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[NETAPI] Implement NetGroupGetInfo

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This commit is contained in:
Eric Kohl 2018-09-09 09:40:11 +02:00
parent 45beb1a523
commit a9da3c50be
2 changed files with 162 additions and 18 deletions
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17
dll/win32/netapi32/group.c
View file

@ -86,23 +86,6 @@ NetGroupDelUser(IN LPCWSTR servername,
}
/************************************************************
* NetGroupGetInfo (NETAPI32.@)
*
*/
NET_API_STATUS
WINAPI
NetGroupGetInfo(IN LPCWSTR servername,
IN LPCWSTR groupname,
IN DWORD level,
OUT LPBYTE *bufptr)
{
FIXME("(%s, %s, %d, %p) stub!\n", debugstr_w(servername),
debugstr_w(groupname), level, bufptr);
return ERROR_ACCESS_DENIED;
}
/************************************************************
* NetGroupGetUsers (NETAPI32.@)
*

163
dll/win32/netapi32/group_new.c
View file

@ -192,7 +192,7 @@ done:
static
VOID
FreeGroupInfo(
PGROUP_GENERAL_INFORMATION GroupInfo)
_In_ PGROUP_GENERAL_INFORMATION GroupInfo)
{
if (GroupInfo->Name.Buffer != NULL)
SamFreeMemory(GroupInfo->Name.Buffer);
@ -204,6 +204,66 @@ FreeGroupInfo(
}
static
NET_API_STATUS
OpenGroupByName(
_In_ SAM_HANDLE DomainHandle,
_In_ PUNICODE_STRING GroupName,
_In_ ULONG DesiredAccess,
_Out_ PSAM_HANDLE GroupHandle,
_Out_ PULONG RelativeId)
{
PULONG RelativeIds = NULL;
PSID_NAME_USE Use = NULL;
NET_API_STATUS ApiStatus = NERR_Success;
NTSTATUS Status = STATUS_SUCCESS;
/* Get the RID for the given user name */
Status = SamLookupNamesInDomain(DomainHandle,
1,
GroupName,
&RelativeIds,
&Use);
if (!NT_SUCCESS(Status))
{
ERR("SamLookupNamesInDomain failed (Status %08lx)\n", Status);
return NetpNtStatusToApiStatus(Status);
}
/* Fail, if it is not an alias account */
if (Use[0] != SidTypeGroup)
{
ERR("Object is not a group!\n");
ApiStatus = NERR_GroupNotFound;
goto done;
}
/* Open the alias account */
Status = SamOpenGroup(DomainHandle,
DesiredAccess,
RelativeIds[0],
GroupHandle);
if (!NT_SUCCESS(Status))
{
ERR("SamOpenGroup failed (Status %08lx)\n", Status);
ApiStatus = NetpNtStatusToApiStatus(Status);
goto done;
}
if (RelativeId != NULL)
*RelativeId = RelativeIds[0];
done:
if (RelativeIds != NULL)
SamFreeMemory(RelativeIds);
if (Use != NULL)
SamFreeMemory(Use);
return ApiStatus;
}
/* PUBLIC FUNCTIONS **********************************************************/
NET_API_STATUS
@ -454,4 +514,105 @@ done:
return ApiStatus;
}
NET_API_STATUS
WINAPI
NetGroupGetInfo(
_In_opt_ LPCWSTR servername,
_In_ LPCWSTR groupname,
_In_ DWORD level,
_Out_ LPBYTE *bufptr)
{
UNICODE_STRING ServerName;
UNICODE_STRING GroupName;
SAM_HANDLE ServerHandle = NULL;
SAM_HANDLE DomainHandle = NULL;
SAM_HANDLE GroupHandle = NULL;
PGROUP_GENERAL_INFORMATION GroupInfo = NULL;
PVOID Buffer = NULL;
ULONG RelativeId;
NET_API_STATUS ApiStatus = NERR_Success;
NTSTATUS Status = STATUS_SUCCESS;
TRACE("NetGroupGetInfo(%s, %s, %d, %p)\n",
debugstr_w(servername), debugstr_w(groupname), level, bufptr);
if (servername != NULL)
RtlInitUnicodeString(&ServerName, servername);
RtlInitUnicodeString(&GroupName, groupname);
/* Connect to the SAM Server */
Status = SamConnect((servername != NULL) ? &ServerName : NULL,
&ServerHandle,
SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN,
NULL);
if (!NT_SUCCESS(Status))
{
ERR("SamConnect failed (Status %08lx)\n", Status);
ApiStatus = NetpNtStatusToApiStatus(Status);
goto done;
}
/* Open the Acount Domain */
Status = OpenAccountDomain(ServerHandle,
(servername != NULL) ? &ServerName : NULL,
DOMAIN_LOOKUP,
&DomainHandle);
if (!NT_SUCCESS(Status))
{
ERR("OpenAccountDomain failed (Status %08lx)\n", Status);
ApiStatus = NetpNtStatusToApiStatus(Status);
goto done;
}
/* Open the group account in the account domain */
ApiStatus = OpenGroupByName(DomainHandle,
&GroupName,
GROUP_READ_INFORMATION,
&GroupHandle,
&RelativeId);
if (ApiStatus != NERR_Success)
{
ERR("OpenGroupByName failed (ApiStatus %lu)\n", ApiStatus);
if (ApiStatus == ERROR_NONE_MAPPED)
ApiStatus = NERR_GroupNotFound;
goto done;
}
Status = SamQueryInformationGroup(GroupHandle,
GroupGeneralInformation,
(PVOID *)&GroupInfo);
if (!NT_SUCCESS(Status))
{
ERR("SamQueryInformationGroup failed (Status %08lx)\n", Status);
ApiStatus = NetpNtStatusToApiStatus(Status);
goto done;
}
ApiStatus = BuildGroupInfoBuffer(GroupInfo,
level,
RelativeId,
&Buffer);
if (ApiStatus != NERR_Success)
goto done;
done:
if (GroupInfo != NULL)
FreeGroupInfo(GroupInfo);
if (GroupHandle != NULL)
SamCloseHandle(GroupHandle);
if (DomainHandle != NULL)
SamCloseHandle(DomainHandle);
if (ServerHandle != NULL)
SamCloseHandle(ServerHandle);
*bufptr = (LPBYTE)Buffer;
return ApiStatus;
}
/* EOF */