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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。
3 z5 S; [3 U" @ 加密前的connectionStrings节点
t; q L* @1 P6 A7 H) Z9 T* F 代码2 c! J; _$ X. j2 R' D# {# w |/ Z8 U
<connectionStrings> _+ K% u# v. ^% s% H1 ~2 n! Z! L
<add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
, W' P8 S5 ~& j! N3 x% a0 j$ 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""' f& s) R* O- i m% [
providerName="System.Data.SqlClient" /># Z/ U5 Y; R$ c& 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""
1 H7 v% G3 X/ W& r. o8 ] providerName="System.Data.SqlClient" />
, r( @7 _. d7 b' x <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""
. v: H* |9 i* |" q6 j4 k providerName="System.Data.SqlClient" />- @7 \. z6 I" E( O! `
</connectionStrings>
/ d- W3 s, W5 x# p% a 加密后的connectionStrings的节点
0 e* \- w- S3 H% q% r6 g 代码6 h8 s, f# A: e+ V6 C' e0 `( i/ |
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
; G' [8 ~8 D, G <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"# R" h y9 ~: B6 y2 M. Y0 m1 H
xmlns="http://www.w3.org/2001/04/xmlenc#">
0 u2 M" s+ B; m0 \2 }) j <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
' z$ x6 Y" Q/ O. Q <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">" P8 z Q! d& a {
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">/ O/ N7 n8 \7 s$ t
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
* n2 u) g# Y; r, P$ A, I5 U% D$ ~ <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
E5 D- T! T; v: z# g, V* V; O$ W <KeyName>Rsa Key</KeyName>
% j' f/ o4 k0 Q </KeyInfo>
8 R% m& T- T. B: M$ M <CipherData>
9 i! u& t- r! z0 \ <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>: f% t8 C4 V8 z" F8 q' y: P
</CipherData>
2 `3 ~. S( c- k# d </EncryptedKey>
6 Z: W/ F# h5 Z0 k0 O </KeyInfo>
; U {4 \1 a) W# V( u <CipherData>0 M4 f: D# g- A: U9 `; g
<CipherValue>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</CipherValue>
, I. H" g, k% p/ {! v </CipherData>! T' E& t+ {8 g, o# P
</EncryptedData>
% z5 N. e9 V3 \ </connectionStrings>
: d1 z5 @6 I0 ]9 E 完全看不到连接的信息!
9 l+ z) F0 e! b0 i6 Q7 u 下面是两个.bat批处理文件
+ r! h; z3 ^- C 加密:
) e" r$ O2 l7 U( ~2 j @echo off
' ]( d7 d( B5 l: Q0 x. y3 F7 _ C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"8 i1 X6 l5 a [) Z2 ^
解密:
, Q( F( T2 d4 B& @ @echo off
. |$ G. T& u9 `, N C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"; o' C6 a2 Z. I. o
PAUSE3 {" s3 j9 p u
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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