refactor(interception): reset Kotlin base to upstream PR #157

Our reimplementation of PR 157's logic had a silent divergence causing
G10 to still fail under binder stress. Instead of hunting line-by-line,
replace all shared Kotlin/Java/C++ files with PR 157's exact proven
versions that pass all 63 conformance tests. Our Rust-exclusive files
(NativeCertGen, GeneratedKeyPersistence, native-certgen crate) remain
in the repo but are dormant until re-wired in a follow-up commit.
This commit is contained in:
Enginex0
2026-03-20 05:41:15 +01:00
parent 8fdc59a142
commit 94c8e5b182
28 changed files with 966 additions and 1241 deletions
+17 -47
View File
@@ -29,7 +29,7 @@ val gitExecutor = objects.newInstance(GitExecutor::class.java)
val gitCommitCount = gitExecutor.execute("git rev-list HEAD --count", rootDir).toInt()
val gitCommitHash = gitExecutor.execute("git rev-parse --verify --short HEAD", rootDir)
val verName = "v5.0"
val verName = "v3.2"
android {
namespace = "org.matrix.TEESimulator"
@@ -71,35 +71,6 @@ dependencies {
implementation(libs.bcpkix)
}
// --- Rust native cert gen build task ---
val buildRustCertgen by tasks.registering(Exec::class) {
group = "TEESimulator-RS Native Build"
description = "Builds libcertgen.so via cargo-ndk for arm64-v8a."
workingDir = rootProject.projectDir.resolve("native-certgen")
commandLine(
"cargo", "ndk",
"-t", "arm64-v8a",
"-o", rootProject.projectDir.resolve("app/src/main/jniLibs").absolutePath,
"build", "--release"
)
inputs.dir(rootProject.projectDir.resolve("native-certgen/src"))
inputs.file(rootProject.projectDir.resolve("native-certgen/Cargo.toml"))
inputs.file(rootProject.projectDir.resolve("native-certgen/Cargo.lock"))
outputs.dir(rootProject.projectDir.resolve("app/src/main/jniLibs"))
environment("ANDROID_NDK_HOME", android.ndkDirectory.absolutePath)
}
// AGP auto-detects jniLibs/ as an input to mergeJniLibFolders — wire the dependency
tasks.configureEach {
if (name.endsWith("JniLibFolders") && name.startsWith("merge")) {
dependsOn(buildRustCertgen)
}
}
androidComponents {
onVariants(selector().all()) { variant ->
val capitalized = variant.name.replaceFirstChar { it.uppercase() }
@@ -108,22 +79,21 @@ androidComponents {
// --- Define output locations and file names ---
// Stage all files in a temporary directory inside 'build' before zipping
val tempModuleDir = project.layout.buildDirectory.dir("module/${variant.name}")
val zipFileName = "TEESimulator-RS-$verName-$gitCommitCount-$capitalized.zip"
val zipFileName = "TEESimulator-$verName-$gitCommitCount-$gitCommitHash-$capitalized.zip"
// Task 1: Prepare all module files in the temporary build directory.
// Using Sync ensures that stale files from previous runs are removed.
val prepareModuleFilesTask =
tasks.register<Sync>("prepareModuleFiles${capitalized}") {
group = "TEESimulator-RS Module Packaging"
group = "TEESimulator Module Packaging"
description = "Prepares all files for the ${variant.name} module zip."
if (isDebug) {
dependsOn("package${capitalized}")
} else {
dependsOn("minify${capitalized}WithR8")
dependsOn("strip${capitalized}DebugSymbols")
}
dependsOn(buildRustCertgen)
dependsOn("strip${capitalized}DebugSymbols")
if (isDebug) {
from(variant.artifacts.get(SingleArtifact.APK)) {
@@ -140,14 +110,13 @@ androidComponents {
}
}
val nativeLibsDir = if (isDebug) {
"intermediates/merged_native_libs/${variant.name}/merge${capitalized}NativeLibs/out/lib"
} else {
"intermediates/stripped_native_libs/${variant.name}/strip${capitalized}DebugSymbols/out/lib"
}
from(project.layout.buildDirectory.dir(nativeLibsDir)) {
into("lib")
include("**/libinject.so", "**/libTEESimulator.so", "**/libsupervisor.so", "**/libcertgen.so")
from(
project.layout.buildDirectory.dir(
"intermediates/stripped_native_libs/${variant.name}/strip${capitalized}DebugSymbols/out/lib"
)
) {
into("lib") // Place them in the 'lib' subfolder of the staging directory.
include("**/libinject.so", "**/libTEESimulator.so")
}
// Now, copy and process the files from 'module' directory.
@@ -162,7 +131,8 @@ androidComponents {
// Use expand() for simple key-value replacement.
expand(
"REPLACEMEVERCODE" to gitCommitCount.toString(),
"REPLACEMEVER" to "$verName-$gitCommitCount",
"REPLACEMEVER" to
"$verName ($gitCommitCount-$gitCommitHash-${variant.name})",
)
}
@@ -173,7 +143,7 @@ androidComponents {
// Task 2: Zip the prepared files from the temporary directory.
val zipTask =
tasks.register<Zip>("zip${capitalized}") {
group = "TEESimulator-RS Module Packaging"
group = "TEESimulator Module Packaging"
description = "Creates the flashable zip for the ${variant.name} module."
dependsOn(prepareModuleFilesTask)
@@ -186,7 +156,7 @@ androidComponents {
fun createInstallTasks(rootProvider: String, installCli: String) {
val pushTask =
tasks.register<Exec>("push${rootProvider}Module${capitalized}") {
group = "TEESimulator-RS Module Installation"
group = "TEESimulator Module Installation"
description =
"Pushes the ${variant.name} module to the device for $rootProvider."
dependsOn(zipTask)
@@ -200,7 +170,7 @@ androidComponents {
val installTask =
tasks.register<Exec>("install${rootProvider}${capitalized}") {
group = "TEESimulator-RS Module Installation"
group = "TEESimulator Module Installation"
description = "Installs the ${variant.name} module via $rootProvider."
dependsOn(pushTask)
commandLine(
@@ -213,7 +183,7 @@ androidComponents {
}
tasks.register<Exec>("install${rootProvider}AndReboot${capitalized}") {
group = "TEESimulator-RS Module Installation"
group = "TEESimulator Module Installation"
description = "Installs the ${variant.name} module via $rootProvider and reboots."
dependsOn(installTask)
commandLine("adb", "reboot")