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:
 1 <?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
2 <configuration>
<configuration>
3 <configSections>
  <configSections>
4 <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
5 </configSections>
  </configSections>
6 <dataConfiguration defaultDatabase="Connection String" />
  <dataConfiguration defaultDatabase="Connection String" />
7 <connectionStrings>
  <connectionStrings>
8 <add name="Connection String" connectionString="Database=LocomotiveStat;Server=10.167.61.49;User ID=sa;Password=sa;"
    <add name="Connection String" connectionString="Database=LocomotiveStat;Server=10.167.61.49;User ID=sa;Password=sa;"
9 providerName="System.Data.SqlClient" />
      providerName="System.Data.SqlClient" />
10 </connectionStrings>
  </connectionStrings>
11 </configuration>
</configuration>
 <?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>2
 <configuration>
<configuration>3
 <configSections>
  <configSections>4
 <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />5
 </configSections>
  </configSections>6
 <dataConfiguration defaultDatabase="Connection String" />
  <dataConfiguration defaultDatabase="Connection String" />7
 <connectionStrings>
  <connectionStrings>8
 <add name="Connection String" connectionString="Database=LocomotiveStat;Server=10.167.61.49;User ID=sa;Password=sa;"
    <add name="Connection String" connectionString="Database=LocomotiveStat;Server=10.167.61.49;User ID=sa;Password=sa;"9
 providerName="System.Data.SqlClient" />
      providerName="System.Data.SqlClient" />10
 </connectionStrings>
  </connectionStrings>11
 </configuration>
</configuration>输入命令:aspnet_regiis -pef "connectionStrings" "E:\开发目录",加密后的config文件内容如下:
 1 <?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
2 <configuration>
<configuration>
3 <configSections>
  <configSections>
4 <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
5 </configSections>
  </configSections>
6 <dataConfiguration defaultDatabase="Connection String" />
  <dataConfiguration defaultDatabase="Connection String" />
7 <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
  <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
8 <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
    <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
9 xmlns="http://www.w3.org/2001/04/xmlenc#">
      xmlns="http://www.w3.org/2001/04/xmlenc#">
10 <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
      <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
11 <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
      <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
12 <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
        <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
13 <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
          <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
14 <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
          <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
15 <KeyName>Rsa Key</KeyName>
            <KeyName>Rsa Key</KeyName>
16 </KeyInfo>
          </KeyInfo>
17 <CipherData>
          <CipherData>
18 <CipherValue>g2QFQqbHU1L6WUPYqjADqFAvHcdq/7dqCd1U9GlQFEi/nHDVHjqsWvjNywOZtQQg7Q/yW7g8xlRCo0h2+yYd/tQTNoVMu/RKdJmSjZMnmnwpWq+S2VEWK4U106JQwLCfBR/bAF4DHvG47B9KB0JbRfXBt5V2wJVaAI9u3kzuj50=</CipherValue>
            <CipherValue>g2QFQqbHU1L6WUPYqjADqFAvHcdq/7dqCd1U9GlQFEi/nHDVHjqsWvjNywOZtQQg7Q/yW7g8xlRCo0h2+yYd/tQTNoVMu/RKdJmSjZMnmnwpWq+S2VEWK4U106JQwLCfBR/bAF4DHvG47B9KB0JbRfXBt5V2wJVaAI9u3kzuj50=</CipherValue>
19 </CipherData>
          </CipherData>
20 </EncryptedKey>
        </EncryptedKey>
21 </KeyInfo>
      </KeyInfo>
22 <CipherData>
      <CipherData>
