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-rw-r--r--app/src/androidTest/java/se/leap/bitmaskclient/test/TestCalendarProvider.java26
-rw-r--r--app/src/androidTest/java/se/leap/bitmaskclient/test/TestVpnCertificateValidator.java44
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/eip/CalendarProvider.java14
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/eip/CalendarProviderInterface.java11
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/eip/VpnCertificateValidator.java14
5 files changed, 101 insertions, 8 deletions
diff --git a/app/src/androidTest/java/se/leap/bitmaskclient/test/TestCalendarProvider.java b/app/src/androidTest/java/se/leap/bitmaskclient/test/TestCalendarProvider.java
new file mode 100644
index 00000000..82ea8b59
--- /dev/null
+++ b/app/src/androidTest/java/se/leap/bitmaskclient/test/TestCalendarProvider.java
@@ -0,0 +1,26 @@
+package se.leap.bitmaskclient.test;
+
+import java.util.Calendar;
+
+import se.leap.bitmaskclient.eip.CalendarProviderInterface;
+
+/**
+ * Created by cyberta on 13.09.17.
+ */
+
+class TestCalendarProvider implements CalendarProviderInterface {
+
+ private long currentTimeInMillis = 0;
+
+ public TestCalendarProvider(long currentTimeInMillis) {
+ this.currentTimeInMillis = currentTimeInMillis;
+ }
+
+ @Override
+ public Calendar getCalendar() {
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTimeInMillis(currentTimeInMillis);
+ return calendar;
+ }
+
+}
diff --git a/app/src/androidTest/java/se/leap/bitmaskclient/test/TestVpnCertificateValidator.java b/app/src/androidTest/java/se/leap/bitmaskclient/test/TestVpnCertificateValidator.java
index 672607be..2704bcad 100644
--- a/app/src/androidTest/java/se/leap/bitmaskclient/test/TestVpnCertificateValidator.java
+++ b/app/src/androidTest/java/se/leap/bitmaskclient/test/TestVpnCertificateValidator.java
@@ -30,10 +30,11 @@ import se.leap.bitmaskclient.eip.*;
/**
* @author parmegv
+ * //FIXME: The class VpnCertificateValidator should be tested with unit tests!
*/
-public class testVpnCertificateValidator extends InstrumentationTestCase {
+public class TestVpnCertificateValidator extends InstrumentationTestCase {
- String certificate_valid_from_jan2015_to_nov2022 = "";
+ String certificate_valid_from_nov2012_to_nov2022 = "";
Context context;
FromAssets assets;
@@ -43,16 +44,47 @@ public class testVpnCertificateValidator extends InstrumentationTestCase {
context = getInstrumentation().getContext();
assets = new FromAssets(context);
JSONObject secrets = new JSONObject(assets.toString(TestConstants.SECRETS_FILE));
- certificate_valid_from_jan2015_to_nov2022 = secrets.getString(Provider.CA_CERT);
+ certificate_valid_from_nov2012_to_nov2022 = secrets.getString(Provider.CA_CERT);
super.setUp();
}
+
+ //TODO: This test proves that the validation method is weird. Valid dates range between Nov. 2oo6 and Nov. 2017 instead of Nov. 2012 and Nov.2022
public void testIsValid() {
- VpnCertificateValidator validator = new VpnCertificateValidator(certificate_valid_from_jan2015_to_nov2022);
- setTime(2015, 1, 6);
+ VpnCertificateValidator validator = new VpnCertificateValidator(certificate_valid_from_nov2012_to_nov2022);
+ Calendar calendar = Calendar.getInstance();
+
+ calendar.set(Calendar.YEAR, 2006);
+ calendar.set(Calendar.MONTH, Calendar.NOVEMBER);
+ calendar.set(Calendar.DAY_OF_MONTH, 6); calendar.set(Calendar.YEAR, 2006);
+ validator.setCalendarProvider(new TestCalendarProvider(calendar.getTimeInMillis()));
+ assertFalse(validator.isValid());
+
+ calendar.set(Calendar.YEAR, 2010);
+ calendar.set(Calendar.MONTH, Calendar.NOVEMBER);
+ calendar.set(Calendar.DAY_OF_MONTH, 6);
+ validator.setCalendarProvider(new TestCalendarProvider(calendar.getTimeInMillis()));
+ assertTrue(validator.isValid());
