377 lines
16 KiB
C++
377 lines
16 KiB
C++
#include "ModuleCommunication.h"
|
|
#include "BoostLog.h"
|
|
#include "StringUtility.h"
|
|
#include <WinSock2.h>
|
|
#include <mbedtls/md5.h>
|
|
#include <sstream>
|
|
|
|
static inline uint8_t xor_checksum_byte(const uint8_t *data, uint32_t len) {
|
|
uint8_t sum = 0;
|
|
for (uint32_t i = 0; i < len; ++i) {
|
|
sum ^= data[i];
|
|
}
|
|
return sum;
|
|
}
|
|
|
|
ModuleCommunication::ModuleCommunication(QObject *parent) : QObject{parent} {
|
|
}
|
|
|
|
bool ModuleCommunication::open(const QString &portName, int baudRate) {
|
|
bool ret = true;
|
|
m_serialPort = std::make_shared<QSerialPort>(portName);
|
|
m_serialPort->setBaudRate(baudRate);
|
|
connect(m_serialPort.get(), &QSerialPort::readyRead, this, &ModuleCommunication::onReadyRead);
|
|
connect(m_serialPort.get(), &QSerialPort::errorOccurred, this, &ModuleCommunication::onErrorOccurred);
|
|
|
|
ret = m_serialPort->open(QSerialPort::ReadWrite);
|
|
LOG_CAT(info, GUI) << "打开串口(" << portName.toStdString() << ")" << (ret ? "成功" : "失败")
|
|
<< ", 波特率: " << baudRate;
|
|
if (!ret) {
|
|
LOG(error) << m_serialPort->errorString().toStdString();
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
return ret;
|
|
}
|
|
|
|
void ModuleCommunication::verify(uint8_t timeout) {
|
|
VerifyInfo data = {0};
|
|
data.timeout = timeout;
|
|
|
|
auto [frameData, frameSize] = generateFrame(Verify, reinterpret_cast<const uint8_t *>(&data), sizeof(data));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
m_currentMessageId = Verify;
|
|
emit commandStarted(Verify);
|
|
|
|
LOG_CAT(info, GUI) << "发送识别指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::reset() {
|
|
auto [frameData, frameSize] = generateFrame(Reset);
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
LOG_CAT(info, GUI) << "发送复位指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::enroll(const std::string &username, uint8_t timeout) {
|
|
EnrollData data = {0};
|
|
data.timeout = timeout;
|
|
strncpy(reinterpret_cast<char *>(data.username), username.c_str(), sizeof(data.username));
|
|
auto [frameData, frameSize] = generateFrame(EnrollSingle, reinterpret_cast<const uint8_t *>(&data), sizeof(data));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
m_currentMessageId = EnrollSingle;
|
|
emit commandStarted(EnrollSingle);
|
|
|
|
LOG_CAT(info, GUI) << "发送注册指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << "用户名: " << username << ", 超时时间: " << static_cast<int>(timeout) << "s";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::enrollEx(const std::string &username, uint8_t timeout) {
|
|
EnrollData data = {0};
|
|
data.timeout = timeout;
|
|
strncpy(reinterpret_cast<char *>(data.username), username.c_str(), sizeof(data.username));
|
|
auto [frameData, frameSize] = generateFrame(EnrollGetImage, reinterpret_cast<const uint8_t *>(&data), sizeof(data));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
|
|
LOG_CAT(info, GUI) << "发送获取注册照片指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << "用户名: " << username << ", 超时时间: " << static_cast<int>(timeout) << "s";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::deleteUser(uint16_t userid) {
|
|
uint16_t n = htons(userid);
|
|
auto [frameData, frameSize] = generateFrame(DeleteUser, reinterpret_cast<const uint8_t *>(&n), sizeof(n));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
m_currentMessageId = DeleteUser;
|
|
emit commandStarted(DeleteUser);
|
|
LOG_CAT(info, GUI) << "发送删除用户指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << "删除用户ID: " << userid;
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::deleteAll() {
|
|
auto [frameData, frameSize] = generateFrame(DeleteAll);
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
m_currentMessageId = DeleteAll;
|
|
emit commandStarted(DeleteAll);
|
|
LOG_CAT(info, GUI) << "发送删除所有指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::requestEnrolledImage(uint32_t offset, uint32_t size) {
|
|
ImageSliceRequest request;
|
|
request.offset = htonl(offset);
|
|
request.size = htonl(size);
|
|
auto [data, frameSize] =
|
|
generateFrame(GetEnrolledImage, reinterpret_cast<const uint8_t *>(&request), sizeof(request));
|
|
m_serialPort->write(reinterpret_cast<const char *>(data), frameSize);
|
|
LOG_CAT(info, GUI) << "发送获取图片指令: " << protocolDataFormatString(data, frameSize);
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::requestPalmFeature(uint16_t userid) {
|
|
uint16_t n = htons(userid);
|
|
