264 lines
9.2 KiB
Java
264 lines
9.2 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.content.pm;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.os.Parcel;
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import android.os.Parcelable;
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import com.android.internal.util.DataClass;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.security.cert.Certificate;
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import java.security.cert.CertificateEncodingException;
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import java.security.cert.CertificateException;
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import java.security.cert.CertificateFactory;
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import java.security.cert.X509Certificate;
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/**
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* A typed checksum of an APK.
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*
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* @see PackageManager#requestChecksums
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*/
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@DataClass(genHiddenConstructor = true, genToString = true)
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@DataClass.Suppress({"getChecksum"})
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public final class ApkChecksum implements Parcelable {
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/**
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* Checksum for which split. Null indicates base.apk.
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*/
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private final @Nullable String mSplitName;
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/**
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* Checksum.
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*/
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private final @NonNull Checksum mChecksum;
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/**
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* For Installer-provided checksums, package name of the Installer.
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*/
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private final @Nullable String mInstallerPackageName;
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/**
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* For Installer-provided checksums, certificate of the Installer.
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*/
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private final @Nullable byte[] mInstallerCertificate;
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/**
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* Constructor, internal use only.
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*
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* @hide
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*/
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public ApkChecksum(@Nullable String splitName, @Checksum.Type int type,
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@NonNull byte[] value) {
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this(splitName, new Checksum(type, value), (String) null, (byte[]) null);
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}
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/**
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* Constructor, internal use only.
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*
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* @hide
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*/
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public ApkChecksum(@Nullable String splitName, @Checksum.Type int type, @NonNull byte[] value,
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@Nullable String sourcePackageName, @Nullable Certificate sourceCertificate)
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throws CertificateEncodingException {
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this(splitName, new Checksum(type, value), sourcePackageName,
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(sourceCertificate != null) ? sourceCertificate.getEncoded() : null);
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}
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/**
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* Checksum type.
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*/
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public @Checksum.Type int getType() {
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return mChecksum.getType();
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}
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/**
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* Checksum value.
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*/
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public @NonNull byte[] getValue() {
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return mChecksum.getValue();
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}
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/**
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* Returns raw bytes representing encoded certificate of the Installer.
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* @hide
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*/
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public @Nullable byte[] getInstallerCertificateBytes() {
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return mInstallerCertificate;
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}
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/**
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* For Installer-provided checksums, certificate of the Installer.
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* @throws CertificateException in case when certificate can't be re-created from serialized
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* data.
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*/
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public @Nullable Certificate getInstallerCertificate() throws CertificateException {
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if (mInstallerCertificate == null) {
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return null;
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}
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final CertificateFactory cf = CertificateFactory.getInstance("X.509");
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final InputStream is = new ByteArrayInputStream(mInstallerCertificate);
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final X509Certificate cert = (X509Certificate) cf.generateCertificate(is);
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return cert;
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}
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// Code below generated by codegen v1.0.23.
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//
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// DO NOT MODIFY!
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// CHECKSTYLE:OFF Generated code
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//
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// To regenerate run:
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// $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/content/pm/ApkChecksum.java
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//
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// To exclude the generated code from IntelliJ auto-formatting enable (one-time):
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// Settings > Editor > Code Style > Formatter Control
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//@formatter:off
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/**
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* Creates a new ApkChecksum.
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*
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* @param splitName
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* Checksum for which split. Null indicates base.apk.
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* @param checksum
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* Checksum.
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* @param installerPackageName
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* For Installer-provided checksums, package name of the Installer.
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* @param installerCertificate
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* For Installer-provided checksums, certificate of the Installer.
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* @hide
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*/
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@DataClass.Generated.Member
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public ApkChecksum(
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@Nullable String splitName,
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@NonNull Checksum checksum,
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@Nullable String installerPackageName,
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@Nullable byte[] installerCertificate) {
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this.mSplitName = splitName;
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this.mChecksum = checksum;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mChecksum);
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this.mInstallerPackageName = installerPackageName;
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this.mInstallerCertificate = installerCertificate;
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// onConstructed(); // You can define this method to get a callback
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}
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/**
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* Checksum for which split. Null indicates base.apk.
