document.write('<form name=gpkiForm METHOD=POST>');
document.write('      <input name=encryptedData type=hidden>');
document.write('</form>');


/*********************************************************************/
//				init		                     //
/*********************************************************************/
function Init()
{

	var nResult;

	nResult = GPKISecureWeb.Init(WorkDir, ServerCert, AlgoMode, GNCertType, ValidCertInfo, ReadCertType, KeyStrokeType);
	if( nResult == 1 || nResult == 100) 
	{	
		return 1;
	}
	else
	{
		strReturnData = GPKISecureWeb.GetReturnData();
		alert(strReturnData);
		return nResult;
	}
}

/*********************************************************************/
//				init		                     //
/*********************************************************************/
function EmbInit(form)
{
	var nResult;
	form.pwd.focus(); 
	nResult = document.EMX.Init(GNCertType, ReadCertType, ValidCertInfo);
	return nResult;
}

// 브라우저에 embeded 된 인증서 사용자인터페이스를 이용한 로그인 
/*********************************************************************/
//                   LoginEmbedded	                //
/*********************************************************************/
function LoginEmbedded(form)	
{
	
	var nResult;					// Return Code
	var strReturnData;
	var strData;
	nResult = Init();
	if( nResult == 117)
	{
		return;
	}	
	
	var sessionID = "";
   	if( form.challenge.value != null)
	{	
		strData = "challenge=";
		strData =  strData + form.challenge.value;
		sessionID = form.challenge.value;
	}
	
	if( document.EMX.SetSessionID(sessionID) != 1) 
	{
		return;
	}

	if( form.pwd.value == "")
	{
		alert("비밀번호를 입력하십시오");
		return; 
		//return false;
	}

	
	
}	

// C/S 용 인증서 사용자 인터페이스 
/*********************************************************************/
//                   Login                //
/*********************************************************************/
function Login(form)
{
	var strData;
	var nResult;
	var strReturnData;
	var strSendData; 
	strData= GPKISubmit(form); 
	nResult = Init();
	if( nResult == 117)
		return;

	var sessionID = "";
        if( form.challenge.value != null)     
		sessionID = form.challenge.value;

	if( GPKISecureWeb.SetSessionID(sessionID) != 1) 
	{
		return;
	}
	nResult = GPKISecureWeb.Login(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1 )
	{
		
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData); 
	}

}
/*********************************************************************/
//                   LoginLink	                //
/*********************************************************************/
function LoginLink(link)
{	
	var strData;
	var nResult;
	var strReturnData;
	var strSendData; 
	nResult = Init();
	if( nResult == 117)
		return;

	strData = GPKILink( link );
	var sessionID = "";
	if( GPKISecureWeb.SetSessionID(sessionID) != 1) 
	{
		return;
	}
	nResult = GPKISecureWeb.Login(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1)
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.action = link;
		if ( link.target == "" || link.target == null ) {
			document.gpkiForm.target="_self";
		}else{
			document.gpkiForm.target=link.target;
		}
		link.href = '#';
		document.gpkiForm.submit();
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData); 
	}
}

//********************************************************************//
//		Logout					              //
//--------------------------------------------------------------------//
//		로그아웃(세션정보 삭제)				      //	
//********************************************************************//
function Logout()
{
	var strData;
	var nResult;
	var strReturnData;
	var strSendData; 

	nResult = Init();
	if( nResult == 117)
		return;
		
	nResult = GPKISecureWeb.Logout(SiteID);
	if( nResult == 1 ) 
	{
		// 메인 페이지로 돌아가기
		alert("로그인한 세션이 종료되었습니다.");
		top.location.href = ServiceStartPageURL;
	}
}
// cs 용 인증서 사용자인터페이스를 사용한 SignAndEnv
/*********************************************************************/
//		       EnvelopedSignData			  //
/*********************************************************************/
function EnvelopedSignData(form)
{
	var strData;
	var nResult;
	var strReturnData;
	var strSendData; 
	strData= GPKISubmit( form); 
	nResult = Init();
	if( nResult == 117)
		return;

	var sessionID = "";
    	if( form.challenge.value != null)
		sessionID = form.challenge.value;

	if( GPKISecureWeb.SetSessionID(sessionID) != 1) 
	{
		return;
	}
	nResult = GPKISecureWeb.EnvelopedSignData(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1) // Issue 실패
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();

