Move stuffs in FakeStore (4d56cb8b) · Commits · e / os / App Lounge

app/libs/droidguard-lib.jar

−879 B (28.8 KiB)

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app/libs/gplayapi-3.0.1.jar

+4 B (3.95 MiB)

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app/src/main/aidl/foundation/e/apps/IAppLoungeIntegrityService.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -3,5 +3,5 @@ package foundation.e.apps;
		import foundation.e.apps.IAppLoungeIntegrityServiceCallback;

		interface IAppLoungeIntegrityService {
		void checkIntegrity(String packageName, String nonce, IAppLoungeIntegrityServiceCallback callback);
		void checkIntegrity(String packageName, String nonce, String droidGuardToken, IAppLoungeIntegrityServiceCallback callback);
		}
		No newline at end of file

app/src/main/java/foundation/e/apps/integrity/IntegrityBinder.kt

+2 −50

Original line number	Diff line number	Diff line
		@@ -33,46 +33,13 @@ class IntegrityBinder(
		const val INTEGRITY_ERROR_NETWORK_ERROR = -3
		}

		override fun checkIntegrity(packageName: String, nonce: String, callback: IAppLoungeIntegrityServiceCallback) {
		requestDroidGuardToken(packageName, nonce, callback)
		}

		private fun requestDroidGuardToken(packageName: String, nonce: String, callback: IAppLoungeIntegrityServiceCallback) {
		val integrityPackage = IntegrityPackage.newBuilder().setPackageName(packageName)
		val versionCode = PackageVersionCode.newBuilder().setVersion(10)
		val timestamp = System.currentTimeMillis().asProtoTimestamp()

		val data = DroidGuardIntegrityRequest.newBuilder()
		.setPackage(integrityPackage)
		.setVersion(versionCode)
		.setNonce(nonce)
		.setTimestamp(timestamp)
		.build()

		val client = DroidGuard.getClient(context)
		val request = DroidGuardResultsRequest()
		request.bundle.putString("thirdPartyCallerAppPackageName", packageName)
		//request.bundle.putBoolean("apsh", false)

		val map = buildDroidGuardData(data)

		client.getResults(
		"pia_attest",
		map,
		request
		).addOnSuccessListener {
		onDroidGuardSuccess(packageName, nonce, it, callback)
		}.addOnFailureListener {
		Timber.e("Droid guard error")
		}
		}

		private fun onDroidGuardSuccess(
		override fun checkIntegrity(
		packageName: String,
		nonce: String,
		droidGuardToken: String,
		callback: IAppLoungeIntegrityServiceCallback
		) {
		Timber.tag(TAG).i("checkIntegrity")
		lifecycleCoroutineScope.launch {
		gPlayAPIRepository.checkIntegrity(
		authData,
		@@ -88,19 +55,4 @@ class IntegrityBinder(
		}
		}
		}

		private fun buildDroidGuardData(request: DroidGuardIntegrityRequest): Map<String, String> {
		val digest = MessageDigest.getInstance("SHA-256")

		return mapOf(
		"pkg_key" to request.`package`.packageName,
		"vc_key" to request.version.version.toString(),
		"nonce_sha256_key" to request.nonce
		.let { Base64.decode(it, BASE64_ENCODING_FLAGS) }
		.let { digest.digest(it) }
		.let { Base64.encodeToString(it, BASE64_ENCODING_FLAGS or Base64.NO_PADDING) },
		"tm_s_key" to request.timestamp.seconds.toString(),
		"binding_key" to Base64.encodeToString(request.toByteArray(), BASE64_ENCODING_FLAGS)
		)
		}
		}
		No newline at end of file