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IFAAService: Initial implementation

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Co-authored-by: Art_Chen <chenxy0201@qq.com>
Co-authored-by: dianlujitao <dianlujitao@lineageos.org>

Change-Id: Ia238f3e82e6366e72de4629b31864d0503dd1a03
This commit is contained in:
Sebastiano Barezzi 2022-04-15 00:14:19 +02:00
parent 3a96526fa5
commit 5eb7d26c52
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GPG Key ID: 47760583F393BC44
5 changed files with 268 additions and 0 deletions

26
IFAAService/Android.bp Normal file
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//
// Copyright (C) 2022 The LineageOS Project
//
// SPDX-License-Identifier: Apache-2.0
//
android_app {
name: "IFAAService",
srcs: [
"src/**/*.java",
"src/**/I*.aidl",
],
aidl: {
local_include_dirs: ["src"],
},
resource_dirs: ["res"],
static_libs: [
"android.hidl.base-V1.0-java",
"vendor.xiaomi.hardware.mlipay-V1.1-java",
],
certificate: "platform",
platform_apis: true,
system_ext_specific: true,
}

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IFAAService/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:sharedUserId="android.uid.system" android:versionCode="30" android:versionName="11" android:compileSdkVersion="30" android:compileSdkVersionCodename="11" package="org.ifaa.aidl.manager" platformBuildVersionCode="30" platformBuildVersionName="11">
<uses-sdk android:minSdkVersion="30" android:targetSdkVersion="29"/>
<application android:label="@string/app_name" android:persistent="true">
<service android:name="org.ifaa.aidl.manager.IfaaService" android:exported="true">
<intent-filter>
<action android:name="org.ifaa.aidl.manager.IfaaManagerService"/>
</intent-filter>
</service>
</application>
</manifest>

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IFAAService/res/values/strings.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">IFAAService</string>
</resources>

19
IFAAService/src/org/ifaa/aidl/manager/IfaaManagerService.aidl Normal file
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//
// Copyright (C) 2022 The LineageOS Project
//
// SPDX-License-Identifier: Apache-2.0
//
package org.ifaa.aidl.manager;
interface IfaaManagerService {
int getSupportBIOTypes();
int startBIOManager(int authType);
String getDeviceModel();
byte[] processCmd(in byte[] param);
int getVersion();
String getExtInfo(int authType, String keyExtInfo);
void setExtInfo(int authType, String keyExtInfo, String valExtInfo);
int getEnabled(int bioType);
int[] getIDList(int bioType);
}

