient.ProviderAPI.ERRORS; -import static se.leap.bitmaskclient.ProviderAPI.RESULT_KEY; import static se.leap.bitmaskclient.R.string.certificate_error; import static se.leap.bitmaskclient.R.string.malformed_url; import static se.leap.bitmaskclient.R.string.warning_corrupted_provider_cert; @@ -64,6 +62,9 @@ import static se.leap.bitmaskclient.R.string.warning_corrupted_provider_cert; */ public class ProviderApiManager extends ProviderApiManagerBase { + + private static final String TAG = ProviderApiManagerBase.class.getName(); + protected static boolean lastDangerOn = true; @@ -79,83 +80,58 @@ public class ProviderApiManager extends ProviderApiManagerBase { * Downloads a provider.json from a given URL, adding a new provider using the given name. * * @param task containing a boolean meaning if the provider is custom or not, another boolean meaning if the user completely trusts this provider, the provider name and its provider.json url. - * @return a bundle with a boolean value mapped to a key named RESULT_KEY, and which is true if the update was successful. + * @return a bundle with a boolean value mapped to a key named BROADCAST_RESULT_KEY, and which is true if the update was successful. */ @Override - protected Bundle setUpProvider(Bundle task) { - int progress = 0; + protected Bundle setUpProvider(Provider provider, Bundle task) { Bundle currentDownload = new Bundle(); if (task != null) { lastDangerOn = task.containsKey(ProviderListContent.ProviderItem.DANGER_ON) && task.getBoolean(ProviderListContent.ProviderItem.DANGER_ON); - lastProviderMainUrl = task.containsKey(Provider.MAIN_URL) ? - task.getString(Provider.MAIN_URL) : - ""; - if (isEmpty(lastProviderMainUrl)) { + if (isEmpty(provider.getMainUrlString())) { setErrorResult(currentDownload, malformed_url, null); + currentDownload.putParcelable(PROVIDER_KEY, provider); return currentDownload; } - providerCaCertFingerprint = task.containsKey(Provider.CA_CERT_FINGERPRINT) ? - task.getString(Provider.CA_CERT_FINGERPRINT) : - ""; - providerCaCert = task.containsKey(Provider.CA_CERT) ? - task.getString(Provider.CA_CERT) : - ""; - - try { - providerDefinition = task.containsKey(Provider.KEY) ? - new JSONObject(task.getString(Provider.KEY)) : - new JSONObject(); - } catch (JSONException e) { - e.printStackTrace(); - providerDefinition = new JSONObject(); - } - providerApiUrl = getApiUrlWithVersion(providerDefinition); - - checkPersistedProviderUpdates(); - currentDownload = validateProviderDetails(); + getPersistedProviderUpdates(provider); + currentDownload = validateProviderDetails(provider); //provider details invalid if (currentDownload.containsKey(ERRORS)) { + currentDownload.putParcelable(PROVIDER_KEY, provider); return currentDownload; } //no provider certificate available - if (currentDownload.containsKey(RESULT_KEY) && !currentDownload.getBoolean(RESULT_KEY)) { - resetProviderDetails(); + if (currentDownload.containsKey(BROADCAST_RESULT_KEY) && !currentDownload.getBoolean(BROADCAST_RESULT_KEY)) { + resetProviderDetails(provider); } - EIP_SERVICE_JSON_DOWNLOADED = false; go_ahead = true; } - if (!PROVIDER_JSON_DOWNLOADED) - currentDownload = getAndSetProviderJson(lastProviderMainUrl, lastDangerOn, providerCaCert, providerDefinition); - if (PROVIDER_JSON_DOWNLOADED || (currentDownload.containsKey(RESULT_KEY) && currentDownload.getBoolean(RESULT_KEY))) { - broadcastProgress(progress++); - PROVIDER_JSON_DOWNLOADED = true; - - if (!CA_CERT_DOWNLOADED) - currentDownload = downloadCACert(lastDangerOn); - if (CA_CERT_DOWNLOADED || (currentDownload.containsKey(RESULT_KEY) && currentDownload.getBoolean(RESULT_KEY))) { - broadcastProgress(progress++); - CA_CERT_DOWNLOADED = true; - currentDownload = getAndSetEipServiceJson(); - if (currentDownload.containsKey(RESULT_KEY) && currentDownload.getBoolean(RESULT_KEY)) { - broadcastProgress(progress++); - EIP_SERVICE_JSON_DOWNLOADED = true; - } + if (!provider.hasDefinition()) + currentDownload = getAndSetProviderJson(provider, lastDangerOn); + if (provider.hasDefinition() || (currentDownload.containsKey(BROADCAST_RESULT_KEY) && currentDownload.getBoolean(BROADCAST_RESULT_KEY))) { + if (!provider.hasCaCert()) + currentDownload = downloadCACert(provider, lastDangerOn); + if (provider.hasCaCert() || (currentDownload.containsKey(BROADCAST_RESULT_KEY) && currentDownload.getBoolean(BROADCAST_RESULT_KEY))) { + currentDownload = getAndSetEipServiceJson(provider); } } - + currentDownload.putParcelable(PROVIDER_KEY, provider); return currentDownload; } - private Bundle getAndSetProviderJson(String providerMainUrl, boolean dangerOn, String caCert, JSONObject providerDefinition) { + private Bundle getAndSetProviderJson(Provider provider, boolean dangerOn) { Bundle result = new Bundle(); + JSONObject providerDefinition = provider.getDefinition(); + String caCert = provider.getCaCert(); + String providerMainUrl = provider.getMainUrlString(); + if (go_ahead) { String providerDotJsonString; if(providerDefinition.length() == 0 || caCert.isEmpty()) @@ -165,56 +141,57 @@ public class ProviderApiManager extends ProviderApiManagerBase { if (!isValidJson(providerDotJsonString)) { result.putString(ERRORS, resources.getString(malformed_url)); - result.putBoolean(RESULT_KEY, false); + result.putBoolean(BROADCAST_RESULT_KEY, false); return result; } try { JSONObject providerJson = new JSONObject(providerDotJsonString); - String providerDomain = getDomainFromMainURL(lastProviderMainUrl); - providerApiUrl = getApiUrlWithVersion(providerJson); - //String name = providerJson.getString(Provider.NAME); - //TODO setProviderName(name); - - preferences.edit().putString(Provider.KEY, providerJson.toString()). - putBoolean(PROVIDER_ALLOW_ANONYMOUS, providerJson.getJSONObject(Provider.SERVICE).getBoolean(PROVIDER_ALLOW_ANONYMOUS)). - putBoolean(PROVIDER_ALLOWED_REGISTERED, providerJson.getJSONObject(Provider.SERVICE).getBoolean(PROVIDER_ALLOWED_REGISTERED)). - putString(Provider.KEY + "." + providerDomain, providerJson.toString()).commit(); - result.putBoolean(RESULT_KEY, true); + + provider.define(providerJson); + +// preferences.edit().putString(Provider.KEY, providerJson.toString()). +// putBoolean(PROVIDER_ALLOW_ANONYMOUS, providerJson.getJSONObject(Provider.SERVICE).getBoolean(PROVIDER_ALLOW_ANONYMOUS)). +// putBoolean(PROVIDER_ALLOWED_REGISTERED, providerJson.getJSONObject(Provider.SERVICE).getBoolean(PROVIDER_ALLOWED_REGISTERED)). +// putString(Provider.KEY + "." + providerDomain, providerJson.toString()).commit(); + result.putBoolean(BROADCAST_RESULT_KEY, true); } catch (JSONException e) { String reason_to_fail = pickErrorMessage(providerDotJsonString); result.putString(ERRORS, reason_to_fail); - result.putBoolean(RESULT_KEY, false); + result.putBoolean(BROADCAST_RESULT_KEY, false); } } + result.putParcelable(PROVIDER_KEY, provider); return result; } /** * Downloads the eip-service.json from a given URL, and saves eip service capabilities including the offered gateways - * @return a bundle with a boolean value mapped to a key named RESULT_KEY, and which is true if the download was successful. + * @return a bundle with a boolean value mapped to a key named BROADCAST_RESULT_KEY, and which is true if the download was successful. */ @Override - protected Bundle getAndSetEipServiceJson() { + protected Bundle getAndSetEipServiceJson(Provider provider) { Bundle result = new Bundle(); - String eip_service_json_string = ""; + String eipServiceJsonString = ""; if (go_ahead) { try { - JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, "")); - String eip_service_url = provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.SERVICE_API_PATH; - eip_service_json_string = downloadWithProviderCA(eip_service_url, lastDangerOn); - JSONObject eip_service_json = new JSONObject(eip_service_json_string); - eip_service_json.getInt(Provider.API_RETURN_SERIAL); + JSONObject providerDefinition = provider.getDefinition(); + String eipServiceUrl = providerDefinition.getString(Provider.API_URL) + "/" + providerDefinition.getString(Provider.API_VERSION) + "/" + EIP.SERVICE_API_PATH; + eipServiceJsonString = downloadWithProviderCA(provider.getCaCert(), eipServiceUrl, lastDangerOn); + JSONObject eipServiceJson = new JSONObject(eipServiceJsonString); + eipServiceJson.getInt(Provider.API_RETURN_SERIAL); - preferences.edit().putString(PROVIDER_KEY, eip_service_json.toString()).commit(); + //preferences.edit().putString(PROVIDER_KEY, eipServiceJson.toString()).commit(); + provider.setEipServiceJson(eipServiceJson); - result.putBoolean(RESULT_KEY, true); + result.putBoolean(BROADCAST_RESULT_KEY, true); } catch (NullPointerException | JSONException e) { - String reason_to_fail = pickErrorMessage(eip_service_json_string); - result.putString(ERRORS, reason_to_fail); - result.putBoolean(RESULT_KEY, false); + String reasonToFail = pickErrorMessage(eipServiceJsonString); + result.putString(ERRORS, reasonToFail); + result.putBoolean(BROADCAST_RESULT_KEY, false); } } + result.putParcelable(PROVIDER_KEY, provider); return result; } @@ -224,19 +201,19 @@ public class ProviderApiManager extends ProviderApiManagerBase { * @return true if certificate was downloaded correctly, false if provider.json is not present in SharedPreferences, or if the certificate url could not be parsed as a URI, or if there was an SSL error. */ @Override - protected boolean updateVpnCertificate() { + protected boolean updateVpnCertificate(Provider provider) { try { - JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, "")); + JSONObject providerDefinition = provider.getDefinition(); - String provider_main_url = provider_json.getString(Provider.API_URL); - URL new_cert_string_url = new URL(provider_main_url + "/" + provider_json.getString(Provider.API_VERSION) + "/" + PROVIDER_VPN_CERTIFICATE); + String providerMainUrl = providerDefinition.getString(Provider.API_URL); + URL newCertStringUrl = new URL(providerMainUrl + "/" + providerDefinition.getString(Provider.API_VERSION) + "/" + PROVIDER_VPN_CERTIFICATE); - String cert_string = downloadWithProviderCA(new_cert_string_url.toString(), lastDangerOn); + String certString = downloadWithProviderCA(provider.getCaCert(), newCertStringUrl.toString(), lastDangerOn); - if (cert_string == null || cert_string.isEmpty() || ConfigHelper.checkErroneousDownload(cert_string)) + if (certString == null || certString.isEmpty() || ConfigHelper.checkErroneousDownload(certString)) return false; else - return loadCertificate(cert_string); + return loadCertificate(certString); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); @@ -249,19 +226,18 @@ public class ProviderApiManager extends ProviderApiManagerBase { } - private Bundle downloadCACert(boolean dangerOn) { + private Bundle downloadCACert(Provider provider, boolean dangerOn) { Bundle result = new Bundle(); try { - JSONObject providerJson = new JSONObject(preferences.getString(Provider.KEY, "")); - String caCertUrl = providerJson.getString(Provider.CA_CERT_URI); - String providerDomain = providerJson.getString(Provider.DOMAIN); + String caCertUrl = provider.getDefinition().getString(Provider.CA_CERT_URI); + String providerDomain = provider.getDomain(); String certString = downloadWithCommercialCA(caCertUrl, dangerOn); - if (validCertificate(certString) && go_ahead) { - preferences.edit().putString(Provider.CA_CERT, certString).commit(); - preferences.edit().putString(Provider.CA_CERT + "." + providerDomain, certString).commit(); - result.putBoolean(RESULT_KEY, true); + if (validCertificate(provider, certString) && go_ahead) { + provider.setCaCert(certString); + preferences.edit().putString(Provider.CA_CERT + "." + providerDomain, certString).apply(); + result.putBoolean(BROADCAST_RESULT_KEY, true); } else { setErrorResult(result, warning_corrupted_provider_cert, ERROR_CERTIFICATE_PINNING.toString()); } @@ -344,11 +320,11 @@ public class ProviderApiManager extends ProviderApiManagerBase { * @param dangerOn true to download CA certificate in case it has not been downloaded. * @return an empty string if it fails, the url content if not. */ - private String downloadWithProviderCA(String urlString, boolean dangerOn) { + private String downloadWithProviderCA(String caCert, String urlString, boolean dangerOn) { JSONObject initError = new JSONObject(); String responseString; - OkHttpClient okHttpClient = clientGenerator.initSelfSignedCAHttpClient(initError); + OkHttpClient okHttpClient = clientGenerator.initSelfSignedCAHttpClient(caCert, initError); if (okHttpClient == null) { return initError.toString(); } diff --git a/app/src/insecure/java/se/leap/bitmaskclient/ProviderDetailActivity.java b/app/src/insecure/java/se/leap/bitmaskclient/ProviderDetailActivity.java