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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。
: F+ A# J1 ]7 y8 L; F; g# \9 Q 加密前的connectionStrings节点
2 ?5 M6 m- V0 G7 u0 w4 ` 代码
) {; @' v, J" R- l5 C2 Y' V <connectionStrings>8 a$ p5 e; b: J+ j3 G1 f: Q8 i9 o! F
<add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
3 [# m4 E. C! O/ V6 X2 q <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""
1 i8 N4 C8 B) v8 L providerName="System.Data.SqlClient" />; V: Y: L! U) m+ X( [+ X' N$ L
<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""
+ j4 \" b9 [! k# J* j' H providerName="System.Data.SqlClient" />
* q+ P" h6 u2 F. A+ 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""
' ^4 U5 c- D6 q$ D1 ^8 ~ providerName="System.Data.SqlClient" />, p8 k* }1 ]) M/ I
</connectionStrings>
: ?: {1 V. u, U$ V6 [# {: L 加密后的connectionStrings的节点
/ N. p( y* ` Z 代码
; M2 u& `* d7 K6 q9 K# W- e <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">' \ S4 N$ V$ t4 j, o" n, Y
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"$ U6 D1 G6 D' A& f6 [
xmlns="http://www.w3.org/2001/04/xmlenc#">' ?6 `4 {' G }+ c9 a; }7 ^3 ^
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
/ S! D' `7 o8 K. J <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
# m2 @8 X, T+ L$ `) a <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
; l; ~8 e" U) {& i' J0 \ <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" /> r( }7 H3 v" `! M: q: g
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">% n- c; i" n+ h/ }
<KeyName>Rsa Key</KeyName>
( v/ I: q, i, Q ^5 i </KeyInfo>
. {; M, h0 \& Y7 n4 q <CipherData>
- p6 N, x, l0 z L) k2 x <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>
E$ C8 w" Y. P. Q </CipherData>- J4 W3 w. c6 Q+ g
</EncryptedKey>
# s3 \: G1 N, {- x1 o* r </KeyInfo>1 D# [+ [* v3 u2 I
<CipherData>
2 U4 e+ a# j) x: }* p4 `. @ <CipherValue>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</CipherValue>
# T; a' B5 K9 C2 S, B# J </CipherData>
4 a! e" g$ t9 {: N1 y& f$ ~1 Z </EncryptedData># y& Q" W8 ]1 Y, y
</connectionStrings>
( {+ p } N+ o# U! m" D 完全看不到连接的信息!
7 l& d' c3 O6 L 下面是两个.bat批处理文件7 P& k, I! x) [3 Z/ h; p
加密:
, a0 j) Y2 k# a9 c. P4 x @echo off
7 G/ ~/ ^3 i+ @8 n4 L C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"
$ E5 k3 U% d4 d 解密:
5 b0 h5 G1 m3 P6 O _- h0 k$ @ @echo off
1 v; w0 b2 b; g" H# }9 O C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"3 R# D/ r5 O) q& o6 r2 u
PAUSE
. Q. I% S. p; q0 D; T3 v 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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