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【代码评审】IoT：整体实现

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This commit is contained in:
YunaiV 2025-03-16 23:15:32 +08:00
parent a9733b4d2a
commit 638976dac8
1 changed files with 8 additions and 6 deletions
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14
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/control/IotDeviceUpstreamServiceImpl.java
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@ -280,11 +280,11 @@ public class IotDeviceUpstreamServiceImpl implements IotDeviceUpstreamService {
sendDeviceMessage(message, device);
}
// TODO @芋艿：后续需要考虑，http 的认证
@Override
public boolean authenticateEmqxConnection(IotDeviceEmqxAuthReqDTO authReqDTO) {
log.info("[authenticateEmqxConnection][认证 Emqx 连接: {}]", authReqDTO);
// 1. 校验设备是否存在
// username 格式：${DeviceName}&${ProductKey}
// 1.1 校验设备是否存在。username 格式：${DeviceName}&${ProductKey}
String[] usernameParts = authReqDTO.getUsername().split("&");
if (usernameParts.length != 2) {
log.error("[authenticateEmqxConnection][认证失败，username 格式不正确]");
@ -292,17 +292,19 @@ public class IotDeviceUpstreamServiceImpl implements IotDeviceUpstreamService {
}
String deviceName = usernameParts[0];
String productKey = usernameParts[1];
IotDeviceDO device = deviceService.getDeviceByProductKeyAndDeviceNameFromCache(
productKey, deviceName);
// 1.2 获得设备
IotDeviceDO device = deviceService.getDeviceByProductKeyAndDeviceNameFromCache(productKey, deviceName);
if (device == null) {
log.error("[authenticateEmqxConnection][设备({}/{}) 不存在]",
productKey, deviceName);
log.error("[authenticateEmqxConnection][设备({}/{}) 不存在]", productKey, deviceName);
return false;
}
// TODO @haohao：需要记录，记录设备的最后时间
// 2. 校验密码
String deviceSecret = device.getDeviceSecret();
String clientId = authReqDTO.getClientId();
MqttSignResult sign = MqttSignUtils.calculate(productKey, deviceName, deviceSecret, clientId);
// TODO 建议，先失败，return false；
if (StrUtil.equals(sign.getPassword(), authReqDTO.getPassword())) {
log.info("[authenticateEmqxConnection][认证成功]");
return true;