【发布时间】:2013-02-08 16:37:17
【问题描述】:
我在 SharePoint 2007 中编写了两个功能。 一个是在站点级别范围内,它基本上将一个 Web 部件添加到它被激活的站点集合中。此功能组件部署在“bin”目录下。 其次是 Farm scoped,它是我的自定义 SPPersistedObject,部署在管理中心。该程序集已添加到 GAC。
我需要从 Web 部件更新我的自定义对象。在大多数情况下,这工作正常。但是在某些遵循最低权限管理域帐户的服务器上' http://technet.microsoft.com/en-us/library/cc263445.aspx'我收到以下错误
System.Security.SecurityException: 拒绝访问。在 Microsoft.SharePoint.Administration.SPPersistedObject.Update() 在 MyWebPart.c__DisplayClass1.b__0() 在 Microsoft.SharePoint.SPSecurity.CodeToRunElevatedWrapper(对象 州)在 Microsoft.SharePoint.SPSecurity.c__DisplayClass4.b__2() 在 Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated 安全代码)在 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback 安全代码,对象参数)在 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated 安全代码)在 MyWebPart.RenderWebPart(HtmlTextWriter 作家)大会的区域 失败是:我的电脑
我是否需要设置任何权限或 CAS 策略来防止出现此错误?
以下是我当前为 Web 部件程序集设置的 CAS 策略。我需要在此处进行任何更改吗?
<CodeAccessSecurity>
<PolicyItem>
<PermissionSet class="NamedPermissionSet" version="1" Name="MyPermission" Description="Permission set for my solution">
<IPermission class="System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Level="Medium" />
<IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
<IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
<IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="AllFlags" />
<IPermission class="Microsoft.SharePoint.Security.WebPartPermission, Microsoft.SharePoint.Security, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" version="1" Connections="true" />
<IPermission class="Microsoft.SharePoint.Security.SharePointPermission, Microsoft.SharePoint.Security, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" version="1" ObjectModel="true" UnsafeSaveOnGet="true" Impersonate="true"/>
<IPermission class="System.Net.WebPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true">
<ConnectAccess>
<URI uri="$OriginHost$"/>
<URI uri="http://.*\.xyz\.com/.*"/>
</ConnectAccess>
</IPermission>
</PermissionSet>
<Assemblies>
<Assembly Name="MyWebPart" Version="1.0.0.0" PublicKeyBlob="0024000004800000940000000602000000240000525341310004000001000100df0e85cb8c660241cd3225eb653a590b91303ddbd37f8f1e661d2dffb840a258b899d6bacbbc55d03768d5ea0260ee4c8341fd447d7200abdb74b837733c3f756833e169cae803aef808530dd3ddad953a49492faee3eeba6f0dba66b0d66f1f9ca5266c69dcb799ed364db5e9e6ebcd4e81fb27365de962cbe6e7e7fba300dc"/>
</Assemblies>
</PolicyItem>
</CodeAccessSecurity>
请指教。
问候, 贾格纳特
【问题讨论】:
标签: security sharepoint web-parts