auto [frameData, frameSize] = generateFrame(RequestPalmFeature, reinterpret_cast<const uint8_t *>(&n), sizeof(n));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
LOG_CAT(info, GUI) << "发送获取掌静脉特征值指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << "获取特征值用户ID: " << userid;
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
|
|
void ModuleCommunication::enrollPalmFeature(uint16_t userid, const PalmFeature &feature) {
|
|
auto buffer = new uint8_t[sizeof(PalmFeatureHeader) + feature.feature.size()];
|
|
auto header = reinterpret_cast<PalmFeatureHeader *>(buffer);
|
|
header->userid = htons(userid);
|
|
header->featureTotalSize = htons(static_cast<uint16_t>(feature.feature.size()));
|
|
strncpy(reinterpret_cast<char *>(header->username), feature.username.c_str(), sizeof(header->username));
|
|
|
|
mbedtls_md5_context context;
|
|
mbedtls_md5_init(&context);
|
|
mbedtls_md5_starts(&context);
|
|
uint8_t md5[16];
|
|
mbedtls_md5_update(&context, feature.feature.data(), feature.feature.size());
|
|
mbedtls_md5_finish(&context, md5);
|
|
mbedtls_md5_free(&context);
|
|
memcpy(header->featureDataMd5, md5, sizeof(header->featureDataMd5));
|
|
|
|
memcpy(buffer + sizeof(PalmFeatureHeader), feature.feature.data(), feature.feature.size());
|
|
|
|
auto [frameData, frameSize] = generateFrame(
|
|
RegisterPalmFeature, buffer, static_cast<uint16_t>(sizeof(PalmFeatureHeader) + feature.feature.size()));
|
|
m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
|
|
LOG_CAT(info, GUI) << "发送注册掌静脉特征指令: " << protocolDataFormatString(frameData, frameSize);
|
|
LOG_CAT(info, GUI) << Separator;
|
|
|
|
if (buffer != nullptr) delete[] buffer;
|
|
}
|
|
|
|
ModuleCommunication::MessageId ModuleCommunication::currentMessageId() const {
|
|
return m_currentMessageId;
|
|
}
|
|
|
|
void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
|
|
uint8_t messageId = data[2];
|
|
switch (messageId) {
|
|
case Reply: {
|
|
uint8_t replyId = data[5];
|
|
auto result = data[6];
|
|
switch (replyId) {
|
|
case Reset: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
LOG_CAT(info, GUI) << "复位完成。";
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case Verify: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
auto info = reinterpret_cast<const VerifyDataReply *>(data + 7);
|
|
uint16_t userid = ntohs(info->userid);
|
|
LOG_CAT(info, GUI) << "用户ID: " << userid
|
|
<< ", 用户名: " << std::string_view(reinterpret_cast<const char *>(info->username));
|
|
emit newVerifyResult(userid, reinterpret_cast<const char *>(info->username));
|
|
} else if (result == Failed4Timeout) {
|
|
LOG_CAT(info, GUI) << "识别超时。";
|
|
} else if (result == Rejected) {
|
|
LOG_CAT(info, GUI) << "模组拒绝该命令。";
|
|
} else if (result == Failed4UnknownUser) {
|
|
LOG_CAT(info, GUI) << "未录入用户。";
|
|
emit newVerifyResult(InvalidUserId, "");
|
|
} else if (result == Failed4UnknownReason) {
|
|
LOG_CAT(info, GUI) << "未知错误。";
|
|
emit newVerifyResult(InvalidUserId, "");
|
|
} else {
|
|
LOG_CAT(info, GUI) << "未知错误(" << static_cast<int>(result) << ")。";
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case EnrollSingle: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
auto info = reinterpret_cast<const EnrollDataReply *>(data + 7);
|
|
LOG_CAT(info, GUI) << "注册成功,用户ID: " << ntohs(info->userid);
|
|
} else if (result == Failed4Timeout) {
|
|
LOG_CAT(info, GUI) << "识别超时。";
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case EnrollGetImage: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
auto info = reinterpret_cast<const EnrolledImageReply *>(data + 7);
|
|
uint16_t width = ntohs(info->width);
|
|
uint16_t height = ntohs(info->height);
|
|
LOG_CAT(info, GUI) << "图片大小: " << width << "x" << height;
|
|
emit newEnrolledImageInfo(width * height, info->md5);
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case GetEnrolledImage: {
|
|
// LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
auto info = reinterpret_cast<const ImageSliceReply *>(data + 7);
|
|
emit newImageSliceData(std::vector<uint8_t>(info->data, info->data + ntohl(info->size)));
|
|
}
|
|
// LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case DeleteUser: {
|
|
if (result == Success) {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
LOG_CAT(info, GUI) << "删除用户成功。";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
} else {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
LOG_CAT(info, GUI) << "删除用户失败。";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
break;
|
|
}
|
|
case DeleteAll: {
|
|
if (result == Success) {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
