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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。7 E( S. q# s/ l( f
加密前的connectionStrings节点! Y6 q% a; X# d' t. X+ @
代码 f4 E- n8 N6 S7 D6 O+ f
<connectionStrings>$ v% X, J+ s+ }" _, T' @5 ?
<add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
k; E% B2 R& R1 U <add name="eziyaConnectionString1" connectionString="Data Source=HOME-COMPUTER;Initial Catalog=dbFASH;Integrated Security=True;MultipleActiveResultSets=False acket Size=4096;Application Name="Microsoft SQL Server Management Studio""
$ F7 h+ U. W0 k! e% b( o providerName="System.Data.SqlClient" />% d" e6 u8 z5 u$ Z* e) z9 L+ u
<add name="eziyaConnectionString2" connectionString="Data Source=192.168.1.200;Initial Catalog=dbFASH ersist Security Info=True;User ID=taoka;MultipleActiveResultSets=False acket Size=4096;Application Name="Microsoft SQL Server Management Studio""
8 b5 [' P" F o, B. L. L providerName="System.Data.SqlClient" />+ |0 N/ ~4 }, H+ d2 _! |7 G0 \
<add name="eziyaConnectionString3" connectionString="Data Source=192.168.61.160;Initial Catalog=dbFASH ersist Security Info=True;User ID=sa;MultipleActiveResultSets=False acket Size=4096;Application Name="Microsoft SQL Server Management Studio""
6 [( B4 J) R$ ?: h2 V" L providerName="System.Data.SqlClient" />9 e+ s8 b" ]5 N+ _ o, O
</connectionStrings>' C) r- `5 B, v6 k/ V
加密后的connectionStrings的节点7 N6 a9 \( _$ N2 Z" J: v
代码% N& S$ |' K: l
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">6 s" _& j+ ^. W0 R7 K
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
- b! ^( s. z# R. q* K- S xmlns="http://www.w3.org/2001/04/xmlenc#">) r) s4 w+ e! ~) C8 P1 `
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />' Y* s# l& ~6 T! w! l' l
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">, m5 i9 t; u5 L! u
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">; R6 N( n2 W1 [/ x- G0 F4 M
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />8 p. E: t- w, h7 v
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
9 I$ ]7 b' `+ _7 y. Q+ [( B1 T <KeyName>Rsa Key</KeyName>/ C2 W' f2 |8 G7 b/ @4 U
</KeyInfo>+ R) N+ |8 Q9 d) m1 c) j
<CipherData>5 t8 W# m7 H% a; K
<CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>
7 p, G' N4 ]' w( [* J5 r </CipherData>
5 ^! r3 Q4 [5 Q </EncryptedKey>
% z2 @: h+ `. M7 y* d l </KeyInfo>" R; B3 h# q; k' }& u
<CipherData>
) j, H3 k8 l8 Q- Z! R <CipherValue>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</CipherValue>7 N9 J& \( ?6 W2 p6 l' z
</CipherData>
" E- S7 Q+ X+ z1 o( ?% ^ </EncryptedData>
& ~. N; j# x( `. W# F6 |6 P- N </connectionStrings>
" l& T4 O0 O% k0 _; B, ] 完全看不到连接的信息!
5 P; M/ W" A9 N) N5 G 下面是两个.bat批处理文件
9 b4 b: n; e6 f ]! `+ w$ I 加密:2 Z ^3 o3 h2 n' X6 {7 M
@echo off$ y3 T. V7 R6 p _2 T$ ~
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"3 F' c* w+ ]+ v! k- g
解密:- f& o: e7 Q. {6 O6 Y5 g
@echo off# T; U A4 F( H1 d0 N
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"
& ?. Z `: Y) ` PAUSE
, u4 F% n5 @% W# B( y, I! n 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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