sdm845-common: initial import of IFAA

Signed-off-by: Chenyang Zhong <zhongcy95@gmail.com>

ifaa.mk

+PRODUCT_PACKAGES += \
+    org.ifaa.android.manager
+
+PRODUCT_BOOT_JARS += \
+    org.ifaa.android.manager

org.ifaa.android.manager/Android.bp

+/*
+* Copyright (C) 2017-2020 The LineageOS Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+java_library {
+    name: "org.ifaa.android.manager",
+    installable: true,
+    srcs: [
+        "src/**/*.java",
+        "src/**/I*.aidl",
+    ],
+    libs: [
+        "app-compat-annotations",
+        "unsupportedappusage",
+    ],
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManager.java

+package org.ifaa.android.manager;
+
+import android.compat.annotation.UnsupportedAppUsage;
+import android.content.Context;
+import android.os.Build.VERSION;
+import android.os.SystemProperties;
+
+public abstract class IFAAManager {
+    private static final int IFAA_VERSION_V2 = 2;
+    private static final int IFAA_VERSION_V3 = 3;
+    private static final int IFAA_VERSION_V4 = 4;
+
+    static int sIfaaVer;
+    static boolean sIsFod = SystemProperties.getBoolean("ro.hardware.fp.fod", false);
+
+    /**
+     * 返回手机系统上支持的校验方式，目前IFAF协议1.0版本指纹为0x01、虹膜为0x02
+     */
+    @UnsupportedAppUsage
+    public abstract int getSupportBIOTypes(Context context);
+
+    /**
+     * 启动系统的指纹/虹膜管理应用界面，让用户进行指纹录入。指纹录入是在系统的指纹管理应用中实现的，
+     * 本函数的作用只是将指纹管理应用运行起来，直接进行页面跳转，方便用户录入。
+     * @param context
+     * @param authType 生物特征识别类型，指纹为1，虹膜为2
+     * @return 0，成功启动指纹管理应用；-1，启动指纹管理应用失败。
+     */
+    @UnsupportedAppUsage
+    public abstract int startBIOManager(Context context, int authType);
+
+    /**
+     * 通过ifaateeclient的so文件实现REE到TA的通道
+     * @param context
+     * @param param 用于传输到IFAA TA的数据buffer
+     * @return IFAA TA返回给REE数据buffer
+     */
+    @UnsupportedAppUsage
+    public native byte[] processCmd(Context context, byte[] param);
+
+    /**
+     * 获取设备型号，同一款机型型号需要保持一致
+     */
+    @UnsupportedAppUsage
+    public abstract String getDeviceModel();
+
+    /**
+     * 获取IFAAManager接口定义版本，目前为1
+     */
+    @UnsupportedAppUsage
+    public abstract int getVersion();
+
+    /**
+     * load so to communicate from REE to TEE
+     */
+    static {
+        sIfaaVer = 1;
+
+        if (VERSION.SDK_INT >= 28) {
+            sIfaaVer = IFAA_VERSION_V4;
+        } else if (sIsFod) {
+            sIfaaVer = IFAA_VERSION_V3;
+        } else if (VERSION.SDK_INT >= 24) {
+            sIfaaVer = IFAA_VERSION_V2;
+        } else {
+            System.loadLibrary("teeclientjni"); //teeclientjni for TA test binary //ifaateeclient
+        }
+    }
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManagerFactory.java

+package org.ifaa.android.manager;
+
+import android.compat.annotation.UnsupportedAppUsage;
+import android.content.Context;
+
+public class IFAAManagerFactory {
+    @UnsupportedAppUsage
+    public static IFAAManager getIFAAManager(Context context, int authType) {
+        return IFAAManagerImpl.getInstance(context);
+    }
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManagerImpl.java

