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If the Program specifies that a proxy can decide which future
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to choose that version for the Program.
NO WARRANTY
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permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
15. Disclaimer of Warranty.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
@ -287,15 +628,15 @@ free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@ -303,37 +644,31 @@ the "copyright" line and a pointer to where the full notice is found.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

10
README.md
View file

@ -3,21 +3,21 @@ JMP SIM Manager
This is a soft fork and branded version of [OpenEUICC](https://gitea.angry.im/PeterCxy/OpenEUICC) for the purpose of the [JMP eSIM Adapter](https://jmp.chat/esim-adapter).
The eSIM Adapter is a removable eSIM chip that enables the use of downloaded eSIM profiles on any device with a modem. New profiles can be downloaded with the JMP SIM Manager on an Android device, or through a PC/SC smart card reader and [lpac](https://github.com/estkme-group/lpac) on a Linux/Windows/macOS PC.
The eSIM Adapter is a removable eSIM chip that enables the use of downloaded eSIM profiles on any device with a modem. New profiles can be downloaded with the JMP SIM Manager on an Android device, or through a PC/SC smart card reader plugged into the Android device. [lpac](https://github.com/estkme-group/lpac) is available for use on a Linux/Windows/macOS PC.
Releases can be found in the [release page](https://gitea.angry.im/jmp-sim/jmp-sim-manager/releases).
Copyright
===
Everything except `libs/lpac-jni`:
Everything except `libs/lpac-jni` and `art/`:
```
Copyright 2022-2024 OpenEUICC contributors
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation, version 2.
as published by the Free Software Foundation, version 3.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@ -46,4 +46,6 @@ Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
```
```
`art/`: Courtesy of [Aikoyori](https://github.com/Aikoyori), CC NC-SA 4.0.

4
app-common/src/main/AndroidManifest.xml
View file

@ -28,5 +28,9 @@
android:name="com.journeyapps.barcodescanner.CaptureActivity"
android:screenOrientation="fullSensor"
tools:replace="screenOrientation" />
<service
android:name="im.angry.openeuicc.service.EuiccChannelManagerService"
android:exported="false" />
</application>
</manifest>

20
app-common/src/main/java/im/angry/openeuicc/core/DefaultEuiccChannelFactory.kt
View file

@ -1,14 +1,23 @@
package im.angry.openeuicc.core
import android.content.Context
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbInterface
import android.hardware.usb.UsbManager
import android.se.omapi.SEService
import android.util.Log
import im.angry.openeuicc.core.usb.UsbApduInterface
import im.angry.openeuicc.core.usb.getIoEndpoints
import im.angry.openeuicc.util.*
import java.lang.IllegalArgumentException
open class DefaultEuiccChannelFactory(protected val context: Context) : EuiccChannelFactory {
private var seService: SEService? = null
private val usbManager by lazy {
context.getSystemService(Context.USB_SERVICE) as UsbManager
}
private suspend fun ensureSEService() {
if (seService == null || !seService!!.isConnected) {
seService = connectSEService(context)
@ -36,6 +45,17 @@ open class DefaultEuiccChannelFactory(protected val context: Context) : EuiccCha
return null
}
override fun tryOpenUsbEuiccChannel(usbDevice: UsbDevice, usbInterface: UsbInterface): EuiccChannel? {
val (bulkIn, bulkOut) = usbInterface.getIoEndpoints()
if (bulkIn == null || bulkOut == null) return null
val conn = usbManager.openDevice(usbDevice) ?: return null
if (!conn.claimInterface(usbInterface, true)) return null
return EuiccChannel(
FakeUiccPortInfoCompat(FakeUiccCardInfoCompat(EuiccChannelManager.USB_CHANNEL_ID)),
UsbApduInterface(conn, bulkIn, bulkOut)
)
}
override fun cleanup() {
seService?.shutdown()
seService = null

100
app-common/src/main/java/im/angry/openeuicc/core/DefaultEuiccChannelManager.kt
View file

@ -1,8 +1,11 @@
package im.angry.openeuicc.core
import android.content.Context
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbManager
import android.telephony.SubscriptionManager
import android.util.Log
import im.angry.openeuicc.core.usb.getSmartCardInterface
import im.angry.openeuicc.di.AppContainer
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
@ -21,7 +24,9 @@ open class DefaultEuiccChannelManager(
const val TAG = "EuiccChannelManager"
}
private val channels = mutableListOf<EuiccChannel>()
private val channelCache = mutableListOf<EuiccChannel>()
private var usbChannel: EuiccChannel? = null
private val lock = Mutex()
@ -29,6 +34,10 @@ open class DefaultEuiccChannelManager(
appContainer.telephonyManager
}
private val usbManager by lazy {
context.getSystemService(Context.USB_SERVICE) as UsbManager
}
private val euiccChannelFactory by lazy {
appContainer.euiccChannelFactory
}
@ -38,14 +47,23 @@ open class DefaultEuiccChannelManager(
private suspend fun tryOpenEuiccChannel(port: UiccPortInfoCompat): EuiccChannel? {
lock.withLock {
if (port.card.physicalSlotIndex == EuiccChannelManager.USB_CHANNEL_ID) {
return if (usbChannel != null && usbChannel!!.valid) {
usbChannel
} else {
usbChannel = null
null
}
}
val existing =
channels.find { it.slotId == port.card.physicalSlotIndex && it.portId == port.portIndex }
channelCache.find { it.slotId == port.card.physicalSlotIndex && it.portId == port.portIndex }
if (existing != null) {
if (existing.valid && port.logicalSlotIndex == existing.logicalSlotId) {
return existing
} else {
existing.close()
channels.remove(existing)
channelCache.remove(existing)
}
}
@ -54,8 +72,18 @@ open class DefaultEuiccChannelManager(
return null
}
return euiccChannelFactory.tryOpenEuiccChannel(port)?.also {
channels.add(it)
val channel = euiccChannelFactory.tryOpenEuiccChannel(port) ?: return null
if (channel.valid) {
channelCache.add(channel)
return channel
} else {
Log.i(
TAG,
"Was able to open channel for logical slot ${port.logicalSlotIndex}, but the channel is invalid (cannot get eID or profiles without errors). This slot might be broken, aborting."
)
channel.close()
return null
}
}
}
@ -63,6 +91,10 @@ open class DefaultEuiccChannelManager(
override fun findEuiccChannelBySlotBlocking(logicalSlotId: Int): EuiccChannel? =
runBlocking {
withContext(Dispatchers.IO) {
if (logicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
return@withContext usbChannel
}
for (card in uiccCards) {
for (port in card.ports) {
if (port.logicalSlotIndex == logicalSlotId) {
@ -78,6 +110,10 @@ open class DefaultEuiccChannelManager(
override fun findEuiccChannelByPhysicalSlotBlocking(physicalSlotId: Int): EuiccChannel? =
runBlocking {
withContext(Dispatchers.IO) {
if (physicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
return@withContext usbChannel
}
for (card in uiccCards) {
if (card.physicalSlotIndex != physicalSlotId) continue
for (port in card.ports) {
@ -90,6 +126,10 @@ open class DefaultEuiccChannelManager(
}
override suspend fun findAllEuiccChannelsByPhysicalSlot(physicalSlotId: Int): List<EuiccChannel>? {
if (physicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
return usbChannel?.let { listOf(it) }
}
for (card in uiccCards) {
if (card.physicalSlotIndex != physicalSlotId) continue
return card.ports.mapNotNull { tryOpenEuiccChannel(it) }
@ -105,6 +145,10 @@ open class DefaultEuiccChannelManager(
override suspend fun findEuiccChannelByPort(physicalSlotId: Int, portId: Int): EuiccChannel? =
withContext(Dispatchers.IO) {
if (physicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
return@withContext usbChannel
}
uiccCards.find { it.physicalSlotIndex == physicalSlotId }?.let { card ->
card.ports.find { it.portIndex == portId }?.let { tryOpenEuiccChannel(it) }
}
@ -116,9 +160,11 @@ open class DefaultEuiccChannelManager(
}
override suspend fun waitForReconnect(physicalSlotId: Int, portId: Int, timeoutMillis: Long) {
if (physicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) return
// If there is already a valid channel, we close it proactively
// Sometimes the current channel can linger on for a bit even after it should have become invalid
channels.find { it.slotId == physicalSlotId && it.portId == portId }?.apply {
channelCache.find { it.slotId == physicalSlotId && it.portId == portId }?.apply {
if (valid) close()
}
@ -138,30 +184,52 @@ open class DefaultEuiccChannelManager(
}
}
override suspend fun enumerateEuiccChannels() {
override suspend fun enumerateEuiccChannels(): List<EuiccChannel> =
withContext(Dispatchers.IO) {
for (uiccInfo in uiccCards) {
for (port in uiccInfo.ports) {
if (tryOpenEuiccChannel(port) != null) {
uiccCards.flatMap { info ->
info.ports.mapNotNull { port ->
tryOpenEuiccChannel(port)?.also {
Log.d(
TAG,
"Found eUICC on slot ${uiccInfo.physicalSlotIndex} port ${port.portIndex}"
"Found eUICC on slot ${info.physicalSlotIndex} port ${port.portIndex}"
)
}
}
}
}
}
override val knownChannels: List<EuiccChannel>
get() = channels.toList()
override suspend fun enumerateUsbEuiccChannel(): Pair<UsbDevice?, EuiccChannel?> =
withContext(Dispatchers.IO) {
usbManager.deviceList.values.forEach { device ->
Log.i(TAG, "Scanning USB device ${device.deviceId}:${device.vendorId}")
val iface = device.getSmartCardInterface() ?: return@forEach
// If we don't have permission, tell UI code that we found a candidate device, but we
// need permission to be able to do anything with it
if (!usbManager.hasPermission(device)) return@withContext Pair(device, null)
Log.i(TAG, "Found CCID interface on ${device.deviceId}:${device.vendorId}, and has permission; trying to open channel")
try {
val channel = euiccChannelFactory.tryOpenUsbEuiccChannel(device, iface)
if (channel != null && channel.lpa.valid) {
usbChannel = channel
return@withContext Pair(device, channel)
}
} catch (e: Exception) {
// Ignored -- skip forward
e.printStackTrace()
}
Log.i(TAG, "No valid eUICC channel found on USB device ${device.deviceId}:${device.vendorId}")
}
return@withContext Pair(null, null)
}
override fun invalidate() {
for (channel in channels) {
for (channel in channelCache) {
channel.close()
}
channels.clear()
usbChannel?.close()
usbChannel = null
channelCache.clear()
euiccChannelFactory.cleanup()
}
}

10
app-common/src/main/java/im/angry/openeuicc/core/DefaultEuiccChannelManagerFactory.kt Normal file
View file

@ -0,0 +1,10 @@
package im.angry.openeuicc.core
import android.app.Service
import im.angry.openeuicc.di.AppContainer
class DefaultEuiccChannelManagerFactory(private val appContainer: AppContainer) :
EuiccChannelManagerFactory {
override fun createEuiccChannelManager(serviceContext: Service) =
DefaultEuiccChannelManager(appContainer, serviceContext)
}

4
app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelFactory.kt
View file

@ -1,5 +1,7 @@
package im.angry.openeuicc.core
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbInterface
import im.angry.openeuicc.util.*
// This class is here instead of inside DI because it contains a bit more logic than just
@ -7,6 +9,8 @@ import im.angry.openeuicc.util.*
interface EuiccChannelFactory {
suspend fun tryOpenEuiccChannel(port: UiccPortInfoCompat): EuiccChannel?
fun tryOpenUsbEuiccChannel(usbDevice: UsbDevice, usbInterface: UsbInterface): EuiccChannel?
/**
* Release all resources used by this EuiccChannelFactory
* Note that the same instance may be reused; any resources allocated must be automatically

32
app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelManager.kt
View file

@ -1,12 +1,36 @@
package im.angry.openeuicc.core
import android.hardware.usb.UsbDevice
/**
* EuiccChannelManager holds references to, and manages the lifecycles of, individual
* APDU channels to SIM cards. The find* methods will create channels when needed, and
* all opened channels will be held in an internal cache until invalidate() is called
* or when this instance is destroyed.
*
* To precisely control the lifecycle of this object itself (and thus its cached channels),
* all other compoents must access EuiccChannelManager objects through EuiccChannelManagerService.
* Holding references independent of EuiccChannelManagerService is unsupported.
*/
interface EuiccChannelManager {
val knownChannels: List<EuiccChannel>
companion object {
const val USB_CHANNEL_ID = 99
}
/**
* Scan all possible sources for EuiccChannels and have them cached for future use
* Scan all possible _device internal_ sources for EuiccChannels, return them and have all
* scanned channels cached; these channels will remain open for the entire lifetime of
* this EuiccChannelManager object, unless disconnected externally or invalidate()'d
*/
suspend fun enumerateEuiccChannels()
suspend fun enumerateEuiccChannels(): List<EuiccChannel>
/**
* Scan all possible USB devices for CCID readers that may contain eUICC cards.
* If found, try to open it for access, and add it to the internal EuiccChannel cache
* as a "port" with id 99. When user interaction is required to obtain permission
* to interact with the device, the second return value (EuiccChannel) will be null.
*/
suspend fun enumerateUsbEuiccChannel(): Pair<UsbDevice?, EuiccChannel?>
/**
* Wait for a slot + port to reconnect (i.e. become valid again)
@ -41,7 +65,7 @@ interface EuiccChannelManager {
fun findEuiccChannelByPortBlocking(physicalSlotId: Int, portId: Int): EuiccChannel?
