设备注册 未完

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/dto/SipTransactionInfo.java

@@ -0,0 +1,22 @@
+package cn.skcks.docking.gb28181.core.sip.dto;
+
+import gov.nist.javax.sip.message.SIPResponse;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@Data
+public class SipTransactionInfo {
+
+    private String callId;
+    private String fromTag;
+    private String toTag;
+    private String viaBranch;
+
+    public SipTransactionInfo(SIPResponse response) {
+        this.callId = response.getCallIdHeader().getCallId();
+        this.fromTag = response.getFromTag();
+        this.toTag = response.getToTag();
+        this.viaBranch = response.getTopmostViaHeader().getBranch();
+    }
+}

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/gb28181/sdp/Gb28181Sdp.java

@@ -1,4 +1,4 @@
-package cn.skcks.docking.gb28181.core.sip.sdp;
+package cn.skcks.docking.gb28181.core.sip.gb28181.sdp;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/gb28181/sip/GbSipDate.java

@@ -0,0 +1,27 @@
+package cn.skcks.docking.gb28181.core.sip.gb28181.sip;
+
+import cn.hutool.core.date.DatePattern;
+import cn.hutool.core.date.format.FastDateFormat;
+import gov.nist.javax.sip.header.SIPDate;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import java.util.TimeZone;
+
+/**
+ * GB28181 SIP 日期
+ */
+public class GbSipDate extends SIPDate {
+    private final Calendar javaCal;
+
+    public GbSipDate(long timeMillis) {
+        super(timeMillis);
+        this.javaCal = new GregorianCalendar(TimeZone.getDefault(), Locale.getDefault());
+    }
+
+    @Override
+    public StringBuilder encode(StringBuilder encoding) {
+        return encoding.append(FastDateFormat.getInstance(DatePattern.UTC_SIMPLE_MS_PATTERN, TimeZone.getTimeZone("Asia/Shanghai")).format(javaCal));
+    }
+}

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/ServerLoggerImpl.java

@@ -9,6 +9,7 @@ import gov.nist.javax.sip.stack.SIPTransactionStack;
 import javax.sip.SipStack;
 import java.util.Properties;
 
+@SuppressWarnings("unused")
 public class ServerLoggerImpl implements ServerLogger {
 
     private boolean showLog = true;

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/message/auth/DigestServerAuthenticationHelper.java

@@ -25,6 +25,8 @@
  */
 package cn.skcks.docking.gb28181.core.sip.message.auth;
 
+import cn.hutool.core.util.HexUtil;
+import cn.hutool.core.util.NumberUtil;
 import gov.nist.core.InternalErrorHandler;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ObjectUtils;
@@ -189,6 +191,7 @@ public class DigestServerAuthenticationHelper {
 
         // nonce计数器，是一个16进制的数值，表示同一nonce下客户端发送出请求的数量
         int nc = authHeader.getNonceCount();
+
         String ncStr = String.format("%08x", nc).toUpperCase();
         String A1 = String.join(":",username , realm , pass);
         String A2 = String.join(":",request.getMethod().toUpperCase() , uri.toString());

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/message/processor/request/RegisterRequestProcessor.java

@@ -1,7 +1,10 @@
 package cn.skcks.docking.gb28181.core.sip.message.processor.request;
 
+import cn.hutool.core.date.DateUtil;
 import cn.skcks.docking.gb28181.config.sip.SipConfig;
 import cn.skcks.docking.gb28181.core.sip.dto.RemoteInfo;
+import cn.skcks.docking.gb28181.core.sip.dto.SipTransactionInfo;
+import cn.skcks.docking.gb28181.core.sip.gb28181.sip.GbSipDate;
 import cn.skcks.docking.gb28181.core.sip.listener.SipListener;
 import cn.skcks.docking.gb28181.core.sip.message.auth.DigestServerAuthenticationHelper;
 import cn.skcks.docking.gb28181.core.sip.message.processor.MessageProcessor;
@@ -11,18 +14,30 @@ import cn.skcks.docking.gb28181.orm.mybatis.dynamic.model.DockingDevice;
 import cn.skcks.docking.gb28181.service.docking.DockingDeviceService;
 import gov.nist.javax.sip.address.SipUri;
 import gov.nist.javax.sip.header.Authorization;
+import gov.nist.javax.sip.header.SIPDate;
+import gov.nist.javax.sip.header.SIPDateHeader;
 import gov.nist.javax.sip.message.SIPRequest;
+import gov.nist.javax.sip.message.SIPResponse;
 import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
 import org.springframework.stereotype.Component;
+import org.springframework.util.ObjectUtils;
 
