(Ruby) 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.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

crypt = Chilkat::CkCrypt2.new()

# Tell Chilkat to also validate the timestamp token if a timestamp exists in the CMS message's unauthenticated attributes.
cmsOptions = Chilkat::CkJsonObject.new()
cmsOptions.UpdateBool("ValidateTimestampTokens",true)
crypt.put_CmsOptions(cmsOptions.emit())

outputFile = "qa_output/original.xml"
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)
    print crypt.lastErrorText() + "\n";
    exit
end

print "Signature validated." + "\n";