-- Author: ClemensGantert -- Created: Thu Jun 04 17:19:28 CEST 2020 ASN-Module DEFINITIONS AUTOMATIC TAGS ::= BEGIN -- imports and exports -- EXPORTS ALL; -- ############################################################################################## -- # -- # UIC barcode header - version 2.0.0 -- # -- ############################################################################################## -- ############################################################################################## -- # -- # Naming and encoding conventions -- # -- # - A bar code which is only static (printed on a paper), and for which the security is in the system, -- # does not need any of these elements. -- # - A bar code which is only static, and includes its own security, needs: -- # level1Signature -- # level1KeyAlg if the associated key does not include the complete certificate in keys.xml but only the public key -- # (but level1SigningAlg is not necessary as it is in keys.xml) -- # - A dynamic bar code including static and dynamic signatures needs: -- # The same elements as a static bar code above, -- # level2SigningAlg, level2keyAlg, level2PublicKey, and level2Signature. -- # -- # Changes to Version 1: -- # -- # - endOfValidity added in Level1Data -- # - extension option added on all structures -- # -- ######################################################################################### -- ############################################################################################ -- type assignments -- ######################################################################################### -- the basic entry point of the data structure -- ########################################################################################## UicBarcodeHeader ::= SEQUENCE { -- barcode format type format IA5String, -- "U2" = UIC ticket level2SignedData Level2DataType, -- signature is calculated on the PER unaligned encoding of level2 signature data level2Signature OCTET STRING OPTIONAL } Level2DataType ::= SEQUENCE { level1Data Level1DataType, -- signature is calculated on the PER unaligned encoding of level1 signature data level1Signature OCTET STRING OPTIONAL, level2Data DataType OPTIONAL } Level1DataType ::= SEQUENCE { -- provider of the level1 signature (RICS code) securityProviderNum INTEGER (1..32000) OPTIONAL, securityProviderIA5 IA5String OPTIONAL, keyId INTEGER(0..99999) OPTIONAL, dataSequence SEQUENCE OF DataType, -- object identifier of the key algorithms -- e.g. -- ECC P-256 1.2.840.10045.3.1.7 level1KeyAlg OBJECT IDENTIFIER OPTIONAL, level2KeyAlg OBJECT IDENTIFIER OPTIONAL, -- object identifier of the signing algorithm -- e.g. -- DSA SHA224 2.16.840.1.101.3.4.3.1 -- DSA SHA256 2.16.840.1.101.3.4.3.2 -- ECDSA-256 1.2.840.10045.4.3.2 -- algorithm used for signing level1SigningAlg OBJECT IDENTIFIER OPTIONAL, level2SigningAlg OBJECT IDENTIFIER OPTIONAL, level2PublicKey OCTET STRING OPTIONAL, -- end of the validity of the bar code, after this date and time the bar code needs to be regenerated -- by the provider of the ticket -- if end of validity is provided year day and time must be provided. -- year, day, time are in UTC -- the provider of the bar code should ensure that the endOfValidity given here does not exceed -- the validity of the key pair used on level 2. endOfValidityYear INTEGER (2016..2269) OPTIONAL, -- number of the day in the year (1.1. = 1) endOfValidityDay INTEGER (1..366) OPTIONAL, -- The number of the minutes of the day endOfValidityTime INTEGER (0..1439) OPTIONAL, -- validity duration in seconds of the bar code shown with reference to the time stamp dynamicContentTimeStamp -- in the dynamic data included in the level2Data validityDuration INTEGER (1..3600) OPTIONAL } DataType ::= SEQUENCE { -- The value of 'dataFormat' describes how 'data' is encoded: -- "FCBn" means that 'data' is the Canonical Unaligned PER encoding -- of an ASN.1 element of type UicRailTicketData in major version n. -- "FDCn" means that 'data' is the Canonical Unaligned PER encoding -- of an ASN.1 element of type UicDynamicContentData in major version n. -- "+" + [2-letters ISO 3166 country code] + [addon, chosen by the standardization body of that country] -- means that 'data' is a content defined by the national standardization body, -- identified as 'addon' by this body. -- "_" + [4-digit RICS] + [addon, chosen by this company] means that 'data' is a proprietary -- content of the company identified by the RICS code, identified as 'addon' by this company. -- "*" + [addon] means that 'data' is a content specific to this barcode, -- with no further information on who defined it, identified as 'addon' by its issuer. -- Others values are reserved for future UIC use and shall not be used. dataFormat IA5String, data OCTET STRING } END