com_android_server_fingerprint_FingerprintService.cpp revision fe6439f02db3a541d77a7afb27e3bca1ae7493ed
108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller/* 208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Copyright (C) 2014 The Android Open Source Project 308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Licensed under the Apache License, Version 2.0 (the "License"); 508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * you may not use this file except in compliance with the License. 608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * You may obtain a copy of the License at 708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * http://www.apache.org/licenses/LICENSE-2.0 908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 1008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Unless required by applicable law or agreed to in writing, software 1108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * distributed under the License is distributed on an "AS IS" BASIS, 1208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * See the License for the specific language governing permissions and 1408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * limitations under the License. 1508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 1608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 1708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller#define LOG_TAG "Fingerprint-JNI" 1808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 1908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller#include "JNIHelp.h" 208de4a16cea6f80c1e53c3e2f1faee5b8256e49c8Jeff Brown#include <inttypes.h> 2108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 2208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller#include <android_runtime/AndroidRuntime.h> 2308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller#include <android_runtime/Log.h> 24ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller#include <android_os_MessageQueue.h> 25af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales#include <binder/IServiceManager.h> 26af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales#include <utils/String16.h> 27af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales#include <utils/Looper.h> 28af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales#include <keystore/IKeystoreService.h> 29af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales 30a7596147b43940cad3f76c53ed154ef088b9269bJim Miller#include <hardware/hardware.h> 31a7596147b43940cad3f76c53ed154ef088b9269bJim Miller#include <hardware/fingerprint.h> 327ba38ef0df0eb0065c3d060e5fb1133beeb271b5Sasha Levitskiy#include <hardware/hw_auth_token.h> 33af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales 3408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller#include <utils/Log.h> 35987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe#include "core_jni_helpers.h" 36a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 37af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales 3808fa40c5cb5229b7969b2a5146855a337870f45aJim Millernamespace android { 3908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 40c31dd3bdffa5e8861da648bf6cd9f9cffde17616Sasha Levitskiystatic const uint16_t kVersion = HARDWARE_MODULE_API_VERSION(2, 0); 41a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 42a7596147b43940cad3f76c53ed154ef088b9269bJim Millerstatic const char* FINGERPRINT_SERVICE = "com/android/server/fingerprint/FingerprintService"; 4308fa40c5cb5229b7969b2a5146855a337870f45aJim Millerstatic struct { 4408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller jclass clazz; 4508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller jmethodID notify; 46a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} gFingerprintServiceClassInfo; 47a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 48a7596147b43940cad3f76c53ed154ef088b9269bJim Millerstatic struct { 49a7596147b43940cad3f76c53ed154ef088b9269bJim Miller fingerprint_module_t const* module; 50a7596147b43940cad3f76c53ed154ef088b9269bJim Miller fingerprint_device_t *device; 51a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} gContext; 52a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 53ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerstatic sp<Looper> gLooper; 54ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerstatic jobject gCallback; 55ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 56ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerclass CallbackHandler : public MessageHandler { 57ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller int type; 589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int arg1, arg2, arg3; 59ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerpublic: 609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller CallbackHandler(int type, int arg1, int arg2, int arg3) 619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller : type(type), arg1(arg1), arg2(arg2), arg3(arg3) { } 62ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 63ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller virtual void handleMessage(const Message& message) { 64ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller //ALOG(LOG_VERBOSE, LOG_TAG, "hal_notify(msg=%d, arg1=%d, arg2=%d)\n", msg.type, arg1, arg2); 65ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller JNIEnv* env = AndroidRuntime::getJNIEnv(); 669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller env->CallVoidMethod(gCallback, gFingerprintServiceClassInfo.notify, type, arg1, arg2, arg3); 67ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 68ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller}; 69ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 70af0479d16d381c7569b81c450f9ba947207d82fcAndres Moralesstatic void notifyKeystore(uint8_t *auth_token, size_t auth_token_length) { 71af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales if (auth_token != NULL && auth_token_length > 0) { 72af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales // TODO: cache service? 