AndFilter.java revision 4efe9403afb0ba3b83fa647eb82e4f90d29f131b
14efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver/* 24efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * Copyright (C) 2013 The Android Open Source Project 34efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * 44efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * Licensed under the Apache License, Version 2.0 (the "License"); 54efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * you may not use this file except in compliance with the License. 64efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * You may obtain a copy of the License at 74efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * 84efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * http://www.apache.org/licenses/LICENSE-2.0 94efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * 104efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * Unless required by applicable law or agreed to in writing, software 114efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * distributed under the License is distributed on an "AS IS" BASIS, 124efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * See the License for the specific language governing permissions and 144efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver * limitations under the License. 154efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver */ 164efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver 174efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverpackage com.android.server.firewall; 184efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver 194efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverimport android.content.Intent; 204efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverimport android.content.pm.ApplicationInfo; 214efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverimport org.xmlpull.v1.XmlPullParser; 224efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverimport org.xmlpull.v1.XmlPullParserException; 234efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver 244efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverimport java.io.IOException; 254efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver 264efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruverclass AndFilter extends FilterList { 274efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver @Override 284efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver public boolean matches(IntentFirewall ifw, Intent intent, ApplicationInfo callerApp, 294efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver String callerPackage, int callerUid, int callerPid, String resolvedType, 304efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver ApplicationInfo resolvedApp) { 314efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver for (int i=0; i<children.size(); i++) { 324efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver if (!children.get(i).matches(ifw, intent, callerApp, callerPackage, callerUid, 334efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver callerPid, resolvedType, resolvedApp)) { 344efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver return false; 354efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver } 364efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver } 374efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver return true; 384efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver } 394efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver 404efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver public static final FilterFactory FACTORY = new FilterFactory("and") { 414efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver @Override 424efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver public Filter newFilter(XmlPullParser parser) 434efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver throws IOException, XmlPullParserException { 444efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver return new AndFilter().readFromXml(parser); 454efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver } 464efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver }; 474efe9403afb0ba3b83fa647eb82e4f90d29f131bBen Gruver} 48