+package org.ifaa.android.manager;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Build;
+import android.os.Build.VERSION;
+import android.os.HwBinder;
+import android.os.HwBlob;
+import android.os.HwParcel;
+import android.os.IBinder;
+import android.os.IBinder.DeathRecipient;
+import android.os.IHwBinder;
+import android.os.Parcel;
+import android.os.RemoteException;
+import android.os.SystemProperties;
+import android.util.Slog;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import org.json.JSONObject;
+
+public class IFAAManagerImpl extends IFAAManagerV4 {
+    private static final int CODE_PROCESS_CMD = 1;
+    private static final int CODE_GETIDLIST_CMD = 2;
+
+    private static final int IFAA_TYPE_FINGER = 1;
+    private static final int IFAA_TYPE_IRIS = 2;
+    private static final int IFAA_TYPE_SENSOR_FOD = 16;
+
+    private static final int ACTIVITY_START_SUCCESS = 0;
+    private static final int ACTIVITY_START_FAILED = -1;
+
+    private static volatile IFAAManagerImpl INSTANCE = null;
+
+    private static final String CA_CERT_ALIAS_DELIMITER = " ";
+
+    private static final String INTERFACE_DESCRIPTOR =
+            "vendor.xiaomi.hardware.mlipay@1.0::IMlipayService";
+    private static final String SERVICE_NAME =
+            "vendor.xiaomi.hardware.mlipay@1.0::IMlipayService";
+    private static final String TAG = "IfaaManagerImpl";
+
+    private static final String mIfaaActName = "org.ifaa.android.manager.IFAAService";
+    private static final String mIfaaInterfaceDesc = "org.ifaa.android.manager.IIFAAService";
+    private static final String mIfaaPackName = "com.tencent.soter.soterserver";
+
+    private static IBinder mService = null;
+    private String mDevModel = null;
+    private static Context mContext = null;
+
+    private static ServiceConnection ifaaconn = new ServiceConnection() {
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            mService = service;
+            try {
+                mService.linkToDeath(mDeathRecipient, 0);
+            } catch (RemoteException e) {
+                Slog.e(TAG, "linkToDeath fail.", e);
+            }
+        }
+
+        public void onServiceDisconnected(ComponentName name) {
+            if (mContext != null) {
+                Slog.i(TAG, "re-bind the service.");
+                initService();
+            }
+        }
+    };
+
+    private static DeathRecipient mDeathRecipient = new DeathRecipient() {
+        public void binderDied() {
+            if (mService != null) {
+                Slog.d(TAG, "binderDied, unlink the service.");
+                mService.unlinkToDeath(mDeathRecipient, 0);
+            }
+        }
+    };
+
+    public static IFAAManagerV4 getInstance(Context context) {
+        if (INSTANCE == null) {
+            synchronized (IFAAManagerImpl.class) {
+                if (INSTANCE == null) {
+                    INSTANCE = new IFAAManagerImpl();
+                    if (VERSION.SDK_INT >= 28) {
+                        mContext = context;
+                        initService();
+                    }
+                }
+            }
+        }
+
+        return INSTANCE;
+    }
+
+    private String initExtString() {
+        String extStr = "";
+        JSONObject obj = new JSONObject();
+        JSONObject keyInfo = new JSONObject();
+        String xy = "";
+        String wh = "";
+
+        if (VERSION.SDK_INT >= 28) {
+            xy = SystemProperties.get("persist.vendor.sys.fp.fod.location.X_Y", "");
+            wh = SystemProperties.get("persist.vendor.sys.fp.fod.size.width_height", "");
+        } else {
+            xy = SystemProperties.get("persist.sys.fp.fod.location.X_Y", "");
+            wh = SystemProperties.get("persist.sys.fp.fod.size.width_height", "");
+        }
+
+        try {
+            if (validateVal(xy) && validateVal(wh)) {
+                String[] splitXy = xy.split(",");
+                String[] splitWh = wh.split(",");
+                keyInfo.put("startX", Integer.parseInt(splitXy[0]));
+                keyInfo.put("startY", Integer.parseInt(splitXy[1]));
+                keyInfo.put("width", Integer.parseInt(splitWh[0]));
+                keyInfo.put("height", Integer.parseInt(splitWh[1]));
+                keyInfo.put("navConflict", true);
+                obj.put("type", 0);
+                obj.put("fullView", keyInfo);
+                extStr = obj.toString();
+            } else {
+                Slog.e(TAG, "initExtString invalidate, xy:" + xy + " wh:" + wh);
+            }
+        } catch (Exception e) {
+            Slog.e(TAG, "Exception , xy:" + xy + " wh:" + wh, e);
+        }
+
+        return extStr;
+    }
+
+    private static void initService() {
+        Intent ifaaIntent = new Intent();
+        ifaaIntent.setClassName(mIfaaPackName, mIfaaActName);
+        if (!mContext.bindService(ifaaIntent, ifaaconn, 1)) {
+            Slog.e(TAG, "cannot bind service org.ifaa.android.manager.IFAAService");
+        }
+    }
+
+    private boolean validateVal(String value) {
+        return !"".equalsIgnoreCase(value) && value.contains(",");
+    }
+
+    public String getDeviceModel() {
+        if (mDevModel == null) {
+            mDevModel = Build.MANUFACTURER + "-" + Build.DEVICE;
+        }
+
+        Slog.i(TAG, "getDeviceModel deviceModel:" + mDevModel);
+        return mDevModel;
+    }
+
+    public int getEnabled(int bioType) {
+        return 1 == bioType ? 1000 : 1003;
+    }
+
+    public String getExtInfo(int authType, String keyExtInfo) {
+        Slog.i(TAG, "getExtInfo:" + authType + CA_CERT_ALIAS_DELIMITER + keyExtInfo);
+        return initExtString();
+    }
+
+    public int[] getIDList(int bioType) {
+        int[] idList = new int[]{0};
+        if (1 == bioType) {
+            int retry_count = 10;
+            while (true) {
+                int retry_count2 = retry_count - 1;
+                if (retry_count <= 0) {
+                    break;
+                }
