mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-13 12:34:59 -05:00
share fingerprint with qr code
This commit is contained in:
Dominik Schürmann
parent
88aa439ea7
commit
a966d1afa1
@ -9,7 +9,6 @@
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:padding="8dp"
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android:text="@string/share_qr_code_dialog_start"
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android:textAppearance="@android:style/TextAppearance.Medium" />
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<ImageView
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@ -11,6 +11,10 @@
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android:id="@+id/menu_key_view_share_default"
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android:showAsAction="never"
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android:title="@string/menu_share"/>
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<item
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android:id="@+id/menu_key_view_share_qr_code_fingerprint"
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android:showAsAction="never"
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android:title="@string/menu_share_qr_code_fingerprint"/>
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<item
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android:id="@+id/menu_key_view_share_qr_code"
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android:showAsAction="never"
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@ -85,7 +85,8 @@
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<string name="menu_update_key">Update from key server</string>
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<string name="menu_export_key_to_server">Upload to key server</string>
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<string name="menu_share">Share with…</string>
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<string name="menu_share_qr_code">Share with QR Code</string>
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<string name="menu_share_qr_code">Share with QR Code (whole key)</string>
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<string name="menu_share_qr_code_fingerprint">Share with QR Code (fingerprint)</string>
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<string name="menu_share_nfc">Share with NFC</string>
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<string name="menu_copy_to_clipboard">Copy to clipboard</string>
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<string name="menu_sign_key">Sign key</string>
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@ -353,7 +354,9 @@
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<string name="api_error_wrong_signature">Signature check failed! Have you installed this app from a different source? If you are sure that this is not an attack, revoke this app\'s registration in OpenPGP Keychain and then register the app again.</string>
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<!-- Share -->
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<string name="share_qr_code_dialog_title">Share with QR Code</string>
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<string name="share_qr_code_dialog_start">Go through all QR Codes using \'Next\', and scan them one by one.</string>
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<string name="share_qr_code_dialog_fingerprint_text">Fingerprint:</string>
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<string name="share_qr_code_dialog_progress">QR Code with ID %1$d of %2$d</string>
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<string name="share_nfc_dialog">Share with NFC</string>
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@ -454,6 +454,12 @@ public class PgpKeyHelper {
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return algorithmStr + ", " + keySize + " bit";
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}
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/**
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* Converts fingerprint to hex with whitespaces after 4 characters
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*
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* @param fp
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* @return
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*/
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public static String convertFingerprintToHex(byte[] fp) {
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String fingerPrint = "";
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for (int i = 0; i < fp.length; ++i) {
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@ -169,8 +169,11 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
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case R.id.menu_key_view_share_default:
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shareKey(mDataUri);
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return true;
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case R.id.menu_key_view_share_qr_code_fingerprint:
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shareKeyQrCode(mDataUri, true);
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return true;
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case R.id.menu_key_view_share_qr_code:
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shareKeyQrCode(mDataUri);
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shareKeyQrCode(mDataUri, false);
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return true;
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case R.id.menu_key_view_share_nfc:
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shareNfc();
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@ -318,10 +321,12 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
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// the first key here is our master key
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if (data.moveToFirst()) {
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// get key id from MASTER_KEY_ID
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String keyId = "0x"
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+ PgpKeyHelper.convertKeyIdToHex(data.getLong(KEYS_INDEX_KEY_ID));
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mKeyId.setText(keyId);
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long keyId = data.getLong(KEYS_INDEX_KEY_ID);
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String keyIdStr = "0x" + PgpKeyHelper.convertKeyIdToHex(keyId);
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mKeyId.setText(keyIdStr);
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// get creation date from CREATION
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if (data.isNull(KEYS_INDEX_CREATION)) {
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mCreation.setText(R.string.none);
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} else {
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@ -331,6 +336,7 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
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creationDate));
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}
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// get creation date from EXPIRY
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if (data.isNull(KEYS_INDEX_EXPIRY)) {
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mExpiry.setText(R.string.none);
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} else {
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@ -344,14 +350,9 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
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data.getInt(KEYS_INDEX_ALGORITHM), data.getInt(KEYS_INDEX_KEY_SIZE));
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mAlgorithm.setText(algorithmStr);
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// TODO: Don't get key object here!!!
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// put fingerprint in database?
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PGPPublicKeyRing ring = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this,
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mDataUri);
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PGPPublicKey publicKey = ring.getPublicKey();
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// TODO: Can this be done better? fingerprint in db?
