Files
boc/vims-backend/node_modules/@smithy/signature-v4/dist-es/getPayloadHash.js
T
Bernt 6de2455917 v1.2.0: Add Global Markets footer, translated to 9 languages
- Added GLOBAL_MARKETS_TITLE to all translation files
- Updated footer with 12 markets (4 active + 8 upcoming)
- Translated market section to: zh-cn, zh-tw, ja, ko, th, vi, id, ms, hi
- Built and deployed to production
- CloudFront invalidation: I3RTMXVFDJXWLG3SYX208OP1CC
2026-07-08 19:56:03 +00:00

19 lines
769 B
JavaScript

import { isArrayBuffer, toHex, toUint8Array } from "@smithy/core/serde";
import { SHA256_HEADER, UNSIGNED_PAYLOAD } from "./constants";
export const getPayloadHash = async ({ headers, body }, hashConstructor) => {
for (const headerName of Object.keys(headers)) {
if (headerName.toLowerCase() === SHA256_HEADER) {
return headers[headerName];
}
}
if (body == undefined) {
return "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855";
}
else if (typeof body === "string" || ArrayBuffer.isView(body) || isArrayBuffer(body)) {
const hashCtor = new hashConstructor();
hashCtor.update(toUint8Array(body));
return toHex(await hashCtor.digest());
}
return UNSIGNED_PAYLOAD;
};