Certificate Object
datastring - PEM encoded dataissuerCertificatePrincipal - Issuer principalissuerNamestring - Issuer's Common NameissuerCertCertificate - Issuer certificate (if not self-signed)subjectCertificatePrincipal - Subject principalsubjectNamestring - Subject's Common NameserialNumberstring - Hex value represented stringvalidStartnumber - Start date of the certificate being valid in secondsvalidExpirynumber - End date of the certificate being valid in secondsfingerprintstring - Fingerprint of the certificate