AsnObjBuilder

Utility to build an AsnObj

Build an ASN.1 Enumerated value.

Build an ASN.1 Null value

Build an ASN.1 Bit String value. The bits in the bit string are numbered from left to right. For example, bits 0-7 are in the first byte of the bits buffer.

Build an ASN.1 Boolean value

Build an ASN.1 GeneralizedTime value.

Build an ASN.1 Integer value. The val may be either an Int or a BigInt, but is always normalized to BigInt.

Build an ASN.1 Octet String value. The val may be:

• a Str - it will be converted to a Buf as ((Str)val).toBuf
• a Buf containing the raw octets

Build an ASN.1 Object Identifier value (OID). The val may be:

1. an Int[] where each element of the list is a part of the oid.
2. a Str where each part of the oid is separated by ..

Asn.oid([1,2,3])
Asn.oid("1.2.3")

Build an ASN.1 SEQUENCE value The items parameter may be:

• An AsnItem[] of raw items to add to the collection
• An AsnObj[]
• A Str:AsnObj - if the order of the sequence is important, you should ensure the map is ordered.

Create an ASN.1 SET value The items parameter may be any of the values accepted by seq.

Build one of the ASN.1 string types. The univ parameter must be one of:

• AsnTag.univUtf8
• AsnTag.univPrintStr
• AsnTag.univIa5Str
• AsnTag.univVisStr

See utf8 to easily create UTF-8 strings.

Add a tag to the object builder. Tags should be added in ther order they are specified in an ASN.1 type declaration. If the tag is null, then this is a no-op.

Whenever a concrete AsnObj is built, the builder will clear all tags.

// [0] [1 APPLICATION] Boolean
obj := AsnObjBuilder()
   .tag(AsnTag.context(0).implicit)
   .tag(AsnTag.app(1).implicit)
   .bool(true)

Build an ASN.1 UTCTime value

Build an ASN.1 Utf8String value.