Data.ASN1.BinaryEncoding.Raw

Raw encoding of binary format (BERDERCER)

types

data ASN1Header :: *

ASN1 Header with the class, tag, constructed flag and length.

Constructors

ASN1Header ~ASN1Class ~ASN1Tag ~Bool ~ASN1Length

Instances

Eq ASN1Header

Methods

(==) :: ASN1Header -> ASN1Header -> Bool

(/=) :: ASN1Header -> ASN1Header -> Bool

Show ASN1Header

Methods

showsPrec :: Int -> ASN1Header -> ShowS

show :: ASN1Header -> String

showList :: [ASN1Header] -> ShowS

data ASN1Class :: *

Element class

Constructors

Universal

Application

Context

Private

Instances

Enum ASN1Class

Methods

succ :: ASN1Class -> ASN1Class

pred :: ASN1Class -> ASN1Class

toEnum :: Int -> ASN1Class

fromEnum :: ASN1Class -> Int

enumFrom :: ASN1Class -> [ASN1Class]

enumFromThen :: ASN1Class -> ASN1Class -> [ASN1Class]

enumFromTo :: ASN1Class -> ASN1Class -> [ASN1Class]

enumFromThenTo :: ASN1Class -> ASN1Class -> ASN1Class -> [ASN1Class]

Eq ASN1Class

Methods

(==) :: ASN1Class -> ASN1Class -> Bool

(/=) :: ASN1Class -> ASN1Class -> Bool

Ord ASN1Class

Methods

compare :: ASN1Class -> ASN1Class -> Ordering

(<) :: ASN1Class -> ASN1Class -> Bool

(<=) :: ASN1Class -> ASN1Class -> Bool

(>) :: ASN1Class -> ASN1Class -> Bool

(>=) :: ASN1Class -> ASN1Class -> Bool

max :: ASN1Class -> ASN1Class -> ASN1Class

min :: ASN1Class -> ASN1Class -> ASN1Class

Show ASN1Class

Methods

showsPrec :: Int -> ASN1Class -> ShowS

show :: ASN1Class -> String

showList :: [ASN1Class] -> ShowS

type ASN1Tag = Int

ASN1 Tag

data ASN1Length :: *

ASN1 Length with all different formats

Constructors

LenShort Int

Short form with only one byte. length has to be < 127.

LenLong Int Int

Long form of N bytes

LenIndefinite

Length is indefinite expect an EOC in the stream to finish the type

Instances

Eq ASN1Length

Methods

(==) :: ASN1Length -> ASN1Length -> Bool

(/=) :: ASN1Length -> ASN1Length -> Bool

Show ASN1Length

Methods

showsPrec :: Int -> ASN1Length -> ShowS

show :: ASN1Length -> String

showList :: [ASN1Length] -> ShowS

data ASN1Event :: *

represent one event from an asn1 data stream

Constructors

Header ASN1Header

ASN1 Header

Primitive ~ByteString

Primitive

ConstructionBegin

Constructed value start

ConstructionEnd

Constructed value end

Instances

Eq ASN1Event

Methods

(==) :: ASN1Event -> ASN1Event -> Bool

(/=) :: ASN1Event -> ASN1Event -> Bool

Show ASN1Event

Methods

showsPrec :: Int -> ASN1Event -> ShowS

show :: ASN1Event -> String

showList :: [ASN1Event] -> ShowS

parser

parseLBS :: ByteString -> Either ASN1Error [ASN1Event]

Parse one lazy bytestring and returns on success all ASN1 events associated.

parseBS :: ByteString -> Either ASN1Error [ASN1Event]

Parse one strict bytestring and returns on success all ASN1 events associated.

writer

toLazyByteString :: [ASN1Event] -> ByteString

transform a list of ASN1 Events into a lazy bytestring

toByteString :: [ASN1Event] -> ByteString

transform a list of ASN1 Events into a strict bytestring