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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。
% m( P2 n) }% [ A; H0 M1 m0 b 加密前的connectionStrings节点# P7 Q+ m) h1 J2 P: S) e3 D
代码; B& E. Y" g- x0 v, `7 H: @1 C
<connectionStrings>
' A; m( U o8 r3 Y( h; s$ a <add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
1 \+ E4 H6 h3 V, n$ e; h6 _, ` <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""; N( Y- x' {3 z. J% Q. c
providerName="System.Data.SqlClient" />2 y: z0 Q) e& Y' f4 T. e, a
<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""
( Z! ~! m u/ c providerName="System.Data.SqlClient" />
6 w9 a! B# y1 N9 S8 P, x. I5 p <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""
, H) h& \; C a2 |6 ~/ ~, { providerName="System.Data.SqlClient" />
$ \) m4 v" d% x0 p( N3 K3 A5 s </connectionStrings>
' r& l8 ?. ?! O 加密后的connectionStrings的节点% r$ ?" m! n0 q, `5 M V5 y/ [ C+ I
代码' z* B6 i3 M$ {. a0 g5 o. y
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
5 U% x2 ~) W6 k+ z4 _ <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
, t6 k/ Y! O Q2 N/ b# k) k* n xmlns="http://www.w3.org/2001/04/xmlenc#">
( ^$ I9 Y- `: d6 c9 X7 c <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
0 C; N. T7 l: m/ P. U# o# }/ n1 s/ v <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">; f) J. T& W- N
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
5 i; @# I6 w) K( \ |4 Q i4 @ {/ t <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />0 R7 f; L" z( m
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
) E4 W* Y, R" t! ? <KeyName>Rsa Key</KeyName>
7 Z9 N1 t/ @& ?3 C% o( @ </KeyInfo>8 S0 a& V* x4 g, ` b
<CipherData>
( Q1 y+ C4 k$ `* u: r) ~ <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>
% [# X! z: M: S </CipherData>
* F% t* ], [) Z# v" r/ m </EncryptedKey> J: T, ]# H% ?( Y: |
</KeyInfo>8 @) l( i; y: n* H# |
<CipherData>
% k* I7 a1 l2 b- H9 v7 l <CipherValue>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</CipherValue>
( L* v8 N1 P! Z) E' P3 _ </CipherData>
- h+ A! A* c. d8 y </EncryptedData>1 v! S4 [, T/ t2 I! ?
</connectionStrings>" b& q# B0 B8 N9 t
完全看不到连接的信息!
& F5 w* L8 J" L/ n7 S5 t2 F 下面是两个.bat批处理文件
. J+ S( d! _8 s: t1 o 加密:4 C ?4 P# i4 x: x2 Q
@echo off+ q2 r5 p9 ?, }. a, o
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"
( j; R3 r X5 ~# O& Q 解密:
: h2 |! p5 }: h8 c. h$ _5 s4 H @echo off+ ^' g, F7 r8 q2 E i2 t
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"
$ c( l' C0 P% I PAUSE
/ o4 N% T9 S8 K; g0 V6 c h0 o. F, I 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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