index 6977753f..cf9ee5f5 100644 --- a/app/src/insecure/java/se/leap/bitmaskclient/ProviderDetailActivity.java +++ b/app/src/insecure/java/se/leap/bitmaskclient/ProviderDetailActivity.java @@ -2,15 +2,12 @@ package se.leap.bitmaskclient; import android.content.SharedPreferences; -import static se.leap.bitmaskclient.Constants.PROVIDER_ALLOW_ANONYMOUS; -import static se.leap.bitmaskclient.Constants.PROVIDER_KEY; - public class ProviderDetailActivity extends AbstractProviderDetailActivity { @Override public void onBackPressed() { SharedPreferences.Editor editor = preferences.edit(); - editor.remove(Provider.KEY).remove(ProviderListContent.ProviderItem.DANGER_ON).remove(PROVIDER_ALLOW_ANONYMOUS).remove(PROVIDER_KEY).apply(); + editor.remove(ProviderListContent.ProviderItem.DANGER_ON).apply(); super.onBackPressed(); } diff --git a/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java b/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java index 034c9752..2fdb5b02 100644 --- a/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java +++ b/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java @@ -16,7 +16,6 @@ */ package se.leap.bitmaskclient; -import android.content.Intent; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.support.v4.app.FragmentTransaction; @@ -26,6 +25,8 @@ import java.net.URL; import se.leap.bitmaskclient.ProviderListContent.ProviderItem; +import static se.leap.bitmaskclient.ProviderAPI.SET_UP_PROVIDER; + /** * Activity that builds and shows the list of known available providers. *

@@ -51,12 +52,12 @@ public class ProviderListActivity extends ProviderListBaseActivity { /** * Open the new provider dialog with data */ - public void addAndSelectNewProvider(String main_url, boolean danger_on) { + public void addAndSelectNewProvider(String mainUrl, boolean danger_on) { FragmentTransaction fragment_transaction = fragmentManager.removePreviousFragment(NewProviderDialog.TAG); DialogFragment newFragment = new NewProviderDialog(); Bundle data = new Bundle(); - data.putString(Provider.MAIN_URL, main_url); + data.putString(Provider.MAIN_URL, mainUrl); data.putBoolean(ProviderItem.DANGER_ON, danger_on); newFragment.setArguments(data); newFragment.show(fragment_transaction, NewProviderDialog.TAG); @@ -87,46 +88,26 @@ public class ProviderListActivity extends ProviderListBaseActivity { */ public void setUpProvider(boolean danger_on) { mConfigState.setAction(SETTING_UP_PROVIDER); - Intent providerAPICommand = new Intent(this, ProviderAPI.class); + Bundle parameters = new Bundle(); - parameters.putString(Provider.MAIN_URL, provider.getMainUrl().toString()); parameters.putBoolean(ProviderItem.DANGER_ON, danger_on); - if (provider.hasCertificatePin()){ - parameters.putString(Provider.CA_CERT_FINGERPRINT, provider.certificatePin()); - } - if (provider.hasCaCert()) { - parameters.putString(Provider.CA_CERT, provider.getCaCert()); - } - if (provider.hasDefinition()) { - parameters.putString(Provider.KEY, provider.getDefinition().toString()); - } - - providerAPICommand.setAction(ProviderAPI.SET_UP_PROVIDER); - providerAPICommand.putExtra(ProviderAPI.PARAMETERS, parameters); - startService(providerAPICommand); + ProviderAPICommand.execute(this, SET_UP_PROVIDER, parameters, provider); } /** * Retrys setup of last used provider, allows bypassing ca certificate validation. */ @Override - public void retrySetUpProvider() { + public void retrySetUpProvider(Provider provider) { cancelSettingUpProvider(); - if (!ProviderAPI.caCertDownloaded()) { - addAndSelectNewProvider(ProviderAPI.lastProviderMainUrl(), ProviderAPI.lastDangerOn()); + if (!provider.hasCaCert()) { + addAndSelectNewProvider(provider.getMainUrlString(), ProviderAPI.lastDangerOn()); } else { showProgressBar(); adapter.hideAllBut(adapter.indexOf(provider)); - Intent providerAPICommand = new Intent(this, ProviderAPI.class); - - providerAPICommand.setAction(ProviderAPI.SET_UP_PROVIDER); - Bundle parameters = new Bundle(); - parameters.putString(Provider.MAIN_URL, provider.getMainUrl().toString()); - providerAPICommand.putExtra(ProviderAPI.PARAMETERS, parameters); - - startService(providerAPICommand); + ProviderAPICommand.execute(this, SET_UP_PROVIDER, provider); } } -- cgit v1.2.3