apex: ApexBuildInfo.pb ApexManifest.pb
cfig
2 years ago
parent
82ff5215b7
commit
d558c77755
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package com.android.apex
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import com.android.apex.ApexBuildInfoOuterClass.ApexBuildInfo
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import com.google.protobuf.ByteString
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import java.nio.charset.Charset
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/*
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string apexer_command_line = 1;
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bytes file_contexts = 2;
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bytes canned_fs_config = 3;
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bytes android_manifest = 4;
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string min_sdk_version = 5;
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string target_sdk_version = 6;
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bool no_hashtree = 7;
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string override_apk_package_name = 8;
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string logging_parent = 9;
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string payload_fs_type = 10;
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}
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*/
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data class ApexBuildInfoDataClass(
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var apexer_command_line: String = "", //string
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var file_contexts: String = "", //bytes
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var canned_fs_config: String = "",//bytes
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var android_manifest: String = "",//bytes
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var min_sdk_version: String = "",//string
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var target_sdk_version: String = "",//string
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var no_hashtree: Boolean = false,
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var override_apk_package_name: String = "",//string
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var logging_parent: String = "",//string
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var payload_fs_type: String = "",//string
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) {
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fun toPb(): ApexBuildInfo {
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return ApexBuildInfo.newBuilder()
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.setApexerCommandLine(this.apexer_command_line)
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.setFileContexts(ByteString.copyFrom(this.file_contexts, Charset.defaultCharset()))
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.setCannedFsConfig(ByteString.copyFrom(this.canned_fs_config, Charset.defaultCharset()))
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.setAndroidManifest(ByteString.copyFrom(this.android_manifest, Charset.defaultCharset()))
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.setMinSdkVersion(this.min_sdk_version)
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.setTargetSdkVersion(this.target_sdk_version)
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.setNoHashtree(this.no_hashtree)
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.setOverrideApkPackageName(this.override_apk_package_name)
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.setLoggingParent(this.logging_parent)
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.setPayloadFsType(this.payload_fs_type)
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.build()
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}
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companion object {
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fun fromOuterClass(pb: ApexBuildInfoOuterClass.ApexBuildInfo): ApexBuildInfoDataClass? {
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return ApexBuildInfoDataClass(
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pb.apexerCommandLine,
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pb.fileContexts.toStringUtf8(),
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pb.cannedFsConfig.toStringUtf8(),
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pb.androidManifest.toStringUtf8(),
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pb.minSdkVersion,
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pb.targetSdkVersion,
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pb.noHashtree,
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pb.overrideApkPackageName,
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pb.loggingParent,
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pb.payloadFsType
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)
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}
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}
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}
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package com.android.apex
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import org.slf4j.LoggerFactory
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/*
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message ApexManifest {
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string name = 1;
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int64 version = 2;
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string preInstallHook = 3;
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string postInstallHook = 4;
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string versionName = 5;
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bool noCode = 6;
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repeated string provideNativeLibs = 7;
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repeated string requireNativeLibs = 8;
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repeated string jniLibs = 9;
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repeated string requireSharedApexLibs = 10;
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bool provideSharedApexLibs = 11;
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message CompressedApexMetadata {
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string originalApexDigest = 1;
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}
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CompressedApexMetadata capexMetadata = 12;
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bool supportsRebootlessUpdate = 13;
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}
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*/
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data class ApexManifestDataClass(
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/* 1 */ var name: String = "",
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/* 2 */ var version: Long = 0,
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/* 3 */ var preInstallHook: String = "",
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/* 4 */ var postInstallHook: String = "",
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/* 5 */ var versionName: String = "",
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/* 6 */ var noCode: Boolean = false,
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/* 7 */ var provideNativeLibs: MutableList<String> = mutableListOf(),
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/* 8 */ var requireNativeLibs: MutableList<String> = mutableListOf(),
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/* 9 */ var jniLibs: MutableList<String> = mutableListOf(),
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/* 10 */ var requireSharedApexLibs: MutableList<String> = mutableListOf(),
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/* 11 */ var provideSharedApexLibs: Boolean = false,
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/* 12 */ var capexMetadata: CompressedApexMetadata = CompressedApexMetadata(),
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/* 13 */ var supportsRebootlessUpdate: Boolean = false,
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) {
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data class CompressedApexMetadata(var originalApexDigest: String = "") {
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fun toPb(): ApexManifestOuterClass.ApexManifest.CompressedApexMetadata {
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return ApexManifestOuterClass.ApexManifest.CompressedApexMetadata.newBuilder()
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.setOriginalApexDigest(this.originalApexDigest)
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.build()
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}