/**
* Invalidate all EuiccChannels previously known by this Manager
* Invalidate all EuiccChannels previously cached by this Manager
*/
fun invalidate()

7
app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelManagerFactory.kt Normal file
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package im.angry.openeuicc.core
import android.app.Service
interface EuiccChannelManagerFactory {
fun createEuiccChannelManager(serviceContext: Service): EuiccChannelManager
}

165
app-common/src/main/java/im/angry/openeuicc/core/usb/UsbApduInterface.kt Normal file
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package im.angry.openeuicc.core.usb
import android.hardware.usb.UsbDeviceConnection
import android.hardware.usb.UsbEndpoint
import android.util.Log
import im.angry.openeuicc.util.*
import net.typeblog.lpac_jni.ApduInterface
class UsbApduInterface(
private val conn: UsbDeviceConnection,
private val bulkIn: UsbEndpoint,
private val bulkOut: UsbEndpoint
): ApduInterface {
companion object {
private const val TAG = "UsbApduInterface"
}
private lateinit var ccidDescription: UsbCcidDescription
private lateinit var transceiver: UsbCcidTransceiver
private var channelId = -1
override fun connect() {
ccidDescription = UsbCcidDescription.fromRawDescriptors(conn.rawDescriptors)!!
if (!ccidDescription.hasT0Protocol) {
throw IllegalArgumentException("Unsupported card reader; T=0 support is required")
}
transceiver = UsbCcidTransceiver(conn, bulkIn, bulkOut, ccidDescription)
try {
transceiver.iccPowerOn()
} catch (e: Exception) {
e.printStackTrace()
throw e
}
}
override fun disconnect() {
conn.close()
}
override fun logicalChannelOpen(aid: ByteArray): Int {
check(channelId == -1) { "Logical channel already opened" }
// OPEN LOGICAL CHANNEL
val req = manageChannelCmd(true, 0)
val resp = try {
transmitApduByChannel(req, 0)
} catch (e: Exception) {
e.printStackTrace()
return -1
}
if (!isSuccessResponse(resp)) {
Log.d(TAG, "OPEN LOGICAL CHANNEL failed: ${resp.encodeHex()}")
return -1
}
channelId = resp[0].toInt()
Log.d(TAG, "channelId = $channelId")
// Then, select AID
val selectAid = selectByDfCmd(aid, channelId.toByte())
val selectAidResp = transmitApduByChannel(selectAid, channelId.toByte())
if (!isSuccessResponse(selectAidResp)) {
Log.d(TAG, "Select DF failed : ${selectAidResp.encodeHex()}")
return -1
}
return channelId
}
override fun logicalChannelClose(handle: Int) {
check(handle == channelId) { "Logical channel ID mismatch" }
check(channelId != -1) { "Logical channel is not opened" }
// CLOSE LOGICAL CHANNEL
val req = manageChannelCmd(false, channelId.toByte())
val resp = transmitApduByChannel(req, channelId.toByte())
if (!isSuccessResponse(resp)) {
Log.d(TAG, "CLOSE LOGICAL CHANNEL failed: ${resp.encodeHex()}")
}
channelId = -1
}
override fun transmit(tx: ByteArray): ByteArray {
check(channelId != -1) { "Logical channel is not opened" }
return transmitApduByChannel(tx, channelId.toByte())
}
override val valid: Boolean
get() = channelId != -1
private fun isSuccessResponse(resp: ByteArray): Boolean =
resp.size >= 2 && resp[resp.size - 2] == 0x90.toByte() && resp[resp.size - 1] == 0x00.toByte()
private fun buildCmd(cla: Byte, ins: Byte, p1: Byte, p2: Byte, data: ByteArray?, le: Byte?) =
byteArrayOf(cla, ins, p1, p2).let {
if (data != null) {
it + data.size.toByte() + data
} else {
it
}
}.let {
if (le != null) {
it + byteArrayOf(le)
} else {
it
}
}
private fun manageChannelCmd(open: Boolean, channel: Byte) =
if (open) {
buildCmd(0x00, 0x70, 0x00, 0x00, null, 0x01)
} else {
buildCmd(channel, 0x70, 0x80.toByte(), channel, null, null)
}
private fun selectByDfCmd(aid: ByteArray, channel: Byte) =
buildCmd(channel, 0xA4.toByte(), 0x04, 0x00, aid, null)
private fun transmitApduByChannel(tx: ByteArray, channel: Byte): ByteArray {
val realTx = tx.copyOf()
// OR the channel mask into the CLA byte
realTx[0] = ((realTx[0].toInt() and 0xFC) or channel.toInt()).toByte()
var resp = transceiver.sendXfrBlock(realTx).data!!
if (resp.size < 2) throw RuntimeException("APDU response smaller than 2 (sw1 + sw2)!")
var sw1 = resp[resp.size - 2].toInt() and 0xFF
var sw2 = resp[resp.size - 1].toInt() and 0xFF
if (sw1 == 0x6C) {
// 0x6C = wrong le
// so we fix the le field here
realTx[realTx.size - 1] = resp[resp.size - 1]
resp = transceiver.sendXfrBlock(realTx).data!!
} else if (sw1 == 0x61) {
// 0x61 = X bytes available
// continue reading by GET RESPONSE
do {
// GET RESPONSE
val getResponseCmd = byteArrayOf(
realTx[0], 0xC0.toByte(), 0x00, 0x00, sw2.toByte()
)
val tmp = transceiver.sendXfrBlock(getResponseCmd).data!!
resp = resp.sliceArray(0 until (resp.size - 2)) + tmp
sw1 = resp[resp.size - 2].toInt() and 0xFF
sw2 = resp[resp.size - 1].toInt() and 0xFF
} while (sw1 == 0x61)
}
return resp
}
}

105
app-common/src/main/java/im/angry/openeuicc/core/usb/UsbCcidDescription.kt Normal file
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package im.angry.openeuicc.core.usb
import java.nio.ByteBuffer
import java.nio.ByteOrder
@Suppress("unused")
data class UsbCcidDescription(
private val bMaxSlotIndex: Byte,
private val bVoltageSupport: Byte,
private val dwProtocols: Int,
private val dwFeatures: Int
) {
companion object {
private const val DESCRIPTOR_LENGTH: Byte = 0x36
private const val DESCRIPTOR_TYPE: Byte = 0x21
// dwFeatures Masks
private const val FEATURE_AUTOMATIC_VOLTAGE = 0x00008
private const val FEATURE_AUTOMATIC_PPS = 0x00080
private const val FEATURE_EXCHANGE_LEVEL_TPDU = 0x10000
private const val FEATURE_EXCHANGE_LEVEL_SHORT_APDU = 0x20000
private const val FEATURE_EXCHAGE_LEVEL_EXTENDED_APDU = 0x40000
// bVoltageSupport Masks
private const val VOLTAGE_5V: Byte = 1
private const val VOLTAGE_3V: Byte = 2
private const val VOLTAGE_1_8V: Byte = 4
private const val SLOT_OFFSET = 4
private const val FEATURES_OFFSET = 40
private const val MASK_T0_PROTO = 1
private const val MASK_T1_PROTO = 2
fun fromRawDescriptors(desc: ByteArray): UsbCcidDescription? {
var dwProtocols = 0
var dwFeatures = 0
var bMaxSlotIndex: Byte = 0
var bVoltageSupport: Byte = 0
var hasCcidDescriptor = false
val byteBuffer = ByteBuffer.wrap(desc).order(ByteOrder.LITTLE_ENDIAN)
while (byteBuffer.hasRemaining()) {
byteBuffer.mark()
val len = byteBuffer.get()
val type = byteBuffer.get()
if (type == DESCRIPTOR_TYPE && len == DESCRIPTOR_LENGTH) {
byteBuffer.reset()
byteBuffer.position(byteBuffer.position() + SLOT_OFFSET)
bMaxSlotIndex = byteBuffer.get()
bVoltageSupport = byteBuffer.get()
dwProtocols = byteBuffer.int
byteBuffer.reset()
byteBuffer.position(byteBuffer.position() + FEATURES_OFFSET)
dwFeatures = byteBuffer.int
hasCcidDescriptor = true
break
} else {
byteBuffer.position(byteBuffer.position() + len - 2)
}
}
return if (hasCcidDescriptor) {
UsbCcidDescription(bMaxSlotIndex, bVoltageSupport, dwProtocols, dwFeatures)
} else {
null
}
}
}
enum class Voltage(powerOnValue: Int, mask: Int) {
AUTO(0, 0), _5V(1, VOLTAGE_5V.toInt()), _3V(2, VOLTAGE_3V.toInt()), _1_8V(
3,
VOLTAGE_1_8V.toInt()
);
val mask = powerOnValue.toByte()
val powerOnValue = mask.toByte()
}
private fun hasFeature(feature: Int): Boolean =
(dwFeatures and feature) != 0
val voltages: Array<Voltage>
get() =
if (hasFeature(FEATURE_AUTOMATIC_VOLTAGE)) {
arrayOf(Voltage.AUTO)
} else {
Voltage.values().mapNotNull {
if ((it.mask.toInt() and bVoltageSupport.toInt()) != 0) {
it
} else {
null
}
}.toTypedArray()
}
val hasAutomaticPps: Boolean
get() = hasFeature(FEATURE_AUTOMATIC_PPS)
val hasT0Protocol: Boolean
get() = (dwProtocols and MASK_T0_PROTO) != 0
}

342
app-common/src/main/java/im/angry/openeuicc/core/usb/UsbCcidTransceiver.kt Normal file
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@ -0,0 +1,342 @@
package im.angry.openeuicc.core.usb
import android.hardware.usb.UsbDeviceConnection
import android.hardware.usb.UsbEndpoint
import android.os.SystemClock
import android.util.Log
import im.angry.openeuicc.util.*
import java.nio.ByteBuffer
import java.nio.ByteOrder
/**
* Provides raw, APDU-agnostic transmission to the CCID reader
* Adapted from <https://github.com/open-keychain/open-keychain/blob/master/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/usb/CcidTransceiver.java>
*/
@Suppress("unused")
class UsbCcidTransceiver(
private val usbConnection: UsbDeviceConnection,
private val usbBulkIn: UsbEndpoint,
private val usbBulkOut: UsbEndpoint,
private val usbCcidDescription: UsbCcidDescription
) {
companion object {
private const val TAG = "UsbCcidTransceiver"
private const val CCID_HEADER_LENGTH = 10
private const val MESSAGE_TYPE_RDR_TO_PC_DATA_BLOCK = 0x80
private const val MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_ON = 0x62
private const val MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_OFF = 0x63
private const val MESSAGE_TYPE_PC_TO_RDR_XFR_BLOCK = 0x6f
private const val COMMAND_STATUS_SUCCESS: Byte = 0
private const val COMMAND_STATUS_TIME_EXTENSION_RQUESTED: Byte = 2
/**
* Level Parameter: APDU is a single command.
*
* "the command APDU begins and ends with this command"
* -- DWG Smart-Card USB Integrated Circuit(s) Card Devices rev 1.0
* § 6.1.1.3
*/
const val LEVEL_PARAM_START_SINGLE_CMD_APDU: Short = 0x0000
/**
* Level Parameter: First APDU in a multi-command APDU.
*
* "the command APDU begins with this command, and continue in the
* next PC_to_RDR_XfrBlock"
* -- DWG Smart-Card USB Integrated Circuit(s) Card Devices rev 1.0
* § 6.1.1.3
*/
const val LEVEL_PARAM_START_MULTI_CMD_APDU: Short = 0x0001
/**
* Level Parameter: Final APDU in a multi-command APDU.
*
* "this abData field continues a command APDU and ends the command APDU"
* -- DWG Smart-Card USB Integrated Circuit(s) Card Devices rev 1.0
* § 6.1.1.3
*/
const val LEVEL_PARAM_END_MULTI_CMD_APDU: Short = 0x0002
/**
* Level Parameter: Next command in a multi-command APDU.
*
* "the abData field continues a command APDU and another block is to follow"
* -- DWG Smart-Card USB Integrated Circuit(s) Card Devices rev 1.0
* § 6.1.1.3
*/
const val LEVEL_PARAM_CONTINUE_MULTI_CMD_APDU: Short = 0x0003
/**
* Level Parameter: Request the device continue sending APDU.
*
* "empty abData field, continuation of response APDU is expected in the next
* RDR_to_PC_DataBlock"
* -- DWG Smart-Card USB Integrated Circuit(s) Card Devices rev 1.0
* § 6.1.1.3
*/
const val LEVEL_PARAM_CONTINUE_RESPONSE: Short = 0x0010
private const val SLOT_NUMBER = 0x00
private const val ICC_STATUS_SUCCESS: Byte = 0
private const val DEVICE_COMMUNICATE_TIMEOUT_MILLIS = 5000
private const val DEVICE_SKIP_TIMEOUT_MILLIS = 100
}
data class UsbCcidErrorException(val msg: String, val errorResponse: CcidDataBlock) :
Exception(msg)
data class CcidDataBlock(
val dwLength: Int,
val bSlot: Byte,
val bSeq: Byte,
val bStatus: Byte,
val bError: Byte,
val bChainParameter: Byte,
val data: ByteArray?
) {
companion object {
fun parseHeaderFromBytes(headerBytes: ByteArray): CcidDataBlock {
val buf = ByteBuffer.wrap(headerBytes)
buf.order(ByteOrder.LITTLE_ENDIAN)
val type = buf.get()
require(type == MESSAGE_TYPE_RDR_TO_PC_DATA_BLOCK.toByte()) { "Header has incorrect type value!" }
val dwLength = buf.int
val bSlot = buf.get()
val bSeq = buf.get()
val bStatus = buf.get()
val bError = buf.get()
val bChainParameter = buf.get()
return CcidDataBlock(dwLength, bSlot, bSeq, bStatus, bError, bChainParameter, null)
}
}
fun withData(d: ByteArray): CcidDataBlock {
require(data == null) { "Cannot add data twice" }
return CcidDataBlock(dwLength, bSlot, bSeq, bStatus, bError, bChainParameter, d)
}
val iccStatus: Byte
get() = (bStatus.toInt() and 0x03).toByte()
val commandStatus: Byte
get() = ((bStatus.toInt() shr 6) and 0x03).toByte()
val isStatusTimeoutExtensionRequest: Boolean
get() = commandStatus == COMMAND_STATUS_TIME_EXTENSION_RQUESTED
val isStatusSuccess: Boolean
get() = iccStatus == ICC_STATUS_SUCCESS && commandStatus == COMMAND_STATUS_SUCCESS
}
val hasAutomaticPps = usbCcidDescription.hasAutomaticPps
private val inputBuffer = ByteArray(usbBulkIn.maxPacketSize)
private var currentSequenceNumber: Byte = 0
private fun sendRaw(data: ByteArray, offset: Int, length: Int) {
val tr1 = usbConnection.bulkTransfer(
usbBulkOut, data, offset, length, DEVICE_COMMUNICATE_TIMEOUT_MILLIS
)
if (tr1 != length) {
throw UsbTransportException(
"USB error - failed to transmit data ($tr1/$length)"
)
}
}
private fun receiveDataBlock(expectedSequenceNumber: Byte): CcidDataBlock {
var response: CcidDataBlock?
do {
response = receiveDataBlockImmediate(expectedSequenceNumber)
} while (response!!.isStatusTimeoutExtensionRequest)
if (!response.isStatusSuccess) {
throw UsbCcidErrorException("USB-CCID error!", response)
}
return response
}
private fun receiveDataBlockImmediate(expectedSequenceNumber: Byte): CcidDataBlock {
/*
* Some USB CCID devices (notably NitroKey 3) may time-out and need a subsequent poke to
* carry on communications. No particular reason why the number 3 was chosen. If we get a
* zero-sized reply (or a time-out), we try again. Clamped retries prevent an infinite loop
* if things really turn sour.
