mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2025-02-04 22:17:31 +01:00
WIP: added encrypted setting request
This commit is contained in:
Daniel Dakhno
parent
a256decfd0
commit
a24067a299
@ -2,13 +2,6 @@ package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fos
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import android.os.Build;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.util.zip.CRC32;
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import nodomain.freeyourgadget.gadgetbridge.devices.qhybrid.NotificationConfiguration;
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import nodomain.freeyourgadget.gadgetbridge.devices.qhybrid.NotificationHRConfiguration;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
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@ -16,19 +9,16 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.QHybridSuppo
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.RequestMtuRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.SetDeviceStateRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.configuration.ConfigurationPutRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.NotificationFilterPutRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayNotificationRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.authentication.VerifyPrivateKeyRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.image.Image;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.image.ImagesPutRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.information.GetDeviceInformationRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.notification.NotificationFilterPutHRRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.notification.NotificationImagePutRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.notification.PlayNotificationHRRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.misfit.PlayNotificationRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.misfit.SetCurrentStepCountRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.utils.StringUtils;
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public class FossilHRWatchAdapter extends FossilWatchAdapter {
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private byte[] secretKey = new byte[]{(byte) 0x60, (byte) 0x26, (byte) 0xB7, (byte) 0xFD, (byte) 0xB2, (byte) 0x6D, (byte) 0x05, (byte) 0x5E, (byte) 0xDA, (byte) 0xF7, (byte) 0x4B, (byte) 0x49, (byte) 0x98, (byte) 0x78, (byte) 0x02, (byte) 0x38};
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private byte[] phoneRandomNumber;
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private byte[] watchRandomNumber;
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public FossilHRWatchAdapter(QHybridSupport deviceSupport) {
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super(deviceSupport);
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}
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@ -40,11 +30,11 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
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}
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queueWrite(new VerifyPrivateKeyRequest(
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new byte[]{(byte) 0x60, (byte) 0x26, (byte) 0xB7, (byte) 0xFD, (byte) 0xB2, (byte) 0x6D, (byte) 0x05, (byte) 0x5E, (byte) 0xDA, (byte) 0xF7, (byte) 0x4B, (byte) 0x49, (byte) 0x98, (byte) 0x78, (byte) 0x02, (byte) 0x38},
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getDeviceSupport().getQueue()
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this.getSecretKey(),
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this
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));
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try {
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/*try {
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FileInputStream fis = new FileInputStream("/sdcard/Q/images/icWhatsapp.icon");
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byte[] whatsappData = new byte[fis.available()];
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fis.read(whatsappData);
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@ -67,15 +57,18 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
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this));
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} catch (IOException e) {
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e.printStackTrace();
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}
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}*/ // icons
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queueWrite(new NotificationFilterPutHRRequest(new NotificationHRConfiguration[]{
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new NotificationHRConfiguration("twitter", -1),
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new NotificationHRConfiguration("com.whatsapp", -1),
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new NotificationHRConfiguration("generic", -1),
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// new NotificationHRConfiguration("twitter", -1),
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}, this));
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queueWrite(new nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayNotificationRequest("com.whatsapp", "Test App", "this is a generic message", this));
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queueWrite(new nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayNotificationRequest("twitter", "Twitter", "huehuehue", this));
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queueWrite(new PlayNotificationRequest("com.whatsapp", "WhatsAp", "wHATSaPP", this));
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queueWrite(new PlayNotificationRequest("twitter", "Twitter", "tWITTER", this));
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queueWrite(new GetDeviceInformationRequest(this));
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// syncConfiguration();
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@ -90,7 +83,31 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
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public boolean playRawNotification(NotificationSpec notificationSpec) {
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String sender = notificationSpec.sender;
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if(sender == null) sender = notificationSpec.sourceName;
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queueWrite(new nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayNotificationRequest("generic", notificationSpec.sourceName, notificationSpec.body, this));
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queueWrite(new PlayNotificationRequest("generic", notificationSpec.sourceName, notificationSpec.body, this));
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return true;
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}
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public byte[] getSecretKey() {
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return secretKey;
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}
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public void setSecretKey(byte[] secretKey) {
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this.secretKey = secretKey;
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}
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public void setPhoneRandomNumber(byte[] phoneRandomNumber) {
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this.phoneRandomNumber = phoneRandomNumber;
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}
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public byte[] getPhoneRandomNumber() {
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return phoneRandomNumber;
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}
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public void setWatchRandomNumber(byte[] watchRandomNumber) {
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this.watchRandomNumber = watchRandomNumber;
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}
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public byte[] getWatchRandomNumber() {
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return watchRandomNumber;
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}
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}
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@ -48,9 +48,10 @@ public class PlayNotificationRequest extends FilePutRequest {
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byte flags = getFlags();
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byte uidLength = (byte) 4;
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byte appBundleCRCLength = (byte) 4;
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String nullTerminatedTitle = StringUtils.terminateNull(title);
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Charset charsetUTF8 = Charset.forName("UTF-8");
