* Everyone should be able to switch to the AIDL HAL now Change-Id: I07e88fb41021e2887c72c8d78076dd06486f3118urubino
Tim Zimmermann
10 months ago
parent
b7dca1207d
commit
8f6a68475f
@ -1,69 +0,0 @@ |
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#
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# Copyright (C) 2019 The LineageOS Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS) |
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LOCAL_SRC_FILES := \
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BiometricsFingerprint.cpp \
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service.cpp
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LOCAL_SHARED_LIBRARIES := \
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libbase \
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libhardware \
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libhidlbase \
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liblog \
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libutils \
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android.hardware.biometrics.fingerprint@2.1 \
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android.hardware.biometrics.fingerprint@2.2 \
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android.hardware.biometrics.fingerprint@2.3
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ifeq ($(TARGET_SEC_FP_CALL_NOTIFY_ON_CANCEL),true) |
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LOCAL_CFLAGS += -DCALL_NOTIFY_ON_CANCEL
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endif |
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ifeq ($(TARGET_SEC_FP_USES_PERCENTAGE_SAMPLES),true) |
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LOCAL_CFLAGS += -DUSES_PERCENTAGE_SAMPLES
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endif |
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ifeq ($(TARGET_SEC_FP_CALL_CANCEL_ON_ENROLL_COMPLETION),true) |
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LOCAL_CFLAGS += -DCALL_CANCEL_ON_ENROLL_COMPLETION
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endif |
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ifeq ($(TARGET_SEC_FP_HAS_FINGERPRINT_GESTURES),true) |
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LOCAL_CFLAGS += -DHAS_FINGERPRINT_GESTURES
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endif |
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ifeq ($(TARGET_SEC_FP_REQUEST_FORCE_CALIBRATE),true) |
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LOCAL_CFLAGS += -DREQUEST_FORCE_CALIBRATE
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endif |
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ifeq ($(TARGET_SEC_FP_REQUEST_TOUCH_EVENT),true) |
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LOCAL_CFLAGS += -DREQUEST_TOUCH_EVENT
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endif |
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LOCAL_MODULE := android.hardware.biometrics.fingerprint@2.3-service.samsung
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LOCAL_INIT_RC := android.hardware.biometrics.fingerprint@2.3-service.samsung.rc
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LOCAL_VINTF_FRAGMENTS := android.hardware.biometrics.fingerprint@2.3-service.samsung.xml
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LOCAL_MODULE_RELATIVE_PATH := hw
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_OWNER := samsung
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LOCAL_VENDOR_MODULE := true
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include $(BUILD_EXECUTABLE) |
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include $(call all-makefiles-under,$(LOCAL_PATH)) |
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@ -1,524 +0,0 @@ |
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/*
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* Copyright (C) 2019 The LineageOS Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#define LOG_TAG "android.hardware.biometrics.fingerprint@2.3-service.samsung" |
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#include <android-base/logging.h> |
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#include <hardware/hw_auth_token.h> |
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#include <hardware/fingerprint.h> |
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#include <hardware/hardware.h> |
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#include "BiometricsFingerprint.h" |
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#include <dlfcn.h> |
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#include <fstream> |
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#include <inttypes.h> |
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#include <unistd.h> |
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#ifdef HAS_FINGERPRINT_GESTURES |
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#include <fcntl.h> |
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#endif |
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namespace android { |
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namespace hardware { |
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namespace biometrics { |
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namespace fingerprint { |
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namespace V2_3 { |
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namespace implementation { |
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using RequestStatus = android::hardware::biometrics::fingerprint::V2_1::RequestStatus; |
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BiometricsFingerprint* BiometricsFingerprint::sInstance = nullptr; |
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BiometricsFingerprint::BiometricsFingerprint() : mClientCallback(nullptr) { |
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sInstance = this; // keep track of the most recent instance
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if (!openHal()) { |
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LOG(ERROR) << "Can't open HAL module"; |
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} |
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std::ifstream in("/sys/devices/virtual/fingerprint/fingerprint/position"); |
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mIsUdfps = !!in; |
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if (in) |
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in.close(); |
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#ifdef HAS_FINGERPRINT_GESTURES |
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request(FINGERPRINT_REQUEST_NAVIGATION_MODE_START, 1); |
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uinputFd = open("/dev/uinput", O_WRONLY | O_NONBLOCK); |
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if (uinputFd < 0) { |
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LOG(ERROR) << "Unable to open uinput node"; |
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return; |
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} |
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int err = ioctl(uinputFd, UI_SET_EVBIT, EV_KEY) | |
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ioctl(uinputFd, UI_SET_KEYBIT, KEY_UP) | |
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ioctl(uinputFd, UI_SET_KEYBIT, KEY_DOWN); |
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if (err != 0) { |
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LOG(ERROR) << "Unable to enable key events"; |
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return; |
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} |
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struct uinput_user_dev uidev; |
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sprintf(uidev.name, "uinput-sec-fp"); |
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uidev.id.bustype = BUS_VIRTUAL; |
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err = write(uinputFd, &uidev, sizeof(uidev)); |
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if (err < 0) { |
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LOG(ERROR) << "Write user device to uinput node failed"; |
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return; |
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} |
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err = ioctl(uinputFd, UI_DEV_CREATE); |
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if (err < 0) { |
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LOG(ERROR) << "Unable to create uinput device"; |
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return; |
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} |
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LOG(INFO) << "Successfully registered uinput-sec-fp for fingerprint gestures"; |