+import javax.sip.ListeningPoint;
 import javax.sip.RequestEvent;
 import javax.sip.address.Address;
+import javax.sip.header.ExpiresHeader;
 import javax.sip.header.FromHeader;
+import javax.sip.message.Request;
 import javax.sip.message.Response;
+import java.nio.charset.StandardCharsets;
+import java.util.Calendar;
+import java.util.Locale;
+import java.util.Optional;
 
 @Slf4j
 @RequiredArgsConstructor
@@ -61,10 +76,11 @@ public class RegisterRequestProcessor implements MessageProcessor {
 
         String password = sipConfig.getPassword();
         Authorization authorization = request.getAuthorization();
+        String senderIp = request.getLocalAddress().getHostAddress();
         if(authorization == null && StringUtils.isNotBlank(password)){
             Response response = getMessageFactory().createResponse(Response.UNAUTHORIZED, request);
             DigestServerAuthenticationHelper.generateChallenge(getHeaderFactory(),response,sipConfig.getDomain());
-            sender.send(request.getLocalAddress().getHostAddress(),response);
+            sender.send(senderIp,response);
             return;
         }
 
@@ -75,9 +91,75 @@ public class RegisterRequestProcessor implements MessageProcessor {
             Response response = getMessageFactory().createResponse(Response.FORBIDDEN, request);
             response.setReasonPhrase("认证失败");
             log.info("设备注册信息认证失败 deviceId => {}", deviceId);
-            sender.send(request.getLocalAddress().getHostAddress(),response);
+            sender.send(senderIp,response);
             return;
         }
+
+
         log.debug("设备 deviceId => {}, 认证通过", deviceId);
+        Response response = generateRegisterResponse(request);
+        if(response.getStatusCode() != Response.OK){
+            sender.send(senderIp, response);
+            return;
+        }
+
+
+        if (deviceInfo == null) {
+            deviceInfo = new DockingDevice();
+            deviceInfo.setStreamMode(ListeningPoint.UDP);
+            deviceInfo.setCharset("GB2312");
+            deviceInfo.setGeoCoordSys("WGS84");
+            deviceInfo.setDeviceId(deviceId);
+            deviceInfo.setOnLine(false);
+        } else {
+            if (ObjectUtils.isEmpty(deviceInfo.getStreamMode())) {
+                deviceInfo.setStreamMode(ListeningPoint.UDP);
+            }
+            if (ObjectUtils.isEmpty(deviceInfo.getCharset())) {
+                deviceInfo.setCharset("GB2312");
+            }
+            if (ObjectUtils.isEmpty(deviceInfo.getGeoCoordSys())) {
+                deviceInfo.setGeoCoordSys("WGS84");
+            }
+        }
+
+        deviceInfo.setIp(remoteInfo.getIp());
+        deviceInfo.setPort(remoteInfo.getPort());
+        deviceInfo.setHostAddress(remoteInfo.getIp().concat(":").concat(String.valueOf(remoteInfo.getPort())));
+        deviceInfo.setLocalIp(senderIp);
+
+        int expires = request.getExpires().getExpires();
+        deviceInfo.setExpires(expires);
+        // expires == 0 时 注销
+        if (expires == 0) {
+            log.info("设备注销 deviceId => {}", deviceId);
+        } else {
+            deviceInfo.setRegisterTime(DateUtil.now());
+            SipTransactionInfo sipTransactionInfo = new SipTransactionInfo((SIPResponse)response);
+        }
+
+        sender.send(senderIp, response);
+    }
+
+    @SneakyThrows
+    private Response generateRegisterResponse(Request request){
+        SIPRequest sipRequest = (SIPRequest) request;
+        ExpiresHeader expires = sipRequest.getExpires();
+        if(expires == null){
+            return getMessageFactory().createResponse(Response.BAD_REQUEST, request);
+        }
+
+        Response response = getMessageFactory().createResponse(Response.OK, request);
+        // 添加date头
+        SIPDateHeader dateHeader = new SIPDateHeader();
+        // GB28181 日期
+        GbSipDate gbSipDate = new GbSipDate(Calendar.getInstance(Locale.ENGLISH).getTimeInMillis());
+        dateHeader.setDate(gbSipDate);
+
+        response.addHeader(dateHeader);
+        response.addHeader(sipRequest.getContactHeader());
+        response.addHeader(expires);
+
+        return response;
     }
 }

gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/utils/SipUtil.java

@@ -5,7 +5,7 @@ import cn.hutool.core.date.LocalDateTimeUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.skcks.docking.gb28181.common.config.ProjectConfig;
 import cn.skcks.docking.gb28181.core.sip.dto.RemoteInfo;
-import cn.skcks.docking.gb28181.core.sip.sdp.Gb28181Sdp;
+import cn.skcks.docking.gb28181.core.sip.gb28181.sdp.Gb28181Sdp;
 import gov.nist.javax.sip.address.AddressImpl;
 import gov.nist.javax.sip.address.SipUri;
 import gov.nist.javax.sip.header.Subject;