[Bug 56887] New: Total Commander ftps connection (TLS1.2)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56887

Bug ID: 56887
           Summary: Total Commander ftps connection (TLS1.2)
           Product: Wine
           Version: 9.11
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: crypt32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 76704
  --> https://bugs.winehq.org/attachment.cgi?id=76704
The stacktrace of wine that came with that error

This used to work - however, I do not know with what version of wine. It
stopped working a while ago. Tried to switch Operating System (XP, Win10, ...)
but without success. This works in "real" windows (WinXP, Win7, Win10, Win11).

See the stack trace for more information.

This happens when I try to open a FTPS connection that is secured. FTP without
encryption still works. I haven't tried SFTP, if that fails as well, as I do
not have an FTP server supporting this.

Total Commander is run in 64bit environment.

[Bug 56887] Total Commander ftps connection (TLS1.2)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56887

Bernhard Übelacker  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://totalcommander.ch/1
                   |                            |103/tcmd1103x64.exe
                 CC|                            |[e-mail]
           Keywords|                            |download

--- Comment #1 from Bernhard Übelacker  ---
Unfortunately I could not find a working wine version.
Tested a few but not each wine versions back to 6.16~bookworm-1.

I recevied the windbg crash dialog with 8.10~bookworm-1 and 9.0.0~bookworm-1.
Later I just get the console flooded with:
    err:seh:user_callback_handler ignoring exception c0000258

Used a public FTPS server from [1] and following actions:
Menu "Net"
- FTP Connect...
- New Connection
    Session: test.rebex.net
    Host name[:Port]: ftps://test.rebex.net:990
    User name: demo
    Password: password
    OK
- Connect

This led e.g. for wine-9.0 to this backtrace with line information (shortened):
Backtrace:
=>0 CRYPT_CollectionAdvanceEnum+0xd9 [crypt32/collectionstore.c:189] in crypt32
  1 Collection_enumCert+0x4e [crypt32/collectionstore.c:236] in crypt32
  2 CertEnumCertificatesInStore+0x3c [crypt32/store.c:934] in crypt32
  3 cert_compare_certs_in_store+0x18 [crypt32/cert.c:1624] in crypt32
  4 find_cert_by_issuer+0x22b [crypt32/cert.c:1645] in crypt32
  5 CertFindCertificateInStore+0x109 [crypt32/cert.c:1885] in crypt32
  6 CertGetIssuerCertificateFromStore+0x4c [crypt32/cert.c:1968] in crypt32
  7 in totalcmd64 (+0xae07f) (0x00000001e30170)

An attempt to run with WINEDEBUG=+crypt leads to a different crash,
because crypt32.so gets unloaded, but libgnutls still has a reference
to the function gnutls_log from crypt32.so
and crashes when it tries to log something, but this might deserve its own bug.

[1]
https://www.sftp.net/public-online-ftp-servers

[Bug 56887] Total Commander ftps connection (TLS1.2)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56887

--- Comment #2 from Daniel  ---
In addition to that: if you download and install crypt32.dll with winetricks
the crash itself is gone. However, Total Commander is not capable of
downloading the directory of the remote server.
Maybe that way an older Wine Version worked. I cannot recall if I downloaded
that, as I tried a complete wipe and reinstall of Wine (with default wine
prefix) to get rid of any left overs that might cause that error - sadly did
not help.