@sinosun/lib/lib/NetApi/EncryptMode/BslTubeMode.js

sinosun jsbridge and net toolkit

"use strict";

var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");

require("core-js/modules/es.date.to-string.js");

require("core-js/modules/es.regexp.exec.js");

require("core-js/modules/es.string.replace.js");

var _setPrototypeOf = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/object/set-prototype-of"));

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var _promise = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/promise"));

var _symbol = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/symbol"));

var _iterator = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/symbol/iterator"));

var _defineProperty = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/object/define-property"));

var _assign = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/object/assign"));

var _indexOf = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/instance/index-of"));

var _stringify = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/json/stringify"));

var _url = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/url"));

var __extends = void 0 && (void 0).__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
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    return _extendStatics(d, b);
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  return function (d, b) {
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    _extendStatics(d, b);

    function __() {
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    d.prototype = b === null ? (0, _create["default"])(b) : (__.prototype = b.prototype, new __());
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}();

var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
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    step((generator = generator.apply(thisArg, _arguments || [])).next());
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};

var __generator = void 0 && (void 0).__generator || function (thisArg, body) {
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};

var __importDefault = void 0 && (void 0).__importDefault || function (mod) {
  return mod && mod.__esModule ? mod : {
    "default": mod
  };
};

(0, _defineProperty["default"])(exports, "__esModule", {
  value: true
});

var JweEncrypt_1 = __importDefault(require("./JweEncrypt"));

var qs_1 = __importDefault(require("qs"));

var uuid_1 = require("uuid");

var ICrypt_1 = __importDefault(require("../ICrypt"));
/**
 * BSL 隧道加密模式，所有请求转到bsl.request一个接口上，伴正事以弃用，转到Bsl2Mode模式，只做数据加密
 */


var BslTubeMode =
/** @class */
function (_super) {
  __extends(BslTubeMode, _super);

  function BslTubeMode() {
    var _this = _super !== null && _super.apply(this, arguments) || this; // 使用jwe加密工具


    _this.jweEncrypt = new JweEncrypt_1["default"]();
    _this.encryptConfig = {
      namespace: "bizmate",
      encrypt: true,
      keyType: 1 // mode 为sinosun时必传的 keyType, 如果使用其它mode类型的加密，可以在这儿扩展字段

    };
    return _this;
  }
  /* @param url
   * @param param
   * @param header
   * @param method
   * @param encryptConfig 外部可传入的加解密配置
   * @returns
   */


  BslTubeMode.prototype.encrypt = function (url, param, header, method, encryptConfig) {
    return __awaiter(this, void 0, void 0, function () {
      var _a, requestUrl, requestParam, requestHeaders, requestMethod;

      return __generator(this, function (_b) {
        switch (_b.label) {
          case 0:
            this.encryptConfig = (0, _assign["default"])(this.encryptConfig, encryptConfig);

            if (window.sinosun && window.sinosun.encryptConfig) {
              this.encryptConfig = (0, _assign["default"])(this.encryptConfig, window.sinosun.encryptConfig);
            }

            if (!this.encryptConfig.encrypt) {
              return [2
              /*return*/
              , {
                requestUrl: url,
                requestParam: param,
                requestHeaders: header,
                requestMethod: method
              }];
            }

            _a = this.bslTubeModeRequestPrefix(url, param, header, method, encryptConfig), requestUrl = _a.requestUrl, requestParam = _a.requestParam, requestHeaders = _a.requestHeaders, requestMethod = _a.requestMethod;
            return [4
            /*yield*/
            , this.jweEncrypt.doEncrypt(this.encryptConfig, requestParam, requestMethod)];

          case 1:
            requestParam = _b.sent();
            return [2
            /*return*/
            , {
              requestUrl: requestUrl,
              requestParam: requestParam,
              requestHeaders: requestHeaders,
              requestMethod: requestMethod
            }];
        }
      });
    });
  }; //bsl隧道模式数据解密


  BslTubeMode.prototype.decrypt = function (param) {
    return __awaiter(this, void 0, void 0, function () {
      var data;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            if (!this.encryptConfig.encrypt) {
              return [2
              /*return*/
              , param];
            }

            return [4
            /*yield*/
            , this.jweEncrypt.doDecrypt(this.encryptConfig, param)];

          case 1:
            data = _a.sent();
            return [2
            /*return*/
            , data.body];
        }
      });
    });
  }; //bsl通道发送请求的预处理


  BslTubeMode.prototype.bslTubeModeRequestPrefix = function (url, params, headers, method, encryptConfig) {
    // 产品名
    var productName = "/" + encryptConfig.namespace + "/"; // 域名+二级域

    var prefix = url.substr(0, (0, _indexOf["default"])(url).call(url, productName)); // 数据安全接口

    var requestUrl = prefix + "/proxy/bsl/request"; // 组装包数据

    var requestParam = this["package"](url, params, headers, method);
    var requestHeaders = {
      "Content-Type": "application/json; charset=utf-8",
      "x-bplus-encryption": "" + !!(encryptConfig && encryptConfig.encrypt)
    };
    return {
      requestUrl: requestUrl,
      requestParam: requestParam,
      requestHeaders: requestHeaders,
      requestMethod: "POST"
    };
  };
  /**
   * 使用bsl隧道模式是需对数据进行组装
   */


  BslTubeMode.prototype["package"] = function (url, params, headers, method) {
    var _version = "1.1";

    var _method = method.toUpperCase();

    var _param = _method === "GET" ? qs_1["default"].stringify(params, {
      arrayFormat: "indices"
    }) : "";

    var _headers = [];

    _headers.push("Content-Type:application/json; charset=utf-8");

    for (var key in headers) {
      _headers.push(key + ":" + headers[key]);
    }

    var _body = (0, _stringify["default"])(params);

    var _reqid = uuid_1.v4();

    var _timestamp = Math.floor(+new Date() / 1000);

    var urlObj = {
      protocol: "",
      hostname: "",
      port: "",
      pathname: ""
    };

    try {
      urlObj = new _url["default"](url);
    } catch (_a) {
      // 不是合法的url直接赋值给path 不是http或者httpsl开头的 即为相对路径
      urlObj.pathname = url;
    }

    var _scheme = urlObj.protocol.replace(":", "");

    var _host = urlObj.hostname;
    var _port = urlObj.port;
    var _path = urlObj.pathname;
    return {
      version: _version,
      method: _method,
      scheme: _scheme,
      host: _host,
      port: _port,
      path: _path,
      param: _param,
      headers: _headers,
      body: _body,
      reqid: _reqid,
      timestamp: _timestamp
    };
  };

  return BslTubeMode;
}(ICrypt_1["default"]);

exports["default"] = BslTubeMode;