Apollo: Release source code for 52.5

android/CHANGELOG.md

@@ -6,14 +6,33 @@ follow [https://changelog.md/](https://changelog.md/) guidelines.
 
 ## [Unreleased]
 
-## [52.4] - 2024-10-18
+## [52.5] - 2024-12-02
+
+### ADDED
+
+- Reintroduced background notification processing reliability improvements
+
+### FIXED
+
+- Errors due to non ascii chars in http headers.
+- Error regarding radioVersion in some devices.
+- Error regarding getDataState in some devices.
+- Error regarding TransactionTooLargeException in email report intent.
+
+### CHANGED
+
+- Made json serialization of background execution metrics more reliable.
+- Added troubleshooting logs for decryption of operation metadata ciphertext.
+- Trimmed stacktraces in error reports breadcrumbs and metadata
+
+## [52.4] - 2024-11-18
 
 ### FIXED
 
 - Removed some background notification processing reliability improvements that were causing
 errors and crashes
 
-## [52.3] - 2024-10-08
+## [52.3] - 2024-11-08
 
 ### ADDED
 

android/apollo/src/main/java/io/muun/apollo/data/net/base/interceptor/BackgroundExecutionMetricsInterceptor.kt

@@ -2,21 +2,55 @@ package io.muun.apollo.data.net.base.interceptor
 
 import io.muun.apollo.data.net.base.BaseInterceptor
 import io.muun.apollo.data.os.BackgroundExecutionMetricsProvider
+import io.muun.apollo.domain.errors.data.MuunSerializationError
+import io.muun.apollo.domain.model.user.User
+import io.muun.apollo.domain.selector.UserSelector
 import io.muun.common.net.HeaderUtils
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import okhttp3.Request
+import timber.log.Timber
 import javax.inject.Inject
 
 class BackgroundExecutionMetricsInterceptor @Inject constructor(
     private val bemProvider: BackgroundExecutionMetricsProvider,
+    private val userSel: UserSelector,
 ) : BaseInterceptor() {
 
     override fun processRequest(originalRequest: Request): Request {
         return originalRequest.newBuilder()
-            .addHeader(
-                HeaderUtils.BACKGROUND_EXECUTION_METRICS,
-                Json.encodeToString(bemProvider.run())
-            ).build()
+            .addBem(originalRequest)
+            .build()
+    }
+
+    private fun Request.Builder.addBem(originalRequest: Request): Request.Builder {
+        val encodeToJson = safelyEncodeJson(originalRequest)
+
+        return if (encodeToJson != null) {
+            try {
+                addHeader(HeaderUtils.BACKGROUND_EXECUTION_METRICS, encodeToJson)
+            } catch (e: Throwable) {
+                logError(originalRequest, e)
+                this
+            }
+        } else {
+            this
+        }
+    }
+
+    private fun safelyEncodeJson(originalRequest: Request): String? {
+        return try {
+            Json.encodeToString(bemProvider.run())
+        } catch (e: Throwable) {
+            logError(originalRequest, e)
+            null
+        }
+    }
+
+    private fun logError(originalRequest: Request, e: Throwable) {
+        val supportId = userSel.getOptional()
+            .flatMap { obj: User -> obj.supportId }
+            .orElse("Not logged in")
+        Timber.e(MuunSerializationError(supportId, originalRequest, e))
     }
 }

android/apollo/src/main/java/io/muun/apollo/data/os/BackgroundExecutionMetricsProvider.kt

