发表于 2009-1-5 19:48
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淇濇姢浣犵殑DLL鍜孋ode涓嶈鍒汉浣跨敤
鍙戝竷: 2008-6-30 10:12 | 浣滆: admin | 鏌ョ湅: 21娆
澶у鍋氶」鐩紑鍙戜竴鑸兘鏄垎灞傜殑锛屾瘮濡俇I灞傦紝涓氬姟灞傦紝鏁版嵁璁块棶灞傘備笟鍔″眰寮曠敤鏁版嵁璁块棶灞傜殑DLL(姣斿dataAccess.dll)锛屽苟浣跨敤dataAccess.dll涓殑鏂规硶銆傚綋椤圭洰瀹屾垚骞剁粰瀹㈡埛鐢ㄤ簡锛屽彲鏈変簺蹇冮噷BT鐨勫鎴疯繖涓椂鍊欎篃鍙互璇蜂釜绋嶅井鎳侼ET鐨勪汉鏉ュ紩鐢ㄤ綘鐨刣ataAccess.dll骞惰皟鐢ㄥ叾涓殑鏂规硶鎼炵牬鍧忋傛瘮濡傚彲浠ョ洿鎺ヤ娇鐢ㄩ噷闈㈢殑ChangePwd(string UserName,string Pwd)鏂规硶鎶婂叾浠栫敤鎴风殑瀵嗙爜鏀逛簡锛岃繖涓椂鍊欏氨浣犲氨.......
濂戒簡锛岃寮濮嬭鎬庝箞淇濇姢鎴戜滑鐨勪唬鐮佷簡锛
棣栧厛鎴戜滑闇瑕佹妸鎴戜滑鐨勭▼搴忛泦鍋氭垚寮哄懡鍚嶇殑绋嬪簭闆嗐
杩欓噷鎴戜滑鍦.NET 鍛戒护鎻愮ず涓緭鍏n -k c:\test.snk 鍒涘缓涓涓柊鐨勯殢鏈哄瘑閽ュ骞跺皢鍏跺瓨鍌ㄥ湪 c:\test.snk 涓
鐒跺悗鏂板缓绔嬬被搴揅lassLibrary1锛岄噷闈㈠彧鏈変釜绫绘枃浠禖lass1.cs锛屼唬鐮佸涓嬶細
1using System;
2
3namespace ClassLibrary1
4{
5 public class Class1
6 {
7 public Class1()
8 {
9 //
10 // TODO: 鍦ㄦ澶勬坊鍔犳瀯閫犲嚱鏁伴昏緫
11 //
12 }
13
14 public string Insert()
15 {
16 return "ok";
17 }
18 }
19}
20
AssemblyInfo.cs浠ｇ爜锛
//............鍏朵粬鐨勫氨鐢ㄩ粯璁
[assembly: AssemblyKeyFile("c:\\test.snk")] // 杩炴帴涓婇潰鐢ㄥ己鍛藉悕宸ュ叿SN.exe鐢熸垚鐨勬枃浠.
鎺ョ潃鍒涘缓涓猈indowApplication鏉ヨ皟鐢ㄦ垜浠殑ClassLibrary1锛屼唬鐮侊細
private void button1_Click(object sender, System.EventArgs e)
{
MessageBox.Show(new ClassLibrary1.Class1().Insert());
}涓嶄慨鏀筗indowApplication鐨凙ssemblyInfo.cs銆
鍦ㄨ繖閲屽氨鍙互鐩存帴杩愯浜嗭紝涓嶈繃澶у閮界湅鐨勫嚭鏉ワ紝杩欐牱鏄兘鎴愬姛璋冪敤Class1涓殑鏂规硶鐨勩
鐜板湪璁╂垜浠潵淇敼涓婥lass1.cs锛屼唬鐮侊細
using System;
using System.Security.Permissions;
namespace ClassLibrary1
{
[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey =
"00240000048000009400000006020000002400005253413100040000010001000551684edd1600"+
"8ccbdd337b1cf1490490d97fe0048c5f3629cc4f5104578499eace9b2a94115022edd620def472"+
