C# 当被非特权用户使用时，NHibernate查询数据库失败

我使用Fluent NHibernate 1.2、NH 3.1和castle生成代理。我试图以非管理员用户的身份运行应用程序（一个简单的win forms应用程序），但发现了以下异常：

无法获取StrongNameKeyPair的公钥。

以前（我不确定我是如何绕过该步骤的），异常是

创建代理实例失败。

2010年的一些博客文章表明Castle的动态代理可能在中等信任场景中存在问题，因此我尝试了使用

sn-mn

的运气，但这似乎没有多大作用

有人熟悉这种行为吗

谢谢， JK

编辑：
生成此异常的应用程序调用是NHibernate会话上的简单LINQ。 这是堆栈顶部的跟踪（整个跟踪大约有60行长）：

mscorlib.dll！System.Reflection.StrongNameKeyPair.ComputePublicKey（）+0xca字节
mscorlib.dll！System.Reflection.StrongNameKeyPair.PublicKey.get（）+0x15字节
mscorlib.dll！System.Reflection.Emit.AssemblyBuilder.AssemblyBuilder（System.AppDomain域={System.AppDomain}，System.Reflection.AssemblyName={System.Reflection.AssemblyName}，System.Reflection.Emit.AssemblyBuilderAccess access=Run，string dir=null，System.Security.Policy.Evidence-Evidence=null，System.Security.PermissionSet-requiredPermissions=null，System.Security.PermissionSet-optionalPermissions=null，System.Security.PermissionSet-refusedPermissions=null，ref-System.Threading.StackScrawMark-stackMark=LookForMyCaller，System.Collections.Generic.IEnumerable unsafeAssemblyAttributes=null，System.Security.SecurityContextSource SecurityContextSource=CurrentAssembly）+0x4b8字节
mscorlib.dll！System.Reflection.Emit.AssemblyBuilder.InternalDefinedDynamicAssembly（System.Reflection.AssemblyName名称，System.Reflection.Emit.AssemblyBuilderAccess访问，字符串目录，System.Security.Policy.Evidence证据，System.Security.PermissionSet requiredPermissions，System.Security.PermissionSet optionalPermissions，System.Security.PermissionSet拒绝许可，ref System.Threading.StackScrawMark stackMark，System、 Collections.Generic.IEnumerable unsafeAssemblyAttributes，System.Security.SecurityContextSource SecurityContextSource）+0x7e字节
mscorlib.dll！System.AppDomain.InternalDefinedDynamicAssembly（System.Reflection.AssemblyName名称，System.Reflection.Emit.AssemblyBuilderAccess访问，字符串目录，System.Security.Policy.Evidence证据，System.Security.PermissionSet requiredPermissions，System.Security.PermissionSet optionalPermissions，System.Security.PermissionSet拒绝许可，ref System.Threading.StackScrawMark stackMark，System、 Collections.Generic.IEnumerable assemblyAttributes，System.Security.SecurityContextSource SecurityContextSource）+0x2c字节
mscorlib.dll！System.AppDomain.DefinedDynamicAssembly（System.Reflection.AssemblyName名称，System.Reflection.Emit.AssemblyBuilderAccess访问）+0x2b字节
Castle.Core.dll！Castle.DynamicProxy.ModuleScope.CreateModule（bool signStrongName=true）+0x1fa字节
Castle.Core.dll！Castle.DynamicProxy.ModuleScope.Actaindynamicmodulewithstrongname（）+0x9d字节
Castle.Core.dll！Castle.DynamicProxy.ModuleScope.ActainDynamicModule（bool isStrongNamed=true）+0x2b字节
Castle.Core.dll！Castle.DynamicProxy.ModuleScope.DefineType（bool insignedmodule=true，string name=“Castle.Proxies.Invocations.Entity`1_Equals”，System.Reflection.TypeAttributes flags=Public | Serializable）+0x5a字节
Castle.Core.dll！Castle.DynamicProxy.Generators.Emitters.ClassEmitter.CreateTypeBuilder（Castle.DynamicProxy.ModuleScope ModuleScope={Castle.DynamicProxy.ModuleScope}，string name=“Castle.Proxy.Invocations.Entity`1_Equals”，System.Type baseType={name=“InheritanceInvocation”FullName=“Castle.DynamicProxy.InheritanceInvocation”}，System.Collections.Generic.IEnumerable interfaces={System.Type[0]}，System.Reflection.TypeAttributes flags=Public | Serializable，bool forceUnsigned=false）+0x68字节

