validate.js

firewall PNE 3.3 source code, running at more than vxworks6.x version.

/* validate.js - validate input fields for firewall web screens */

/* Copyright 2004 - 2005 Wind River Systems, Inc. */

function fillV4Addr()
{
form=document.forms['EditForm'];

//alert("fill v4 addr!");

if(form.fwWebSrcAddrStartDisplay.value == '' || form.fwWebSrcAddrStartDisplay.value == '::' )
    form.fwWebSrcAddrStartDisplay.value = '0.0.0.0';

if(form.fwWebSrcAddrEndDisplay.value == '' || form.fwWebSrcAddrEndDisplay.value == '::' )
    form.fwWebSrcAddrEndDisplay.value = '0.0.0.0';

if(form.fwWebDstAddrStartDisplay.value == '' || form.fwWebDstAddrStartDisplay.value == '::' )
    form.fwWebDstAddrStartDisplay.value = '0.0.0.0';

if(form.fwWebDstAddrEndDisplay.value == '' || form.fwWebDstAddrEndDisplay.value == '::' )
    form.fwWebDstAddrEndDisplay.value = '0.0.0.0';

return true;
}

function fillV6Addr()
{
form=document.forms['EditForm'];

//alert("fill v6 addr!");

if(form.fwWebSrcAddrStartDisplay.value == '' || form.fwWebSrcAddrStartDisplay.value == '0.0.0.0' )
    form.fwWebSrcAddrStartDisplay.value = '::';

if(form.fwWebSrcAddrEndDisplay.value == '' || form.fwWebSrcAddrEndDisplay.value == '0.0.0.0' )
    form.fwWebSrcAddrEndDisplay.value = '::';

if(form.fwWebDstAddrStartDisplay.value == '' || form.fwWebDstAddrStartDisplay.value == '0.0.0.0' )
    form.fwWebDstAddrStartDisplay.value = '::';

if(form.fwWebDstAddrEndDisplay.value == '' || form.fwWebDstAddrEndDisplay.value == '0.0.0.0' )
    form.fwWebDstAddrEndDisplay.value = '::';

return true;
}


function validateName(element) 
{
// create a regular expression to match the chars NOT allowed 
// in rule name
badChars = new RegExp('[^a-zA-Z0-9 _.]');

// test 
if (badChars.test(element.value)) 
    {
    // matched bad chars
    alert('Bad chars in rule name!');
    return false;
    }

return true;
}

function checkAddr(element)
{
form=document.forms['EditForm'];

//alert("check addr!");

if (form.fwWebDirection[2].checked || form.fwWebDirection[3].checked)
    {
//    alert ("check v6 addr");
    return(checkAddrV6(element));
    }
else
    {
//    alert("check v4 addr!");
    return (checkAddrV4(element));
    }
}

function checkAddrV6(element)
{
//alert("address being checked");
if( !CheckIPv6(element.value) )
    {
    alert("Invalid IPv6 address!");
    return false;
    }
return true;
}

function checkAddrV4(element)
{
//alert("address being checked");
if( !CheckIPv4(element.value) )
    {
    alert("Invalid IPv4 address! Please enter between 0.0.0.0 to 255.255.255.255.");
    return false;
    }
return true;
}

function isInteger(s)
{
var i;
for (i = 0; i < s.length; i++)
    {   
    // Check that current character is number.
    var c = s.charAt(i);
    if (((c < "0") || (c > "9"))) 
        return false;
    }

// All characters are numbers.
return true;
}


function inRange(value, low, high)
{
// if (value<low) alert(value+"less than"+low);
// if (value>high) alert(value+"grater than"+high);

return( !(value<low)  &&  value<=high  );
}

//check setup.html on submit
function checkSetupForm(form)
{
//nothing to be done at this time
return true;
}

// return the selection of radio. If none, return -1
function requireRadios(form, radio, errString)
{   
var oneSelected = false;
var radioSelection = -1;

