Web.config/App.config 加密解密
// 以下文章转自博客园 惘思-Pirate
配置选项
-pdf section webApplicationDirectory | 对指定物理(非虚拟)目录中的 Web.config 文件的指定配置节进行解密。 |
-pef section webApplicationDirectory | 对指定物理(非虚拟)目录中的 Web.config 文件的指定配置节进行加密。 |
-pdf 和-pef 参数是对指定的物理目录里的Web.config文件进行加密,我们可以先将App.config文件改名为Web.config,通过这两个参数便可以“骗”过系统,让它将指定的配置节进行加密,我们只需要将加密后的文件名改回App.config即可,我们来实验一下:
第一步:先将目录下的App.config改名为Web.config。
第二步:打开SDK命令提示,输入命令:aspnet_regiis -pef "配置节" "目录",以我的项目为例,加密前的config文件内容如下:
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<?xml version="1.0" encoding="utf-8"?>
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<configuration>
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<configSections>
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<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
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</configSections>
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<dataConfiguration defaultDatabase="Connection String" />
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<connectionStrings>
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<add name="Connection String" connectionString="Database=LocomotiveStat;Server=10.167.61.49;User ID=sa;Password=sa;"
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providerName="System.Data.SqlClient" />
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</connectionStrings>
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</configuration>
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输入命令:aspnet_regiis -pef "connectionStrings" "E:\开发目录",加密后的config文件内容如下:
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<?xml version="1.0" encoding="utf-8"?>
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<configuration>
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<configSections>
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<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
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</configSections>
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<dataConfiguration defaultDatabase="Connection String" />
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<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
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<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
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xmlns="http://www.w3.org/2001/04/xmlenc#">
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<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
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<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
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<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
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<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
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<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
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<KeyName>Rsa Key</KeyName>
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</KeyInfo>
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<CipherData>
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<CipherValue>g2QFQqbHU1L6WUPYqjADqFAvHcdq/7dqCd1U9GlQFEi/nHDVHjqsWvjNywOZtQQg7Q/yW7g8xlRCo0h2+yYd/tQTNoVMu/RKdJmSjZMnmnwpWq+S2VEWK4U106JQwLCfBR/bAF4DHvG47B9KB0JbRfXBt5V2wJVaAI9u3kzuj50=</CipherValue>
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</CipherData>
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</EncryptedKey>
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</KeyInfo>
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<CipherData>
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<CipherValue>blwV/ZW1izFZL80YL5RkcjrIjWkQ0L1gJhgZbxEzzTgOcT24ihrAnv3/rDCG+WIZ7TL5D/rMm7dQwkIsij1Sh3befg6F3+pxcW4oe1w/bovIKuzjs3tokUpBvTTj+fsCs2W/MWUhQaWMKQWkHfS2Ajt6gL6MTYtb3pfQUp0pdHbeRxoqdiAksQ1Zzsi1FtRTi7gTT7hnpF0pJs+W9mxTVDMO/qSZXfXLOEMIs/A5ExcfvR5GjpaPuDeLuSsCN3XtjaiXzaDQ3It7j+r66+L2C0xvEhbT9SsG</CipherValue>
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</CipherData>
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</EncryptedData>
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</connectionStrings>
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</configuration>
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由此可见,我们已经完成了任务,现在只需要将Web.config文件名改回App.config即可,在应用程序项目中无需对该文件进行解密操作,.NET框架会自动替我们完成,如果想解密该文件也很简单,在SDK命令提示里输入aspnet_regiis -pdf "配置节" "目录"即可。
走向地狱的途中,不小心走了程序员这条路,路上一个个黑心的老板,和暗无天日的加班,我才发现,通往地狱的路径中,我们这行是最短的。