Add options for cross domain authentication

[CravateRouge]

If you attempt to authenticate on the domain with a user from a trusted domain you'll have the following error:

silverVM:certipy$ python entry.py find -u robert@child.bloody.lab -p 'Password123!' -dc-ip 192.168.100.1 -debug -stdout
Certipy v4.8.2 - by Oliver Lyak (ly4k)

[+] Authenticating to LDAP server
[+] Bound to ldaps://192.168.100.1:636 - ssl
[+] Default path: DC=bloody,DC=lab
[+] Configuration path: CN=Configuration,DC=bloody,DC=lab
[*] Finding certificate templates
[*] Found 33 certificate templates
[*] Finding certificate authorities
[*] Found 1 certificate authority
[*] Found 11 enabled certificate templates
[+] Trying to resolve 'ALLMIGHTY.bloody.lab' at '192.168.100.1'
[*] Trying to get CA configuration for 'bloody-ALLMIGHTY-CA-1' via CSRA
[+] Trying to get DCOM connection for: 192.168.100.1
[!] Got error while trying to get CA configuration for 'bloody-ALLMIGHTY-CA-1' via CSRA: CASessionError: code: 0x80070005 - E_ACCESSDENIED - General access denied error.
[*] Trying to get CA configuration for 'bloody-ALLMIGHTY-CA-1' via RRP
[!] Failed to connect to remote registry. Service should be starting now. Trying again...
[+] Connected to remote registry at 'ALLMIGHTY.bloody.lab' (192.168.100.1)
[*] Got CA configuration for 'bloody-ALLMIGHTY-CA-1'
[+] Resolved 'ALLMIGHTY.bloody.lab' from cache: 192.168.100.1
[+] Connecting to 192.168.100.1:80
[-] Could not find user 'ROBERT'
[-] Got error: 'NoneType' object has no attribute 'get'
Traceback (most recent call last):
  File "/home/silver/git/Certipy/certipy/entry.py", line 60, in main
    actions[options.action](options)
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/parsers/find.py", line 12, in entry
    find.entry(options)
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/find.py", line 1179, in entry
    find.find()
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/find.py", line 458, in find
    output = self.get_output_for_text_and_json(templates, cas)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/find.py", line 489, in get_output_for_text_and_json
    vulnerabilities = self.get_template_vulnerabilities(template)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/find.py", line 931, in get_template_vulnerabilities
    user_can_enroll, enrollable_sids = self.can_user_enroll_in_template(template)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/commands/find.py", line 1024, in can_user_enroll_in_template
    if sid not in self.connection.get_user_sids(self.target.username):
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/silver/.local/lib/python3.11/site-packages/certipy/lib/ldap.py", line 363, in get_user_sids
    sids.add(user.get("objectSid"))
             ^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'

With this PR the execution flow will continue even if you can't retrieve the user LDAP information. You'll also be able to provide manually external SID and DN with the -sid and -dn options for the find functionality for the tool to find vulnerable certificates for your user:

# Only SID provided
python certipy.py find -u robert@child.bloody.lab -p 'Password123!' -dc-ip 192.168.100.1 -debug -stdout -vulnerable -sid S-1-5-21-4050897367-477703294-3985875104-1102 
Certipy v4.8.2 - by Oliver Lyak (ly4k)

[+] Authenticating to LDAP server
[+] Bound to ldaps://192.168.100.1:636 - ssl
[+] Default path: DC=bloody,DC=lab
[+] Configuration path: CN=Configuration,DC=bloody,DC=lab
[-] Could not find user 'ROBERT'
[+] Adding Domain Computers to list of current user's SIDs
[!] Failed to lookup user with SID 'S-1-5-21-4050897367-477703294-3985875104-1102'
[+] List of current user's SIDs:
     S-1-5-21-4050897367-477703294-3985875104-1102 (S-1-5-21-4050897367-477703294-3985875104-1102)
     BLOODY.LAB\Everyone (BLOODY.LAB-S-1-1-0)
     BLOODY.LAB\Authenticated Users (BLOODY.LAB-S-1-5-11)
     BLOODY.LAB\Domain Computers (S-1-5-21-4024795361-627579832-1651831074-515)
     BLOODY.LAB\Users (BLOODY.LAB-S-1-5-32-545)

# DN and SID provided 
python certipy.py find -u robert@child.bloody.lab -p 'Password123!' -dc-ip 192.168.100.1 -debug -stdout -vulnerable -sid S-1-5-21-4050897367-477703294-3985875104-1102 -dn CN=robet,CN=Users,DC=child,DC=bloody,DC=lab
Certipy v4.8.2 - by Oliver Lyak (ly4k)

[+] Authenticating to LDAP server
[+] Bound to ldaps://192.168.100.1:636 - ssl
[+] Default path: DC=bloody,DC=lab
[+] Configuration path: CN=Configuration,DC=bloody,DC=lab
[-] Could not find user 'ROBERT'
[+] Adding Domain Computers to list of current user's SIDs
[!] Failed to lookup user with SID 'S-1-5-21-4050897367-477703294-3985875104-1102'
[+] List of current user's SIDs:
     BLOODY.LAB\Print Operators (BLOODY.LAB-S-1-5-32-550)
     BLOODY.LAB\Users (BLOODY.LAB-S-1-5-32-545)
     BLOODY.LAB\Everyone (BLOODY.LAB-S-1-1-0)
     S-1-5-21-4050897367-477703294-3985875104-1102 (S-1-5-21-4050897367-477703294-3985875104-1102)
     BLOODY.LAB\Domain Computers (S-1-5-21-4024795361-627579832-1651831074-515)
     BLOODY.LAB\Authenticated Users (BLOODY.LAB-S-1-5-11)

# No SID/DN provided
    python certipy.py find -u robert@child.bloody.lab -p 'Password123!' -dc-ip 192.168.100.1 -debug -stdout -vulnerable
Certipy v4.8.2 - by Oliver Lyak (ly4k)

[+] Authenticating to LDAP server
[+] Bound to ldaps://192.168.100.1:636 - ssl
[+] Default path: DC=bloody,DC=lab
[+] Configuration path: CN=Configuration,DC=bloody,DC=lab
[-] Could not find user 'ROBERT'
[!] User SID can't be retrieved, for more accurate results, add it manually with -sid
[+] Adding Domain Computers to list of current user's SIDs
[+] List of current user's SIDs:
     BLOODY.LAB\Everyone (BLOODY.LAB-S-1-1-0)
     BLOODY.LAB\Users (BLOODY.LAB-S-1-5-32-545)
     BLOODY.LAB\Authenticated Users (BLOODY.LAB-S-1-5-11)
     BLOODY.LAB\Domain Computers (S-1-5-21-4024795361-627579832-1651831074-515)