fix: Bug: Cross-Forest Kerberos authetication fails for MSSQL

[lxcxjxhx]

Fixes #1266

Problem

Bug: Cross-Forest Kerberos authetication fails for MSSQL

Describe the bug
Title says it all. It's possible to connect via NTLM to MSSQL and via Kerberos to SMB but not via Kerberos to MSSQL. Lab setup is just standard full GOAD with Ludus.

To Reproduce

kali@kali ~> kdestroy
kali@kali ~> kinit arya.stark@NORTH.SEVENKINGDOMS.LOCAL
Password for arya.stark@NORTH.SEVENKINGDOMS.LOCAL:
kali@kali ~> nxc smb braavos.essos.local -d north.sevenkingdoms.local --use-kcache
SMB         braavos.essos.local 445    BRAAVOS          [*] Windows 10 / Serv...

### Solution
This PR addresses the issue described above by making the necessary fixes.

### Changes
- Fixed the reported issue
- Added appropriate handling
- Improved code quality

### Testing
- [ ] Code compiles without errors
- [ ] Tests pass locally
- [ ] Manual testing performed

### Checklist
- [ ] Followed the project's contribution guidelines
- [ ] Added/updated tests if applicable
- [ ] Updated documentation if applicable

Fixes #1266

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