找回密码
 立即注册
欢迎中测联盟老会员回家,1997年注册的域名
查看: 2808|回复: 1
打印 上一主题 下一主题

web.Config加密解密最简单实用方法

[复制链接]
跳转到指定楼层
楼主
发表于 2013-8-5 15:33:53 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
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。4 V" g' d! r4 I. E! I
  加密前的connectionStrings节点
3 n6 }# `% H2 Q3 ]. ^3 Z" U6 j+ W  代码
- I$ f# T, E9 C9 X, p: G  <connectionStrings>5 j- i9 a8 y) s3 G2 ~6 G
  <add name="SQLConnString1" connectionString="server=WJW-PC\SQL2008;user id=sa;password=12345;Initial Catalog=dbFASH;min pool size=4;max pool size=400;" />
$ O$ a0 s. \# W3 U! l* I  <add name="eziyaConnectionString1" connectionString="Data Source=HOME-COMPUTER;Initial Catalog=dbFASH;Integrated Security=True;MultipleActiveResultSets=Falseacket Size=4096;Application Name=&quot;Microsoft SQL Server Management Studio&quot;"$ U3 `( |2 N& a, z! b
  providerName="System.Data.SqlClient" />
5 `0 _3 b2 K5 w; w1 W2 ~  <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=&quot;Microsoft SQL Server Management Studio&quot;"
' D1 o8 {1 ~- v' z5 W. D) x1 H  providerName="System.Data.SqlClient" />9 ~; h& \* ~. p, A4 `) N* `: ~2 ?
  <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=&quot;Microsoft SQL Server Management Studio&quot;"! K- b' F/ |' x
  providerName="System.Data.SqlClient" />
0 k- s9 q; N  o- M  M8 ^+ m  </connectionStrings>
% T* {5 b* F" R4 m* L6 u4 _  加密后的connectionStrings的节点
. Y/ N- `! W, S+ \2 O' p# o  代码
8 B3 ]0 V2 ~0 t$ l* H4 e7 j  <connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">. J) [: u+ L  b6 U( p% u9 T! ~4 j
  <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element", j1 u0 ^5 T9 _( ]
  xmlns="http://www.w3.org/2001/04/xmlenc#"&gt;$ s6 ^, e) B8 y5 ^
  <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />) y% \* T, M1 f5 T, T
  <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#"&gt;1 ^5 o. N% C' S  c- |
  <EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#"&gt;
8 S2 N4 f: {4 U# [( }  <EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />, R, }% T# Z9 i2 @
  <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#"&gt;* F$ ^) b* K5 G% P4 k9 t* i4 g  I
  <KeyName>Rsa Key</KeyName>9 u) G0 {. m: G/ G5 M6 d) ]% h. g; E
  </KeyInfo>
3 @2 E% C% o4 W1 S5 X: P  <CipherData>' G8 o8 i9 m& B1 C2 @; r. M
  <CipherValue>FOkydQFNniZvq71ua4XapuVCUrJFOARkXeqqwyKFoP+NGXGewehxYW0zTzIn/j+YCvH/r6ABoE/AfWMMEDyr81R1mhi4ckXbiJ2BvW612/W7f7Wkqj+FDwse+lgAISHZ5HfspaY1LBvKYAu1VEm6Iu6NlT35TPnjxFf+p5Apf0E=</CipherValue>
7 s7 @1 {' j3 \  </CipherData>
5 Y$ s; Z; j7 N- z( P3 V, |8 [/ x  </EncryptedKey>
7 d: W6 p4 V" q  </KeyInfo>  F( V3 k9 @8 N6 W( ^
  <CipherData>( `5 ~8 K" H' a9 i1 q& V# Z
  <CipherValue>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</CipherValue>
5 ]. ]/ p7 [' r* [) f  </CipherData>
2 J4 W  p' B' {1 U8 \0 _& i  </EncryptedData>) @. g4 S, J) Q) J5 e* g: N* G" x
  </connectionStrings>
# g$ @, `# g/ m  完全看不到连接的信息!
* n  g1 v5 n) v  下面是两个.bat批处理文件
. |$ C* J- W2 a" n  加密:7 i6 ^% i- Q* U; j0 Q; X
  @echo off
$ H, j" f2 B$ N8 x1 x0 L% j, z' r  C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pef "connectionStrings" "E:\code\proj\Web"+ u. q2 K% {# t) L- n; q; M+ d: m$ S7 g
  解密:" d) e9 j5 x* a1 e2 y9 T/ U3 X
  @echo off5 u1 c5 r8 ?$ S" U+ P+ Q
  C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -pdf "connectionStrings" "E:\code\proj\Web"
7 Z( S& b2 D0 h0 V$ J+ B  PAUSE, |: C" _* t5 v. f$ {
  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
回复

使用道具 举报

沙发
发表于 2013-8-5 19:31:27 | 只看该作者
好方法。我正好刚遇到这个问题
回复 支持 反对

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

快速回复 返回顶部 返回列表