Release: 2.17.5-rc0

This commit modifies the handling of Identity Resolving Key (IRK) and Encryption Key (EncKey) to allow users to clear these values by providing an empty input.

Specifically:
- In `GeneralSettingsFragment.kt`, the `onKey` callbacks for both IRK and EncKey dialogs now use `takeIf { it.isNotEmpty() }` after converting the input hex string to a byte array. This ensures that an empty input results in `null` being set for the respective key.
- In `PodMonitor.kt`, when determining the main device, `mainDeviceIdentityKey.value` is now checked with `takeIf { it.isNotEmpty() }` to ensure an empty IRK is treated as no IRK being configured.
- In `AppleFactory.kt`, when attempting to decrypt the private payload, `mainDeviceEncryptionKey.value` is now checked with `takeIf { it.isNotEmpty() }` to ensure an empty EncKey prevents decryption attempts.

VERSION

@@ -1 +1 @@
-2.17.4-rc0 21704000
+2.17.5-rc0 21705000

app-common/src/main/java/eu/darken/capod/monitor/core/PodMonitor.kt

@@ -198,9 +198,10 @@ class PodMonitor @Inject constructor(
     }
 
     private fun determineMainDevice(pods: List<PodDevice>): PodDevice? {
-        val irkHit = pods.filterIsInstance<ApplePods>().firstOrNull { it.flags.isIRKMatch }
-        if (irkHit != null) {
-            log(TAG) { "Main device determined via IRK: $irkHit" }
+        val identityKey = generalSettings.mainDeviceIdentityKey.value?.takeIf { it.isNotEmpty() }
+        if (identityKey != null) {
+            val irkHit = pods.filterIsInstance<ApplePods>().firstOrNull { it.flags.isIRKMatch }
+            log(TAG) { "IRK is configured, main device irkHit=$irkHit" }
             return irkHit
         }
 

app-common/src/main/java/eu/darken/capod/pods/core/apple/AppleFactory.kt

@@ -71,7 +71,7 @@ class AppleFactory @Inject constructor(
                 if (!isIrkMatch) return@run null
                 if (proximityMessage.data.size != ProximityPairing.PAIRING_MESSAGE_LENGTH) return@run null
 
-                val encKey = generalSettings.mainDeviceEncryptionKey.value
+                val encKey = generalSettings.mainDeviceEncryptionKey.value?.takeIf { it.isNotEmpty() }
                 if (encKey == null) return@run null
 
                 val encrypted = proximityMessage.data.takeLast(16).toUByteArray().toByteArray()

app/src/main/java/eu/darken/capod/main/ui/settings/general/GeneralSettingsFragment.kt

@@ -55,7 +55,9 @@ class GeneralSettingsFragment : PreferenceFragment3() {
             AirPodKeyInputDialog(requireContext()).create(
                 mode = AirPodKeyInputDialog.Mode.IRK,
                 current = generalSettings.mainDeviceIdentityKey.value?.toHex() ?: "",
-                onKey = { generalSettings.mainDeviceIdentityKey.value = it.fromHex() },
+                onKey = { raw ->
+                    generalSettings.mainDeviceIdentityKey.value = raw.fromHex().takeIf { it.isNotEmpty() }
+                },
                 onGuide = { webpageTool.open("https://github.com/d4rken-org/capod/wiki/airpod-Keys") }
             ).show()
             true
@@ -64,7 +66,9 @@ class GeneralSettingsFragment : PreferenceFragment3() {
             AirPodKeyInputDialog(requireContext()).create(
                 mode = AirPodKeyInputDialog.Mode.ENC,
                 current = generalSettings.mainDeviceEncryptionKey.value?.toHex() ?: "",
-                onKey = { generalSettings.mainDeviceEncryptionKey.value = it.fromHex() },
+                onKey = { raw ->
+                    generalSettings.mainDeviceEncryptionKey.value = raw.fromHex().takeIf { it.isNotEmpty() }
+                },
                 onGuide = { webpageTool.open("https://github.com/d4rken-org/capod/wiki/airpod-Keys") }
             ).show()
             true

fastlane/metadata/android/en-US/changelogs/21705000.txt

@@ -0,0 +1,5 @@
+🐛 Bug fixes, 🚀 performance boosts, maybe even ✨ new features.
+
+Changelog: https://capod.darken.eu/changelog
+
+FYI: It’s just me here — thanks for understanding if replies take a bit. ¯\_(ツ)_/¯

version.properties

@@ -1,6 +1,6 @@
 ### Updated by release.sh ###
 project.versioning.major=2
 project.versioning.minor=17
-project.versioning.patch=4
+project.versioning.patch=5
 project.versioning.build=0
 #############################