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This is important as Windows clients with KB5028166 seem to
call netr_LogonGetCapabilities with query_level=2 after
a call with query_level=1.
An unpatched Windows Server returns DCERPC_NCA_S_FAULT_INVALID_TAG
for query_level values other than 1.
While Samba tries to return NT_STATUS_NOT_SUPPORTED, but
later fails to marshall the response, which results
in DCERPC_FAULT_BAD_STUB_DATA instead.
Because we don't have any documentation for level 2 yet,
we just try to behave like an unpatched server and
generate DCERPC_NCA_S_FAULT_INVALID_TAG instead of
DCERPC_FAULT_BAD_STUB_DATA.
Which allows patched Windows clients to keep working
against a Samba DC.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15418
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Jul 17 07:35:09 UTC 2023 on atb-devel-224
(cherry picked from commit
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| auth | ||
| build | ||
| client | ||
| exports | ||
| groupdb | ||
| include | ||
| intl | ||
| lib | ||
| libads | ||
| libgpo/gpext | ||
| libnet | ||
| librpc | ||
| libsmb | ||
| locale | ||
| locking | ||
| modules | ||
| nmbd | ||
| param | ||
| passdb | ||
| printing | ||
| profile | ||
| registry | ||
| rpc_client | ||
| rpc_server | ||
| rpcclient | ||
| script | ||
| selftest | ||
| services | ||
| smbd | ||
| torture | ||
| utils | ||
| web | ||
| winbindd | ||
| .clang_complete | ||
| .dmallocrc | ||
| .indent.pro | ||
| Doxyfile | ||
| mainpage.dox | ||
| smbadduser.in | ||
| wscript | ||
| wscript_build | ||
| wscript_configure_system_ncurses | ||