我在已签名的程序集 A 中定义了一些配置部分,这些部分在加载其自己的配置文件的应用程序域中使用,该配置文件由程序集 A 创建。
加载的程序集 B 不是完全信任的应用程序。
所有程序集都是使用 .Net 4 编写的。
程序集安全性使用 PermissionSet 进行管理。
问题是创建的域无法访问该部分,从而导致 SecurityException“请求失败”。要求的行动是:<PermissionSet class="System.Security.PermissionSet"
version="1"
Unrestricted="true"/>
我已经尝试提供很多权限,但没有任何影响:
permSet.AddPermission(new System.Security.Permissions.FileIOPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.ReflectionPermission(ReflectionPermissionFlag.MemberAccess));
permSet.AddPermission(new System.Security.Permissions.SecurityPermission(SecurityPermissionFlag.ControlEvidence));
permSet.AddPermission(new System.Security.Permissions.SecurityPermission(SecurityPermissionFlag.ControlPolicy));
permSet.AddPermission(new System.Security.Permissions.SecurityPermission(SecurityPermissionFlag.SerializationFormatter));
System.Configuration.Configuration cnf = System.Configuration.ConfigurationManager.OpenMachineConfiguration();
permSet.AddPermission(new System.Security.Permissions.FileIOPermission(FileIOPermissionAccess.Read, cnf.FilePath));
permSet.AddPermission(new System.Security.Permissions.GacIdentityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.EnvironmentPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.PublisherIdentityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.RegistryPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.SecurityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.StrongNameIdentityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.TypeDescriptorPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.UrlIdentityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new System.Security.Permissions.ZoneIdentityPermission(PermissionState.Unrestricted));
我尝试访问这样的部分:
(MySection)ConfigurationManager.GetSection("mySectionGroup/mySection")
像这样:
var configuration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
var config = (DictionaryConfigurationSection)configuration.GetSection("agent/dictionaries");
该部分定义为将 requirePermission 设置为 false。
谢谢