crypton-asn1-encoding-0.9.7: ASN.1 data (raw, BER or DER) readers and writers
Copyright(c) 2010-2013 Vincent Hanquez <vincent@snarc.org>
LicenseBSD-style
Stabilityexperimental
Portabilityunknown
Safe HaskellSafe-Inferred
LanguageHaskell2010

Data.ASN1.BinaryEncoding.Raw

Description

Raw encoding of binary format (BERDERCER)

Synopsis

Types

data ASN1Header #

ASN.1 Header with the class, tag, constructed flag and length.

Constructors

ASN1Header !ASN1Class !ASN1Tag !Bool !ASN1Length 

Instances

Instances details
Show ASN1Header 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Header -> ShowS #

show :: ASN1Header -> String #

showList :: [ASN1Header] -> ShowS #

Eq ASN1Header 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

data ASN1Class #

Element class.

Constructors

Universal 
Application 
Context 
Private 

Instances

Instances details
Enum ASN1Class 
Instance details

Defined in Data.ASN1.Types.Lowlevel

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] #

Show ASN1Class 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Class -> ShowS #

show :: ASN1Class -> String #

showList :: [ASN1Class] -> ShowS #

Eq ASN1Class 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Ord ASN1Class 
Instance details

Defined in Data.ASN1.Types.Lowlevel

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 #

type ASN1Tag = Int #

ASN.1 Tag.

data ASN1Length #

ASN.1 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
Show ASN1Length 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Length -> ShowS #

show :: ASN1Length -> String #

showList :: [ASN1Length] -> ShowS #

Eq ASN1Length 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

data ASN1Event #

Represent one event from an ASN.1 data stream.

Constructors

Header ASN1Header

ASN.1 Header.

Primitive !ByteString

Primitive

ConstructionBegin

Constructed value start.

ConstructionEnd

Constructed value end.

Instances

Instances details
Show ASN1Event 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

showsPrec :: Int -> ASN1Event -> ShowS #

show :: ASN1Event -> String #

showList :: [ASN1Event] -> ShowS #

Eq ASN1Event 
Instance details

Defined in Data.ASN1.Types.Lowlevel

Methods

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

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

Parser

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

Parse one lazy bytestring and returns on success all ASN.1 events associated.

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

Parse one strict bytestring and returns on success all ASN.1 events associated.

Writer

toLazyByteString :: [ASN1Event] -> ByteString Source #

Transform a list of ASN.1 events into a lazy bytestring.

toByteString :: [ASN1Event] -> ByteString Source #

Transform a list of ASN.1 events into a strict bytestring.