73af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales sp<IServiceManager> sm = defaultServiceManager(); 74af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales sp<IBinder> binder = sm->getService(String16("android.security.keystore")); 75af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales sp<IKeystoreService> service = interface_cast<IKeystoreService>(binder); 76af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales if (service != NULL) { 77af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales if (service->addAuthToken(auth_token, auth_token_length) != NO_ERROR) { 78af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales ALOGE("Falure sending auth token to KeyStore"); 79af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales } 80af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales } else { 81af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales ALOGE("Unable to communicate with KeyStore"); 82af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales } 83af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales } 84af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales} 85af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales 86a7596147b43940cad3f76c53ed154ef088b9269bJim Miller// Called by the HAL to notify us of fingerprint events 87a7596147b43940cad3f76c53ed154ef088b9269bJim Millerstatic void hal_notify_callback(fingerprint_msg_t msg) { 88a7596147b43940cad3f76c53ed154ef088b9269bJim Miller uint32_t arg1 = 0; 89a7596147b43940cad3f76c53ed154ef088b9269bJim Miller uint32_t arg2 = 0; 909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller uint32_t arg3 = 0; 91a7596147b43940cad3f76c53ed154ef088b9269bJim Miller switch (msg.type) { 92a7596147b43940cad3f76c53ed154ef088b9269bJim Miller case FINGERPRINT_ERROR: 93a7596147b43940cad3f76c53ed154ef088b9269bJim Miller arg1 = msg.data.error; 94a7596147b43940cad3f76c53ed154ef088b9269bJim Miller break; 95a7596147b43940cad3f76c53ed154ef088b9269bJim Miller case FINGERPRINT_ACQUIRED: 96a7596147b43940cad3f76c53ed154ef088b9269bJim Miller arg1 = msg.data.acquired.acquired_info; 97a7596147b43940cad3f76c53ed154ef088b9269bJim Miller break; 987ba38ef0df0eb0065c3d060e5fb1133beeb271b5Sasha Levitskiy case FINGERPRINT_AUTHENTICATED: 997ba38ef0df0eb0065c3d060e5fb1133beeb271b5Sasha Levitskiy arg1 = msg.data.authenticated.finger.fid; 1007ba38ef0df0eb0065c3d060e5fb1133beeb271b5Sasha Levitskiy arg2 = msg.data.authenticated.finger.gid; 101af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales if (arg1 != 0) { 102205bbc40b4a3046ca3dba256535f0322f5b336e9Andres Morales notifyKeystore(reinterpret_cast<uint8_t *>(&msg.data.authenticated.hat), 103af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales sizeof(msg.data.authenticated.hat)); 104af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales } 105a7596147b43940cad3f76c53ed154ef088b9269bJim Miller break; 106a7596147b43940cad3f76c53ed154ef088b9269bJim Miller case FINGERPRINT_TEMPLATE_ENROLLING: 107c31dd3bdffa5e8861da648bf6cd9f9cffde17616Sasha Levitskiy arg1 = msg.data.enroll.finger.fid; 1089f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller arg2 = msg.data.enroll.finger.gid; 1099f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller arg3 = msg.data.enroll.samples_remaining; 110a7596147b43940cad3f76c53ed154ef088b9269bJim Miller break; 111a7596147b43940cad3f76c53ed154ef088b9269bJim Miller case FINGERPRINT_TEMPLATE_REMOVED: 112c31dd3bdffa5e8861da648bf6cd9f9cffde17616Sasha Levitskiy arg1 = msg.data.removed.finger.fid; 1139f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller arg2 = msg.data.removed.finger.gid; 114a7596147b43940cad3f76c53ed154ef088b9269bJim Miller break; 115a7596147b43940cad3f76c53ed154ef088b9269bJim Miller default: 116a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("fingerprint: invalid msg: %d", msg.type); 117a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return; 118a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 119ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller // This call potentially comes in on a thread not owned by us. Hand it off to our 120ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller // looper so it runs on our thread when calling back to FingerprintService. 121ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller // CallbackHandler object is reference-counted, so no cleanup necessary. 1229f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller gLooper->sendMessage(new CallbackHandler(msg.type, arg1, arg2, arg3), Message()); 123a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} 124a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 125ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerstatic void nativeInit(JNIEnv *env, jobject clazz, jobject mQueue, jobject callbackObj) { 126a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeInit()\n"); 127ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller gCallback = MakeGlobalRefOrDie(env, callbackObj); 128ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller gLooper = android_os_MessageQueue_getMessageQueue(env, mQueue)->getLooper(); 129a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} 13008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 131fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Millerstatic jint nativeEnroll(JNIEnv* env, jobject clazz, jbyteArray token, jint groupId, jint timeout) { 