JavaScript

Verify the Timestamp Server Token (if any) while Validating a CMS Signature

Demonstrates how to also validate the timestamp server token (if any) while validating a CMS signature.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

JavaScript

var success = false;

var crypt = new CkCrypt2();

// Tell Chilkat to also validate the timestamp token if a timestamp exists in the CMS message's unauthenticated attributes.
var cmsOptions = new CkJsonObject();
cmsOptions.UpdateBool("ValidateTimestampTokens",true);
crypt.CmsOptions = cmsOptions.Emit();

var outputFile = "qa_output/original.xml";
var inFile = "qa_data/p7m/fattura_signature.xml.p7m";

// Verify the signature and extract the contained file, which in this case is XML.
success = crypt.VerifyP7M(inFile,outputFile);
if (success == false) {
    console.log(crypt.LastErrorText);
    return;
}

console.log("Signature validated.");