[Bug 21483] Wine 1.1.33+ changed token security breaks .NET Framework 2.x SDK tools (debugging of managed code using 'Cordbg' and 'Mdbg')

Sat Jan 4 16:21:33 CST 2020

https://bugs.winehq.org/show_bug.cgi?id=21483

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|http://www.microsoft.com/do |https://web.archive.org/web
                   |wnloads/details.aspx?Family |/20170226170826/http://down
                   |ID=fe6f2099-b7b4-4f47-a244- |load.microsoft.com/download
                   |c96d69c35dec&displaylang=en |/c/4/b/c4b15d7d-6f37-4d5a-b
                   |                            |9c6-8f07e7d46635/setup.exe
            Summary|changed token security      |Wine 1.1.33+ changed token
                   |breaks .NET Framework 2.x,  |security breaks .NET
                   |4.x SDK tools (debugging of |Framework 2.x SDK tools
                   |managed code)               |(debugging of managed code
                   |                            |using 'Cordbg' and 'Mdbg')

--- Comment #11 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

adding stable download links from Internet Archive:

https://web.archive.org/web/20170226170826/http://download.microsoft.com/download/c/4/b/c4b15d7d-6f37-4d5a-b9c6-8f07e7d46635/setup.exe
(.NET Framework 2.0 SDK)

https://web.archive.org/web/20200104162030/https://download.microsoft.com/download/E/5/B/E5BF5F79-45FB-4ACA-AA6F-4F2C0DFE29C8/MDbgSample4.EXE
(CLR Managed Debugger (mdbg) Sample 4.0)

https://web.archive.org/web/20191231080542/https://download.microsoft.com/download/F/1/0/F10113F5-B750-4969-A255-274341AC6BCE/GRMSDK_EN_DVD.iso
(Windows SDK for Windows 7 and .NET Framework 4.0) -> NOTE: You need 32-bit
WINEPREFIX for this (WINEARCH=win32), as it only includes the x86 bits.

There is also a github repo:

https://github.com/SymbolSource/Microsoft.Samples.Debugging

---

'Cordbg' is an old wrapper for 'MDbg':

https://web.archive.org/web/20060205033122/http://blogs.msdn.com/jmstall/archive/2005/11/07/views_on_cordbg_and_mdbg.aspx
("Summary of the role of MDbg and Cordbg")

It's not shipped with .NET Framework 4.0 SDK, only in .NET Framework 2.0 SDK.

--- snip ---
$ wine "c:\windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /debug hello.cs

$ ll hello.*
-rw-rw-r--. 1 focht focht   112 Jan  4 17:59 hello.cs
-rwxrwxr-x. 1 focht focht  3584 Jan  4 18:00 hello.exe
-rw-rw-r--. 1 focht focht 11776 Jan  4 18:00 hello.pdb
--- snip ---

@Robert / comment #9 

'Mdbg' from .NET Framework 4.0 SDK and your separate example download worked
even with very old Wine versions. I've tested with Wine 1.4 and Wine 1.6.2:

--- snip ---
$ wine "c:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\NETFX 4.0
Tools\Mdbg.exe" ./hello.exe
...

MDbg (Managed debugger) v4.0.30319.1 (RTMRel.030319-0100) started.
Copyright (C) Microsoft Corporation. All rights reserved.

For information about commands type "help";
to exit program type "quit".

run ./hello.exe

...
STOP: Breakpoint Hit
...
4:  {
--- snip ---

'Mdbg' from .NET Framework 2.0 SDK:

--- snip ---
$ wine "c:\Program Files\Microsoft.NET\SDK\v2.0\Bin\mdbg.exe" hello.exe

For information about commands type "help";
to exit program type "quit".

run hello.exe
...
Hello World !
...
STOP: Process Exited
--- snip ---

'Cordbg' from .NET Framework 2.0 SDK:

--- snip ---
$ wine "c:\Program Files\Microsoft.NET\SDK\v2.0\Bin\cordbg.exe" hello.exe

(cordbg) run hello.exe

Hello World !
...
Process exited.
--- snip ---

Be aware when using Wine built with (LLVM) MinGW cross-toolchain you might run
into bug 48417 ("Wine 32-bit builtins in PE format occupy low address space
range, preventing non-relocatable native executables from being loaded") when
trying to install .NET Framework 2.0 SDK ('winetricks -q dotnet20sdk' fails).

$ wine --version
wine-5.0-rc4

Regards

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