ReactOS 0.4.16-dev-197-g92996da
display.c
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1/*
2 * PROJECT: NetAPI DLL
3 * LICENSE: GPL-2.0 (https://spdx.org/licenses/GPL-2.0)
4 * PURPOSE: SAM service interface code
5 * COPYRIGHT: Copyright 2017 Eric Kohl (eric.kohl@reactos.org)
6 */
7
8/* INCLUDES ******************************************************************/
9
10#include "netapi32.h"
11
12WINE_DEFAULT_DEBUG_CHANNEL(netapi32);
13
14/* FUNCTIONS *****************************************************************/
15
16/* PUBLIC FUNCTIONS **********************************************************/
17
18NET_API_STATUS
19WINAPI
20NetQueryDisplayInformation(
21 _In_ LPCWSTR ServerName,
22 _In_ DWORD Level,
23 _In_ DWORD Index,
24 _In_ DWORD EntriesRequested,
25 _In_ DWORD PreferredMaximumLength,
26 _Out_ LPDWORD ReturnedEntryCount,
27 _Out_ PVOID *SortedBuffer)
28{
29 UNICODE_STRING ServerNameString;
30 SAM_HANDLE ServerHandle = NULL;
31 SAM_HANDLE DomainHandle = NULL;
32 DOMAIN_DISPLAY_INFORMATION DisplayInformation;
33 DWORD LocalTotalBytesAvailable;
34 DWORD LocalTotalBytesReturned;
35 DWORD LocalReturnedEntryCount;
36 PVOID LocalSortedBuffer;
37 NET_API_STATUS ApiStatus = NERR_Success;
38 NTSTATUS Status;
39
40 TRACE("NetQueryDisplayInformation(%s, %ld, %ld, %ld, %ld, %p, %p)\n",
41 debugstr_w(ServerName), Level, Index, EntriesRequested,
42 PreferredMaximumLength, ReturnedEntryCount, SortedBuffer);
43
44 *ReturnedEntryCount = 0;
45 *SortedBuffer = NULL;
46
47 switch (Level)
48 {
49 case 1:
50 DisplayInformation = DomainDisplayUser;
51 break;
52
53 case 2:
54 DisplayInformation = DomainDisplayMachine;
55 break;
56
57 case 3:
58 DisplayInformation = DomainDisplayGroup;
59 break;
60
61 default:
62 return ERROR_INVALID_LEVEL;
63 }
64
65 if (ServerName != NULL)
66 RtlInitUnicodeString(&ServerNameString, ServerName);
67
68 /* Connect to the SAM Server */
69 Status = SamConnect((ServerName != NULL) ? &ServerNameString : NULL,
70 &ServerHandle,
71 SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN,
72 NULL);
73 if (!NT_SUCCESS(Status))
74 {
75 ERR("SamConnect failed (Status %08lx)\n", Status);
76 ApiStatus = NetpNtStatusToApiStatus(Status);
77 goto done;
78 }
79
80 /* Open the Account Domain */
81 Status = OpenAccountDomain(ServerHandle,
82 (ServerName != NULL) ? &ServerNameString : NULL,
83 DOMAIN_LIST_ACCOUNTS,
84 &DomainHandle);
85 if (!NT_SUCCESS(Status))
86 {
87 ERR("OpenAccountDomain failed (Status %08lx)\n", Status);
88 ApiStatus = NetpNtStatusToApiStatus(Status);
89 goto done;
90 }
91
92 /* Query the information */
93 Status = SamQueryDisplayInformation(DomainHandle,
94 DisplayInformation,
95 Index,
96 EntriesRequested,
97 PreferredMaximumLength,
98 &LocalTotalBytesAvailable,
99 &LocalTotalBytesReturned,
100 &LocalReturnedEntryCount,
101 &LocalSortedBuffer);
102 if (!NT_SUCCESS(Status))
103 {
104 ERR("SamQueryDisplayInformation failed (Status %08lx)\n", Status);
105 ApiStatus = NetpNtStatusToApiStatus(Status);
106 goto done;
107 }
108
109 /* FIXME */
110
111done:
112 if (DomainHandle != NULL)
113 SamCloseHandle(DomainHandle);
114
115 if (ServerHandle != NULL)
116 SamCloseHandle(ServerHandle);
117
118 return ApiStatus;
119}
120
121
122NET_API_STATUS
123WINAPI
124NetGetDisplayInformationIndex(
125 _In_ LPCWSTR ServerName,
126 _In_ DWORD Level,
127 _In_ LPCWSTR Prefix,
128 _Out_ LPDWORD Index)
129{
130 UNICODE_STRING ServerNameString, PrefixString;
131 SAM_HANDLE ServerHandle = NULL;
132 SAM_HANDLE DomainHandle = NULL;
133 DOMAIN_DISPLAY_INFORMATION DisplayInformation;
134 NET_API_STATUS ApiStatus = NERR_Success;
135 NTSTATUS Status;
136
137 TRACE("NetGetDisplayInformationIndex(%s %ld %s %p)\n",
138 debugstr_w(ServerName), Level, debugstr_w(Prefix), Index);
139
140 switch (Level)
141 {
142 case 1:
143 DisplayInformation = DomainDisplayUser;
144 break;
145
146 case 2:
147 DisplayInformation = DomainDisplayMachine;
148 break;
149
150 case 3:
151 DisplayInformation = DomainDisplayGroup;
152 break;
153
154 default:
155 return ERROR_INVALID_LEVEL;
156 }
157
158 if (ServerName != NULL)
159 RtlInitUnicodeString(&ServerNameString, ServerName);