//alert("radio function called!" );

if (form[radio][0])
    {
    //alert("radio function called!" + radio + " length:" + form[radio].length +" name " + form[radio][0].name);

    for (var i=0;i<form[radio].length;i++)
        {
        if (form[radio][i].checked)
            {
            oneSelected = true;
            radioSelection = i;
            //alert("select"+ form[radio][0].name + i);
            return radioSelection;
            }
        //else alert("not select"+ form[radio][0].name + i);
        }     
    }
else
    {
    //alert("radio function called!" + radio + " length:" + form[radio].length +" name " + form[radio].name);
    if(form[radio].checked)
        {
        oneSelected = true;
        radioSelection = 0;
        //alert("select"+ form[radio].name + radioSelection);
        return radioSelection;
        }
    }

if(! oneSelected)
    {
    alert("Please select one option for " + errString + "!");
    return -1;
    }
}


function disableDays()
{
frm=document.forms['EditForm'];

frm.fwWebSunday.disabled=true;
frm.fwWebMonday.disabled=true;
frm.fwWebTuesday.disabled=true;
frm.fwWebWednesday.disabled=true;
frm.fwWebThursday.disabled=true;
frm.fwWebFriday.disabled=true;
frm.fwWebSaturday.disabled=true;

return true;
}

function enableDays()
{
frm=document.forms['EditForm'];

frm.fwWebSunday.disabled=false;
frm.fwWebMonday.disabled=false;
frm.fwWebTuesday.disabled=false;
frm.fwWebWednesday.disabled=false;
frm.fwWebThursday.disabled=false;
frm.fwWebFriday.disabled=false;
frm.fwWebSaturday.disabled=false;

return true;
}


function toggleDays(element)
{
if (element.checked)
    disableDays();
else
    enableDays();

return true;
}


function disableTime()
{
frm=document.forms['EditForm'];

disableDays();

frm.fwWebNotAnyday.disabled=true;
frm.fwWebHourStart.disabled=true;
frm.fwWebMinuteStart.disabled=true;
frm.fwWebSecondStart.disabled=true;
frm.fwWebHourEnd.disabled=true;
frm.fwWebMinuteEnd.disabled=true;
frm.fwWebSecondEnd.disabled=true;

return true;
}

function enableTime()
{
frm=document.forms['EditForm'];

enableDays();
frm.fwWebNotAnyday.disabled=false;
frm.fwWebHourStart.disabled=false;
frm.fwWebMinuteStart.disabled=false;
frm.fwWebSecondStart.disabled=false;
frm.fwWebHourEnd.disabled=false;
frm.fwWebMinuteEnd.disabled=false;
frm.fwWebSecondEnd.disabled=false;

return true;
}

function disableRateLimit()
{
frm=document.forms['EditForm'];

frm.fwWebRateNum.disabled=true;
frm.fwWebRateTime.disabled=true;

return true;
}

function enableRateLimit()
{
frm=document.forms['EditForm'];

frm.fwWebRateNum.disabled=false;
frm.fwWebRateTime.disabled=false;

return true;
}

function enablePort()
{
frm=document.forms['EditForm'];

frm.fwWebSrcPortStartDisplay.disabled=false;
frm.fwWebSrcPortEndDisplay.disabled=false;
frm.fwWebDstPortStartDisplay.disabled=false;
frm.fwWebDstPortEndDisplay.disabled=false;

return true;
}

function disablePort()
{
frm=document.forms['EditForm'];

frm.fwWebSrcPortStartDisplay.disabled=true;
frm.fwWebSrcPortEndDisplay.disabled=true;
frm.fwWebDstPortStartDisplay.disabled=true;
frm.fwWebDstPortEndDisplay.disabled=true;

return true;
}


//check the incoming and outgoing forms on submit
function checkInOutForm(form)
{
//alert("Incoming/Outgoing form being checked");


if (!form.fwWebEntrySelection) 
    {
    alert ("There is no rule entry!");
    return false;
    }
else
    {
    //alert ("There is a rule entry!");
    if (requireRadios (form, "fwWebEntrySelection", "the entries") == -1)
        return false;