Jade genuine check

Author: angelix

common/build.gradle.kts

@@ -96,6 +96,7 @@ kotlin {
                 optIn("kotlin.experimental.ExperimentalObjCName")
                 optIn("kotlinx.cinterop.ExperimentalForeignApi")
                 optIn("kotlinx.coroutines.FlowPreview")
+                optIn("kotlin.ExperimentalStdlibApi")
             }
         }
 

common/src/androidUnitTest/kotlin/com/blockstream/common/models/TestViewModel.kt

@@ -2,8 +2,11 @@ package com.blockstream.common.models
 
 import com.blockstream.common.CountlyBase
 import com.blockstream.common.data.AppInfo
+import com.blockstream.common.database.Database
 import com.blockstream.common.managers.PromoManager
 import com.blockstream.common.managers.SessionManager
+import com.blockstream.common.managers.SettingsManager
+import io.mockk.coEvery
 import io.mockk.every
 import io.mockk.mockkClass
 import kotlinx.coroutines.Dispatchers
@@ -51,6 +54,14 @@ abstract class TestViewModel<VM : GreenViewModel>: KoinTest {
 
                     }
 
+                    declareMock<Database> {
+                        coEvery { insertEvent(any()) } returns Unit
+                    }
+
+                    declareMock<SettingsManager> {
+                        every { getCountlyDeviceId() } returns ""
+                    }
+
                     declareMock<PromoManager> {
                         every { promos } returns MutableStateFlow(listOf())
                     }

common/src/commonMain/composeResources/values/strings.xml

@@ -1592,4 +1592,21 @@
     <string name="id_signer_unlocked">Signer Unlocked</string>
     <string name="id_unlock_your_signing_device_before">Unlock your signing device before signing the transaction.</string>
     <string name="id_unlock_jade">Unlock Jade</string>
+    <string name="id_retry">Retry</string>
+    <string name="id_genuine_check">Genuine Check</string>
+    <string name="id_new_jade_plus_connected">New Jade Plus Connected</string>
+    <string name="id_a_new_device_has_been_detected">A new device has been detected, please set it up to start using it.</string>
+    <string name="id_genuine_check_is_mandatory_for">Genuine Check is mandatory for first time Jade connection. This way we make sure that you have a safe Jade.</string>
+    <string name="id_verify_the_authenticity_of">Verify the authenticity of your Jade.</string>
+    <string name="id_continue_as_diy">Continue as DIY</string>
+    <string name="id_authenticate_your_jade">Authenticate you Jade</string>
+    <string name="id_confirm_your_jade">Confirm on your Jade</string>
+    <string name="id_continue_with_jade">Continue with Jade</string>
+    <string name="id_your_jade_is_genuine">Your Jade is genuine!</string>
+    <string name="id_this_jade_is_not_genuine">This Jade is not genuine</string>
+    <string name="id_genuine_check_canceled">Genuine check canceled</string>
+    <string name="id_we_were_unable_to_complete_the_genuine">We were unable to complete the genuine check because it was canceled on Jade.</string>
+    <string name="id_perform_a_genuine_check_to">Perform a genuine check to ensure that the Jade you received was manufactured by Blockstream.</string>
+    <string name="id_we_could_successfully_verify_your">We could successfully verify your Jade, enjoy the best Blockstream can offer you with your brand new jade.</string>
+    <string name="id_this_device_was_not_manufactured_by">This device was not manufactured by Blockstream. It could be DIY hardware or possibly a malicious clone. Please contact support for more assistance.</string>
 </resources>

common/src/commonMain/kotlin/com/blockstream/common/data/WalletSettings.kt

@@ -2,7 +2,6 @@ package com.blockstream.common.data
 
 import com.blockstream.common.events.Event
 import com.blockstream.common.gdk.data.Network
-import com.blockstream.common.models.settings.WalletSettingsViewModel
 
 sealed class WalletSetting{
     data object Logout : WalletSetting()
@@ -21,6 +20,7 @@ sealed class WalletSetting{
     data object TwoFactorAuthentication : WalletSetting()
     data class PgpKey(val enabled: Boolean) : WalletSetting()
     data class AutoLogoutTimeout(val timeout: Int) : WalletSetting()
+    data object JadeGenuineCheck : WalletSetting()
     data object RecoveryPhrase : WalletSetting()
     data class Version(val version: String) : WalletSetting()
     data class TwoFactorMethod(

common/src/commonMain/kotlin/com/blockstream/common/database/Database.kt

@@ -231,5 +231,21 @@ class Database(driverFactory: DriverFactory, val settingsManager: SettingsManage
         )
     }
 
