/**
 * Copyright (c) 2014 Baidu.com, Inc. All Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * @file src/sts.ts
 * @author zhouhua
 */
import BceBaseClient from './bce_base_client';
import type { BceConfig, BceResponse } from './types/common';
/** 访问控制列表项 */
interface AccessControlListItem {
    /** 实体 ID (可选) */
    eid?: string;
    /** 服务名称 */
    service: string;
    /** 区域 */
    region: string;
    /** 效果 (Allow/Deny) */
    effect: 'Allow' | 'Deny';
    /** 资源路径 */
    resource: string | string[];
    /** 权限列表 */
    permission: string | string[];
}
/** STS 参数 */
interface STSParams {
    /** 用户 ID */
    id?: string;
    /** 访问控制列表 */
    accessControlList?: AccessControlListItem[];
}
/** STS 客户端选项 */
interface STSOptions {
    config?: Partial<BceConfig>;
}
/** 会话令牌响应 */
interface SessionTokenResponse {
    /** 访问密钥 ID */
    accessKeyId: string;
    /** 秘密访问密钥 */
    secretAccessKey: string;
    /** 会话令牌 */
    sessionToken: string;
    /** 创建时间 */
    createTime: string;
    /** 过期时间 */
    expiration: string;
    /** 用户 ID */
    userId: string;
}
/**
 * STS支持 - 将STS抽象成一种服务
 *
 * @see https://bce.baidu.com/doc/BOS/API.html#STS.20.E6.9C.8D.E5.8A.A1.E6.8E.A5.E5.8F.A3
 */
export default class STS extends BceBaseClient {
    /**
     * 构造函数
     * @param config STS 配置
     */
    constructor(config: BceConfig);
    /**
     * 获取会话令牌
     *
     * @param durationSeconds 令牌有效期（秒）
     * @param params STS 参数
     * @param options 选项
     * @returns Promise 解析为会话令牌
     */
    getSessionToken(durationSeconds: number, params?: STSParams, options?: STSOptions): Promise<BceResponse<SessionTokenResponse>>;
}
export {};
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