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import * as asn1js from "asn1js";
import * as pvutils from "pvutils";
import { CertificateSet, CertificateSetJson } from "./CertificateSet";
import { EMPTY_STRING } from "./constants";
import { AsnError } from "./errors";
import { PkiObject, PkiObjectParameters } from "./PkiObject";
import { RevocationInfoChoices, RevocationInfoChoicesJson } from "./RevocationInfoChoices";
import * as Schema from "./Schema";
const CERTS = "certs";
const CRLS = "crls";
const CLEAR_PROPS = [
CERTS,
CRLS,
];
export interface IOriginatorInfo {
/**
* Collection of certificates. In may contain originator certificates associated with several different
* key management algorithms. It may also contain attribute certificates associated with the originator.
*/
certs?: CertificateSet;
/**
* Collection of CRLs. It is intended that the set contain information sufficient to determine whether
* or not the certificates in the certs field are valid, but such correspondence is not necessary
*/
crls?: RevocationInfoChoices;
}
export interface OriginatorInfoJson {
certs?: CertificateSetJson;
crls?: RevocationInfoChoicesJson;
}
export type OriginatorInfoParameters = PkiObjectParameters & Partial<IOriginatorInfo>;
/**
* Represents the OriginatorInfo structure described in [RFC5652](https://datatracker.ietf.org/doc/html/rfc5652)
*/
export class OriginatorInfo extends PkiObject implements IOriginatorInfo {
public static override CLASS_NAME = "OriginatorInfo";
public certs?: CertificateSet;
public crls?: RevocationInfoChoices;
/**
* Initializes a new instance of the {@link CertificateSet} class
* @param parameters Initialization parameters
*/
constructor(parameters: OriginatorInfoParameters = {}) {
super();
this.crls = pvutils.getParametersValue(parameters, CRLS, OriginatorInfo.defaultValues(CRLS));
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 CERTS): CertificateSet;
public static override defaultValues(memberName: typeof CRLS): RevocationInfoChoices;
public static override defaultValues(memberName: string): any {
switch (memberName) {
case CERTS:
return new CertificateSet();
case CRLS:
return new RevocationInfoChoices();
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 CERTS:
return (memberValue.certificates.length === 0);
case CRLS:
return ((memberValue.crls.length === 0) && (memberValue.otherRevocationInfos.length === 0));
default:
return super.defaultValues(memberName);
}
}
/**
* @inheritdoc
* @asn ASN.1 schema
* ```asn
* OriginatorInfo ::= SEQUENCE {
* certs [0] IMPLICIT CertificateSet OPTIONAL,
* crls [1] IMPLICIT RevocationInfoChoices OPTIONAL }
*```
*/
public static override schema(parameters: Schema.SchemaParameters<{
certs?: string;
crls?: 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.Constructed({
name: (names.certs || EMPTY_STRING),
optional: true,
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
value: CertificateSet.schema().valueBlock.value
}),
new asn1js.Constructed({
name: (names.crls || EMPTY_STRING),
optional: true,
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: RevocationInfoChoices.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,
OriginatorInfo.schema({
names: {
certs: CERTS,
crls: CRLS
}
})
);
AsnError.assertSchema(asn1, this.className);
// Get internal properties from parsed schema
if (CERTS in asn1.result) {
this.certs = new CertificateSet({
schema: new asn1js.Set({
value: asn1.result.certs.valueBlock.value
})
});
}
if (CRLS in asn1.result) {
this.crls = new RevocationInfoChoices({
schema: new asn1js.Set({
value: asn1.result.crls.valueBlock.value
})
});
}
}
public toSchema(): asn1js.Sequence {
const sequenceValue = [];
if (this.certs) {
sequenceValue.push(new asn1js.Constructed({
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
value: this.certs.toSchema().valueBlock.value
}));
}
if (this.crls) {
sequenceValue.push(new asn1js.Constructed({
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: this.crls.toSchema().valueBlock.value
}));
}
//#region Construct and return new ASN.1 schema for this object
return (new asn1js.Sequence({
value: sequenceValue
}));
//#endregion
}
public toJSON(): OriginatorInfoJson {
const res: OriginatorInfoJson = {};
if (this.certs) {
res.certs = this.certs.toJSON();
}
if (this.crls) {
res.crls = this.crls.toJSON();
}
return res;
}
}