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GKMSPatch
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Merge so and dex into jar

This commit is contained in:
LoveSy 2021-06-19 13:54:43 +08:00
parent 61624dafae
commit c87f7ffa14
6 changed files with 84 additions and 72 deletions
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4
.github/workflows/main.yml vendored
View File

@ -35,7 +35,7 @@ jobs:
uses: actions/upload-artifact@v2
with:
name: lspatch-debug
path: out/
path: out/lspatch.jar
- name: Build Release
run: ./gradlew buildRelease
@ -43,4 +43,4 @@ jobs:
uses: actions/upload-artifact@v2
with:
name: lspatch-release
path: out/
path: out/lspatch.jar

6
app/build.gradle
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@ -51,14 +51,14 @@ android {
dependsOn("assemble$buildType")
def dexFilePath = "$buildDir/intermediates/dex/${variantLowered}/mergeDex${buildType}/classes.dex"
from dexFilePath
rename "(.*).dex", "lsploader.dex"
into "$rootProject.projectDir/out/list-assets"
rename "classes.dex", "lsp.dex"
into "$rootProject.projectDir/out/dexes"
}
task "copySo$buildType"(type: Copy) {
dependsOn("assemble$buildType")
from "$buildDir/intermediates/merged_native_libs/${variantLowered}/out/lib"
into "$rootProject.projectDir/out/list-so"
into "$rootProject.projectDir/out/so"
}
task "copy$buildType"() {

4
appstub/build.gradle
View File

@ -35,8 +35,8 @@ android {
dependsOn("assemble$buildType")
def dexFilePath = "$buildDir/intermediates/dex/${variantLowered}/mergeDex${buildType}/classes.dex"
from dexFilePath
rename "(.*).dex", "classes-${version_name}.dex"
into "$rootProject.projectDir/out/list-dex"
rename "classes.dex", "loader.dex"
into "$rootProject.projectDir/out/dexes"
}
task "copy$buildType"() {

2
appstub/src/main/java/org/lsposed/lspatch/appstub/LSPApplicationStub.java
View File

@ -26,7 +26,7 @@ public class LSPApplicationStub extends Application {
throw new IllegalStateException("create context err");
}
else {
try (InputStream inputStream = context.getAssets().open("lsploader.dex");
try (InputStream inputStream = context.getAssets().open("lsp.dex");
ByteArrayOutputStream buffer = new ByteArrayOutputStream()) {
int nRead;

7
patch/build.gradle
View File

@ -34,6 +34,13 @@ jar {
}
from fileTree(dir: 'src/main', includes: ['assets/**'])
into("assets/dex") {
from fileTree(dir: "$rootProject.projectDir/out/dexes")
}
into("assets/so") {
from fileTree(dir: "$rootProject.projectDir/out/so")
}
exclude 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA', 'META-INF/*.MF', 'META-INF/*.txt'
}