	}
	else
	{
		if( nResult != 106)
			alert(strReturnData);
	}
	

}
/*********************************************************************/
//		       EnvelopData			  //
/*********************************************************************/
function EnvelopedData(form)
{
	var strData;
	var nResult;
	var strReturnData;
	var strSendData; 
	strData= GPKISubmit( form); 
	nResult = Init();
	if( nResult == 117)
		return;
	
	var sessionID = "";
    	if( form.challenge.value != null)
		sessionID = form.challenge.value;

	if( GPKISecureWeb.SetSessionID(sessionID) != 1) 
	{
		return;
	}

	nResult = GPKISecureWeb.EnvelopData(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();

	if( nResult == 1 ) 
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();	
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData);
	}
}


/*********************************************************************/
//		      SignedDataForm(form)										//
/*********************************************************************/
function SignedDataForm(form)
{
	var strData;
	var nResult;
	var strReturnData;
	nResult = Init();
	if( nResult == 117)
		return;
		
	strData= GPKISubmit(form) 
	strReturnData = SignedData(strData);

	if( strReturnData != "" ) // 성공 
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();	
	}
}

/*********************************************************************/
//		      SignedData(data)										//
/*********************************************************************/
function SignedData(data)
{
	var nResult;
	var strReturnData;
	nResult = Init();
	if( nResult == 117)
		return;
	nResult = GPKISecureWeb.SignedData(SiteID, CertOption, data);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1 ) 
	{
		return strReturnData;
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData);
		return "";
	}
}

/*********************************************************************/
//		      SignedDataWithVIDCheck(data, IDN)										//
/*********************************************************************/
function SignedDataWithVIDCheck(data, IDN)
{
	var nResult;
	var strReturnData;
	nResult = Init();
	if( nResult == 117)
		return;
		
	nResult = GPKISecureWeb.SignedDataWithVIDCheck(SiteID, CertOption, data, IDN);
	strReturnData = GPKISecureWeb.GetReturnData();

	if( nResult == 1 ) 
	{
		return strReturnData;
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData);
		return "";
	}
}

/*********************************************************************/
//		      EncryptedSignData										//
/*********************************************************************/
function EncryptedSignData(form)
{
	var strData;
	var nResult;
	var strReturnData;
	nResult = Init();
	if( nResult == 117)
		return;
	strData= GPKISubmit( form) 
	nResult = GPKISecureWeb.EncryptedSignData(SiteID, CertOption, strData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1 ) // Issue 실패
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();	
	}
	else
	{
		if( nResult != 106)
			alert(strReturnData);
	}
}


/*********************************************************************/
//		      Encrypt												//
/*********************************************************************/
function Encrypt(form)
{
	var strData;
	var nResult;
	var strReturnData;

	strData= GPKISubmit( form) 

	nResult = Init();
	if( nResult == 117)
		return;
	nResult = GPKISecureWeb.Encrypt(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();

	if( nResult == 1 ) 
	{
		document.gpkiForm.encryptedData.value = strReturnData;
		document.gpkiForm.method = form.method;
		document.gpkiForm.action = form.action;
		document.gpkiForm.submit();
	}
	else
	{
		alert(strReturnData);
	}
}

/*********************************************************************/
//		      EncryptLink											//
/*********************************************************************/
function EncryptLink(link)
{
	var strData;
	var nResult;
	var strReturnData;
	nResult = Init();
	if( nResult == 117)
		return;
	strData= GPKILink(link); 
	link.href += "encryptedData=";	
	nResult = GPKISecureWeb.Encrypt(SiteID, strData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1 ) 
	{

		strData = replaceEscapeString( strReturnData ) 
		link.href += strData;
	}
	else
	{
		alert(strReturnData);
	}
}


/*********************************************************************/
//		      Decrypt												//
/*********************************************************************/
function Decrypt(encData)
{
	var strData;
	var nResult;
	var strReturnData = "";
	
	nResult = Init();
	if( nResult == 117)
		return;

	nResult = GPKISecureWeb.Decrypt(SiteID, encData);
	strReturnData = GPKISecureWeb.GetReturnData();
	if( nResult == 1 ) 
	{
		return strReturnData;
	}
	else
	{
		alert("Decrypt Fail");
		alert(strReturnData);
		return "";
	}
}

