import * as asn1js from "asn1js" ;
import * as pvutils from "pvutils" ;
import { EMPTY_STRING } from "./constants" ;
import { AsnError } from "./errors" ;
import { IssuerAndSerialNumber } from "./IssuerAndSerialNumber" ;
import { OriginatorPublicKey } from "./OriginatorPublicKey" ;
import { PkiObject, PkiObjectParameters } from "./PkiObject" ;
import * as Schema from "./Schema" ;
const VARIANT = "variant" ;
const VALUE = "value" ;
const CLEAR_PROPS = [
"blockName" ,
];
export interface IOriginatorIdentifierOrKey {
variant: number;
value?: any;
}
export interface OriginatorIdentifierOrKeyJson {
variant: number;
value?: any;
}
export type OriginatorIdentifierOrKeyParameters = PkiObjectParameters & Partial<IOriginatorIdentifierOrKey>;
export type OriginatorIdentifierOrKeySchema = Schema.SchemaParameters;
/**
* Represents the OriginatorIdentifierOrKey structure described in [ RFC5652 ] ( https : //datatracker.ietf.org/doc/html/rfc5652)
*/
export class OriginatorIdentifierOrKey extends PkiObject implements IOriginatorIdentifierOrKey {
public static override CLASS_NAME = "OriginatorIdentifierOrKey" ;
public variant!: number;
public value?: any;
/**
* Initializes a new instance of the { @ link OriginatorIdentifierOrKey } class
* @ param parameters Initialization parameters
*/
constructor(parameters: OriginatorIdentifierOrKeyParameters = {}) {
super ();
this .variant = pvutils.getParametersValue(parameters, VARIANT, OriginatorIdentifierOrKey.defaultValues(VARIANT));
if (VALUE in parameters) {
this .value = pvutils.getParametersValue(parameters, VALUE, OriginatorIdentifierOrKey.defaultValues(VALUE));
}
if (parameters.schema) {
this .fromSchema(parameters.schema);
}
}
/**
* Returns default values for all class members
* @ param memberName String name for a class member
* @ returns Default value
*/
public static override defaultValues(memberName: typeof VARIANT): number;
public static override defaultValues(memberName: typeof VALUE): any;
public static override defaultValues(memberName: string): any {
switch (memberName) {
case VARIANT:
return (-1 );
case VALUE:
return {};
default :
return super .defaultValues(memberName);
}
}
/**
* Compare values with default values for all class members
* @ param memberName String name for a class member
* @ param memberValue Value to compare with default value
*/
public static compareWithDefault(memberName: string, memberValue: any): boolean {
switch (memberName) {
case VARIANT:
return (memberValue === (-1 ));
case VALUE:
return (Object.keys(memberValue).length === 0 );
default :
return super .defaultValues(memberName);
}
}
/**
* @ inheritdoc
* @ asn ASN . 1 schema
* ` ` ` asn
* OriginatorIdentifierOrKey : : = CHOICE {
* issuerAndSerialNumber IssuerAndSerialNumber ,
* subjectKeyIdentifier [ 0 ] SubjectKeyIdentifier ,
* originatorKey [ 1 ] OriginatorPublicKey }
* ` ` `
*/
public static override schema(parameters: OriginatorIdentifierOrKeySchema = {}): Schema.SchemaType {
const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names" , {});
return (new asn1js.Choice({
value: [
IssuerAndSerialNumber.schema({
names: {
blockName: (names.blockName || EMPTY_STRING)
}
}),
new asn1js.Primitive({
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
name: (names.blockName || EMPTY_STRING)
}),
new asn1js.Constructed({
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
name: (names.blockName || EMPTY_STRING),
value: OriginatorPublicKey.schema().valueBlock.value
})
]
}));
}
public fromSchema(schema: Schema.SchemaType): void {
// Clear input data first
pvutils.clearProps(schema, CLEAR_PROPS);
// Check the schema is valid
const asn1 = asn1js.compareSchema(schema,
schema,
OriginatorIdentifierOrKey.schema({
names: {
blockName: "blockName"
}
})
);
AsnError.assertSchema(asn1, this .className);
//#region Get internal properties from parsed schema
if (asn1.result.blockName.idBlock.tagClass === 1 ) {
this .variant = 1 ;
this .value = new IssuerAndSerialNumber({ schema: asn1.result.blockName });
}
else {
if (asn1.result.blockName.idBlock.tagNumber === 0 ) {
//#region Create "OCTETSTRING" from "ASN1_PRIMITIVE"
asn1.result.blockName.idBlock.tagClass = 1 ; // UNIVERSAL
asn1.result.blockName.idBlock.tagNumber = 4 ; // OCTETSTRING
//#endregion
this .variant = 2 ;
this .value = asn1.result.blockName;
}
else {
this .variant = 3 ;
this .value = new OriginatorPublicKey({
schema: new asn1js.Sequence({
value: asn1.result.blockName.valueBlock.value
})
});
}
}
//#endregion
}
public toSchema(): asn1js.BaseBlock<any> {
//#region Construct and return new ASN.1 schema for this object
switch (this .variant) {
case 1 :
return this .value.toSchema();
case 2 :
this .value.idBlock.tagClass = 3 ; // CONTEXT-SPECIFIC
this .value.idBlock.tagNumber = 0 ; // [0]
return this .value;
case 3 :
{
const _schema = this .value.toSchema();
_schema.idBlock.tagClass = 3 ; // CONTEXT-SPECIFIC
_schema.idBlock.tagNumber = 1 ; // [1]
return _schema;
}
default :
return new asn1js.Any() as any;
}
//#endregion
}
public toJSON(): OriginatorIdentifierOrKeyJson {
const res: OriginatorIdentifierOrKeyJson = {
variant: this .variant
};
if ((this .variant === 1 ) || (this .variant === 2 ) || (this .variant === 3 )) {
res.value = this .value.toJSON();
}
return res;
}
}
Messung V0.5 in Prozent C=89 H=100 G=94
¤ Dauer der Verarbeitung: 0.3 Sekunden
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