1 /* 2 * Copyright (C) 2020 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 17 package com.android.apksig.internal.apk; 18 19 import com.android.apksig.ApkVerificationIssue; 20 21 import java.security.cert.X509Certificate; 22 import java.util.ArrayList; 23 import java.util.List; 24 25 /** 26 * Base implementation of an APK signer. 27 */ 28 public class ApkSignerInfo { 29 public int index; 30 public List<X509Certificate> certs = new ArrayList<>(); 31 public List<X509Certificate> certificateLineage = new ArrayList<>(); 32 33 private final List<ApkVerificationIssue> mWarnings = new ArrayList<>(); 34 private final List<ApkVerificationIssue> mErrors = new ArrayList<>(); 35 36 /** 37 * Adds a new {@link ApkVerificationIssue} as an error to this signer using the provided {@code 38 * issueId} and {@code params}. 39 */ addError(int issueId, Object... params)40 public void addError(int issueId, Object... params) { 41 mErrors.add(new ApkVerificationIssue(issueId, params)); 42 } 43 44 /** 45 * Adds a new {@link ApkVerificationIssue} as a warning to this signer using the provided {@code 46 * issueId} and {@code params}. 47 */ addWarning(int issueId, Object... params)48 public void addWarning(int issueId, Object... params) { 49 mWarnings.add(new ApkVerificationIssue(issueId, params)); 50 } 51 52 /** 53 * Returns {@code true} if any errors were encountered during verification for this signer. 54 */ containsErrors()55 public boolean containsErrors() { 56 return !mErrors.isEmpty(); 57 } 58 59 /** 60 * Returns {@code true} if any warnings were encountered during verification for this signer. 61 */ containsWarnings()62 public boolean containsWarnings() { 63 return !mWarnings.isEmpty(); 64 } 65 66 /** 67 * Returns the errors encountered during verification for this signer. 68 */ getErrors()69 public List<? extends ApkVerificationIssue> getErrors() { 70 return mErrors; 71 } 72 73 /** 74 * Returns the warnings encountered during verification for this signer. 75 */ getWarnings()76 public List<? extends ApkVerificationIssue> getWarnings() { 77 return mWarnings; 78 } 79 } 80