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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
commit | 9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/js/PKI.js/src/PBKDF2Params.ts | |
parent | Initial commit. (diff) | |
download | thunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.tar.xz thunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/js/PKI.js/src/PBKDF2Params.ts')
-rw-r--r-- | third_party/js/PKI.js/src/PBKDF2Params.ts | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/PBKDF2Params.ts b/third_party/js/PKI.js/src/PBKDF2Params.ts new file mode 100644 index 0000000000..579abde1ca --- /dev/null +++ b/third_party/js/PKI.js/src/PBKDF2Params.ts @@ -0,0 +1,223 @@ +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 SALT = "salt"; +const ITERATION_COUNT = "iterationCount"; +const KEY_LENGTH = "keyLength"; +const PRF = "prf"; +const CLEAR_PROPS = [ + SALT, + ITERATION_COUNT, + KEY_LENGTH, + PRF +]; + +export interface IPBKDF2Params { + salt: any; + iterationCount: number; + keyLength?: number; + prf?: AlgorithmIdentifier; +} + +export interface PBKDF2ParamsJson { + salt: any; + iterationCount: number; + keyLength?: number; + prf?: AlgorithmIdentifierJson; +} + +export type PBKDF2ParamsParameters = PkiObjectParameters & Partial<IPBKDF2Params>; + +/** + * Represents the PBKDF2Params structure described in [RFC2898](https://www.ietf.org/rfc/rfc2898.txt) + */ +export class PBKDF2Params extends PkiObject implements IPBKDF2Params { + + public static override CLASS_NAME = "PBKDF2Params"; + + public salt: any; + public iterationCount!: number; + public keyLength?: number; + public prf?: AlgorithmIdentifier; + + /** + * Initializes a new instance of the {@link PBKDF2Params} class + * @param parameters Initialization parameters + */ + constructor(parameters: PBKDF2ParamsParameters = {}) { + super(); + + this.salt = pvutils.getParametersValue(parameters, SALT, PBKDF2Params.defaultValues(SALT)); + this.iterationCount = pvutils.getParametersValue(parameters, ITERATION_COUNT, PBKDF2Params.defaultValues(ITERATION_COUNT)); + if (KEY_LENGTH in parameters) { + this.keyLength = pvutils.getParametersValue(parameters, KEY_LENGTH, PBKDF2Params.defaultValues(KEY_LENGTH)); + } + if (PRF in parameters) { + this.prf = pvutils.getParametersValue(parameters, PRF, PBKDF2Params.defaultValues(PRF)); + } + + 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 SALT): any; + public static override defaultValues(memberName: typeof ITERATION_COUNT): number; + public static override defaultValues(memberName: typeof KEY_LENGTH): number; + public static override defaultValues(memberName: typeof PRF): AlgorithmIdentifier; + public static override defaultValues(memberName: string): any { + switch (memberName) { + case SALT: + return {}; + case ITERATION_COUNT: + return (-1); + case KEY_LENGTH: + return 0; + case PRF: + return new AlgorithmIdentifier({ + algorithmId: "1.3.14.3.2.26", // SHA-1 + algorithmParams: new asn1js.Null() + }); + default: + return super.defaultValues(memberName); + } + } + + /** + * @inheritdoc + * @asn ASN.1 schema + * ```asn + * PBKDF2-params ::= SEQUENCE { + * salt CHOICE { + * specified OCTET STRING, + * otherSource AlgorithmIdentifier }, + * iterationCount INTEGER (1..MAX), + * keyLength INTEGER (1..MAX) OPTIONAL, + * prf AlgorithmIdentifier + * DEFAULT { algorithm hMAC-SHA1, parameters NULL } } + *``` + */ + public static override schema(parameters: Schema.SchemaParameters<{ + saltPrimitive?: string; + saltConstructed?: AlgorithmIdentifierSchema; + iterationCount?: string; + keyLength?: string; + prf?: AlgorithmIdentifierSchema; + }> = {}): Schema.SchemaType { + const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {}); + + return (new asn1js.Sequence({ + name: (names.blockName || EMPTY_STRING), + value: [ + new asn1js.Choice({ + value: [ + new asn1js.OctetString({ name: (names.saltPrimitive || EMPTY_STRING) }), + AlgorithmIdentifier.schema(names.saltConstructed || {}) + ] + }), + new asn1js.Integer({ name: (names.iterationCount || EMPTY_STRING) }), + new asn1js.Integer({ + name: (names.keyLength || EMPTY_STRING), + optional: true + }), + AlgorithmIdentifier.schema(names.prf || { + names: { + optional: true + } + }) + ] + })); + } + + 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, + PBKDF2Params.schema({ + names: { + saltPrimitive: SALT, + saltConstructed: { + names: { + blockName: SALT + } + }, + iterationCount: ITERATION_COUNT, + keyLength: KEY_LENGTH, + prf: { + names: { + blockName: PRF, + optional: true + } + } + } + }) + ); + AsnError.assertSchema(asn1, this.className); + + // Get internal properties from parsed schema + this.salt = asn1.result.salt; + this.iterationCount = asn1.result.iterationCount.valueBlock.valueDec; + if (KEY_LENGTH in asn1.result) + this.keyLength = asn1.result.keyLength.valueBlock.valueDec; + if (PRF in asn1.result) + this.prf = new AlgorithmIdentifier({ schema: asn1.result.prf }); + } + + public toSchema(): asn1js.Sequence { + //#region Create array for output sequence + const outputArray = []; + + outputArray.push(this.salt); + outputArray.push(new asn1js.Integer({ value: this.iterationCount })); + + if (KEY_LENGTH in this) { + if (PBKDF2Params.defaultValues(KEY_LENGTH) !== this.keyLength) + outputArray.push(new asn1js.Integer({ value: this.keyLength })); + } + + if (this.prf) { + if (PBKDF2Params.defaultValues(PRF).isEqual(this.prf) === false) + outputArray.push(this.prf.toSchema()); + } + //#endregion + + //#region Construct and return new ASN.1 schema for this object + return (new asn1js.Sequence({ + value: outputArray + })); + //#endregion + } + + public toJSON(): PBKDF2ParamsJson { + const res: PBKDF2ParamsJson = { + salt: this.salt.toJSON(), + iterationCount: this.iterationCount + }; + + if (KEY_LENGTH in this) { + if (PBKDF2Params.defaultValues(KEY_LENGTH) !== this.keyLength) + res.keyLength = this.keyLength; + } + + if (this.prf) { + if (PBKDF2Params.defaultValues(PRF).isEqual(this.prf) === false) + res.prf = this.prf.toJSON(); + } + + return res; + } + +} |