topic Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript) in Network Access Control

CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Fri, 17 May 2019 22:56:21 GMT

Hi,
Please, could anyone help me?

I am creating a Guest Portal and according to Law we need to store the data of the user (Name, Phone, Email and CPF).
CPF (represents the ID of the Brazilian identity document) in format "999.999.999-99". I've created a new custom field for this.

However, to verify that the identity document is valid or invalid there is a javascript algorithm for validation.

I need help to do the validation of this custom field called CPF with some javascript. I do not know how to make the javascript call on CISCO ISE.

Links with the Javascript of validation of the CPF.
Script validation CPF https://www.geradorcpf.com/javascript-validar-cpf.htm
Test validation CPF https://www.geradorcpf.com/validar-cpf.htm

Mask JQuery https://www.geradorcpf.com/mascara-cpf-com-jquery.htm

On the internet there are other sites with the CPF validation algorithm

Thank you very much

Mauricio Pissinati

PS - I had made another Post, but when editing something went wrong and so I created this new post.

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Fri, 17 May 2019 23:31:44 GMT

I will look into it, thanks for clearing it up. Is there perhaps a mock-up image you can use to edit and insert in same post?

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Sat, 18 May 2019 03:48:40 GMT

Hi Jason,
I'm adding a YouTube video where the analyst explains the valid CPF algorithm. The audio is in Portuguese but visually it is possible to understand the validation code.
The first check digit is the sum of the first 9 numbers. The second check digit is the sum of the 10 numbers.
Having the mask is also necessary.

YouTube = https://youtu.be/aSUeH3Y31IQ

I attached an image

On this site you can generate a valid CPF to use during the tests.
https://www.geradorcpf.com/

In this link has the rule for the validation of the CPF:
https://www.geradorcpf.com/algoritmo_do_cpf.htm

At the end of this page there are links to the javascript code already ready to implement.

For example:
CPF "458.139.718-90" is valid.
If you change any number the CPF "458.139.718-91" for example is not valid.

Every person in Brazil has their own CPF. It is your personal identification code (similar to the passport number), we can use this information to audit who was the user who used the Guest Portal to surf the internet and track who misused the resource.

I hope I have been able to explain my need better.
Thank you very much
Mauricio

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Sat, 18 May 2019 07:32:29 GMT

Ok how do you expect to validate that the code is indeed their code? Having the portal reach out direct to another site may not be allowed. Are you simply validating format and physically validate an ID card to match later?

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Mon, 20 May 2019 02:44:45 GMT

Only validation if the CPF ID is valid is enough. We'll avoid too many junk registrations.
We will not cross the GUEST Portal with the base of the government.
You will make the Term of Acceptance where the user is responsible for informing the true data (if one day we need to respond to the audit or legal actions, we will cross manually with another data source to know if the CPF ID actually belongs to that user).

Thanks

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Tue, 28 May 2019 15:12:01 GMT

ok thanks will ask to see if we can help with this

still working with development - 5/28/19

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Wed, 29 May 2019 14:44:45 GMT

PLease send me your email address to work further

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Wed, 29 May 2019 16:16:33 GMT

Hi Jason,
Could you tell me how to find the "ui_" of the custom fields in CISCO ISE?
"guestUser.fieldValues.optionalData 1"
or
"guestUser.fieldValues.ui_CPF"

I find documents only for default fields
"guestUser.fieldValues.ui_phone_number"

Since I need to put the Portal in Operation, I will try to create a regex initially.

<script>
setTimeout(function(){
$.validator.addMethod("validaCPF", function(value, element) {
return /([0-9]{2}[\.]?[0-9]{3}[\.]?[0-9]{3}[\/]?[0-9]{4}[-]?[0-9]{2})|([0-9]{3}[\.]?[0-9]{3}[\.]?[0-9]{3}[-]?[0-9]{2})/.test( value );
}, 'Please cpf OK.');
jQuery("[name='guestUser.fieldValues.optionalData 1']").rules("add",{validaCPF:true});
}, 50);
</script>

Tks

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Wed, 29 May 2019 16:35:35 GMT

mpissinati@timbrasil.com.br

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Thu, 30 May 2019 15:35:47 GMT

Right now this is looking to be a little more work then normal scripting requests and doubtful we can deliver without an engagement with a vendor that does advanced customization. If you would like to engage a vendor very familiar with ISE then please reach out to me directly with your mailing address

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Fri, 31 May 2019 15:18:03 GMT

Thanks for the review. For the development of the Portal I need to open bidding for contracting services, it takes about 3 months.
Could you tell me how I have to find the ui_ of the custom fields in CISCO ISE? I'll try to validate with regex.
"guestUser.fieldValues.optionalData 1"
or
"guestUser.fieldValues.ui_CPF"

Tks

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

mpissinati — Fri, 31 May 2019 19:23:30 GMT

Hi Jason,
I've enabled Inspect in Chrome browser and I've been able to identify the field.

