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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。$ n. l, K0 ]* a# H+ p
加密前的connectionStrings节点2 W7 h4 e6 E, t- Q
代码4 }/ ]" n; _0 B+ Q$ h1 |# p
<connectionStrings>
# \" Q: L. r0 I6 f+ Y <add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
/ u7 v' ~1 N$ F <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""
; M0 Z. X5 B* R' ]3 T2 I6 |! ? providerName="System.Data.SqlClient" />
. G! M6 t3 I& o$ N) @4 @2 a <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""
6 g8 i6 c% h8 n8 q9 T providerName="System.Data.SqlClient" />! r! w f; K* }
<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""$ ?; B8 f( @" q9 G4 U& f
providerName="System.Data.SqlClient" />
- v5 d/ y5 ~; m8 Y e </connectionStrings>
8 B0 h$ T, ^; b 加密后的connectionStrings的节点
6 x* [/ [5 n( p$ _2 ]) Z0 h3 ? 代码4 s( F i7 L& r @2 T
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">) ]8 O1 F* O# |% u+ X
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
+ I& @1 R: t: E! B4 _2 L/ E. j) ? xmlns="http://www.w3.org/2001/04/xmlenc#">) k( H c$ a: k+ e, ?8 z
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />2 L/ X0 J3 I. L8 C/ I3 s/ N+ X
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">2 h1 @+ v/ ^$ k6 D8 b
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
7 A9 }- o" G0 I6 ` <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
5 p* |( {5 }3 o# c" | <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
$ y' E( u' F7 X/ S <KeyName>Rsa Key</KeyName>
; }. X9 N2 `) Y3 Y* y9 A </KeyInfo>5 i6 V% m5 W: M' E" h
<CipherData>1 X- y' Q4 @, @& {9 w, n
<CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>
/ p1 u5 U/ O7 g- J( k </CipherData>
) ]$ [2 E) c& J' k& z9 d7 ? </EncryptedKey>" @: F- {" ]* Q4 b2 P# A, v
</KeyInfo>3 C/ k1 v1 R, n6 A: c* A5 o
<CipherData>4 E# P7 r( a' E. ]
<CipherValue>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</CipherValue>5 `# R8 f) s: [2 {6 Y, F% {
</CipherData>
# F4 y0 S# ]. ~- }; t </EncryptedData>
+ \! N# i1 X3 o' J6 z* O- x& J, ^) v$ j </connectionStrings>
. C1 U1 I3 q; B1 L 完全看不到连接的信息!9 L9 p- z0 X" }! x, o
下面是两个.bat批处理文件# I* k0 ~( P/ @/ I; e
加密:; S) d6 a* p4 n
@echo off& E% }, {+ L* _: }; }( d6 y
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"! T$ ]8 g5 I. N+ G( z6 b
解密:8 s9 C3 b0 l8 p
@echo off4 R3 t( H/ m4 H3 c
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"6 `* k9 E9 Y3 B/ E
PAUSE
3 P. d. J1 s5 z* Y 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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