@@ -28,6 +28,8 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
     private val systemCapabilitiesProvider: SystemCapabilitiesProvider,
     private val dateTimeZoneProvider: DateTimeZoneProvider,
     private val localeInfoProvider: LocaleInfoProvider,
+    private val trafficStatsInfoProvider: TrafficStatsInfoProvider,
+    private val nfcProvider: NfcProvider,
 ) {
 
     private val powerManager: PowerManager by lazy {
@@ -72,7 +74,24 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
             connectivityInfoProvider.proxySocks,
             dateTimeZoneProvider.autoDateTime,
             dateTimeZoneProvider.autoTimeZone,
-            dateTimeZoneProvider.timeZoneId
+            dateTimeZoneProvider.timeZoneId,
+            localeInfoProvider.dateFormat,
+            localeInfoProvider.regionCode,
+            dateTimeZoneProvider.calendarIdentifier,
+            trafficStatsInfoProvider.androidMobileRxTraffic,
+            telephonyInfoProvider.simOperatorId,
+            telephonyInfoProvider.simOperatorName,
+            telephonyInfoProvider.mobileNetworkId,
+            telephonyInfoProvider.mobileNetworkName,
+            telephonyInfoProvider.mobileRoaming,
+            telephonyInfoProvider.mobileDataStatus,
+            telephonyInfoProvider.mobileRadioType,
+            telephonyInfoProvider.mobileDataActivity,
+            connectivityInfoProvider.networkLink,
+            nfcProvider.hasNfcFeature(),
+            nfcProvider.hasNfcAdapter,
+            nfcProvider.isNfcEnabled,
+            nfcProvider.getNfcAntennaPosition().map { "${it.first};${it.second}" }.toTypedArray()
         )
 
     @Suppress("ArrayInDataClass")
@@ -114,7 +133,24 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
         private val proxySocks: String,
         private val autoDateTime: Int,
         private val autoTimeZone: Int,
-        private val timeZoneId: String
+        private val timeZoneId: String,
+        private val androidDateFormat: String,
+        private val regionCode: String,
+        private val androidCalendarIdentifier: String,
+        private val androidMobileRxTraffic: Long,
+        private val androidSimOperatorId: String,
+        private val androidSimOperatorName: String,
+        private val androidMobileOperatorId: String,
+        private val mobileOperatorName: String,
+        private val androidMobileRoaming: Boolean,
+        private val androidMobileDataStatus: Int,
+        private val androidMobileRadioType: Int,
+        private val androidMobileDataActivity: Int,
+        private val androidNetworkLink: ConnectivityInfoProvider.NetworkLink?,
+        private val androidHasNfcFeature: Boolean,
+        private val androidHasNfcAdapter: Boolean,
+        private val androidNfcEnabled: Boolean,
+        private val androidNfcAntennaPositions: Array<String>
     )
 
     /**

android/apollo/src/main/java/io/muun/apollo/data/os/BuildInfoProvider.kt

@@ -18,7 +18,7 @@ class BuildInfoProvider @Inject constructor() {
         val time: Long,
         val host: String,
         val type: String,
-        val radioVersion: String,
+        val radioVersion: String?,
         val securityPatch: String,
         val baseOs: String,
     )

android/apollo/src/main/java/io/muun/apollo/data/os/NfcProvider.kt

@@ -0,0 +1,46 @@
+package io.muun.apollo.data.os
+
+import android.content.Context
+import android.content.pm.PackageManager
+import android.nfc.NfcAdapter
+import timber.log.Timber
+import javax.inject.Inject
+
+class NfcProvider @Inject constructor(private val context: Context) {
+
+    // We could use getSystemService(Context.NFC_SERVICE) as? NfcManager but it's just a wrapper
+    // of this.
+    private val nfcAdapter: NfcAdapter? = try {
+        NfcAdapter.getDefaultAdapter(context)
+    } catch (e: Throwable) {
+        null
+    }
+
+    fun hasNfcFeature(): Boolean {
+        val packageManager = context.packageManager
+        return packageManager.hasSystemFeature(PackageManager.FEATURE_NFC)
+    }
+
+    val hasNfcAdapter: Boolean
+        get() = nfcAdapter != null
+
+    val isNfcEnabled: Boolean
+        get() = nfcAdapter != null && nfcAdapter.isEnabled
+
+    fun getNfcAntennaPosition(): List<Pair<Float, Float>> {
+        val result = mutableListOf<Pair<Float, Float>>()
+
+        try {
+            if (OS.supportsAvailableNfcAntennas()) {
+                val antennas = nfcAdapter?.nfcAntennaInfo?.availableNfcAntennas.orEmpty()
+                for (antenna in antennas) {
+                    result.add(Pair(antenna.locationX.toFloat(), antenna.locationY.toFloat()))
+                }
+            }
+        } catch (e: Exception) {
+            Timber.i("Error while reading NFC data from NFC compat device: ${e.message}")
+        }
+
+        return result
+    }
+}

android/apollo/src/main/java/io/muun/apollo/data/os/OS.kt

@@ -229,6 +229,10 @@ object OS {
     fun supportsKeystoreExceptionPublicMethods(): Boolean =
         isAndroidTiramisuOrNewer()
 
