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web.config的文件多数的时候不希望别人看到,下面提供一个加密,解密的语句,简洁方便实用,先看到效果,至于加密的原理其他的网页上做了很多说明,这里只演示效果。1 S, \1 a: T4 ~# X4 T2 v
加密前的connectionStrings节点
. W+ X- q6 f! U& l" M3 Y 代码
1 N. c' a) N9 U6 k0 X- |# M; T <connectionStrings>
% ]4 f* N! i/ ] <add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />' k9 Q, o# a+ B/ T, c
<add name="eziyaConnectionString1" connectionString="Data Source=HOME-COMPUTER;Initial Catalog=dbFASH;Integrated Security=True;MultipleActiveResultSets=Falseacket Size=4096;Application Name="Microsoft SQL Server Management Studio""
8 z8 }; t' B& E' Q providerName="System.Data.SqlClient" />' A% Z" ^! t3 p% n" `
<add name="eziyaConnectionString2" connectionString="Data Source=192.168.1.200;Initial Catalog=dbFASHersist Security Info=True;User ID=taoka;MultipleActiveResultSets=Falseacket Size=4096;Application Name="Microsoft SQL Server Management Studio""
7 j) ~6 ]! }, ? providerName="System.Data.SqlClient" />
1 a1 T/ ]8 ~( H' j h <add name="eziyaConnectionString3" connectionString="Data Source=192.168.61.160;Initial Catalog=dbFASHersist Security Info=True;User ID=sa;MultipleActiveResultSets=Falseacket Size=4096;Application Name="Microsoft SQL Server Management Studio""
5 l8 V! m# B8 }& a( O h providerName="System.Data.SqlClient" />
5 M1 V. K* R" ?; O9 w, J </connectionStrings>
/ Q2 f7 D: z# {; C0 {1 `5 D, p9 N 加密后的connectionStrings的节点1 S6 v8 | q) ?( o
代码2 i+ ^1 H; c- P: _, r9 U7 q
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">. U1 S3 r- N8 n! `
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element") T! O' z4 r/ K, c# I0 I9 M1 B
xmlns="http://www.w3.org/2001/04/xmlenc#">8 p; d! X% C6 w3 R- n6 d& |3 L
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />$ H+ O2 ~( a+ j# x4 \: ?# \0 c! u
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">7 s4 a# y- G5 _' S" W& [
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">0 Q. p+ l6 U, F; d, ~
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />, F$ C" [# ], A8 D
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">: ~1 i- [1 D" p
<KeyName>Rsa Key</KeyName>+ j1 V8 X4 @* w, v# l
</KeyInfo>0 B) J' E) w' v) T
<CipherData>
2 O' k3 D- |" i& G. m; Q# v <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>. M- }) v' T# A0 G6 U6 ], ~
</CipherData>
. q. [- ^4 l! L& T4 n </EncryptedKey>* O {0 `" n9 p! _6 k0 H
</KeyInfo>
. A9 J5 O' ]0 G$ `* G <CipherData>7 q1 i3 }! r6 {4 X2 }* [
<CipherValue>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</CipherValue>; X9 ^# f6 ~" x( K
</CipherData>, k! K" r) L3 u2 R
</EncryptedData>- V% Z+ x2 A- |" `! i) |
</connectionStrings>9 d* G2 z) |+ g- A. ?
完全看不到连接的信息!4 _" x+ c! U7 H6 g
下面是两个.bat批处理文件5 P/ \) b, N% K4 k
加密:! \8 o, |* ]5 `7 L+ U$ X$ _' {7 S
@echo off
, Y( ]; v( \1 |# _- C1 ^ C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"; N0 b/ O+ t! ^1 ^* S
解密:
6 [: |! ?% V4 d l/ K @echo off5 l p1 Y& L# H. p: `# \6 R
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"
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直接将语句拷贝到.BAT文件中,E:\code\proj\Web为相应的web.config所在的路径,只能在一台电脑上操作,否则不可逆 |
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