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

sinosun jsbridge and net toolkit

"use strict";

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

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

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

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

var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
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    function step(result) {
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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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      return t[1];
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      f,
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      t,
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  return g = {
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    return this;
  }), g;

  function verb(n) {
    return function (v) {
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  }

  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");

    while (_) {
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            break;

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            _.trys.pop();

            continue;

          default:
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    return {
      value: op[0] ? op[1] : void 0,
      done: true
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};

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

var JweEncrypt =
/** @class */
function () {
  function JweEncrypt() {
    this.token = null;
  }
  /**
   *  请求数据加密
   * @param
   */


  JweEncrypt.prototype.doEncrypt = function (encryptConfig, data, method) {
    return __awaiter(this, void 0, void 0, function () {
      var _a, ret, responseData, result, token, e_1;

      return __generator(this, function (_b) {
        switch (_b.label) {
          case 0:
            _b.trys.push([0, 2,, 3]);

            return [4
            /*yield*/
            , NativeSupportApi.encryptionData((0, _stringify["default"])({
              type: 0,
              keyType: encryptConfig.keyType,
              data: typeof data === "string" ? data : (0, _stringify["default"])(data)
            }))];

          case 1:
            _a = _b.sent(), ret = _a.ret, responseData = _a.responseData;

            if (ret === 0) {
              result = responseData.result, token = responseData.token;
              this.token = token;

              if ("GET" === method.toUpperCase()) {
                result = {
                  sinosl_params: this.getCompactPattern(result)
                };
              }

              return [2
              /*return*/
              , result];
            } else {
              throw new Error();
            }

            return [3
            /*break*/
            , 3];

          case 2:
            e_1 = _b.sent();
            console.log("encrypt error ", e_1);
            return [3
            /*break*/
            , 3];

          case 3:
            return [2
            /*return*/
            ];
        }
      });
    });
  };
  /**
   * 解密
   * @param
   */


  JweEncrypt.prototype.doDecrypt = function (encryptConfig, params) {
    return __awaiter(this, void 0, void 0, function () {
      var decryptResult, result, e_2;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            _a.trys.push([0, 2,, 3]);

            return [4
            /*yield*/
            , NativeSupportApi.decryptionData((0, _stringify["default"])({
              type: 0,
              keyType: encryptConfig.keyType,
              data: (0, _stringify["default"])(this.getFlattenPattern(params)),
              token: this.token
            }))];

          case 1:
            decryptResult = _a.sent();

            if (decryptResult.ret === 0) {
              result = (decryptResult.responseData || {}).result;

              try {
                return [2
                /*return*/
                , JSON.parse(result)];
              } catch (error) {
                return [2
                /*return*/
                , result];
              }
            }

            return [3
            /*break*/
            , 3];

          case 2:
            e_2 = _a.sent();
            console.log("decrypt error ", e_2);
            return [3
            /*break*/
            , 3];

          case 3:
            return [2
            /*return*/
            ];
        }
      });
    });
  };
  /**
   * 将加密的jwe数据转化成compact模式，即数据间使用.拼接
   */


  JweEncrypt.prototype.getCompactPattern = function (data) {
    if (typeof data === "string") {
      try {
        data = JSON.parse(data);
      } catch (e) {
        return data;
      }
    }

    var protectedHeader = data["protected"],
        encrypted_key = data.encrypted_key,
        iv = data.iv,
        ciphertext = data.ciphertext,
        tag = data.tag;
    return protectedHeader + "." + encrypted_key + "." + iv + "." + ciphertext + "." + tag;
  };
  /**
   * 将加密的jwe数据转化成flatten模式
   */


  JweEncrypt.prototype.getFlattenPattern = function (data) {
    if (typeof data === "string") {
      var arr = data.split(".");
      var obj = {
        "protected": arr[0],
        encrypted_key: arr[1],
        iv: arr[2],
        ciphertext: arr[3],
        tag: arr[4]
      };
      return obj;
    } else {
      return data;
    }
  };

  return JweEncrypt;
}();

exports["default"] = JweEncrypt;