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#endif |
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} |
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BiometricsFingerprint::~BiometricsFingerprint() { |
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if (ss_fingerprint_close() != 0) { |
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LOG(ERROR) << "Can't close HAL module"; |
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} |
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} |
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Return<bool> BiometricsFingerprint::isUdfps(uint32_t) { |
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return mIsUdfps; |
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} |
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Return<void> BiometricsFingerprint::onFingerDown(uint32_t, uint32_t, float, float) { |
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#ifdef REQUEST_TOUCH_EVENT |
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request(SEM_REQUEST_TOUCH_EVENT, 2); |
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#endif |
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return Void(); |
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} |
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Return<void> BiometricsFingerprint::onFingerUp() { |
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#ifdef REQUEST_TOUCH_EVENT |
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request(SEM_REQUEST_TOUCH_EVENT, 1); |
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#endif |
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return Void(); |
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} |
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Return<RequestStatus> BiometricsFingerprint::ErrorFilter(int32_t error) { |
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switch (error) { |
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case 0: |
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return RequestStatus::SYS_OK; |
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case -2: |
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return RequestStatus::SYS_ENOENT; |
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case -4: |
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return RequestStatus::SYS_EINTR; |
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case -5: |
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return RequestStatus::SYS_EIO; |
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case -11: |
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return RequestStatus::SYS_EAGAIN; |
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case -12: |
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return RequestStatus::SYS_ENOMEM; |
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case -13: |
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return RequestStatus::SYS_EACCES; |
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case -14: |
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return RequestStatus::SYS_EFAULT; |
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case -16: |
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return RequestStatus::SYS_EBUSY; |
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case -22: |
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return RequestStatus::SYS_EINVAL; |
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case -28: |
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return RequestStatus::SYS_ENOSPC; |
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case -110: |
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return RequestStatus::SYS_ETIMEDOUT; |
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default: |
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LOG(ERROR) << "An unknown error returned from fingerprint vendor library: " << error; |
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return RequestStatus::SYS_UNKNOWN; |
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} |
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} |
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// Translate from errors returned by traditional HAL (see fingerprint.h) to
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// HIDL-compliant FingerprintError.
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FingerprintError BiometricsFingerprint::VendorErrorFilter(int32_t error, int32_t* vendorCode) { |
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*vendorCode = 0; |
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switch (error) { |
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case FINGERPRINT_ERROR_HW_UNAVAILABLE: |
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return FingerprintError::ERROR_HW_UNAVAILABLE; |
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case FINGERPRINT_ERROR_UNABLE_TO_PROCESS: |
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return FingerprintError::ERROR_UNABLE_TO_PROCESS; |
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case FINGERPRINT_ERROR_TIMEOUT: |
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return FingerprintError::ERROR_TIMEOUT; |
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case FINGERPRINT_ERROR_NO_SPACE: |
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return FingerprintError::ERROR_NO_SPACE; |
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case FINGERPRINT_ERROR_CANCELED: |
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return FingerprintError::ERROR_CANCELED; |
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case FINGERPRINT_ERROR_UNABLE_TO_REMOVE: |
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return FingerprintError::ERROR_UNABLE_TO_REMOVE; |
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case FINGERPRINT_ERROR_LOCKOUT: |
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return FingerprintError::ERROR_LOCKOUT; |
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default: |
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if (error >= FINGERPRINT_ERROR_VENDOR_BASE) { |
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// vendor specific code.
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*vendorCode = error - FINGERPRINT_ERROR_VENDOR_BASE; |
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return FingerprintError::ERROR_VENDOR; |
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} |
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} |
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LOG(ERROR) << "Unknown error from fingerprint vendor library: " << error; |
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return FingerprintError::ERROR_UNABLE_TO_PROCESS; |
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} |
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// Translate acquired messages returned by traditional HAL (see fingerprint.h)
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// to HIDL-compliant FingerprintAcquiredInfo.
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FingerprintAcquiredInfo BiometricsFingerprint::VendorAcquiredFilter(int32_t info, |
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int32_t* vendorCode) { |
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*vendorCode = 0; |
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switch (info) { |
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case FINGERPRINT_ACQUIRED_GOOD: |
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return FingerprintAcquiredInfo::ACQUIRED_GOOD; |
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case FINGERPRINT_ACQUIRED_PARTIAL: |
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return FingerprintAcquiredInfo::ACQUIRED_PARTIAL; |
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case FINGERPRINT_ACQUIRED_INSUFFICIENT: |
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return FingerprintAcquiredInfo::ACQUIRED_INSUFFICIENT; |
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case FINGERPRINT_ACQUIRED_IMAGER_DIRTY: |
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return FingerprintAcquiredInfo::ACQUIRED_IMAGER_DIRTY; |
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case FINGERPRINT_ACQUIRED_TOO_SLOW: |
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return FingerprintAcquiredInfo::ACQUIRED_TOO_SLOW; |
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case FINGERPRINT_ACQUIRED_TOO_FAST: |
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return FingerprintAcquiredInfo::ACQUIRED_TOO_FAST; |
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default: |
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if (info >= FINGERPRINT_ACQUIRED_VENDOR_BASE) { |
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// vendor specific code.