LOG_CAT(info, GUI) << "删除所有用户成功。";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
}
|
|
break;
|
|
}
|
|
case RequestPalmFeature: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
auto info = reinterpret_cast<const PalmFeatureHeader *>(data + 7);
|
|
LOG_CAT(info, GUI) << "用户ID: " << ntohs(info->userid)
|
|
<< ", 用户名: " << std::string_view(reinterpret_cast<const char *>(info->username))
|
|
<< ", 特征值长度: " << ntohs(info->featureTotalSize);
|
|
PalmFeature feature;
|
|
feature.username = std::string_view(reinterpret_cast<const char *>(info->username));
|
|
feature.feature = std::vector<uint8_t>(info->feature, info->feature + ntohs(info->featureTotalSize));
|
|
emit newPalmFeature(feature);
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case RegisterPalmFeature: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
if (result == Success) {
|
|
LOG_CAT(info, GUI) << "掌静脉特征值注册成功。";
|
|
}
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
default:
|
|
LOG(warning) << "unknown reply command: 0x" << (static_cast<int>(replyId) & 0xff)
|
|
<< ", data: " << protocolDataFormatString(data, size);
|
|
break;
|
|
}
|
|
m_currentMessageId = Idle;
|
|
emit commandFinished(static_cast<MessageId>(replyId), static_cast<MessageStatus>(result));
|
|
break;
|
|
}
|
|
case Note: {
|
|
uint8_t noteId = data[5];
|
|
switch (noteId) {
|
|
case Ready: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
LOG_CAT(info, GUI) << "模组上电初始化成功。";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
case PalmState: { // 模组返回的数据为当前帧的手掌状态
|
|
break;
|
|
}
|
|
case UnknownError: {
|
|
LOG_CAT(info, GUI) << "模组: " << protocolDataFormatString(data, size);
|
|
LOG_CAT(info, GUI) << "未知错误。";
|
|
LOG_CAT(info, GUI) << Separator;
|
|
break;
|
|
}
|
|
default:
|
|
LOG(warning) << "unknown note command: 0x" << (static_cast<int>(noteId) & 0xff)
|
|
<< ", data: " << protocolDataFormatString(data, size);
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
default:
|
|
LOG(warning) << "unknown command: 0x" << (static_cast<int>(data[2]) & 0xff)
|
|
<< ", data: " << protocolDataFormatString(data, size);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ModuleCommunication::onReadyRead() {
|
|
// LOG(info) << "ModuleCommunication::onReadyRead";
|
|
m_receivedBuffer.append(m_serialPort->readAll());
|
|
while (m_receivedBuffer.size() >= 2) {
|
|
int beginIndex = -1;
|
|
for (int i = 0; i < m_receivedBuffer.size() - 1; i++) {
|
|
if (static_cast<uint8_t>(m_receivedBuffer[i]) == 0xEF &&
|
|
static_cast<uint8_t>(m_receivedBuffer[i + 1]) == 0xAA) {
|
|
beginIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
if (beginIndex < 0) {
|
|
m_receivedBuffer.clear();
|
|
break;
|
|
} else if (beginIndex != 0) {
|
|
m_receivedBuffer.remove(0, beginIndex);
|
|
beginIndex = 0;
|
|
}
|
|
|
|
if (m_receivedBuffer.size() < 5) break;
|
|
uint16_t packageSize = *reinterpret_cast<uint16_t *>(m_receivedBuffer.data() + 3);
|
|
packageSize = ntohs(packageSize);
|
|
|
|
uint16_t totalSize = 0;
|
|
if (packageSize == 0) {
|
|
totalSize = 6;
|
|
} else {
|
|
totalSize = packageSize + 6;
|
|
}
|
|
if (m_receivedBuffer.size() >= totalSize) {
|
|
processPackage(reinterpret_cast<const uint8_t *>(m_receivedBuffer.data()), totalSize);
|
|
m_receivedBuffer.remove(0, totalSize);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ModuleCommunication::onErrorOccurred(QSerialPort::SerialPortError error) {
|
|
if (error == QSerialPort::NoError) return;
|
|
LOG_CAT(info, GUI) << m_serialPort->portName().toStdString() << ": " << m_serialPort->errorString().toStdString();
|
|
emit errorOccurred(m_serialPort->errorString());
|
|
}
|
|
|
|
std::pair<uint8_t *, uint32_t> ModuleCommunication::generateFrame(MessageId command, const uint8_t *data,
|
|
uint16_t size) {
|
|
static uint8_t sendBuffer[1024] = {0};
|
|
memset(sendBuffer, 0, sizeof(sendBuffer));
|
|
sendBuffer[0] = 0xef;
|
|
sendBuffer[1] = 0xaa;
|
|
sendBuffer[2] = command;
|
|
sendBuffer[3] = size >> 8;
|
|
sendBuffer[4] = size & 0xff;
|
|
if (size > 0) {
|
|
memcpy(sendBuffer + 5, data, size);
|
|
}
|
|
sendBuffer[5 + size] = xor_checksum_byte(sendBuffer + 2, 3 + size);
|
|
return std::make_pair(sendBuffer, size + 6);
|
|
}
|
|
|
|
std::string ModuleCommunication::protocolDataFormatString(const uint8_t *data, int size) {
|
|
std::ostringstream oss;
|
|
for (int i = 0; i < size; i++) {
|
|
oss << "0x" << std::setfill('0') << std::setw(2) << std::hex << (static_cast<int>(data[i]) & 0xff) << " ";
|
|
}
|
|
return oss.str();
|
|
}
|