1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.security.net.config;
18
19import android.os.Environment;
20import android.os.UserHandle;
21import java.io.File;
22
23/**
24 * {@link CertificateSource} based on the user-installed trusted CA store.
25 * @hide
26 */
27public final class UserCertificateSource extends DirectoryCertificateSource {
28    private static class NoPreloadHolder {
29        private static final UserCertificateSource INSTANCE = new UserCertificateSource();
30    }
31
32    private UserCertificateSource() {
33        super(new File(
34                Environment.getUserConfigDirectory(UserHandle.myUserId()), "cacerts-added"));
35    }
36
37    public static UserCertificateSource getInstance() {
38        return NoPreloadHolder.INSTANCE;
39    }
40
41    @Override
42    protected boolean isCertMarkedAsRemoved(String caFile) {
43        return false;
44    }
45}
46