Android-side fix for binary unifiedpush messages #101

app/src/main/java/io/heckel/ntfy/log/Log.kt

@@ -57,13 +57,12 @@ class Log(private val logsDao: LogsDao) {
             return getInstance()?.record?.get() ?: false
         }
 
-        fun init(context: Context): Log {
+        fun init(context: Context) {
             return synchronized(Log::class) {
                 if (instance == null) {
                     val database = Database.getInstance(context.applicationContext)
                     instance = Log(database.logsDao())
                 }
-                instance!!
             }
         }
 

app/src/main/java/io/heckel/ntfy/msg/Message.kt

@@ -15,6 +15,7 @@ data class Message(
     val click: String?,
     val title: String?,
     val message: String,
+    val encoding: String?,
     val attachment: MessageAttachment?,
 )
 
@@ -26,3 +27,5 @@ data class MessageAttachment(
     val expires: Long?,
     val url: String,
 )
+
+const val MESSAGE_ENCODING_BASE64 = "base64"

app/src/main/java/io/heckel/ntfy/msg/NotificationParser.kt

@@ -1,5 +1,6 @@
 package io.heckel.ntfy.msg
 
+import android.util.Base64
 import com.google.gson.Gson
 import io.heckel.ntfy.data.Attachment
 import io.heckel.ntfy.data.Notification
@@ -19,6 +20,11 @@ class NotificationParser {
         if (message.event != ApiService.EVENT_MESSAGE) {
             return null
         }
+        val decodedMessage = if (message.encoding == MESSAGE_ENCODING_BASE64) {
+            String(Base64.decode(message.message, Base64.DEFAULT))
+        } else {
+            message.message
+        }
         val attachment = if (message.attachment?.url != null) {
             Attachment(
                 name = message.attachment.name,
@@ -33,7 +39,7 @@ class NotificationParser {
             subscriptionId = subscriptionId,
             timestamp = message.time,
             title = message.title ?: "",
-            message = message.message,
+            message = decodedMessage,
             priority = toPriority(message.priority),
             tags = joinTags(message.tags),
             click = message.click ?: "",

app/src/play/java/io/heckel/ntfy/firebase/FirebaseService.kt

@@ -1,6 +1,7 @@
 package io.heckel.ntfy.firebase
 
 import android.content.Intent
+import android.util.Base64
 import com.google.firebase.messaging.FirebaseMessagingService
 import com.google.firebase.messaging.RemoteMessage
 import io.heckel.ntfy.R
@@ -23,11 +24,10 @@ class FirebaseService : FirebaseMessagingService() {
     private val job = SupervisorJob()
     private val messenger = FirebaseMessenger()
 
-    init {
-        Log.init(this) // Init in all entrypoints
-    }
-
     override fun onMessageReceived(remoteMessage: RemoteMessage) {
+        // Init log (this is done in all entrypoints)
+        Log.init(this)
+
         // We only process data messages
         if (remoteMessage.data.isEmpty()) {
             Log.d(TAG, "Discarding unexpected message (1): from=${remoteMessage.from}")
@@ -63,6 +63,7 @@ class FirebaseService : FirebaseMessagingService() {
         val priority = data["priority"]?.toIntOrNull()
         val tags = data["tags"]
         val click = data["click"]
+        val encoding = data["encoding"]
         val attachmentName = data["attachment_name"] ?: "attachment.bin"
         val attachmentType = data["attachment_type"]
         val attachmentSize = data["attachment_size"]?.toLongOrNull()
@@ -86,6 +87,11 @@ class FirebaseService : FirebaseMessagingService() {
             }
 
             // Add notification
+            val decodedMessage = if (encoding == MESSAGE_ENCODING_BASE64) {
+                String(Base64.decode(message, Base64.DEFAULT))
+            } else {
+                message
+            }
             val attachment = if (attachmentUrl != null) {
                 Attachment(
                     name = attachmentName,
@@ -100,7 +106,7 @@ class FirebaseService : FirebaseMessagingService() {
                 subscriptionId = subscription.id,
                 timestamp = timestamp,
                 title = title ?: "",
-                message = message,
+                message = decodedMessage,
                 priority = toPriority(priority),
                 tags = tags ?: "",
                 click = click ?: "",