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/proc/self/root/var/runtime/node_modules/@aws-sdk/node_modules/aws-crt/lib/browser

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auth.ts2.5 KB · 97 lines
/* * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * SPDX-License-Identifier: Apache-2.0. */ /** * Module for AWS Authentication logic - signing http requests, events, chunks, etc... * * @packageDocumentation * @module auth * @mergeTarget */ import { AwsSigningConfigBase } from '../common/auth'; export { AwsSigningConfigBase } from '../common/auth'; /** * Standard AWS Credentials * * @category Auth */export interface AWSCredentials{    /** Optional region */    aws_region?: string,    /** AWS access id */    aws_access_id: string,    /** AWS secret access key */    aws_secret_key: string,    /** Session token for session credentials */    aws_sts_token?: string,} /** * CredentialsProvider Base Class. The base class of credentials providers. * * @category Auth */export class 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     *      * */    getCredentials() : AWSCredentials | undefined    {         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.     */    async refreshCredentials() : Promise<void> {        return new Promise<void>((resolve, reject) => {            resolve();        });    }}  /** * StaticCredentialProvider. The provider will always return the static AWSCredential. * * @category Auth */export class StaticCredentialProvider extends CredentialsProvider{    credentials : AWSCredentials;    constructor(credentials: AWSCredentials)    {        super();        this.credentials = credentials;    }     getCredentials = () : AWSCredentials | undefined =>    {        return this.credentials;    }} /** * Configuration for use in browser credentials * * @category Auth */export interface AwsSigningConfig extends AwsSigningConfigBase{    credentials: AWSCredentials;}