diff options
Diffstat (limited to 'app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java')
-rw-r--r-- | app/src/insecure/java/se/leap/bitmaskclient/ProviderApiManager.java | 160 |
1 files changed, 68 insertions, 92 deletions
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(); } |