Re: Repost - Problem with CAS and remoting

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Date: Fri, 14 Oct 2005 12:15:25 -0400

Thanks for responding.
I gave up and posted this in the MSDN forums and received an answer today from the shawn that you reference. Hopefully I am on my
way to fixing it.

On Fri, 14 Oct 2005 12:03:00 -0400, "Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> wrote:

>Are you having this problem only when the client is loaded via IE or even
>when it's launched directly off your network share? If the former, chances
>are excellent that you're running into the issue described at
>http://blogs.msdn.com/shawnfa/archive/2003/06/26/57026.aspx (which also
>describes workarounds for the problem). If you're also seeing problems when
>IE isn't used to load your client, could you please confirm whether it's the
>same exception (including call stack)?
>
>
>
>"Roy Chastain" <roy@kmsys.com> wrote in message
>news:293qk1pr73645ahsjt8ehkbusnkmm2nvip@4ax.com...
>>I have an application that uses remoting.
>> I have strongly named every assembly in the application.
>> I have granted FullTrust based on the key used for strongly naming.
>> (I did this by creating a code group with the membership criteria being
>> the public key that the assemblies are signed with.)
>> I have done this on both the remote and local systems.
>>
>> This application can be run from a local disk (no problem), a remote disk
>> (network share - big problem) and from a web page where
>> it runs under IEEXEC (big problem)
>>
>> The local application is designed to connect to multiple and arbitrary
>> servers. I can connect to any server if I run from my
>> local drive. I can not connect to any server if I invoke through IEEXEC.
>> (Even if the IIS is on my system.)
>>
>> The problem that I want to solve is the IEEXEC invocation. If you look at
>> the stack trace below find the line with the <<<<<<<<
>> on it. This method returns a CAO. I believe, based on other information,
>> that the error is occurring on the actual return of the
>> CAO.
>>
>> My understanding of CAS keeps telling me that I have not setup the code
>> groups etc correctly, but I THINK that I have.
>>
>> Any insight would be helpful and appreciated.
>>
>> Exception:
>> An error occurred while processing the request on the server:
>> System.Security.SecurityException: Request for the permission of
>> type System.Security.Permissions.SecurityPermission, mscorlib,
>> Version=1.0.5000.0, Culture=neutral,
>> PublicKeyToken=b77a5c561934e089 failed.
>> at System.Security.PermissionListSet.CheckDemand(CodeAccessPermission
>> demand, PermissionToken permToken)
>> at System.Security.CodeAccessSecurityEngine.Check(PermissionToken
>> permToken, CodeAccessPermission demand, StackCrawlMark&
>> stackMark, Int32 checkFrames, Int32 unrestrictedOverride)
>> at System.Security.CodeAccessSecurityEngine.Check(CodeAccessPermission
>> cap, StackCrawlMark& stackMark, PermissionType permType)
>> at System.Security.CodeAccessPermission.DemandInternal(PermissionType
>> permissionType)
>> at
>> System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Serialize(Object
>> graph, Header[] inHeaders, __BinaryWriter
>> serWriter, Boolean fCheck)
>> at
>> System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Stream
>> serializationStream, Object graph, Header[]
>> headers, Boolean fCheck)
>> at
>> System.Runtime.Remoting.Channels.CoreChannel.SerializeBinaryMessage(IMessage
>> msg, Boolean includeVersions)
>> at
>> System.Runtime.Remoting.Channels.BinaryServerFormatterSink.ProcessMessage(IServerChannelSinkStack
>> sinkStack, IMessage
>> requestMsg, ITransportHeaders requestHeaders, Stream requestStream,
>> IMessage& responseMsg, ITransportHeaders& responseHeaders,
>> Stream& responseStream)
>> at
>> System.Runtime.Remoting.Channels.Tcp.TcpServerTransportSink.ServiceRequest(Object
>> state)
>> at System.Runtime.Remoting.Channels.SocketHandler.ProcessRequestNow()
>>
>> Server stack trace:
>> at
>> System.Runtime.Remoting.Channels.Tcp.TcpSocketHandler.ReadToEndOfHeaders(BaseTransportHeaders
>> headers)
>> at
>> System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.ReadHeaders()
>> at
>> System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.ProcessMessage(IMessage
>> msg, ITransportHeaders requestHeaders,
>> Stream requestStream, ITransportHeaders& responseHeaders, Stream&
>> responseStream)
>> at
>> System.Runtime.Remoting.Channels.BinaryClientFormatterSink.SyncProcessMessage(IMessage
>> msg)
>>
>> Exception rethrown at [0]:
>> at
>> System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage
>> reqMsg, IMessage retMsg)
>> at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&
>> msgData, Int32 type)
>> at KMS.Core.Remoting.Shared.SponsoredCAOSponsor.Register(ILease lease,
>> SponsoredCAOBase cao)
>> at
>> KMS.Core.Remoting.Shared.RemotingManagerBase.FinishCreateServerCAO(Type
>> cao_type, SponsoredCAOSponsor cao_sponsor, Object[]
>> args_to_pass)
>> at KMS.Core.Remoting.Shared.RemotingManagerBase.CreateServerCAO(String
>> cao_type_name, SponsoredCAOSponsor cao_sponsor,
>> LeaseTime cao_lease_time, Object[] args)
>> at
>> System.Runtime.Remoting.Messaging.StackBuilderSink.PrivateProcessMessage(MethodBase
>> mb, Object[] args, Object server, Int32
>> methodPtr, Boolean fExecuteInContext, Object[]& outArgs)
>> at
>> System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage
>> msg, Int32 methodPtr, Boolean
>> fExecuteInContext)
>>
>> Exception rethrown at [1]:
>> at
>> System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage
>> reqMsg, IMessage retMsg)
>> at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&
>> msgData, Int32 type)
>> at KMS.Core.Remoting.Shared.RemotingManagerBase.CreateServerCAO(String
>> cao_type_name, SponsoredCAOSponsor cao_sponsor,
>> LeaseTime cao_lease_time, Object[] args)
>> <<<<<<<<<<<<<<<<<
>> at KMS.HGS.Admin.MonitorPanel.ConnectToServer(String server_name, Int32
>> remote_port) <<< client call to remote server
>> at KMS.HGS.Admin.AdminMonitorMain.mnu_File_Connect_Click(Object sender,
>> EventArgs e)
>>
>> Thanks
>> -------------------------------------------
>> Roy Chastain
>> KMSYS Worldwide, Inc.
>> http://www.kmsys.com
>
-------------------------------------------
Roy Chastain
KMSYS Worldwide, Inc.
http://www.kmsys.com

• Previous message: Nicole Calinoiu: "Re: Automate signing macros"
• In reply to: Nicole Calinoiu: "Re: Repost - Problem with CAS and remoting"
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