*/
var attempts = 3
Log.d(TAG, "Receive data block immediate seq=$expectedSequenceNumber")
var readBytes: Int
do {
readBytes = usbConnection.bulkTransfer(
usbBulkIn, inputBuffer, inputBuffer.size, DEVICE_COMMUNICATE_TIMEOUT_MILLIS
)
Log.d(TAG, "Received " + readBytes + " bytes: " + inputBuffer.encodeHex())
} while (readBytes <= 0 && attempts-- > 0)
if (readBytes < CCID_HEADER_LENGTH) {
throw UsbTransportException("USB-CCID error - failed to receive CCID header")
}
if (inputBuffer[0] != MESSAGE_TYPE_RDR_TO_PC_DATA_BLOCK.toByte()) {
if (expectedSequenceNumber != inputBuffer[6]) {
throw UsbTransportException(
((("USB-CCID error - bad CCID header, type " + inputBuffer[0]) + " (expected " +
MESSAGE_TYPE_RDR_TO_PC_DATA_BLOCK) + "), sequence number " + inputBuffer[6]
) + " (expected " +
expectedSequenceNumber + ")"
)
}
throw UsbTransportException(
"USB-CCID error - bad CCID header type " + inputBuffer[0]
)
}
var result = CcidDataBlock.parseHeaderFromBytes(inputBuffer)
if (expectedSequenceNumber != result.bSeq) {
throw UsbTransportException(
("USB-CCID error - expected sequence number " +
expectedSequenceNumber + ", got " + result)
)
}
val dataBuffer = ByteArray(result.dwLength)
var bufferedBytes = readBytes - CCID_HEADER_LENGTH
System.arraycopy(inputBuffer, CCID_HEADER_LENGTH, dataBuffer, 0, bufferedBytes)
while (bufferedBytes < dataBuffer.size) {
readBytes = usbConnection.bulkTransfer(
usbBulkIn, inputBuffer, inputBuffer.size, DEVICE_COMMUNICATE_TIMEOUT_MILLIS
)
if (readBytes < 0) {
throw UsbTransportException(
"USB error - failed reading response data! Header: $result"
)
}
System.arraycopy(inputBuffer, 0, dataBuffer, bufferedBytes, readBytes)
bufferedBytes += readBytes
}
result = result.withData(dataBuffer)
return result
}
private fun skipAvailableInput() {
var ignoredBytes: Int
do {
ignoredBytes = usbConnection.bulkTransfer(
usbBulkIn, inputBuffer, inputBuffer.size, DEVICE_SKIP_TIMEOUT_MILLIS
)
if (ignoredBytes > 0) {
Log.e(TAG, "Skipped $ignoredBytes bytes")
}
} while (ignoredBytes > 0)
}
/**
* Receives a continued XfrBlock. Should be called when a multiblock response is indicated
* 6.1.4 PC_to_RDR_XfrBlock
*/
fun receiveContinuedResponse(): CcidDataBlock {
return sendXfrBlock(ByteArray(0), LEVEL_PARAM_CONTINUE_RESPONSE)
}
/**
* Transmits XfrBlock
* 6.1.4 PC_to_RDR_XfrBlock
*
* @param payload payload to transmit
* @param levelParam Level parameter
*/
fun sendXfrBlock(
payload: ByteArray,
levelParam: Short = LEVEL_PARAM_START_SINGLE_CMD_APDU
): CcidDataBlock {
val startTime = SystemClock.elapsedRealtime()
val l = payload.size
val sequenceNumber: Byte = currentSequenceNumber++
val headerData = byteArrayOf(
MESSAGE_TYPE_PC_TO_RDR_XFR_BLOCK.toByte(),
l.toByte(),
(l shr 8).toByte(),
(l shr 16).toByte(),
(l shr 24).toByte(),
SLOT_NUMBER.toByte(),
sequenceNumber,
0x00.toByte(),
(levelParam.toInt() and 0x00ff).toByte(),
(levelParam.toInt() shr 8).toByte()
)
val data: ByteArray = headerData + payload
var sentBytes = 0
while (sentBytes < data.size) {
val bytesToSend = usbBulkOut.maxPacketSize.coerceAtMost(data.size - sentBytes)
sendRaw(data, sentBytes, bytesToSend)
sentBytes += bytesToSend
}
val ccidDataBlock = receiveDataBlock(sequenceNumber)
val elapsedTime = SystemClock.elapsedRealtime() - startTime
Log.d(TAG, "USB XferBlock call took " + elapsedTime + "ms")
return ccidDataBlock
}
fun iccPowerOn(): CcidDataBlock {
val startTime = SystemClock.elapsedRealtime()
skipAvailableInput()
var response: CcidDataBlock? = null
for (v in usbCcidDescription.voltages) {
Log.v(TAG, "CCID: attempting to power on with voltage $v")
response = try {
iccPowerOnVoltage(v.powerOnValue)
} catch (e: UsbCcidErrorException) {
if (e.errorResponse.bError.toInt() == 7) { // Power select error
Log.v(TAG, "CCID: failed to power on with voltage $v")
iccPowerOff()
Log.v(TAG, "CCID: powered off")
continue
}
throw e
}
break
}
if (response == null) {
throw UsbTransportException("Couldn't power up ICC2")
}
val elapsedTime = SystemClock.elapsedRealtime() - startTime
Log.d(
TAG,
"Usb transport connected, took " + elapsedTime + "ms, ATR=" +
response.data?.encodeHex()
)
return response
}
private fun iccPowerOnVoltage(voltage: Byte): CcidDataBlock {
val sequenceNumber = currentSequenceNumber++
val iccPowerCommand = byteArrayOf(
MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_ON.toByte(),
0x00, 0x00, 0x00, 0x00,
SLOT_NUMBER.toByte(),
sequenceNumber,
voltage,
0x00, 0x00 // reserved for future use
)
sendRaw(iccPowerCommand, 0, iccPowerCommand.size)
return receiveDataBlock(sequenceNumber)
}
private fun iccPowerOff() {
val sequenceNumber = currentSequenceNumber++
val iccPowerCommand = byteArrayOf(
MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_OFF.toByte(),
0x00, 0x00, 0x00, 0x00,
0x00,
sequenceNumber,
0x00
)
sendRaw(iccPowerCommand, 0, iccPowerCommand.size)
}
}

36
app-common/src/main/java/im/angry/openeuicc/core/usb/UsbCcidUtils.kt Normal file
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@ -0,0 +1,36 @@
// Adapted from <https://github.com/open-keychain/open-keychain/blob/master/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/usb>
package im.angry.openeuicc.core.usb
import android.hardware.usb.UsbConstants
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbEndpoint
import android.hardware.usb.UsbInterface
class UsbTransportException(msg: String) : Exception(msg)
fun UsbInterface.getIoEndpoints(): Pair<UsbEndpoint?, UsbEndpoint?> {
var bulkIn: UsbEndpoint? = null
var bulkOut: UsbEndpoint? = null
for (i in 0 until endpointCount) {
val endpoint = getEndpoint(i)
if (endpoint.type != UsbConstants.USB_ENDPOINT_XFER_BULK) {
continue
}
if (endpoint.direction == UsbConstants.USB_DIR_IN) {
bulkIn = endpoint
} else if (endpoint.direction == UsbConstants.USB_DIR_OUT) {
bulkOut = endpoint
}
}
return Pair(bulkIn, bulkOut)
}
fun UsbDevice.getSmartCardInterface(): UsbInterface? {
for (i in 0 until interfaceCount) {
val anInterface = getInterface(i)
if (anInterface.interfaceClass == UsbConstants.USB_CLASS_CSCID) {
return anInterface
}
}
return null
}

2
app-common/src/main/java/im/angry/openeuicc/di/AppContainer.kt
View file

@ -4,11 +4,13 @@ import android.telephony.SubscriptionManager
import android.telephony.TelephonyManager
import im.angry.openeuicc.core.EuiccChannelFactory
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.core.EuiccChannelManagerFactory
import im.angry.openeuicc.util.*
interface AppContainer {
val telephonyManager: TelephonyManager
val euiccChannelManager: EuiccChannelManager
val euiccChannelManagerFactory: EuiccChannelManagerFactory
val subscriptionManager: SubscriptionManager
val preferenceRepository: PreferenceRepository
val uiComponentFactory: UiComponentFactory

6
app-common/src/main/java/im/angry/openeuicc/di/DefaultAppContainer.kt
View file

@ -5,7 +5,9 @@ import android.telephony.SubscriptionManager
import android.telephony.TelephonyManager
import im.angry.openeuicc.core.DefaultEuiccChannelFactory
import im.angry.openeuicc.core.DefaultEuiccChannelManager
import im.angry.openeuicc.core.DefaultEuiccChannelManagerFactory
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.core.EuiccChannelManagerFactory
import im.angry.openeuicc.util.*
open class DefaultAppContainer(context: Context) : AppContainer {
@ -17,6 +19,10 @@ open class DefaultAppContainer(context: Context) : AppContainer {
DefaultEuiccChannelManager(this, context)
}
override val euiccChannelManagerFactory: EuiccChannelManagerFactory by lazy {
DefaultEuiccChannelManagerFactory(this)
}
override val subscriptionManager by lazy {
context.getSystemService(SubscriptionManager::class.java)!!
}

41
app-common/src/main/java/im/angry/openeuicc/service/EuiccChannelManagerService.kt Normal file
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@ -0,0 +1,41 @@
package im.angry.openeuicc.service
import android.app.Service
import android.content.Intent
import android.os.Binder
import android.os.IBinder
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.util.*
/**
* An Android Service wrapper for EuiccChannelManager.
* The purpose of this wrapper is mainly lifecycle-wise: having a Service allows the manager
* instance to have its own independent lifecycle. This way it can be created as requested and
* destroyed when no other components are bound to this service anymore.
* This behavior allows us to avoid keeping the APDU channels open at all times. For example,
* the EuiccService implementation should *only* bind to this service when it requires an
* instance of EuiccChannelManager. UI components can keep being bound to this service for
* their entire lifecycles, since the whole purpose of them is to expose the current state
* to the user.
*/
class EuiccChannelManagerService : Service(), OpenEuiccContextMarker {
inner class LocalBinder : Binder() {
val service = this@EuiccChannelManagerService
}
private val euiccChannelManagerDelegate = lazy {
appContainer.euiccChannelManagerFactory.createEuiccChannelManager(this)
}
val euiccChannelManager: EuiccChannelManager by euiccChannelManagerDelegate
override fun onBind(intent: Intent?): IBinder = LocalBinder()
override fun onDestroy() {
super.onDestroy()
// This is the whole reason of the existence of this service:
// we can clean up opened channels when no one is using them
if (euiccChannelManagerDelegate.isInitialized()) {
euiccChannelManager.invalidate()
}
}
}

48
app-common/src/main/java/im/angry/openeuicc/ui/BaseEuiccAccessActivity.kt Normal file
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@ -0,0 +1,48 @@
package im.angry.openeuicc.ui
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.content.ServiceConnection
import android.os.Bundle
import android.os.IBinder
import androidx.appcompat.app.AppCompatActivity
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.service.EuiccChannelManagerService
abstract class BaseEuiccAccessActivity : AppCompatActivity() {
lateinit var euiccChannelManager: EuiccChannelManager
private val euiccChannelManagerServiceConnection = object : ServiceConnection {
override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
euiccChannelManager =
(service!! as EuiccChannelManagerService.LocalBinder).service.euiccChannelManager
onInit()
}
override fun onServiceDisconnected(name: ComponentName?) {
// These activities should never lose the EuiccChannelManagerService connection
finish()
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
bindService(
Intent(this, EuiccChannelManagerService::class.java),
euiccChannelManagerServiceConnection,
Context.BIND_AUTO_CREATE
)
}
override fun onDestroy() {
super.onDestroy()
unbindService(euiccChannelManagerServiceConnection)
}
/**
* When called, euiccChannelManager is guaranteed to have been initialized
*/
abstract fun onInit()
}

19
app-common/src/main/java/im/angry/openeuicc/ui/DirectProfileDownloadActivity.kt
View file

@ -1,34 +1,31 @@
package im.angry.openeuicc.ui
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
class DirectProfileDownloadActivity : AppCompatActivity(), SlotSelectFragment.SlotSelectedListener, OpenEuiccContextMarker {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
class DirectProfileDownloadActivity : BaseEuiccAccessActivity(), SlotSelectFragment.SlotSelectedListener, OpenEuiccContextMarker {
override fun onInit() {
lifecycleScope.launch {
withContext(Dispatchers.IO) {
val knownChannels = withContext(Dispatchers.IO) {
euiccChannelManager.enumerateEuiccChannels()
}
when {
euiccChannelManager.knownChannels.isEmpty() -> {
knownChannels.isEmpty() -> {
finish()
}
euiccChannelManager.knownChannels.hasMultipleChips -> {
SlotSelectFragment.newInstance()
knownChannels.hasMultipleChips -> {
SlotSelectFragment.newInstance(knownChannels.sortedBy { it.logicalSlotId })
.show(supportFragmentManager, SlotSelectFragment.TAG)
}
else -> {
// If the device has only one eSIM "chip" (but may be mapped to multiple slots),
// we can skip the slot selection dialog since there is only one chip to save to.
onSlotSelected(euiccChannelManager.knownChannels[0].slotId,
euiccChannelManager.knownChannels[0].portId)
onSlotSelected(knownChannels[0].slotId,
knownChannels[0].portId)
}
}
}

131
app-common/src/main/java/im/angry/openeuicc/ui/EuiccManagementFragment.kt
View file

@ -1,6 +1,8 @@
package im.angry.openeuicc.ui
import android.annotation.SuppressLint
import android.content.ClipData
import android.content.ClipboardManager
import android.content.Intent
import android.os.Bundle
import android.text.method.PasswordTransformationMethod
@ -25,10 +27,13 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
import com.google.android.material.floatingactionbutton.FloatingActionButton
import net.typeblog.lpac_jni.LocalProfileInfo
import im.angry.openeuicc.common.R
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.TimeoutCancellationException
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.flow.stateIn
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
@ -47,6 +52,14 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
private val adapter = EuiccProfileAdapter()
// Marker for when this fragment might enter an invalid state
// e.g. after a failed enable / disable operation
private var invalid = false
// Subscribe to settings we care about outside of coroutine contexts while initializing
// This gives us access to the "latest" state without having to launch coroutines
private lateinit var disableSafeguardFlow: StateFlow<Boolean>
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setHasOptionsMenu(true)
@ -77,10 +90,7 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
ProfileDownloadFragment.newInstance(slotId, portId)
.show(childFragmentManager, ProfileDownloadFragment.TAG)
}
}
override fun onStart() {
super.onStart()
refresh()
}
@ -102,24 +112,40 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
}
true
}
else -> super.onOptionsItemSelected(item)
}
protected open suspend fun onCreateFooterViews(parent: ViewGroup): List<View> = listOf()
protected open suspend fun onCreateFooterViews(
parent: ViewGroup,
profiles: List<LocalProfileInfo>
): List<View> =
if (profiles.isEmpty()) {
val view = layoutInflater.inflate(R.layout.footer_no_profile, parent, false)
listOf(view)
} else {
listOf()
}
@SuppressLint("NotifyDataSetChanged")
private fun refresh() {
if (invalid) return
swipeRefresh.isRefreshing = true
lifecycleScope.launch {
if (!this@EuiccManagementFragment::disableSafeguardFlow.isInitialized) {
disableSafeguardFlow =
preferenceRepository.disableSafeguardFlow.stateIn(lifecycleScope)
}
val profiles = withContext(Dispatchers.IO) {
euiccChannelManager.notifyEuiccProfilesChanged(channel.logicalSlotId)
channel.lpa.profiles
channel.lpa.profiles.operational
}
withContext(Dispatchers.Main) {
adapter.profiles = profiles.operational
adapter.footerViews = onCreateFooterViews(profileList)
adapter.profiles = profiles
adapter.footerViews = onCreateFooterViews(profileList, profiles)
adapter.notifyDataSetChanged()
swipeRefresh.isRefreshing = false
}
@ -132,26 +158,34 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
lifecycleScope.launch {
beginTrackedOperation {
val res = if (enable) {
channel.lpa.enableProfile(iccid)
} else {
channel.lpa.disableProfile(iccid)
}
val (res, refreshed) =
if (!channel.lpa.switchProfile(iccid, enable, refresh = true)) {
// Sometimes, we *can* enable or disable the profile, but we cannot
// send the refresh command to the modem because the profile somehow
// makes the modem "busy". In this case, we can still switch by setting
// refresh to false, but then the switch cannot take effect until the
// user resets the modem manually by toggling airplane mode or rebooting.