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*vendorCode = info - FINGERPRINT_ACQUIRED_VENDOR_BASE; |
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return FingerprintAcquiredInfo::ACQUIRED_VENDOR; |
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} |
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} |
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LOG(ERROR) << "Unknown acquiredmsg from fingerprint vendor library: " << info; |
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return FingerprintAcquiredInfo::ACQUIRED_INSUFFICIENT; |
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} |
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Return<uint64_t> BiometricsFingerprint::setNotify( |
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const sp<IBiometricsFingerprintClientCallback>& clientCallback) { |
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std::lock_guard<std::mutex> lock(mClientCallbackMutex); |
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mClientCallback = clientCallback; |
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// This is here because HAL 2.3 doesn't have a way to propagate a
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// unique token for its driver. Subsequent versions should send a unique
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// token for each call to setNotify(). This is fine as long as there's only
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// one fingerprint device on the platform.
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return reinterpret_cast<uint64_t>(this); |
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} |
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Return<uint64_t> BiometricsFingerprint::preEnroll() { |
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return ss_fingerprint_pre_enroll(); |
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} |
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Return<RequestStatus> BiometricsFingerprint::enroll(const hidl_array<uint8_t, 69>& hat, |
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uint32_t gid, uint32_t timeoutSec) { |
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const hw_auth_token_t* authToken = reinterpret_cast<const hw_auth_token_t*>(hat.data()); |
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#ifdef REQUEST_FORCE_CALIBRATE |
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request(SEM_REQUEST_FORCE_CBGE, 1); |
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#endif |
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return ErrorFilter(ss_fingerprint_enroll(authToken, gid, timeoutSec)); |
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} |
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Return<RequestStatus> BiometricsFingerprint::postEnroll() { |
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return ErrorFilter(ss_fingerprint_post_enroll()); |
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} |
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Return<uint64_t> BiometricsFingerprint::getAuthenticatorId() { |
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return ss_fingerprint_get_auth_id(); |
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} |
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Return<RequestStatus> BiometricsFingerprint::cancel() { |
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int32_t ret = ss_fingerprint_cancel(); |
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#ifdef CALL_NOTIFY_ON_CANCEL |
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if (ret == 0) { |
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fingerprint_msg_t msg{}; |
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msg.type = FINGERPRINT_ERROR; |
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msg.data.error = FINGERPRINT_ERROR_CANCELED; |
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notify(&msg); |
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} |
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#endif |
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return ErrorFilter(ret); |
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} |
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Return<RequestStatus> BiometricsFingerprint::enumerate() { |
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if (ss_fingerprint_enumerate != nullptr) { |
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return ErrorFilter(ss_fingerprint_enumerate()); |
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} |
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return RequestStatus::SYS_UNKNOWN; |
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} |
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Return<RequestStatus> BiometricsFingerprint::remove(uint32_t gid, uint32_t fid) { |
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return ErrorFilter(ss_fingerprint_remove(gid, fid)); |
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} |
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Return<RequestStatus> BiometricsFingerprint::setActiveGroup(uint32_t gid, |
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const hidl_string& storePath) { |
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if (storePath.size() >= PATH_MAX || storePath.size() <= 0) { |
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LOG(ERROR) << "Bad path length: " << storePath.size(); |
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return RequestStatus::SYS_EINVAL; |
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} |
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if (access(storePath.c_str(), W_OK)) { |
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return RequestStatus::SYS_EINVAL; |
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} |
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return ErrorFilter(ss_fingerprint_set_active_group(gid, storePath.c_str())); |
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} |
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Return<RequestStatus> BiometricsFingerprint::authenticate(uint64_t operationId, uint32_t gid) { |
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return ErrorFilter(ss_fingerprint_authenticate(operationId, gid)); |
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} |
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IBiometricsFingerprint* BiometricsFingerprint::getInstance() { |
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if (!sInstance) { |
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sInstance = new BiometricsFingerprint(); |
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} |
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return sInstance; |
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} |
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bool BiometricsFingerprint::openHal() { |
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void* handle = dlopen("libbauthserver.so", RTLD_NOW); |
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if (handle) { |
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int err; |
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ss_fingerprint_close = |
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reinterpret_cast<typeof(ss_fingerprint_close)>(dlsym(handle, "ss_fingerprint_close")); |
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ss_fingerprint_open = |
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reinterpret_cast<typeof(ss_fingerprint_open)>(dlsym(handle, "ss_fingerprint_open")); |
