diff options
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/headerSpec.asn | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/misc/headerSpec.asn b/misc/headerSpec.asn deleted file mode 100644 index 77aef50..0000000 --- a/misc/headerSpec.asn +++ /dev/null @@ -1,116 +0,0 @@ --- 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 - first draft --- # --- ############################################################################################## - - --- ############################################################################################## --- # --- # Naming and encoding conventions --- # --- # Elements included as String and as Numeric values: --- # Some elements are included in different formats to reduce the data size. --- # These elements must be included only once. --- # These elements are named with the same name and appendix --- # Num (numeric values) --- # IA5 (String values according to ASN IA5String (7Bit)) --- # --- # RICS codes must be used to encode companies (issuer, product owner, ...) where available --- # other codes are possible based on bilateral agreements --- # the format is kept more flexible to cover upcoming extensions of the RICS code by ERA --- # --- # --- # - A bar code which is only static (printed on a paper), and for which the security is in the system, doesn’t 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. --- # --- ######################################################################################### - - --- ############################################################################################ - - --- type assignments - - -- ######################################################################################### - -- the basic entry point of the data structure - -- ########################################################################################## - UicBarcodeHeader ::= SEQUENCE { - -- barcode format type - format IA5String, - -- "U1" = 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 - - } - - DataType ::= SEQUENCE { - -- Content of data format: - -- FCBn (FCB1 = FCB version 1, FCB2 = FCB version 2) - -- FDCn dynamic content - -- or proprietary: - -- _RICS company code + addon - dataFormat IA5String, - data OCTET STRING - } |