Re: [sm-users] Has anyone got structuremap working in medium trust (shared hosting environment)?

[Jeremy D. Miller]

Can you give me more details on the SecurityException?  Are you trying to use Xml configuration in external files?  There shouldn't be any major issues with .Net 3.5, medium trust, and StructureMap 2.5.

 

Jeremy D. Miller
The Shade Tree Developer
jeremy...@yahoo.com

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From: stevehodgkiss <st...@hodgkiss.me.uk>
To: structuremap-users <structure...@googlegroups.com>
Sent: Wednesday, November 19, 2008 6:44:58 AM
Subject: [sm-users] Has anyone got structuremap working in medium trust (shared hosting environment)?


I get a SecurityException when using structuremap 2.5 in medium trust.

[kleneau]

I am attempting just this. I have tried setting the trust level in my
web.config to medium in order to simulate my hosting provider. When
the application starts up I receive a policy exception.
(System.Security.SecurityException: That assembly does not allow
partially trusted callers.) Any help will be greatly appreciated, I
have searched the web and haven't found much.

Background: App is an MVC Beta web app. Bootstrapper config that is
executed at application_start. .Net 3.5 and StructureMap 2.5. App is
starting up in VS 2008 internal web server and the trust level is set
in the web.config.

Thanks,
Kyle

On Nov 30, 10:58 am, "Jeremy D. Miller" <jeremydmil...@yahoo.com>
wrote:

> Can you give me more details on the SecurityException?  Are you trying to use Xml configuration in external files?  There shouldn't be any major issues with .Net 3.5, medium trust, and StructureMap 2.5.
>
>  Jeremy D. Miller
> The Shade Tree Developer

> jeremydmil...@yahoo.com

[Jeremy D. Miller]

I researched that one a bit.  From the documentation, I just need to add an attribute at the assembly level

 

Jeremy D. Miller
The Shade Tree Developer

jeremy...@yahoo.com

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From: kleneau <k.le...@gmail.com>
To: structuremap-users <structure...@googlegroups.com>
Sent: Thursday, December 18, 2008 3:24:26 PM
Subject: [sm-users] Re: Has anyone got structuremap working in medium trust (shared hosting environment)?

[Kyle Leneau]

Is there any time frame for this?  Or should/can I get the SM source and add the attribute and build for my need?

[Jeremy D. Miller]

At this point, I'm thinking the first week in January.  You've always got the ability to change the code in any way you see fit.  Please do post the patch if you change things.

 

Jeremy D. Miller
The Shade Tree Developer
jeremy...@yahoo.com

---

From: Kyle Leneau <k.le...@gmail.com>
To: structure...@googlegroups.com
Sent: Thursday, December 18, 2008 4:11:06 PM

[Kyle Leneau]

I think the trust issue goes further than just an atribute on the assebly.  I was able to add this line to the version target in the build script:  <attribute asis="true" type="AllowPartiallyTrustedCallersAttribute" />  Along with an import statement of: <import namespace="System.Security" />  in order to build the CommonAssembly.cs file.

I was able to update my project with the newly created dll and managed to get past the generic security exception only to be greeted with the following below.


[SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
   System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
   System.Security.CodeAccessPermission.Demand() +59
   System.IO.Directory.GetCurrentDirectory() +182
   System.Reflection.Emit.AssemblyBuilderData..ctor(Assembly assembly, String strAssemblyName, AssemblyBuilderAccess access, String dir) +1698440
   System.AppDomain.InternalDefineDynamicAssembly(AssemblyName name, AssemblyBuilderAccess access, String dir, Evidence evidence, PermissionSet requiredPermissions, PermissionSet optionalPermissions, PermissionSet refusedPermissions, StackCrawlMark& stackMark, IEnumerable`1 unsafeAssemblyAttributes) +327
   System.AppDomain.DefineDynamicAssembly(AssemblyName name, AssemblyBuilderAccess access) +38
   StructureMap.Emitting.DynamicAssembly.Init() +184
   StructureMap.Emitting.InstanceBuilderAssembly..ctor(IEnumerable`1 plugins) +141
   StructureMap.Graph.PluginCache.createAndStoreBuilders(IEnumerable`1 plugins) +146
   StructureMap.Graph.PluginCache.Compile() +125
   StructureMap.Container.construct(PluginGraph pluginGraph) +118
   StructureMap.Container..ctor(PluginGraph pluginGraph) +5
   StructureMap.ObjectFactory.Initialize(Action`1 action) +130
   PertNear.WWW.Bootstrapper.ConfigureStructureMap() +82
   PertNear.WWW.Global.Application_Start(Object sender, EventArgs e) +46