fix: usb isd-r aid fallback

Reviewed-on: PeterCxy/OpenEUICC#181
Co-authored-by: septs <github@septs.pw>
Co-committed-by: septs <github@septs.pw>

app-common/src/main/java/im/angry/openeuicc/core/DefaultEuiccChannelManager.kt

@@ -55,7 +55,7 @@ open class DefaultEuiccChannelManager(
             parseIsdrAidList(appContainer.preferenceRepository.isdrAidListFlow.first())
 
         return isdrAidList.firstNotNullOfOrNull {
-            Log.i(TAG, "Opening channel, trying ISDR AID ${it.encodeHex()}")
+            Log.i(TAG, "Opening channel, trying ISD-R AID: ${it.encodeHex()}")
 
             openFn(it)?.let { channel ->
                 if (channel.valid) {
@@ -277,11 +277,11 @@ open class DefaultEuiccChannelManager(
                 )
                 try {
                     val channel = tryOpenChannelFirstValidAid {
-                        euiccChannelFactory.tryOpenUsbEuiccChannel(
-                            device,
-                            iface,
-                            it
-                        )
+                        try {
+                            euiccChannelFactory.tryOpenUsbEuiccChannel(device, iface, it)
+                        } catch (_: IllegalArgumentException) {
+                            null
+                        }
                     }
                     if (channel != null && channel.lpa.valid) {
                         usbChannel = channel

app-common/src/main/java/im/angry/openeuicc/core/usb/UsbApduInterface.kt

@@ -45,6 +45,15 @@ class UsbApduInterface(
             e.printStackTrace()
             throw e
         }
+
+        // Send Terminal Capabilities
+        // Specs: ETSI TS 102 221 v15.0.0 - 11.1.19 TERMINAL CAPABILITY
+        val terminalCapabilities = buildCmd(
+            0x80.toByte(), 0xaa.toByte(), 0x00, 0x00,
+            "A9088100820101830107".decodeHex(),
+            le = null,
+        )
+        transmitApduByChannel(terminalCapabilities, 0)
     }
 
     override fun disconnect() {

app-common/src/main/java/im/angry/openeuicc/ui/EuiccInfoActivity.kt

@@ -104,7 +104,7 @@ class EuiccInfoActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
         add(Item(R.string.euicc_info_eid, channel.lpa.eID, copiedToastResId = R.string.toast_eid_copied))
         channel.tryParseEuiccVendorInfo()?.let { vendorInfo ->
             vendorInfo.skuName?.let { add(Item(R.string.euicc_info_sku, it)) }
-            vendorInfo.serialNumber?.let { add(Item(R.string.euicc_info_sn, it)) }
+            vendorInfo.serialNumber?.let { add(Item(R.string.euicc_info_sn, it, copiedToastResId = R.string.toast_sn_copied)) }
             vendorInfo.firmwareVersion?.let { add(Item(R.string.euicc_info_fw_ver, it)) }
             vendorInfo.bootloaderVersion?.let { add(Item(R.string.euicc_info_bl_ver, it)) }
         }

app-common/src/main/java/im/angry/openeuicc/util/LPAString.kt

@@ -8,15 +8,15 @@ data class LPAString(
 ) {
     companion object {
         fun parse(input: String): LPAString {
-            val components = input.removePrefix("LPA:").split('$')
-            if (components.size < 2 || components[0] != "1") {
-                throw IllegalArgumentException("Invalid activation code format")
-            }
+            var token = input
+            if (token.startsWith("LPA:", ignoreCase = true)) token = token.drop(4)
+            val components = token.split('$').map { it.trim().ifBlank { null } }
+            require(components.getOrNull(0) == "1") { "Invalid AC_Format" }
             return LPAString(
-                address = components[1].trim(),
-                matchingId = components.getOrNull(2)?.trim()?.ifBlank { null },
-                oid = components.getOrNull(3)?.trim()?.ifBlank { null },
-                confirmationCodeRequired = components.getOrNull(4)?.trim() == "1"
+                requireNotNull(components.getOrNull(1)) { "SM-DP+ is required" },
+                components.getOrNull(2),
+                components.getOrNull(3),
+                components.getOrNull(4) == "1"
             )
         }
     }

app-common/src/main/java/im/angry/openeuicc/util/PreferenceUtils.kt

@@ -45,11 +45,22 @@ const val EUICC_DEFAULT_ISDR_AID = "A0000005591010FFFFFFFF8900000100"
 internal object PreferenceConstants {
     val DEFAULT_AID_LIST = """
         # One AID per line. Comment lines start with #.
+        # Refs: <https://euicc-manual.osmocom.org/docs/lpa/applet-id-oem/>
+
         # eUICC standard
         $EUICC_DEFAULT_ISDR_AID
-        
-        # 5ber
+
+        # eSTK.me
+        A06573746B6D65FFFFFFFF4953442D52
+
+        # eSIM.me
+        A0000005591010000000008900000300
+
+        # 5ber.eSIM
         A0000005591010FFFFFFFF8900050500
+
+        # Xesim
+        A0000005591010FFFFFFFF8900000177
     """.trimIndent()
 }
 
@@ -97,13 +108,12 @@ class PreferenceFlowWrapper<T> private constructor(
         defaultValue: T,
         encoder: (T) -> T,
         decoder: (T) -> T
-    ) :
-            this(
-                context,
-                key,
-                context.dataStore.data.map { it[key]?.let(decoder) ?: defaultValue },
-                encoder
-            )
+    ) : this(
+        context,
+        key,
+        context.dataStore.data.map { it[key]?.let(decoder) ?: defaultValue },
+        encoder
+    )
 
     suspend fun updatePreference(value: T) {
         context.dataStore.edit { it[key] = encoder(value) }

app-common/src/main/java/im/angry/openeuicc/util/StringUtils.kt

@@ -36,6 +36,7 @@ fun formatFreeSpace(size: Int): String =
 fun parseIsdrAidList(s: String): List<ByteArray> =
     s.split('\n').map(String::trim).filter { !it.startsWith('#') }
         .map(String::trim)
+        .filter(String::isNotEmpty)
         .mapNotNull {
             try {
                 it.decodeHex()

app-common/src/main/res/layout/activity_isdr_aid_list.xml

@@ -11,6 +11,7 @@
         android:id="@+id/isdr_aid_list_editor"
         android:layout_width="0dp"
         android:layout_height="0dp"
+        android:fontFamily="monospace"
         android:importantForAutofill="no"
         android:inputType="textMultiLine"
         android:gravity="top|start"