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Code Releases Wiki Activity

Amazfit GTR 4: Fix and whitelist firmware 3.17.0.2

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This commit is contained in:
José Rebelo 2022-11-12 19:02:57 +00:00 committed by Gitea
parent a1f58cff39
commit 1c93ffc3e5
25 changed files with 206 additions and 152 deletions
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7
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/Huami2021Coordinator.java
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@ -16,6 +16,9 @@
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.devices.huami;
import android.content.Context;
import android.net.Uri;
import androidx.annotation.NonNull;
import org.apache.commons.lang3.ArrayUtils;
@ -37,11 +40,15 @@ import nodomain.freeyourgadget.gadgetbridge.entities.Device;
import nodomain.freeyourgadget.gadgetbridge.entities.HuamiExtendedActivitySampleDao;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.ActivitySummaryParser;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos.services.ZeppOsConfigService;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiLanguageType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiVibrationPatternNotificationType;
public abstract class Huami2021Coordinator extends HuamiCoordinator {
@Override
public abstract AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context);
@Override
public boolean supportsHeartRateMeasurement(final GBDevice device) {
return true;

7
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiFWHelper.java
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@ -28,7 +28,6 @@ import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuamiFirmwareInfo;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiFirmwareInfo;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiFirmwareType;
public abstract class HuamiFWHelper extends AbstractMiBandFWHelper {
@ -124,6 +123,12 @@ public abstract class HuamiFWHelper extends AbstractMiBandFWHelper {
return firmwareInfo.getFirmwareType();
}
@Override
public void unsetFwBytes() {
super.unsetFwBytes();
firmwareInfo.unsetFwBytes();
}
public AbstractHuamiFirmwareInfo getFirmwareInfo() {
return firmwareInfo;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitband7/AmazfitBand7Coordinator.java
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@ -25,11 +25,11 @@ import androidx.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class AmazfitBand7Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(AmazfitBand7Coordinator.class);
@ -56,7 +56,7 @@ public class AmazfitBand7Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final AmazfitBand7FWInstallHandler handler = new AmazfitBand7FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitband7/AmazfitBand7FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class AmazfitBand7FWInstallHandler extends AbstractMiBandFWInstallHandler {
class AmazfitBand7FWInstallHandler extends AbstractHuami2021FWInstallHandler {
AmazfitBand7FWInstallHandler(final Uri uri, final Context context) {
super(uri, context);
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3Coordinator.java
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@ -25,11 +25,11 @@ import androidx.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class AmazfitGTR3Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTR3Coordinator.class);
@ -56,7 +56,7 @@ public class AmazfitGTR3Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final AmazfitGTR3FWInstallHandler handler = new AmazfitGTR3FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class AmazfitGTR3FWInstallHandler extends AbstractMiBandFWInstallHandler {
class AmazfitGTR3FWInstallHandler extends AbstractHuami2021FWInstallHandler {
AmazfitGTR3FWInstallHandler(Uri uri, Context context) {
super(uri, context);
}