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String nullTerminatedTitle = StringUtils.terminateNull(title);
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byte[] titleBytes = nullTerminatedTitle.getBytes(charsetUTF8);
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String nullTerminatedSender = StringUtils.terminateNull(sender);
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byte[] senderBytes = nullTerminatedSender.getBytes(charsetUTF8);
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@ -77,7 +78,7 @@ public class PlayNotificationRequest extends FilePutRequest {
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lengthBuffer = ByteBuffer.allocate(mainBufferLength - lengthBufferLength);
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lengthBuffer.order(ByteOrder.LITTLE_ENDIAN);
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lengthBuffer.putInt(0);
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lengthBuffer.putInt(10); // messageId
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lengthBuffer.putInt(packageCrc);
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lengthBuffer.put(titleBytes);
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lengthBuffer.put(senderBytes);
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@ -16,18 +16,20 @@ import javax.crypto.NoSuchPaddingException;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BtLEQueue;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil_hr.FossilHRWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.FossilRequest;
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public class VerifyPrivateKeyRequest extends FossilRequest {
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private final BtLEQueue queue;
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private byte[] key;
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private final FossilHRWatchAdapter adapter;
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private byte[] key, randomPhoneNumber;
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private boolean isFinished = false;
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public VerifyPrivateKeyRequest(byte[] key, BtLEQueue queue) {
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this.queue = queue;
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public VerifyPrivateKeyRequest(byte[] key, FossilHRWatchAdapter adapter) {
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this.adapter = adapter;
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this.key = key;
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adapter.setPhoneRandomNumber(randomPhoneNumber);
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}
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@Override
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@ -56,6 +58,11 @@ public class VerifyPrivateKeyRequest extends FossilRequest {
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System.arraycopy(result, 0, bytesToEncrypt, 8, 8);
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System.arraycopy(result, 8, bytesToEncrypt, 0, 8);
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byte[] watchRandomNumber = new byte[8];
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System.arraycopy(result, 0, watchRandomNumber, 0, 8);
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adapter.setWatchRandomNumber(watchRandomNumber);
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cipher = Cipher.getInstance("AES/CBC/NoPadding");
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cipher.init(Cipher.ENCRYPT_MODE, keySpec, new IvParameterSpec(new byte[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}));
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result = cipher.doFinal(bytesToEncrypt);
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@ -69,7 +76,7 @@ public class VerifyPrivateKeyRequest extends FossilRequest {
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new TransactionBuilder("send encrypted random numbers")
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.write(characteristic, payload)
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.queue(this.queue);
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.queue(this.adapter.getDeviceSupport().getQueue());
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} catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | IllegalBlockSizeException | BadPaddingException | InvalidAlgorithmParameterException e) {
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throw new RuntimeException(e);
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}
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@ -93,11 +100,11 @@ public class VerifyPrivateKeyRequest extends FossilRequest {
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buffer.put((byte) 0x01);
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buffer.put((byte) 0x01);
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byte[] random = new byte[8];
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this.randomPhoneNumber = new byte[8];
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new Random().nextBytes(random);
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new Random().nextBytes(randomPhoneNumber);
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buffer.put(random);
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buffer.put(randomPhoneNumber);
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return buffer.array();
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}
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@ -0,0 +1,165 @@
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/* Copyright (C) 2019 Daniel Dakhno
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.file;
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import android.bluetooth.BluetoothGattCharacteristic;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.util.ArrayList;
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import java.util.UUID;
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import java.util.zip.CRC32;
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import javax.crypto.BadPaddingException;
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import javax.crypto.Cipher;
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import javax.crypto.IllegalBlockSizeException;
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import javax.crypto.NoSuchPaddingException;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.QHybridSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil_hr.FossilHRWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.Request;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.FossilRequest;
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public abstract class FileEncryptedGetRequest extends FossilRequest {
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private short handle;
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private FossilHRWatchAdapter adapter;
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private ByteBuffer fileBuffer;
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private byte[] fileData;
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private boolean finished = false;
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public FileEncryptedGetRequest(short handle, FossilHRWatchAdapter adapter) {
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this.handle = handle;
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this.adapter = adapter;
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this.data =
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createBuffer()
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.putShort(handle)
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.putInt(0)
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.putInt(0xFFFFFFFF)
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.array();
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}
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public FossilWatchAdapter getAdapter() {
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return adapter;
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}
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@Override
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public boolean isFinished(){
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return finished;
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}
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@Override
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public void handleResponse(BluetoothGattCharacteristic characteristic) {
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byte[] value = characteristic.getValue();
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byte first = value[0];
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if(characteristic.getUuid().toString().equals("3dda0003-957f-7d4a-34a6-74696673696d")){
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if((first & 0x0F) == 1){
