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IStackWalk Interface

Manages the stack walk that determines whether all callers in the call stack have the required permissions to access a protected resource.

For a list of all members of this type, see IStackWalk Members.

[Visual Basic]
Public Interface IStackWalk
[C#]
public interface IStackWalk
[C++]
public __gc __interface IStackWalk
[JScript]
public interface IStackWalk

Classes that Implement IStackWalk

Class Description
CodeAccessPermission Defines the underlying structure of all code access permissions.
PermissionSet Represents a collection that can contain many different types of permissions.

Remarks

Partially trusted code always presents a security risk. It can sometimes be manipulated to perform actions on behalf of malicious code that does not have permission to access a resource. In this way, malicious code can achieve higher security access than it should be allowed.

The common language runtime helps protect managed code from these attacks by running a stack walk on all calls. The stack walk requires that all code in the call stack has permission to access a protected resource. Because the code attempting the attack will always be somewhere in the call stack, it will be unable to exceed its own security permissions.

Requirements

Namespace: System.Security

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Assembly: Mscorlib (in Mscorlib.dll)

See Also

IStackWalk Members | System.Security Namespace

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