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import * as asn1js from "asn1js";
import * as pvutils from "pvutils";
import { EMPTY_STRING } from "./constants";
import { AsnError } from "./errors";
import { PkiObject, PkiObjectParameters } from "./PkiObject";
import * as Schema from "./Schema";
const ISSUER_DOMAIN_POLICY = "issuerDomainPolicy";
const SUBJECT_DOMAIN_POLICY = "subjectDomainPolicy";
const CLEAR_PROPS = [
ISSUER_DOMAIN_POLICY,
SUBJECT_DOMAIN_POLICY
];
export interface IPolicyMapping {
issuerDomainPolicy: string;
subjectDomainPolicy: string;
}
export interface PolicyMappingJson {
issuerDomainPolicy: string;
subjectDomainPolicy: string;
}
export type PolicyMappingParameters = PkiObjectParameters & Partial<IPolicyMapping>;
/**
* Represents the PolicyMapping structure described in [RFC5280](https://datatracker.ietf.org/doc/html/rfc5280)
*/
export class PolicyMapping extends PkiObject implements IPolicyMapping {
public static override CLASS_NAME = "PolicyMapping";
public issuerDomainPolicy!: string;
public subjectDomainPolicy!: string;
/**
* Initializes a new instance of the {@link PolicyMapping} class
* @param parameters Initialization parameters
*/
constructor(parameters: PolicyMappingParameters = {}) {
super();
this.issuerDomainPolicy = pvutils.getParametersValue(parameters, ISSUER_DOMAIN_POLICY, PolicyMapping.defaultValues(ISSUER_DOMAIN_POLICY));
this.subjectDomainPolicy = pvutils.getParametersValue(parameters, SUBJECT_DOMAIN_POLICY, PolicyMapping.defaultValues(SUBJECT_DOMAIN_POLICY));
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 ISSUER_DOMAIN_POLICY): string;
public static override defaultValues(memberName: typeof SUBJECT_DOMAIN_POLICY): string;
public static override defaultValues(memberName: string): any {
switch (memberName) {
case ISSUER_DOMAIN_POLICY:
return EMPTY_STRING;
case SUBJECT_DOMAIN_POLICY:
return EMPTY_STRING;
default:
return super.defaultValues(memberName);
}
}
/**
* @inheritdoc
* @asn ASN.1 schema
* ```asn
* PolicyMapping ::= SEQUENCE {
* issuerDomainPolicy CertPolicyId,
* subjectDomainPolicy CertPolicyId }
*```
*/
public static override schema(parameters: Schema.SchemaParameters<{
issuerDomainPolicy?: string;
subjectDomainPolicy?: 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.ObjectIdentifier({ name: (names.issuerDomainPolicy || EMPTY_STRING) }),
new asn1js.ObjectIdentifier({ name: (names.subjectDomainPolicy || EMPTY_STRING) })
]
}));
}
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,
PolicyMapping.schema({
names: {
issuerDomainPolicy: ISSUER_DOMAIN_POLICY,
subjectDomainPolicy: SUBJECT_DOMAIN_POLICY
}
})
);
AsnError.assertSchema(asn1, this.className);
// Get internal properties from parsed schema
this.issuerDomainPolicy = asn1.result.issuerDomainPolicy.valueBlock.toString();
this.subjectDomainPolicy = asn1.result.subjectDomainPolicy.valueBlock.toString();
}
public toSchema(): asn1js.Sequence {
// Construct and return new ASN.1 schema for this object
return (new asn1js.Sequence({
value: [
new asn1js.ObjectIdentifier({ value: this.issuerDomainPolicy }),
new asn1js.ObjectIdentifier({ value: this.subjectDomainPolicy })
]
}));
}
public toJSON(): PolicyMappingJson {
return {
issuerDomainPolicy: this.issuerDomainPolicy,
subjectDomainPolicy: this.subjectDomainPolicy
};
}
}