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Code Issues Packages Projects Releases Wiki Activity

Export/import certificates

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M66B
2019-12-06 10:14:09 +01:00
parent 45e621d3ae
commit 3ade2e002f
6 changed files with 115 additions and 59 deletions
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33
app/src/main/java/eu/faircode/email/Helper.java
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@@ -84,8 +84,6 @@ import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import org.bouncycastle.asn1.x509.GeneralName;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
@@ -97,14 +95,10 @@ import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateParsingException;
import java.security.cert.X509Certificate;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Locale;
@@ -118,8 +112,6 @@ import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import javax.security.auth.x500.X500Principal;
import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
import static androidx.browser.customtabs.CustomTabsService.ACTION_CUSTOM_TABS_CONNECTION;
@@ -816,31 +808,6 @@ public class Helper {
prefs.edit().remove("last_authentication").apply();
}
static String getFingerprint(X509Certificate certificate) throws CertificateEncodingException, NoSuchAlgorithmException {
return sha256(certificate.getEncoded());
}
static String getSubject(X509Certificate certificate) {
return certificate.getSubjectX500Principal().getName(X500Principal.RFC2253);
}
static List<String> getAltSubjectName(X509Certificate certificate) {
List<String> result = new ArrayList<>();
try {
Collection<List<?>> altNames = certificate.getSubjectAlternativeNames();
if (altNames != null)
for (List altName : altNames)
if (altName.get(0).equals(GeneralName.rfc822Name))
result.add((String) altName.get(1));
else
Log.i("Alt type=" + altName.get(0) + " data=" + altName.get(1));
} catch (CertificateParsingException ex) {
Log.w(ex);
}
return result;
}
static void selectKeyAlias(final Activity activity, final String email, final IKeyAlias intf) {
final Context context = activity.getApplicationContext();
final Handler handler = new Handler();