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ss_set_notify_callback = reinterpret_cast<typeof(ss_set_notify_callback)>( |
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dlsym(handle, "ss_set_notify_callback")); |
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ss_fingerprint_pre_enroll = reinterpret_cast<typeof(ss_fingerprint_pre_enroll)>( |
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dlsym(handle, "ss_fingerprint_pre_enroll")); |
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ss_fingerprint_enroll = |
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reinterpret_cast<typeof(ss_fingerprint_enroll)>(dlsym(handle, "ss_fingerprint_enroll")); |
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ss_fingerprint_post_enroll = reinterpret_cast<typeof(ss_fingerprint_post_enroll)>( |
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dlsym(handle, "ss_fingerprint_post_enroll")); |
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ss_fingerprint_get_auth_id = reinterpret_cast<typeof(ss_fingerprint_get_auth_id)>( |
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dlsym(handle, "ss_fingerprint_get_auth_id")); |
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ss_fingerprint_cancel = |
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reinterpret_cast<typeof(ss_fingerprint_cancel)>(dlsym(handle, "ss_fingerprint_cancel")); |
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ss_fingerprint_enumerate = reinterpret_cast<typeof(ss_fingerprint_enumerate)>( |
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dlsym(handle, "ss_fingerprint_enumerate")); |
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ss_fingerprint_remove = |
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reinterpret_cast<typeof(ss_fingerprint_remove)>(dlsym(handle, "ss_fingerprint_remove")); |
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ss_fingerprint_set_active_group = reinterpret_cast<typeof(ss_fingerprint_set_active_group)>( |
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dlsym(handle, "ss_fingerprint_set_active_group")); |
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ss_fingerprint_authenticate = reinterpret_cast<typeof(ss_fingerprint_authenticate)>( |
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dlsym(handle, "ss_fingerprint_authenticate")); |
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ss_fingerprint_request = reinterpret_cast<typeof(ss_fingerprint_request)>( |
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dlsym(handle, "ss_fingerprint_request")); |
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if ((err = ss_fingerprint_open(nullptr)) != 0) { |
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LOG(ERROR) << "Can't open fingerprint, error: " << err; |
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return false; |
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} |
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if ((err = ss_set_notify_callback(BiometricsFingerprint::notify)) != 0) { |
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LOG(ERROR) << "Can't register fingerprint module callback, error: " << err; |
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return false; |
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} |
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return true; |
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} |
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return false; |
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} |
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void BiometricsFingerprint::notify(const fingerprint_msg_t* msg) { |
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BiometricsFingerprint* thisPtr = |
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static_cast<BiometricsFingerprint*>(BiometricsFingerprint::getInstance()); |
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std::lock_guard<std::mutex> lock(thisPtr->mClientCallbackMutex); |
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if (thisPtr == nullptr || thisPtr->mClientCallback == nullptr) { |
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LOG(ERROR) << "Receiving callbacks before the client callback is registered."; |
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return; |
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} |
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const uint64_t devId = 1; |
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switch (msg->type) { |
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case FINGERPRINT_ERROR: { |
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int32_t vendorCode = 0; |
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FingerprintError result = VendorErrorFilter(msg->data.error, &vendorCode); |
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LOG(DEBUG) << "onError(" << static_cast<int>(result) << ")"; |
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if (!thisPtr->mClientCallback->onError(devId, result, vendorCode).isOk()) { |
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LOG(ERROR) << "failed to invoke fingerprint onError callback"; |
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} |
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} break; |
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case FINGERPRINT_ACQUIRED: { |
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if (msg->data.acquired.acquired_info > SEM_FINGERPRINT_EVENT_BASE) { |
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thisPtr->handleEvent(msg->data.acquired.acquired_info); |
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return; |
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} |
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int32_t vendorCode = 0; |
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FingerprintAcquiredInfo result = |
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VendorAcquiredFilter(msg->data.acquired.acquired_info, &vendorCode); |
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LOG(DEBUG) << "onAcquired(" << static_cast<int>(result) << ")"; |
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if (!thisPtr->mClientCallback->onAcquired(devId, result, vendorCode).isOk()) { |
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LOG(ERROR) << "failed to invoke fingerprint onAcquired callback"; |
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} |
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} break; |
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case FINGERPRINT_TEMPLATE_ENROLLING: |
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#ifdef USES_PERCENTAGE_SAMPLES |
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const_cast<fingerprint_msg_t*>(msg)->data.enroll.samples_remaining = |
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100 - msg->data.enroll.samples_remaining; |
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#endif |
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#ifdef CALL_CANCEL_ON_ENROLL_COMPLETION |
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if(msg->data.enroll.samples_remaining == 0) { |
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thisPtr->ss_fingerprint_cancel(); |
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} |
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#endif |
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LOG(DEBUG) << "onEnrollResult(fid=" << msg->data.enroll.finger.fid |
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<< ", gid=" << msg->data.enroll.finger.gid |