3
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr4/AmazfitGTR4Coordinator.java
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@ -30,6 +30,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class AmazfitGTR4Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTR4Coordinator.class);
@ -56,7 +57,7 @@ public class AmazfitGTR4Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final AmazfitGTR4FWInstallHandler handler = new AmazfitGTR4FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr4/AmazfitGTR4FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class AmazfitGTR4FWInstallHandler extends AbstractMiBandFWInstallHandler {
class AmazfitGTR4FWInstallHandler extends AbstractHuami2021FWInstallHandler {
AmazfitGTR4FWInstallHandler(final Uri uri, final Context context) {
super(uri, context);
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgts3/AmazfitGTS3Coordinator.java
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@ -25,11 +25,11 @@ import androidx.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class AmazfitGTS3Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTS3Coordinator.class);
@ -56,7 +56,7 @@ public class AmazfitGTS3Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final AmazfitGTS3FWInstallHandler handler = new AmazfitGTS3FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgts3/AmazfitGTS3FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class AmazfitGTS3FWInstallHandler extends AbstractMiBandFWInstallHandler {
class AmazfitGTS3FWInstallHandler extends AbstractHuami2021FWInstallHandler {
AmazfitGTS3FWInstallHandler(Uri uri, Context context) {
super(uri, context);
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgts4/AmazfitGTS4Coordinator.java
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@ -25,11 +25,11 @@ import androidx.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class AmazfitGTS4Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTS4Coordinator.class);
@ -56,7 +56,7 @@ public class AmazfitGTS4Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final AmazfitGTS4FWInstallHandler handler = new AmazfitGTS4FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgts4/AmazfitGTS4FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class AmazfitGTS4FWInstallHandler extends AbstractMiBandFWInstallHandler {
class AmazfitGTS4FWInstallHandler extends AbstractHuami2021FWInstallHandler {
AmazfitGTS4FWInstallHandler(final Uri uri, final Context context) {
super(uri, context);
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband7/MiBand7Coordinator.java
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@ -25,11 +25,11 @@ import androidx.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
public class MiBand7Coordinator extends Huami2021Coordinator {
private static final Logger LOG = LoggerFactory.getLogger(MiBand7Coordinator.class);
@ -56,7 +56,7 @@ public class MiBand7Coordinator extends Huami2021Coordinator {
}
@Override
public InstallHandler findInstallHandler(final Uri uri, final Context context) {
public AbstractHuami2021FWInstallHandler findInstallHandler(final Uri uri, final Context context) {
final MiBand7FWInstallHandler handler = new MiBand7FWInstallHandler(uri, context);
return handler.isValid() ? handler : null;
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband7/MiBand7FWInstallHandler.java
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@ -23,11 +23,11 @@ import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.AbstractHuami2021FWInstallHandler;
class MiBand7FWInstallHandler extends AbstractMiBandFWInstallHandler {
class MiBand7FWInstallHandler extends AbstractHuami2021FWInstallHandler {
MiBand7FWInstallHandler(Uri uri, Context context) {
super(uri, context);
}

11
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/AbstractMiBandFWHelper.java
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@ -43,8 +43,7 @@ import nodomain.freeyourgadget.gadgetbridge.util.UriHelper;
public abstract class AbstractMiBandFWHelper {
private static final Logger LOG = LoggerFactory.getLogger(AbstractMiBandFWHelper.class);
@NonNull
private final byte[] fw;
private byte[] fw;
public AbstractMiBandFWHelper(Uri uri, Context context) throws IOException {
UriHelper uriHelper = UriHelper.get(uri, context);
@ -104,9 +103,17 @@ public abstract class AbstractMiBandFWHelper {
@NonNull
public byte[] getFw() {
if (fw == null) {
throw new IllegalStateException("fw is null");
}
return fw;
}
public void unsetFwBytes() {
this.fw = null;
}
public boolean isFirmwareWhitelisted() {
for (int wlf : getWhitelistedFirmwareVersions()) {
if (wlf == getFirmwareVersion()) {

37
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/AbstractHuami2021FWInstallHandler.java Normal file
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@ -0,0 +1,37 @@
/* Copyright (C) 2022 José Rebelo
This file is part of Gadgetbridge.
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/>. */
package nodomain.freeyourgadget.gadgetbridge.service.devices.huami;
import android.content.Context;
import android.net.Uri;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
public abstract class AbstractHuami2021FWInstallHandler extends AbstractMiBandFWInstallHandler {
public AbstractHuami2021FWInstallHandler(final Uri uri, final Context context) {
super(uri, context);
}
@Override
public void onStartInstall(GBDevice device) {
// Unset the firmware bytes
// Huami2021 firmwares are large (> 130MB). With the current architecture, the update operation
// will re-read them to memory, and we run out-of-memory.
helper.unsetFwBytes();
}
}

6
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/AbstractHuamiFirmwareInfo.java
View File

@ -26,7 +26,7 @@ import nodomain.freeyourgadget.gadgetbridge.util.ArrayUtils;
import nodomain.freeyourgadget.gadgetbridge.util.CheckSums;
public abstract class AbstractHuamiFirmwareInfo {
private final byte[] bytes;
private byte[] bytes;
private final int crc16;
private final int crc32;
@ -78,6 +78,10 @@ public abstract class AbstractHuamiFirmwareInfo {
return firmwareType;
}
public void unsetFwBytes() {
this.bytes = null;
}
public abstract String toVersion(int crc16);
public abstract boolean isGenerallyCompatibleWith(GBDevice device);

190
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/Huami2021FirmwareInfo.java
View File

