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/*
* Copyright (C) 2016 Dominik Schürmann <dominik@dominikschuermann.de>
*
* 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.remote;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.remote.ui.RemoteBackupActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteCreateAccountActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteErrorActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteImportKeysActivity;
import org.sufficientlysecure.keychain.remote.ui.RemotePassphraseDialogActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteRegisterActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteSecurityTokenOperationActivity;
import org.sufficientlysecure.keychain.remote.ui.RemoteSelectPubKeyActivity;
import org.sufficientlysecure.keychain.remote.ui.SelectAllowedKeysActivity;
import org.sufficientlysecure.keychain.remote.ui.SelectSignKeyIdActivity;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
import org.sufficientlysecure.keychain.ui.ViewKeyActivity;
import java.util.ArrayList;
public class ApiPendingIntentFactory {
Context mContext;
public ApiPendingIntentFactory(Context context) {
mContext = context;
}
PendingIntent requiredInputPi(Intent data, RequiredInputParcel requiredInput,
CryptoInputParcel cryptoInput) {
switch (requiredInput.mType) {
case NFC_MOVE_KEY_TO_CARD:
case NFC_DECRYPT:
case NFC_SIGN: {
return createNfcOperationPendingIntent(data, requiredInput, cryptoInput);
}
case PASSPHRASE: {
return createPassphrasePendingIntent(data, requiredInput, cryptoInput);
}
default:
throw new AssertionError("Unhandled required input type!");
}
}
private PendingIntent createNfcOperationPendingIntent(Intent data, RequiredInputParcel requiredInput, CryptoInputParcel cryptoInput) {
Intent intent = new Intent(mContext, RemoteSecurityTokenOperationActivity.class);
// pass params through to activity that it can be returned again later to repeat pgp operation
intent.putExtra(RemoteSecurityTokenOperationActivity.EXTRA_REQUIRED_INPUT, requiredInput);
intent.putExtra(RemoteSecurityTokenOperationActivity.EXTRA_CRYPTO_INPUT, cryptoInput);
return createInternal(data, intent);
}
private PendingIntent createPassphrasePendingIntent(Intent data, RequiredInputParcel requiredInput, CryptoInputParcel cryptoInput) {
Intent intent = new Intent(mContext, RemotePassphraseDialogActivity.class);
// pass params through to activity that it can be returned again later to repeat pgp operation
intent.putExtra(RemotePassphraseDialogActivity.EXTRA_REQUIRED_INPUT, requiredInput);
intent.putExtra(RemotePassphraseDialogActivity.EXTRA_CRYPTO_INPUT, cryptoInput);
return createInternal(data, intent);
}
PendingIntent createSelectPublicKeyPendingIntent(Intent data, long[] keyIdsArray, ArrayList<String> missingEmails,
ArrayList<String> duplicateEmails, boolean noUserIdsCheck) {
Intent intent = new Intent(mContext, RemoteSelectPubKeyActivity.class);
intent.putExtra(RemoteSelectPubKeyActivity.EXTRA_SELECTED_MASTER_KEY_IDS, keyIdsArray);
intent.putExtra(RemoteSelectPubKeyActivity.EXTRA_NO_USER_IDS_CHECK, noUserIdsCheck);
intent.putExtra(RemoteSelectPubKeyActivity.EXTRA_MISSING_EMAILS, missingEmails);
intent.putExtra(RemoteSelectPubKeyActivity.EXTRA_DUPLICATE_EMAILS, duplicateEmails);
return createInternal(data, intent);
}
PendingIntent createImportFromKeyserverPendingIntent(Intent data, long masterKeyId) {
Intent intent = new Intent(mContext, RemoteImportKeysActivity.class);
intent.setAction(RemoteImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN_RESULT);
intent.putExtra(RemoteImportKeysActivity.EXTRA_KEY_ID, masterKeyId);
return createInternal(data, intent);
}
PendingIntent createSelectAllowedKeysPendingIntent(Intent data, String packageName) {
Intent intent = new Intent(mContext, SelectAllowedKeysActivity.class);
intent.setData(KeychainContract.ApiApps.buildByPackageNameUri(packageName));
return createInternal(data, intent);
}
PendingIntent createShowKeyPendingIntent(Intent data, long masterKeyId) {
Intent intent = new Intent(mContext, ViewKeyActivity.class);
intent.setData(KeychainContract.KeyRings.buildGenericKeyRingUri(masterKeyId));
return createInternal(data, intent);
}
PendingIntent createSelectSignKeyIdPendingIntent(Intent data, String packageName, String preferredUserId) {
Intent intent = new Intent(mContext, SelectSignKeyIdActivity.class);
intent.setData(KeychainContract.ApiApps.buildByPackageNameUri(packageName));
intent.putExtra(SelectSignKeyIdActivity.EXTRA_USER_ID, preferredUserId);
return createInternal(data, intent);
}
PendingIntent createBackupPendingIntent(Intent data, long[] masterKeyIds, boolean backupSecret) {
Intent intent = new Intent(mContext, RemoteBackupActivity.class);
intent.putExtra(RemoteBackupActivity.EXTRA_MASTER_KEY_IDS, masterKeyIds);
intent.putExtra(RemoteBackupActivity.EXTRA_SECRET, backupSecret);
return createInternal(data, intent);
}
@Deprecated
PendingIntent createAccountCreationPendingIntent(Intent data, String packageName, String accountName) {
Intent intent = new Intent(mContext, RemoteCreateAccountActivity.class);
intent.putExtra(RemoteCreateAccountActivity.EXTRA_PACKAGE_NAME, packageName);
intent.putExtra(RemoteCreateAccountActivity.EXTRA_ACC_NAME, accountName);
return createInternal(data, intent);
}
PendingIntent createErrorPendingIntent(Intent data, String errorMessage) {
Intent intent = new Intent(mContext, RemoteErrorActivity.class);
intent.putExtra(RemoteErrorActivity.EXTRA_ERROR_MESSAGE, errorMessage);
return createInternal(data, intent);
}
private PendingIntent createInternal(Intent data, Intent intent) {
// re-attach "data" for pass through. It will be used later to repeat pgp operation
intent.putExtra(RemoteSecurityTokenOperationActivity.EXTRA_DATA, data);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
//noinspection ResourceType, looks like lint is missing FLAG_IMMUTABLE
return PendingIntent.getActivity(mContext, 0,
intent,
PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_IMMUTABLE);
} else {
return PendingIntent.getActivity(mContext, 0,
intent,
PendingIntent.FLAG_CANCEL_CURRENT);
}
}
PendingIntent createRegisterPendingIntent(Intent data, String packageName, byte[] packageCertificate) {
Intent intent = new Intent(mContext, RemoteRegisterActivity.class);
intent.putExtra(RemoteRegisterActivity.EXTRA_PACKAGE_NAME, packageName);
intent.putExtra(RemoteRegisterActivity.EXTRA_PACKAGE_SIGNATURE, packageCertificate);
intent.putExtra(RemoteRegisterActivity.EXTRA_DATA, data);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
//noinspection ResourceType, looks like lint is missing FLAG_IMMUTABLE
return PendingIntent.getActivity(mContext, 0,
intent,
PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT
| PendingIntent.FLAG_IMMUTABLE);
} else {
return PendingIntent.getActivity(mContext, 0,
intent,
PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT);
}
}
}
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