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[NETAPI32]
Implement NetLocalGroupGetMembers. Level 0 support only. Will be tested and fixed when level 1 support will be added. svn path=/trunk/; revision=59176
This commit is contained in:
Eric Kohl
parent
45d6f4dc1b
commit
bc21f371e4
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@ -45,6 +45,17 @@ typedef struct _ENUM_CONTEXT
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} ENUM_CONTEXT, *PENUM_CONTEXT;
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typedef struct _MEMBER_ENUM_CONTEXT
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{
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SAM_HANDLE ServerHandle;
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SAM_HANDLE DomainHandle;
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SAM_HANDLE AliasHandle;
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PSID *Sids;
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ULONG Count;
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ULONG Index;
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} MEMBER_ENUM_CONTEXT, *PMEMBER_ENUM_CONTEXT;
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static
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NET_API_STATUS
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@ -149,6 +160,66 @@ FreeAliasInfo(PALIAS_GENERAL_INFORMATION AliasInfo)
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}
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static
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NET_API_STATUS
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BuildAliasMemberBuffer(PSID MemberSid,
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DWORD level,
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LPVOID *Buffer)
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{
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LPVOID LocalBuffer = NULL;
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PLOCALGROUP_MEMBERS_INFO_0 MembersInfo0;
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PVOID Ptr;
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ULONG Size = 0;
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NET_API_STATUS ApiStatus = NERR_Success;
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switch (level)
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{
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case 0:
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Size = sizeof(LOCALGROUP_MEMBERS_INFO_0) +
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RtlLengthSid(MemberSid);
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break;
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default:
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ApiStatus = ERROR_INVALID_LEVEL;
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goto done;
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}
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ApiStatus = NetApiBufferAllocate(Size, &LocalBuffer);
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if (ApiStatus != NERR_Success)
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goto done;
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ZeroMemory(LocalBuffer, Size);
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switch (level)
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{
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case 0:
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MembersInfo0 = (PLOCALGROUP_MEMBERS_INFO_0)LocalBuffer;
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Ptr = (PVOID)MembersInfo0++;
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MembersInfo0->lgrmi0_sid = (PSID)Ptr;
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memcpy(MembersInfo0->lgrmi0_sid,
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MemberSid,
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RtlLengthSid(MemberSid));
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break;
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}
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done:
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if (ApiStatus == NERR_Success)
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{
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*Buffer = LocalBuffer;
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}
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else
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{
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if (LocalBuffer != NULL)
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NetApiBufferFree(LocalBuffer);
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}
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return ApiStatus;
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}
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static
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NET_API_STATUS
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OpenAliasByName(SAM_HANDLE DomainHandle,
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@ -913,7 +984,9 @@ done:
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/************************************************************
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* NetLocalGroupGetMembers (NETAPI32.@)
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*/
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NET_API_STATUS WINAPI NetLocalGroupGetMembers(
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NET_API_STATUS
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WINAPI
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NetLocalGroupGetMembers(
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LPCWSTR servername,
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LPCWSTR localgroupname,
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DWORD level,
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@ -923,45 +996,164 @@ NET_API_STATUS WINAPI NetLocalGroupGetMembers(
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LPDWORD totalentries,
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PDWORD_PTR resumehandle)
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{
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FIXME("(%s %s %d %p %d, %p %p %p) stub!\n", debugstr_w(servername),
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UNICODE_STRING ServerName;
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UNICODE_STRING AliasName;
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PMEMBER_ENUM_CONTEXT EnumContext = NULL;
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LPVOID Buffer = NULL;
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NET_API_STATUS ApiStatus = NERR_Success;
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NTSTATUS Status = STATUS_SUCCESS;
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TRACE("(%s %s %d %p %d, %p %p %p) stub!\n", debugstr_w(servername),
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debugstr_w(localgroupname), level, bufptr, prefmaxlen, entriesread,
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totalentries, resumehandle);
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if (level == 3)
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*entriesread = 0;
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*totalentries = 0;
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*bufptr = NULL;
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if (servername != NULL)
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RtlInitUnicodeString(&ServerName, servername);
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RtlInitUnicodeString(&AliasName, localgroupname);
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if (resumehandle != NULL && *resumehandle != 0)
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{
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WCHAR userName[MAX_COMPUTERNAME_LENGTH + 1];
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DWORD userNameLen;
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DWORD len,needlen;
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PLOCALGROUP_MEMBERS_INFO_3 ptr;
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EnumContext = (PMEMBER_ENUM_CONTEXT)*resumehandle;
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}
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else
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{
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/* Allocate the enumeration context */
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ApiStatus = NetApiBufferAllocate(sizeof(MEMBER_ENUM_CONTEXT), (PVOID*)&EnumContext);
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if (ApiStatus != NERR_Success)
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goto done;
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/* still a stub, current user is belonging to all groups */
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/* Connect to the SAM Server */
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Status = SamConnect((servername != NULL) ? &ServerName : NULL,
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&EnumContext->ServerHandle,
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SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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ERR("SamConnect failed (Status %08lx)\n", Status);
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ApiStatus = NetpNtStatusToApiStatus(Status);
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goto done;