+                if (mService == null || !mService.pingBinder()) {
+                    try {
+                        Thread.sleep(30);
+                    } catch (InterruptedException e) {
+                        Slog.e(TAG, "getIDList InterruptedException while waiting: " + e, e);
+                    }
+                } else {
+                    Parcel data = Parcel.obtain();
+                    Parcel reply = Parcel.obtain();
+                    try {
+                        data.writeInterfaceToken(mIfaaInterfaceDesc);
+                        data.writeInt(bioType);
+                        mService.transact(CODE_GETIDLIST_CMD, data, reply, 0);
+                        reply.readException();
+                        idList = reply.createIntArray();
+                    } catch (RemoteException e) {
+                        Slog.e(TAG, "getIDList transact failed. ", e);
+                    } catch (Throwable th) {
+                        data.recycle();
+                        reply.recycle();
+                    }
+                    data.recycle();
+                    reply.recycle();
+                }
+                retry_count = retry_count2;
+            }
+        }
+        return idList;
+    }
+
+    public int getSupportBIOTypes(Context context) {
+        int ifaaProp;
+        String fpVendor = "";
+
+        if (VERSION.SDK_INT >= 28) {
+            ifaaProp = SystemProperties.getInt("persist.vendor.sys.pay.ifaa", 0);
+            fpVendor = SystemProperties.get("persist.vendor.sys.fp.vendor", "");
+        } else {
+            ifaaProp = SystemProperties.getInt("persist.sys.ifaa", 0);
+            fpVendor = SystemProperties.get("persist.sys.fp.vendor", "");
+        }
+
+        int res = "none".equalsIgnoreCase(fpVendor) ?
+                ifaaProp & IFAA_TYPE_IRIS : ifaaProp & (IFAA_TYPE_FINGER | IFAA_TYPE_IRIS);
+
+        if ((res & IFAA_TYPE_FINGER) == IFAA_TYPE_FINGER && sIsFod) {
+            res |= IFAA_TYPE_SENSOR_FOD;
+        }
+
+        Slog.i(TAG, "getSupportBIOTypes:" + ifaaProp + ", " + sIsFod + ", " + fpVendor +
+                ", res:" + res);
+        return res;
+    }
+
+    public int getVersion() {
+        Slog.i(TAG, "getVersion sdk:" + VERSION.SDK_INT + " ifaaVer:" + sIfaaVer);
+        return sIfaaVer;
+    }
+
+    public byte[] processCmdV2(Context context, byte[] param) {
+        Slog.i(TAG, "processCmdV2 sdk:" + VERSION.SDK_INT);
+
+        if (VERSION.SDK_INT >= 28) {
+            int retry_count = 10;
+
+            while (true) {
+                int retry_count2 = retry_count - 1;
+                if (retry_count <= 0) {
+                    break;
+                }
+                if (mService == null || !mService.pingBinder()) {
+                    Slog.i(TAG, "processCmdV2 waiting ifaaService, remain: " + retry_count2 +
+                            " time(s)");
+                    try {
+                        Thread.sleep(30);
+                    } catch (InterruptedException e) {
+                        Slog.e(TAG, "processCmdV2 InterruptedException while waiting: " + e, e);
+                    }
+                } else {
+                    Parcel data = Parcel.obtain();
+                    Parcel reply = Parcel.obtain();
+                    try {
+                        data.writeInterfaceToken(mIfaaInterfaceDesc);
+                        data.writeByteArray(param);
+                        mService.transact(CODE_PROCESS_CMD, data, reply, 0);
+                        reply.readException();
+                        return reply.createByteArray();
+                    } catch (RemoteException e) {
+                        Slog.e(TAG, "processCmdV2 transact failed. ", e);
+                        retry_count = retry_count2;
+                    } finally {
+                        data.recycle();
+                        reply.recycle();
+                    }
+                }
+                retry_count = retry_count2;
+            }
+
+            Slog.e(TAG, "processCmdV2, return null");
+            return null;
+        }
+
+        HwParcel hidl_reply = new HwParcel();
+        try {
+            IHwBinder hwService = HwBinder.getService(SERVICE_NAME, "default");
+            if (hwService != null) {
+                HwParcel hidl_request = new HwParcel();
+                hidl_request.writeInterfaceToken(INTERFACE_DESCRIPTOR);
+                ArrayList sbuf = new ArrayList(Arrays.asList(HwBlob.wrapArray(param)));
+                hidl_request.writeInt8Vector(sbuf);
+                hidl_request.writeInt32(sbuf.size());
+                hwService.transact(CODE_PROCESS_CMD, hidl_request, hidl_reply, 0);
+                hidl_reply.verifySuccess();
+                hidl_request.releaseTemporaryStorage();
+                ArrayList<Byte> val = hidl_reply.readInt8Vector();
+                byte[] array = new byte[val.size()];
+                for (int i = 0; i < val.size(); i++) {
+                    array[i] = ((Byte) val.get(i)).byteValue();
+                }
+                hidl_reply.release();
+                return array;
+            }
+        } catch (RemoteException e) {
+            Slog.e(TAG, "transact failed. ", e);
+        } catch (Throwable th) {
+            hidl_reply.release();
+        }
+
+        hidl_reply.release();
+        Slog.e(TAG, "processCmdV2, return null");
+        return null;
+    }
+
+    public void setExtInfo(int authType, String keyExtInfo, String valExtInfo) {
+    }
+
+    public int startBIOManager(Context context, int authType) {
+        int res = ACTIVITY_START_FAILED;
+
+        if (authType == IFAA_TYPE_FINGER) {
+            Intent intent = new Intent("android.settings.SECURITY_SETTINGS");
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+            res = ACTIVITY_START_SUCCESS;
+        }
+
+        Slog.i(TAG, "startBIOManager authType:" + authType + " res:" + res);
+        return res;
+    }
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManagerV2.java

