Package samba: Information

- Update to security release of Samba 4.17
- Security fixes (Samba#15422, Samba#15424, Samba#15439, Samba#15473, Samba#15474):
 + CVE-2023-3961:  Unsanitized pipe names allow SMB clients to connect as root
                   to existing unix domain sockets on the file system.
                   https://www.samba.org/samba/security/CVE-2023-3961.html

 + CVE-2023-4091:  SMB client can truncate files to 0 bytes by opening files
                   with OVERWRITE disposition when using the acl_xattr Samba VFS
                   module with the smb.conf setting
                   "acl_xattr:ignore system acls = yes"
                   https://www.samba.org/samba/security/CVE-2023-4091.html

 + CVE-2023-4154:  An RODC and a user with the GET_CHANGES right can view all
                   attributes, including secrets and passwords.  Additionally,
                   the access check fails open on error conditions.
                   https://www.samba.org/samba/security/CVE-2023-4154.html

 + CVE-2023-42669: Calls to the rpcecho server on the AD DC can request that the
                   server block for a user-defined amount of time, denying
                   service.
                   https://www.samba.org/samba/security/CVE-2023-42669.html

 + CVE-2023-42670: Samba can be made to start multiple incompatible RPC
                   listeners, disrupting service on the AD DC.
                   https://www.samba.org/samba/security/CVE-2023-42670.html

- New build scheme with separate upstream, altlinux and sisyphus branches.

- Update to security release of Samba 4.17
- smbd fileserver fixes (Samba#15419, Samba#15420, Samba#15430, Samba#15432,
                         Samba#15417, Samba#15346, Samba#15453, Samba#15435):
  + Weird filename can cause assert to fail in openat_pathref_fsp_nosymlink().
  + reply_sesssetup_and_X() can dereference uninitialized tmp pointer.
  + Missing return in reply_exit_done().
  + TREE_CONNECT without SETUP causes smbd to use uninitialized pointer.
  + Renaming results in NT_STATUS_SHARING_VIOLATION if previously attempted
    to remove the destination.
  + 2-3min delays at reconnect with smb2_validate_sequence_number:
    bad message_id 2.
  + File doesn't show when user doesn't have permission if
    aio_pthread is loaded.
  + Regression DFS not working with widelinks = true.

- replication fixes (Samba#15401, Samba#15407)
  + Improve GetNChanges to address some (but not all "Azure AD Connect")
    syncronisation tool looping during the initial user sync phase.
  + Samba replication logs show (null) DN.

- tools fixes (Samba#15384, Samba#15441, Samba#15451):
  + net ads lookup (with unspecified realm) fails
  + samba-tool ntacl get segfault if aio_pthread appended.
  + ctdb_killtcp fails to work with --enable-pcap and libpcap >= 1.9.1.

- other protocol fixes (Samba#15446, Samba#9959, Samba#15463
                        Samba#15449, Samba#15342, Samba#15427):
  + DCERPC_PKT_CO_CANCEL and DCERPC_PKT_ORPHANED can't be parsed.
  + Windows client join fails if a second container CN=System exists somewhere.
  + macOS mdfind returns only 50 results.
  + mdssvc: Do an early talloc_free() in _mdssvc_open().
  + Spotlight sometimes returns no results on latest macOS.
  + Spotlight results return wrong date in result list.

- Compatibility fixes of spec (thx asheplyakov@):
  + added missing BR: alternatives.
  + added rpm-macros-alterinatives as a pre-requirement.
  + added missing build-requirements: flex, liblmdb-devel.
  + dropped obsolete build dependency on gtk+2.
  + samba-client: libldb-cmdline-samba4.so.

- Disabled tracker backend in spotlight (obsolete with version less than 3.x).
- Disabled glusterfs on armh due it not supported on this architecture.