JSON object representing ASN.1 structure
hexadecimal string of ASN.1 DER/BER encoded hexadecimal string
getASN1({ t: "int", v: "12ab" }) -> "020212ab"
getASN1({ t: "seq", v: [
{ t: "int", v: "01" },
{ t: "int", v: "02" }
]}) -> "3006020101020102"
generate ASN.1 DER/BER encoded hexadecimal string from JSON data