Pair(channel.lpa.switchProfile(iccid, enable, refresh = false), false)
} else {
Pair(true, true)
}
if (!res) {
Log.d(TAG, "Failed to enable / disable profile $iccid")
Toast.makeText(context, R.string.toast_profile_enable_failed, Toast.LENGTH_LONG)
.show()
withContext(Dispatchers.Main) {
Toast.makeText(
context,
R.string.toast_profile_enable_failed,
Toast.LENGTH_LONG
).show()
}
return@beginTrackedOperation false
}
try {
euiccChannelManager.waitForReconnect(slotId, portId, timeoutMillis = 30 * 1000)
} catch (e: TimeoutCancellationException) {
if (!refreshed && !isUsb) {
withContext(Dispatchers.Main) {
// Timed out waiting for SIM to come back online, we can no longer assume that the LPA is still valid
AlertDialog.Builder(requireContext()).apply {
setMessage(R.string.enable_disable_timeout)
setMessage(R.string.switch_did_not_refresh)
setPositiveButton(android.R.string.ok) { dialog, _ ->
dialog.dismiss()
requireActivity().finish()
@ -162,14 +196,38 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
show()
}
}
return@beginTrackedOperation false
return@beginTrackedOperation true
}
if (enable) {
preferenceRepository.notificationEnableFlow.first()
} else {
preferenceRepository.notificationDisableFlow.first()
if (!isUsb) {
try {
euiccChannelManager.waitForReconnect(
slotId,
portId,
timeoutMillis = 30 * 1000
)
} catch (e: TimeoutCancellationException) {
withContext(Dispatchers.Main) {
// Prevent this Fragment from being used again
invalid = true
// Timed out waiting for SIM to come back online, we can no longer assume that the LPA is still valid
AlertDialog.Builder(requireContext()).apply {
setMessage(R.string.enable_disable_timeout)
setPositiveButton(android.R.string.ok) { dialog, _ ->
dialog.dismiss()
requireActivity().finish()
}
setOnDismissListener { _ ->
requireActivity().finish()
}
show()
}
}
return@beginTrackedOperation false
}
}
preferenceRepository.notificationSwitchFlow.first()
}
refresh()
fab.isEnabled = true
@ -181,6 +239,13 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
if (profile.isEnabled) {
popup.menu.findItem(R.id.enable).isVisible = false
popup.menu.findItem(R.id.delete).isVisible = false
// We hide the disable option by default to avoid "bricking" some cards that won't get
// recognized again by the phone's modem. However we don't have that worry if we are
// accessing it through a USB card reader, or when the user explicitly opted in
if (isUsb || disableSafeguardFlow.value) {
popup.menu.findItem(R.id.disable).isVisible = true
}
}
}
@ -197,6 +262,13 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
}
inner class FooterViewHolder: ViewHolder(FrameLayout(requireContext())) {
init {
itemView.layoutParams = ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
}
fun attach(view: View) {
view.parent?.let { (it as ViewGroup).removeView(view) }
(itemView as FrameLayout).addView(view)
@ -223,6 +295,14 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
}
}
iccid.setOnLongClickListener {
requireContext().getSystemService(ClipboardManager::class.java)
.setPrimaryClip(ClipData.newPlainText("iccid", iccid.text))
Toast.makeText(requireContext(), R.string.toast_iccid_copied, Toast.LENGTH_SHORT)
.show()
true
}
profileMenu.setOnClickListener { showOptionsMenu() }
}
@ -245,6 +325,9 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
}
private fun showOptionsMenu() {
// Prevent users from doing multiple things at once
if (invalid || swipeRefresh.isRefreshing) return
PopupMenu(root.context, profileMenu).apply {
setOnMenuItemClickListener(::onMenuItemClicked)
populatePopupWithProfileActions(this, profile)

186
app-common/src/main/java/im/angry/openeuicc/ui/MainActivity.kt
View file

@ -1,87 +1,96 @@
package im.angry.openeuicc.ui
import android.annotation.SuppressLint
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.hardware.usb.UsbManager
import android.os.Bundle
import android.telephony.TelephonyManager
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.AdapterView
import android.widget.ArrayAdapter
import android.widget.Spinner
import androidx.appcompat.app.AppCompatActivity
import android.widget.ProgressBar
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import androidx.viewpager2.adapter.FragmentStateAdapter
import androidx.viewpager2.widget.ViewPager2
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import im.angry.openeuicc.common.R
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
open class MainActivity : AppCompatActivity(), OpenEuiccContextMarker {
@SuppressLint("NotifyDataSetChanged")
open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
companion object {
const val TAG = "MainActivity"
}
private lateinit var spinnerAdapter: ArrayAdapter<String>
private lateinit var spinnerItem: MenuItem
private lateinit var spinner: Spinner
private lateinit var loadingProgress: ProgressBar
private lateinit var tabs: TabLayout
private lateinit var viewPager: ViewPager2
private val fragments = arrayListOf<EuiccManagementFragment>()
private var refreshing = false
private data class Page(
val title: String,
val createFragment: () -> Fragment
)
private val pages: MutableList<Page> = mutableListOf()
private val pagerAdapter by lazy {
object : FragmentStateAdapter(this) {
override fun getItemCount() = pages.size
override fun createFragment(position: Int): Fragment = pages[position].createFragment()
}
}
protected lateinit var tm: TelephonyManager
private val usbReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {
if (intent?.action == UsbManager.ACTION_USB_DEVICE_ATTACHED || intent?.action == UsbManager.ACTION_USB_DEVICE_DETACHED) {
refresh(true)
}
}
}
@SuppressLint("WrongConstant", "UnspecifiedRegisterReceiverFlag")
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
setSupportActionBar(requireViewById(R.id.toolbar))
loadingProgress = requireViewById(R.id.loading)
tabs = requireViewById(R.id.main_tabs)
viewPager = requireViewById(R.id.view_pager)
supportFragmentManager.beginTransaction().replace(
R.id.fragment_root,
appContainer.uiComponentFactory.createNoEuiccPlaceholderFragment()
).commit()
viewPager.adapter = pagerAdapter
TabLayoutMediator(tabs, viewPager) { tab, pos ->
tab.text = pages[pos].title
}.attach()
tm = telephonyManager
spinnerAdapter = ArrayAdapter<String>(this, R.layout.spinner_item)
registerReceiver(usbReceiver, IntentFilter().apply {
addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED)
addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
})
}
lifecycleScope.launch {
init()
}
override fun onDestroy() {
super.onDestroy()
unregisterReceiver(usbReceiver)
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.activity_main, menu)
if (!this::spinner.isInitialized) {
spinnerItem = menu.findItem(R.id.spinner)
spinner = spinnerItem.actionView as Spinner
if (spinnerAdapter.isEmpty) {
spinnerItem.isVisible = false
}
spinner.adapter = spinnerAdapter
spinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
override fun onItemSelected(
parent: AdapterView<*>?,
view: View?,
position: Int,
id: Long
) {
supportFragmentManager.beginTransaction()
.replace(R.id.fragment_root, fragments[position]).commit()
}
override fun onNothingSelected(parent: AdapterView<*>?) {
}
}
} else {
// Fragments may cause this menu to be inflated multiple times.
// Simply reuse the action view in that case
menu.findItem(R.id.spinner).actionView = spinner
}
return true
}
@ -91,13 +100,27 @@ open class MainActivity : AppCompatActivity(), OpenEuiccContextMarker {
startActivity(Intent(this, SettingsActivity::class.java));
true
}
R.id.reload -> {
refresh()
true
}
else -> super.onOptionsItemSelected(item)
}
private suspend fun init() {
withContext(Dispatchers.IO) {
euiccChannelManager.enumerateEuiccChannels()
euiccChannelManager.knownChannels.forEach {
override fun onInit() {
lifecycleScope.launch {
init()
}
}
private suspend fun init(fromUsbEvent: Boolean = false) {
refreshing = true // We don't check this here -- the check happens in refresh()
loadingProgress.visibility = View.VISIBLE
viewPager.visibility = View.GONE
tabs.visibility = View.GONE
val knownChannels = withContext(Dispatchers.IO) {
euiccChannelManager.enumerateEuiccChannels().onEach {
Log.d(TAG, "slot ${it.slotId} port ${it.portId}")
Log.d(TAG, it.lpa.eID)
// Request the system to refresh the list of profiles every time we start
@ -107,18 +130,63 @@ open class MainActivity : AppCompatActivity(), OpenEuiccContextMarker {
}
}
val (usbDevice, _) = withContext(Dispatchers.IO) {
euiccChannelManager.enumerateUsbEuiccChannel()
}
withContext(Dispatchers.Main) {
euiccChannelManager.knownChannels.sortedBy { it.logicalSlotId }.forEach { channel ->
spinnerAdapter.add(getString(R.string.channel_name_format, channel.logicalSlotId))
fragments.add(appContainer.uiComponentFactory.createEuiccManagementFragment(channel))
loadingProgress.visibility = View.GONE
knownChannels.sortedBy { it.logicalSlotId }.forEach { channel ->
pages.add(Page(
getString(R.string.channel_name_format, channel.logicalSlotId)
) { appContainer.uiComponentFactory.createEuiccManagementFragment(channel) })
}
if (fragments.isNotEmpty()) {
if (this@MainActivity::spinner.isInitialized) {
spinnerItem.isVisible = true
}
supportFragmentManager.beginTransaction().replace(R.id.fragment_root, fragments.first()).commit()
// If USB readers exist, add them at the very last
// We use a wrapper fragment to handle logic specific to USB readers
usbDevice?.let {
pages.add(Page(it.productName ?: getString(R.string.usb)) { UsbCcidReaderFragment() })
}
viewPager.visibility = View.VISIBLE
if (pages.size > 1) {
tabs.visibility = View.VISIBLE
} else if (pages.isEmpty()) {
pages.add(Page("") { appContainer.uiComponentFactory.createNoEuiccPlaceholderFragment() })
}
pagerAdapter.notifyDataSetChanged()
// Reset the adapter so that the current view actually gets cleared
// notifyDataSetChanged() doesn't cause the current view to be removed.
viewPager.adapter = pagerAdapter
if (fromUsbEvent && usbDevice != null) {
// If this refresh was triggered by a USB insertion while active, scroll to that page
viewPager.post {
viewPager.setCurrentItem(pages.size - 1, true)
}
} else {
viewPager.currentItem = 0
}
refreshing = false
}
}
private fun refresh(fromUsbEvent: Boolean = false) {
if (refreshing) return
lifecycleScope.launch {
refreshing = true
loadingProgress.visibility = View.VISIBLE
viewPager.visibility = View.GONE
tabs.visibility = View.GONE
pages.clear()
pagerAdapter.notifyDataSetChanged()
viewPager.adapter = pagerAdapter
init(fromUsbEvent) // will set refreshing = false
}
}
}

22
app-common/src/main/java/im/angry/openeuicc/ui/NotificationsActivity.kt
View file

@ -12,7 +12,6 @@ import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.forEach
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.DividerItemDecoration
@ -21,13 +20,14 @@ import androidx.recyclerview.widget.RecyclerView
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
import im.angry.openeuicc.common.R
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import net.typeblog.lpac_jni.LocalProfileNotification
class NotificationsActivity: AppCompatActivity(), OpenEuiccContextMarker {
class NotificationsActivity: BaseEuiccAccessActivity(), OpenEuiccContextMarker {
private lateinit var swipeRefresh: SwipeRefreshLayout
private lateinit var notificationList: RecyclerView
private val notificationAdapter = NotificationAdapter()
@ -39,7 +39,9 @@ class NotificationsActivity: AppCompatActivity(), OpenEuiccContextMarker {
setContentView(R.layout.activity_notifications)
setSupportActionBar(requireViewById(R.id.toolbar))
supportActionBar!!.setDisplayHomeAsUpEnabled(true)
}
override fun onInit() {
euiccChannel = euiccChannelManager
.findEuiccChannelBySlotBlocking(intent.getIntExtra("logicalSlotId", 0))!!
@ -52,6 +54,16 @@ class NotificationsActivity: AppCompatActivity(), OpenEuiccContextMarker {
notificationList.adapter = notificationAdapter
registerForContextMenu(notificationList)
// This is slightly different from the MainActivity logic
// due to the length (we don't want to display the full USB product name)
val channelTitle = if (euiccChannel.logicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
getString(R.string.usb)
} else {
getString(R.string.channel_name_format, euiccChannel.logicalSlotId)
}
title = getString(R.string.profile_notifications_detailed_format, channelTitle)
swipeRefresh.setOnRefreshListener {
refresh()
}
@ -179,8 +191,9 @@ class NotificationsActivity: AppCompatActivity(), OpenEuiccContextMarker {
withContext(Dispatchers.IO) {
euiccChannel.lpa.handleNotification(notification.inner.seqNumber)
}
refresh()
}
refresh()
true
}
R.id.notification_delete -> {
@ -188,8 +201,9 @@ class NotificationsActivity: AppCompatActivity(), OpenEuiccContextMarker {
withContext(Dispatchers.IO) {
euiccChannel.lpa.deleteNotification(notification.inner.seqNumber)
}
refresh()
}
refresh()
true
}
else -> false

51
app-common/src/main/java/im/angry/openeuicc/ui/ProfileDownloadFragment.kt
View file

@ -3,6 +3,7 @@ package im.angry.openeuicc.ui
import android.annotation.SuppressLint
import android.app.Dialog
import android.content.DialogInterface
import android.graphics.BitmapFactory
import android.os.Bundle
import android.text.Editable
import android.util.Log
@ -10,6 +11,7 @@ import android.view.*
import android.widget.ProgressBar
import android.widget.TextView
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.widget.Toolbar
import androidx.lifecycle.lifecycleScope
import com.google.android.material.textfield.TextInputLayout
@ -54,13 +56,38 @@ class ProfileDownloadFragment : BaseMaterialDialogFragment(),
private val barcodeScannerLauncher = registerForActivityResult(ScanContract()) { result ->
result.contents?.let { content ->
Log.d(TAG, content)
val components = content.split("$")
if (components.size < 3 || components[0] != "LPA:1") return@registerForActivityResult
profileDownloadServer.editText?.setText(components[1])
profileDownloadCode.editText?.setText(components[2])
onScanResult(content)
}
}
private val gallerySelectorLauncher = registerForActivityResult(ActivityResultContracts.GetContent()) { result ->
if (result == null) return@registerForActivityResult
lifecycleScope.launch(Dispatchers.IO) {
runCatching {
requireContext().contentResolver.openInputStream(result)?.let { input ->
val bmp = BitmapFactory.decodeStream(input)
input.close()
decodeQrFromBitmap(bmp)?.let {
withContext(Dispatchers.Main) {
onScanResult(it)
}
}
bmp.recycle()
}
}
}
}
private fun onScanResult(result: String) {
val components = result.split("$")
if (components.size < 3 || components[0] != "LPA:1") return
profileDownloadServer.editText?.setText(components[1])
profileDownloadCode.editText?.setText(components[2])
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
@ -103,6 +130,10 @@ class ProfileDownloadFragment : BaseMaterialDialogFragment(),
})
true
}
R.id.scan_from_gallery -> {
gallerySelectorLauncher.launch("image/*")
true
}
R.id.ok -> {
startDownloadProfile()
true
@ -120,7 +151,7 @@ class ProfileDownloadFragment : BaseMaterialDialogFragment(),
super.onStart()
profileDownloadIMEI.editText!!.text = Editable.Factory.getInstance().newEditable(
try {
telephonyManager.getImei(channel.logicalSlotId)
telephonyManager.getImei(channel.logicalSlotId) ?: ""
} catch (e: Exception) {
""
}
@ -194,7 +225,7 @@ class ProfileDownloadFragment : BaseMaterialDialogFragment(),
confirmationCode: String?,
imei: String?