1329f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeEnroll(gid=%d, timeout=%d)\n", groupId, timeout); 133fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller const int tokenSize = env->GetArrayLength(token); 134fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller jbyte* tokenData = env->GetByteArrayElements(token, 0); 135fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller if (tokenSize != sizeof(hw_auth_token_t)) { 136fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeEnroll() : invalid token size %d\n", tokenSize); 137fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return -1; 138fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller } 139fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller int ret = gContext.device->enroll(gContext.device, (hw_auth_token_t*) tokenData, groupId, timeout); 140fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller env->ReleaseByteArrayElements(token, tokenData, 0); 1419f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return reinterpret_cast<jint>(ret); 1429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller} 1439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 144ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Millerstatic jint nativePreEnroll(JNIEnv* env, jobject clazz) { 145ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller uint64_t ret = gContext.device->pre_enroll(gContext.device); 146ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativePreEnroll(), result = %" PRId64 "\n", ret); 147ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return reinterpret_cast<jlong>((int64_t)ret); 148ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller} 149ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 150ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Millerstatic jint nativeStopEnrollment(JNIEnv* env, jobject clazz) { 151ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeStopEnrollment()\n"); 152ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int ret = gContext.device->cancel(gContext.device); 153ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return reinterpret_cast<jint>(ret); 154ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller} 155ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 1569f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerstatic jint nativeAuthenticate(JNIEnv* env, jobject clazz, jlong sessionId, jint groupId) { 1578de4a16cea6f80c1e53c3e2f1faee5b8256e49c8Jeff Brown ALOG(LOG_VERBOSE, LOG_TAG, "nativeAuthenticate(sid=%" PRId64 ", gid=%d)\n", sessionId, groupId); 1589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int ret = gContext.device->authenticate(gContext.device, sessionId, groupId); 159a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return reinterpret_cast<jint>(ret); 160a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} 161a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 162fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Millerstatic jint nativeStopAuthentication(JNIEnv* env, jobject clazz) { 163ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeStopAuthentication()\n"); 164ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int ret = gContext.device->cancel(gContext.device); 165a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return reinterpret_cast<jint>(ret); 16608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller} 16708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 1689f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerstatic jint nativeRemove(JNIEnv* env, jobject clazz, jint fingerId, jint groupId) { 1699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeRemove(fid=%d, gid=%d)\n", fingerId, groupId); 170c31dd3bdffa5e8861da648bf6cd9f9cffde17616Sasha Levitskiy fingerprint_finger_id_t finger; 1719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller finger.fid = fingerId; 1729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller finger.gid = groupId; 173c31dd3bdffa5e8861da648bf6cd9f9cffde17616Sasha Levitskiy int ret = gContext.device->remove(gContext.device, finger); 174a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return reinterpret_cast<jint>(ret); 175a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} 176a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 177a7596147b43940cad3f76c53ed154ef088b9269bJim Millerstatic jint nativeOpenHal(JNIEnv* env, jobject clazz) { 178a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOG(LOG_VERBOSE, LOG_TAG, "nativeOpenHal()\n"); 179a7596147b43940cad3f76c53ed154ef088b9269bJim Miller int err; 180a7596147b43940cad3f76c53ed154ef088b9269bJim Miller const hw_module_t *hw_module = NULL; 181a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (0 != (err = hw_get_module(FINGERPRINT_HARDWARE_MODULE_ID, &hw_module))) { 182a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("Can't open fingerprint HW Module, error: %d", err); 183a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return 0; 184a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 185a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (NULL == hw_module) { 186a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("No valid fingerprint module"); 187a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return 0; 188a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 189a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 190a7596147b43940cad3f76c53ed154ef088b9269bJim Miller gContext.module = reinterpret_cast<const fingerprint_module_t*>(hw_module); 191a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 192a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (gContext.module->common.methods->open == NULL) { 193a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("No valid open method"); 