@aws-amplify/core/dist/esm/Signer/DateUtils.mjs.map

Core category of aws-amplify

{"version":3,"file":"DateUtils.mjs","sources":["../../../src/Signer/DateUtils.ts"],"sourcesContent":["// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\n/**\n * Date & time utility functions to abstract the `aws-sdk` away from users.\n * (v2 => v3 modularization is a breaking change)\n *\n * @see https://github.com/aws/aws-sdk-js/blob/6edf586dcc1de7fe8fbfbbd9a0d2b1847921e6e1/lib/util.js#L262\n */\nconst FIVE_MINUTES_IN_MS = 1000 * 60 * 5;\n/**\n * This utility is intended to be deprecated and replaced by `signRequest` and `presignUrl` functions from\n * `clients/middleware/signing/signer/signatureV4`.\n *\n * TODO: refactor the logics here into `signRequest` and `presignUrl` functions and remove this class.\n *\n * @internal\n * @deprecated\n */\nexport const DateUtils = {\n    /**\n     * Milliseconds to offset the date to compensate for clock skew between device & services\n     */\n    clockOffset: 0,\n    getDateWithClockOffset() {\n        if (DateUtils.clockOffset) {\n            return new Date(new Date().getTime() + DateUtils.clockOffset);\n        }\n        else {\n            return new Date();\n        }\n    },\n    /**\n     * @returns {number} Clock offset in milliseconds\n     */\n    getClockOffset() {\n        return DateUtils.clockOffset;\n    },\n    getHeaderStringFromDate(date = DateUtils.getDateWithClockOffset()) {\n        return date.toISOString().replace(/[:-]|\\.\\d{3}/g, '');\n    },\n    getDateFromHeaderString(header) {\n        const [, year, month, day, hour, minute, second] = header.match(/^(\\d{4})(\\d{2})(\\d{2})T(\\d{2})(\\d{2})(\\d{2}).+/);\n        return new Date(Date.UTC(Number(year), Number(month) - 1, Number(day), Number(hour), Number(minute), Number(second)));\n    },\n    isClockSkewed(serverDate) {\n        // API gateway permits client calls that are off by no more than ±5 minutes\n        return (Math.abs(serverDate.getTime() - DateUtils.getDateWithClockOffset().getTime()) >= FIVE_MINUTES_IN_MS);\n    },\n    isClockSkewError(error) {\n        if (!error.response || !error.response.headers) {\n            return false;\n        }\n        const { headers } = error.response;\n        return Boolean(['BadRequestException', 'InvalidSignatureException'].includes(headers['x-amzn-errortype']) &&\n            (headers.date || headers.Date));\n    },\n    /**\n     * @param {number} offset Clock offset in milliseconds\n     */\n    setClockOffset(offset) {\n        DateUtils.clockOffset = offset;\n    },\n};\n"],"names":[],"mappings":"AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAM,kBAAkB,GAAG,IAAI,GAAG,EAAE,GAAG,CAAC,CAAC;AACzC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACY,MAAC,SAAS,GAAG;AACzB;AACA;AACA;AACA,IAAI,WAAW,EAAE,CAAC;AAClB,IAAI,sBAAsB,GAAG;AAC7B,QAAQ,IAAI,SAAS,CAAC,WAAW,EAAE;AACnC,YAAY,OAAO,IAAI,IAAI,CAAC,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,GAAG,SAAS,CAAC,WAAW,CAAC,CAAC;AAC1E,SAAS;AACT,aAAa;AACb,YAAY,OAAO,IAAI,IAAI,EAAE,CAAC;AAC9B,SAAS;AACT,KAAK;AACL;AACA;AACA;AACA,IAAI,cAAc,GAAG;AACrB,QAAQ,OAAO,SAAS,CAAC,WAAW,CAAC;AACrC,KAAK;AACL,IAAI,uBAAuB,CAAC,IAAI,GAAG,SAAS,CAAC,sBAAsB,EAAE,EAAE;AACvE,QAAQ,OAAO,IAAI,CAAC,WAAW,EAAE,CAAC,OAAO,CAAC,eAAe,EAAE,EAAE,CAAC,CAAC;AAC/D,KAAK;AACL,IAAI,uBAAuB,CAAC,MAAM,EAAE;AACpC,QAAQ,MAAM,GAAG,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM,CAAC,GAAG,MAAM,CAAC,KAAK,CAAC,gDAAgD,CAAC,CAAC;AAC1H,QAAQ,OAAO,IAAI,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE,MAAM,CAAC,GAAG,CAAC,EAAE,MAAM,CAAC,IAAI,CAAC,EAAE,MAAM,CAAC,MAAM,CAAC,EAAE,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AAC9H,KAAK;AACL,IAAI,aAAa,CAAC,UAAU,EAAE;AAC9B;AACA,QAAQ,QAAQ,IAAI,CAAC,GAAG,CAAC,UAAU,CAAC,OAAO,EAAE,GAAG,SAAS,CAAC,sBAAsB,EAAE,CAAC,OAAO,EAAE,CAAC,IAAI,kBAAkB,EAAE;AACrH,KAAK;AACL,IAAI,gBAAgB,CAAC,KAAK,EAAE;AAC5B,QAAQ,IAAI,CAAC,KAAK,CAAC,QAAQ,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,OAAO,EAAE;AACxD,YAAY,OAAO,KAAK,CAAC;AACzB,SAAS;AACT,QAAQ,MAAM,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC,QAAQ,CAAC;AAC3C,QAAQ,OAAO,OAAO,CAAC,CAAC,qBAAqB,EAAE,2BAA2B,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,kBAAkB,CAAC,CAAC;AACjH,aAAa,OAAO,CAAC,IAAI,IAAI,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC;AAC5C,KAAK;AACL;AACA;AACA;AACA,IAAI,cAAc,CAAC,MAAM,EAAE;AAC3B,QAAQ,SAAS,CAAC,WAAW,GAAG,MAAM,CAAC;AACvC,KAAK;AACL;;;;"}