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<< ", rem=" << msg->data.enroll.samples_remaining << ")"; |
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if (!thisPtr->mClientCallback |
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->onEnrollResult(devId, msg->data.enroll.finger.fid, |
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msg->data.enroll.finger.gid, msg->data.enroll.samples_remaining) |
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.isOk()) { |
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LOG(ERROR) << "failed to invoke fingerprint onEnrollResult callback"; |
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} |
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break; |
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case FINGERPRINT_TEMPLATE_REMOVED: |
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LOG(DEBUG) << "onRemove(fid=" << msg->data.removed.finger.fid |
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<< ", gid=" << msg->data.removed.finger.gid |
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<< ", rem=" << msg->data.removed.remaining_templates << ")"; |
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if (!thisPtr->mClientCallback |
||||
->onRemoved(devId, msg->data.removed.finger.fid, msg->data.removed.finger.gid, |
||||
msg->data.removed.remaining_templates) |
||||
.isOk()) { |
||||
LOG(ERROR) << "failed to invoke fingerprint onRemoved callback"; |
||||
} |
||||
break; |
||||
case FINGERPRINT_AUTHENTICATED: |
||||
LOG(DEBUG) << "onAuthenticated(fid=" << msg->data.authenticated.finger.fid |
||||
<< ", gid=" << msg->data.authenticated.finger.gid << ")"; |
||||
if (msg->data.authenticated.finger.fid != 0) { |
||||
const uint8_t* hat = reinterpret_cast<const uint8_t*>(&msg->data.authenticated.hat); |
||||
const hidl_vec<uint8_t> token( |
||||
std::vector<uint8_t>(hat, hat + sizeof(msg->data.authenticated.hat))); |
||||
if (!thisPtr->mClientCallback |
||||
->onAuthenticated(devId, msg->data.authenticated.finger.fid, |
||||
msg->data.authenticated.finger.gid, token) |
||||
.isOk()) { |
||||
LOG(ERROR) << "failed to invoke fingerprint onAuthenticated callback"; |
||||
} |
||||
} else { |
||||
// Not a recognized fingerprint
|
||||
if (!thisPtr->mClientCallback |
||||
->onAuthenticated(devId, msg->data.authenticated.finger.fid, |
||||
msg->data.authenticated.finger.gid, hidl_vec<uint8_t>()) |
||||
.isOk()) { |
||||
LOG(ERROR) << "failed to invoke fingerprint onAuthenticated callback"; |
||||
} |
||||
} |
||||
break; |
||||
case FINGERPRINT_TEMPLATE_ENUMERATING: |
||||
LOG(DEBUG) << "onEnumerate(fid=" << msg->data.enumerated.finger.fid |
||||
<< ", gid=" << msg->data.enumerated.finger.gid |
||||
<< ", rem=" << msg->data.enumerated.remaining_templates << ")"; |
||||
if (!thisPtr->mClientCallback |
||||
->onEnumerate(devId, msg->data.enumerated.finger.fid, |
||||
msg->data.enumerated.finger.gid, |
||||
msg->data.enumerated.remaining_templates) |
||||
.isOk()) { |
||||
LOG(ERROR) << "failed to invoke fingerprint onEnumerate callback"; |
||||
} |
||||
break; |
||||
} |
||||
} |
||||
|
||||
void BiometricsFingerprint::handleEvent(int eventCode) { |
||||
switch (eventCode) { |
||||
#ifdef HAS_FINGERPRINT_GESTURES |
||||
case SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_DOWN: |
||||
case SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP: |
||||
struct input_event event {}; |
||||
int keycode = eventCode == SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP ? |
||||
KEY_UP : KEY_DOWN; |
||||
|
||||
// Report the key
|
||||
event.type = EV_KEY; |
||||
event.code = keycode; |
||||
event.value = 1; |
||||
if (write(uinputFd, &event, sizeof(event)) < 0) { |
||||
LOG(ERROR) << "Write EV_KEY to uinput node failed"; |
||||
return; |
||||
} |
||||
|
||||
// Force a flush with an EV_SYN
|
||||
event.type = EV_SYN; |
||||
event.code = SYN_REPORT; |
||||
event.value = 0; |
||||
if (write(uinputFd, &event, sizeof(event)) < 0) { |
||||
LOG(ERROR) << "Write EV_SYN to uinput node failed"; |
||||
return; |
||||
} |
||||
|
||||
// Report the key
|
||||
event.type = EV_KEY; |
||||
event.code = keycode; |
||||
event.value = 0; |
||||
if (write(uinputFd, &event, sizeof(event)) < 0) { |
||||
LOG(ERROR) << "Write EV_KEY to uinput node failed"; |
||||
return; |
||||
} |
||||
|
||||
// Force a flush with an EV_SYN
|
||||
event.type = EV_SYN; |
||||
event.code = SYN_REPORT; |
||||
event.value = 0; |
||||
if (write(uinputFd, &event, sizeof(event)) < 0) { |
||||
LOG(ERROR) << "Write EV_SYN to uinput node failed"; |
||||
return; |
||||
} |
||||
break; |
||||
#endif |
||||
} |
||||
} |
||||
|
||||
int BiometricsFingerprint::request(int cmd, int param) { |
||||
// TO-DO: input, output handling not implemented
|
||||
int result = ss_fingerprint_request(cmd, nullptr, 0, nullptr, 0, param); |
||||
LOG(INFO) << "request(cmd=" << cmd << ", param=" << param << ", result=" << result << ")"; |
||||
return result; |
||||
} |
||||
|
||||
int BiometricsFingerprint::waitForSensor(std::chrono::milliseconds pollWait, |
||||
std::chrono::milliseconds timeOut) { |
||||
int sensorStatus = SEM_SENSOR_STATUS_WORKING; |
||||
std::chrono::milliseconds timeWaited = 0ms; |
||||
while (sensorStatus != SEM_SENSOR_STATUS_OK) { |
||||
if (sensorStatus == SEM_SENSOR_STATUS_CALIBRATION_ERROR |
||||
|| sensorStatus == SEM_SENSOR_STATUS_ERROR){ |
||||
return -1; |
||||
} |
||||
if (timeWaited >= timeOut) { |
||||
return -2; |
||||
} |
||||
sensorStatus = request(FINGERPRINT_REQUEST_GET_SENSOR_STATUS, 0); |
||||
std::this_thread::sleep_for(pollWait); |
||||
timeWaited += pollWait; |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
} // namespace implementation
|
||||
} // namespace V2_3
|
||||
} // namespace fingerprint
|
||||
} // namespace biometrics
|
||||
} // namespace hardware
|
||||
} // namespace android
|
||||
@ -1,119 +0,0 @@ |
||||
/*
|
||||
* Copyright (C) 2019-2022 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. |
||||
*/ |
||||
|
||||
#pragma once |
||||
|
||||
#include <chrono> |
||||
#include <thread> |
||||
|
||||
#ifdef HAS_FINGERPRINT_GESTURES |
||||
#include <linux/uinput.h> |
||||
#endif |
||||
|
||||
#include <hardware/fingerprint.h> |
||||
#include <hardware/hardware.h> |
||||
#include <hidl/MQDescriptor.h> |
||||
#include <hidl/Status.h> |
||||
#include <android/hardware/biometrics/fingerprint/2.3/IBiometricsFingerprint.h> |
||||
#include <android/hardware/biometrics/fingerprint/2.1/types.h> |
||||
|
||||
#include "VendorConstants.h" |
||||
|
||||
namespace android { |
||||
namespace hardware { |
||||
namespace biometrics { |
||||
namespace fingerprint { |
||||
namespace V2_3 { |
||||
namespace implementation { |
||||
|
||||
using namespace std::chrono_literals; |
||||
|
||||
using ::android::sp; |
||||
using ::android::hardware::hidl_string; |
||||
using ::android::hardware::hidl_vec; |
||||
using ::android::hardware::Return; |
||||
using ::android::hardware::Void; |
||||
using ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint; |
||||
using ::android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback; |
||||
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintAcquiredInfo; |
||||
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintError; |
||||
using ::android::hardware::biometrics::fingerprint::V2_1::RequestStatus; |
||||
|
||||
struct BiometricsFingerprint : public IBiometricsFingerprint { |
||||
BiometricsFingerprint(); |
||||
~BiometricsFingerprint(); |
||||
|
||||
// Method to wrap legacy HAL with BiometricsFingerprint class
|
||||
static IBiometricsFingerprint* getInstance(); |
||||
|
||||
// Methods from ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint follow.
