mirror of https://github.com/YTVanced/VancedMicroG
100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
/*
|
|
* Copyright (C) 2017 microG Project Team
|
|
*
|
|
* 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 org.microg.gms.snet;
|
|
|
|
import android.content.Context;
|
|
import android.content.SharedPreferences;
|
|
import android.preference.PreferenceManager;
|
|
|
|
public class SafetyNetPrefs implements SharedPreferences.OnSharedPreferenceChangeListener {
|
|
private static final String OFFICIAL_ATTEST_BASE_URL = "https://www.googleapis.com/androidcheck/v1/attestations/attest";
|
|
|
|
public static final String PREF_SNET_DISABLED = "snet_disabled";
|
|
public static final String PREF_SNET_OFFICIAL = "snet_official";
|
|
public static final String PREF_SNET_THIRD_PARTY = "snet_third_party";
|
|
public static final String PREF_SNET_CUSTOM_URL = "snet_custom_url";
|
|
public static final String PREF_SNET_SELF_SIGNED = "snet_self_signed";
|
|
|
|
private static SafetyNetPrefs INSTANCE;
|
|
|
|
public static SafetyNetPrefs get(Context context) {
|
|
if (INSTANCE == null) {
|
|
if (context == null) return new SafetyNetPrefs(null);
|
|
INSTANCE = new SafetyNetPrefs(context.getApplicationContext());
|
|
}
|
|
return INSTANCE;
|
|
}
|
|
|
|
private boolean disabled;
|
|
private boolean official;
|
|
private boolean selfSigned;
|
|
private boolean thirdParty;
|
|
private String customUrl;
|
|
|
|
private SharedPreferences defaultPreferences;
|
|
|
|
private SafetyNetPrefs(Context context) {
|
|
if (context != null) {
|
|
defaultPreferences = PreferenceManager.getDefaultSharedPreferences(context);
|
|
defaultPreferences.registerOnSharedPreferenceChangeListener(this);
|
|
update();
|
|
}
|
|
}
|
|
|
|
public void update() {
|
|
disabled = defaultPreferences.getBoolean(PREF_SNET_DISABLED, true);
|
|
official = defaultPreferences.getBoolean(PREF_SNET_OFFICIAL, false);
|
|
selfSigned = defaultPreferences.getBoolean(PREF_SNET_SELF_SIGNED, false);
|
|
thirdParty = defaultPreferences.getBoolean(PREF_SNET_THIRD_PARTY, false);
|
|
customUrl = defaultPreferences.getString(PREF_SNET_CUSTOM_URL, null);
|
|
}
|
|
|
|
@Override
|
|
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String s) {
|
|
update();
|
|
}
|
|
|
|
public boolean isEnabled() {
|
|
return !disabled && (official || selfSigned || thirdParty);
|
|
}
|
|
|
|
public void setEnabled(boolean enabled) {
|
|
defaultPreferences.edit().putBoolean(PREF_SNET_DISABLED, !enabled).apply();
|
|
if (enabled && !isEnabled()) {
|
|
official = true;
|
|
defaultPreferences.edit().putBoolean(PREF_SNET_OFFICIAL, true).apply();
|
|
}
|
|
}
|
|
|
|
public boolean isSelfSigned() {
|
|
return selfSigned;
|
|
}
|
|
|
|
public boolean isOfficial() {
|
|
return official;
|
|
}
|
|
|
|
public boolean isThirdParty() {
|
|
return thirdParty;
|
|
}
|
|
|
|
public String getServiceUrl() {
|
|
if (official) return OFFICIAL_ATTEST_BASE_URL;
|
|
return customUrl;
|
|
}
|
|
}
|