Home > Microsoft Security > Microsoft Security Which Has A Linkdemand

Microsoft Security Which Has A Linkdemand

Contents

Yes? how to snap several vertices to the same z.position Is it a security vulnerability if the addresses of university students are exposed? Review the following call stack that might expose a way to circumvent security protection: After loads of searching in MSDN (security permissions) and falgs,i still cannot get any idea of how asked 7 years ago viewed 6284 times active 3 years ago Visit Chat Linked 3 How do I appease FxCop when a property getter/setter needs LinkDemand? 0 C# security - LinkDemand navigate here

Browse other questions tagged c# security code-analysis or ask your own question. You’ll be auto redirected in 1 second. Join them; it only takes a minute: Sign up Fixing CA2122 with Process.Start up vote 2 down vote favorite 1 In an application we can output a report as a csv Hi There I am inheriting from DateTimePicker class to create a DateTimePicker control with a configurable back colour.

Ca2122 Fix

Visit our UserVoice Page to submit and vote on ideas! I got the following confusing security warning. What early computers had excellent BASIC (or other language) at bootup?

  1. Not the answer you're looking for?
  2. Kinda destroys the elegance of the original code, doesn't it?
  3. System.Diagnostics.Process myProcess = new System.Diagnostics.Process(); myProcess.StartInfo.FileName = "IExplore.exe"; myProcess.StartInfo.Arguments = @"default.html"; myProcess.StartInfo.Verb = "runas"; myProcess.Start(); warning : CA2122 : Microsoft.Security : 'TestHtml()' calls into 'Process.Start()' which has a LinkDemand.
  4. msdn.microsoft.com/en-us/library/60zfc754.aspx : "The only demands that do not result in a stack walk are link demands, which check only the immediate caller. " –Kb.
  5. An assert allows high-trust code to modify the demand semantics.
  6. Don't ask "how do I turn off this smoke detector?" until you've determined that its a false alarm; turning off a correctly functioning smoke detector that is going off is a
  7. Reload to refresh your session.
  8. The control name is often changed, the comment and code never is.
  9. You get to call that method for cheap.
  10. The content you requested has been removed.

Reference: Requiring Full Trust for Types Within an APTCA Assembly CA2122 Best Regards,Jack Zhai [MSFT] MSDN Community Support | Feedback to us Develop and promote your apps in Windows Store Please If so can you show me an example in VB as the MSDN site only shows C# Thanx again Reply XiaoYong Dai... Or, pass the buck to your caller: issue a link demand to your caller and make them do the work. (*) As I am fond of pointing out, the call stack TIA Bill using System; using System.Windows.Forms; using System.ComponentModel; using System.Drawing; namespace PickupBooking { public class ExtendedDateTimePicker : DateTimePicker { private SolidBrush m_BackBrush; [Browsable(true), DesignerSerializationVisibility(DesignerSerializat ionVisibility.Visible)] public override Color BackColor { get

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed How To Fix Ca2122 Do Not Indirectly Expose Methods With Link Demands Send form result back to twig Why isn't the religion of R'hllor, The Lord of Light, dominant? Browse other questions tagged c# .net visual-studio visual-studio-2010 or ask your own question. http://stackoverflow.com/questions/9151738/can-someone-explain-this-linkdemand-warning-when-subclassing-a-windows-control Are you willing to guarantee that no low-trust hostile caller can use the fact that you get to call that method without security checks to harm the user?

Did you find any security holes? Dev centers Windows Office Visual Studio Microsoft Azure More... Could someone please explain what this actually means and how I would go about fixing any security issues I have that are triggering the warning? This documentation is archived and is not being maintained.

How To Fix Ca2122 Do Not Indirectly Expose Methods With Link Demands

Security transparent code must not satisfy LinkDemands, because it is not subject to the same security audit requirements as security critical code. http://stackoverflow.com/questions/1147220/what-does-this-security-warning-mean-net-process-class Review the following call stack that might expose a way to circumvent security protection: ->'Group.Group(string)' ->'Group.Group(string)' Moved by Forrest Guo Wednesday, December 19, 2012 12:48 PM forums restructure (From:Visual Ca2122 Fix Process.Start has declared a security check. Should we kill the features that users are not using frequently, to improve performance?

I did not test the security violation scenario, but I hope this must solve the issue. check over here In my case, the answer was "No". Policy consumes evidence and produces a grant set of permissions associated with that assembly. up vote 6 down vote favorite 2 I have this HeaderlessTabControl, which subclasses the classic TabControl. // From http://social.msdn.microsoft.com/forums/en-US/winforms/thread/c290832f-3b84-4200-aa4a-7a5dc4b8b5bb/ // Author: Hans Passant (nobugz) public class HeaderlessTabControl : TabControl { protected

Jul 18 '09 at 12:15 | show 2 more comments Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign How to copy text from command line to clipboard without using the mouse? Browse other questions tagged c# .net security fxcop code-access-security or ask your own question. his comment is here After that, the link-demanded code operations are performed with no security checks for that caller. (It really should be called a "jit demand", not a "link demand" because the mechanism used

Thus the link demand. Send form result back to twig Dealing with "friend" who won't pay after delivery despite signed contracts Can this number be written in (3^x) - 1 format? Public Shared Function DomainInformation() As String Return EnvironmentSetting("USERDNSDOMAIN") End Function ' Library method with link demand. ' This method holds its immediate callers responsible for securing the information. ' Because a

more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

undo a gzip recursively How To Tell When Broccoli is Bad? In order to avoid the problem that FxCop is warning you about, you should add a link demand or full demand for the same permissions to your method. Example [PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust", Unrestricted = false)] Method1() { Process.Start(...); } [PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust", Unrestricted = false)] Method2() { Method1(); } [PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust", Unrestricted = false)] Method3() Related 3How do I appease FxCop when a property getter/setter needs LinkDemand?21C# Code Analysis CA1822 Warning - Why?3CA2122: Do not indirectly expose methods with link demands.

By making this call, 'Domain.GetCurrentDomain()' is indirectly exposed to user code. In case you're wondering about the security implications of being able to check the version of a DLL: knowing exactly what version of a DLL is used by a program is FxCop is not nearly smart enough to detect such scenarios. weblink Any comments? –George2 Jul 18 '09 at 11:38 1 @George2: Link Demand does not walk the stack, so I think LinkDemand is check only to the immediate caller.

CA2122: Do not indirectly expose methods with link demands Visual Studio 2015 Other Versions Visual Studio 2013 Visual Studio 2012 Visual Studio 2010 Visual Studio 2008 .NET Framework 2.0  For the i need to secure GetUserADDetails as it does not perform any security checks to any callers which esentially allows attack through it to any protected members. However, the presence of the attributes will allow the CA2122 rule to recognize that the problem that it is intended to detect is not actually present in your code. Browse other questions tagged c# .net winforms security or ask your own question.

How did Adebisi make his hat hanging on his head? The only time this control is used is in some designer-generated code that creates a single HeaderlessTabControl on my form. Such code won't get the same demand check because your property is missing the attribute and is already jitted. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate?

I misread the question. –Silvermind Mar 15 '12 at 17:23 @silvermind updated the question to hopefully make it clearer :) –Stuart Blackler Mar 15 '12 at 17:28 This check is between assemblies. –Kb.