@ -28,15 +28,18 @@ import java.util.Arrays;
import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
import nodomain.freeyourgadget.gadgetbridge.util.ArrayUtils;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
import nodomain.freeyourgadget.gadgetbridge.util.ZipFile;
import nodomain.freeyourgadget.gadgetbridge.util.ZipFileException;
public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
private static final Logger LOG = LoggerFactory.getLogger(Huami2021FirmwareInfo.class);
private final String preComputedVersion;
public Huami2021FirmwareInfo(final byte[] bytes) {
super(bytes);
this.preComputedVersion = preComputeVersion();
}
/**
@ -44,11 +47,6 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
*/
public abstract String deviceName();
/**
* The expected firmware header bytes, to search on firmware.bin in order to determine compatibility.
*/
public abstract byte[] getExpectedFirmwareHeader();
@Override
protected HuamiFirmwareType determineFirmwareType(final byte[] bytes) {
if (ArrayUtils.equals(bytes, UIHHContainer.UIHH_HEADER, 0)) {
@ -70,7 +68,7 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
UIHHContainer.FileEntry uihhFirmwareZipFile = null;
boolean hasChangelog = false;
for (final UIHHContainer.FileEntry file : uihh.getFiles()) {
switch(file.getType()) {
switch (file.getType()) {
case FIRMWARE_ZIP:
uihhFirmwareZipFile = file;
continue;
@ -83,7 +81,14 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
}
if (uihhFirmwareZipFile != null && hasChangelog) {
byte[] firmwareBin = ZipFile.tryReadFileQuick(uihhFirmwareZipFile.getContent(), "META/firmware.bin");
final ZipFile zipFile = new ZipFile(uihhFirmwareZipFile.getContent());
final byte[] firmwareBin;
try {
firmwareBin = zipFile.getFileFromZip("META/firmware.bin");
} catch (final ZipFileException e) {
LOG.error("Failed to read zip from UIHH", e);
return HuamiFirmwareType.INVALID;
}
if (isCompatibleFirmwareBin(firmwareBin)) {
return HuamiFirmwareType.FIRMWARE_UIHH_2021_ZIP_WITH_CHANGELOG;
@ -94,13 +99,33 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
}
private HuamiFirmwareType handleZipPackage(byte[] bytes) {
final byte[] firmwareBin = ZipFile.tryReadFileQuick(bytes, "META/firmware.bin");
final ZipFile zipFile = new ZipFile(bytes);
final byte[] firmwareBin;
try {
firmwareBin = zipFile.getFileFromZip("META/firmware.bin");
} catch (final ZipFileException e) {
LOG.error("Failed to get firmware.bin from zip file", e);
return HuamiFirmwareType.FIRMWARE;
}
if (isCompatibleFirmwareBin(firmwareBin)) {
return HuamiFirmwareType.FIRMWARE;
}
final String appType = getAppType();
switch(appType) {
final JSONObject appJson = getAppJson(zipFile);
if (appJson == null) {
return HuamiFirmwareType.INVALID;
}
final String appType;
try {
appType = appJson.getJSONObject("app").getString("appType");
} catch (final Exception e) {
LOG.error("Failed to get appType from app.json", e);
return HuamiFirmwareType.INVALID;
}
switch (appType) {
case "watchface":
return HuamiFirmwareType.WATCHFACE;
case "app":
@ -119,27 +144,35 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
return crcMapVersion;
}
switch (firmwareType) {
case FIRMWARE_UIHH_2021_ZIP_WITH_CHANGELOG:
final UIHHContainer uihh = UIHHContainer.fromRawBytes(getBytes());
if (uihh == null) {
return null;
}
return getFirmwareVersion(uihh.getFile(UIHHContainer.FileType.FIRMWARE_ZIP));
case FIRMWARE:
return getFirmwareVersion(getBytes());
case WATCHFACE:
final String watchfaceName = getAppName();
if (watchfaceName == null) {
return "(unknown watchface)";
}
return String.format("%s (watchface)", watchfaceName);
case APP:
final String appName = getAppName();
if (appName == null) {
return "(unknown app)";
}
return String.format("%s (app)", appName);
return preComputedVersion;
}
public String preComputeVersion() {
try {
switch (firmwareType) {
case FIRMWARE_UIHH_2021_ZIP_WITH_CHANGELOG:
final UIHHContainer uihh = UIHHContainer.fromRawBytes(getBytes());
if (uihh == null) {
return null;
}
return getFirmwareVersion(uihh.getFile(UIHHContainer.FileType.FIRMWARE_ZIP));
case FIRMWARE:
return getFirmwareVersion(getBytes());
case WATCHFACE:
final String watchfaceName = getAppName(new ZipFile(getBytes()));
if (watchfaceName == null) {
return "(unknown watchface)";
}
return String.format("%s (watchface)", watchfaceName);
case APP:
final String appName = getAppName(new ZipFile(getBytes()));
if (appName == null) {
return "(unknown app)";
}
return String.format("%s (app)", appName);
}
} catch (final Exception e) {
LOG.error("Failed to pre compute version", e);
}
return null;
@ -150,7 +183,7 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
throw new IllegalStateException("Can only repack FIRMWARE");
}
