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|
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date: Fri, 4 Jul 2008 18:12:10 +0200,
group: microsoft.public.dotnet.framework
back
RE: assembly doesn' permit partially trustets call's
Hello Dentone,
Based on my understanding, when you copy the application from the local
file system to an intranet share folder, you come across a security
exception displaying the message "assembly doesn't permit partially trusted
callers" when you want to run it in Visual Studio under debug mode. If I
have misunderstood you, please let me know.
By default any code originates from the local file system will receive a
Full Trust permission set of (unrestricted permission to do anything it
pleases). However, by default, there is a restrictive permission set given
to assemblies running from local intranet. For your application, there
should be some permission being demanded causing it to throw the exception.
We can find this restricted permission through the
SecurityException.Demanded Property.
To work around this issue, we can give all the assemblies in the
application a strong name, and modify the security policy to trust this
strong name.
For more information, please refer to the following article:
My application works from my local machine, but throws a Security Exception
when I move it to a network share -
http://blogs.msdn.com/shawnfa/archive/2003/06/20/57023.aspx
Please let me know if you have any questions or concerns.
Sincerely,
Feng Chen(v-fengch@online.microsoft.com, remove 'online.')
Microsoft Online Community Support
==================================================
For MSDN subscribers whose posts are left unanswered, please check this
document: http://blogs.msdn.com/msdnts/pages/postingAlias.aspx
Get notification to my posts through email? Please refer to
http://msdn.microsoft.com/subscriptions/managednewsgroups/default.aspx#notif
ications. If you are using Outlook Express/Windows Mail, please make sure
you clear the check box "Tools/Options/Read: Get 300 headers at a time" to
see your reply promptly.
Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are best
handled working with a dedicated Microsoft Support Engineer by contacting
Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscriptions/support/default.aspx.
==================================================
This posting is provided "AS IS" with no warranties, and confers no rights.
--------------------
| From: "DENTONE" <dinodentone@community.nospam>
| Subject: assembly doesn' permit partially trustets call's
| Date: Fri, 4 Jul 2008 18:12:10 +0200
| Lines: 48
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512
| X-RFC2646: Format=Flowed; Original
| Message-ID:
| Newsgroups: microsoft.public.dotnet.framework
| NNTP-Posting-Host: host61-106-static.38-88-b.business.telecomitalia.it
88.38.106.61
| Path: TK2MSFTNGHUB02.phx.gbl!TK2MSFTNGP01.phx.gbl!TK2MSFTNGP02.phx.gbl
| Xref: TK2MSFTNGHUB02.phx.gbl microsoft.public.dotnet.framework:15076
| X-Tomcat-NG: microsoft.public.dotnet.framework
|
| Dear Newsgroup,
|
| I have transer my project (Visual Studio .net 2005 Windows Form) in to a
| share in my network.
| Now when i try to debug i receiv an error in this class:
| Partial Friend Class MyApplication
|
| <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
|
| Public Sub New()
|
|
MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMo
de.Windows)
|
| Me.IsSingleInstance = false
|
| Me.EnableVisualStyles = true
|
| Me.SaveMySettingsOnExit = true
|
|
|
| Me.ShutDownStyle =
|
Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormC
loses
|
| End Sub
|
|
| <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
|
| Protected Overrides Sub OnCreateMainForm()
|
| Me.MainForm = Global.HACPACK_PTS.LOGIN
|
| End Sub
|
|
|
| The error is that the assembly doesn't permit partially trustets call's.
|
| ?
| I need Help.
|
|
|
| Thank's
|
|
|
date: Mon, 07 Jul 2008 05:34:59 GMT
author: (Feng Chen[MSFT])
Re: assembly doesn' permit partially trustets call's
Feng is right, that is the way to put a band aid on the issue. However, you
have an architecture issue which you need to address because it is the cause
of your problems. Your application was architected to run local which
implies full trust on the client machine. You move it to a share, why? So
that it can be centrally accessed and updated? That's the typical reason. If
that's the case, the application is best re-written as a web application or
a smart client. I'm not saying rush out and spend money redeveloping, it's
something to consider for later down the road.
One issue with the band aid approach is that the application was originally
designed to have full trust on the client. Now that's it is on a share, a
compromise of the assembly on the share can lead to a security vulnerability
that now affects all your users. With the original application, it would
only affect one user because there is no file share. To mitigate the risk,
think very carefully about the permissions that you assign to the
application running on the file share so that it permits exactly and only
the request to satisfy the permission demand, block everything else.
