@znode/sign/lib/gate.js

signature algorithm

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.signWs = exports.sign = void 0;
const sha512_1 = require("@zodash/sha512");
const hmac_1 = require("@zodash/hmac");
const qs = require("@zcorky/query-string");
function sign(data, secret) {
    const _method = data.method.toUpperCase();
    const _url = data.url;
    const _query = stringify(data.query, qs.stringify);
    const _payload = stringify(data.payload, JSON.stringify);
    const _timestamp = data.timestamp;
    // sha512 hash body
    const _payloadHash = sha512_1.default(_payload);
    // specify sort
    const _data = [_method, _url, _query, _payloadHash, _timestamp];
    // join with \n
    const text = _data.join('\n');
    // hmac sha512
    return hmac_1.hmacSHA512(text, secret);
}
exports.sign = sign;
function stringify(v, stringifyFn) {
    if (!v)
        return '';
    if (typeof v === 'string')
        return v;
    return stringifyFn(v);
}
function signWs(data, secret) {
    const text = qs.stringify(data);
    return hmac_1.hmacSHA512(text, secret);
}
exports.signWs = signWs;
const _sign = sign;
_sign.ws = signWs;
exports.default = _sign;