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Alternative key exchange by providing the public key in the URI

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This commit is contained in:
Christian Basler
2017-04-16 22:38:11 +02:00
parent 55746743c4
commit 26fca259bc
2 changed files with 68 additions and 6 deletions
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16
app/src/main/java/ch/dissem/apps/abit/AddressDetailFragment.java
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@@ -26,6 +26,7 @@ import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Base64;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
@@ -48,13 +49,18 @@ import com.mikepenz.google_material_typeface_library.GoogleMaterial;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import ch.dissem.apps.abit.service.Singleton;
import ch.dissem.apps.abit.util.Drawables;
import ch.dissem.bitmessage.entity.BitmessageAddress;
import ch.dissem.bitmessage.exception.ApplicationException;
import ch.dissem.bitmessage.wif.WifExporter;
import static android.graphics.Color.BLACK;
import static android.graphics.Color.WHITE;
import static android.util.Base64.URL_SAFE;
/**
@@ -269,6 +275,16 @@ public class AddressDetailFragment extends Fragment {
if (address.getAlias() != null) {
link.append("?label=").append(address.getAlias());
}
if (address.getPubkey() != null) {
link.append(address.getAlias() == null ? '?' : '&');
ByteArrayOutputStream pubkey = new ByteArrayOutputStream();
try {
address.getPubkey().writeUnencrypted(pubkey);
} catch (IOException e) {
throw new ApplicationException(e);
}
link.append("pubkey=").append(Base64.encodeToString(pubkey.toByteArray(), URL_SAFE));
}
BitMatrix result;
try {
result = new MultiFormatWriter().encode(link.toString(),