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Node.js

Enumerate Server-Advertised Acceptable Client CAs

See more Socket/SSL/TLS Examples

Demonstrates Socket.GetSslAcceptableClientCaDn, which returns a certificate-authority distinguished name advertised by a TLS server when it requests a client certificate.

Background. Valid indexes range from 0 through NumSslAcceptableClientCAs minus one. A client can use these names to select an appropriate client certificate.

Chilkat Node.js Downloads

Node.js
NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    var socket = new chilkat.Socket();

    //  Connect to the server using TLS.
    var bTls = true;
    var maxWaitMs = 5000;
    success = socket.Connect("example.com",5000,bTls,maxWaitMs);
    if (success == false) {
        console.log(socket.LastErrorText);
        return;
    }

    //  After connecting to a server that requests a client certificate, enumerate the certificate-
    //  authority distinguished names the server advertised as acceptable.
    var numCAs = socket.NumSslAcceptableClientCAs;
    var i;
    for (i = 0; i <= numCAs - 1; i++) {
        var caDn = socket.GetSslAcceptableClientCaDn(i);
        if (socket.LastMethodSuccess == false) {
            console.log(socket.LastErrorText);
            return;
        }

        console.log(caDn);
    }


}

chilkatExample();