Moduleasn1-types-0.3.4Haskell98

Data.ASN1.Types

8 types
1 class
2 values

Packageasn1-types-0.3.4
Exports11
LanguageHaskell98
LicenceBSD-3-Clause
SourceTypes.hs

datadata ASN1

Define high level ASN1 object.

Constructors

Boolean Bool
IntVal Integer
BitString BitArray
OctetString ByteString
Null
OID OID
Real Double
Enumerated Integer
ASN1String ASN1CharacterString
ASN1Time ASN1TimeType DateTime (Maybe TimezoneOffset)
Other ASN1Class ASN1Tag ByteString
Start ASN1ConstructionType
End ASN1ConstructionType

Instances2Eq, Show

Eq ASN1Defined in asn1-types-0.3.4 · Data.ASN1.Types
Show ASN1Defined in asn1-types-0.3.4 · Data.ASN1.Types

typetype ASN1S = [ASN1] -> [ASN1]

represent a chunk of ASN1 Stream. this is equivalent to ShowS but for an ASN1 Stream.

datadata ASN1Class

Element class

Universal Application Context Private

Instances4Enum, Eq, Ord, Show

Enum ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Eq ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Ord ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Show ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel

typetype ASN1Tag = Int

ASN1 Tag

datadata ASN1ConstructionType

Define the type of container

Constructors

Instances2Eq, Show

Eq ASN1ConstructionTypeDefined in asn1-types-0.3.4 · Data.ASN1.Types
Show ASN1ConstructionTypeDefined in asn1-types-0.3.4 · Data.ASN1.Types

datadata ASN1StringEncoding

Define all possible ASN1 String encoding.

Constructors

IA5
128 characters equivalent to the ASCII alphabet
UTF8
UTF8
General
all registered graphic and character sets (see ISO 2375) plus SPACE and DELETE.
Graphic
all registered G sets and SPACE
Numeric
encoding containing numeric [0-9] and space
Printable
printable [a-z] [A-Z] [()+,-.?:/=] and space.
VideoTex
CCITT's T.100 and T.101 character sets
Visible
International ASCII printing character sets
T61
teletext
UTF32
UTF32
Character
Character
BMP
UCS2

Instances3Eq, Ord, Show

Eq ASN1StringEncodingDefined in asn1-types-0.3.4 · Data.ASN1.Types.String
Ord ASN1StringEncodingDefined in asn1-types-0.3.4 · Data.ASN1.Types.String
Show ASN1StringEncodingDefined in asn1-types-0.3.4 · Data.ASN1.Types.String

datadata ASN1TimeType

Different ASN1 time representation

Constructors

TimeUTC
ASN1 UTCTime Type: limited between 1950-2050
TimeGeneralized
ASN1 GeneralizedTime Type

Instances3Eq, Ord, Show

Eq ASN1TimeTypeDefined in asn1-types-0.3.4 · Data.ASN1.Types
Ord ASN1TimeTypeDefined in asn1-types-0.3.4 · Data.ASN1.Types
Show ASN1TimeTypeDefined in asn1-types-0.3.4 · Data.ASN1.Types

classclass ASN1Object a where

Define an object that can be converted to and from ASN.1

Methods

toASN1 :: a -> ASN1S
transform an object into a chunk of ASN1 stream.
fromASN1 :: [ASN1] -> Either String (a, [ASN1])
returns either an object along the remaining ASN1 stream, or an error.

datadata ASN1CharacterString

ASN1 Character String with encoding

Constructors

ASN1CharacterString
- characterEncoding :: ASN1StringEncoding
- getCharacterStringRawData :: ByteString

Instances4Eq, Ord, Show, IsString

Eq ASN1CharacterStringDefined in asn1-types-0.3.4 · Data.ASN1.Types.String
Ord ASN1CharacterStringDefined in asn1-types-0.3.4 · Data.ASN1.Types.String
Show ASN1CharacterStringDefined in asn1-types-0.3.4 · Data.ASN1.Types.String
IsString ASN1CharacterStringDefined in asn1-types-0.3.4 · Data.ASN1.Types.String

valueasn1CharacterString :: ASN1StringEncoding -> String -> ASN1CharacterString

encode a string into a character string

valueasn1CharacterToString :: ASN1CharacterString -> Maybe String

try to decode an ASN1CharacterString to a String

module Data.ASN1.OID