+    fun supportsAvailableNfcAntennas(): Boolean =
+        isAndroidUpsideDownCakeOrNewer()
+
+
     // PRIVATE STUFF:
 
     /**
@@ -313,4 +317,11 @@ object OS {
     @ChecksSdkIntAtLeast(api = Build.VERSION_CODES.TIRAMISU)
     private fun isAndroidTiramisuOrNewer(): Boolean =
         Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
+
+    /**
+     * Whether this OS version is U-14-34 or newer.
+     */
+    @ChecksSdkIntAtLeast(api = Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    private fun isAndroidUpsideDownCakeOrNewer(): Boolean =
+        Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE
 }

android/apollo/src/main/java/io/muun/apollo/data/os/TelephonyInfoProvider.kt

@@ -6,6 +6,7 @@ import io.muun.common.Optional
 import javax.inject.Inject
 
 private const val UNKNOWN = "UNKNOWN"
+private const val DATA_UNKNOWN = -1
 
 // TODO open to make tests work with mockito. We should probably move to mockK
 open class TelephonyInfoProvider @Inject constructor(context: Context) {
@@ -31,8 +32,17 @@ open class TelephonyInfoProvider @Inject constructor(context: Context) {
         }
 
     val dataState: String
-        get() {
-            return mapDataState(telephonyManager.dataState)
+        get() = try {
+            mapDataState(telephonyManager.dataState)
+        } catch (e: Exception) {
+            // 1. Docs mention UnsupportedOperationException If the device does not have
+            // PackageManager#FEATURE_TELEPHONY_DATA.
+            // 2. Undocumented, but we've observed SecurityException: Requires READ_PHONE_STATE in
+            // the wild, in some Samsung Android 5 devices. So, catching that as well.
+
+            // Using our own custom DATA_UNKNOWN instead of TelephonyManager.DATA_UNKNOWN as it was
+            // only added in API 29.
+            mapDataState(DATA_UNKNOWN)
         }
 
     val simRegion: String

android/apollo/src/main/java/io/muun/apollo/domain/EmailReportManager.kt

@@ -26,7 +26,15 @@ class EmailReportManager @Inject constructor(
     private val context: Context,
 ) {
 
-    fun buildEmailReport(report: CrashReport, presenterName: String): EmailReport {
+    fun buildAbridgedEmailReport(report: CrashReport, presenterName: String): EmailReport {
+        return buildEmailReport(report, presenterName, abridged = true)
+    }
+
+    fun buildEmailReport(
+        report: CrashReport,
+        presenterName: String,
+        abridged: Boolean = false,
+    ): EmailReport {
 
         val supportId = userSel.getOptional()
             .flatMap { obj: User -> obj.supportId }
@@ -47,7 +55,7 @@ class EmailReportManager @Inject constructor(
             .defaultRegion(telephonyInfoProvider.region.orElse("null"))
             .rootHint(isRootedDeviceAction.actionNow())
             .locale(context.locale())
-            .build()
+            .build(abridged)
     }
 
     private fun getFcmTokenHash() = try {

android/apollo/src/main/java/io/muun/apollo/domain/analytics/AnalyticsEvent.kt

@@ -6,7 +6,7 @@ import io.muun.apollo.domain.model.NightMode
 import io.muun.apollo.domain.model.PaymentRequest
 import io.muun.apollo.domain.model.report.CrashReport
 import io.muun.common.model.OperationDirection
-import java.util.*
+import java.util.Locale
 
