45 lines
1.5 KiB
Plaintext
45 lines
1.5 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.matchExpectedRPID = matchExpectedRPID;
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const toHash_js_1 = require("./toHash.js");
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const index_js_1 = require("./iso/index.js");
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/**
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* Go through each expected RP ID and try to find one that matches. Returns the unhashed RP ID
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* that matched the hash in the response.
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*
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* Raises an `UnexpectedRPIDHash` error if no match is found
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*/
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async function matchExpectedRPID(rpIDHash, expectedRPIDs) {
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try {
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const matchedRPID = await Promise.any(expectedRPIDs.map((expected) => {
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return new Promise((resolve, reject) => {
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(0, toHash_js_1.toHash)(index_js_1.isoUint8Array.fromASCIIString(expected)).then((expectedRPIDHash) => {
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if (index_js_1.isoUint8Array.areEqual(rpIDHash, expectedRPIDHash)) {
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resolve(expected);
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}
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else {
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reject();
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}
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});
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});
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}));
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return matchedRPID;
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}
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catch (err) {
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const _err = err;
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// This means no matches were found
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if (_err.name === 'AggregateError') {
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throw new UnexpectedRPIDHash();
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}
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// An unexpected error occurred
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throw err;
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}
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}
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class UnexpectedRPIDHash extends Error {
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constructor() {
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const message = 'Unexpected RP ID hash';
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super(message);
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this.name = 'UnexpectedRPIDHash';
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}
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}
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