aws-crt/dist.browser/browser/auth.js

NodeJS/browser bindings to the aws-c-* libraries

"use strict";
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0.
 */
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
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());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.StaticCredentialProvider = exports.CredentialsProvider = void 0;
/**
 * CredentialsProvider Base Class. The base class of credentials providers.
 *
 * @category Auth
 */
var CredentialsProvider = /** @class */ (function () {
    function CredentialsProvider() {
    }
    /**
     * Return a valid credentials. Please note mqtt.js does not support promises, meaning that credentials
     * provider implementation should handle application-level authentication refreshing so that the websocket
     * connection could simply grab the latest valid tokens when getCredentials() get called.
     *
     * @Returns AWSCredentials
     *
     * */
    CredentialsProvider.prototype.getCredentials = function () {
        return undefined;
    };
    /**
     * Invoked by browser MQTT clients before a connection is attempted.  Sub-classes that source credentials
     * asynchronously should override this API to perform asynchronous credentials resolution.
     *
     * Asynchronous providers that cache session-based credentials should resolve the returned promise if
     * the cached credentials are still valid.
     *
     * @returns a promise that resolves if credentials were successfully refreshed, rejected otherwise.
     */
    CredentialsProvider.prototype.refreshCredentials = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                return [2 /*return*/, new Promise(function (resolve, reject) {
                        resolve();
                    })];
            });
        });
    };
    return CredentialsProvider;
}());
exports.CredentialsProvider = CredentialsProvider;
/**
 * StaticCredentialProvider. The provider will always return the static AWSCredential.
 *
 * @category Auth
 */
var StaticCredentialProvider = /** @class */ (function (_super) {
    __extends(StaticCredentialProvider, _super);
    function StaticCredentialProvider(credentials) {
        var _this = _super.call(this) || this;
        _this.getCredentials = function () {
            return _this.credentials;
        };
        _this.credentials = credentials;
        return _this;
    }
    return StaticCredentialProvider;
}(CredentialsProvider));
exports.StaticCredentialProvider = StaticCredentialProvider;
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