相当愚蠢-经过一点尝试和错误后，我发现问题出在Guest帐户上。当该帐户位于用户组中时，创建一个新帐户是有效的。Guest帐户比其他帐户限制性大得多，但我可能认为它可以做某些它不能做的事情

我就不说了，因为我不希望这个应用程序有“来宾用户”

    mscorlib.dll!System.Reflection.StrongNameKeyPair.ComputePublicKey() + 0xca bytes    
mscorlib.dll!System.Reflection.StrongNameKeyPair.PublicKey.get() + 0x15 bytes   
mscorlib.dll!System.Reflection.Emit.AssemblyBuilder.AssemblyBuilder(System.AppDomain domain = {System.AppDomain}, System.Reflection.AssemblyName name = {System.Reflection.AssemblyName}, System.Reflection.Emit.AssemblyBuilderAccess access = Run, string dir = null, System.Security.Policy.Evidence evidence = null, System.Security.PermissionSet requiredPermissions = null, System.Security.PermissionSet optionalPermissions = null, System.Security.PermissionSet refusedPermissions = null, ref System.Threading.StackCrawlMark stackMark = LookForMyCaller, System.Collections.Generic.IEnumerable<System.Reflection.Emit.CustomAttributeBuilder> unsafeAssemblyAttributes = null, System.Security.SecurityContextSource securityContextSource = CurrentAssembly) + 0x4b8 bytes  
mscorlib.dll!System.Reflection.Emit.AssemblyBuilder.InternalDefineDynamicAssembly(System.Reflection.AssemblyName name, System.Reflection.Emit.AssemblyBuilderAccess access, string dir, System.Security.Policy.Evidence evidence, System.Security.PermissionSet requiredPermissions, System.Security.PermissionSet optionalPermissions, System.Security.PermissionSet refusedPermissions, ref System.Threading.StackCrawlMark stackMark, System.Collections.Generic.IEnumerable<System.Reflection.Emit.CustomAttributeBuilder> unsafeAssemblyAttributes, System.Security.SecurityContextSource securityContextSource) + 0x7e bytes  
mscorlib.dll!System.AppDomain.InternalDefineDynamicAssembly(System.Reflection.AssemblyName name, System.Reflection.Emit.AssemblyBuilderAccess access, string dir, System.Security.Policy.Evidence evidence, System.Security.PermissionSet requiredPermissions, System.Security.PermissionSet optionalPermissions, System.Security.PermissionSet refusedPermissions, ref System.Threading.StackCrawlMark stackMark, System.Collections.Generic.IEnumerable<System.Reflection.Emit.CustomAttributeBuilder> assemblyAttributes, System.Security.SecurityContextSource securityContextSource) + 0x2c bytes  
mscorlib.dll!System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName name, System.Reflection.Emit.AssemblyBuilderAccess access) + 0x2b bytes  
Castle.Core.dll!Castle.DynamicProxy.ModuleScope.CreateModule(bool signStrongName = true) + 0x1fa bytes  
Castle.Core.dll!Castle.DynamicProxy.ModuleScope.ObtainDynamicModuleWithStrongName() + 0x9d bytes    
Castle.Core.dll!Castle.DynamicProxy.ModuleScope.ObtainDynamicModule(bool isStrongNamed = true) + 0x2b bytes 
Castle.Core.dll!Castle.DynamicProxy.ModuleScope.DefineType(bool inSignedModulePreferably = true, string name = "Castle.Proxies.Invocations.Entity`1_Equals", System.Reflection.TypeAttributes flags = Public | Serializable) + 0x5a bytes   
Castle.Core.dll!Castle.DynamicProxy.Generators.Emitters.ClassEmitter.CreateTypeBuilder(Castle.DynamicProxy.ModuleScope modulescope = {Castle.DynamicProxy.ModuleScope}, string name = "Castle.Proxies.Invocations.Entity`1_Equals", System.Type baseType = {Name = "InheritanceInvocation" FullName = "Castle.DynamicProxy.InheritanceInvocation"}, System.Collections.Generic.IEnumerable<System.Type> interfaces = {System.Type[0]}, System.Reflection.TypeAttributes flags = Public | Serializable, bool forceUnsigned = false) + 0x68 bytes