Add a config updater component for the intent firewall (633dc9bc) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -5397,6 +5397,20 @@ public final class Settings {
		*/
		public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url";

		/**
		* URL for intent firewall updates
		* @hide
		*/
		public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL =
		"intent_firewall_content_url";

		/**
		* URL for intent firewall update metadata
		* @hide
		*/
		public static final String INTENT_FIREWALL_UPDATE_METADATA_URL =
		"intent_firewall_metadata_url";

		/**
		* SELinux enforcement status. If 0, permissive; if 1, enforcing.
		* @hide

+6 −0

Original line number	Diff line number	Diff line
		@@ -2301,6 +2301,12 @@
		</intent-filter>
		</receiver>

		<receiver android:name="com.android.server.updates.IntentFirewallInstallReceiver" >
		<intent-filter>
		<action android:name="android.intent.action.UPDATE_INTENT_FIREWALL" />
		</intent-filter>
		</receiver>

		<receiver android:name="com.android.server.updates.SmsShortCodesInstallReceiver" >
		<intent-filter>
		<action android:name="android.intent.action.UPDATE_SMS_SHORT_CODES" />

+8 −4

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		@@ -42,7 +42,9 @@ import java.util.List;
		public class IntentFirewall {
		private static final String TAG = "IntentFirewall";

		private static final String RULES_FILENAME = "ifw.xml";
		// e.g. /data/system/ifw/ifw.xml or /data/secure/system/ifw/ifw.xml
		private static final File RULES_FILE =
		new File(Environment.getSystemSecureDirectory(), "ifw/ifw.xml");

		private static final String TAG_RULES = "rules";
		private static final String TAG_ACTIVITY = "activity";
		@@ -93,9 +95,7 @@ public class IntentFirewall {

		public IntentFirewall(AMSInterface ams) {
		mAms = ams;
		File dataSystemDir = new File(Environment.getDataDirectory(), "system");
		File rulesFile = new File(dataSystemDir, RULES_FILENAME);
		readRules(rulesFile);
		readRules(getRulesFile());
		}

		public boolean checkStartActivity(Intent intent, ApplicationInfo callerApp,
		@@ -127,6 +127,10 @@ public class IntentFirewall {
		return !block;
		}

		public static File getRulesFile() {
		return RULES_FILE;
		}

		private void readRules(File rulesFile) {
		FileInputStream fis;
		try {

0 → 100644

+27 −0

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		/*
		* Copyright (C) 2013 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.server.updates;

		import com.android.server.firewall.IntentFirewall;

		public class IntentFirewallInstallReceiver extends ConfigUpdateInstallReceiver {

		public IntentFirewallInstallReceiver() {
		super(IntentFirewall.getRulesFile().getParent(), IntentFirewall.getRulesFile().getName(),
		"metadata/", "version");
		}
		}