/*********************************************************************/
//		      WrapperTag 											//
/*********************************************************************/
//  <GPKI_ENC> Data </GPKI_ENC>	로 만든다.                
function WrapperTag(Msg)
{
	var TagData;
	
	TagDat = "<GPKI_ENC>";
	TagData += Msg;
	TagData += "</GPKI_ENC>"
	
	alert(TagDat);
	return TagData; 
}


/*********************************************************************/
//	               GPKISubmit(form)									//
/*********************************************************************/
function GPKISubmit( form ) 
{
	var queryString = "";
	var qs_index = "";
	var action = "";
	var noenc_qs = "";
	if ( form.action.indexOf('?') != -1 )
	{
		//action=> ?asdf=asdf&asdf=aa?12=34 부분의 마지막 ?뒤의 Query는 암호화를 한다.	
		alert(form.action);
		action = form.action;
		document.gpkiForm.action = action.substring( 0, form.action.lastIndexOf('?') );
		queryString = action.substring( action.lastIndexOf('?') + 1, action.length) + '&';
	} 
	else
	{
		document.gpkiForm.action = form.action;
	}
	
	queryString += makeQueryString(form);
	return queryString;

}
/*********************************************************************/
//	               GPKILink(link)		                //
/*********************************************************************/
function GPKILink( link ) 
{
	nResult = Init();
	if( nResult == 117)
		return;
	var action = "";
	var queryString = "";
	var noenc_qs = "";
	var strResult ="";
	var strCode = ""
	var strMsg = ""
	
	if ( link.protocol != "http:" )
	{
		alert("http 프로토콜만 사용가능합니다");
		return true;
	}
		
	if (link.search.length < 1) 
	{
		alert("암호화할 Data가 없습니다.");
		return false;
	}
	
	action = "http://" + link.hostname + ":" + link.port + "/" + link.pathname;
	queryString = link.search.substring( link.search.lastIndexOf('?') + 1, link.search.length);

	link.href = action + "?";	
	return queryString;
}

function makeQueryString( form ) 
{
	var name  =  new Array(form.elements.length); 
	var value =  new Array(form.elements.length); 
	var flag  = false;
	var j     = 0;
	var plain_text ="";

	len = form.elements.length; 
	
	for (i = 0; i < len; i++) 
	{

		if( (form.elements[i].type != "button") && (form.elements[i].type != "reset") && (form.elements[i].type != "submit") ) 
		{
			if (form.elements[i].type == "radio" || form.elements[i].type == "checkbox") 
			{ 
				if (form.elements[i].checked == true) 
				{
					name[j] = form.elements[i].name; 
					value[j] = form.elements[i].value;
					j++;
				}
			}
			else {
				name[j] = form.elements[i].name; 
				if (form.elements[i].type == "select-one") 
				{
					var ind = form.elements[i].selectedIndex;
					if (form.elements[i].options[ind].value != '')
						value[j] = form.elements[i].options[ind].value;
					else
						value[j] = form.elements[i].options[ind].text;
				}
				else
				{
					value[j] = form.elements[i].value;
				}
				j++;
			}
		}
	}

//	for (i = 0; i < j; i++) 
//	{
//		str = value[i]; 
//		value[i] = replaceEscapeString(str); 
//	}

	for (i = 0; i < j; i++) 
	{
		if (flag)
			plain_text += "&";
		else
			flag = true;
		plain_text += name[i] ;
		plain_text += "=";
		plain_text += value[i];
	}
	return plain_text;
}

// submit 전송할 데이터 대체
function replaceEscapeString( qureyString ) 
{
	var i;
	var ch;
	var rstring = '';
	var qstring = '';

	qstring = String(qureyString);

	for (i = 0; i < qstring.length; i++) 
	{
		ch = qstring.charAt(i);

		if (ch == ' ')  rstring += '%20';
		else 
		if (ch == '%')  rstring += '%25';
		else 
		if (ch == '&')  rstring += '%26';
		else 
		if (ch == '+')  rstring += '%2B';
		else 
		if (ch == '=')  rstring += '%3D';
		else 
		if (ch == '?')  rstring += '%3F';
		else rstring += ch;
	}

	return rstring;
}

function embeddedEnterEvent(form) 
{
	// Enter Key
	if (event.keyCode == 13)
	{
		LoginEmbedded(form);
	}
	else
		return;
}