| /* |
| * Copyright (C) 2015 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.pm; |
| |
| import android.content.pm.PackageManager; |
| import android.content.pm.parsing.ComponentParseUtils; |
| import android.util.ArraySet; |
| import android.util.Slog; |
| |
| import java.util.ArrayList; |
| |
| public class IntentFilterVerificationState { |
| static final String TAG = IntentFilterVerificationState.class.getName(); |
| |
| public final static int STATE_UNDEFINED = 0; |
| public final static int STATE_VERIFICATION_PENDING = 1; |
| public final static int STATE_VERIFICATION_SUCCESS = 2; |
| public final static int STATE_VERIFICATION_FAILURE = 3; |
| |
| private int mRequiredVerifierUid = 0; |
| |
| private int mState; |
| |
| private ArrayList<ComponentParseUtils.ParsedActivityIntentInfo> mFilters = new ArrayList<>(); |
| private ArraySet<String> mHosts = new ArraySet<>(); |
| private int mUserId; |
| |
| private String mPackageName; |
| private boolean mVerificationComplete; |
| |
| public IntentFilterVerificationState(int verifierUid, int userId, String packageName) { |
| mRequiredVerifierUid = verifierUid; |
| mUserId = userId; |
| mPackageName = packageName; |
| mState = STATE_UNDEFINED; |
| mVerificationComplete = false; |
| } |
| |
| public void setState(int state) { |
| if (state > STATE_VERIFICATION_FAILURE || state < STATE_UNDEFINED) { |
| mState = STATE_UNDEFINED; |
| } else { |
| mState = state; |
| } |
| } |
| |
| public int getState() { |
| return mState; |
| } |
| |
| public void setPendingState() { |
| setState(STATE_VERIFICATION_PENDING); |
| } |
| |
| public ArrayList<ComponentParseUtils.ParsedActivityIntentInfo> getFilters() { |
| return mFilters; |
| } |
| |
| public boolean isVerificationComplete() { |
| return mVerificationComplete; |
| } |
| |
| public boolean isVerified() { |
| if (mVerificationComplete) { |
| return (mState == STATE_VERIFICATION_SUCCESS); |
| } |
| return false; |
| } |
| |
| public int getUserId() { |
| return mUserId; |
| } |
| |
| public String getPackageName() { |
| return mPackageName; |
| } |
| |
| public String getHostsString() { |
| StringBuilder sb = new StringBuilder(); |
| final int count = mHosts.size(); |
| for (int i=0; i<count; i++) { |
| if (i > 0) { |
| sb.append(" "); |
| } |
| String host = mHosts.valueAt(i); |
| // "*.example.tld" is validated via https://example.tld |
| if (host.startsWith("*.")) { |
| host = host.substring(2); |
| } |
| sb.append(host); |
| } |
| return sb.toString(); |
| } |
| |
| public boolean setVerifierResponse(int callerUid, int code) { |
| if (mRequiredVerifierUid == callerUid) { |
| int state = STATE_UNDEFINED; |
| if (code == PackageManager.INTENT_FILTER_VERIFICATION_SUCCESS) { |
| state = STATE_VERIFICATION_SUCCESS; |
| } else if (code == PackageManager.INTENT_FILTER_VERIFICATION_FAILURE) { |
| state = STATE_VERIFICATION_FAILURE; |
| } |
| mVerificationComplete = true; |
| setState(state); |
| return true; |
| } |
| Slog.d(TAG, "Cannot set verifier response with callerUid:" + callerUid + " and code:" + |
| code + " as required verifierUid is:" + mRequiredVerifierUid); |
| return false; |
| } |
| |
| public void addFilter(ComponentParseUtils.ParsedActivityIntentInfo filter) { |
| mFilters.add(filter); |
| mHosts.addAll(filter.getHostsList()); |
| } |
| } |