License | BSD-style |
---|---|
Maintainer | Vincent Hanquez <vincent@snarc.org> |
Stability | experimental |
Portability | unknown |
Safe Haskell | None |
Language | Haskell98 |
Data.ASN1.Types
Description
- data ASN1
- type ASN1S = [ASN1] -> [ASN1]
- data ASN1Class
- type ASN1Tag = Int
- data ASN1ConstructionType
- data ASN1StringEncoding
- data ASN1TimeType
- class ASN1Object a where
- data ASN1CharacterString = ASN1CharacterString {}
- asn1CharacterString :: ASN1StringEncoding -> String -> ASN1CharacterString
- asn1CharacterToString :: ASN1CharacterString -> Maybe String
- module Data.ASN1.OID
Documentation
Define high level ASN1 object.
type ASN1S = [ASN1] -> [ASN1] Source
represent a chunk of ASN1 Stream. this is equivalent to ShowS but for an ASN1 Stream.
Element class
Constructors
Universal | |
Application | |
Context | |
Private |
data ASN1ConstructionType Source
Define the type of container
data ASN1StringEncoding Source
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 |
data ASN1TimeType Source
Different ASN1 time representation
Constructors
TimeUTC | ASN1 UTCTime Type: limited between 1950-2050 |
TimeGeneralized | ASN1 GeneralizedTime Type |
Instances
class ASN1Object a where Source
Define an object that can be converted to and from ASN.1
asn1CharacterString :: ASN1StringEncoding -> String -> ASN1CharacterString Source
encode a string into a character string
asn1CharacterToString :: ASN1CharacterString -> Maybe String Source
try to decode an ASN1CharacterString
to a String
module Data.ASN1.OID