"8b4f088291cfa77a40659afba611fdafbb7894b93a64049d439936bd0cd8dc0704625aeb735892"+
"e9eb3f910a49a2925af10515d935654d7adac5567ff6d780d23d587de0ff4d271da7b30680fa88"+
"a47a4ba4")]
public class Class1
{
public Class1()
{
//
// TODO: 鍦ㄦ澶勬坊鍔犳瀯閫犲嚱鏁伴昏緫
//
}
public string Insert()
{
return "ok";
}
}
}
鐒跺悗鍐嶇紪璇戝悗杩愯windowapplication璋冪敤class1涓殑鏂规硶灏变細鍑洪敊銆
杩欓噷鐨凷trongNameIdentityPermissionAttribute鏄疦ET鎻愪緵鐨凜AS(Code Access Security)涓殑1涓被锛屽叿浣撳彲鍙傝僊SDN锛孲ecurityAction.LinkDemand 鏄姹傜洿鎺ヨ皟鐢ㄦ柟宸茶鎺堜簣浜嗘寚瀹氱殑鏉冮檺锛岃繖閲屽嵆windowapplication瑕佹巿浜堜簡鏉冮檺鎵嶈锛屽鏋滀娇鐢⊿ecurityAction.Demand瑕佹眰璋冪敤鍫嗘爤涓殑鎵鏈夐珮绾ц皟鐢ㄦ柟閮藉凡琚巿浜堜簡褰撳墠鏉冮檺瀵硅薄鎵鎸囧畾鐨勬潈闄愩備粬浠殑鍖哄埆鏄細濡傛灉windowapplication宸叉巿鏉冭闂紝鑰岃繕鏈変釜windowapplication2(鏈巿鏉冭闂)閫氳繃璋冪敤windowapplication涓殑button1_Click鏂规硶鏉ヨ皟鐢╟lass1锛岃繖涓椂鍊欏鏋滀娇鐢⊿ecurityAction.LinkDemand灏辫兘鎴愬姛璋冪敤锛岃屼娇鐢⊿ecurityAction.Demand windowapplication2灏变笉鑳借皟鐢紝windowapplication 鍦ㄨ繖2绉嶆儏鍐典笅閮借兘璋冪敤銆
璇村埌杩欓噷澶у涓瀹氬啀闂甈ublicKey锛濆悗闈竴涓查偅涔堥暱鐨勫瓧绗︿覆鎬庝箞鏉ャ侾ublicKey鍚庨潰鐨勫瓧绗︿覆鏄綘寮濮嬬敓鎴愮殑c:\test.snk鏂囦欢涓繚瀛樼殑鍏挜銆傞偅鎬庝箞鎵嶈兘鐪嬪埌杩欎釜鍏挜浜嗭紝鐓ф牱鏄敤SN.EXE銆
杈撳叆sn -p c:\test.snk c:\publicKey.snk (浠 test.snk 涓彁鍙栧叕閽ュ苟灏嗗叾瀛樺偍鍦 publicKey.snk 涓)
鍐嶈緭鍏n -tp c:\publicKey.snk (鏄剧ず鍏挜淇℃伅)
涓婇潰杩欎釜鍛戒护灏辫兘鐪嬪埌PublicKey鍚庨潰鐨勫瓧绗︿覆浜嗭紝杩樻兂浠涔堝晩锛屾妸閭ｅ瓧绗︿覆copy涓嬫潵鍟娿
鏈鍚庡ぇ瀹朵竴瀹氬湪鍏冲績杩欎釜鏃跺檞indowapplication 瑕佹庝箞璋冪敤class1浜嗭紝鍏跺疄涔熺畝鍗曪紝鍙鎶妛indowapplication 鐨凙ssemblyInfo.cs淇敼涓猴細
[assembly: AssemblyKeyFile("c:\\test.snk")]
鍒拌繖閲屽氨涓鍒嘜K浜嗭紝澶у閮界湅鍒版渶鍏抽敭鐨勫氨鏄痶est.snk鏂囦欢浜嗭紝鎵浠ヤ竴瀹氳淇濇姢濂戒綘鑷繁鐨則est.snk鏂囦欢銆
涓嬮潰鏄垜鐨勪唬鐮侊紝澶у鍙互涓嬭浇鐪嬬湅锛屽湪浣跨敤鐨勬椂鍊欒鐨勮鎶婃垜KEY鏂囦欢澶逛笅鐨則est.snk copy鍒癱鐩樸
涓嶇劧浼氬嚭閿橿_^銆
http://www.cnblogs.com/Files/BearsTaR/Solution1.rar
