import * as asn1js from "asn1js" ;
import * as pvutils from "pvutils" ;
import { EMPTY_STRING } from "./constants" ;
import { AsnError } from "./errors" ;
import { GeneralName, GeneralNameJson } from "./GeneralName" ;
import { PkiObject, PkiObjectParameters } from "./PkiObject" ;
import * as Schema from "./Schema" ;
const KEY_IDENTIFIER = "keyIdentifier" ;
const AUTHORITY_CERT_ISSUER = "authorityCertIssuer" ;
const AUTHORITY_CERT_SERIAL_NUMBER = "authorityCertSerialNumber" ;
const CLEAR_PROPS = [
KEY_IDENTIFIER,
AUTHORITY_CERT_ISSUER,
AUTHORITY_CERT_SERIAL_NUMBER,
];
export interface IAuthorityKeyIdentifier {
keyIdentifier?: asn1js.OctetString;
authorityCertIssuer?: GeneralName[];
authorityCertSerialNumber?: asn1js.Integer;
}
export type AuthorityKeyIdentifierParameters = PkiObjectParameters & Partial<IAuthorityKeyIdentifier>;
export interface AuthorityKeyIdentifierJson {
keyIdentifier?: asn1js.OctetStringJson;
authorityCertIssuer?: GeneralNameJson[];
authorityCertSerialNumber?: asn1js.IntegerJson;
}
/**
* Represents the AuthorityKeyIdentifier structure described in [ RFC5280 ] ( https : //datatracker.ietf.org/doc/html/rfc5280)
*/
export class AuthorityKeyIdentifier extends PkiObject implements IAuthorityKeyIdentifier {
public static override CLASS_NAME = "AuthorityKeyIdentifier" ;
public keyIdentifier?: asn1js.OctetString;
public authorityCertIssuer?: GeneralName[];
public authorityCertSerialNumber?: asn1js.Integer;
/**
* Initializes a new instance of the { @ link AuthorityKeyIdentifier } class
* @ param parameters Initialization parameters
*/
constructor(parameters: AuthorityKeyIdentifierParameters = {}) {
super ();
if (KEY_IDENTIFIER in parameters) {
this .keyIdentifier = pvutils.getParametersValue(parameters, KEY_IDENTIFIER, AuthorityKeyIdentifier.defaultValues(KEY_IDENTIFIER));
}
if (AUTHORITY_CERT_ISSUER in parameters) {
this .authorityCertIssuer = pvutils.getParametersValue(parameters, AUTHORITY_CERT_ISSUER, AuthorityKeyIdentifier.defaultValues(AUTHORITY_CERT_ISSUER));
}
if (AUTHORITY_CERT_SERIAL_NUMBER in parameters) {
this .authorityCertSerialNumber = pvutils.getParametersValue(parameters, AUTHORITY_CERT_SERIAL_NUMBER, AuthorityKeyIdentifier.defaultValues(AUTHORITY_CERT_SERIAL_NUMBER));
}
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 KEY_IDENTIFIER): asn1js.OctetString;
public static override defaultValues(memberName: typeof AUTHORITY_CERT_ISSUER): GeneralName[];
public static override defaultValues(memberName: typeof AUTHORITY_CERT_SERIAL_NUMBER): asn1js.Integer;
public static override defaultValues(memberName: string): any {
switch (memberName) {
case KEY_IDENTIFIER:
return new asn1js.OctetString();
case AUTHORITY_CERT_ISSUER:
return [];
case AUTHORITY_CERT_SERIAL_NUMBER:
return new asn1js.Integer();
default :
return super .defaultValues(memberName);
}
}
/**
* @ inheritdoc
* @ asn ASN . 1 schema
* ` ` ` asn
* AuthorityKeyIdentifier OID : : = 2 . 5 . 29 . 35
*
* AuthorityKeyIdentifier : : = SEQUENCE {
* keyIdentifier [ 0 ] KeyIdentifier OPTIONAL ,
* authorityCertIssuer [ 1 ] GeneralNames OPTIONAL ,
* authorityCertSerialNumber [ 2 ] CertificateSerialNumber OPTIONAL }
*
* KeyIdentifier : : = OCTET STRING
* ` ` `
*/
public static override schema(parameters: Schema.SchemaParameters<{
keyIdentifier?: string;
authorityCertIssuer?: string;
authorityCertSerialNumber?: string;
}> = {}): Schema.SchemaType {
const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names" , {});
return (new asn1js.Sequence({
name: (names.blockName || EMPTY_STRING),
value: [
new asn1js.Primitive({
name: (names.keyIdentifier || EMPTY_STRING),
optional: true ,
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
}
}),
new asn1js.Constructed({
optional: true ,
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: [
new asn1js.Repeated({
name: (names.authorityCertIssuer || EMPTY_STRING),
value: GeneralName.schema()
})
]
}),
new asn1js.Primitive({
name: (names.authorityCertSerialNumber || EMPTY_STRING),
optional: true ,
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 2 // [2]
}
})
]
}));
}
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,
AuthorityKeyIdentifier.schema({
names: {
keyIdentifier: KEY_IDENTIFIER,
authorityCertIssuer: AUTHORITY_CERT_ISSUER,
authorityCertSerialNumber: AUTHORITY_CERT_SERIAL_NUMBER
}
})
);
AsnError.assertSchema(asn1, this .className);
// Get internal properties from parsed schema
if (KEY_IDENTIFIER in asn1.result)
this .keyIdentifier = new asn1js.OctetString({ valueHex: asn1.result.keyIdentifier.valueBlock.valueHex });
if (AUTHORITY_CERT_ISSUER in asn1.result)
this .authorityCertIssuer = Array.from(asn1.result.authorityCertIssuer, o => new GeneralName({ schema: o }));
if (AUTHORITY_CERT_SERIAL_NUMBER in asn1.result)
this .authorityCertSerialNumber = new asn1js.Integer({ valueHex: asn1.result.authorityCertSerialNumber.valueBlock.valueHex });
//#endregion
}
public toSchema(): asn1js.Sequence {
//#region Create array for output sequence
const outputArray = [];
if (this .keyIdentifier) {
outputArray.push(new asn1js.Primitive({
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
valueHex: this .keyIdentifier.valueBlock.valueHexView
}));
}
if (this .authorityCertIssuer) {
outputArray.push(new asn1js.Constructed({
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: Array.from(this .authorityCertIssuer, o => o.toSchema())
}));
}
if (this .authorityCertSerialNumber) {
outputArray.push(new asn1js.Primitive({
idBlock: {
tagClass: 3 , // CONTEXT-SPECIFIC
tagNumber: 2 // [2]
},
valueHex: this .authorityCertSerialNumber.valueBlock.valueHexView
}));
}
//#endregion
//#region Construct and return new ASN.1 schema for this object
return (new asn1js.Sequence({
value: outputArray
}));
//#endregion
}
public toJSON(): AuthorityKeyIdentifierJson {
const object: AuthorityKeyIdentifierJson = {};
if (this .keyIdentifier) {
object.keyIdentifier = this .keyIdentifier.toJSON();
}
if (this .authorityCertIssuer) {
object.authorityCertIssuer = Array.from(this .authorityCertIssuer, o => o.toJSON());
}
if (this .authorityCertSerialNumber) {
object.authorityCertSerialNumber = this .authorityCertSerialNumber.toJSON();
}
return object;
}
}
Messung V0.5 in Prozent C=90 H=99 G=94
¤ Dauer der Verarbeitung: 0.6 Sekunden
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