JavaScript

Convert CRL PEM to XML

See more PEM Examples

Loads a CRL (Certificate Revocation List) from the PEM file format and converts to XML to allow for visual examination and parsing.

Note: This example requires Chilkat v9.5.0.77 or greater.

JavaScript

var success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example requires Chilkat v9.5.0.77 or greater.
var pem = new CkPem();

pem.VerboseLogging = true;
success = pem.LoadPemFile("qa_data/crl/sampleCrl.pem","password_not_used");
if (success !== true) {
    console.log(pem.LastErrorText);
    return;
}

var numCrls = pem.NumCrls;
var i = 0;

var asn = new CkAsn();
var xml = new CkXml();
while (i < numCrls) {

    // Get the CRL as base64 (multi-line)
    var crlBase64 = pem.GetEncodedItem("crl","","base64_mime",i);
    if (pem.LastMethodSuccess !== true) {
        console.log(pem.LastErrorText);
        return;
    }

    console.log(crlBase64);

    success = asn.LoadEncoded(crlBase64,"base64");
    if (success !== true) {
        console.log(asn.LastErrorText);
        return;
    }

    // Convert ASN.1 to XML and load into xml and re-emit for pretty printing..
    xml.LoadXml(asn.AsnToXml());
    console.log(xml.GetXml());

    // Use this online tool to generate parsing code from CRL XML: 
    // Generate Parsing Code from XML

    console.log("-------------------------------------");
    i = i+1;
}