Package-level declarations

Namespace object for ASN.1 builder DSL functions and utility functions for creating ASN.1 primitives

Class Providing a DSL for creating arbitrary ASN.1 structures. You will almost certainly never use it directly, but rather use it as follows:

the number of bits required to represent this number

Transforms this Asn1Primitive' into an Asn1BitString, assuming it was encoded as BIT STRING

transforms this Asn1Primitive into an Asn1String subtype based on its tag

Generic decoding function. Verifies that this Asn1Primitive's tag matches assertTag and transforms its content as per transform

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.

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

Decodes an UInt 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.

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

Decodes an ULong 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.

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

Decodes a Asn1Integer from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Decodes a Boolean from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 BOOLEAN

Decodes a signed Int from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Decodes a signed Long from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Decodes a String from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 STRING (any kind)

Decodes a UInt from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Decodes a ULong from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Decodes an Instant from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 GENERALIZED TIME

Exception-free version of decode

Decode the Asn1Primitive as a Asn1Integer

Exception-free version of decodeToAsn1Integer

decodes this Asn1Primitive's content into an Boolean. assertTag defaults to Asn1Element.Tag.BOOL, but can be overridden (for implicitly tagged booleans, for example)

Exception-free version of decodeToBoolean

decodes this Asn1Primitive's content into an Instant if it is encoded as UTC TIME or GENERALIZED TIME

Exception-free version of decodeToInstant

decodes this Asn1Primitive's content into an Int. assertTag defaults to Asn1Element.Tag.INT, but can be overridden (for implicitly tagged integers, for example)

Exception-free version of decodeToInt

decodes this Asn1Primitive's content into a Long. assertTag defaults to Asn1Element.Tag.INT, but can be overridden (for implicitly tagged longs, for example)

Exception-free version of decodeToLong

Decodes this Asn1Primitive's content into a String.

Exception-free version of decodeToString

decodes this Asn1Primitive's content into an UInt√. assertTag defaults to Asn1Element.Tag.INT, but can be overridden (for implicitly tagged unsigned integers, for example)

Exception-free version of decodeToUInt

decodes this Asn1Primitive's content into an ULong. assertTag defaults to Asn1Element.Tag.INT, but can be overridden (for implicitly tagged unsigned longs, for example)

Exception-free version of decodeToULong

Decodes an Instant from bytes assuming the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 UTC TIME

Encode as a four-byte array

Encode as an eight-byte array

Prepends 0x00 to this ByteArray for encoding it into a BIT STRING. No inverse function is implemented, since .drop(1) does the job.

Produces a BIT STRING as Asn1Primitive

Encodes this number into a ByteArray using the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 INTEGER

Encodes this boolean into a ByteArray using the same encoding as the Asn1Primitive.content property of an Asn1Primitive containing an ASN.1 BOOLEAN

Produces a GENERALIZED TIME as Asn1Primitive

Produces an OCTET STRING as Asn1Primitive

Produces an INTEGER as Asn1Primitive

Produces a BOOLEAN as Asn1Primitive

Produces an ASN.1 UTF8 STRING as Asn1Primitive

Produces a UTC TIME as Asn1Primitive

Parses the provided input into a single Asn1Element. Consumes all Bytes and throws if more than one Asn.1 Structure was found or trailing bytes were detected

Convenience wrapper around parse, taking a ByteArray as source

Convenience wrapper around parseAll, taking a ByteArray as source

Tries to parse the input into a list of Asn1Elements. Consumes all Bytes and throws if an invalid ASN.1 Structure is found at any point.

Convenience wrapper around parseFirst, taking a ByteArray as source.

Decodes a single Asn1Element from this source.

Reads all parsable ASN.1 elements from this source.

decodes this Asn1Primitive to null (i.e. verifies the tag to be BERTags.ASN1_NULL and the content to be empty

Name seems odd, but this is just an exception-free version of readNull

Consumes exactly nBytes from this source and interprets it as a signed Int

Consumes exactly nBytes from this source and interprets it as a Long.

Consumes exactly nBytes remaining data from this source and interprets it as a UInt

Consumes exactly nBytes from this source and interprets it as a signed ULong.

Encodes this number 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

Encodes this number using unsigned 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.

Encodes a signed Int to a minimum-size twos-complement byte array

Encodes a signed Long to a minimum-size twos-complement byte array

Encodes an unsigned Int to a minimum-size twos-complement byte array

Encodes an unsigned Long to a minimum-size twos-complement byte array

Encodes an unsigned Int to a minimum-size unsigned byte array

Encodes an unsigned Long to a minimum-size unsigned byte array

Encodes this number 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

Encodes a positive Long to a minimum-size unsigned byte array, omitting the leading zero

Writes a signed long using twos-complement encoding using the fewest bytes required

Encodes an unsigned Int to a minimum-size twos-complement byte array

Encodes an unsigned Long to a minimum-size twos-complement byte array