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String fingerprint = PgpKeyHelper.getFingerPrint(this, keyId);
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String fingerprint = PgpKeyHelper.convertFingerprintToHex(publicKey
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.getFingerprint());
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fingerprint = fingerprint.replace(" ", "\n");
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mFingerprint.setText(fingerprint);
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@ -448,14 +449,9 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
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getResources().getText(R.string.action_share_key_with)));
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}
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private void shareKeyQrCode(Uri dataUri) {
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// get public keyring as ascii armored string
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long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri);
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ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString(this, dataUri,
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new long[] { masterKeyId });
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ShareQrCodeDialogFragment dialog = ShareQrCodeDialogFragment.newInstance(keyringArmored
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.get(0));
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private void shareKeyQrCode(Uri dataUri, boolean fingerprintOnly) {
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ShareQrCodeDialogFragment dialog = ShareQrCodeDialogFragment.newInstance(dataUri,
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fingerprintOnly);
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dialog.show(getSupportFragmentManager(), "shareQrCodeDialog");
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}
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@ -19,12 +19,17 @@ package org.sufficientlysecure.keychain.ui.dialog;
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import java.util.ArrayList;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
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import org.sufficientlysecure.keychain.provider.ProviderHelper;
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import org.sufficientlysecure.keychain.util.Log;
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import org.sufficientlysecure.keychain.util.QrCodeUtils;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.net.Uri;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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@ -35,7 +40,8 @@ import android.widget.TextView;
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import com.actionbarsherlock.app.SherlockDialogFragment;
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public class ShareQrCodeDialogFragment extends SherlockDialogFragment {
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private static final String ARG_CONTENT = "content";
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private static final String ARG_URI = "uri";
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private static final String ARG_FINGERPRINT_ONLY = "fingerprint_only";
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private ImageView mImage;
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private TextView mText;
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@ -52,10 +58,11 @@ public class ShareQrCodeDialogFragment extends SherlockDialogFragment {
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* Content to be shared via QR Codes
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* @return
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*/
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public static ShareQrCodeDialogFragment newInstance(String content) {
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public static ShareQrCodeDialogFragment newInstance(Uri dataUri, boolean fingerprintOnly) {
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ShareQrCodeDialogFragment frag = new ShareQrCodeDialogFragment();
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Bundle args = new Bundle();
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args.putString(ARG_CONTENT, content);
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args.putParcelable(ARG_URI, dataUri);
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args.putBoolean(ARG_FINGERPRINT_ONLY, fingerprintOnly);
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frag.setArguments(args);
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@ -69,12 +76,12 @@ public class ShareQrCodeDialogFragment extends SherlockDialogFragment {
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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final Activity activity = getActivity();
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String content = getArguments().getString(ARG_CONTENT);
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mContentList = splitString(content, 1000);
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Uri dataUri = getArguments().getParcelable(ARG_URI);
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boolean fingerprintOnly = getArguments().getBoolean(ARG_FINGERPRINT_ONLY);
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AlertDialog.Builder alert = new AlertDialog.Builder(activity);
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alert.setTitle(R.string.menu_share_qr_code);
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alert.setTitle(R.string.share_qr_code_dialog_title);
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LayoutInflater inflater = activity.getLayoutInflater();
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View view = inflater.inflate(R.layout.share_qr_code_dialog, null);
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@ -83,14 +90,45 @@ public class ShareQrCodeDialogFragment extends SherlockDialogFragment {
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mImage = (ImageView) view.findViewById(R.id.share_qr_code_dialog_image);
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mText = (TextView) view.findViewById(R.id.share_qr_code_dialog_text);
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// start with first
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mCounter = 0;
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updateQrCode();
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// TODO
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long masterKeyId = ProviderHelper.getMasterKeyId(getActivity(), dataUri);
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String content = null;
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if (fingerprintOnly) {
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content = "openpgp4fpr:";
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String fingerprint = PgpKeyHelper.convertKeyToHex(masterKeyId);
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mText.setText(getString(R.string.share_qr_code_dialog_fingerprint_text) + " "
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+ fingerprint);
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content = content + fingerprint;
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Log.d(Constants.TAG, "content: " + content);
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alert.setPositiveButton(R.string.btn_okay, null);
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} else {
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mText.setText(R.string.share_qr_code_dialog_start);
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// get public keyring as ascii armored string
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ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString(
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getActivity(), dataUri, new long[] { masterKeyId });
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// TODO: binary?
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content = keyringArmored.get(0);
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// OnClickListener are set in onResume to prevent automatic dismissing of Dialogs
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// http://stackoverflow.com/questions/2620444/how-to-prevent-a-dialog-from-closing-when-a-button-is-clicked
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alert.setPositiveButton(R.string.btn_next, null);
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alert.setNegativeButton(android.R.string.cancel, null);
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}
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mContentList = splitString(content, 1000);
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// start with first
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mCounter = 0;
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updateQrCode();
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return alert.create();
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}
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