/*
* Copyright (C) 201 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.browser;
import android.content.Context;
import android.os.AsyncTask;
import android.security.KeyChain;
import android.security.KeyChainException;
import android.webkit.ClientCertRequestHandler;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
final class KeyChainLookup extends AsyncTask<Void, Void, Void> {
private final Context mContext;
private final ClientCertRequestHandler mHandler;
private final String mAlias;
KeyChainLookup(Context context, ClientCertRequestHandler handler, String alias) {
mContext = context.getApplicationContext();
mHandler = handler;
mAlias = alias;
}
@Override protected Void doInBackground(Void... params) {
PrivateKey privateKey;
X509Certificate[] certificateChain;
try {
privateKey = KeyChain.getPrivateKey(mContext, mAlias);
certificateChain = KeyChain.getCertificateChain(mContext, mAlias);
} catch (InterruptedException e) {
mHandler.ignore();
return null;
} catch (KeyChainException e) {
mHandler.ignore();
return null;
}
mHandler.proceed(privateKey, certificateChain);
return null;
}
}