final UIHHContainer uihh = packFirmwareInUIHH();
final UIHHContainer uihh = packFirmwareInUIHH(getBytes());
try {
final Constructor<? extends Huami2021FirmwareInfo> constructor = this.getClass().getConstructor(byte[].class);
@ -160,7 +193,7 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
}
}
private UIHHContainer packFirmwareInUIHH() {
private static UIHHContainer packFirmwareInUIHH(final byte[] zipBytes) {
final UIHHContainer uihh = new UIHHContainer();
final byte[] timestampBytes = BLETypeConversions.fromUint32((int) (System.currentTimeMillis() / 1000L));
final String changelogText = "Unknown changelog";
@ -168,23 +201,18 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
timestampBytes,
changelogText.getBytes(StandardCharsets.UTF_8)
);
uihh.addFile(UIHHContainer.FileType.FIRMWARE_ZIP, getBytes());
uihh.addFile(UIHHContainer.FileType.FIRMWARE_ZIP, zipBytes);
uihh.addFile(UIHHContainer.FileType.FIRMWARE_CHANGELOG, changelogBytes);
return uihh;
}
private boolean isCompatibleFirmwareBin(final byte[] firmwareBin) {
if (firmwareBin == null) {
LOG.error("firmware bin is null");
return false;
}
if (!ArrayUtils.equals(firmwareBin, getExpectedFirmwareHeader(), 0)) {
LOG.warn("Unexpected firmware header: {}", GB.hexdump(Arrays.copyOfRange(firmwareBin, 0, getExpectedFirmwareHeader().length + 3)));
return false;
}
// On the MB7, this only works for firmwares > 1.8.5.1, not for any older firmware
if (!searchString32BitAligned(firmwareBin, deviceName() + "\0")) {
if (!searchString(firmwareBin, deviceName())) {
LOG.warn("Failed to find {} in fwBytes", deviceName());
return false;
}
@ -192,11 +220,13 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
return true;
}
public String getFirmwareVersion(final byte[] fwbytes) {
final byte[] firmwareBin = ZipFile.tryReadFileQuick(fwbytes, "META/firmware.bin");
if (firmwareBin == null) {
LOG.warn("Failed to read firmware.bin");
public static String getFirmwareVersion(final byte[] fwBytes) {
final ZipFile zipFile = new ZipFile(fwBytes);
final byte[] firmwareBin;
try {
firmwareBin = zipFile.getFileFromZip("META/firmware.bin");
} catch (final ZipFileException e) {
LOG.error("Failed to get firmware.bin from zip", e);
return null;
}
@ -225,10 +255,30 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
return new String(Arrays.copyOfRange(firmwareBin, startIdx, endIdx));
}
public String getAppName() {
final byte[] appJsonBin = ZipFile.tryReadFileQuick(getBytes(), "app.json");
if (appJsonBin == null) {
LOG.warn("Failed to get app.json from zip");
public String getAppName(final ZipFile zipFile) {
// TODO check i18n section?
// TODO Show preview icon?
final JSONObject appJson = getAppJson(zipFile);
if (appJson == null) {
return null;
}
try {
return appJson.getJSONObject("app").getString("appName");
} catch (final Exception e) {
LOG.error("Failed to get appName from app.json", e);
}
return null;
}
private static JSONObject getAppJson(final ZipFile zipFile) {
final byte[] appJsonBin;
try {
appJsonBin = zipFile.getFileFromZip("app.json");
} catch (final ZipFileException e) {
LOG.error("Failed to read app.json", e);
return null;
}
@ -236,12 +286,7 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
final String appJsonString = new String(appJsonBin, StandardCharsets.UTF_8)
// Remove UTF-8 BOM if present
.replace("\uFEFF", "");
final JSONObject jsonObject = new JSONObject(appJsonString);
// TODO check i18n section?
// TODO Show preview icon?
final String appName = jsonObject.getJSONObject("app").getString("appName");
return String.format("%s", appName);
return new JSONObject(appJsonString);
} catch (final Exception e) {
LOG.error("Failed to parse app.json", e);
}
@ -249,23 +294,22 @@ public abstract class Huami2021FirmwareInfo extends AbstractHuamiFirmwareInfo {
return null;
}
public String getAppType() {
final byte[] appJsonBin = ZipFile.tryReadFileQuick(getBytes(), "app.json");
if (appJsonBin == null) {
LOG.warn("Failed to get app.json from zip");
return null;
public static boolean searchString(final byte[] fwBytes, final String str) {
final byte[] strBytes = (str + "\0").getBytes(StandardCharsets.UTF_8);
for (int i = 0; i < fwBytes.length - strBytes.length + 1; i++) {
boolean found = true;
for (int j = 0; j < strBytes.length; j++) {
if (fwBytes[i + j] != strBytes[j]) {
found = false;
break;
}
}
if (found) {
return true;
}
}
try {
final String appJsonString = new String(appJsonBin, StandardCharsets.UTF_8)
// Remove UTF-8 BOM if present
.replace("\uFEFF", "");
final JSONObject jsonObject = new JSONObject(appJsonString);
return jsonObject.getJSONObject("app").getString("appType");
} catch (final Exception e) {
LOG.error("Failed to parse app.json", e);
}
return null;
return false;
}
}

