標準解讀
《GM/T 0129-2023 SSH 密碼協(xié)議規(guī)范》是由國家密碼管理局發(fā)布的標準,旨在為基于SSH(Secure Shell)協(xié)議的安全通信提供密碼技術要求。該標準適用于需要利用SSH協(xié)議進行安全遠程登錄、文件傳輸等場景下的信息系統(tǒng)。
根據文檔內容,《GM/T 0129-2023 SSH 密碼協(xié)議規(guī)范》主要定義了以下幾個方面的要求:
- 密碼算法:規(guī)定了在SSH協(xié)議中可使用的加密算法、消息認證碼算法、密鑰交換算法以及數字簽名算法等。這些算法的選擇需符合中國國家密碼局的相關標準與要求。
- 密鑰管理:明確了密鑰生成、分發(fā)、存儲及銷毀過程中應遵循的原則和方法。包括但不限于對稱密鑰的生命周期管理、非對稱密鑰對的創(chuàng)建與撤銷流程等。
- 身份驗證機制:描述了客戶端與服務器之間進行身份驗證時所采用的方法和技術細節(jié)。支持多種驗證方式,如公鑰驗證、密碼驗證等,并強調使用強密碼策略的重要性。
- 數據完整性保護:通過引入特定的消息認證碼算法來保證傳輸數據的完整性,防止數據被篡改或偽造。
- 安全配置指南:給出了關于如何正確配置SSH服務以提高其安全性的一系列建議,比如禁用不安全的協(xié)議版本、限制訪問權限等措施。
- 實現指導原則:為開發(fā)者提供了在具體實現SSH協(xié)議時應注意的一些基本原則和最佳實踐,幫助確保最終產品能夠滿足高標準的安全需求。
此標準還包含了詳細的附錄部分,用于列舉推薦使用的密碼算法列表及其參數設置、示例代碼等內容,以便于相關從業(yè)人員參考實施。
如需獲取更多詳盡信息,請直接參考下方經官方授權發(fā)布的權威標準文檔。
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- 現行
- 正在執(zhí)行有效
- 2023-12-04 頒布
- 2024-06-01 實施
文檔簡介
ICS35.030
CCSL80
中華人民共和國密碼行業(yè)標準
GM/T0129—2023
SSH密碼協(xié)議規(guī)范
Secureshellcryptographyprotocolspecification
2023?12?04發(fā)布2024?06?01實施
國家密碼管理局發(fā)布
GM/T0129—2023
目次
前言··························································································································Ⅲ
引言··························································································································Ⅳ
1范圍·······················································································································1
2規(guī)范性引用文件········································································································1
3術語和定義··············································································································1
4縮略語····················································································································1
5協(xié)議框架·················································································································1
5.1協(xié)議概述···········································································································1
5.2傳輸層協(xié)議········································································································2
5.3鑒別協(xié)議···········································································································2
5.4連接協(xié)議···········································································································2
6密碼算法和密鑰種類··································································································2
6.1密碼算法···········································································································2
6.2密鑰種類···········································································································2
7數據類型定義···········································································································3
7.1算法標識···········································································································3
7.2基本數據類型·····································································································3
8傳輸層協(xié)議··············································································································3
8.1協(xié)議概述···········································································································3
8.2協(xié)議流程···········································································································4
8.3協(xié)議版本···········································································································4
8.4數據包··············································································································4
8.5密鑰協(xié)商···········································································································7
8.6服務請求···········································································································9
8.7斷開連接···········································································································9
9鑒別協(xié)議···············································································································10
9.1協(xié)議概述··········································································································10
9.2協(xié)議流程··········································································································11
9.3數據包·············································································································11
9.4基于口令的鑒別方法···························································································13
9.5基于非對稱密鑰的鑒別方法··················································································13
9.6基于數字證書的鑒別方法·····················································································14
Ⅰ
GM/T0129—2023
10連接協(xié)議··············································································································15
10.1協(xié)議概述········································································································15
10.2連接信道········································································································15
10.3數據包···········································································································16
參考文獻····················································································································18
Ⅱ
GM/T0129—2023
前言
本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結構和起草規(guī)則》的規(guī)
定起草。
請注意本文件的某些內容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。
本文件由密碼行業(yè)標準化技術委員會提出并歸口。
本文件起草單位:北京小雷科技有限公司、北京海泰方圓科技股份有限公司、北京數字認證股份有
限公司、格爾軟件股份有限公司、中電科網絡安全科技股份有限公司、興唐通信科技有限公司、北京信
安世紀科技股份有限公司、長春吉大正元信息技術股份有限公司、北京數盾信息科技有限公司。
本文件主要起草人:曾宇波、柳增壽、蔣紅宇、傅大鵬、鄭強、羅俊、王妮娜、汪宗斌、趙麗麗、張國慶。
Ⅲ
GM/T0129—2023
引言
本文件的協(xié)議內容參考TheSecureShell安全協(xié)議(RFC4251,RFC4252,RFC4253,RFC4254),
按照我國相關密碼政策和法規(guī),基于我國密碼技術體系,使用SM2、SM3、SM4密碼算法和數字證書機
制形成SSH傳輸層協(xié)議、鑒別協(xié)議和連接協(xié)議。
Ⅳ
GM/T0129—2023
SSH密碼協(xié)議規(guī)范
1范圍
本文件規(guī)定了SSH的安全交互密碼協(xié)議,規(guī)定了交互通道的加密傳輸協(xié)議、鑒別協(xié)議與連接協(xié)
議,規(guī)定了密碼算法在協(xié)議中的使用方法。
本文件適用于SSH服務端和SSH客戶端產品的研發(fā)和檢測。
2規(guī)范性引用文件
下列文件中的內容通過文中的規(guī)范性引用而構成本文件必不可少的條款。其中,注日期的引用文
件,僅該日期對應的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于
本文件。
GB/T15852.1信息技術安全技術消息鑒別碼第1部分:采用分組密碼的機制
GB/T15852.2信息技術安全技術消息鑒別碼第
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