Data.ASN1.BER

A module containing ASN1 BER specification serialization/derialization tools

Documentation

data ASN1Class

Constructors

Universal

Application

Context

Private

Instances

Enum ASN1Class

Eq ASN1Class

Ord ASN1Class

Show ASN1Class

data ASN1

Constructors

Boolean Bool

IntVal Integer

BitString Int ByteString

OctetString ByteString

Null

OID [Integer]

Real Double

Enumerated

UTF8String Text

NumericString ByteString

PrintableString Text

T61String ByteString

VideoTexString ByteString

IA5String Text

UTCTime (Int, Int, Int, Int, Int, Int, Bool)

GeneralizedTime (Int, Int, Int, Int, Int, Int, Bool)

GraphicString ByteString

VisibleString ByteString

GeneralString ByteString

UniversalString Text

CharacterString ByteString

BMPString Text

Other ASN1Class ASN1Tag ByteString

Start ASN1ConstructionType

End ASN1ConstructionType

Instances

Eq ASN1

Show ASN1

data ASN1ConstructionType

Constructors

Sequence

Set

Container ASN1Class ASN1Tag

Instances

Eq ASN1ConstructionType

Show ASN1ConstructionType

enumeratee to transform between ASN1 and raw

enumReadRaw :: Monad m => Enumeratee ASN1Event ASN1 m a

enumReadRaw is an enumeratee from raw events to asn1

enumWriteRaw :: Monad m => Enumeratee ASN1 ASN1Event m a

enumWriteRaw is an enumeratee from asn1 to raw events

enumeratee to transform between ASN1 and bytes

enumReadBytes :: Monad m => Enumeratee ByteString ASN1 m a

enumReadBytes is an enumeratee converting from bytestring to ASN1 it transforms chunks of bytestring into chunks of ASN1 objects

enumWriteBytes :: Monad m => Enumeratee ASN1 ByteString m a

enumWriteBytes is an enumeratee converting from ASN1 to bytestring. it transforms chunks of ASN1 objects into chunks of bytestring

iterate over common representation to an ASN1 stream

iterateFile :: FilePath -> Iteratee ASN1 IO a -> IO (Either SomeException a)

iterate over a file using a file enumerator.

iterateByteString :: Monad m => ByteString -> Iteratee ASN1 m a -> m (Either SomeException a)

iterate over a bytestring using a list enumerator over each chunks

BER serialize functions

decodeASN1Stream :: ByteString -> Either ASN1Err [ASN1]

decode a lazy bytestring as an ASN1 stream

encodeASN1Stream :: [ASN1] -> Either ASN1Err ByteString

encode an ASN1 Stream as lazy bytestring

BER serialize functions, deprecated

decodeASN1 :: ByteString -> Either ASN1Err ASN1t

decodeASN1s :: ByteString -> Either ASN1Err [ASN1t]

encodeASN1 :: ASN1t -> ByteString

encodeASN1s :: [ASN1t] -> ByteString