Egyptian Tax EInvoice HttpSignature

Sign tax payers documents before sending the documents to Egyptian Tax Authority. so you can integrate with any other application (Desktop Or Web)

How to use

• Download ETAHttpSignature.zip
• Extract ETAHttpSignature.zip files in safe folder
• Run HttpSignature.exe
• Now you can sign your invoice serialize data by sending it to ws://localhost:18088 by WebSocket

Features

• Sign Egyptian Tax EInvoice through Websocket

Documentation

Send the following json as text to ws://localhost:18088

{Document:'{serialize_data}',TokenCertificate:'Egypt Trust Sealing CA'}

And you will receive the json as text and you should convert it to json

{cades:"{Data}"}

{Data} could be :

• NO_SOLTS_FOUND
• PASSWORD_INVAILD
• CERTIFICATE_NOT_FOUND
• NO_DEVICE_DETECTED
• Or Signature as a long text

Javascript Example

var signature;
var socket = new WebSocket("ws://localhost:18088");

function ConnectToSignatureServer() {
    socket.send('{Document:\'{serialize_data}\',TokenCertificate:\'Egypt Trust Sealing CA\'}');
    
    socket.onmessage = function (response) { 
        var responseObj = JSON.parse(response.data);

        if(responseObj.cades != 'NO_SOLTS_FOUND' && responseObj.cades != 'PASSWORD_INVAILD' && responseObj.cades != 'CERTIFICATE_NOT_FOUND' && responseObj.cades != 'NO_DEVICE_DETECTED')
        {
            alert('Document Signed');
            signature = responseObj.cades;
        }else{
            alert(responseObj.cades);
        }
    };
}

socket.onclose = function() { 
    alert('Connection is closed');
};

socket.onerror = function() { 
    alert('Connection Error');
};
socket.onopen = function() { 
    alert('Connection Open');
};

Contribution

Your contribution is welcome

License

The MIT License (MIT). Please see License File for more information.

Credit

Ibrahim Abotaleb

EInvoicingSigner