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitband7/AmazfitBand7FirmwareInfo.java
View File

@ -37,11 +37,6 @@ public class AmazfitBand7FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.AMAZFIT_BAND7_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{0x51, 0x71};
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.AMAZFITBAND7;

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3FirmwareInfo.java
View File

@ -43,11 +43,6 @@ public class AmazfitGTR3FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.AMAZFIT_GTR3_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{0x00, 0x00, 0x50}; // Probably bogus, only checked against 2 firmware files
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTR3;

6
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr4/AmazfitGTR4FirmwareInfo.java
View File

@ -27,6 +27,7 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Firmw
public class AmazfitGTR4FirmwareInfo extends Huami2021FirmwareInfo {
private static final Map<Integer, String> crcToVersion = new HashMap<Integer, String>() {{
// firmware
put(1699, "3.17.0.2");
}};
public AmazfitGTR4FirmwareInfo(final byte[] bytes) {
@ -38,11 +39,6 @@ public class AmazfitGTR4FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.AMAZFIT_GTR4_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{(byte) 0x51, (byte) 0x71, (byte) 0x9c}; // Probably bogus, only checked against 1 firmware files
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTR4;

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgts3/AmazfitGTS3FirmwareInfo.java
View File

@ -43,11 +43,6 @@ public class AmazfitGTS3FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.AMAZFIT_GTS3_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{0x00, 0x00, 0x50}; // Probably bogus, only checked against 2 firmware files
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTS3;

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgts4/AmazfitGTS4FirmwareInfo.java
View File

@ -38,11 +38,6 @@ public class AmazfitGTS4FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.AMAZFIT_GTS4_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{(byte) 0x51, (byte) 0x71, (byte) 0x9c}; // Probably bogus, only checked against 1 firmware files
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTS4;

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/miband7/MiBand7FirmwareInfo.java
View File

@ -43,11 +43,6 @@ public class MiBand7FirmwareInfo extends Huami2021FirmwareInfo {
return HuamiConst.XIAOMI_SMART_BAND7_NAME;
}
@Override
public byte[] getExpectedFirmwareHeader() {
return new byte[]{0x51, 0x71};
}
@Override
public boolean isGenerallyCompatibleWith(final GBDevice device) {
return isHeaderValid() && device.getType() == DeviceType.MIBAND7;

22
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/ZipFile.java
View File

@ -79,28 +79,6 @@ public class ZipFile {
}
}
/**
* Tries to obtain file from ZIP file without much hassle, but is not safe.<br>
* Please only use this in place of old code where correctness of the result is checked only later on.<br>
* Use getFileFromZip of ZipFile instance instead.
* @param zipBytes
* @param path Path of the file in the ZIP file.
* @return Contents of requested file or null.
*/
@Deprecated
@Nullable
public static byte[] tryReadFileQuick(final byte[] zipBytes, final String path) {
try {
return new ZipFile(zipBytes).getFileFromZip(path);
} catch (ZipFileException e) {
LOG.error("Quick ZIP reading failed.", e);
} catch (Exception e) {
LOG.error("Unable to close ZipFile.", e);
}
return null;
}
private static byte[] readAllBytes(final InputStream is) throws IOException {
final ByteArrayOutputStream buffer = new ByteArrayOutputStream();