useful.asn1

来自「ASN.1工具源代码,包括编译源码生成工具和各种基本类型构造类型的编解码实现代码」· ASN1 代码 · 共 28 行

AsnUseful DEFINITIONS ::=
BEGIN
ObjectDescriptor ::= [UNIVERSAL 7] IMPLICIT OCTET STRING
NumericString    ::= [UNIVERSAL 18] IMPLICIT OCTET STRING
PrintableString  ::= [UNIVERSAL 19] IMPLICIT OCTET STRING
TeletexString    ::= [UNIVERSAL 20] IMPLICIT OCTET STRING
T61String        ::= [UNIVERSAL 20] IMPLICIT OCTET STRING
VideotexString   ::= [UNIVERSAL 21] IMPLICIT OCTET STRING
IA5String        ::= [UNIVERSAL 22] IMPLICIT OCTET STRING
GraphicString    ::= [UNIVERSAL 25] IMPLICIT OCTET STRING
VisibleString    ::= [UNIVERSAL 26] IMPLICIT OCTET STRING
ISO646String     ::= [UNIVERSAL 26] IMPLICIT OCTET STRING
GeneralString    ::= [UNIVERSAL 27] IMPLICIT OCTET STRING
UTCTime          ::= [UNIVERSAL 23] IMPLICIT OCTET STRING
GeneralizedTime  ::= [UNIVERSAL 24] IMPLICIT OCTET STRING
EXTERNAL         ::= [UNIVERSAL 8] IMPLICIT SEQUENCE {
        direct-reference      OBJECT IDENTIFIER OPTIONAL,
        indirect-reference    INTEGER OPTIONAL,
        data-value-descriptor ObjectDescriptor OPTIONAL,
        encoding CHOICE
        {
                single-ASN1-type [0] ANY,  -- should be ANY 
                octet-aligned    [1] IMPLICIT OCTET STRING,
                arbitrary        [2] IMPLICIT BIT STRING
        }
}
END  -- of ASN-USEFUL  type definitions