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}
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*totalentries = 1;
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*entriesread = 0;
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/* Open the Builtin Domain */
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Status = OpenBuiltinDomain(EnumContext->ServerHandle,
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DOMAIN_LOOKUP,
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&EnumContext->DomainHandle);
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if (!NT_SUCCESS(Status))
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{
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ERR("OpenBuiltinDomain failed (Status %08lx)\n", Status);
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ApiStatus = NetpNtStatusToApiStatus(Status);
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goto done;
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}
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userNameLen = MAX_COMPUTERNAME_LENGTH + 1;
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GetUserNameW(userName,&userNameLen);
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needlen = sizeof(LOCALGROUP_MEMBERS_INFO_3) +
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(userNameLen+2) * sizeof(WCHAR);
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if (prefmaxlen != MAX_PREFERRED_LENGTH)
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len = min(prefmaxlen,needlen);
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else
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len = needlen;
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/* Open the alias account in the builtin domain */
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ApiStatus = OpenAliasByName(EnumContext->DomainHandle,
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&AliasName,
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ALIAS_LIST_MEMBERS,
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&EnumContext->AliasHandle);
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if (ApiStatus != NERR_Success && ApiStatus != ERROR_NONE_MAPPED)
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{
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ERR("OpenAliasByName failed (ApiStatus %lu)\n", ApiStatus);
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goto done;
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}
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NetApiBufferAllocate(len, (LPVOID *) bufptr);
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if (len < needlen)
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return ERROR_MORE_DATA;
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if (EnumContext->AliasHandle == NULL)
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{
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if (EnumContext->DomainHandle != NULL)
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SamCloseHandle(EnumContext->DomainHandle);
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ptr = (PLOCALGROUP_MEMBERS_INFO_3)*bufptr;
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ptr->lgrmi3_domainandname = (LPWSTR)(*bufptr+sizeof(LOCALGROUP_MEMBERS_INFO_3));
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lstrcpyW(ptr->lgrmi3_domainandname,userName);
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/* Open the Acount Domain */
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Status = OpenAccountDomain(EnumContext->ServerHandle,
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(servername != NULL) ? &ServerName : NULL,
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DOMAIN_LOOKUP,
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&EnumContext->DomainHandle);
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if (!NT_SUCCESS(Status))
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{
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ERR("OpenAccountDomain failed (Status %08lx)\n", Status);
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ApiStatus = NetpNtStatusToApiStatus(Status);
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goto done;
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}
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*entriesread = 1;
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/* Open the alias account in the account domain */
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ApiStatus = OpenAliasByName(EnumContext->DomainHandle,
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&AliasName,
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ALIAS_LIST_MEMBERS,
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&EnumContext->AliasHandle);
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if (ApiStatus != NERR_Success)
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{
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ERR("OpenAliasByName failed (ApiStatus %lu)\n", ApiStatus);
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if (ApiStatus == ERROR_NONE_MAPPED)
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ApiStatus = NERR_GroupNotFound;
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goto done;
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}
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}
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/* Get the member list */
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Status = SamGetMembersInAlias(EnumContext->AliasHandle,
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&EnumContext->Sids,
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&EnumContext->Count);
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if (!NT_SUCCESS(Status))
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{
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ERR("SamGetMemberInAlias failed (Status %08lx)\n", Status);
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ApiStatus = NetpNtStatusToApiStatus(Status);
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goto done;
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}
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if (EnumContext->Count == 0)
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{
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TRACE("No member found. We're done.\n");
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ApiStatus = NERR_Success;
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goto done;
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}
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}
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return NERR_Success;
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/* Build the member information buffer */
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ApiStatus = BuildAliasMemberBuffer(EnumContext->Sids[EnumContext->Index],
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level,
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&Buffer);
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if (ApiStatus != NERR_Success)
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goto done;
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EnumContext->Index++;
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(*entriesread)++;
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done:
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if (ApiStatus == NERR_Success && EnumContext->Index < EnumContext->Count)
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ApiStatus = ERROR_MORE_DATA;
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if (EnumContext != NULL)
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*totalentries = EnumContext->Count - EnumContext->Index;
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if (resumehandle == NULL || ApiStatus != ERROR_MORE_DATA)
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{
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/* Release the enumeration context */
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if (EnumContext != NULL)
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{
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if (EnumContext->AliasHandle != NULL)
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SamCloseHandle(EnumContext->AliasHandle);
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if (EnumContext->DomainHandle != NULL)
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SamCloseHandle(EnumContext->DomainHandle);
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if (EnumContext->ServerHandle != NULL)
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SamCloseHandle(EnumContext->ServerHandle);
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if (EnumContext->Sids != NULL)
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SamFreeMemory(EnumContext->Sids);
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NetApiBufferFree(EnumContext);
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EnumContext = NULL;
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}
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}
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return ApiStatus;
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}
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/************************************************************
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* NetLocalGroupSetInfo (NETAPI32.@)
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*/
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