129
patch/src/main/java/org/lsposed/patch/LSPatch.java
View File

@ -26,7 +26,9 @@ import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
@ -44,8 +46,8 @@ public class LSPatch {
@Parameter(names = {"-h", "--help"}, help = true, order = 0, description = "Print this message")
private boolean help = false;
@Parameter(names = {"-o", "--output"}, description = "Output apk file")
private String outputPath;
@Parameter(names = {"-o", "--output"}, description = "Output directory")
private String outputPath = ".";
@Parameter(names = {"-f", "--force"}, description = "Force overwrite exists output file")
private boolean forceOverwrite = false;
@ -77,13 +79,13 @@ public class LSPatch {
private static final String SIGNATURE_INFO_ASSET_PATH = "assets/original_signature_info.ini";
private static final String ORIGIN_APK_ASSET_PATH = "assets/origin_apk.bin";
private static final String ANDROID_MANIFEST_XML = "AndroidManifest.xml";
private static final String[] APK_LIB_PATH_ARRAY = {
"lib/armeabi-v7a",
"lib/armeabi",
"lib/arm64-v8a",
"lib/x86",
"lib/x86_64"
};
private static final HashSet<String> APK_LIB_PATH_ARRAY = new HashSet<>(Arrays.asList(
// "armeabi",
"armeabi-v7a",
"arm64-v8a",
"x86",
"x86_64"
));
private static JCommander jCommander;
@ -109,14 +111,25 @@ public class LSPatch {
jCommander.usage();
return;
}
for (var apk : apkPaths) {
File srcApkFile = new File(apk).getAbsoluteFile();
System.out.println("Processing " + srcApkFile);
patch(srcApkFile);
String apkFileName = srcApkFile.getName();
var outputDir = new File(outputPath);
outputDir.mkdirs();
File outputFile = new File(outputDir, String.format("%s-lv%s-xposed-signed.apk", FilenameUtils.getBaseName(apkFileName), sigbypassLevel)).getAbsoluteFile();
if (outputFile.exists() && !forceOverwrite)
throw new PatchError(outputPath + " exists. Use --force to overwrite");
System.out.println("Processing " + srcApkFile + " -> " + outputFile);
patch(srcApkFile, outputFile);
}
}
public void patch(File srcApkFile) throws PatchError, IOException {
public void patch(File srcApkFile, File outputFile) throws PatchError, IOException {
if (!srcApkFile.exists())
throw new PatchError("The source apk file does not exit. Please provide a correct path.");
@ -129,16 +142,6 @@ public class LSPatch {
System.out.println("apk path: " + srcApkFile);
}
String apkFileName = srcApkFile.getName();
if (outputPath == null || outputPath.length() == 0) {
outputPath = String.format("%s-lv%s-xposed-signed.apk", FilenameUtils.getBaseName(apkFileName), sigbypassLevel);
}
File outputFile = new File(outputPath);
if (outputFile.exists() && !forceOverwrite)
throw new PatchError(outputPath + " exists. Use --force to overwrite");
System.out.println("Copying to tmp apk...");
FileUtils.copyFile(srcApkFile, tmpApk);
@ -155,7 +158,7 @@ public class LSPatch {
System.out.println("Original signature\n" + originalSignature);
try (var is = new ByteArrayInputStream(originalSignature.getBytes(StandardCharsets.UTF_8))) {
zFile.add(SIGNATURE_INFO_ASSET_PATH, is);
} catch (IOException e) {
} catch (Throwable e) {
throw new PatchError("Error when saving signature: " + e);
}
@ -183,14 +186,14 @@ public class LSPatch {
// modify manifest
try (var is = new ByteArrayInputStream(modifyManifestFile(manifestEntry.open()))) {
zFile.add(APPLICATION_NAME_ASSET_PATH, is);
} catch (IOException e) {
} catch (Throwable e) {
throw new PatchError("Error when modifying manifest: " + e);
}
// save original main application name to asset file even its empty
try (var is = new ByteArrayInputStream(applicationName.getBytes(StandardCharsets.UTF_8))) {
zFile.add(APPLICATION_NAME_ASSET_PATH, is);
} catch (IOException e) {
} catch (Throwable e) {
throw new PatchError("Error when saving signature: " + e);
}
@ -198,45 +201,50 @@ public class LSPatch {
Set<String> apkArchs = new HashSet<>();
if (verbose)
System.out.println("search target apk library arch..");
System.out.println("Search target apk library arch..");
for (StoredEntry storedEntry : zFile.entries()) {
for (String arch : APK_LIB_PATH_ARRAY) {
if (storedEntry.getCentralDirectoryHeader().getName().startsWith(arch)) {
apkArchs.add(arch);
}
var name = storedEntry.getCentralDirectoryHeader().getName();
if (name.startsWith("lib/")) {
var arch = name.substring(4, name.indexOf('/', 5));
apkArchs.add(arch);
}
}
if (apkArchs.isEmpty()) {
apkArchs.add(APK_LIB_PATH_ARRAY[0]);
apkArchs.addAll(APK_LIB_PATH_ARRAY);
}
apkArchs.removeIf((arch) -> {
if (!APK_LIB_PATH_ARRAY.contains(arch)) {
System.err.println("Warning: unsupported arch " + arch + ". Skipping...");
return true;
}
return false;
});
if (verbose)
System.out.println("Adding native lib..");
for (String arch : apkArchs) {
// lib/armeabi-v7a -> armeabi-v7a
String justArch = arch.substring(arch.indexOf('/'));
File sod = new File("list-so", justArch);
File[] files = sod.listFiles();
if (files == null) {
System.err.println("Warning: No so file has been copied in " + sod.getPath());
continue;
}
for (File file : files) {
zFile.add(arch + "/" + file.getName(), new FileInputStream(file));
if (verbose)
System.out.println("add " + file.getPath());
String entryName = "lib/" + arch + "/liblspd.so";
try (var is = getClass().getClassLoader().getResourceAsStream("assets/so/" + arch + "/liblspd.so")) {
zFile.add(entryName, is);
} catch (Throwable e) {
throw new PatchError("Error when adding native lib: " + e);
}
if (verbose)
System.out.println("added " + entryName);
}
// copy all dex files in list-dex
File[] files = new File("list-dex").listFiles();
if (files == null || files.length == 0) {
System.err.println("Warning: No dex file has been copied");
return;
}
for (File file : files) {
if (verbose)
System.out.println("Adding dex..");
try (var is = getClass().getClassLoader().getResourceAsStream("assets/dex/loader.dex")) {
String copiedDexFileName = "classes" + (dexFileCount + 1) + ".dex";
zFile.add(copiedDexFileName, new FileInputStream(file));
zFile.add(copiedDexFileName, is);
dexFileCount++;
} catch (Throwable e) {
throw new PatchError("Error when add dex: " + e);
}
// copy origin apk to assets
@ -245,22 +253,16 @@ public class LSPatch {
zFile.add(ORIGIN_APK_ASSET_PATH, new FileInputStream(srcApkFile));
}
File[] listAssets = new File("list-assets").listFiles();
if (listAssets == null || listAssets.length == 0) {
System.err.println("Warning: No assets file copyied");
} else {
for (File f : listAssets) {
if (f.isDirectory()) {
throw new PatchError("unsupported directory in assets");
}
zFile.add("assets/" + f.getName(), new FileInputStream(f));
}
try (var is = getClass().getClassLoader().getResourceAsStream("assets/dex/lsp.dex")) {
zFile.add("assets/lsp.dex", is);
} catch (Throwable e) {
throw new PatchError("Error when add assets: " + e);
}
// save lspatch config to asset..
try (var is = new ByteArrayInputStream("42".getBytes(StandardCharsets.UTF_8))) {
zFile.add("assets/" + Constants.CONFIG_NAME_SIGBYPASSLV + sigbypassLevel, is);
} catch (IOException e) {
} catch (Throwable e) {
throw new PatchError("Error when saving signature: " + e);
}
@ -272,7 +274,10 @@ public class LSPatch {
System.out.println("Done. Output APK: " + outputFile.getAbsolutePath());
} finally {
FileUtils.deleteDirectory(workingDir);
try {
FileUtils.deleteDirectory(workingDir);
} catch (Throwable ignored) {
}
}
}