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Diffstat (limited to 'src/se/leap/bitmaskclient/ProviderAPI.java')
-rw-r--r--src/se/leap/bitmaskclient/ProviderAPI.java95
1 files changed, 82 insertions, 13 deletions
diff --git a/src/se/leap/bitmaskclient/ProviderAPI.java b/src/se/leap/bitmaskclient/ProviderAPI.java
index 8542aa92..6003fa6c 100644
--- a/src/se/leap/bitmaskclient/ProviderAPI.java
+++ b/src/se/leap/bitmaskclient/ProviderAPI.java
@@ -36,6 +36,7 @@ import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
+import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPrivateKey;
@@ -68,7 +69,6 @@ import android.os.Handler;
import android.os.ResultReceiver;
import android.util.Base64;
import android.util.Log;
-import android.widget.ProgressBar;
import android.widget.Toast;
/**
@@ -99,7 +99,8 @@ public class ProviderAPI extends IntentService {
SESSION_ID_KEY = "session_id",
ERRORS = "errors",
UPDATE_ACTION = "update_action",
- UPDATE_DATA = "update data"
+ UPDATE_DATA = "update data",
+ TAG = "provider_api_tag"
;
final public static int
@@ -489,9 +490,13 @@ public class ProviderAPI extends IntentService {
Bundle result = new Bundle();
boolean danger_on = task.getBoolean(ProviderItem.DANGER_ON);
String provider_main_url = task.getString(Provider.MAIN_URL);
- String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_");
- String provider_json_url = provider_main_url + "/provider.json";
-
+ if(downloadCACert(provider_main_url, danger_on)) {
+ result.putBoolean(RESULT_KEY, true);
+ if(getAndSetProviderJson(provider_main_url))
+ if(getAndSetEipServiceJson())
+ ;
+ }
+ /*
try {
String provider_dot_json_string = downloadWithCommercialCA(provider_json_url, danger_on);
if(provider_dot_json_string.isEmpty()) {
@@ -514,10 +519,72 @@ public class ProviderAPI extends IntentService {
result.putBoolean(RESULT_KEY, false);
result.putString(ERRORS, "Corrupt download");
}
+ */
+ return result;
+ }
+
+ private boolean downloadCACert(String provider_main_url, boolean danger_on) {
+ String cert_string = downloadWithCommercialCA(provider_main_url + "/ca.crt", danger_on);
+ if(validCertificate(cert_string))
+ ConfigHelper.saveSharedPref(Provider.CA_CERT, "-----BEGIN CERTIFICATE-----\n"+cert_string+"-----END CERTIFICATE-----");
+ else
+ return false;
+ return true;
+ }
+
+ private boolean validCertificate(String cert_string) {
+ boolean result = false;
+ if(!cert_string.isEmpty()) {
+ X509Certificate certCert = ConfigHelper.parseX509CertificateFromString(cert_string);
+ try {
+ Base64.encodeToString( certCert.getEncoded(), Base64.DEFAULT);
+ result = true;
+ } catch (CertificateEncodingException e) {
+ Log.d(TAG, e.getLocalizedMessage());
+ }
+ }
+
+ return result;
+ }
+
+ private boolean getAndSetProviderJson(String provider_main_url) {
+ boolean result = false;
+
+ String provider_dot_json_string = downloadWithProviderCA(provider_main_url + "/provider.json", true);
+
+ try {
+ JSONObject provider_json = new JSONObject(provider_dot_json_string);
+ String name = provider_json.getString(Provider.NAME);
+ //TODO setProviderName(name);
+
+ ConfigHelper.saveSharedPref(Provider.KEY, provider_json);
+ ConfigHelper.saveSharedPref(EIP.ALLOWED_ANON, provider_json.getJSONObject(Provider.SERVICE).getBoolean(EIP.ALLOWED_ANON));
+ ProviderItem added_provider = new ProviderItem(name, provider_main_url);
+
+ result = true;
+ } catch (JSONException e) {
+ }
return result;
}
+
+ private boolean getAndSetEipServiceJson() {
+ boolean result = false;
+
+ try {
+ JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);
+ String eip_service_url = provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.SERVICE_API_PATH;
+ String eip_service_json_string = downloadWithProviderCA(eip_service_url, true);
+ JSONObject eip_service_json = new JSONObject(eip_service_json_string);
+ eip_service_json.getInt(Provider.API_RETURN_SERIAL);
+
+ ConfigHelper.saveSharedPref(EIP.KEY, eip_service_json);
+ result = true;
+ } catch (JSONException e) {
+ }
+ return result;
+ }
/**
* Tries to download the contents of the provided url using commercially validated CA certificate from chosen provider.
