@ingestkorea/client-sens/dist-cjs/middleware/middleware-sign.js

INGESTKOREA SDK Naver Cloud Platform SENS Client for Node.js.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.middlewareNcpSign = void 0;
const crypto_1 = require("crypto");
const util_http_handler_1 = require("@ingestkorea/util-http-handler");
const constants_js_1 = require("./constants.js");
const middlewareNcpSign = (next) => (input, context) => __awaiter(void 0, void 0, void 0, function* () {
    const { accessKey, secretKey } = context.credentials;
    const method = input.request.method;
    const queryString = (0, util_http_handler_1.buildQueryString)(input.request.query);
    const path = queryString ? `${input.request.path}?${queryString}` : input.request.path;
    const space = " ";
    const newLine = "\n";
    const timestamp = new Date().getTime().toString();
    const stringToSign = [method + space + path, timestamp, accessKey].join(newLine);
    const signature = (0, crypto_1.createHmac)("sha256", secretKey).update(stringToSign).digest("base64");
    input.request.headers = Object.assign(Object.assign({}, input.request.headers), { [constants_js_1.NCP_ACCESS_KEY]: accessKey, [constants_js_1.NCP_TIMESTAMP]: timestamp, [constants_js_1.NCP_SIGNATURE]: signature });
    return next(input, context);
});
exports.middlewareNcpSign = middlewareNcpSign;