) = beginTrackedOperation {
channel.lpa.downloadProfile(
val res = channel.lpa.downloadProfile(
server,
code,
imei,
@ -208,8 +239,14 @@ class ProfileDownloadFragment : BaseMaterialDialogFragment(),
}
})
if (!res) {
// TODO: Provide more details on the error
throw RuntimeException("Failed to download profile; this is typically caused by another error happened before.")
}
// If we get here, we are successful
// Only send notifications if the user allowed us to
// This function is wrapped in beginTrackedOperation, so by returning the settings value,
// We only send notifications if the user allowed us to
preferenceRepository.notificationDownloadFlow.first()
}

8
app-common/src/main/java/im/angry/openeuicc/ui/SettingsFragment.kt
View file

@ -39,11 +39,11 @@ class SettingsFragment: PreferenceFragmentCompat() {
findPreference<CheckBoxPreference>("pref_notifications_delete")
?.bindBooleanFlow(preferenceRepository.notificationDeleteFlow, PreferenceKeys.NOTIFICATION_DELETE)
findPreference<CheckBoxPreference>("pref_notifications_enable")
?.bindBooleanFlow(preferenceRepository.notificationEnableFlow, PreferenceKeys.NOTIFICATION_ENABLE)
findPreference<CheckBoxPreference>("pref_notifications_switch")
?.bindBooleanFlow(preferenceRepository.notificationSwitchFlow, PreferenceKeys.NOTIFICATION_SWITCH)
findPreference<CheckBoxPreference>("pref_notifications_disable")
?.bindBooleanFlow(preferenceRepository.notificationDisableFlow, PreferenceKeys.NOTIFICATION_DISABLE)
findPreference<CheckBoxPreference>("pref_advanced_disable_safeguard_removable_esim")
?.bindBooleanFlow(preferenceRepository.disableSafeguardFlow, PreferenceKeys.DISABLE_SAFEGUARD_REMOVABLE_ESIM)
}
private fun CheckBoxPreference.bindBooleanFlow(flow: Flow<Boolean>, key: Preferences.Key<Boolean>) {

40
app-common/src/main/java/im/angry/openeuicc/ui/SlotSelectFragment.kt
View file

@ -16,8 +16,14 @@ class SlotSelectFragment : BaseMaterialDialogFragment(), OpenEuiccContextMarker
companion object {
const val TAG = "SlotSelectFragment"
fun newInstance(): SlotSelectFragment {
return SlotSelectFragment()
fun newInstance(knownChannels: List<EuiccChannel>): SlotSelectFragment {
return SlotSelectFragment().apply {
arguments = Bundle().apply {
putIntArray("slotIds", knownChannels.map { it.slotId }.toIntArray())
putIntArray("logicalSlotIds", knownChannels.map { it.logicalSlotId }.toIntArray())
putIntArray("portIds", knownChannels.map { it.portId }.toIntArray())
}
}
}
}
@ -28,9 +34,10 @@ class SlotSelectFragment : BaseMaterialDialogFragment(), OpenEuiccContextMarker
private lateinit var toolbar: Toolbar
private lateinit var spinner: Spinner
private val channels: List<EuiccChannel> by lazy {
euiccChannelManager.knownChannels.sortedBy { it.logicalSlotId }
}
private lateinit var adapter: ArrayAdapter<String>
private lateinit var slotIds: IntArray
private lateinit var logicalSlotIds: IntArray
private lateinit var portIds: IntArray
override fun onCreateView(
inflater: LayoutInflater,
@ -43,26 +50,35 @@ class SlotSelectFragment : BaseMaterialDialogFragment(), OpenEuiccContextMarker
toolbar.setTitle(R.string.slot_select)
toolbar.inflateMenu(R.menu.fragment_slot_select)
val adapter = ArrayAdapter<String>(inflater.context, R.layout.spinner_item)
adapter = ArrayAdapter<String>(inflater.context, R.layout.spinner_item)
spinner = view.requireViewById(R.id.spinner)
spinner.adapter = adapter
channels.forEach { channel ->
adapter.add(getString(R.string.channel_name_format, channel.logicalSlotId))
return view
}
override fun onStart() {
super.onStart()
slotIds = requireArguments().getIntArray("slotIds")!!
logicalSlotIds = requireArguments().getIntArray("logicalSlotIds")!!
portIds = requireArguments().getIntArray("portIds")!!
logicalSlotIds.forEach { id ->
adapter.add(getString(R.string.channel_name_format, id))
}
toolbar.setNavigationOnClickListener {
(requireActivity() as SlotSelectedListener).onSlotSelectCancelled()
}
toolbar.setOnMenuItemClickListener {
val channel = channels[spinner.selectedItemPosition]
(requireActivity() as SlotSelectedListener).onSlotSelected(channel.slotId, channel.portId)
val slotId = slotIds[spinner.selectedItemPosition]
val portId = portIds[spinner.selectedItemPosition]
(requireActivity() as SlotSelectedListener).onSlotSelected(slotId, portId)
dismiss()
true
}
return view
}
override fun onResume() {

169
app-common/src/main/java/im/angry/openeuicc/ui/UsbCcidReaderFragment.kt Normal file
View file

@ -0,0 +1,169 @@
package im.angry.openeuicc.ui
import android.annotation.SuppressLint
import android.app.PendingIntent
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbManager
import android.os.Build
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.ProgressBar
import android.widget.TextView
import androidx.fragment.app.Fragment
import androidx.fragment.app.commit
import androidx.lifecycle.lifecycleScope
import im.angry.openeuicc.common.R
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
/**
* A wrapper fragment over EuiccManagementFragment where we handle
* logic specific to USB devices. This is mainly USB permission
* requests, and the fact that USB devices may or may not be
* available by the time the user selects it from MainActivity.
*
* Having this fragment allows MainActivity to be (mostly) agnostic
* of the underlying implementation of different types of channels.
* When permission is granted, this fragment will simply load
* EuiccManagementFragment using its own childFragmentManager.
*
* Note that for now we assume there will only be one USB card reader
* device. This is also an implicit assumption in EuiccChannelManager.
*/
class UsbCcidReaderFragment : Fragment(), OpenEuiccContextMarker {
companion object {
const val ACTION_USB_PERMISSION = "im.angry.openeuicc.USB_PERMISSION"
}
private val euiccChannelManager: EuiccChannelManager by lazy {
(requireActivity() as MainActivity).euiccChannelManager
}
private val usbManager: UsbManager by lazy {
requireContext().getSystemService(Context.USB_SERVICE) as UsbManager
}
private val usbPermissionReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {
if (intent?.action == ACTION_USB_PERMISSION) {
if (usbDevice != null && usbManager.hasPermission(usbDevice)) {
lifecycleScope.launch(Dispatchers.Main) {
tryLoadUsbChannel()
}
}
}
}
}
private lateinit var usbPendingIntent: PendingIntent
private lateinit var text: TextView
private lateinit var permissionButton: Button
private lateinit var loadingProgress: ProgressBar
private var usbDevice: UsbDevice? = null
private var usbChannel: EuiccChannel? = null
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
val view = inflater.inflate(R.layout.fragment_usb_ccid_reader, container, false)
text = view.requireViewById(R.id.usb_reader_text)
permissionButton = view.requireViewById(R.id.usb_grant_permission)
loadingProgress = view.requireViewById(R.id.loading)
permissionButton.setOnClickListener {
usbManager.requestPermission(usbDevice, usbPendingIntent)
}
return view
}
@SuppressLint("UnspecifiedRegisterReceiverFlag", "WrongConstant")
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
usbPendingIntent = PendingIntent.getBroadcast(
requireContext(), 0,
Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_IMMUTABLE
)
val filter = IntentFilter(ACTION_USB_PERMISSION)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
requireContext().registerReceiver(
usbPermissionReceiver,
filter,
Context.RECEIVER_EXPORTED
)
} else {
requireContext().registerReceiver(usbPermissionReceiver, filter)
}
lifecycleScope.launch(Dispatchers.Main) {
tryLoadUsbChannel()
}
}
override fun onDetach() {
super.onDetach()
try {
requireContext().unregisterReceiver(usbPermissionReceiver)
} catch (_: Exception) {
}
}
override fun onDestroy() {
super.onDestroy()
try {
requireContext().unregisterReceiver(usbPermissionReceiver)
} catch (_: Exception) {
}
}
private suspend fun tryLoadUsbChannel() {
text.visibility = View.GONE
permissionButton.visibility = View.GONE
loadingProgress.visibility = View.VISIBLE
val (device, channel) = withContext(Dispatchers.IO) {
euiccChannelManager.enumerateUsbEuiccChannel()
}
loadingProgress.visibility = View.GONE
usbDevice = device
usbChannel = channel
if (device != null && channel == null && !usbManager.hasPermission(device)) {
text.text = getString(R.string.usb_permission_needed)
text.visibility = View.VISIBLE
permissionButton.visibility = View.VISIBLE
} else if (device != null && channel != null) {
childFragmentManager.commit {
replace(
R.id.child_container,
appContainer.uiComponentFactory.createEuiccManagementFragment(channel)
)
}
} else {
text.text = getString(R.string.usb_failed)
text.visibility = View.VISIBLE
permissionButton.visibility = View.GONE
}
}
}

42
app-common/src/main/java/im/angry/openeuicc/util/EuiccChannelFragmentUtils.kt
View file

@ -1,14 +1,12 @@
package im.angry.openeuicc.util
import android.os.Bundle
import android.util.Log
import androidx.fragment.app.Fragment
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.ui.BaseEuiccAccessActivity
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import net.typeblog.lpac_jni.LocalProfileAssistant
private const val TAG = "EuiccChannelFragmentUtils"
interface EuiccChannelFragmentMarker: OpenEuiccContextMarker
@ -25,36 +23,30 @@ fun <T> newInstanceEuicc(clazz: Class<T>, slotId: Int, portId: Int, addArguments
return instance
}
// Convenient methods to avoid using `channel` for these
// `channel` requires that the channel actually exists in EuiccChannelManager, which is
// not always the case during operations such as switching
val <T> T.slotId: Int where T: Fragment, T: EuiccChannelFragmentMarker
get() = requireArguments().getInt("slotId")
val <T> T.portId: Int where T: Fragment, T: EuiccChannelFragmentMarker
get() = requireArguments().getInt("portId")
val <T> T.isUsb: Boolean where T: Fragment, T: EuiccChannelFragmentMarker
get() = requireArguments().getInt("slotId") == EuiccChannelManager.USB_CHANNEL_ID
val <T> T.euiccChannelManager: EuiccChannelManager where T: Fragment, T: EuiccChannelFragmentMarker
get() = (requireActivity() as BaseEuiccAccessActivity).euiccChannelManager
val <T> T.channel: EuiccChannel where T: Fragment, T: EuiccChannelFragmentMarker
get() =
euiccChannelManager.findEuiccChannelByPortBlocking(slotId, portId)!!
/*
* Begin a "tracked" operation where notifications may be generated by the eSIM
* Automatically handle any newly generated notification during the operation
* if the function "op" returns true.
*/
suspend fun <T> T.beginTrackedOperation(op: suspend () -> Boolean) where T : Fragment, T : EuiccChannelFragmentMarker =
withContext(Dispatchers.IO) {
val latestSeq = channel.lpa.notifications.firstOrNull()?.seqNumber ?: 0
Log.d(TAG, "Latest notification is $latestSeq before operation")
if (op()) {
Log.d(TAG, "Operation has requested notification handling")
// Note that the exact instance of "channel" might have changed here if reconnected;
// so we MUST use the automatic getter for "channel"
channel.lpa.notifications.filter { it.seqNumber > latestSeq }.forEach {
Log.d(TAG, "Handling notification $it")
channel.lpa.handleNotification(it.seqNumber)
}
}
Log.d(TAG, "Operation complete")
}
interface EuiccProfilesChangedListener {
fun onEuiccProfilesChanged()
}
suspend fun <T> T.beginTrackedOperation(op: suspend () -> Boolean) where T: Fragment, T: EuiccChannelFragmentMarker {
withContext(Dispatchers.IO) {
euiccChannelManager.beginTrackedOperationBlocking(slotId, portId) {
op()
}
}
}

96
app-common/src/main/java/im/angry/openeuicc/util/LPAUtils.kt
View file

@ -1,18 +1,106 @@
package im.angry.openeuicc.util
import android.util.Log
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.withContext
import net.typeblog.lpac_jni.LocalProfileAssistant
import net.typeblog.lpac_jni.LocalProfileInfo
const val TAG = "LPAUtils"
val LocalProfileInfo.displayName: String
get() = nickName.ifEmpty { name }
val LocalProfileInfo.isEnabled: Boolean
get() = state == LocalProfileInfo.State.Enabled
val List<LocalProfileInfo>.operational: List<LocalProfileInfo>
get() = filter {
it.profileClass == LocalProfileInfo.Clazz.Operational
}
fun LocalProfileAssistant.disableActiveProfileWithUndo(): () -> Unit =
profiles.find { it.state == LocalProfileInfo.State.Enabled }?.let {
disableProfile(it.iccid)
val List<EuiccChannel>.hasMultipleChips: Boolean
get() = distinctBy { it.slotId }.size > 1
fun LocalProfileAssistant.switchProfile(
iccid: String,
enable: Boolean = false,
refresh: Boolean = false
): Boolean =
if (enable) {
enableProfile(iccid, refresh)
} else {
disableProfile(iccid, refresh)
}
/**
* Disable the current active profile if any. If refresh is true, also cause a refresh command.
* See EuiccManager.waitForReconnect()
*/
fun LocalProfileAssistant.disableActiveProfile(refresh: Boolean): Boolean =
profiles.find { it.isEnabled }?.let {
Log.i(TAG, "Disabling active profile ${it.iccid}")
disableProfile(it.iccid, refresh)
} ?: true
/**
* Disable the active profile, return a lambda that reverts this action when called.
* If refreshOnDisable is true, also cause a eUICC refresh command. Note that refreshing
* will disconnect the eUICC and might need some time before being operational again.
* See EuiccManager.waitForReconnect()
*/
fun LocalProfileAssistant.disableActiveProfileWithUndo(refreshOnDisable: Boolean): () -> Unit =
profiles.find { it.isEnabled }?.let {
disableProfile(it.iccid, refreshOnDisable)
return { enableProfile(it.iccid) }
} ?: { }
} ?: { }
/**
* Begin a "tracked" operation where notifications may be generated by the eSIM
* Automatically handle any newly generated notification during the operation
* if the function "op" returns true.
*
* This requires the EuiccChannelManager object and a slotId / portId instead of
* just an LPA object, because a LPA might become invalid during an operation
* that generates notifications. As such, we will end up having to reconnect
* when this happens.
*
* Note that however, if reconnect is required and will not be instant, waiting
* should be the concern of op() itself, and this function assumes that when
* op() returns, the slotId and portId will correspond to a valid channel again.