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companion object {
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fun fromOuterClass(pb: ApexManifestOuterClass.ApexManifest.CompressedApexMetadata): CompressedApexMetadata {
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return CompressedApexMetadata(pb.originalApexDigest)
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}
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}
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}
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fun toPb(): ApexManifestOuterClass.ApexManifest {
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return ApexManifestOuterClass.ApexManifest.newBuilder()
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.setName(this.name)
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.setVersion(this.version)
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.setPreInstallHook(this.preInstallHook)
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.setPostInstallHook(this.postInstallHook)
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.setVersionName(this.versionName)
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.setNoCode(this.noCode)
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.setProvideSharedApexLibs(this.provideSharedApexLibs)
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.setCapexMetadata(this.capexMetadata.toPb())
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.setSupportsRebootlessUpdate(this.supportsRebootlessUpdate)
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.also {
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this.provideNativeLibs.forEachIndexed { _, s ->
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it.addProvideNativeLibs(s)
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}
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}
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.also {
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this.requireNativeLibs.forEachIndexed { _, s ->
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it.addRequireNativeLibs(s)
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}
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}
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.also {
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this.jniLibs.forEachIndexed { _, s ->
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it.addJniLibs(s)
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}
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}
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.also {
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this.requireSharedApexLibs.forEachIndexed { _, s ->
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it.addRequireSharedApexLibs(s)
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}
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}
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.build()
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}
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companion object {
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private val log = LoggerFactory.getLogger(ApexManifestDataClass::class.java)
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fun fromOuterClass(pb: ApexManifestOuterClass.ApexManifest): ApexManifestDataClass? {
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return ApexManifestDataClass(
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pb.name,
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pb.version,
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pb.preInstallHook,
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pb.postInstallHook,
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pb.versionName,
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pb.noCode,
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pb.provideNativeLibsList,
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pb.requireNativeLibsList,
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pb.jniLibsList,
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pb.requireSharedApexLibsList,
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pb.provideSharedApexLibs,
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CompressedApexMetadata.fromOuterClass(pb.capexMetadata),
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pb.supportsRebootlessUpdate
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)
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}
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}
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}
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@ -0,0 +1,25 @@
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package com.android.apex
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import cfig.helper.CryptoHelper
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import com.fasterxml.jackson.databind.ObjectMapper
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import org.junit.Test
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import org.slf4j.LoggerFactory
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import kotlin.test.assertTrue
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class ApexBuildInfoDataClassTest {
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private val log = LoggerFactory.getLogger(ApexBuildInfoOuterClass::class.java)
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@Test
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fun parseAndPack() {
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val raw = ApexBuildInfoDataClassTest::class.java.classLoader.getResourceAsStream("apex_build_info.pb")!!.readBytes()
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val originalHash = CryptoHelper.Hasher.sha256(raw)
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//parse
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val abiPb = ApexBuildInfoOuterClass.ApexBuildInfo.parseFrom(raw)
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log.info(abiPb.toString())
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val abiJava = ApexBuildInfoDataClass.fromOuterClass(abiPb)
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log.info(ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(abiJava))
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//pack
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val convertedHash = CryptoHelper.Hasher.sha256(abiJava!!.toPb().toByteArray())
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//check
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assertTrue(originalHash.contentEquals(convertedHash))
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}
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}
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@ -0,0 +1,25 @@
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package com.android.apex
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import cfig.helper.CryptoHelper
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import com.fasterxml.jackson.databind.ObjectMapper
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import org.junit.Assert.*
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import org.junit.Test
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import org.slf4j.LoggerFactory
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class ApexManifestDataClassTest {
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private val log = LoggerFactory.getLogger(ApexManifestDataClassTest::class.java)
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@Test
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fun parseAndPack() {
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val raw = ApexManifestDataClassTest::class.java.classLoader.getResourceAsStream("apex_manifest.pb")!!.readBytes()
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val originalHash = CryptoHelper.Hasher.sha256(raw)
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//parse
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val pb = ApexManifestOuterClass.ApexManifest.parseFrom(raw)
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log.info(pb.toString())
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val manifest = ApexManifestDataClass.fromOuterClass(pb)
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log.info(ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(manifest))
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//pack
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val convertedHash = CryptoHelper.Hasher.sha256(manifest!!.toPb().toByteArray())
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//check
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assertTrue(originalHash.contentEquals(convertedHash))
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}
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}
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