From 080208f0638bc118174a8c2e04c195282a3c76ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Wed, 13 Aug 2014 21:58:08 +0200 Subject: Don't check cert validity if there is none. For providers that don't allow anonymous eip, you have no certificate until you log in, but the check validity method works before the log in. --- app/src/main/java/se/leap/bitmaskclient/EIP.java | 51 +++++++++++++----------- 1 file changed, 28 insertions(+), 23 deletions(-) (limited to 'app/src') 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); + } } } -- cgit v1.2.3