get ASN.1 TLV length octet(s) by TLV value octet length
TLV value octet length
hexadecimal string of TLV length octets
getLength(3) -> "03"getLength(128) -> "8180" Copy
getLength(3) -> "03"getLength(128) -> "8180"
get ASN.1 TLV length octet(s) by TLV value octet length