*
@@ -543,13 +610,13 @@ public class ProviderAPI extends IntentService {
json_file_content = formatErrorMessage(R.string.server_is_down_message);
} catch (IOException e) {
if(provider_url != null) {
- json_file_content = downloadWithProviderCA(provider_url, danger_on);
+ json_file_content = downloadWithProviderCA(string_url, danger_on);
} else {
json_file_content = formatErrorMessage(R.string.certificate_error);
}
} catch (Exception e) {
if(provider_url != null && danger_on) {
- json_file_content = downloadWithProviderCA(provider_url, danger_on);
+ json_file_content = downloadWithProviderCA(string_url, danger_on);
}
}
@@ -557,15 +624,16 @@ public class ProviderAPI extends IntentService {
}
/**
- * Tries to download the contents of the provided url using not commercially validated CA certificate from chosen provider.
- * @param url
+ * Tries to download the contents of the provided url using not commercially validated CA certificate from chosen provider.
+ * @param url as a string
* @param danger_on 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(URL url, boolean danger_on) {
+ private String downloadWithProviderCA(String url_string, boolean danger_on) {
String json_file_content = "";
try {
+ URL url = new URL(url_string);
// Tell the URLConnection to use a SocketFactory from our SSLContext
HttpsURLConnection urlConnection =
(HttpsURLConnection)url.openConnection();
@@ -579,7 +647,7 @@ public class ProviderAPI extends IntentService {
} catch (IOException e) {
// The downloaded certificate doesn't validate our https connection.
if(danger_on) {
- json_file_content = downloadWithoutCA(url);
+ json_file_content = downloadWithoutCA(url_string);
} else {
json_file_content = formatErrorMessage(R.string.certificate_error);
}
@@ -622,7 +690,7 @@ public class ProviderAPI extends IntentService {
/**
* Downloads the string that's in the url with any certificate.
*/
- private String downloadWithoutCA(URL url) {
+ private String downloadWithoutCA(String url_string) {
String string = "";
try {
@@ -650,6 +718,7 @@ public class ProviderAPI extends IntentService {
SSLContext context = SSLContext.getInstance("TLS");
context.init(new KeyManager[0], new TrustManager[] {new DefaultTrustManager()}, new SecureRandom());
+ URL url = new URL(url_string);
HttpsURLConnection urlConnection = (HttpsURLConnection)url.openConnection();
urlConnection.setSSLSocketFactory(context.getSocketFactory());
urlConnection.setHostnameVerifier(hostnameVerifier);
@@ -741,7 +810,7 @@ public class ProviderAPI extends IntentService {
String new_cert_string_url = provider_main_url.toString() + "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.CERTIFICATE;
boolean danger_on = ConfigHelper.getBoolFromSharedPref(ProviderItem.DANGER_ON);
- String cert_string = downloadWithCommercialCA(new_cert_string_url, danger_on);
+ String cert_string = downloadWithProviderCA(new_cert_string_url, true);
if(!cert_string.isEmpty()) {
if(ConfigHelper.checkErroneousDownload(cert_string)) {
String reason_to_fail = provider_json.getString(ERRORS);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 10:56:34 +0000