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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。
# L& ]$ l" N; l6 O+ M 加密前的connectionStrings节点
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<connectionStrings>+ N9 k C/ t9 Y9 R# K
<add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />! C7 n7 C6 u, r/ r8 T
<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""; i- o" B- n6 {
providerName="System.Data.SqlClient" />1 L/ Y5 T. w* k& b; o. {
<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""
) H( j" h: `5 ]* _+ j# c providerName="System.Data.SqlClient" />/ [4 N% O) p' Q# E& u
<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""
- j$ G$ Z/ ?8 H providerName="System.Data.SqlClient" />
! d1 Z1 I3 v% ^& w, Y, d </connectionStrings>* w( o" ?# m5 @. N3 o5 H
加密后的connectionStrings的节点
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<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">: B, T$ h" D7 [0 K5 p' y) b
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
# x' _) n- y* F) A% G, g xmlns="http://www.w3.org/2001/04/xmlenc#">
4 b5 c8 m* Q% } <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />+ @- Y1 v/ A4 z, _' F4 o1 Z3 V2 ?
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
5 h8 E6 t$ _! Y b <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
7 L; I0 Z& e, P7 M( E& y <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />2 ]* f- ~% }( y, [6 L2 K4 _
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
2 f/ z7 X$ E- P3 g <KeyName>Rsa Key</KeyName>, u; \9 |6 x0 o
</KeyInfo>
$ i, D6 r: E' r# K# X- T4 f <CipherData>
3 P9 K' u! w) P5 R+ y) ? <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>& t7 Z6 B- p; c5 Z) {( X" o [
</CipherData>0 U% n' [- r. e
</EncryptedKey>
; R5 u7 s' K3 m" @9 D </KeyInfo>
& _- x% g% s) i n# Y9 A% J* O <CipherData>& v# {5 S8 {4 r4 R( p5 B1 L
<CipherValue>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</CipherValue>6 q# V2 W5 d( } {* J) ?( a& A
</CipherData>
7 t8 w" \+ z+ `4 P& m+ w4 ]1 ] </EncryptedData>
# T" N0 ?' E. A: h9 Z2 T2 s# a5 c. C/ f </connectionStrings>- }# q5 L# i( \
完全看不到连接的信息!
" r, I% d6 g$ l! i9 i 下面是两个.bat批处理文件
~- U5 Y' D8 U v, _ 加密:
. o( W" l0 O1 T% V8 @ @echo off
! f7 ?1 e! D# O- X+ M C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"5 \; q/ ^* B. @0 a2 v
解密:
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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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