194a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return 0; 195a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 196a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 197a7596147b43940cad3f76c53ed154ef088b9269bJim Miller hw_device_t *device = NULL; 198a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 199a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (0 != (err = gContext.module->common.methods->open(hw_module, NULL, &device))) { 200a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("Can't open fingerprint methods, error: %d", err); 201a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return 0; 202a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 203a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 204a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (kVersion != device->version) { 205a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("Wrong fp version. Expected %d, got %d", kVersion, device->version); 206a7596147b43940cad3f76c53ed154ef088b9269bJim Miller // return 0; // FIXME 207a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 208a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 209a7596147b43940cad3f76c53ed154ef088b9269bJim Miller gContext.device = reinterpret_cast<fingerprint_device_t*>(device); 210a7596147b43940cad3f76c53ed154ef088b9269bJim Miller err = gContext.device->set_notify(gContext.device, hal_notify_callback); 211a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (err < 0) { 212a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("Failed in call to set_notify(), err=%d", err); 213a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return 0; 214a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 215a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 216a7596147b43940cad3f76c53ed154ef088b9269bJim Miller // Sanity check - remove 217a7596147b43940cad3f76c53ed154ef088b9269bJim Miller if (gContext.device->notify != hal_notify_callback) { 218a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOGE("NOTIFY not set properly: %p != %p", gContext.device->notify, hal_notify_callback); 219a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 220a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 221a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOG(LOG_VERBOSE, LOG_TAG, "fingerprint HAL successfully initialized"); 222a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return reinterpret_cast<jlong>(gContext.device); 223a7596147b43940cad3f76c53ed154ef088b9269bJim Miller} 224a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 225a7596147b43940cad3f76c53ed154ef088b9269bJim Millerstatic jint nativeCloseHal(JNIEnv* env, jobject clazz) { 226a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return -ENOSYS; // TODO 22708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller} 22808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 22908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller// ---------------------------------------------------------------------------- 23008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 231af0479d16d381c7569b81c450f9ba947207d82fcAndres Morales 232a7596147b43940cad3f76c53ed154ef088b9269bJim Miller// TODO: clean up void methods 23308fa40c5cb5229b7969b2a5146855a337870f45aJim Millerstatic const JNINativeMethod g_methods[] = { 2349f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller { "nativeAuthenticate", "(JI)I", (void*)nativeAuthenticate }, 235fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller { "nativeStopAuthentication", "()I", (void*)nativeStopAuthentication }, 236fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller { "nativeEnroll", "([BII)I", (void*)nativeEnroll }, 237ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller { "nativePreEnroll", "()J", (void*)nativePreEnroll }, 238ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller { "nativeStopEnrollment", "()I", (void*)nativeStopEnrollment }, 2399f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller { "nativeRemove", "(II)I", (void*)nativeRemove }, 240a7596147b43940cad3f76c53ed154ef088b9269bJim Miller { "nativeOpenHal", "()I", (void*)nativeOpenHal }, 241a7596147b43940cad3f76c53ed154ef088b9269bJim Miller { "nativeCloseHal", "()I", (void*)nativeCloseHal }, 242ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller { "nativeInit","(Landroid/os/MessageQueue;" 243ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller "Lcom/android/server/fingerprint/FingerprintService;)V", (void*)nativeInit } 24408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller}; 24508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 246a7596147b43940cad3f76c53ed154ef088b9269bJim Millerint register_android_server_fingerprint_FingerprintService(JNIEnv* env) { 247987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe jclass clazz = FindClassOrDie(env, FINGERPRINT_SERVICE); 248987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gFingerprintServiceClassInfo.clazz = MakeGlobalRefOrDie(env, clazz); 249ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller gFingerprintServiceClassInfo.notify = 2509f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller GetMethodIDOrDie(env, gFingerprintServiceClassInfo.clazz,"notify", "(IIII)V"); 251987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe int result = RegisterMethodsOrDie(env, FINGERPRINT_SERVICE, g_methods, NELEM(g_methods)); 252a7596147b43940cad3f76c53ed154ef088b9269bJim Miller ALOG(LOG_VERBOSE, LOG_TAG, "FingerprintManager JNI ready.\n"); 253a7596147b43940cad3f76c53ed154ef088b9269bJim Miller return result; 25408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller} 25508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 25608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller} // namespace android 257