標(biāo)準(zhǔn)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(biāo)準(zhǔn)，旨在為基于SSH（Secure Shell）協(xié)議的安全通信提供密碼技術(shù)要求。該標(biāo)準(zhǔn)適用于需要利用SSH協(xié)議進行安全遠程登錄、文件傳輸?shù)葓鼍跋碌男畔⑾到y(tǒng)。
根據(jù)文檔內(nèi)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(shù)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(guān)標(biāo)準(zhǔn)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(yīng)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(wù)器之間進行身份驗證時所采用的方法和技術(shù)細節(jié)。支持多種驗證方式，如公鑰驗證、密碼驗證等，并強調(diào)使用強密碼策略的重要性。
- 數(shù)據(jù)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(shù)據(jù)的完整性，防止數(shù)據(jù)被篡改或偽造。
- 安全配置指南：給出了關(guān)于如何正確配置SSH服務(wù)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(quán)限等措施。
- 實現(xiàn)指導(dǎo)原則：為開發(fā)者提供了在具體實現(xiàn)SSH協(xié)議時應(yīng)注意的一些基本原則和最佳實踐，幫助確保最終產(chǎn)品能夠滿足高標(biāo)準(zhǔn)的安全需求。
此標(biāo)準(zhǔn)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(shù)設(shè)置、示例代碼等內(nèi)容，以便于相關(guān)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(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。
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- 現(xiàn)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(biāo)準(zhǔn)
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(shù)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(shù)據(jù)類型定義···········································································································3
7.1算法標(biāo)識···········································································································3
7.2基本數(shù)據(jù)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(shù)據(jù)包··············································································································4
8.5密鑰協(xié)商···········································································································7
8.6服務(wù)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(shù)據(jù)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(shù)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(shù)據(jù)包···········································································································16
參考文獻····················································································································18
Ⅱ
GM/T0129—2023
前言
本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)
定起草。
請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔(dān)識別專利的責(zé)任。
本文件由密碼行業(yè)標(biāo)準(zhǔn)化技術(shù)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(shù)字認證股份有
限公司、格爾軟件股份有限公司、中電科網(wǎng)絡(luò)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(jì)科技股份有限公司、長春吉大正元信息技術(shù)股份有限公司、北京數(shù)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(nèi)容參考TheSecureShell安全協(xié)議（RFC4251，RFC4252，RFC4253，RFC4254），
按照我國相關(guān)密碼政策和法規(guī)，基于我國密碼技術(shù)體系，使用SM2、SM3、SM4密碼算法和數(shù)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(wù)端和SSH客戶端產(chǎn)品的研發(fā)和檢測。
2規(guī)范性引用文件
下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)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(yīng)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(shù)安全技術(shù)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(shù)安全技術(shù)消息鑒別碼第
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