|
||||
Return<uint64_t> setNotify( |
||||
const sp<IBiometricsFingerprintClientCallback>& clientCallback) override; |
||||
Return<uint64_t> preEnroll() override; |
||||
Return<RequestStatus> enroll(const hidl_array<uint8_t, 69>& hat, uint32_t gid, |
||||
uint32_t timeoutSec) override; |
||||
Return<RequestStatus> postEnroll() override; |
||||
Return<uint64_t> getAuthenticatorId() override; |
||||
Return<RequestStatus> cancel() override; |
||||
Return<RequestStatus> enumerate() override; |
||||
Return<RequestStatus> remove(uint32_t gid, uint32_t fid) override; |
||||
Return<RequestStatus> setActiveGroup(uint32_t gid, const hidl_string& storePath) override; |
||||
Return<RequestStatus> authenticate(uint64_t operationId, uint32_t gid) override; |
||||
Return<bool> isUdfps(uint32_t sensorID) override; |
||||
Return<void> onFingerDown(uint32_t x, uint32_t y, float minor, float major) override; |
||||
Return<void> onFingerUp() override; |
||||
|
||||
private: |
||||
bool openHal(); |
||||
int request(int cmd, int param); |
||||
int waitForSensor(std::chrono::milliseconds pollWait, std::chrono::milliseconds timeOut); |
||||
static void notify( |
||||
const fingerprint_msg_t* msg); /* Static callback for legacy HAL implementation */ |
||||
void handleEvent(int eventCode); |
||||
static Return<RequestStatus> ErrorFilter(int32_t error); |
||||
static FingerprintError VendorErrorFilter(int32_t error, int32_t* vendorCode); |
||||
static FingerprintAcquiredInfo VendorAcquiredFilter(int32_t error, int32_t* vendorCode); |
||||
static BiometricsFingerprint* sInstance; |
||||
|
||||
std::mutex mClientCallbackMutex; |
||||
sp<IBiometricsFingerprintClientCallback> mClientCallback; |
||||
bool mIsUdfps; |
||||
#ifdef HAS_FINGERPRINT_GESTURES |
||||
int uinputFd; |
||||
#endif |
||||
|
||||
int (*ss_fingerprint_close)(); |
||||
int (*ss_fingerprint_open)(const char* id); |
||||
|
||||
int (*ss_set_notify_callback)(fingerprint_notify_t notify); |
||||
uint64_t (*ss_fingerprint_pre_enroll)(); |
||||
int (*ss_fingerprint_enroll)(const hw_auth_token_t* hat, uint32_t gid, uint32_t timeout_sec); |
||||
int (*ss_fingerprint_post_enroll)(); |
||||
uint64_t (*ss_fingerprint_get_auth_id)(); |
||||
int (*ss_fingerprint_cancel)(); |
||||
int (*ss_fingerprint_enumerate)(); |
||||
int (*ss_fingerprint_remove)(uint32_t gid, uint32_t fid); |
||||
int (*ss_fingerprint_set_active_group)(uint32_t gid, const char* store_path); |
||||
int (*ss_fingerprint_authenticate)(uint64_t operation_id, uint32_t gid); |
||||
int (*ss_fingerprint_request)(uint32_t cmd, char *inBuf, uint32_t inBuf_length, char *outBuf, uint32_t outBuf_length, uint32_t param); |
||||
}; |
||||
|
||||
} // namespace implementation
|
||||
} // namespace V2_3
|
||||
} // namespace fingerprint
|
||||
} // namespace biometrics
|
||||
} // namespace hardware
|
||||
} // namespace android
|
||||
@ -1,101 +0,0 @@ |
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
// Copyright (C) 2020 The LineageOS Project
|
||||
|
||||
#pragma once |
||||
|
||||
// Fingerprint requests
|
||||
#define FINGERPRINT_REQUEST_ENROLL_SESSION 1002 |
||||
#define FINGERPRINT_REQUEST_ENROLL_TYPE 18 |
||||
#define FINGERPRINT_REQUEST_ENUMERATE 11 |
||||
#define FINGERPRINT_REQUEST_GET_FP_IDS 1003 |
||||
#define FINGERPRINT_REQUEST_GET_MAX_TEMPLATE_NUMBER 1004 |
||||
#define FINGERPRINT_REQUEST_GET_SENSOR_INFO 5 |
