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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。
* X' ^, y' Z9 F8 k* t3 N 加密前的connectionStrings节点
/ n# M" V! e0 O# [# a1 a2 t 代码
5 U- U" @5 D- q" } <connectionStrings>
Y# ^$ p- Z% T <add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />! X2 _( R$ ?8 r, X( e; [
<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""
2 r( s4 L/ v0 S6 i: y2 g3 m providerName="System.Data.SqlClient" />
" \6 ?# P5 H2 j0 ]7 V <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""( U, Z; T( |. Z8 t
providerName="System.Data.SqlClient" />. w3 u# O8 ^- t5 n& {" _. ]
<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""7 N3 z4 ?" l: e. h, { E
providerName="System.Data.SqlClient" />6 P( ?' y: S4 N) K: |
</connectionStrings> _! F7 r' w5 G+ G) { W
加密后的connectionStrings的节点
1 ^. c& P! R0 S& E! D; h+ {# B 代码
5 O. z0 Q5 m7 x" k0 F$ o <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
/ M+ c4 |6 t2 b& f <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
, w p; H0 Y6 A ^9 @( I5 d. y6 ` t xmlns="http://www.w3.org/2001/04/xmlenc#">
( U0 F$ X7 c0 E: }' b <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />% K8 e+ t5 D! O& K6 o. E3 N9 y
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">' V4 E1 D8 ^' a$ q
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">" {6 `4 S) e& p) o$ K
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
& C* ?4 l9 R; s <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#"># i, X9 v" u/ o" L
<KeyName>Rsa Key</KeyName>! V* D( O+ Q) }) q, |( u# w
</KeyInfo>
2 a" d* {3 k$ P <CipherData>& p$ j- K+ J1 _# Q
<CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>7 L9 t+ P, D- Q/ Q: H1 Q% N
</CipherData>1 P$ A6 E2 ^& \6 f4 Z7 }* ?, l0 l* A- q
</EncryptedKey>
$ O5 J0 ]7 E0 S </KeyInfo>
! `+ {. Z# Q4 J) e& K <CipherData>
: C* `$ l. {' j5 D <CipherValue>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</CipherValue>) H4 d, s6 Q+ D
</CipherData># q$ Z& M3 W! ]6 F1 W1 I
</EncryptedData>
# o/ y5 Q4 p8 M, ?; B </connectionStrings>
, v0 s/ z' G8 N4 U 完全看不到连接的信息!
) M$ }4 }# R" O6 m& r 下面是两个.bat批处理文件
* c* W5 v/ r( H- T! A1 Q 加密:
" _7 D: J: ]# C6 i% y5 b8 y2 Y @echo off
, u, V$ U: P1 c0 w' i C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"
3 l/ {% b% H6 J% K5 [3 d 解密:
w& t# e' p( W3 s: Q5 p( p" H. l @echo off" C7 K+ {- x) `
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"0 ^& H' H6 C9 X9 Y' e k* K9 q
PAUSE
8 b6 z9 u, q; [ 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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