*/
inline fun EuiccChannelManager.beginTrackedOperationBlocking(
slotId: Int,
portId: Int,
op: () -> Boolean
) {
val latestSeq =
findEuiccChannelByPortBlocking(slotId, portId)!!.lpa.notifications.firstOrNull()?.seqNumber
?: 0
Log.d(TAG, "Latest notification is $latestSeq before operation")
if (op()) {
Log.d(TAG, "Operation has requested notification handling")
try {
// Note that the exact instance of "channel" might have changed here if reconnected;
// so we MUST use the automatic getter for "channel"
findEuiccChannelByPortBlocking(
slotId,
portId
)?.lpa?.notifications?.filter { it.seqNumber > latestSeq }?.forEach {
Log.d(TAG, "Handling notification $it")
findEuiccChannelByPortBlocking(
slotId,
portId
)?.lpa?.handleNotification(it.seqNumber)
}
} catch (e: Exception) {
// Ignore any error during notification handling
e.printStackTrace()
}
}
Log.d(TAG, "Operation complete")
}

14
app-common/src/main/java/im/angry/openeuicc/util/PreferenceUtils.kt
View file

@ -22,8 +22,8 @@ val Fragment.preferenceRepository: PreferenceRepository
object PreferenceKeys {
val NOTIFICATION_DOWNLOAD = booleanPreferencesKey("notification_download")
val NOTIFICATION_DELETE = booleanPreferencesKey("notification_delete")
val NOTIFICATION_ENABLE = booleanPreferencesKey("notification_enable")
val NOTIFICATION_DISABLE = booleanPreferencesKey("notification_disable")
val NOTIFICATION_SWITCH = booleanPreferencesKey("notification_switch")
val DISABLE_SAFEGUARD_REMOVABLE_ESIM = booleanPreferencesKey("disable_safeguard_removable_esim")
}
class PreferenceRepository(context: Context) {
@ -37,12 +37,12 @@ class PreferenceRepository(context: Context) {
val notificationDeleteFlow: Flow<Boolean> =
dataStore.data.map { it[PreferenceKeys.NOTIFICATION_DELETE] ?: true }
// Enabling / disabling notifications are not sent by default
val notificationEnableFlow: Flow<Boolean> =
dataStore.data.map { it[PreferenceKeys.NOTIFICATION_ENABLE] ?: false }
val notificationSwitchFlow: Flow<Boolean> =
dataStore.data.map { it[PreferenceKeys.NOTIFICATION_SWITCH] ?: false }
val notificationDisableFlow: Flow<Boolean> =
dataStore.data.map { it[PreferenceKeys.NOTIFICATION_DISABLE] ?: false }
// ---- Advanced ----
val disableSafeguardFlow: Flow<Boolean> =
dataStore.data.map { it[PreferenceKeys.DISABLE_SAFEGUARD_REMOVABLE_ESIM] ?: false }
suspend fun <T> updatePreference(key: Preferences.Key<T>, value: T) {
dataStore.edit {

30
app-common/src/main/java/im/angry/openeuicc/util/Utils.kt
View file

@ -2,20 +2,22 @@ package im.angry.openeuicc.util
import android.content.Context
import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.se.omapi.SEService
import android.telephony.TelephonyManager
import androidx.fragment.app.Fragment
import com.google.zxing.BinaryBitmap
import com.google.zxing.RGBLuminanceSource
import com.google.zxing.common.HybridBinarizer
import com.google.zxing.qrcode.QRCodeReader
import im.angry.openeuicc.OpenEuiccApplication
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.di.AppContainer
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
import kotlinx.coroutines.withContext
import net.typeblog.lpac_jni.LocalProfileInfo
import java.lang.RuntimeException
import kotlin.RuntimeException
import kotlin.coroutines.resume
import kotlin.coroutines.resumeWithException
import kotlin.coroutines.suspendCoroutine
@ -52,19 +54,10 @@ interface OpenEuiccContextMarker {
val appContainer: AppContainer
get() = openEuiccApplication.appContainer
val euiccChannelManager: EuiccChannelManager
get() = appContainer.euiccChannelManager
val telephonyManager: TelephonyManager
get() = appContainer.telephonyManager
}
val LocalProfileInfo.isEnabled: Boolean
get() = state == LocalProfileInfo.State.Enabled
val List<EuiccChannel>.hasMultipleChips: Boolean
get() = distinctBy { it.slotId }.size > 1
// Create an instance of OMAPI SEService in a manner that "makes sense" without unpredictable callbacks
suspend fun connectSEService(context: Context): SEService = suspendCoroutine { cont ->
// Use a Mutex to make sure the continuation is run *after* the "service" variable is assigned
@ -92,3 +85,14 @@ suspend fun connectSEService(context: Context): SEService = suspendCoroutine { c
}
}
}
fun decodeQrFromBitmap(bmp: Bitmap): String? =
runCatching {
val pixels = IntArray(bmp.width * bmp.height)
bmp.getPixels(pixels, 0, bmp.width, 0, 0, bmp.width, bmp.height)
val luminanceSource = RGBLuminanceSource(bmp.width, bmp.height, pixels)
val binaryBmp = BinaryBitmap(HybridBinarizer(luminanceSource))
QRCodeReader().decode(binaryBmp).text
}.getOrNull()

5
app-common/src/main/res/drawable/ic_gallery_black.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="24dp" android:tint="?attr/colorControlNormal"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M22,16L22,4c0,-1.1 -0.9,-2 -2,-2L8,2c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2zM11,12l2.03,2.71L16,11l4,5L8,16l3,-4zM2,6v14c0,1.1 0.9,2 2,2h14v-2L4,20L4,6L2,6z"/>
</vector>

5
app-common/src/main/res/drawable/ic_refresh_black.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="24dp" android:tint="?attr/colorControlNormal"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
</vector>

31
app-common/src/main/res/layout/activity_main.xml
View file

@ -3,8 +3,7 @@
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ui.MainActivity">
android:layout_height="match_parent">
<com.google.android.material.appbar.MaterialToolbar
android:id="@+id/toolbar"
@ -14,13 +13,35 @@
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintWidth_percent="1" />
<FrameLayout
android:id="@+id/fragment_root"
<com.google.android.material.tabs.TabLayout
android:id="@+id/main_tabs"
android:background="?attr/colorSurfaceVariant"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="gone"
app:tabTextColor="?attr/colorOnSurfaceVariant"
app:tabSelectedTextColor="?attr/colorOnSurfaceVariant"
app:layout_constraintTop_toBottomOf="@id/toolbar"
app:layout_constraintStart_toStartOf="parent" />
<ProgressBar
android:id="@+id/loading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminate="true"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/main_tabs"
app:layout_constraintBottom_toBottomOf="parent" />
<androidx.viewpager2.widget.ViewPager2
android:id="@+id/view_pager"
android:layout_width="0dp"
android:layout_height="0dp"
android:visibility="gone"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@id/toolbar"/>
app:layout_constraintTop_toBottomOf="@id/main_tabs"/>
</androidx.constraintlayout.widget.ConstraintLayout>

21
app-common/src/main/res/layout/footer_no_profile.xml Normal file
View file

@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="40dp"
android:layout_marginEnd="40dp"
android:layout_marginTop="6dp"
android:gravity="center"
android:text="@string/no_profile"
android:textStyle="italic"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

2
app-common/src/main/res/layout/fragment_euicc.xml
View file

@ -25,7 +25,7 @@
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
android:layout_marginBottom="16dp"
android:src="@drawable/ic_add"
app:layout_constraintRight_toRightOf="parent"

47
app-common/src/main/res/layout/fragment_usb_ccid_reader.xml Normal file
View file

@ -0,0 +1,47 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ProgressBar
android:id="@+id/loading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminate="true"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent" />
<TextView
android:id="@+id/usb_reader_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginHorizontal="40dp"
android:gravity="center"
android:visibility="gone"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
<Button
android:id="@+id/usb_grant_permission"
android:text="@string/usb_permission"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:visibility="gone"
app:layout_constraintTop_toBottomOf="@id/usb_reader_text"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
<FrameLayout
android:id="@+id/child_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

8
app-common/src/main/res/menu/activity_main.xml
View file

@ -2,10 +2,10 @@
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/spinner"
android:title=""
app:actionViewClass="android.widget.Spinner"
app:showAsAction="always" />
android:id="@+id/reload"
android:title="@string/reload"
android:icon="@drawable/ic_refresh_black"
app:showAsAction="ifRoom" />
<item
android:id="@+id/settings"

8
app-common/src/main/res/menu/fragment_profile_download.xml
View file

@ -7,9 +7,15 @@
android:title="@string/profile_download_scan"
app:showAsAction="ifRoom"/>
<item
android:id="@+id/scan_from_gallery"
android:icon="@drawable/ic_gallery_black"
android:title="@string/profile_download_scan_from_gallery"
app:showAsAction="ifRoom" />
<item
android:id="@+id/ok"
android:icon="@drawable/ic_check_black"
android:title="@string/profile_download_ok"
app:showAsAction="ifRoom"/>
app:showAsAction="always"/>
</menu>

25
app-common/src/main/res/values/strings.xml
View file

@ -1,10 +1,13 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="no_euicc">No removable eUICC card accessible by this app is detected on this device.</string>
<string name="no_euicc">No removable eUICC card accessible by this app is detected on this device. Insert a compatible card or a USB reader.</string>
<string name="no_profile">No profiles (yet) on this eSIM.</string>
<string name="unknown">Unknown</string>
<string name="help">Help</string>
<string name="reload">Reload Slots</string>
<string name="channel_name_format">Logical Slot %d</string>
<string name="usb">USB</string>
<string name="enabled">Enabled</string>
<string name="disabled">Disabled</string>
@ -16,14 +19,20 @@
<string name="delete">Delete</string>
<string name="rename">Rename</string>
<string name="enable_disable_timeout">Timed out waiting for the eSIM chip to switch profiles. You might want to restart the application or even the phone.</string>
<string name="enable_disable_timeout">Timed out waiting for the eSIM chip to switch profiles. This may be a bug in your phone\'s modem firmware. Try toggling airplane mode, restarting the application, or rebooting the phone.</string>
<string name="switch_did_not_refresh">The operation was successful, but your phone\'s modem refused to refresh. You might need to toggle airplane mode or reboot in order to use the new profile.</string>
<string name="toast_profile_enable_failed">Cannot switch to new eSIM profile.</string>
<string name="toast_profile_name_too_long">Nickname cannot be longer than 64 characters</string>
<string name="toast_iccid_copied">ICCID copied to clipboard</string>
<string name="slot_select">Select Slot</string>
<string name="slot_select_select">Select</string>
<string name="usb_permission">Grant USB permission</string>
<string name="usb_permission_needed">Permission is needed to access the USB smart card reader.</string>
<string name="usb_failed">Cannot connect to eSIM via a USB smart card reader.</string>
<string name="profile_download">New eSIM</string>
<string name="profile_download_server">Server (RSP / SM-DP+)</string>
<string name="profile_download_code">Activation Code</string>
@ -31,6 +40,7 @@
<string name="profile_download_imei">IMEI (Optional)</string>
<string name="profile_download_free_space">Space remaining: %s</string>
<string name="profile_download_scan">Scan QR Code</string>
<string name="profile_download_scan_from_gallery">Scan QR Code from Gallery</string>
<string name="profile_download_ok">Download</string>
<string name="profile_download_failed">Failed to download eSIM. Check your activation / QR code.</string>
@ -39,7 +49,8 @@
<string name="profile_delete_confirm">Are you sure you want to delete the profile %s? This operation is irreversible.</string>
<string name="profile_delete_confirm_input">Type \'%s\' here to confirm deletion</string>
<string name="profile_notifications">Profile Notifications</string>
<string name="profile_notifications">Notifications</string>
<string name="profile_notifications_detailed_format">Notifications (%s)</string>
<string name="profile_notifications_show">Manage Notifications</string>
<string name="profile_notifications_help">eSIM profiles can send notifications to the carrier when they are downloaded, deleted, enabled, or disabled. The queue of these notifications to be sent is listed here.\n\nIn Settings, you can specify whether to send each type of notification automatically. Note that even if a notification has been sent, it will not be deleted automatically from the record, unless the queue runs out of space.\n\nHere, you can manually send or delete each pending notification.</string>
<string name="profile_notification_operation_download">Downloaded</string>
@ -60,11 +71,11 @@
<string name="pref_notifications_download_desc">Send notifications for <i>downloading</i> profiles</string>
<string name="pref_notifications_delete">Deletion</string>
<string name="pref_notifications_delete_desc">Send notifications for <i>deleting</i> profiles</string>
<string name="pref_notifications_enable">Enabling</string>
<string name="pref_notifications_enable_desc">Send notifications for <i>enabling</i> profiles\nNote that this type of notification is unreliable.</string>
<string name="pref_notifications_disable">Disabling</string>
<string name="pref_notifications_disable_desc">Send notifications for <i>disabling</i> profiles\nNote that this type of notification is unreliable.</string>
<string name="pref_notifications_switch">Switching</string>
<string name="pref_notifications_switch_desc">Send notifications for <i>switching</i> profiles\nNote that this type of notification is unreliable.</string>
<string name="pref_advanced">Advanced</string>
<string name="pref_advanced_disable_safeguard_removable_esim">Disable Safeguards for Removable eSIMs</string>
<string name="pref_advanced_disable_safeguard_removable_esim_desc">By default, this app prevents you from disabling the active profile on a removable eSIM inserted in the device, because doing so may <i>sometimes</i> render it inaccessible.\nCheck this box to <i>remove</i> this safeguard.</string>
<string name="pref_advanced_logs">Logs</string>
<string name="pref_advanced_logs_desc">View recent debug logs of the application</string>
<string name="pref_info">Info</string>

17
app-common/src/main/res/xml/pref_settings.xml
View file

@ -16,19 +16,20 @@
app:key="pref_notifications_delete" />
<CheckBoxPreference
app:iconSpaceReserved="false"
app:title="@string/pref_notifications_enable"
app:summary="@string/pref_notifications_enable_desc"
app:key="pref_notifications_enable" />
<CheckBoxPreference
app:iconSpaceReserved="false"
app:title="@string/pref_notifications_disable"
app:summary="@string/pref_notifications_disable_desc"
app:key="pref_notifications_disable" />
app:title="@string/pref_notifications_switch"
app:summary="@string/pref_notifications_switch_desc"
app:key="pref_notifications_switch" />
</im.angry.openeuicc.ui.preference.LongSummaryPreferenceCategory>
<PreferenceCategory
app:title="@string/pref_advanced"
app:iconSpaceReserved="false">
<CheckBoxPreference
app:key="pref_advanced_disable_safeguard_removable_esim"
app:iconSpaceReserved="false"
