@aws-amplify/core/dist/cjs/clients/middleware/signing/utils/isClockSkewed.js

Core category of aws-amplify

'use strict';

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.isClockSkewed = void 0;
const getSkewCorrectedDate_1 = require("./getSkewCorrectedDate");
// 5 mins in milliseconds. Ref: https://github.com/aws/aws-sdk-js-v3/blob/6c0f44fab30a1bb2134af47362a31332abc3666b/packages/middleware-signing/src/utils/isClockSkewed.ts#L10
const SKEW_WINDOW = 5 * 60 * 1000;
/**
 * Checks if the provided date is within the skew window of 5 minutes.
 *
 * @param clockTimeInMilliseconds Time to check for skew in milliseconds.
 * @param clockOffsetInMilliseconds Offset to check clock against in milliseconds.
 *
 * @returns True if skewed. False otherwise.
 *
 * @internal
 */
const isClockSkewed = (clockTimeInMilliseconds, clockOffsetInMilliseconds) => Math.abs((0, getSkewCorrectedDate_1.getSkewCorrectedDate)(clockOffsetInMilliseconds).getTime() -
    clockTimeInMilliseconds) >= SKEW_WINDOW;
exports.isClockSkewed = isClockSkewed;
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