208
IFAAService/src/org/ifaa/aidl/manager/IfaaService.java Normal file
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/*
* Copyright (C) 2022 The LineageOS Project
*
* SPDX-License-Identifier: Apache-2.0
*/
package org.ifaa.aidl.manager;
import android.app.KeyguardManager;
import android.app.Service;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.hardware.fingerprint.Fingerprint;
import android.hardware.fingerprint.FingerprintManager;
import android.os.Build;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.util.Log;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import org.ifaa.aidl.manager.IfaaManagerService;
import org.json.JSONObject;
import org.json.JSONException;
import vendor.xiaomi.hardware.mlipay.V1_1.IMlipayService;
public class IfaaService extends Service {
private static final String LOG_TAG = IfaaService.class.getSimpleName();
private static final int AUTH_TYPE_NOT_SUPPORT = 0;
private static final int AUTH_TYPE_FINGERPRINT = 1;
private static final int AUTH_TYPE_IRIS = 1<<1;
private static final int AUTH_TYPE_OPTICAL_FINGERPRINT = 1<<4;
private static final int ACTIVITY_START_SUCCESS = 0;
private static final int ACTIVITY_START_FAILED = -1;
private static boolean sIsFod = SystemProperties.getBoolean("ro.hardware.fp.fod", false);
private IMlipayService mMlipayService = null;
private final IBinder mIFAABinder = new IfaaServiceStub(this);
private final class IfaaServiceStub extends IfaaManagerService.Stub {
IfaaServiceStub(IfaaService ifaaService) {
new WeakReference(ifaaService);
}
@Override
public int getSupportBIOTypes() {
int ifaaProp = SystemProperties.getInt("persist.vendor.sys.pay.ifaa", 0);
String fpVendor = SystemProperties.get("persist.vendor.sys.fp.vendor", "");
int res = "none".equalsIgnoreCase(fpVendor) ?
ifaaProp & AUTH_TYPE_IRIS :
ifaaProp & (AUTH_TYPE_FINGERPRINT | AUTH_TYPE_IRIS);
if ((res & AUTH_TYPE_FINGERPRINT) == AUTH_TYPE_FINGERPRINT && sIsFod) {
res |= AUTH_TYPE_OPTICAL_FINGERPRINT;
}
return res;
}
@Override
public int startBIOManager(int authType) {
int res = ACTIVITY_START_FAILED;
if (authType == AUTH_TYPE_FINGERPRINT) {
Intent intent = new Intent("android.settings.SECURITY_SETTINGS");
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
getApplicationContext().startActivity(intent);
res = ACTIVITY_START_SUCCESS;
}
return res;
}
@Override
public String getDeviceModel() {
return Build.MANUFACTURER + "-" + Build.DEVICE;
}
@Override
public byte[] processCmd(byte[] param) {
IMlipayService mlipayService = getMlipayService();
if (mlipayService == null) {
Log.e(LOG_TAG, "Failed to open mlipay HAL");
return null;
}
ArrayList<Byte> paramByteArray = new ArrayList<Byte>();
for (byte b : param) {
paramByteArray.add(Byte.valueOf(b));
}
byte[] receiveBuffer = null;
try {
ArrayList<Byte> receiveBufferByteArray = mlipayService.invoke_command(paramByteArray,
paramByteArray.size());
receiveBuffer = new byte[receiveBufferByteArray.size()];
for (int i = 0; i < receiveBufferByteArray.size(); i++) {
receiveBuffer[i] = receiveBufferByteArray.get(i).byteValue();
}
} catch (RemoteException e) {
Log.e(LOG_TAG, "processCmdImpl: mlipay invoke_command failed", e);
}
return receiveBuffer;
}
@Override
public int getVersion() {
return 4;
}
@Override
public String getExtInfo(int authType, String keyExtInfo) {
return initExtString();
}
@Override
public void setExtInfo(int authType, String keyExtInfo, String valExtInfo) {
// nothing
}
@Override
public int getEnabled(int bioType) {
return 1 == bioType ? 1000 : 1003;
}
@Override
public int[] getIDList(int bioType) {
int[] idList = new int[0];
IMlipayService mlipayService = getMlipayService();
if (mlipayService == null) {
Log.e(LOG_TAG, "getIDListImpl: Failed to open mlipay HAL");
return idList;
}
try {
ArrayList<Integer> idListAL = mlipayService.ifaa_get_idlist(bioType);
idList = new int[idListAL.size()];
for (int i = 0; i < idListAL.size(); i++) {
idList[i] = idListAL.get(i).intValue();
}
} catch (RemoteException e) {
Log.e(LOG_TAG, "getIDListImpl: mlipay ifaa_get_idlist failed", e);
}
return idList;
}
};
@Override // android.app.Service
public IBinder onBind(Intent intent) {
return this.mIFAABinder;
}
// Utils
private IMlipayService getMlipayService() {
if (mMlipayService == null) {
try {
mMlipayService = IMlipayService.getService();
} catch (RemoteException e) {
// do nothing
}
}
return mMlipayService;
}
private String initExtString() {
JSONObject obj = new JSONObject();
JSONObject keyInfo = new JSONObject();
String xy = SystemProperties.get("persist.vendor.sys.fp.fod.location.X_Y", "");
String wh = SystemProperties.get("persist.vendor.sys.fp.fod.size.width_height", "");
try {
if (!validateVal(xy) || !validateVal(wh)) {
Log.e(LOG_TAG, "initExtString: invalidate, xy: " + xy + ", wh: " + wh);
return "";
}
String[] split = xy.split(",");
String[] split2 = wh.split(",");
keyInfo.put("startX", Integer.parseInt(split[0]));
keyInfo.put("startY", Integer.parseInt(split[1]));
keyInfo.put("width", Integer.parseInt(split2[0]));
keyInfo.put("height", Integer.parseInt(split2[1]));
keyInfo.put("navConflict", true);
obj.put("type", 0);
obj.put("fullView", keyInfo);
return obj.toString();
} catch (Exception e) {
Log.e(LOG_TAG, "initExtString: Exception, xy: " + xy + ", wh: " + wh, e);
return "";
}
}
private boolean validateVal(String str) {
return !"".equalsIgnoreCase(str) && str.contains(",");
}
}