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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。
! ~# P+ i; N ]; K7 q2 \ 加密前的connectionStrings节点: g+ u* P% z, [" a1 B F
代码
, D& T. W0 x7 X# S. u3 t* v0 g; Z <connectionStrings>
% z5 D" |: S+ X, c2 l' T 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;" />" R' e4 E" H& W& d3 t* f5 x7 b
<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""
/ Q4 K/ i! i l4 I3 n, M; L providerName="System.Data.SqlClient" />
6 ]7 r) P1 I. ^3 M3 E <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""
( |4 p* V% v* a" E! c3 ? providerName="System.Data.SqlClient" />
: m$ D, Y* K( {2 \ <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""& R! v6 v+ g7 ], T
providerName="System.Data.SqlClient" />& m) [+ E4 Q; i3 B9 ^. F
</connectionStrings>9 c& \$ s l8 M7 p! l
加密后的connectionStrings的节点
( F" r+ h0 E9 `" L- u. l" m* a 代码
6 F4 ^5 B$ f3 Z3 m <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
' `6 p2 S; }( B, A' _ <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
# d( a4 l2 j. N) h* W5 c' L1 z" [ xmlns="http://www.w3.org/2001/04/xmlenc#">
3 [7 W. w& d' q' g) U* D <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />; {, d8 S. q/ ^1 \) D7 Y
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
$ D$ ?6 `- J! c* w <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#"># C$ I: R# A% b4 _+ _
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
$ L; I! T' Z5 L- ]% R+ S2 \ <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">. [- g! e( D! }& ~+ X8 J# N2 Q9 [
<KeyName>Rsa Key</KeyName>1 @: l) U, _( w% w
</KeyInfo>$ t: ]' v3 V: e8 v8 Y0 m5 A! ]
<CipherData>$ u# r7 [9 o7 i& V6 p) N- V; V# N0 \; R
<CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>$ v6 d8 j# `4 r, m( m# N
</CipherData>
], m f3 u5 q9 l" ~ </EncryptedKey>
; O+ C: R" l. \6 o3 E% g7 ]- O </KeyInfo>4 L9 v3 s& u! F' u% w' \ `
<CipherData>1 N2 s7 c7 X0 i# z" H$ N
<CipherValue>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</CipherValue>
0 O9 W: u! E3 H8 v3 P. O! ? </CipherData>
! h% O, q( T* e: N </EncryptedData>+ a5 |& Y; V* Z) D
</connectionStrings>& M D9 ]. Z( O
完全看不到连接的信息!! g- P2 G9 ?8 n- z3 A
下面是两个.bat批处理文件
4 r1 r2 Q" w# Z7 u 加密:
" A( V/ }& {( |" L4 m" S% I. T @echo off3 w; j7 K$ M4 N: n0 Z' d3 r- I' }$ i
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"& B& C/ G/ e. K+ K) n+ `( e
解密:5 ?1 M( c- z; I- j
@echo off
1 J1 X1 }9 Q$ K$ I$ J2 x C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"' t/ p# @# x: U% v. K- ]/ M
PAUSE
+ t- f) ^ g3 c7 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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