+package org.ifaa.android.manager;
+
+import android.compat.annotation.UnsupportedAppUsage;
+import android.content.Context;
+
+public abstract class IFAAManagerV2 extends IFAAManager {
+    @UnsupportedAppUsage
+    public abstract byte[] processCmdV2(Context paramContext, byte[] paramArrayOfByte);
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManagerV3.java

+package org.ifaa.android.manager;
+
+import android.compat.annotation.UnsupportedAppUsage;
+
+public abstract class IFAAManagerV3 extends IFAAManagerV2 {
+    @UnsupportedAppUsage
+    public static final String KEY_FINGERPRINT_FULLVIEW = "org.ifaa.ext.key.CUSTOM_VIEW";
+    @UnsupportedAppUsage
+    public static final String KEY_GET_SENSOR_LOCATION = "org.ifaa.ext.key.GET_SENSOR_LOCATION";
+    @UnsupportedAppUsage
+    public static final String VALUE_FINGERPRINT_DISABLE = "disable";
+    @UnsupportedAppUsage
+    public static final String VLAUE_FINGERPRINT_ENABLE = "enable";
+
+    @UnsupportedAppUsage
+    public abstract String getExtInfo(int authType, String keyExtInfo);
+
+    @UnsupportedAppUsage
+    public abstract void setExtInfo(int authType, String keyExtInfo, String valExtInfo);
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IFAAManagerV4.java

+package org.ifaa.android.manager;
+
+import android.compat.annotation.UnsupportedAppUsage;
+
+public abstract class IFAAManagerV4 extends IFAAManagerV3 {
+    @UnsupportedAppUsage
+    public abstract int getEnabled(int i);
+
+    @UnsupportedAppUsage
+    public abstract int[] getIDList(int i);
+}

org.ifaa.android.manager/src/org/ifaa/android/manager/IIFAAService.aidl

+package org.ifaa.android.manager;
+
+interface IIFAAService {
+    byte[] processCmd_v2(in byte[] param);
+    int[] getIDList(int bioType);
+    int faceEnroll(String sessionId, int flags);
+    int faceUpgrade(int action, String path, int offset, in byte[] data, int data_len);
+    int faceAuthenticate_v2(String sessionId, int flags);
+    int faceCancel_v2(String sessionId);
+    byte[] faceInvokeCommand(in byte[] param);
+    int faceGetCellinfo();
+}