summaryrefslogtreecommitdiff
path: root/app
diff options
context:
space:
mode:
Diffstat (limited to 'app')
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/EIP.java51
1 files changed, 28 insertions, 23 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/EIP.java b/app/src/main/java/se/leap/bitmaskclient/EIP.java
index 2105c67c..40fe7fe1 100644
--- a/app/src/main/java/se/leap/bitmaskclient/EIP.java
+++ b/app/src/main/java/se/leap/bitmaskclient/EIP.java
@@ -44,11 +44,13 @@ import de.blinkt.openvpn.core.ProfileManager;
import de.blinkt.openvpn.core.VpnStatus.ConnectionStatus;
import java.io.IOException;
import java.io.StringReader;
+import java.lang.StringBuffer;
import java.security.cert.CertificateExpiredException;
import java.security.cert.CertificateNotYetValidException;
import java.security.cert.X509Certificate;
import java.text.ParseException;
import java.text.SimpleDateFormat;
+import java.util.Date;
import java.util.Calendar;
import java.util.Collection;
import java.util.HashMap;
@@ -343,31 +345,34 @@ public final class EIP extends IntentService {
private void checkCertValidity() {
String certificate_string = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(CERTIFICATE, "");
- String date_from_certificate_string = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(DATE_FROM_CERTIFICATE, Calendar.getInstance().getTime().toString());
- X509Certificate certificate_x509 = ConfigHelper.parseX509CertificateFromString(certificate_string);
+ if(!certificate_string.isEmpty()) {
+ String date_from_certificate_string = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(DATE_FROM_CERTIFICATE, certificate_date_format.format(Calendar.getInstance().getTime()).toString());
+ X509Certificate certificate_x509 = ConfigHelper.parseX509CertificateFromString(certificate_string);
- Calendar offset_date = Calendar.getInstance();
- try {
- long difference = Math.abs(certificate_date_format.parse(date_from_certificate_string).getTime() - certificate_x509.getNotAfter().getTime())/2;
- long current_date_millis = offset_date.getTimeInMillis();
- offset_date.setTimeInMillis(current_date_millis + difference);
- Log.d(TAG, "certificate not after = " + certificate_x509.getNotAfter());
- } catch(ParseException e) {
- e.printStackTrace();
- }
+ Calendar offset_date = Calendar.getInstance();
+ try {
+ Date date_from_certificate = certificate_date_format.parse(date_from_certificate_string);
+ long difference = Math.abs(date_from_certificate.getTime() - certificate_x509.getNotAfter().getTime())/2;
+ long current_date_millis = offset_date.getTimeInMillis();
+ offset_date.setTimeInMillis(current_date_millis + difference);
+ Log.d(TAG, "certificate not after = " + certificate_x509.getNotAfter());
+ } catch(ParseException e) {
+ e.printStackTrace();
+ }
- Bundle result_data = new Bundle();
- result_data.putString(REQUEST_TAG, ACTION_CHECK_CERT_VALIDITY);
- try {
- Log.d(TAG, "offset_date = " + offset_date.getTime().toString());
- certificate_x509.checkValidity(offset_date.getTime());
- mReceiver.send(Activity.RESULT_OK, result_data);
- Log.d(TAG, "Valid certificate");
- } catch(CertificateExpiredException e) {
- mReceiver.send(Activity.RESULT_CANCELED, result_data);
- Log.d(TAG, "Updating certificate");
- } catch(CertificateNotYetValidException e) {
- mReceiver.send(Activity.RESULT_CANCELED, result_data);
+ Bundle result_data = new Bundle();
+ result_data.putString(REQUEST_TAG, ACTION_CHECK_CERT_VALIDITY);
+ try {
+ Log.d(TAG, "offset_date = " + offset_date.getTime().toString());
+ certificate_x509.checkValidity(offset_date.getTime());
+ mReceiver.send(Activity.RESULT_OK, result_data);
+ Log.d(TAG, "Valid certificate");
+ } catch(CertificateExpiredException e) {
+ mReceiver.send(Activity.RESULT_CANCELED, result_data);
+ Log.d(TAG, "Updating certificate");
+ } catch(CertificateNotYetValidException e) {
+ mReceiver.send(Activity.RESULT_CANCELED, result_data);
+ }
}
}