125 lines
4.7 KiB
Java
125 lines
4.7 KiB
Java
/*
|
|
* Copyright (C) 2014-2015 Vincent Breitmoser <v.breitmoser@mugenguild.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package org.sufficientlysecure.keychain.operations;
|
|
|
|
import android.content.Context;
|
|
import android.support.annotation.NonNull;
|
|
|
|
import org.sufficientlysecure.keychain.operations.results.ConsolidateResult;
|
|
import org.sufficientlysecure.keychain.operations.results.DeleteResult;
|
|
import org.sufficientlysecure.keychain.operations.results.OperationResult;
|
|
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
|
|
import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
|
|
import org.sufficientlysecure.keychain.pgp.Progressable;
|
|
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
|
|
import org.sufficientlysecure.keychain.provider.ProviderHelper;
|
|
import org.sufficientlysecure.keychain.service.ContactSyncAdapterService;
|
|
import org.sufficientlysecure.keychain.service.DeleteKeyringParcel;
|
|
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
|
|
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
|
|
|
|
/** An operation which implements a high level keyring delete operation.
|
|
*
|
|
* This operation takes a list of masterKeyIds as input, deleting all
|
|
* corresponding public keyrings from the database. Secret keys can
|
|
* be deleted as well, but only explicitly and individually, not as
|
|
* a list.
|
|
*
|
|
*/
|
|
public class DeleteOperation extends BaseOperation<DeleteKeyringParcel> {
|
|
|
|
public DeleteOperation(Context context, ProviderHelper providerHelper, Progressable progressable) {
|
|
super(context, providerHelper, progressable);
|
|
}
|
|
|
|
@NonNull
|
|
@Override
|
|
public OperationResult execute(DeleteKeyringParcel deleteKeyringParcel,
|
|
CryptoInputParcel cryptoInputParcel) {
|
|
|
|
long[] masterKeyIds = deleteKeyringParcel.mMasterKeyIds;
|
|
boolean isSecret = deleteKeyringParcel.mIsSecret;
|
|
|
|
return onlyDeleteKey(masterKeyIds, isSecret);
|
|
}
|
|
|
|
private DeleteResult onlyDeleteKey(long[] masterKeyIds, boolean isSecret) {
|
|
|
|
OperationLog log = new OperationLog();
|
|
|
|
if (masterKeyIds.length == 0) {
|
|
log.add(LogType.MSG_DEL_ERROR_EMPTY, 0);
|
|
return new DeleteResult(DeleteResult.RESULT_ERROR, log, 0, 0);
|
|
}
|
|
|
|
if (isSecret && masterKeyIds.length > 1) {
|
|
log.add(LogType.MSG_DEL_ERROR_MULTI_SECRET, 0);
|
|
return new DeleteResult(DeleteResult.RESULT_ERROR, log, 0, 0);
|
|
}
|
|
|
|
log.add(LogType.MSG_DEL, 0, masterKeyIds.length);
|
|
|
|
boolean cancelled = false;
|
|
int success = 0, fail = 0;
|
|
for (long masterKeyId : masterKeyIds) {
|
|
if (checkCancelled()) {
|
|
cancelled = true;
|
|
break;
|
|
}
|
|
int count = mProviderHelper.getContentResolver().delete(
|
|
KeyRingData.buildPublicKeyRingUri(masterKeyId), null, null
|
|
);
|
|
if (count > 0) {
|
|
log.add(LogType.MSG_DEL_KEY, 1, KeyFormattingUtils.beautifyKeyId(masterKeyId));
|
|
success += 1;
|
|
} else {
|
|
log.add(LogType.MSG_DEL_KEY_FAIL, 1, KeyFormattingUtils.beautifyKeyId(masterKeyId));
|
|
fail += 1;
|
|
}
|
|
}
|
|
|
|
if (isSecret && success > 0) {
|
|
log.add(LogType.MSG_DEL_CONSOLIDATE, 1);
|
|
ConsolidateResult sub = mProviderHelper.consolidateDatabaseStep1(mProgressable);
|
|
log.add(sub, 2);
|
|
}
|
|
|
|
int result = DeleteResult.RESULT_OK;
|
|
if (success > 0) {
|
|
// make sure new data is synced into contacts
|
|
ContactSyncAdapterService.requestSync();
|
|
|
|
log.add(LogType.MSG_DEL_OK, 0, success);
|
|
}
|
|
if (fail > 0) {
|
|
log.add(LogType.MSG_DEL_FAIL, 0, fail);
|
|
result |= DeleteResult.RESULT_WARNINGS;
|
|
if (success == 0) {
|
|
result |= DeleteResult.RESULT_ERROR;
|
|
}
|
|
}
|
|
if (cancelled) {
|
|
log.add(LogType.MSG_OPERATION_CANCELLED, 0);
|
|
result |= DeleteResult.RESULT_CANCELLED;
|
|
}
|
|
|
|
return new DeleteResult(result, log, success, fail);
|
|
}
|
|
|
|
}
|