--
Regards,
Alvin Bruney [MVP ASP.NET]
[Shameless Author plug]
Download OWC Black Book, 2nd Edition
Exclusively on www.lulu.com/owc $15.00
-------------------------------------------------------
"Feng Chen[MSFT]" wrote in message
news:2#sq3M$3IHA.1620@TK2MSFTNGHUB02.phx.gbl...
> Hello Dentone,
>
> Based on my understanding, when you copy the application from the local
> file system to an intranet share folder, you come across a security
> exception displaying the message "assembly doesn't permit partially
> trusted
> callers" when you want to run it in Visual Studio under debug mode. If I
> have misunderstood you, please let me know.
>
> By default any code originates from the local file system will receive a
> Full Trust permission set of (unrestricted permission to do anything it
> pleases). However, by default, there is a restrictive permission set given
> to assemblies running from local intranet. For your application, there
> should be some permission being demanded causing it to throw the
> exception.
> We can find this restricted permission through the
> SecurityException.Demanded Property.
>
> To work around this issue, we can give all the assemblies in the
> application a strong name, and modify the security policy to trust this
> strong name.
>
> For more information, please refer to the following article:
> My application works from my local machine, but throws a Security
> Exception
> when I move it to a network share -
> http://blogs.msdn.com/shawnfa/archive/2003/06/20/57023.aspx
>
> Please let me know if you have any questions or concerns.
>
> Sincerely,
> Feng Chen(v-fengch@online.microsoft.com, remove 'online.')
> Microsoft Online Community Support
>
> ==================================================
> For MSDN subscribers whose posts are left unanswered, please check this
> document: http://blogs.msdn.com/msdnts/pages/postingAlias.aspx
>
> Get notification to my posts through email? Please refer to
> http://msdn.microsoft.com/subscriptions/managednewsgroups/default.aspx#notif
> ications. If you are using Outlook Express/Windows Mail, please make sure
> you clear the check box "Tools/Options/Read: Get 300 headers at a time" to
> see your reply promptly.
>
> Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
> where an initial response from the community or a Microsoft Support
> Engineer within 1 business day is acceptable. Please note that each follow
> up response may take approximately 2 business days as the support
> professional working with you may need further investigation to reach the
> most efficient resolution. The offering is not appropriate for situations
> that require urgent, real-time or phone-based interactions or complex
> project analysis and dump analysis issues. Issues of this nature are best
> handled working with a dedicated Microsoft Support Engineer by contacting
> Microsoft Customer Support Services (CSS) at
> http://msdn.microsoft.com/subscriptions/support/default.aspx.
> ==================================================
> This posting is provided "AS IS" with no warranties, and confers no
> rights.
>
>
>
>
>
> --------------------
> | From: "DENTONE" <dinodentone@community.nospam>
> | Subject: assembly doesn' permit partially trustets call's
> | Date: Fri, 4 Jul 2008 18:12:10 +0200
> | Lines: 48
> | X-Priority: 3
> | X-MSMail-Priority: Normal
> | X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
> | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512
> | X-RFC2646: Format=Flowed; Original
> | Message-ID:
> | Newsgroups: microsoft.public.dotnet.framework
> | NNTP-Posting-Host: host61-106-static.38-88-b.business.telecomitalia.it
> 88.38.106.61
> | Path: TK2MSFTNGHUB02.phx.gbl!TK2MSFTNGP01.phx.gbl!TK2MSFTNGP02.phx.gbl
> | Xref: TK2MSFTNGHUB02.phx.gbl microsoft.public.dotnet.framework:15076
> | X-Tomcat-NG: microsoft.public.dotnet.framework
> |
> | Dear Newsgroup,
> |
> | I have transer my project (Visual Studio .net 2005 Windows Form) in to
> a
> | share in my network.
> | Now when i try to debug i receiv an error in this class:
> | Partial Friend Class MyApplication
> |
> | <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
> |
> | Public Sub New()
> |
> |
> MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMo
> de.Windows)
> |
> | Me.IsSingleInstance = false
> |
> | Me.EnableVisualStyles = true
> |
> | Me.SaveMySettingsOnExit = true
> |
> |
> |
> | Me.ShutDownStyle =
> |
> Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormC
> loses
> |
> | End Sub
> |
> |
> | <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
> |
> | Protected Overrides Sub OnCreateMainForm()
> |
> | Me.MainForm = Global.HACPACK_PTS.LOGIN
> |
> | End Sub
> |
> |
> |
> | The error is that the assembly doesn't permit partially trustets call's.
> |
> | ?
>
> | I need Help.
> |
> |
> |
> | Thank's
> |
> |
> |
>
date: Mon, 7 Jul 2008 21:41:34 -0400
author: Alvin Bruney [ASP.NET MVP] vapor dan using hot male spam filter
Re: assembly doesn' permit partially trustets call's
Thanìk for the Help,
I have to try the solution in the web page from microsoft.