||||
#define FINGERPRINT_REQUEST_GET_SENSOR_STATUS 6 |
||||
#define FINGERPRINT_REQUEST_GET_TOUCH_CNT 1007 |
||||
#define FINGERPRINT_REQUEST_GET_UNIQUE_ID 7 |
||||
#define FINGERPRINT_REQUEST_GET_USERIDS 12 |
||||
#define FINGERPRINT_REQUEST_GET_VERSION 4 |
||||
#define FINGERPRINT_REQUEST_HAS_FEATURE 1006 |
||||
#define FINGERPRINT_REQUEST_LOCKOUT 1001 |
||||
#define FINGERPRINT_REQUEST_NAVIGATION_LCD_ONOFF 17 |
||||
#define FINGERPRINT_REQUEST_NAVIGATION_MODE_END 16 |
||||
#define FINGERPRINT_REQUEST_NAVIGATION_MODE_START 15 |
||||
#define FINGERPRINT_REQUEST_PAUSE 0 |
||||
#define FINGERPRINT_REQUEST_PROCESS_FIDO 9 |
||||
#define FINGERPRINT_REQUEST_REMOVE_FINGER 1000 |
||||
#define FINGERPRINT_REQUEST_RESUME 1 |
||||
#define FINGERPRINT_REQUEST_SENSOR_TEST_NORMALSCAN 3 |
||||
#define FINGERPRINT_REQUEST_SESSION_OPEN 2 |
||||
#define FINGERPRINT_REQUEST_SET_ACTIVE_GROUP 8 |
||||
#define FINGERPRINT_REQUEST_UPDATE_SID 10 |
||||
|
||||
#define SEM_REQUEST_FORCE_CBGE 21 |
||||
#define SEM_REQUEST_GET_FINGER_ICON_REMAIN_TIME 1010 |
||||
#define SEM_REQUEST_GET_SECURITY_LEVEL 30 |
||||
#define SEM_REQUEST_GET_SENSOR_TEST_RESULT 19 |
||||
#define SEM_REQUEST_GET_TA_VERSION 10000 |
||||
#define SEM_REQUEST_GET_TSP_BLOCK_STATUS 0x3F9 |
||||
#define SEM_REQUEST_HIDE_INDISPLAY_AUTH_ANIMATION 0x3F4 |
||||
#define SEM_REQUEST_INSTALL_TA 10001 |
||||
#define SEM_REQUEST_IS_NEW_MATCHER 27 |
||||
#define SEM_REQUEST_IS_TEMPLATE_CHANGED 25 |
||||
#define SEM_REQUEST_MASK_CTL 0x3F5 |
||||
#define SEM_REQUEST_MOVE_INDISPLAY_ICON 0x3F3 |
||||
#define SEM_REQUEST_OPTICAL_CALIBRATION 0x3F8 |
||||
#define SEM_REQUEST_REMOVE_ALL_USER 0x3F6 |
||||
#define SEM_REQUEST_SET_ASP_LEVEL 20 |
||||
#define SEM_REQUEST_SET_BOUNCER_SCREEN_STATUS 0x3FA |
||||
#define SEM_REQUEST_SET_SCREEN_STATUS 0x3F0 |
||||
#define SEM_REQUEST_SHOW_INDISPLAY_AUTH_ANIMATION 1009 |
||||
#define SEM_REQUEST_TOUCH_EVENT 22 |
||||
#define SEM_REQUEST_TOUCH_SENSITIVE_CHANGE 0x3F7 |
||||
#define SEM_REQUEST_UPDATE_MATCHER 28 |
||||
#define SEM_REQUEST_VENDOR_EGIS_CALIBRATION 23 |
||||
#define SEM_REQUEST_VENDOR_QCOM_REMOVE_CBGE 24 |
||||
#define SEM_REQUEST_WIRELESS_CHARGER_STATUS 29 |
||||
|
||||
// Fingerprint aquired codes
|
||||
#define SEM_FINGERPRINT_ACQUIRED_DUPLICATED_IMAGE 1002 |
||||
#define SEM_FINGERPRINT_ACQUIRED_LIGHT_TOUCH 1003 |
||||
#define SEM_FINGERPRINT_ACQUIRED_TSP_BLOCK 1004 |
||||
#define SEM_FINGERPRINT_ACQUIRED_TSP_UNBLOCK 1005 |
||||
#define SEM_FINGERPRINT_ACQUIRED_WET_FINGER 1001 |
||||
|
||||
// Fingerprint errors
|
||||
#define SEM_FINGERPRINT_ERROR_CALIBRATION 1001 |
||||
#define SEM_FINGERPRINT_ERROR_DISABLED_BIOMETRICS 5002 |
||||
#define SEM_FINGERPRINT_ERROR_INVALID_HW 1005 |
||||
#define SEM_FINGERPRINT_ERROR_NEED_TO_RETRY 5000 |
||||
#define SEM_FINGERPRINT_ERROR_ONE_HAND_MODE 5001 |
||||
#define SEM_FINGERPRINT_ERROR_PATTERN_DETECTED 1007 |
||||
#define SEM_FINGERPRINT_ERROR_SERVICE_FAILURE 1003 |
||||
#define SEM_FINGERPRINT_ERROR_SMART_VIEW 5003 |
||||
#define SEM_FINGERPRINT_ERROR_SYSTEM_FAILURE 1002 |
||||
#define SEM_FINGERPRINT_ERROR_TA_UPDATE -100 |
||||
#define SEM_FINGERPRINT_ERROR_TEMPLATE_CORRUPTED 1004 |
||||
#define SEM_FINGERPRINT_ERROR_TEMPLATE_FORMAT_CHANGED 1006 |
||||
#define SEM_FINGERPRINT_ERROR_WIRELESS_CHARGING 5004 |
||||
|
||||
// Fingerprint events
|
||||
#define SEM_FINGERPRINT_EVENT_BASE 10000 |
