100165420.htm

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<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Copyright (C) Microsoft Corporation 1998-2002. All rights reserved.</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = Enterprise</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: FullTrust</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = Machine</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: Nothing</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;&nbsp; 1.1.&nbsp; Zone - MyComputer: FullTrust</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = User</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: FullTrust</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-TOP: 0cm; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><span lang="EN-US">Success</span></p>
<p class="MsoNormal"><span style="FONT-FAMILY: 宋体">注意，代码组是在</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体">个级别上列出的，这</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体">个级别是</span><span lang="EN-US">Enterprise</span><span style="FONT-FAMILY: 宋体">、</span><span lang="EN-US">Machine</span><span style="FONT-FAMILY: 宋体">和</span><span lang="EN-US">User</span><span style="FONT-FAMILY: 宋体">。现在只关注</span><span lang="EN-US">Machine</span><span style="FONT-FAMILY: 宋体">级别，在本章的后面再详细讨论其他两个级别。如果要了解这</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体">个级别之间的关系，赋予程序集的有效权限是这</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体">个级别上权限的交集。例如，如果在</span><span lang="EN-US">Enterprise</span><span style="FONT-FAMILY: 宋体">级别的策略中删除了</span><span lang="EN-US">Internet</span><span style="FONT-FAMILY: 宋体">区域的</span><span lang="EN-US">FullTrust</span><span style="FONT-FAMILY: 宋体">权限，则</span><span lang="EN-US">Internet </span><span style="FONT-FAMILY: 宋体">区域中代码的所有权限都被取消，其他两个级别的设置就变得不相关了。</span></p>
<p class="MsoNormal"><span style="COLOR: black; FONT-FAMILY: 宋体">现在，对同一程序集执行</span><span lang="EN-US" style="COLOR: black">caspol.exe</span><span style="COLOR: black; FONT-FAMILY: 宋体">命令，但是这次程序集是通过</span><span lang="EN-US" style="COLOR: black">HTTP</span><span style="COLOR: black; FONT-FAMILY: 宋体">协议在</span><span lang="EN-US" style="COLOR: black">Web</span><span style="COLOR: black; FONT-FAMILY: 宋体">服务器上被访问的，这样，程序集成为不同代码组的成员，它的权限受到更为严格的限制：</span></p>
<p class="a6" style="MARGIN-TOP: 8.15pt; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><strong><span lang="EN-US">caspol.exe &ndash;resolvegroup http://server/assembly.dll</span></strong></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Microsoft (R) .NET Framework CasPol 1.1.4322.535</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Copyright (C) Microsoft Corporation 1998-2002. All rights reserved.</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = Enterprise</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: FullTrust</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = Machine</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: Nothing</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;&nbsp; 1.1.&nbsp; Zone - Internet: Internet</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.1.1.&nbsp; All code: Same site Web.</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Level = User</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">Code Groups:</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">1.&nbsp; All code: FullTrust</span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US">&nbsp;</span></p>
<p class="a6" style="MARGIN-TOP: 0cm; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><span lang="EN-US">Success</span></p>
<p class="MsoNormal"><span style="FONT-FAMILY: 宋体">程序集授予了</span><span lang="EN-US">Internet</span><span style="FONT-FAMILY: 宋体">权限和</span><span lang="EN-US">Same</span><span lang="EN-US" style="FONT-FAMILY: 'Baskerville BE Regular'; LETTER-SPACING: 0.2pt"> </span><span lang="EN-US">Site</span><span lang="EN-US" style="FONT-FAMILY: 'Baskerville BE Regular'; LETTER-SPACING: 0.2pt"> </span><span lang="EN-US">Web</span><span style="FONT-FAMILY: 宋体">权限。权限的交集允许代码对</span><span lang="EN-US">UI</span><span style="FONT-FAMILY: 宋体">进行有限的访问，并可以连接到最初生成它的站点。</span></p>
<p class="MsoNormal"><span style="FONT-FAMILY: 宋体">下面详细讨论权限。</span></p></div>
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                        <h1 id="divCurrentNode2" style="color: #b83507; width: 100%; text-align: left; font-size: 12px; padding-left: 2px">当前章节:<a href='100165420.htm'><font color='red'>14.1.1  代码组</font></a></h1>
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                        <div style='float:left;width:49%'>·<a href='100165371.htm'>10.2.4  完成WhatsNewAttributes示例</a></div><div style='float:right;width:49%'>·<a href='100165372.htm'>10.3  小结</a></div><div style='float:left;width:49%'>·<a href='100165419.htm'>14.1  代码访问的安全性</a></div><div style='float:right;width:49%'>·<a href='100165421.htm'>14.1.2  代码访问权限和权限集</a></div><div style='float:left;width:49%'>·<a href='100165422.htm'>14.1.3  策略的级别：Machine、User和Enterprise</a></div><div style='float:right;width:49%'>·<a href='100165423.htm'>14.2  对Framework中安全性的支持</a></div></div>
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