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Code Issues Releases Wiki Activity

Fixed a crash on ViewKeyActivity

Browse Source 
This occurs when deleting a key with a stripped master key from the
ViewKeyActivity.
This commit is contained in:
Manoj Khanna 2015-03-18 17:53:24 +05:30
parent 0bcc2793c3
commit d122d27eba
2 changed files with 53 additions and 57 deletions
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73
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View File

@ -74,6 +74,8 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.KeychainIntentService; import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler.MessageStatus; import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler.MessageStatus;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.util.FormattingUtils; import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils.State; import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils.State;
@ -310,31 +312,31 @@ public class ViewKeyActivity extends BaseActivity implements
return true; return true;
} }
case R.id.menu_key_view_export_file: { case R.id.menu_key_view_export_file: {
Intent mIntent = new Intent(this,PassphraseDialogActivity.class);
long keyId=0;
try { try {
keyId = new ProviderHelper(this) if (PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId, mMasterKeyId) != null) {
.getCachedPublicKeyRing(mDataUri) exportToFile(mDataUri, mExportHelper, mProviderHelper);
.extractOrGetMasterKeyId(); return true;
} catch (PgpKeyNotFoundException e) { }
e.printStackTrace();
startPassphraseActivity(REQUEST_EXPORT);
} catch (PassphraseCacheService.KeyNotFoundException e) {
// This happens when the master key is stripped
exportToFile(mDataUri, mExportHelper, mProviderHelper);
} }
mIntent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID,keyId);
startActivityForResult(mIntent,REQUEST_EXPORT);
return true; return true;
} }
case R.id.menu_key_view_delete: { case R.id.menu_key_view_delete: {
Intent mIntent = new Intent(this,PassphraseDialogActivity.class);
long keyId=0;
try { try {
keyId = new ProviderHelper(this) if (PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId, mMasterKeyId) != null) {
.getCachedPublicKeyRing(mDataUri) deleteKey();
.extractOrGetMasterKeyId(); return true;
} catch (PgpKeyNotFoundException e) { }
e.printStackTrace();
startPassphraseActivity(REQUEST_DELETE);
} catch (PassphraseCacheService.KeyNotFoundException e) {
// This happens when the master key is stripped
deleteKey();
} }
mIntent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID,keyId);
startActivityForResult(mIntent,REQUEST_DELETE);
return true; return true;
} }
case R.id.menu_key_view_advanced: { case R.id.menu_key_view_advanced: {
@ -473,8 +475,14 @@ public class ViewKeyActivity extends BaseActivity implements
ActivityCompat.startActivity(this, qrCodeIntent, opts); ActivityCompat.startActivity(this, qrCodeIntent, opts);
} }
private void exportToFile(Uri dataUri, ExportHelper exportHelper, ProviderHelper providerHelper) private void startPassphraseActivity(int requestCode) {
throws ProviderHelper.NotFoundException { Intent intent = new Intent(this, PassphraseDialogActivity.class);
intent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID, mMasterKeyId);
startActivityForResult(intent, requestCode);
}
private void exportToFile(Uri dataUri, ExportHelper exportHelper, ProviderHelper providerHelper) {
try {
Uri baseUri = KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri); Uri baseUri = KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri);
HashMap<String, Object> data = providerHelper.getGenericData( HashMap<String, Object> data = providerHelper.getGenericData(
@ -486,9 +494,13 @@ public class ViewKeyActivity extends BaseActivity implements
new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)}, new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)},
Constants.Path.APP_DIR_FILE, ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) != 0) Constants.Path.APP_DIR_FILE, ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) != 0)
); );
} catch (ProviderHelper.NotFoundException e) {
Notify.showNotify(this, R.string.error_key_not_found, Notify.Style.ERROR);
Log.e(Constants.TAG, "Key not found", e);
}
} }
private void deleteKey(Uri dataUri, ExportHelper exportHelper) { private void deleteKey() {
// Message is received after key is deleted // Message is received after key is deleted
Handler returnHandler = new Handler() { Handler returnHandler = new Handler() {
@Override @Override
@ -500,7 +512,11 @@ public class ViewKeyActivity extends BaseActivity implements
} }
}; };
exportHelper.deleteKey(dataUri, returnHandler); // Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
new long[]{ mMasterKeyId });
deleteKeyDialog.show(getSupportFragmentManager(), "deleteKeyDialog");
} }
@Override @Override
@ -531,17 +547,12 @@ public class ViewKeyActivity extends BaseActivity implements
} }
if (requestCode == REQUEST_DELETE && resultCode == Activity.RESULT_OK){ if (requestCode == REQUEST_DELETE && resultCode == Activity.RESULT_OK){
deleteKey(mDataUri, mExportHelper); deleteKey();
}
if (requestCode == REQUEST_EXPORT && resultCode == Activity.RESULT_OK){
try {
exportToFile(mDataUri, mExportHelper, mProviderHelper);
} catch (ProviderHelper.NotFoundException e) {
Notify.showNotify(this, R.string.error_key_not_found, Notify.Style.ERROR);
Log.e(Constants.TAG, "Key not found", e);
}
} }
if (requestCode == REQUEST_EXPORT && resultCode == Activity.RESULT_OK){
exportToFile(mDataUri, mExportHelper, mProviderHelper);
}
if (data != null && data.hasExtra(OperationResult.EXTRA_RESULT)) { if (data != null && data.hasExtra(OperationResult.EXTRA_RESULT)) {
OperationResult result = data.getParcelableExtra(OperationResult.EXTRA_RESULT); OperationResult result = data.getParcelableExtra(OperationResult.EXTRA_RESULT);

15
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ExportHelper.java
View File

@ -47,21 +47,6 @@ public class ExportHelper {
this.mActivity = activity; this.mActivity = activity;
} }
public void deleteKey(Uri dataUri, Handler deleteHandler) {
try {
long masterKeyId = new ProviderHelper(mActivity).getCachedPublicKeyRing(dataUri)
.extractOrGetMasterKeyId();
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(deleteHandler);
DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
new long[]{ masterKeyId });
deleteKeyDialog.show(mActivity.getSupportFragmentManager(), "deleteKeyDialog");
} catch (PgpKeyNotFoundException e) {
Log.e(Constants.TAG, "key not found!", e);
}
}
/** /**
* Show dialog where to export keys * Show dialog where to export keys
*/ */