Commit @82380a5188e2c2f95dcfc7441914d7592d654a46

woo 2023-07-03

IPIgnore Interceptor IPv4/IPv6 모두 체크되도록 기능 수정

@82380a5188e2c2f95dcfc7441914d7592d654a46

9a73b94

82380a5

src/main/java/itn/com/cmm/interceptor/IPIgnoreInterceptorHandler.java

--- src/main/java/itn/com/cmm/interceptor/IPIgnoreInterceptorHandler.java

+++ src/main/java/itn/com/cmm/interceptor/IPIgnoreInterceptorHandler.java


 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
 
+import com.google.common.net.InetAddresses;
+
 import egovframework.rte.fdl.security.userdetails.util.EgovUserDetailsHelper;
 import itn.com.cmm.LoginVO;
 import itn.com.uss.olh.hpc.service.HackIpService;

 				 * 범위 값이 아닌경우 오류 처리
 				 * 
 				 * */
-				String[] checkIP = userIP.split("\\.");
+				
 				boolean ipCheckType = false;
-				
-				if(checkIP.length < 4 || checkIP == null) {
-					
-					System.out.println("IPIgnoreInterceptorHandler-preHandle Header IP Check ERROR !!! ");
-					System.out.println("userIP ::: "+userIP);
-					response.sendRedirect(request.getContextPath() + "/");
-        			return true;
-					
-				}else {
-					
-					for(String tmp : checkIP) {
-						
-						int ipNum = Integer.parseInt(tmp);
-						
-						if(ipNum >=0 && ipNum <= 255) {
-							
-							ipCheckType = true;
-							
-						}
-						
-					}
-					
+				//IPv4, IPv6 모두 체크 해줌
+				if(InetAddresses.isInetAddress(userIP)) {
+					ipCheckType = true;
 				}
-				
 				
 				if(!ipCheckType) {
 					

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...	...	@@ -13,6 +13,8 @@
13	13	import org.springframework.web.servlet.ModelAndView;
14	14	import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
15	15
	16	+import com.google.common.net.InetAddresses;
	17	+
16	18	import egovframework.rte.fdl.security.userdetails.util.EgovUserDetailsHelper;
17	19	import itn.com.cmm.LoginVO;
18	20	import itn.com.uss.olh.hpc.service.HackIpService;
...	...	@@ -91,32 +93,12 @@
91	93	* 범위 값이 아닌경우 오류 처리
92	94	*
93	95	* */
94		- String[] checkIP = userIP.split("\\.");
	96	+
95	97	boolean ipCheckType = false;
96		-
97		- if(checkIP.length < 4 \|\| checkIP == null) {
98		-
99		- System.out.println("IPIgnoreInterceptorHandler-preHandle Header IP Check ERROR !!! ");
100		- System.out.println("userIP ::: "+userIP);
101		- response.sendRedirect(request.getContextPath() + "/");
102		- return true;
103		-
104		- }else {
105		-
106		- for(String tmp : checkIP) {
107		-
108		- int ipNum = Integer.parseInt(tmp);
109		-
110		- if(ipNum >=0 && ipNum <= 255) {
111		-
112		- ipCheckType = true;
113		-
114		- }
115		-
116		- }
117		-
	98	+ //IPv4, IPv6 모두 체크 해줌
	99	+ if(InetAddresses.isInetAddress(userIP)) {
	100	+ ipCheckType = true;
118	101	}
119		-
120	102
121	103	if(!ipCheckType) {
122	104

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