+    suspend fun insertEvent(eventId: String) = io {
+        db.eventsQueries.insertEvent(
+            id = eventId
+        )
+    }
+
+    suspend fun eventExist(eventId: String) = io {
+        db.eventsQueries.eventExists(
+            id = eventId
+        ).executeAsOne()
+    }
+
+    suspend fun deleteEvents() = io {
+        db.eventsQueries.deleteEvents()
+    }
+
     companion object : Loggable()
 }

common/src/commonMain/kotlin/com/blockstream/common/devices/GreenDevice.kt

@@ -62,6 +62,8 @@ interface GreenDevice: DeviceOperatingNetwork {
     fun canVerifyAddressOnDevice(account: Account): Boolean
 }
 
+fun GreenDevice.jadeDevice(): JadeDevice? = this as? JadeDevice
+
 abstract class GreenDeviceImpl constructor(
     override val deviceBrand: DeviceBrand,
     override val type: ConnectionType,

common/src/commonMain/kotlin/com/blockstream/common/devices/JadeDevice.kt

@@ -11,11 +11,17 @@ interface JadeDevice : JadeDeviceApi, GreenDevice
 
 interface JadeDeviceApi : DeviceOperatingNetwork {
     var jadeApi: JadeAPI?
+
+    suspend fun supportsGenuineCheck(): Boolean
 }
 
 class JadeDeviceApiImpl: JadeDeviceApi {
     override var jadeApi: JadeAPI? = null
 
+    override suspend fun supportsGenuineCheck(): Boolean {
+        return jadeApi?.getVersionInfo(useCache = true)?.isBoardV2 == true
+    }
+
     override suspend fun getOperatingNetworkForEnviroment(greenDevice: GreenDevice, gdk: Gdk, isTestnet: Boolean): Network {
         return (greenDevice.gdkHardwareWallet as? JadeHWWallet)?.let { jadeHWWallet ->
             jadeHWWallet.getVersionInfo().jadeNetworks.let { networks ->

common/src/commonMain/kotlin/com/blockstream/common/di/ViewModels.kt

@@ -16,6 +16,7 @@ import com.blockstream.common.models.devices.DeviceInfoViewModel
 import com.blockstream.common.models.devices.DeviceListViewModel
 import com.blockstream.common.models.devices.DeviceScanViewModel
 import com.blockstream.common.models.devices.ImportPubKeyViewModel
+import com.blockstream.common.models.devices.JadeGenuineCheckViewModel
 import com.blockstream.common.models.devices.JadeGuideViewModel
 import com.blockstream.common.models.drawer.DrawerViewModel
 import com.blockstream.common.models.exchange.AccountExchangeViewModel
@@ -129,6 +130,9 @@ val factoryViewModels = module {
     factoryOf(::DeviceInfoViewModel)
     factoryOf(::DeviceScanViewModel)
     factoryOf(::JadeFirmwareUpdateViewModel)
+    factory {
+        JadeGenuineCheckViewModel(getOrNull(),  getOrNull())
+    }
     factory {
         PromoViewModel(get(),  getOrNull())
     }

common/src/commonMain/kotlin/com/blockstream/common/gdk/GreenJson.kt

@@ -8,6 +8,7 @@ import kotlinx.serialization.Transient
 import kotlinx.serialization.cbor.Cbor
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonElement
+import org.kotlincrypto.hash.sha2.SHA256
 
 @OptIn(ExperimentalSerializationApi::class)
 abstract class GreenJson<T>: JavaSerializable {
@@ -37,6 +38,8 @@ abstract class GreenJson<T>: JavaSerializable {
 
     fun toJson() = toString()
 
+    fun sha256(): String = SHA256().digest(toJson().encodeToByteArray()).toHexString()
+
     @Suppress("UNCHECKED_CAST")
     fun toCbor() = Cbor {
         encodeDefaults = encodeDefaultsValues()

common/src/commonMain/kotlin/com/blockstream/common/gdk/events/GenericEvent.kt

@@ -0,0 +1,12 @@
+package com.blockstream.common.gdk.events
+
+import com.blockstream.common.gdk.GreenJson
+import kotlinx.datetime.Clock
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+
+// deviceId creates uniqueness, else just timestamp can be reversed
+@Serializable
+data class GenericEvent constructor(val deviceId: String, val timestamp: Long = Clock.System.now().toEpochMilliseconds()): GreenJson<GenericEvent>() {
+    override fun kSerializer(): KSerializer<GenericEvent> = serializer()
+}