botframework-connector/lib/auth/msalServiceClientCredentialsFactory.js

Bot Connector is autorest generated connector client.

"use strict";
/**
 * @module botframework-connector
 */
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MsalServiceClientCredentialsFactory = void 0;
const msalAppCredentials_1 = require("./msalAppCredentials");
const authenticationConstants_1 = require("./authenticationConstants");
const governmentConstants_1 = require("./governmentConstants");
/**
 * An implementation of ServiceClientCredentialsFactory that generates MsalAppCredentials
 */
class MsalServiceClientCredentialsFactory {
    /**
     * Create an MsalServiceClientCredentialsFactory instance using runtime configuration and an
     * `@azure/msal-node` `ConfidentialClientApplication`.
     *
     * @param appId App ID for validation.
     * @param clientApplication An `@azure/msal-node` `ConfidentialClientApplication` instance.
     */
    constructor(appId, clientApplication) {
        this.clientApplication = clientApplication;
        this.appId = appId;
    }
    /**
     * @inheritdoc
     */
    isValidAppId(appId) {
        return __awaiter(this, void 0, void 0, function* () {
            return appId === this.appId;
        });
    }
    /**
     * @inheritdoc
     */
    isAuthenticationDisabled() {
        return __awaiter(this, void 0, void 0, function* () {
            return !this.appId;
        });
    }
    /**
     * @inheritdoc
     */
    createCredentials(appId, audience, loginEndpoint, _validateAuthority) {
        return __awaiter(this, void 0, void 0, function* () {
            if (yield this.isAuthenticationDisabled()) {
                return msalAppCredentials_1.MsalAppCredentials.Empty;
            }
            if (!(yield this.isValidAppId(appId))) {
                throw new Error('Invalid appId.');
            }
            const normalizedEndpoint = loginEndpoint.toLowerCase();
            if (normalizedEndpoint.startsWith(authenticationConstants_1.AuthenticationConstants.ToChannelFromBotLoginUrlPrefix)) {
                return new msalAppCredentials_1.MsalAppCredentials(this.clientApplication, appId, undefined, audience || authenticationConstants_1.AuthenticationConstants.ToBotFromChannelTokenIssuer);
            }
            if (normalizedEndpoint.startsWith(governmentConstants_1.GovernmentConstants.ToChannelFromBotLoginUrlPrefix)) {
                return new msalAppCredentials_1.MsalAppCredentials(this.clientApplication, appId, undefined, audience || governmentConstants_1.GovernmentConstants.ToChannelFromBotOAuthScope);
            }
            return new msalAppCredentials_1.MsalAppCredentials(this.clientApplication, appId, loginEndpoint, audience);
        });
    }
}
exports.MsalServiceClientCredentialsFactory = MsalServiceClientCredentialsFactory;
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