패스워드 검증(정보통신망법) 기준

1. function f_ValidatePasswdCheck()  
2. {  
3.     var alphaup = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";  
4.     var alphalow = "abcdefghijklmnopqrstuvwxyz";  
5.     var number ="1234567890";  
6.     var sChar ="-_=+\|()*&^%$#@!~'?></;,.:'";  
7.     var pw = gf_Nvl(edt_PasswdNew.value, "");  
8.     var pwlength = pw.length;  
9.     var alphaupCheck = false;  
10.     var alphalowCheck = false;  
11.     var numberCheck =false;  
12.     var sCharCheck =false;  
13.     var chkcnt  = 0;  
14.           
15.     if(pwlength > 0){  
16.         for(var i=0;i<pw.length; i++){  
17.             if((alphaupCheck == false||alphalowCheck == false||numberCheck == false||sCharCheck == false)&&(chkcnt < 4 )){  
18.                 if(alphaupCheck == false){  
19.                     if(alphaup.indexOf(pw.charAt(i))!=-1){  
20.                         alphaupCheck = true;  
21.                         chkcnt  = chkcnt + 1;  
22.                         continue;  
23.                     }  
24.                 }  
25.                 if(alphalowCheck == false){  
26.                     if(alphalow.indexOf(pw.charAt(i))!=-1){  
27.                         alphalowCheck = true;  
28.                         chkcnt  = chkcnt + 1;  
29.                         continue;  
30.                     }  
31.                 }  
32.                 if(numberCheck == false){  
33.                     if(number.indexOf(pw.charAt(i))!=-1){  
34.                         numberCheck = true;  
35.                         chkcnt  = chkcnt + 1;  
36.                         continue;  
37.                     }  
38.                 }  
39.                 if(sCharCheck == false){  
40.                     if(sChar.indexOf(pw.charAt(i))!=-1){  
41.                         sCharCheck = true;  
42.                         chkcnt  = chkcnt + 1;  
43.                         continue;  
44.                     }  
45.                 }  
46.             }else{  
47.                 break;  
48.             }  
49.         }  
50.   
51.         if((chkcnt >= 3 && pwlength >= 8 ) ||(chkcnt == 2 && pwlength >= 10 )){  
52.             return true;  
53.         }else{  
54.             return false;  
55.         }  
56.           
57.     }  
58.       
59.     return true;  
60. }