indispensable-asn1/at.asitplus.signum.indispensable.asn1.encoding/decodeAsn1VarBigInt

decodeAsn1VarBigInt

fun Source.decodeAsn1VarBigInt(): Pair<Asn1Integer, ByteArray>(source)

Decodes an ASN.1 unsigned varint to a Asn1Integer, copying all bytes from the source into a ByteArray.

Return

the decoded Asn1Integer and the underlying varint-encoded bytes as ByteArray

fun ByteArray.decodeAsn1VarBigInt(): Pair<Asn1Integer, ByteArray>(source)

Decodes an unsigned Asn1Integer from bytes using varint encoding as used within ASN.1: groups of seven bits are encoded into a byte, while the highest bit indicates if more bytes are to come. Trailing bytes are ignored.

Return

the decoded unsigned BigInteger and the underlying varint-encoded bytes as ByteArray