Re: Security.Exception

I can't run that tool in the server. I have installed framewrok 2.0 beta2
and don't know why but there is no .net tools.

Anyway, and don't ask me why, it's working again. It happened a few weeks
ago; suddenly it started working. I put the strong-name, that's the only
change. Since the last time it was working, I just moved the code to other
class and the error reappeared. Now it's working, don't know how much time.

--
Regards,

Diego F.



"Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> escribió en el
mensaje news:eG9wsC1aFHA.3848@xxxxxxxxxxxxxxxxxxxxxxx
> Strong naming it won't help. The problem is that it is partially trusted,
> not that it doesn't have a strong name. Have you tried verifying its
> permission grant using the instructions from
> http://msdn.microsoft.com/library/en-us/cptools/html/cpconNETFrameworkAdministrationToolMscorcfgmsc.asp?
>
>
>
> "Diego F." <diegofrNO@xxxxxxxx> wrote in message
> news:OFu7nnzaFHA.2688@xxxxxxxxxxxxxxxxxxxxxxx
>>I have the source of gios.dll. Should I strong name it? I tried it but I
>>found no difference.
>>
>> --
>> Regards,
>>
>> Diego F.
>>
>>
>>
>> "Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> escribió en el
>> mensaje news:uBNUJYsaFHA.228@xxxxxxxxxxxxxxxxxxxxxxx
>>> The Gios.Pdf.Utility.Deflate method shown in the call stack is calling
>>> into the ICSharpCode.SharpZipLib.dll library assembly, which is strongly
>>> named. Given that the exception is being thrown, it would appear that
>>> the Gios Pdf.NET.dll assembly is not fully trusted. If you verify the
>>> permissions for the Gios library as described in the "To evaluate an
>>> assembly" section at
>>> http://msdn.microsoft.com/library/en-us/cptools/html/cpconNETFrameworkAdministrationToolMscorcfgmsc.asp,
>>> does it appear to be granted unrestricted permissions (full trust)? If
>>> not, can you tell why not based on its code group membership?
>>>
>>>
>>>
>>> "Diego F." <diegofrNO@xxxxxxxx> wrote in message
>>> news:OQsT8AsaFHA.3400@xxxxxxxxxxxxxxxxxxxxxxx
>>>> Here is the stack info:
>>>>
>>>> Stack Trace:
>>>>
>>>> [SecurityException: That assembly does not allow partially trusted
>>>> callers.]
>>>>
>>>> System.Security.CodeAccessSecurityEngine.ThrowSecurityException(Assembly
>>>> asm, PermissionSet granted, PermissionSet refused, RuntimeMethodHandle
>>>> rmh, SecurityAction action, Object demand, IPermission permThatFailed)
>>>> +130
>>>> Gios.Pdf.Utility.Deflate(Byte[] b) in C:\Documents and
>>>> Settings\MS006\Escritorio\diego\Gios Pdf.NET\Utility.cs:81
>>>> Gios.Pdf.PdfTablePage.StreamWrite(Stream stream) in C:\Documents and
>>>> Settings\MS006\Escritorio\diego\Gios Pdf.NET\Table
>>>> Objects\PdfTablePage.cs:114
>>>> Gios.Pdf.PdfDocument.SaveToStream(Stream m) in C:\Documents and
>>>> Settings\MS006\Escritorio\diego\Gios Pdf.NET\PdfDocument.cs:237
>>>> GestorPDF.GenerarPDF(String titulo, DataTable Table, String fichero)
>>>> in
>>>> \\Mantelnorserv\Proyectos\Mantelnor\Bampimor\Code\Aplicacion\Gestores\GestorPDF.vb:56
>>>> ExportarDatos_aspx.ExportarPDF() in
>>>> \\Mantelnorserv\Proyectos\Mantelnor\Bampimor\ExportarDatos.aspx.vb:121
>>>> ExportarDatos_aspx.Page_Load(Object sender, EventArgs e) in
>>>> \\Mantelnorserv\Proyectos\Mantelnor\Bampimor\ExportarDatos.aspx.vb:25
>>>> System.Web.UI.Control.OnLoad(EventArgs e) +87
>>>> System.Web.UI.Control.LoadRecursive() +55
>>>> System.Web.UI.Page.ProcessRequestMain(Boolean
>>>> includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
>>>> +6828
>>>> System.Web.UI.Page.ProcessRequest(Boolean
>>>> includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
>>>> +229
>>>> System.Web.UI.Page.ProcessRequest(HttpContext context) +34
>>>>
>>>> System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
>>>> +305
>>>> System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
>>>> completedSynchronously) +76
