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This commit is contained in:
5ec1cff
2024-07-18 12:48:45 +08:00
parent f14f79e90c
commit 979c51009c
3 changed files with 12 additions and 11 deletions
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7
service/src/main/java/io/github/a13e300/tricky_store/KeystoreInterceptor.kt
View File

@@ -42,7 +42,7 @@ object KeystoreInterceptor : BinderInterceptor() {
val response =
SecurityLevelInterceptor.getKeyResponse(callingUid, descriptor.alias)
?: return@runCatching
Logger.i("use generated key $callingUid ${descriptor.alias}")
Logger.i("generate key for uid=$callingUid alias=${descriptor.alias}")
val p = Parcel.obtain()
p.writeNoException()
p.writeTypedObject(response, 0)
@@ -75,6 +75,7 @@ object KeystoreInterceptor : BinderInterceptor() {
if (chain != null) {
val newChain = CertHack.hackCertificateChain(chain)
Utils.putCertificateChain(response, newChain)
Logger.i("hacked cert of uid=$callingUid")
p.writeNoException()
p.writeTypedObject(response, 0)
return OverrideReply(0, p)
@@ -92,13 +93,13 @@ object KeystoreInterceptor : BinderInterceptor() {
private var injected = false
fun tryRunKeystoreInterceptor(): Boolean {
Logger.i("trying to register keystore interceptor ...")
Logger.i("trying to register keystore interceptor ($triedCount) ...")
val b = ServiceManager.getService("android.system.keystore2.IKeystoreService/default") ?: return false
val bd = getBinderBackdoor(b)
if (bd == null) {
// no binder hook, try inject
if (triedCount >= 3) {
Logger.e("inject tried but still has no backdoor, exit")
Logger.e("tried injection but still has no backdoor, exit")
exitProcess(1)
}
if (!injected) {

2
service/src/main/java/io/github/a13e300/tricky_store/binder/BinderInterceptor.kt
View File

@@ -18,7 +18,7 @@ open class BinderInterceptor : Binder() {
val reply = Parcel.obtain()
try {
if (!b.transact(0xdeadbeef.toInt(), data, reply, 0)) {
Logger.e("remote return false!")
Logger.d("remote return false!")
return null
}
Logger.d("remote return true!")