app:title="@string/pref_advanced_disable_safeguard_removable_esim"
app:summary="@string/pref_advanced_disable_safeguard_removable_esim_desc" />
<Preference
app:key="pref_advanced_logs"
app:iconSpaceReserved="false"

1
app-deps/Android.bp
View file

@ -10,6 +10,7 @@ java_defaults {
"androidx.lifecycle_lifecycle-runtime-ktx",
"androidx.swiperefreshlayout_swiperefreshlayout",
"androidx.cardview_cardview",
"androidx.viewpager2_viewpager2",
"OpenEUICC_androidx.datastore_datastore-preferences",
"OpenEUICC_com.journeyapps_zxing-android-embedded",
],

1
app-deps/build.gradle.kts
View file

@ -50,6 +50,7 @@ dependencies {
api("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
api("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
api("androidx.cardview:cardview:1.0.0")
api("androidx.viewpager2:viewpager2:1.1.0")
api("androidx.datastore:datastore-preferences:1.0.0")
api("com.journeyapps:zxing-android-embedded:4.3.0")
testImplementation("junit:junit:4.13.2")

21
app-unpriv/src/main/java/im/angry/openeuicc/util/CompatibilityCheck.kt
View file

@ -17,6 +17,7 @@ fun getCompatibilityChecks(context: Context): List<CompatibilityCheck> =
OmapiConnCheck(context),
IsdrChannelAccessCheck(context),
KnownBrokenCheck(context),
UsbCheck(context),
Verdict(context),
)
@ -212,6 +213,26 @@ internal class KnownBrokenCheck(private val context: Context): CompatibilityChec
}
}
internal class UsbCheck(private val context: Context) : CompatibilityCheck(context) {
override val title: String
get() = context.getString(R.string.compatibility_check_usb)
override val defaultDescription: String
get() = context.getString(R.string.compatibility_check_usb_desc)
init {
successDescription = context.getString(R.string.compatibility_check_usb_ok)
failureDescription = context.getString(R.string.compatibility_check_usb_fail)
}
override suspend fun doCheck(allChecks: List<CompatibilityCheck>): State =
if (context.packageManager.hasSystemFeature(PackageManager.FEATURE_USB_HOST)) {
State.SUCCESS
} else {
State.FAILURE
}
}
internal class Verdict(private val context: Context) : CompatibilityCheck(context) {
override val title: String
get() = context.getString(R.string.compatibility_check_verdict)

20
app-unpriv/src/main/res/values/strings.xml
View file

@ -19,12 +19,16 @@
<string name="compatibility_check_known_broken">Not on the Known Broken List</string>
<string name="compatibility_check_known_broken_desc">Making sure your device is not known to have bugs associated with removable eSIMs.</string>
<string name="compatibility_check_known_broken_fail">Oops, your device is known to have bugs when accessing removable eSIMs. This does not necessarily mean that it will not work at all, but you will have to proceed with caution.</string>
<string name="compatibility_check_verdict">Verdict</string>
<string name="compatibility_check_verdict_desc">Based on all previous checks, how likely is your device to be compatible with removable eSIMs?</string>
<string name="compatibility_check_verdict_ok">You can likely use and manage removable eSIMs on this device.</string>
<string name="compatibility_check_verdict_known_broken">Your device is known to be buggy when accessing removable eSIMs.\n%s</string>
<string name="compatibility_check_verdict_unknown_likely_ok">We cannot determine whether removable eSIMs can be managed on your device. Your device does declare support for OMAPI, though, so it is slightly more likely that it will work.\n%s</string>
<string name="compatibility_check_verdict_unknown_likely_fail">We cannot determine whether removable eSIMs can be managed on your device. Since your device does not declare support for OMAPI, it is more likely that managing removable eSIMs on this device is unsupported.\n%s</string>
<string name="compatibility_check_verdict_unknown">We cannot determine whether removable eSIMs can be managed on your device.\n%s</string>
<string name="compatibility_check_verdict_fail_shared">However, a removable eSIM that has already been loaded with an eSIM profile will still work; this verdict is only for management features via the app, such as switching and downloading profiles.</string>
<string name="compatibility_check_usb">USB Card Reader Support</string>
<string name="compatibility_check_usb_desc">Does your device support managing eSIMs via USB card readers?</string>
<string name="compatibility_check_usb_ok">You can manage eSIMs through standard USB CCID readers on this device (even if you had any other check items fail here). Insert the card reader and then open this app to manage eSIMs in this way.</string>
<string name="compatibility_check_usb_fail">Your device does not support acting as a USB host.</string>
<string name="compatibility_check_verdict">Verdict (non-USB)</string>
<string name="compatibility_check_verdict_desc">Based on all previous checks, how likely is your device to be compatible with managing inserted removable eSIMs?</string>
<string name="compatibility_check_verdict_ok">You can likely use and manage removable eSIMs inserted into this device.</string>
<string name="compatibility_check_verdict_known_broken">Your device is known to be buggy when accessing inserted removable eSIMs.\n%s</string>
<string name="compatibility_check_verdict_unknown_likely_ok">We cannot determine whether inserted removable eSIMs can be managed on your device. Your device does declare support for OMAPI, though, so it is slightly more likely that it will work.\n%s</string>
<string name="compatibility_check_verdict_unknown_likely_fail">We cannot determine whether inserted removable eSIMs can be managed on your device. Since your device does not declare support for OMAPI, it is more likely that managing removable eSIMs on this device is unsupported.\n%s</string>
<string name="compatibility_check_verdict_unknown">We cannot determine whether inserted removable eSIMs can be managed on your device.\n%s</string>
<string name="compatibility_check_verdict_fail_shared">However, a removable eSIM that has already been loaded with an eSIM profile will still work; you can also most likely use a USB card reader plugged into this device to manage profiles, even if you cannot manage one inserted into your device.</string>
</resources>

5
app/src/main/java/im/angry/openeuicc/core/PrivilegedEuiccChannelManager.kt
View file

@ -5,7 +5,10 @@ import im.angry.openeuicc.di.AppContainer
import im.angry.openeuicc.util.*
import java.lang.Exception
class PrivilegedEuiccChannelManager(appContainer: AppContainer, context: Context) :
class PrivilegedEuiccChannelManager(
appContainer: AppContainer,
context: Context
) :
DefaultEuiccChannelManager(appContainer, context) {
override val uiccCards: Collection<UiccCardInfoCompat>
get() = tm.uiccCardsInfoCompat

10
app/src/main/java/im/angry/openeuicc/core/PrivilegedEuiccChannelManagerFactory.kt Normal file
View file

@ -0,0 +1,10 @@
package im.angry.openeuicc.core
import android.app.Service
import im.angry.openeuicc.di.AppContainer
class PrivilegedEuiccChannelManagerFactory(private val appContainer: AppContainer) :
EuiccChannelManagerFactory {
override fun createEuiccChannelManager(serviceContext: Service): EuiccChannelManager =
PrivilegedEuiccChannelManager(appContainer, serviceContext)
}

6
app/src/main/java/im/angry/openeuicc/di/PrivilegedAppContainer.kt
View file

@ -2,14 +2,20 @@ package im.angry.openeuicc.di
import android.content.Context
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.core.EuiccChannelManagerFactory
import im.angry.openeuicc.core.PrivilegedEuiccChannelFactory
import im.angry.openeuicc.core.PrivilegedEuiccChannelManager
import im.angry.openeuicc.core.PrivilegedEuiccChannelManagerFactory
class PrivilegedAppContainer(context: Context) : DefaultAppContainer(context) {
override val euiccChannelManager: EuiccChannelManager by lazy {
PrivilegedEuiccChannelManager(this, context)
}
override val euiccChannelManagerFactory: EuiccChannelManagerFactory by lazy {
PrivilegedEuiccChannelManagerFactory(this)
}
override val uiComponentFactory by lazy {
PrivilegedUiComponentFactory()
}

192
app/src/main/java/im/angry/openeuicc/service/OpenEuiccService.kt
View file

@ -1,5 +1,7 @@
package im.angry.openeuicc.service
import android.content.Context
import android.content.Intent
import android.os.Build
import android.service.euicc.*
import android.telephony.UiccSlotMapping
@ -8,7 +10,10 @@ import android.telephony.euicc.EuiccInfo
import android.util.Log
import net.typeblog.lpac_jni.LocalProfileInfo
import im.angry.openeuicc.core.EuiccChannel
import im.angry.openeuicc.core.EuiccChannelManager
import im.angry.openeuicc.util.*
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.runBlocking
import java.lang.IllegalStateException
class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
@ -16,17 +21,68 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
const val TAG = "OpenEuiccService"
}
private fun findChannel(physicalSlotId: Int): EuiccChannel? =
euiccChannelManager.findEuiccChannelByPhysicalSlotBlocking(physicalSlotId)
private val hasInternalEuicc by lazy {
telephonyManager.uiccCardsInfoCompat.any { it.isEuicc && !it.isRemovable }
}
private fun findChannel(slotId: Int, portId: Int): EuiccChannel? =
euiccChannelManager.findEuiccChannelByPortBlocking(slotId, portId)
// TODO: Should this be configurable?
private fun shouldIgnoreSlot(physicalSlotId: Int) =
if (hasInternalEuicc) {
// For devices with an internal eUICC slot, ignore any removable UICC
telephonyManager.uiccCardsInfoCompat.find { it.physicalSlotIndex == physicalSlotId }!!.isRemovable
} else {
// Otherwise, we can report at least one removable eUICC to the system without confusing
// it too much.
telephonyManager.uiccCardsInfoCompat.firstOrNull { it.isEuicc }?.physicalSlotIndex == physicalSlotId
}
private fun findAllChannels(physicalSlotId: Int): List<EuiccChannel>? =
euiccChannelManager.findAllEuiccChannelsByPhysicalSlotBlocking(physicalSlotId)
private data class EuiccChannelManagerContext(
val euiccChannelManager: EuiccChannelManager
) {
fun findChannel(physicalSlotId: Int): EuiccChannel? =
euiccChannelManager.findEuiccChannelByPhysicalSlotBlocking(physicalSlotId)
override fun onGetEid(slotId: Int): String? =
fun findChannel(slotId: Int, portId: Int): EuiccChannel? =
euiccChannelManager.findEuiccChannelByPortBlocking(slotId, portId)
fun findAllChannels(physicalSlotId: Int): List<EuiccChannel>? =
euiccChannelManager.findAllEuiccChannelsByPhysicalSlotBlocking(physicalSlotId)
}
/**
* Bind to EuiccChannelManagerService, run the callback with a EuiccChannelManager instance,
* and then unbind after the callback is finished. All methods in this class that require access
* to a EuiccChannelManager should be wrapped inside this call.
*
* This ensures that we only spawn and connect to APDU channels when we absolutely need to,
* instead of keeping them open unnecessarily in the background at all times.
*
* This function cannot be inline because non-local returns may bypass the unbind
*/
private fun <T> withEuiccChannelManager(fn: EuiccChannelManagerContext.() -> T): T {
val (binder, unbind) = runBlocking {
bindServiceSuspended(
Intent(
this@OpenEuiccService,
EuiccChannelManagerService::class.java
), Context.BIND_AUTO_CREATE
)
}
if (binder == null) {
throw RuntimeException("Unable to bind to EuiccChannelManagerService; aborting")
}
val ret =
EuiccChannelManagerContext((binder as EuiccChannelManagerService.LocalBinder).service.euiccChannelManager).fn()
unbind()
return ret
}
override fun onGetEid(slotId: Int): String? = withEuiccChannelManager {
findChannel(slotId)?.lpa?.eID
}
// When two eSIM cards are present on one device, the Android settings UI
// gets confused and sets the incorrect slotId for profiles from one of
@ -109,9 +165,24 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
return GetDefaultDownloadableSubscriptionListResult(RESULT_OK, arrayOf())
}
override fun onGetEuiccProfileInfoList(slotId: Int): GetEuiccProfileInfoListResult {
override fun onGetEuiccProfileInfoList(slotId: Int): GetEuiccProfileInfoListResult = withEuiccChannelManager {
Log.i(TAG, "onGetEuiccProfileInfoList slotId=$slotId")
val channel = findChannel(slotId)!!
if (slotId == -1 || shouldIgnoreSlot(slotId)) {
Log.i(TAG, "ignoring slot $slotId")
return@withEuiccChannelManager GetEuiccProfileInfoListResult(
RESULT_FIRST_USER,
arrayOf(),
true
)
}
// TODO: Temporarily enable the slot to access its profiles if it is currently unmapped
val channel =
findChannel(slotId) ?: return@withEuiccChannelManager GetEuiccProfileInfoListResult(
RESULT_FIRST_USER,
arrayOf(),
true
)
val profiles = channel.lpa.profiles.operational.map {
EuiccProfileInfo.Builder(it.iccid).apply {
setProfileName(it.name)
@ -133,41 +204,54 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
}.build()
}
return GetEuiccProfileInfoListResult(RESULT_OK, profiles.toTypedArray(), channel.removable)
return@withEuiccChannelManager GetEuiccProfileInfoListResult(
RESULT_OK,
profiles.toTypedArray(),
channel.removable
)
}
override fun onGetEuiccInfo(slotId: Int): EuiccInfo {
return EuiccInfo("Unknown") // TODO: Can we actually implement this?
}
override fun onDeleteSubscription(slotId: Int, iccid: String): Int {
override fun onDeleteSubscription(slotId: Int, iccid: String): Int = withEuiccChannelManager {
Log.i(TAG, "onDeleteSubscription slotId=$slotId iccid=$iccid")
if (shouldIgnoreSlot(slotId)) return@withEuiccChannelManager RESULT_FIRST_USER
try {
val channels = findAllChannels(slotId) ?: return RESULT_FIRST_USER
val channels =
findAllChannels(slotId) ?: return@withEuiccChannelManager RESULT_FIRST_USER
if (!channels[0].profileExists(iccid)) {
return RESULT_FIRST_USER
return@withEuiccChannelManager RESULT_FIRST_USER
}
// If the profile is enabled by ANY channel (port), we cannot delete it
channels.forEach { channel ->
val profile = channel.lpa.profiles.find {
it.iccid == iccid
} ?: return RESULT_FIRST_USER
} ?: return@withEuiccChannelManager RESULT_FIRST_USER
if (profile.state == LocalProfileInfo.State.Enabled) {
// Must disable the profile first
return RESULT_FIRST_USER
return@withEuiccChannelManager RESULT_FIRST_USER
}
}
return if (channels[0].lpa.deleteProfile(iccid)) {
RESULT_OK
} else {
RESULT_FIRST_USER
euiccChannelManager.beginTrackedOperationBlocking(channels[0].slotId, channels[0].portId) {
if (channels[0].lpa.deleteProfile(iccid)) {
return@withEuiccChannelManager RESULT_OK
}
runBlocking {
preferenceRepository.notificationDeleteFlow.first()
}
}
return@withEuiccChannelManager RESULT_FIRST_USER
} catch (e: Exception) {
return RESULT_FIRST_USER
return@withEuiccChannelManager RESULT_FIRST_USER
}
}
@ -185,8 +269,10 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
portIndex: Int,
iccid: String?,
forceDeactivateSim: Boolean
): Int {
): Int = withEuiccChannelManager {
Log.i(TAG,"onSwitchToSubscriptionWithPort slotId=$slotId portIndex=$portIndex iccid=$iccid forceDeactivateSim=$forceDeactivateSim")
if (shouldIgnoreSlot(slotId)) return@withEuiccChannelManager RESULT_FIRST_USER
try {
// retryWithTimeout is needed here because this function may be called just after
// AOSP has switched slot mappings, in which case the slots may not be ready yet.