>>>>
>>>>
>>>>
>>>> --------------------------------------------------------------------------------
>>>> Version Information: Microsoft .NET Framework Version:2.0.40607.16;
>>>> ASP.NET Version:2.0.40607.16
>>>>
>>>> __
>>>> Regards,
>>>>
>>>> Diego F.
>>>>
>>>>
>>>> "Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> escribió en el
>>>> mensaje news:uVGcgpraFHA.1148@xxxxxxxxxxxxxxxxxxxxxxx
>>>>> This exception is thrown by the version 2.0 .NET Framework when an
>>>>> assembly that is not fully trusted calls attempts to call into a
>>>>> strongly named assembly that is not marked with
>>>>> AllowPartiallyTrustedCallersAttribute. (A far more obscure exception
>>>>> is thrown in the v. 1.x Framework.) This is meant to prevent certain
>>>>> kinds of attacks in which fully trusted code might be tricked into
>>>>> running potentially dangerous operations on behalf of code with more
>>>>> restricted permissions.
>>>>>
>>>>> Based on the error output you provided, it seems a little unlikely
>>>>> that the partially trusted assembly that is causing the problem is
>>>>> actually your web application. If this were the case, the exception
>>>>> should have been thrown for the first line of code in which any use of
>>>>> the assembly in which the type of your myPdfDocument object is
>>>>> declared. However, given that this is happening on a beta platform,
>>>>> there could very well be a problem in the exception details output.
>>>>> To rule out this possibility, might you be able to trap the exception
>>>>> so that its full details (including the call stack listing) could be
>>>>> captured via its ToString method?
>>>>>
>>>>>
>>>>>
>>>>> "Diego F." <diegofrNO@xxxxxxxx> wrote in message
>>>>> news:OBFTZAraFHA.1940@xxxxxxxxxxxxxxxxxxxxxxx
>>>>>> The complete error message:
>>>>>>
>>>>>> Security Exception
>>>>>> Description: The application attempted to perform an operation not
>>>>>> allowed by the security policy. To grant this application the
>>>>>> required permission please contact your system administrator or
>>>>>> change the application's trust level in the configuration file.
>>>>>>
>>>>>> Exception Details: System.Security.SecurityException: That assembly
>>>>>> does not allow partially trusted callers.
>>>>>>
>>>>>> Source Error:
>>>>>>
>>>>>>
>>>>>> Line 54: fichero))
>>>>>> Line 55: HttpContext.Current.Response.ContentType =
>>>>>> "application/pdf"
>>>>>> Line 56:
>>>>>> myPdfDocument.SaveToStream(HttpContext.Current.Response.OutputStream)
>>>>>> Line 57: HttpContext.Current.Response.End()
>>>>>> Line 58:
>>>>>>
>>>>>>
>>>>>> Source File:
>>>>>> \\Mantelnorserv\Proyectos\Mantelnor\Bampimor\Code\Aplicacion\Gestores\GestorPDF.vb
>>>>>> Line: 56
>>>>>>
>>>>>> --
>>>>>> Regards,
>>>>>>
>>>>>> Diego F.
>>>>>>
>>>>>>
>>>>>>
>>>>>> "Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> escribió en
>>>>>> el mensaje news:%23V1Ny9qaFHA.2996@xxxxxxxxxxxxxxxxxxxxxxx
>>>>>>> What is the exact exception you are seeing? (If possible, could you
>>>>>>> please provide the full output from the exception's ToString
>>>>>>> method?)
>>>>>>>
>>>>>>>
>>>>>>> "Diego F." <diegofrNO@xxxxxxxx> wrote in message
>>>>>>> news:uMQmr3qaFHA.3120@xxxxxxxxxxxxxxxxxxxxxxx
>>>>>>>>I think I'll never come across that error. It happens when running
>>>>>>>>code from a DLL that tries to write to disk. I added permissions in
>>>>>>>>the project folder, the wwwroot and in IIS to NETWORK_SERVICE and
>>>>>>>>Everyone, with Full Control to see if it's a permissions problem.
>>>>>>>>
>>>>>>>> The project is hosted in a Windows 2003 Server and developed from
>>>>>>>> PCs in a domain, developing with Visual Studio 2005 Beta 1.
>>>>>>>>
>>>>>>>> --
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> Diego F.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>


.

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