简介
本文档介绍如何在安全网络分析管理器上将单点登录(SSO)设置为空/默认值。
先决条件
要求
本文档没有任何特定的要求。
使用的组件
本文档中的信息基于安全网络分析管理器(SMC)版本7.1及更高版本。
本文建议使用具有复制和粘贴功能的SSH客户端/应用。
本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您的网络处于活动状态，请确保您了解所有命令的潜在影响。
问题
配置的SSO设置无效或过时，或者中央管理显示 Configuration Changes Failed
解决方案
SSO配置包括两个部分，即中央管理和Fedlet管理器。如果需要比较原始配置和最终配置，请运行所有列出的步骤。如果不需要比较，则仅运行未标记为（可选）的命令。 本文末尾的“单行”命令将为您执行这些步骤。
步骤1.（可选）如果要将当前中央管理配置与最终结果进行比较，请运行 jq '.configurableElements.sso' /lancope/var/services/cm/configuration/$(awk -F\" '{print $8}' /lancope/var/services/cm-agent/configuration/managementChannel.json)/config.json > jqdoldcm.json 命令。
741smc:~# jq '.configurableElements.sso' /lancope/var/services/cm/configuration/$(awk -F\" '{print $8}' /lancope/var/services/cm-agent/configuration/managementChannel.json)/config.json > jqdoldcm.json
741smc:~#
步骤2.（可选）如果要将当前配置与最终结果进行比较，请运行 jq . /lancope/var/fedlet-manager/conf/fedlet-manager.json > jqdoldfm.json 命令。
741smc:~# jq . /lancope/var/fedlet-manager/conf/fedlet-manager.json > jqdoldfm.json
741smc:~#
第三步：创建临时变量 tmpfile=$(mktemp) 命令。
741smc:~# tmpfile=$(mktemp)
741smc:~#
第四步：创建临时变量 cm_file=$(echo /lancope/var/services/cm/configuration/$(awk -F\" '{print $8}' /lancope/var/services/cm-agent/configuration/managementChannel.json)/config.json) 命令。
741smc:~# cm_file=$(echo /lancope/var/services/cm/configuration/$(awk -F\" '{print $8}' /lancope/var/services/cm-agent/configuration/managementChannel.json)/config.json)
741smc:~#
第五步：使用Cisco UCS Director echo $SWINFO_version 命令。
741smc:~# echo $SWINFO_version
7.4.1
如果SMC版本为7.4.1，请运行以下命令：
741smc:~# cp $cm_file $tmpfile && jq --arg foo "" --argjson bar false '.configurableElements.sso.ssoEnabled = $bar|.configurableElements.sso.ssoDescription = $foo|.configurableElements.sso.idpXml = $foo|.configurableElements.sso.ssoProxy = $foo|.configurableElements.sso.ssoOnly = $bar|.configurableElements.sso.downloadIdpXml = $bar' "$tmpfile" > $cm_file && rm -f -- $tmpfile
741smc:~# cp /lancope/var/fedlet-manager/conf/fedlet-manager.json $tmpfile && jq --arg foo "" --argjson bar false '.ssoEnabled = $bar|.ssoDescription = $foo|.idpXml = $foo|.ssoProxy = $foo|.state = "NO_CONFIGURATION"|.message="Single Sign-On is not configured."' $tmpfile >/lancope/var/fedlet-manager/conf/fedlet-manager.json && rm -f -- $tmpfile
741smc:~#
如果SMC版本早于7.4.1，请运行以下命令：
711smc:~# cp $cm_file $tmpfile && jq --arg foo "" --argjson bar false '.configurableElements.sso.ssoEnabled = $bar|.configurableElements.sso.ssoDescription = $foo|.configurableElements.sso.idpXml = $foo|.configurableElements.sso.ssoOnly = $bar|.configurableElements.sso.downloadIdpXml = $bar' "$tmpfile" > $cm_file && rm -f -- $tmpfile
711smc:~# cp /lancope/var/fedlet-manager/conf/fedlet-manager.json $tmpfile && jq --arg foo "" --argjson bar false '.ssoEnabled = $bar|.ssoDescription = $foo|.idpXml = $foo|.state = "NO_CONFIGURATION"|.message="Single Sign-On is not configured."' $tmpfile >/lancope/var/fedlet-manager/conf/fedlet-manager.json && rm -f -- $tmpfile
711smc:~#
步骤6.（可选）如果要将最终结果配置与原始配置进行比较，请运行以下命令：
741smc:~# jq '.configurableElements.sso' $cm_file > jqdnewcm.json
741smc:~# jq . /lancope/var/fedlet-manager/conf/fedlet-manager.json > jqdnewfm.json
741smc:~# diff -y jqdoldcm.json jqdnewcm.json
741smc:~# diff -y jqdoldfm.json jqdnewfm.json
步骤7.（可选）删除 json 作为此比较过程的一部分在最后一个步骤中创建的文件。
741smc:~# rm -f jqdoldcm.json jqdnewcm.json
741smc:~# rm -f jqdoldfm.json jqdnewfm.json
步骤 8取消设置本文档开头创建的变量。
711smc:~# unset tmpfile
711smc:~# unset cm_file
711smc:~#
使用 docker central-management 命令。
741smc:~# docker restart svc-central-management
svc-central-management
741smc:~#
单线自动
运行此命令可执行本文中介绍的所有步骤。输出包含一些附加格式。
bash <(base64 -d <<< "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" | gunzip)
示例输出：
741smc:~# bash <(base64 -d <<< "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" | gunzip)
Stage 1 - Init Variables and Gather Files
Making temp file ...
Done
Getting current Central Management state
Done
Getting current Fedlet Statement
Done
Stage 1 - complete
Stage 2 - Modifying configurations
Updating Central Management and Fedlet Manager Configuration
Done
Stage 2 - Complete
Stage 3 - Compare
Comparing CM configurations
Note, this wont look any different unless SSO was actually configured previously or this is broken
Old CM Config | New CM Conf
{ {
"ssoEnabled": true, | "ssoEnabled": false,
"ssoDescription": "Known Bad Config", | "ssoDescription": "",
"idpXml": "https://www.example.com", | "idpXml": "",
"ssoProxy": "", "ssoProxy": "",
"ssoOnly": false, "ssoOnly": false,
"downloadIdpXml": true | "downloadIdpXml": false
} }
Comparing Fedlet Statements
Old Fedlet Statement | New Fedlet Statement
{ {
"ssoEnabled": true, | "ssoEnabled": false,
"ssoDescription": "Known Bad Config", | "ssoDescription": "",
"idpXml": "", "idpXml": "",
"spFqdn": "741smc.example.local", "spFqdn": "741smc.example.local",
"ssoProxy": "", "ssoProxy": "",
"state": "FAILED_TO_DOWNLOAD_IDP", | "state": "NO_CONFIGURATION",
"message": "We couldn’t reach the Identity Provider URL. En | "message": "Single Sign-On is not configured."
} }
Stage 3 - Complete
Stage 4 - Unset variables and delete temporary files
Restarting Central Management
svc-central-management
Done
Stage 4 - complete
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