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/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ike.ikev2;
import android.content.Context;
import com.android.ike.utils.Log;
import com.android.internal.annotations.VisibleForTesting;
import java.util.concurrent.Executor;
/** This class contains methods for managing IKE sessions. */
public final class IkeManager {
private static final String IKE_TAG = "IKE";
private static final boolean LOG_SENSITIVE = false;
private static Log sIkeLog = new Log(IKE_TAG, LOG_SENSITIVE);
private final Context mContext;
/**
* Construct an instance of {@link IkeManager}
*
* @param context the application context.
*/
public IkeManager(Context context) {
mContext = context;
}
/**
* Construct an instance of {@link IkeSession} and start the IKE Session setup process.
*
* <p>This method will immediately return a management object {@link IkeSession} and
* asynchronously initiate the IKE Session setup process. Users will be notified of the IKE
* Session and Child Session negotiation results on the callback arguments.
*
* @param ikeSessionOptions the {@link IkeSessionOptions} that contains acceptable IKE Session
* configurations.
* @param firstChildSessionOptions the {@link ChildSessionOptions} that contains acceptable
* first Child Session configurations.
* @param userCbExecutor the {@link Executor} upon which all callbacks will be posted. For
* security and consistency, the callbacks posted to this executor MUST be executed
* serially, in the order they were posted.
* @param ikeSessionCallback the {@link IkeSessionCallback} interface to notify users the state
* changes of the IKE Session.
* @param firstChildSessionCallback the {@link ChildSessionCallback} interface to notify users
* the state changes of the Child Session.
* @return an instance of {@link IkeSession}
*/
public IkeSession openIkeSession(
IkeSessionOptions ikeSessionOptions,
ChildSessionOptions firstChildSessionOptions,
Executor userCbExecutor,
IkeSessionCallback ikeSessionCallback,
ChildSessionCallback firstChildSessionCallback) {
return new IkeSession(
mContext,
ikeSessionOptions,
firstChildSessionOptions,
userCbExecutor,
ikeSessionCallback,
firstChildSessionCallback);
}
/** Returns IKE logger. */
public static Log getIkeLog() {
return sIkeLog;
}
@VisibleForTesting
static void setIkeLog(Log log) {
sIkeLog = log;
}
@VisibleForTesting
static void resetIkeLog() {
sIkeLog = new Log(IKE_TAG, LOG_SENSITIVE);
}
}
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