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improve sharing of key

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This commit is contained in:
Dominik Schürmann
2014-01-19 13:42:34 +01:00
parent a966d1afa1
commit 6f1dbc2f74
3 changed files with 76 additions and 27 deletions
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39
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
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@@ -166,8 +166,11 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
mExportHelper.showExportKeysDialog(mDataUri, Id.type.public_key, Constants.path.APP_DIR
+ "/pubexport.asc");
return true;
case R.id.menu_key_view_share_default_fingerprint:
shareKey(mDataUri, true);
return true;
case R.id.menu_key_view_share_default:
shareKey(mDataUri);
shareKey(mDataUri, false);
return true;
case R.id.menu_key_view_share_qr_code_fingerprint:
shareKeyQrCode(mDataUri, true);
@@ -435,15 +438,37 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
startActivity(signIntent);
}
private void shareKey(Uri dataUri) {
// get public keyring as ascii armored string
long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri);
ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString(this, dataUri,
new long[] { masterKeyId });
private void shareKey(Uri dataUri, boolean fingerprintOnly) {
String content = null;
if (fingerprintOnly) {
long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri);
// TODO: dublicated in ShareQrCodeDialog
content = "openpgp4fpr:";
String fingerprint = PgpKeyHelper.convertKeyToHex(masterKeyId);
content = content + fingerprint;
} else {
// get public keyring as ascii armored string
long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri);
ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString(this,
dataUri, new long[] { masterKeyId });
content = keyringArmored.get(0);
// Android will fail with android.os.TransactionTooLargeException if key is too big
// see http://www.lonestarprod.com/?p=34
if (content.length() >= 86389) {
Toast.makeText(getApplicationContext(), R.string.key_too_big_for_sharing,
Toast.LENGTH_LONG).show();
return;
}
}
// let user choose application
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, keyringArmored.get(0));
sendIntent.putExtra(Intent.EXTRA_TEXT, content);
sendIntent.setType("text/plain");
startActivity(Intent.createChooser(sendIntent,
getResources().getText(R.string.action_share_key_with)));