"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.signPostObjectPolicyV4 = void 0;
const dateformat_1 = __importDefault(require("dateformat"));
const getStandardRegion_1 = require("../utils/getStandardRegion");
const policy2Str_1 = require("../utils/policy2Str");
const signUtils_1 = require("../signUtils");
function signPostObjectPolicyV4(policy, date) {
    const policyStr = Buffer.from(policy2Str_1.policy2Str(policy), 'utf8').toString('base64');
    const formattedDate = dateformat_1.default(date, "UTC:yyyymmdd'T'HHMMss'Z'");
    const onlyDate = formattedDate.split('T')[0];
    const signature = signUtils_1.getSignatureV4(this.options.accessKeySecret, onlyDate, getStandardRegion_1.getStandardRegion(this.options.region), policyStr);
    return signature;
}
exports.signPostObjectPolicyV4 = signPostObjectPolicyV4;