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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。
. v/ w1 g- D: d5 E 加密前的connectionStrings节点
! V. ]8 N. u( P 代码
. g i$ L; h" n <connectionStrings>( C+ h4 ?& S7 W8 a. g- K
<add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
" Y$ ~6 n# x: u( m% \ <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""3 M3 A" ^6 Z2 A8 b9 B2 J
providerName="System.Data.SqlClient" />. {" \) f/ G1 a6 Y( x4 k
<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""$ b7 F( ^/ I6 O% \; s
providerName="System.Data.SqlClient" />- i9 h0 v4 t* @; @% @, \- W2 k
<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 g+ y' m8 ~. J9 J7 \
providerName="System.Data.SqlClient" />
# f2 }& o) `- p4 A$ A: I </connectionStrings>
* |" i; m' Z9 a8 B5 w 加密后的connectionStrings的节点
# B; |: p9 S, { 代码3 ]3 y& g, p% ^+ @7 O, ^$ g# g1 s
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
, w; R1 u* p* h3 m5 | <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
! ~$ N$ e$ C$ X* p/ Q2 n) O xmlns="http://www.w3.org/2001/04/xmlenc#">
4 t4 a# _) B+ @% l1 G# `, G, S& f( e0 a <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
0 l! N2 x$ H1 y+ N5 ^5 B <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">5 x7 D. Q% r6 C+ Y$ R- C0 ~
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">8 k% A# W: L: `) v* |$ Z
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
& d: I* n9 P& e- ]( m! C0 z <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">" T, C( C: ?2 \& d; n/ K/ a/ k
<KeyName>Rsa Key</KeyName>$ m0 w; R3 c$ k& G) V# x) L
</KeyInfo>, P# t" Y/ w" \ I8 R, \
<CipherData>" U9 F; d$ ^" o6 d$ y' n
<CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>; v. l# ~+ V2 K
</CipherData>
% ?8 P5 W3 j# b </EncryptedKey>2 a: B+ p }- T1 \% @
</KeyInfo>
; P R9 W, z7 D0 ]: V" E. q <CipherData>
0 v/ b, c; I! X" u, [" T <CipherValue>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</CipherValue>9 J7 R' \& _: i* _6 i9 J9 ~+ \
</CipherData>
/ ~( F& B- V7 O9 r5 b% {9 l </EncryptedData>% j: L s5 H+ t# J0 I4 K1 U1 a& E0 x
</connectionStrings>" P( {8 ~6 E- ?/ ~
完全看不到连接的信息!5 I& k( Z0 `2 N; y- [7 A% r
下面是两个.bat批处理文件
: v3 w, Q' V- T( t" K( Z 加密:5 _# ~' l' S% D- M( A3 p* b
@echo off( K, L# f$ _* y- g V
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"
# H4 n' b' ~ A4 R7 P% V 解密:# n) ]0 Y/ j) m$ Q- I
@echo off
5 [9 V1 u" I/ q, b" y$ X) ? C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"" x3 Q) `! l$ B2 w
PAUSE
4 [6 W; `. Q2 K7 u8 [6 j) r 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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