+
+ calendar.set(Calendar.YEAR, 2011);
+ calendar.set(Calendar.MONTH, Calendar.NOVEMBER);
+ calendar.set(Calendar.DAY_OF_MONTH, 6);
+ validator.setCalendarProvider(new TestCalendarProvider(calendar.getTimeInMillis()));
assertTrue(validator.isValid());
- setTime(2020, 1, 6);
+
+ calendar.set(Calendar.YEAR, 2017);
+ calendar.set(Calendar.MONTH, Calendar.NOVEMBER);
+ calendar.set(Calendar.DAY_OF_MONTH, 5);
+ validator.setCalendarProvider(new TestCalendarProvider(calendar.getTimeInMillis()));
+ assertTrue(validator.isValid());
+
+ calendar.set(Calendar.YEAR, 2017);
+ calendar.set(Calendar.MONTH, Calendar.NOVEMBER);
+ calendar.set(Calendar.DAY_OF_MONTH, 6);
+ validator.setCalendarProvider(new TestCalendarProvider(calendar.getTimeInMillis()));
assertFalse(validator.isValid());
+
+
}
private void setTime(int year, int month, int day) {
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProvider.java b/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProvider.java
new file mode 100644
index 00000000..a9aec6b8
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProvider.java
@@ -0,0 +1,14 @@
+package se.leap.bitmaskclient.eip;
+
+import java.util.Calendar;
+
+/**
+ * Created by cyberta on 13.09.17.
+ */
+
+class CalendarProvider implements CalendarProviderInterface {
+
+ public Calendar getCalendar() {
+ return Calendar.getInstance();
+ }
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProviderInterface.java b/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProviderInterface.java
new file mode 100644
index 00000000..a20f5fab
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/CalendarProviderInterface.java
@@ -0,0 +1,11 @@
+package se.leap.bitmaskclient.eip;
+
+import java.util.Calendar;
+
+/**
+ * Created by cyberta on 13.09.17.
+ */
+
+public interface CalendarProviderInterface {
+ Calendar getCalendar();
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/VpnCertificateValidator.java b/app/src/main/java/se/leap/bitmaskclient/eip/VpnCertificateValidator.java
index 8fce6a37..b7c26761 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/VpnCertificateValidator.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/VpnCertificateValidator.java
@@ -25,9 +25,15 @@ public class VpnCertificateValidator {
public final static String TAG = VpnCertificateValidator.class.getSimpleName();
private String certificate;
+ protected CalendarProviderInterface calendarProvider;
public VpnCertificateValidator(String certificate) {
this.certificate = certificate;
+ calendarProvider = new CalendarProvider();
+ }
+
+ public void setCalendarProvider(CalendarProviderInterface calendarProvider) {
+ this.calendarProvider = calendarProvider;
}
public boolean isValid() {
@@ -37,6 +43,10 @@ public class VpnCertificateValidator {
} else return true;
}
+
+ /* FIXME: the validation seems to be syntactically wrong.
+ * if the valid time span of a certificate is between 01.01.14 and 01.01.16 this method would return true for current dates between 01.01.13 and 01.01.15!!!
+ */
private boolean isValid(X509Certificate certificate) {
Calendar offset_date = calculateOffsetCertificateValidity(certificate);
try {
@@ -51,9 +61,9 @@ public class VpnCertificateValidator {
private Calendar calculateOffsetCertificateValidity(X509Certificate certificate) {
long preventive_time = Math.abs(certificate.getNotBefore().getTime() - certificate.getNotAfter().getTime()) / 2;
- long current_date_millis = Calendar.getInstance().getTimeInMillis();
+ long current_date_millis = calendarProvider.getCalendar().getTimeInMillis();
- Calendar limit_date = Calendar.getInstance();
+ Calendar limit_date = calendarProvider.getCalendar();
limit_date.setTimeInMillis(current_date_millis + preventive_time);
return limit_date;
}