ManagedC++ and [System::Security::SuppressUnmanagedCodeSecurityAttribute] and stack walk

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Lloyd Dupont - 26 Jul 2006 01:57 GMT

I have a managed C++ API which calls extensively into native API.
I would like to remove the security walk above!!

in C# I could tag my declaration like that:

[System::Security::SuppressUnmanagedCodeSecurityAttribute]
extern static void SomeCFunction();

but in managed C++ I don't declare the function, I just import the header
and call the function.
how do I avoid stack walk?

Reply to this Message

G Himangi - 26 Jul 2006 12:28 GMT

I maybe wrong, but I think the VC++ compiler (at least 2002/2003)
automatically tags native calls with the
SuppressUnmanagedCodeSecurityAttribute.

You may check this using ILDasm.

---------
- G Himangi, Sky Software http://www.ssware.com
Shell MegaPack : Drop-In Explorer GUI Controls For Your Apps (.Net & ActiveX
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>I have a managed C++ API which calls extensively into native API.
> I would like to remove the security walk above!!
[quoted text clipped - 7 lines]
> and call the function.
> how do I avoid stack walk?

Reply to this Message

Lloyd Dupont - 26 Jul 2006 13:15 GMT

ok.
thanks!

>I maybe wrong, but I think the VC++ compiler (at least 2002/2003)
>automatically tags native calls with the
[quoted text clipped - 21 lines]
>> and call the function.
>> how do I avoid stack walk?

Reply to this Message

ManagedC++ and [System::Security::SuppressUnmanagedCodeSecurityAttribute] and stack walk

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