"Feng Chen[MSFT]" ha scritto nel messaggio
news:2%23sq3M$3IHA.1620@TK2MSFTNGHUB02.phx.gbl...
> Hello Dentone,
>
> Based on my understanding, when you copy the application from the local
> file system to an intranet share folder, you come across a security
> exception displaying the message "assembly doesn't permit partially
> trusted
> callers" when you want to run it in Visual Studio under debug mode. If I
> have misunderstood you, please let me know.
>
> By default any code originates from the local file system will receive a
> Full Trust permission set of (unrestricted permission to do anything it
> pleases). However, by default, there is a restrictive permission set given
> to assemblies running from local intranet. For your application, there
> should be some permission being demanded causing it to throw the
> exception.
> We can find this restricted permission through the
> SecurityException.Demanded Property.
>
> To work around this issue, we can give all the assemblies in the
> application a strong name, and modify the security policy to trust this
> strong name.
>
> For more information, please refer to the following article:
> My application works from my local machine, but throws a Security
> Exception
> when I move it to a network share -
> http://blogs.msdn.com/shawnfa/archive/2003/06/20/57023.aspx
>
> Please let me know if you have any questions or concerns.
>
> Sincerely,
> Feng Chen(v-fengch@online.microsoft.com, remove 'online.')
> Microsoft Online Community Support
>
> ==================================================
> For MSDN subscribers whose posts are left unanswered, please check this
> document: http://blogs.msdn.com/msdnts/pages/postingAlias.aspx
>
> Get notification to my posts through email? Please refer to
> http://msdn.microsoft.com/subscriptions/managednewsgroups/default.aspx#notif
> ications. If you are using Outlook Express/Windows Mail, please make sure
> you clear the check box "Tools/Options/Read: Get 300 headers at a time" to
> see your reply promptly.
>
> Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
> where an initial response from the community or a Microsoft Support
> Engineer within 1 business day is acceptable. Please note that each follow
> up response may take approximately 2 business days as the support
> professional working with you may need further investigation to reach the
> most efficient resolution. The offering is not appropriate for situations
> that require urgent, real-time or phone-based interactions or complex
> project analysis and dump analysis issues. Issues of this nature are best
> handled working with a dedicated Microsoft Support Engineer by contacting
> Microsoft Customer Support Services (CSS) at
> http://msdn.microsoft.com/subscriptions/support/default.aspx.
> ==================================================
> This posting is provided "AS IS" with no warranties, and confers no
> rights.
>
>
>
>
>
> --------------------
> | From: "DENTONE" <dinodentone@community.nospam>
> | Subject: assembly doesn' permit partially trustets call's
> | Date: Fri, 4 Jul 2008 18:12:10 +0200
> | Lines: 48
> | X-Priority: 3
> | X-MSMail-Priority: Normal
> | X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
> | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512
> | X-RFC2646: Format=Flowed; Original
> | Message-ID:
> | Newsgroups: microsoft.public.dotnet.framework
> | NNTP-Posting-Host: host61-106-static.38-88-b.business.telecomitalia.it
> 88.38.106.61
> | Path: TK2MSFTNGHUB02.phx.gbl!TK2MSFTNGP01.phx.gbl!TK2MSFTNGP02.phx.gbl
> | Xref: TK2MSFTNGHUB02.phx.gbl microsoft.public.dotnet.framework:15076
> | X-Tomcat-NG: microsoft.public.dotnet.framework
> |
> | Dear Newsgroup,
> |
> | I have transer my project (Visual Studio .net 2005 Windows Form) in to
> a
> | share in my network.
> | Now when i try to debug i receiv an error in this class:
> | Partial Friend Class MyApplication
> |
> | <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
> |
> | Public Sub New()
> |
> |
> MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMo
> de.Windows)
> |
> | Me.IsSingleInstance = false
> |
> | Me.EnableVisualStyles = true
> |
> | Me.SaveMySettingsOnExit = true
> |
> |
> |
> | Me.ShutDownStyle =
> |
> Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormC
> loses
> |
> | End Sub
> |
> |
> | <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
> |
> | Protected Overrides Sub OnCreateMainForm()
> |
> | Me.MainForm = Global.HACPACK_PTS.LOGIN
> |
> | End Sub
> |
> |
> |
> | The error is that the assembly doesn't permit partially trustets call's.
> |
> | ?
>
> | I need Help.
> |
> |
> |
> | Thank's
> |
> |
> |
>
date: Tue, 8 Jul 2008 14:46:33 +0200
author: DENTONE am
|
|