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*/
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@DataClass.Generated.Member
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public @Nullable String getSplitName() {
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return mSplitName;
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}
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/**
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* For Installer-provided checksums, package name of the Installer.
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*/
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@DataClass.Generated.Member
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public @Nullable String getInstallerPackageName() {
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return mInstallerPackageName;
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}
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@Override
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@DataClass.Generated.Member
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public String toString() {
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// You can override field toString logic by defining methods like:
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// String fieldNameToString() { ... }
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return "ApkChecksum { " +
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"splitName = " + mSplitName + ", " +
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"checksum = " + mChecksum + ", " +
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"installerPackageName = " + mInstallerPackageName + ", " +
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"installerCertificate = " + java.util.Arrays.toString(mInstallerCertificate) +
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" }";
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}
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@Override
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@DataClass.Generated.Member
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public void writeToParcel(@NonNull Parcel dest, int flags) {
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// You can override field parcelling by defining methods like:
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// void parcelFieldName(Parcel dest, int flags) { ... }
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byte flg = 0;
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if (mSplitName != null) flg |= 0x1;
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if (mInstallerPackageName != null) flg |= 0x4;
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if (mInstallerCertificate != null) flg |= 0x8;
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dest.writeByte(flg);
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if (mSplitName != null) dest.writeString(mSplitName);
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dest.writeTypedObject(mChecksum, flags);
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if (mInstallerPackageName != null) dest.writeString(mInstallerPackageName);
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if (mInstallerCertificate != null) dest.writeByteArray(mInstallerCertificate);
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}
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@Override
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@DataClass.Generated.Member
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public int describeContents() { return 0; }
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/** @hide */
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@SuppressWarnings({"unchecked", "RedundantCast"})
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@DataClass.Generated.Member
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/* package-private */ ApkChecksum(@NonNull Parcel in) {
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// You can override field unparcelling by defining methods like:
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// static FieldType unparcelFieldName(Parcel in) { ... }
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byte flg = in.readByte();
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String splitName = (flg & 0x1) == 0 ? null : in.readString();
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Checksum checksum = (Checksum) in.readTypedObject(Checksum.CREATOR);
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String installerPackageName = (flg & 0x4) == 0 ? null : in.readString();
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byte[] installerCertificate = (flg & 0x8) == 0 ? null : in.createByteArray();
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this.mSplitName = splitName;
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this.mChecksum = checksum;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mChecksum);
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this.mInstallerPackageName = installerPackageName;
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this.mInstallerCertificate = installerCertificate;
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// onConstructed(); // You can define this method to get a callback
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}
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@DataClass.Generated.Member
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public static final @NonNull Parcelable.Creator<ApkChecksum> CREATOR
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= new Parcelable.Creator<ApkChecksum>() {
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@Override
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public ApkChecksum[] newArray(int size) {
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return new ApkChecksum[size];
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}
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@Override
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public ApkChecksum createFromParcel(@NonNull Parcel in) {
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return new ApkChecksum(in);
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}
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};
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@DataClass.Generated(
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time = 1674080488372L,
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codegenVersion = "1.0.23",
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sourceFile = "frameworks/base/core/java/android/content/pm/ApkChecksum.java",
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inputSignatures = "private final @android.annotation.Nullable java.lang.String mSplitName\nprivate final @android.annotation.NonNull android.content.pm.Checksum mChecksum\nprivate final @android.annotation.Nullable java.lang.String mInstallerPackageName\nprivate final @android.annotation.Nullable byte[] mInstallerCertificate\npublic @android.content.pm.Checksum.Type int getType()\npublic @android.annotation.NonNull byte[] getValue()\npublic @android.annotation.Nullable byte[] getInstallerCertificateBytes()\npublic @android.annotation.Nullable java.security.cert.Certificate getInstallerCertificate()\nclass ApkChecksum extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genHiddenConstructor=true, genToString=true)")
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@Deprecated
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private void __metadata() {}
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//@formatter:on
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// End of generated code
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}
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