||||
#define SEM_FINGERPRINT_EVENT_CAPTURE_COMPLETED 10003 |
||||
#define SEM_FINGERPRINT_EVENT_CAPTURE_FAILED 10006 |
||||
#define SEM_FINGERPRINT_EVENT_CAPTURE_READY 10001 |
||||
#define SEM_FINGERPRINT_EVENT_CAPTURE_STARTED 10002 |
||||
#define SEM_FINGERPRINT_EVENT_CAPTURE_SUCCESS 10005 |
||||
#define SEM_FINGERPRINT_EVENT_FACTORY_SNSR_SCRIPT_END 10009 |
||||
#define SEM_FINGERPRINT_EVENT_FACTORY_SNSR_SCRIPT_START 10008 |
||||
#define SEM_FINGERPRINT_EVENT_FINGER_LEAVE 10004 |
||||
#define SEM_FINGERPRINT_EVENT_FINGER_LEAVE_TIMEOUT 10007 |
||||
#define SEM_FINGERPRINT_EVENT_GESTURE_DTAP 20003 |
||||
#define SEM_FINGERPRINT_EVENT_GESTURE_LPRESS 20004 |
||||
#define SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_DOWN 20002 |
||||
#define SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP 20001 |
||||
#define SEM_FINGERPRINT_EVENT_SPEN_CONTROL_OFF 30002 |
||||
#define SEM_FINGERPRINT_EVENT_SPEN_CONTROL_ON 30001 |
||||
|
||||
// Fingerprint sensor status codes
|
||||
#define SEM_SENSOR_STATUS_CALIBRATION_ERROR 100045 |
||||
#define SEM_SENSOR_STATUS_ERROR 100042 |
||||
#define SEM_SENSOR_STATUS_OK 100040 |
||||
#define SEM_SENSOR_STATUS_WORKING 100041 |
||||
@ -1,7 +0,0 @@ |
||||
service vendor.fps_hal /vendor/bin/hw/android.hardware.biometrics.fingerprint@2.3-service.samsung |
||||
# "class hal" causes a race condition on some devices due to files created |
||||
# in /data. As a workaround, postpone startup until later in boot once |
||||
# /data is mounted. |
||||
class late_start |
||||
user system |
||||
group system input uhid |
||||
@ -1,11 +0,0 @@ |
||||
<manifest version="1.0" type="device"> |
||||
<hal format="hidl" override="true"> |
||||
<name>android.hardware.biometrics.fingerprint</name> |
||||
<transport>hwbinder</transport> |
||||
<version>2.3</version> |
||||
<interface> |
||||
<name>IBiometricsFingerprint</name> |
||||
<instance>default</instance> |
||||
</interface> |
||||
</hal> |
||||
</manifest> |
||||
@ -1,51 +0,0 @@ |
||||
/*
|
||||
* Copyright (C) 2019 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. |
||||
*/ |
||||
|
||||
#define LOG_TAG "android.hardware.biometrics.fingerprint@2.3-service.samsung" |
||||
|
||||
#include <android-base/logging.h> |
||||
#include <hidl/HidlTransportSupport.h> |
||||
#include <utils/Errors.h> |
||||
|
||||
#include "BiometricsFingerprint.h" |
||||
|
||||
using android::hardware::configureRpcThreadpool; |
||||
using android::hardware::joinRpcThreadpool; |
||||
|
||||
using android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint; |
||||
using android::hardware::biometrics::fingerprint::V2_3::implementation::BiometricsFingerprint; |
||||
|
||||
using android::OK; |
||||
using android::sp; |
||||
|
||||
int main() { |
||||
android::sp<IBiometricsFingerprint> bio = BiometricsFingerprint::getInstance(); |
||||
|
||||
configureRpcThreadpool(1, true); |
||||
|
||||
if (bio == nullptr || bio->registerAsService() != OK) { |
||||
LOG(ERROR) << "Could not register service for Fingerprint HAL"; |
||||
goto shutdown; |
||||
} |
||||
|
||||
LOG(INFO) << "Fingerprint HAL service is Ready."; |
||||
joinRpcThreadpool(); |
||||
|
||||
shutdown: |
||||
// In normal operation, we don't expect the thread pool to shutdown
|
||||
LOG(ERROR) << "Fingerprint HAL failed to join thread pool."; |
||||
return 1; |
||||
} |
||||
Loading…
Reference in new issue