23 <CipherValue>blwV/ZW1izFZL80YL5RkcjrIjWkQ0L1gJhgZbxEzzTgOcT24ihrAnv3/rDCG+WIZ7TL5D/rMm7dQwkIsij1Sh3befg6F3+pxcW4oe1w/bovIKuzjs3tokUpBvTTj+fsCs2W/MWUhQaWMKQWkHfS2Ajt6gL6MTYtb3pfQUp0pdHbeRxoqdiAksQ1Zzsi1FtRTi7gTT7hnpF0pJs+W9mxTVDMO/qSZXfXLOEMIs/A5ExcfvR5GjpaPuDeLuSsCN3XtjaiXzaDQ3It7j+r66+L2C0xvEhbT9SsG</CipherValue>
        <CipherValue>blwV/ZW1izFZL80YL5RkcjrIjWkQ0L1gJhgZbxEzzTgOcT24ihrAnv3/rDCG+WIZ7TL5D/rMm7dQwkIsij1Sh3befg6F3+pxcW4oe1w/bovIKuzjs3tokUpBvTTj+fsCs2W/MWUhQaWMKQWkHfS2Ajt6gL6MTYtb3pfQUp0pdHbeRxoqdiAksQ1Zzsi1FtRTi7gTT7hnpF0pJs+W9mxTVDMO/qSZXfXLOEMIs/A5ExcfvR5GjpaPuDeLuSsCN3XtjaiXzaDQ3It7j+r66+L2C0xvEhbT9SsG</CipherValue>
24 </CipherData>
      </CipherData>
25 </EncryptedData>
    </EncryptedData>
26 </connectionStrings>
  </connectionStrings>
27 </configuration>
</configuration>
 <?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>2
 <configuration>
<configuration>3
 <configSections>
  <configSections>4
 <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />5
 </configSections>
  </configSections>6
 <dataConfiguration defaultDatabase="Connection String" />
  <dataConfiguration defaultDatabase="Connection String" />7
 <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
  <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">8
 <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
    <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"9
 xmlns="http://www.w3.org/2001/04/xmlenc#">
      xmlns="http://www.w3.org/2001/04/xmlenc#">10
 <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
      <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />11
 <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
      <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">12
 <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
        <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">13
 <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
          <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />14
 <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
          <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">15
 <KeyName>Rsa Key</KeyName>
            <KeyName>Rsa Key</KeyName>16
 </KeyInfo>
          </KeyInfo>17
 <CipherData>
          <CipherData>18
 <CipherValue>g2QFQqbHU1L6WUPYqjADqFAvHcdq/7dqCd1U9GlQFEi/nHDVHjqsWvjNywOZtQQg7Q/yW7g8xlRCo0h2+yYd/tQTNoVMu/RKdJmSjZMnmnwpWq+S2VEWK4U106JQwLCfBR/bAF4DHvG47B9KB0JbRfXBt5V2wJVaAI9u3kzuj50=</CipherValue>
            <CipherValue>g2QFQqbHU1L6WUPYqjADqFAvHcdq/7dqCd1U9GlQFEi/nHDVHjqsWvjNywOZtQQg7Q/yW7g8xlRCo0h2+yYd/tQTNoVMu/RKdJmSjZMnmnwpWq+S2VEWK4U106JQwLCfBR/bAF4DHvG47B9KB0JbRfXBt5V2wJVaAI9u3kzuj50=</CipherValue>19
 </CipherData>
          </CipherData>20
 </EncryptedKey>
        </EncryptedKey>21
 </KeyInfo>
      </KeyInfo>22
 <CipherData>
      <CipherData>23
 <CipherValue>blwV/ZW1izFZL80YL5RkcjrIjWkQ0L1gJhgZbxEzzTgOcT24ihrAnv3/rDCG+WIZ7TL5D/rMm7dQwkIsij1Sh3befg6F3+pxcW4oe1w/bovIKuzjs3tokUpBvTTj+fsCs2W/MWUhQaWMKQWkHfS2Ajt6gL6MTYtb3pfQUp0pdHbeRxoqdiAksQ1Zzsi1FtRTi7gTT7hnpF0pJs+W9mxTVDMO/qSZXfXLOEMIs/A5ExcfvR5GjpaPuDeLuSsCN3XtjaiXzaDQ3It7j+r66+L2C0xvEhbT9SsG</CipherValue>
        <CipherValue>blwV/ZW1izFZL80YL5RkcjrIjWkQ0L1gJhgZbxEzzTgOcT24ihrAnv3/rDCG+WIZ7TL5D/rMm7dQwkIsij1Sh3befg6F3+pxcW4oe1w/bovIKuzjs3tokUpBvTTj+fsCs2W/MWUhQaWMKQWkHfS2Ajt6gL6MTYtb3pfQUp0pdHbeRxoqdiAksQ1Zzsi1FtRTi7gTT7hnpF0pJs+W9mxTVDMO/qSZXfXLOEMIs/A5ExcfvR5GjpaPuDeLuSsCN3XtjaiXzaDQ3It7j+r66+L2C0xvEhbT9SsG</CipherValue>24
 </CipherData>
      </CipherData>25
 </EncryptedData>
    </EncryptedData>26
 </connectionStrings>
  </connectionStrings>27
 </configuration>
</configuration>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。
 
                    
                 
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号