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ByteBuffer buffer = ByteBuffer.wrap(value);
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buffer.order(ByteOrder.LITTLE_ENDIAN);
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short handle = buffer.getShort(1);
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int size = buffer.getInt(4);
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byte status = buffer.get(3);
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if(status != 0){
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throw new RuntimeException("FileGet error: " + status);
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}
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if(this.handle != handle){
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throw new RuntimeException("handle: " + handle + " expected: " + this.handle);
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}
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log("file size: " + size);
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fileBuffer = ByteBuffer.allocate(size);
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}else if((first & 0x0F) == 8){
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this.finished = true;
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ByteBuffer buffer = ByteBuffer.wrap(value);
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buffer.order(ByteOrder.LITTLE_ENDIAN);
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short handle = buffer.getShort(1);
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if(this.handle != handle){
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throw new RuntimeException("handle: " + handle + " expected: " + this.handle);
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}
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CRC32 crc = new CRC32();
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crc.update(this.fileData);
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int crcExpected = buffer.getInt(8);
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if((int) crc.getValue() != crcExpected){
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throw new RuntimeException("handle: " + handle + " expected: " + this.handle);
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}
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this.handleFileData(this.fileData);
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}
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}else if(characteristic.getUuid().toString().equals("3dda0004-957f-7d4a-34a6-74696673696d")){
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SecretKeySpec keySpec = new SecretKeySpec(this.adapter.getSecretKey(), "AES");
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try {
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Cipher cipher = Cipher.getInstance("AES/CTR/NoPadding");
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byte[] fileIV = new byte[16];
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byte[] phoneRandomNumber = adapter.getPhoneRandomNumber();
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byte[] watchRandomNumber = adapter.getWatchRandomNumber();
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System.arraycopy(phoneRandomNumber, 0, fileIV, 2, 6);
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System.arraycopy(watchRandomNumber, 0, fileIV, 9, 7);
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fileIV[7]++;
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cipher.init(Cipher.DECRYPT_MODE, keySpec, new IvParameterSpec(fileIV));
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byte[] result = cipher.doFinal(value);
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fileBuffer.put(result, 1, result.length - 1);
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if((result[0] & 0x80) == 0x80){
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this.fileData = fileBuffer.array();
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}
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} catch (InvalidAlgorithmParameterException | NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | BadPaddingException | IllegalBlockSizeException e) {
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throw new RuntimeException(e);
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}
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}
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}
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@Override
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public UUID getRequestUUID() {
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return UUID.fromString("3dda0003-957f-7d4a-34a6-74696673696d");
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}
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@Override
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public byte[] getStartSequence() {
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return new byte[]{1};
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}
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@Override
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public int getPayloadLength() {
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return 11;
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}
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abstract public void handleFileData(byte[] fileData);
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}
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@ -0,0 +1,40 @@
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/* Copyright (C) 2019 Daniel Dakhno
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This file is part of Gadgetbridge.
|
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|
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Gadgetbridge is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Affero General Public License as published
|
||||
by the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
Gadgetbridge is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Affero General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Affero General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
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package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.file;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil_hr.FossilHRWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.file.FileGetRequest;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.file.FileLookupRequest;
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public abstract class FileEncryptedLookupAndGetRequest extends FileLookupRequest {
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public FileEncryptedLookupAndGetRequest(byte fileType, FossilHRWatchAdapter adapter) {
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super(fileType, adapter);
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}
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@Override
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public void handleFileLookup(short fileHandle){
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getAdapter().queueWrite(new FileEncryptedGetRequest(getHandle(), (FossilHRWatchAdapter) getAdapter()) {
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@Override
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public void handleFileData(byte[] fileData) {
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FileEncryptedLookupAndGetRequest.this.handleFileData(fileData);
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}
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}, true);
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}
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abstract public void handleFileData(byte[] fileData);
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}
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@ -0,0 +1,18 @@
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package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.information;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil_hr.FossilHRWatchAdapter;
|
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import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.file.FileEncryptedGetRequest;
|
||||
import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil_hr.file.FileEncryptedLookupAndGetRequest;
|
||||
import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.utils.StringUtils;
|
||||
|
||||
public class GetDeviceInformationRequest extends FileEncryptedLookupAndGetRequest {
|
||||
public GetDeviceInformationRequest(FossilHRWatchAdapter adapter) {
|
||||
super((byte) 0x08, adapter);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleFileData(byte[] fileData) {
|
||||
log("device info: " + StringUtils.bytesToHex(fileData));
|
||||
}
|
||||
}
|
||||
Loading…
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Reference in New Issue
Block a user