<input type="text" name="guestUser.fieldValues.ui_cpf_text" data-validation-type="TEXT" maxlength="256" id="guestUser.fieldValues.ui_cpf_text" ....

Made this validation script using regex. This script does not calculate if the CPF is true or false, but it will already help a lot, while I await the process of purchasing specialized services for the Portal.

it's working fine

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Mon, 03 Jun 2019 16:28:21 GMT

From our developers - Yes, that script is working fine but it is accepting invalid CPF IDs as well. I would recommend reaching out to me at jakunst@cisco.com

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

paataides — Sat, 04 Jan 2020 00:33:57 GMT

Hi guys, I have the same problem, any solution?

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

Jason Kunst — Sat, 04 Jan 2020 03:38:20 GMT

This was answered

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascript)

josimaru85 — Fri, 14 Aug 2020 21:39:07 GMT

Hi everyone

Same problem here, the script works but only garantee that people type numbers, but how I can prove that people its type the correct information?

I must garantee that UserX have CPF valid

any news about it?

Re: CISCO ISE 2.4 - Guest Portal - CPF Field (validation with javascri

rogerf100 — Fri, 18 Apr 2025 13:57:28 GMT

Version working on 3.2 p7:

// CPF first check digit
for (i = 1; i <= 9; i++) Soma = Soma + parseInt(value.substring(i - 1, i)) * (11 - i);
Resto = (Soma * 10) % 11;
if ((Resto == 10) || (Resto == 11)) Resto = 0;
if (Resto != parseInt(value.substring(9, 10))) return false;

// CPF second check digit
Soma = 0;
for (i = 1; i <= 10; i++) Soma = Soma + parseInt(value.substring(i - 1, i)) * (12 - i);
Resto = (Soma * 10) % 11;
if ((Resto == 10) || (Resto == 11)) Resto = 0;
if (Resto != parseInt(value.substring(10, 11))) return false;

return true;
}, 'Coloque um CPF válido.');

// Apply CPF validation to the field
jQuery("#guestUser\\.fieldValues\\.ui_cpf_text").rules("add", { validaCPF: true });

// CPF Formatting: Apply mask as XXX.XXX.XXX-XX
$("#guestUser\\.fieldValues\\.ui_cpf_text").on("input", function() {
if ($(this).val().length > 14) {
$(this).val($(this).val().substring(0, 14)); // Limit length to 14 (XXX.XXX.XXX-XX format)
}
let value = $(this).val().replace(/[^0-9]/g, "")
.replace(/^([\d]{3})([\d]{3})?([\d]{3})?([\d]{2})?/, "$1.$2.$3-$4");
$(this).val(value); // Apply formatted value
});

// Phone Validation: Phone number format (XXX) XXXXX-XXXX
jQuery("#guestUser\\.fieldValues\\.ui_phone_number").attr("placeholder", "(XX)9XXXX-XXXX");
jQuery("#guestUser\\.fieldValues\\.ui_phone_number").attr("type", "number");
setTimeout(function(){
cisco.ise.validation.setPhoneRegex (/^$?(\d{2})$?(\d{5})[- ]?(\d{4})$/);
cisco.ise.validation.setPhoneNumberMessage("Informe seu numero de celular (XX)9XXXX-XXXX");
});

// Form submission handler
$("#selfRegForm").validate({
rules: {
"#guestUser\\.fieldValues\\.ui_cpf_text": {
required: true,
validaCPF: true
},
"#guestUser\\.fieldValues\\.ui_phone_number": {
required: true,
minlength: 14, // Minimum length for phone number (formatted as (XX) XXXXX-XXXX)
maxlength: 14
}
},
messages: {
"#guestUser\\.fieldValues\\.ui_cpf_text": {
required: "Por favor, CPF requerido. Insira seu CPF.",
validaCPF: "Por favor, CPF inválido. insira um CPF válido."
},
"#guestUser\\.fieldValues\\.ui_phone_number": {
required: "Por favor, telefone requerido. Insira um número de telefone.",
minlength: "Por favor, insira um número de caracteres maior de telefone para ser válido.",
maxlength: "Por favor, insira um número de caracteres menor de telefone para ser válido"
}
},
// If validation fails, prevent form submission
submitHandler: function(form) {
form.submit(); // Submit the form if all fields are valid
}
});
}, 50);
</script>