@ -197,7 +283,7 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
} ?: run {
if (!forceDeactivateSim) {
// The user must select which SIM to deactivate
return@onSwitchToSubscriptionWithPort RESULT_MUST_DEACTIVATE_SIM
return@withEuiccChannelManager RESULT_MUST_DEACTIVATE_SIM
} else {
try {
// If we are allowed to deactivate any SIM we like, try mapping the indicated port first
@ -207,49 +293,61 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
// We cannot map the port (or it is already mapped)
// but we can also use any port available on the card
retryWithTimeout(5000) { findChannel(slotId) }
} ?: return@onSwitchToSubscriptionWithPort RESULT_FIRST_USER
} ?: return@withEuiccChannelManager RESULT_FIRST_USER
}
}
if (iccid != null && !channel.profileExists(iccid)) {
Log.i(TAG, "onSwitchToSubscriptionWithPort iccid=$iccid not found")
return RESULT_FIRST_USER
return@withEuiccChannelManager RESULT_FIRST_USER
}
// Disable any active profile first if present
channel.lpa.profiles.find {
it.state == LocalProfileInfo.State.Enabled
}?.let { if (!channel.lpa.disableProfile(it.iccid)) return RESULT_FIRST_USER }
euiccChannelManager.beginTrackedOperationBlocking(channel.slotId, channel.portId) {
if (iccid != null) {
// Disable any active profile first if present
channel.lpa.disableActiveProfile(false)
if (!channel.lpa.enableProfile(iccid)) {
return@withEuiccChannelManager RESULT_FIRST_USER
}
} else {
if (!channel.lpa.disableActiveProfile(true)) {
return@withEuiccChannelManager RESULT_FIRST_USER
}
}
if (iccid != null) {
if (!channel.lpa.enableProfile(iccid)) {
return RESULT_FIRST_USER
runBlocking {
preferenceRepository.notificationSwitchFlow.first()
}
}
return RESULT_OK
return@withEuiccChannelManager RESULT_OK
} catch (e: Exception) {
return RESULT_FIRST_USER
return@withEuiccChannelManager RESULT_FIRST_USER
} finally {
euiccChannelManager.invalidate()
}
}
override fun onUpdateSubscriptionNickname(slotId: Int, iccid: String, nickname: String?): Int {
Log.i(TAG, "onUpdateSubscriptionNickname slotId=$slotId iccid=$iccid nickname=$nickname")
val channel = findChannel(slotId) ?: return RESULT_FIRST_USER
if (!channel.profileExists(iccid)) {
return RESULT_FIRST_USER
override fun onUpdateSubscriptionNickname(slotId: Int, iccid: String, nickname: String?): Int =
withEuiccChannelManager {
Log.i(
TAG,
"onUpdateSubscriptionNickname slotId=$slotId iccid=$iccid nickname=$nickname"
)
if (shouldIgnoreSlot(slotId)) return@withEuiccChannelManager RESULT_FIRST_USER
val channel = findChannel(slotId) ?: return@withEuiccChannelManager RESULT_FIRST_USER
if (!channel.profileExists(iccid)) {
return@withEuiccChannelManager RESULT_FIRST_USER
}
val success = channel.lpa
.setNickname(iccid, nickname!!)
appContainer.subscriptionManager.tryRefreshCachedEuiccInfo(channel.cardId)
return@withEuiccChannelManager if (success) {
RESULT_OK
} else {
RESULT_FIRST_USER
}
}
val success = channel.lpa
.setNickname(iccid, nickname!!)
appContainer.subscriptionManager.tryRefreshCachedEuiccInfo(channel.cardId)
return if (success) {
RESULT_OK
} else {
RESULT_FIRST_USER
}
}
@Deprecated("Deprecated in Java")
override fun onEraseSubscriptions(slotId: Int): Int {

25
app/src/main/java/im/angry/openeuicc/ui/PrivilegedEuiccManagementFragment.kt
View file

@ -6,6 +6,8 @@ import android.widget.Button
import android.widget.PopupMenu
import im.angry.openeuicc.R
import im.angry.openeuicc.util.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import net.typeblog.lpac_jni.LocalProfileInfo
class PrivilegedEuiccManagementFragment: EuiccManagementFragment() {
@ -14,15 +16,22 @@ class PrivilegedEuiccManagementFragment: EuiccManagementFragment() {
newInstanceEuicc(PrivilegedEuiccManagementFragment::class.java, slotId, portId)
}
override suspend fun onCreateFooterViews(parent: ViewGroup): List<View> =
if (channel.isMEP) {
val view = layoutInflater.inflate(R.layout.footer_mep, parent, false)
view.requireViewById<Button>(R.id.footer_mep_slot_mapping).setOnClickListener {
(requireActivity() as PrivilegedMainActivity).showSlotMappingFragment()
override suspend fun onCreateFooterViews(
parent: ViewGroup,
profiles: List<LocalProfileInfo>
): List<View> =
super.onCreateFooterViews(parent, profiles).let { footers ->
// isMEP can map to a slow operation (UiccCardInfo.isMultipleEnabledProfilesSupported())
// so let's do it in the IO context
if (withContext(Dispatchers.IO) { channel.isMEP }) {
val view = layoutInflater.inflate(R.layout.footer_mep, parent, false)
view.requireViewById<Button>(R.id.footer_mep_slot_mapping).setOnClickListener {
(requireActivity() as PrivilegedMainActivity).showSlotMappingFragment()
}
footers + view
} else {
footers
}
listOf(view)
} else {
listOf()
}
override fun populatePopupWithProfileActions(popup: PopupMenu, profile: LocalProfileInfo) {

7
app/src/main/java/im/angry/openeuicc/ui/SlotMappingFragment.kt
View file

@ -96,14 +96,17 @@ class SlotMappingFragment: BaseMaterialDialogFragment(),
withContext(Dispatchers.IO) {
// Use the utility method from PrivilegedTelephonyUtils to ensure
// unmapped ports have all profiles disabled
telephonyManager.updateSimSlotMapping(euiccChannelManager, adapter.mappings)
telephonyManager.updateSimSlotMapping(
(requireActivity() as BaseEuiccAccessActivity).euiccChannelManager,
adapter.mappings
)
}
} catch (e: Exception) {
Toast.makeText(requireContext(), R.string.slot_mapping_failure, Toast.LENGTH_LONG).show()
return@launch
}
Toast.makeText(requireContext(), R.string.slot_mapping_completed, Toast.LENGTH_LONG).show()
euiccChannelManager.invalidate()
(requireActivity() as BaseEuiccAccessActivity).euiccChannelManager.invalidate()
requireActivity().finish()
}
}

15
app/src/main/java/im/angry/openeuicc/util/PrivilegedTelephonyUtils.kt
View file

@ -15,14 +15,14 @@ val TelephonyManager.dsdsEnabled: Boolean
get() = activeModemCount >= 2
fun TelephonyManager.setDsdsEnabled(euiccManager: EuiccChannelManager, enabled: Boolean) {
runBlocking {
val knownChannels = runBlocking {
euiccManager.enumerateEuiccChannels()
}
// Disable all eSIM profiles before performing a DSDS switch (only for internal eSIMs)
euiccManager.knownChannels.forEach {
knownChannels.forEach {
if (!it.removable) {
it.lpa.disableActiveProfileWithUndo()
it.lpa.disableActiveProfileWithUndo(false)
}
}
@ -45,7 +45,7 @@ fun TelephonyManager.updateSimSlotMapping(
val undo = unmapped.mapNotNull { mapping ->
euiccManager.findEuiccChannelByPortBlocking(mapping.physicalSlotIndex, mapping.portIndex)?.let { channel ->
if (!channel.removable) {
return@mapNotNull channel.lpa.disableActiveProfileWithUndo()
return@mapNotNull channel.lpa.disableActiveProfileWithUndo(false)
} else {
// Do not do anything for external eUICCs -- we can't really trust them to work properly
// with no profile enabled.
@ -74,11 +74,12 @@ fun SubscriptionManager.tryRefreshCachedEuiccInfo(cardId: Int) {
}
// Every EuiccChannel we use here should be backed by a RealUiccPortInfoCompat
// except when it is from a USB card reader
val EuiccChannel.removable
get() = (port as RealUiccPortInfoCompat).card.isRemovable
get() = (port as? RealUiccPortInfoCompat)?.card?.isRemovable ?: true
val EuiccChannel.cardId
get() = (port as RealUiccPortInfoCompat).card.cardId
get() = (port as? RealUiccPortInfoCompat)?.card?.cardId ?: -1
val EuiccChannel.isMEP
get() = (port as RealUiccPortInfoCompat).card.isMultipleEnabledProfilesSupported
get() = (port as? RealUiccPortInfoCompat)?.card?.isMultipleEnabledProfilesSupported ?: false

27
app/src/main/java/im/angry/openeuicc/util/PrivilegedUtils.kt Normal file
View file

@ -0,0 +1,27 @@
package im.angry.openeuicc.util
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.content.ServiceConnection
import android.os.IBinder
import java.util.concurrent.Executors
import kotlin.coroutines.resume
import kotlin.coroutines.suspendCoroutine
suspend fun Context.bindServiceSuspended(intent: Intent, flags: Int): Pair<IBinder?, () -> Unit> =
suspendCoroutine { cont ->
var binder: IBinder?
val conn = object : ServiceConnection {
override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
binder = service
cont.resume(Pair(binder) { unbindService(this) })
}
override fun onServiceDisconnected(name: ComponentName?) {
}
}
bindService(intent, flags, Executors.newSingleThreadExecutor(), conn)
}

1
app/src/main/res/layout/footer_mep.xml
View file

@ -10,6 +10,7 @@
android:layout_height="wrap_content"
android:layout_marginStart="40dp"
android:layout_marginEnd="40dp"
android:layout_marginTop="6dp"
android:gravity="center"
android:text="@string/footer_mep"
android:textStyle="italic"

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4
libs/lpac-jni/src/main/java/net/typeblog/lpac_jni/LocalProfileAssistant.kt
View file

@ -10,8 +10,8 @@ interface LocalProfileAssistant {
// All blocking functions in this class assume that they are executed on non-Main threads
// The IO context in Kotlin's coroutine library is recommended.
fun enableProfile(iccid: String): Boolean
fun disableProfile(iccid: String): Boolean
fun enableProfile(iccid: String, refresh: Boolean = true): Boolean
fun disableProfile(iccid: String, refresh: Boolean = true): Boolean
fun deleteProfile(iccid: String): Boolean
fun downloadProfile(smdp: String, matchingId: String?, imei: String?,

4
libs/lpac-jni/src/main/java/net/typeblog/lpac_jni/LpacJni.kt
View file

@ -15,8 +15,8 @@ internal object LpacJni {
// null returns signify errors
external fun es10cGetEid(handle: Long): String?
external fun es10cGetProfilesInfo(handle: Long): Array<LocalProfileInfo>?
external fun es10cEnableProfile(handle: Long, iccid: String): Int
external fun es10cDisableProfile(handle: Long, iccid: String): Int
external fun es10cEnableProfile(handle: Long, iccid: String, refresh: Boolean): Int
external fun es10cDisableProfile(handle: Long, iccid: String, refresh: Boolean): Int
external fun es10cDeleteProfile(handle: Long, iccid: String): Int
external fun es10cSetNickname(handle: Long, iccid: String, nick: String): Int

1
libs/lpac-jni/src/main/java/net/typeblog/lpac_jni/impl/HttpInterfaceImpl.kt
View file

@ -33,6 +33,7 @@ class HttpInterfaceImpl: HttpInterface {
sslContext.init(null, trustManagers, SecureRandom())
val conn = parsedUrl.openConnection() as HttpsURLConnection
conn.connectTimeout = 2000
conn.sslSocketFactory = sslContext.socketFactory
conn.requestMethod = "POST"
conn.doInput = true

34
libs/lpac-jni/src/main/java/net/typeblog/lpac_jni/impl/LocalProfileAssistantImpl.kt
View file

@ -20,6 +20,7 @@ class LocalProfileAssistantImpl(
private var finalized = false
private var contextHandle: Long = LpacJni.createContext(apduInterface, httpInterface)
init {
if (LpacJni.euiccInit(contextHandle) < 0) {
throw IllegalArgumentException("Failed to initialize LPA")
@ -31,17 +32,17 @@ class LocalProfileAssistantImpl(
override val valid: Boolean
get() = !finalized && apduInterface.valid && try {
// If we can read both eID and profiles properly, we are likely looking at
// If we can read both eID and euiccInfo2 properly, we are likely looking at
// a valid LocalProfileAssistant
eID
profiles
euiccInfo2!!
true
} catch (e: Exception) {
false
}
override val profiles: List<LocalProfileInfo>
get() = LpacJni.es10cGetProfilesInfo(contextHandle)!!.asList()
get() = LpacJni.es10cGetProfilesInfo(contextHandle)?.asList() ?: listOf()
override val notifications: List<LocalProfileNotification>
get() =
@ -54,20 +55,26 @@ class LocalProfileAssistantImpl(
override val euiccInfo2: EuiccInfo2?
get() = LpacJni.es10cexGetEuiccInfo2(contextHandle)
override fun enableProfile(iccid: String): Boolean =
LpacJni.es10cEnableProfile(contextHandle, iccid) == 0
override fun enableProfile(iccid: String, refresh: Boolean): Boolean =
LpacJni.es10cEnableProfile(contextHandle, iccid, refresh) == 0
override fun disableProfile(iccid: String): Boolean =
LpacJni.es10cDisableProfile(contextHandle, iccid) == 0
override fun disableProfile(iccid: String, refresh: Boolean): Boolean =
LpacJni.es10cDisableProfile(contextHandle, iccid, refresh) == 0
override fun deleteProfile(iccid: String): Boolean {
return LpacJni.es10cDeleteProfile(contextHandle, iccid) == 0
}
override fun deleteProfile(iccid: String): Boolean =
LpacJni.es10cDeleteProfile(contextHandle, iccid) == 0
@Synchronized
override fun downloadProfile(smdp: String, matchingId: String?, imei: String?,
confirmationCode: String?, callback: ProfileDownloadCallback): Boolean {
return LpacJni.downloadProfile(contextHandle, smdp, matchingId, imei, confirmationCode, callback) == 0
return LpacJni.downloadProfile(
contextHandle,
smdp,
matchingId,
imei,
confirmationCode,
callback
) == 0
}
override fun deleteNotification(seqNumber: Long): Boolean =
@ -79,9 +86,8 @@ class LocalProfileAssistantImpl(
Log.d(TAG, "handleNotification $seqNumber = $it")
} == 0
override fun setNickname(iccid: String, nickname: String): Boolean {
return LpacJni.es10cSetNickname(contextHandle, iccid, nickname) == 0
}
override fun setNickname(iccid: String, nickname: String): Boolean =
LpacJni.es10cSetNickname(contextHandle, iccid, nickname) == 0
@Synchronized
override fun close() {

2
libs/lpac-jni/src/main/jni/lpac

@ -1 +1 @@
Subproject commit 0bb196977e7f2e276a1076734897ad8c48d9d5ca
Subproject commit 0011ea6cc4c045c84f7aac839c1cce7804422355

8
libs/lpac-jni/src/main/jni/lpac-jni/lpac-jni.c
View file

@ -242,26 +242,26 @@ Java_net_typeblog_lpac_1jni_LpacJni_es10cGetProfilesInfo(JNIEnv *env, jobject th
JNIEXPORT jint JNICALL
Java_net_typeblog_lpac_1jni_LpacJni_es10cEnableProfile(JNIEnv *env, jobject thiz, jlong handle,
jstring iccid) {
jstring iccid, jboolean refresh) {
struct euicc_ctx *ctx = (struct euicc_ctx *) handle;
const char *_iccid = NULL;
int ret;
_iccid = (*env)->GetStringUTFChars(env, iccid, NULL);
ret = es10c_enable_profile(ctx, _iccid, 1);
ret = es10c_enable_profile(ctx, _iccid, refresh ? 1 : 0);
(*env)->ReleaseStringUTFChars(env, iccid, _iccid);
return ret;
}
JNIEXPORT jint JNICALL
Java_net_typeblog_lpac_1jni_LpacJni_es10cDisableProfile(JNIEnv *env, jobject thiz, jlong handle,
jstring iccid) {
jstring iccid, jboolean refresh) {
struct euicc_ctx *ctx = (struct euicc_ctx *) handle;
const char *_iccid = NULL;
int ret;
_iccid = (*env)->GetStringUTFChars(env, iccid, NULL);
ret = es10c_disable_profile(ctx, _iccid, 1);
ret = es10c_disable_profile(ctx, _iccid, refresh ? 1 : 0);
(*env)->ReleaseStringUTFChars(env, iccid, _iccid);
return ret;
}