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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/js/PKI.js/src/ECCCMSSharedInfo.ts | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/js/PKI.js/src/ECCCMSSharedInfo.ts')
-rw-r--r-- | third_party/js/PKI.js/src/ECCCMSSharedInfo.ts | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/ECCCMSSharedInfo.ts b/third_party/js/PKI.js/src/ECCCMSSharedInfo.ts new file mode 100644 index 0000000000..88386b28fe --- /dev/null +++ b/third_party/js/PKI.js/src/ECCCMSSharedInfo.ts @@ -0,0 +1,213 @@ +import * as asn1js from "asn1js"; +import * as pvutils from "pvutils"; +import { AlgorithmIdentifier, AlgorithmIdentifierJson, AlgorithmIdentifierSchema } from "./AlgorithmIdentifier"; +import { EMPTY_STRING } from "./constants"; +import { AsnError } from "./errors"; +import { PkiObject, PkiObjectParameters } from "./PkiObject"; +import * as Schema from "./Schema"; + +const KEY_INFO = "keyInfo"; +const ENTITY_U_INFO = "entityUInfo"; +const SUPP_PUB_INFO = "suppPubInfo"; +const CLEAR_PROPS = [ + KEY_INFO, + ENTITY_U_INFO, + SUPP_PUB_INFO +]; + +export interface IECCCMSSharedInfo { + keyInfo: AlgorithmIdentifier; + entityUInfo?: asn1js.OctetString; + suppPubInfo: asn1js.OctetString; +} + +export interface ECCCMSSharedInfoJson { + keyInfo: AlgorithmIdentifierJson; + entityUInfo?: asn1js.OctetStringJson; + suppPubInfo: asn1js.OctetStringJson; +} + +export type ECCCMSSharedInfoParameters = PkiObjectParameters & Partial<IECCCMSSharedInfo>; + +/** + * Represents the ECCCMSSharedInfo structure described in [RFC6318](https://datatracker.ietf.org/doc/html/rfc6318) + */ +export class ECCCMSSharedInfo extends PkiObject implements IECCCMSSharedInfo { + + public static override CLASS_NAME = "ECCCMSSharedInfo"; + + public keyInfo!: AlgorithmIdentifier; + public entityUInfo?: asn1js.OctetString; + public suppPubInfo!: asn1js.OctetString; + + /** + * Initializes a new instance of the {@link ECCCMSSharedInfo} class + * @param parameters Initialization parameters + */ + constructor(parameters: ECCCMSSharedInfoParameters = {}) { + super(); + + this.keyInfo = pvutils.getParametersValue(parameters, KEY_INFO, ECCCMSSharedInfo.defaultValues(KEY_INFO)); + if (ENTITY_U_INFO in parameters) { + this.entityUInfo = pvutils.getParametersValue(parameters, ENTITY_U_INFO, ECCCMSSharedInfo.defaultValues(ENTITY_U_INFO)); + } + this.suppPubInfo = pvutils.getParametersValue(parameters, SUPP_PUB_INFO, ECCCMSSharedInfo.defaultValues(SUPP_PUB_INFO)); + + 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_INFO): AlgorithmIdentifier; + public static override defaultValues(memberName: typeof ENTITY_U_INFO): asn1js.OctetString; + public static override defaultValues(memberName: typeof SUPP_PUB_INFO): asn1js.OctetString; + public static override defaultValues(memberName: string): any { + switch (memberName) { + case KEY_INFO: + return new AlgorithmIdentifier(); + case ENTITY_U_INFO: + return new asn1js.OctetString(); + case SUPP_PUB_INFO: + return new asn1js.OctetString(); + 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 KEY_INFO: + case ENTITY_U_INFO: + case SUPP_PUB_INFO: + return (memberValue.isEqual(ECCCMSSharedInfo.defaultValues(memberName as typeof SUPP_PUB_INFO))); + default: + return super.defaultValues(memberName); + } + } + + /** + * @inheritdoc + * @asn ASN.1 schema + * ```asn + * ECC-CMS-SharedInfo ::= SEQUENCE { + * keyInfo AlgorithmIdentifier, + * entityUInfo [0] EXPLICIT OCTET STRING OPTIONAL, + * suppPubInfo [2] EXPLICIT OCTET STRING } + *``` + */ + public static override schema(parameters: Schema.SchemaParameters<{ + keyInfo?: AlgorithmIdentifierSchema; + entityUInfo?: string; + suppPubInfo?: string; + }> = {}): Schema.SchemaType { + const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {}); + + return (new asn1js.Sequence({ + name: (names.blockName || EMPTY_STRING), + value: [ + AlgorithmIdentifier.schema(names.keyInfo || {}), + new asn1js.Constructed({ + name: (names.entityUInfo || EMPTY_STRING), + idBlock: { + tagClass: 3, // CONTEXT-SPECIFIC + tagNumber: 0 // [0] + }, + optional: true, + value: [new asn1js.OctetString()] + }), + new asn1js.Constructed({ + name: (names.suppPubInfo || EMPTY_STRING), + idBlock: { + tagClass: 3, // CONTEXT-SPECIFIC + tagNumber: 2 // [2] + }, + value: [new asn1js.OctetString()] + }) + ] + })); + } + + 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, + ECCCMSSharedInfo.schema({ + names: { + keyInfo: { + names: { + blockName: KEY_INFO + } + }, + entityUInfo: ENTITY_U_INFO, + suppPubInfo: SUPP_PUB_INFO + } + }) + ); + AsnError.assertSchema(asn1, this.className); + + // Get internal properties from parsed schema + this.keyInfo = new AlgorithmIdentifier({ schema: asn1.result.keyInfo }); + if (ENTITY_U_INFO in asn1.result) + this.entityUInfo = asn1.result.entityUInfo.valueBlock.value[0]; + this.suppPubInfo = asn1.result.suppPubInfo.valueBlock.value[0]; + } + + public toSchema(): asn1js.Sequence { + //#region Create output array for sequence + const outputArray = []; + + outputArray.push(this.keyInfo.toSchema()); + + if (this.entityUInfo) { + outputArray.push(new asn1js.Constructed({ + idBlock: { + tagClass: 3, // CONTEXT-SPECIFIC + tagNumber: 0 // [0] + }, + value: [this.entityUInfo] + })); + } + + outputArray.push(new asn1js.Constructed({ + idBlock: { + tagClass: 3, // CONTEXT-SPECIFIC + tagNumber: 2 // [2] + }, + value: [this.suppPubInfo] + })); + //#endregion + + //#region Construct and return new ASN.1 schema for this object + return new asn1js.Sequence({ + value: outputArray + }); + //#endregion + } + + public toJSON(): ECCCMSSharedInfoJson { + const res: ECCCMSSharedInfoJson = { + keyInfo: this.keyInfo.toJSON(), + suppPubInfo: this.suppPubInfo.toJSON(), + }; + + if (this.entityUInfo) { + res.entityUInfo = this.entityUInfo.toJSON(); + } + + return res; + } + +} |