Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("bits", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewIntObj(bits));

	key = X509_get0_pubkey_bitstr(cert);
	len = String_to_Hex(key->data, key->length, buffer, BUFSIZ);
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("publicKey", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(buffer, len));

	if (X509_pubkey_digest(cert, EVP_get_digestbynid(pknid), md, &n)) {
	    len = String_to_Hex(md, (int)n, buffer, BUFSIZ);
	} else {
	    len = 0;
	}
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("publicKeyHash", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(buffer, len));
	

	/* Check if cert was issued by CA cert issuer or self signed */
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("self_signed", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewBooleanObj(X509_check_issued(cert, cert) == X509_V_OK));

	if (X509_digest(cert, EVP_get_digestbynid(mdnid), md, &n)) {
	    len = String_to_Hex(md, (int)n, buffer, BUFSIZ);

    /* Subject Directory Attributes provides identification attributes (e.g., nationality)
	of the subject. RFC 5280 section 4.2.1.8 (subjectDirectoryAttributes) */

    /* Basic Constraints identifies whether the subject of the cert is a CA and
	the max depth of valid cert paths that include this cert.
	RFC 5280 section 4.2.1.9 (basicConstraints, NID_basic_constraints) */
    if (xflags & EXFLAG_BCONS) {
	long len2 = X509_get_pathlen(cert);
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("pathLen", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewLongObj(len2));
    }
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("basicConstraintsCA", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewBooleanObj(xflags & EXFLAG_CA));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("basicConstraintsCritical", -1));
	Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewBooleanObj(xflags & EXFLAG_CRITICAL));

    /* Name Constraints is only used in CA certs to indicate a name space within
	which all subject names in subsequent certificates in a certification path
	MUST be located. RFC 5280 section 4.2.1.10, NID_name_constraints */

    /* Policy Constraints is only used in CA certs to limit the length of a
	cert chain that may be issued from that CA. RFC 5280 section 4.2.1.11, NID_policy_constraints */