 /**
  * AnalyticsEvent list, shared with Falcon. Names are lower-cased into FBA event IDs, do not rename.
@@ -516,7 +516,8 @@ sealed class AnalyticsEvent(metadataKeyValues: List<Pair<String, Any>> = listOf(
             "title" to report.getTrackingTitle(),
             "tag" to report.tag,
             "message" to report.message,
-            "error" to report.printError().replace("\n", " "),
+            // Trim error stacktraces to avoid problems (not ideal but should be more than enough)
+            "error" to report.printErrorForAnalytics(),
             "metadata" to report.printMetadata()
         )
     )

android/apollo/src/main/java/io/muun/apollo/domain/errors/data/MuunSerializationError.kt

@@ -0,0 +1,17 @@
+package io.muun.apollo.domain.errors.data
+
+import io.muun.apollo.domain.errors.MuunError
+import io.muun.common.exception.PotentialBug
+import okhttp3.Request
+
+class MuunSerializationError(
+    supportId: String,
+    originalRequest: Request,
+    cause: Throwable,
+) : MuunError(cause), PotentialBug {
+
+    init {
+        metadata["supportId"] = supportId
+        metadata["request"] = originalRequest.url().uri().toString()
+    }
+}

android/apollo/src/main/java/io/muun/apollo/domain/libwallet/LibwalletBridge.java

@@ -330,6 +330,7 @@ public static byte[] decryptPayloadFromPeer(final PrivateKey userKey,
                                                 final NetworkParameters network) {
 
         try {
+            Timber.i("Decrypting payload from peer: %s", payload);
             // TODO: We should actually pass a peer key here
             return toLibwalletModel(userKey, network)
                     .decrypterFrom(null)

android/apollo/src/main/java/io/muun/apollo/domain/model/report/CrashReport.kt

@@ -2,6 +2,15 @@ package io.muun.apollo.domain.model.report
 
 import android.util.Log
 import java.io.Serializable
+import kotlin.math.min
+
+/**
+ * This acts as a safe-guard when sending errors in our own email reports.
+ * Too many data can cause crashes (e.g TransactionTooLargeException in when trying use emailIntent
+ * for email reports).
+ */
+private const val STACK_TRACE_LIMIT_FOR_EMAIL_REPORTS = 10_000
+private const val STACK_TRACE_LIMIT_FOR_ANALYTICS = 500
 
 data class CrashReport(
     val tag: String,
@@ -11,8 +20,8 @@ data class CrashReport(
     val metadata: MutableMap<String, Serializable>,
 ) {
 
-    fun print() =
-        "Tag:$tag\nMessage:$message\nError:${printError()}\nMetadata:{\n\n${printMetadata()}}"
+    fun print(abridged: Boolean) =
+        "Message:$message\nError:${printError(abridged)}\nMetadata:{\n\n${printMetadata()}}"
 
     fun printMetadata(): String {
         val builder = StringBuilder()
@@ -22,8 +31,23 @@ data class CrashReport(
         return builder.toString()
     }
 
-    fun printError(): String =
-        Log.getStackTraceString(error)
+    private fun printError(abridged: Boolean = false): String {
+        val stackTraceString = Log.getStackTraceString(error)
+        return if (abridged) {
+            val stackTraceCapSizeInChars =
+                min(STACK_TRACE_LIMIT_FOR_EMAIL_REPORTS, stackTraceString.length)
+            return "${stackTraceString.substring(0, stackTraceCapSizeInChars)}\nEXCEEDED MAX LENGTH"
+        } else {
+            stackTraceString
+        }
+    }
+
+    fun printErrorForAnalytics(): String {
+        val stackTraceString = Log.getStackTraceString(error)
+        val stackTraceCapSizeInChars = min(STACK_TRACE_LIMIT_FOR_ANALYTICS, stackTraceString.length)
+        return stackTraceString.substring(0, stackTraceCapSizeInChars)
+            .replace("\n", " ")
+    }
 
     fun getTrackingTitle(): String =
         error.javaClass.simpleName + ":" + error.localizedMessage?.replace("\n", " ")