/*
* Copyright (C) 2020 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.apksig.internal.apk;
import com.android.apksig.ApkVerificationIssue;
import java.util.ArrayList;
import java.util.List;
/**
* Base implementation of an APK signature verification result.
*/
public class ApkSigResult {
public final int signatureSchemeVersion;
/** Whether the APK's Signature Scheme signature verifies. */
public boolean verified;
public final List<ApkSignerInfo> mSigners = new ArrayList<>();
private final List<ApkVerificationIssue> mWarnings = new ArrayList<>();
private final List<ApkVerificationIssue> mErrors = new ArrayList<>();
public ApkSigResult(int signatureSchemeVersion) {
this.signatureSchemeVersion = signatureSchemeVersion;
}
/**
* Returns {@code true} if this result encountered errors during verification.
*/
public boolean containsErrors() {
if (!mErrors.isEmpty()) {
return true;
}
if (!mSigners.isEmpty()) {
for (ApkSignerInfo signer : mSigners) {
if (signer.containsErrors()) {
return true;
}
}
}
return false;
}
/**
* Returns {@code true} if this result encountered warnings during verification.
*/
public boolean containsWarnings() {
if (!mWarnings.isEmpty()) {
return true;
}
if (!mSigners.isEmpty()) {
for (ApkSignerInfo signer : mSigners) {
if (signer.containsWarnings()) {
return true;
}
}
}
return false;
}
/**
* Adds a new {@link ApkVerificationIssue} as an error to this result using the provided {@code
* issueId} and {@code params}.
*/
public void addError(int issueId, Object... parameters) {
mErrors.add(new ApkVerificationIssue(issueId, parameters));
}
/**
* Adds a new {@link ApkVerificationIssue} as a warning to this result using the provided {@code
* issueId} and {@code params}.
*/
public void addWarning(int issueId, Object... parameters) {
mWarnings.add(new ApkVerificationIssue(issueId, parameters));
}
/**
* Returns the errors encountered during verification.
*/
public List<? extends ApkVerificationIssue> getErrors() {
return mErrors;
}
/**
* Returns the warnings encountered during verification.
*/
public List<? extends ApkVerificationIssue> getWarnings() {
return mWarnings;
}
}