asn1-encoding-0.9.6: ASN1 data reader and writer in RAW, BER and DER forms
License BSD-style
Maintainer Vincent Hanquez <vincent@snarc.org>
Stability experimental
Portability unknown
Safe Haskell None
Language Haskell2010

Data.ASN1.BinaryEncoding.Raw

Description

Raw encoding of binary format (BER DER CER)

Synopsis

types

data ASN1Header Source #

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

Constructors

ASN1Header ! ASN1Class ! ASN1Tag ! Bool ! ASN1Length

Instances

Instances details
Eq ASN1Header
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Show ASN1Header
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Header -> ShowS Source #

show :: ASN1Header -> String Source #

showList :: [ ASN1Header ] -> ShowS Source #

data ASN1Class Source #

Element class

Constructors

Universal
Application
Context
Private

Instances

Instances details
Enum ASN1Class
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

succ :: ASN1Class -> ASN1Class Source #

pred :: ASN1Class -> ASN1Class Source #

toEnum :: Int -> ASN1Class Source #

fromEnum :: ASN1Class -> Int Source #

enumFrom :: ASN1Class -> [ ASN1Class ] Source #

enumFromThen :: ASN1Class -> ASN1Class -> [ ASN1Class ] Source #

enumFromTo :: ASN1Class -> ASN1Class -> [ ASN1Class ] Source #

enumFromThenTo :: ASN1Class -> ASN1Class -> ASN1Class -> [ ASN1Class ] Source #

Eq ASN1Class
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Ord ASN1Class
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

compare :: ASN1Class -> ASN1Class -> Ordering Source #

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

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

(>) :: ASN1Class -> ASN1Class -> Bool Source #

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

max :: ASN1Class -> ASN1Class -> ASN1Class Source #

min :: ASN1Class -> ASN1Class -> ASN1Class Source #

Show ASN1Class
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Class -> ShowS Source #

show :: ASN1Class -> String Source #

showList :: [ ASN1Class ] -> ShowS Source #

type ASN1Tag = Int Source #

ASN1 Tag

data ASN1Length Source #

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

Instances details
Eq ASN1Length
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Show ASN1Length
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Length -> ShowS Source #

show :: ASN1Length -> String Source #

showList :: [ ASN1Length ] -> ShowS Source #

data ASN1Event Source #

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

Instances details
Eq ASN1Event
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Show ASN1Event
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Event -> ShowS Source #

show :: ASN1Event -> String Source #

showList :: [ ASN1Event ] -> ShowS Source #

parser

parseLBS :: ByteString -> Either ASN1Error [ ASN1Event ] Source #

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

parseBS :: ByteString -> Either ASN1Error [ ASN1Event ] Source #

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

writer

toLazyByteString :: [ ASN1Event ] -> ByteString Source #

transform a list of ASN1 Events into a lazy bytestring

toByteString :: [ ASN1Event ] -> ByteString Source #

transform a list of ASN1 Events into a strict bytestring