160
161 /* Connect to the SAM Server */
162 Status = SamConnect((ServerName != NULL) ? &ServerNameString : NULL,
163 &ServerHandle,
164 SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN,
165 NULL);
166 if (!NT_SUCCESS(Status))
167 {
168 ERR("SamConnect failed (Status %08lx)\n", Status);
169 ApiStatus = NetpNtStatusToApiStatus(Status);
170 goto done;
171 }
172
173 /* Open the Account Domain */
174 Status = OpenAccountDomain(ServerHandle,
175 (ServerName != NULL) ? &ServerNameString : NULL,
176 DOMAIN_LIST_ACCOUNTS,
177 &DomainHandle);
178 if (!NT_SUCCESS(Status))
179 {
180 ERR("OpenAccountDomain failed (Status %08lx)\n", Status);
181 ApiStatus = NetpNtStatusToApiStatus(Status);
182 goto done;
183 }
184
185 RtlInitUnicodeString(&PrefixString, Prefix);
186
187 /* Get the index */
188 Status = SamGetDisplayEnumerationIndex(DomainHandle,
189 DisplayInformation,
190 &PrefixString,
191 Index);
192 if (!NT_SUCCESS(Status))
193 {
194 ERR("SamGetDisplayEnumerationIndex failed (Status %08lx)\n", Status);
195 ApiStatus = NetpNtStatusToApiStatus(Status);
196 }
197
198done:
199 if (DomainHandle != NULL)
200 SamCloseHandle(DomainHandle);
201
202 if (ServerHandle != NULL)
203 SamCloseHandle(ServerHandle);
204
205 return ApiStatus;
206}
207
208/* EOF */
WINE_DEFAULT_DEBUG_CHANNEL
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
ERR
#define ERR(fmt,...)
Definition: precomp.h:57
NULL
#define NULL
Definition: types.h:112
NT_SUCCESS
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:33
NetQueryDisplayInformation
NET_API_STATUS WINAPI NetQueryDisplayInformation(_In_ LPCWSTR ServerName, _In_ DWORD Level, _In_ DWORD Index, _In_ DWORD EntriesRequested, _In_ DWORD PreferredMaximumLength, _Out_ LPDWORD ReturnedEntryCount, _Out_ PVOID *SortedBuffer)
Definition: display.c:20
NetGetDisplayInformationIndex
NET_API_STATUS WINAPI NetGetDisplayInformationIndex(_In_ LPCWSTR ServerName, _In_ DWORD Level, _In_ LPCWSTR Prefix, _Out_ LPDWORD Index)
Definition: display.c:124
NetpNtStatusToApiStatus
NET_API_STATUS WINAPI NetpNtStatusToApiStatus(_In_ NTSTATUS Status)
Definition: misc.c:289
DWORD
unsigned long DWORD
Definition: ntddk_ex.h:95
Status
Status
Definition: gdiplustypes.h:25
debugstr_w
#define debugstr_w
Definition: kernel32.h:32
NERR_Success
#define NERR_Success
Definition: lmerr.h:5
NET_API_STATUS
DWORD NET_API_STATUS
Definition: ms-dtyp.idl:91
_Out_
#define _Out_
Definition: ms_sal.h:345
_In_
#define _In_
Definition: ms_sal.h:308
OpenAccountDomain
NTSTATUS OpenAccountDomain(IN SAM_HANDLE ServerHandle, IN PUNICODE_STRING ServerName, IN ULONG DesiredAccess, OUT PSAM_HANDLE DomainHandle)
Definition: utils.c:113
RtlInitUnicodeString
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
DOMAIN_DISPLAY_INFORMATION
enum _DOMAIN_DISPLAY_INFORMATION DOMAIN_DISPLAY_INFORMATION
SAM_SERVER_LOOKUP_DOMAIN
#define SAM_SERVER_LOOKUP_DOMAIN
Definition: ntsam.h:104
SAM_SERVER_CONNECT
#define SAM_SERVER_CONNECT
Definition: ntsam.h:99
DomainDisplayUser
@ DomainDisplayUser
Definition: ntsam.h:303
DomainDisplayMachine
@ DomainDisplayMachine
Definition: ntsam.h:304
DomainDisplayGroup
@ DomainDisplayGroup
Definition: ntsam.h:305
DOMAIN_LIST_ACCOUNTS
#define DOMAIN_LIST_ACCOUNTS
Definition: ntsam.h:41
SamGetDisplayEnumerationIndex
NTSTATUS NTAPI SamGetDisplayEnumerationIndex(IN SAM_HANDLE DomainHandle, IN DOMAIN_DISPLAY_INFORMATION DisplayInformation, IN PUNICODE_STRING Prefix, OUT PULONG Index)
Definition: samlib.c:1061
SamConnect
NTSTATUS NTAPI SamConnect(IN OUT PUNICODE_STRING ServerName OPTIONAL, OUT PSAM_HANDLE ServerHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes)
Definition: samlib.c:519
SamCloseHandle
NTSTATUS NTAPI SamCloseHandle(IN SAM_HANDLE SamHandle)
Definition: samlib.c:497
SamQueryDisplayInformation
NTSTATUS NTAPI SamQueryDisplayInformation(IN SAM_HANDLE DomainHandle, IN DOMAIN_DISPLAY_INFORMATION DisplayInformation, IN ULONG Index, IN ULONG EntryCount, IN ULONG PreferredMaximumLength, OUT PULONG TotalAvailable, OUT PULONG TotalReturned, OUT PULONG ReturnedEntryCount, OUT PVOID *SortedBuffer)
Definition: samlib.c:1564
TRACE
#define TRACE(s)
Definition: solgame.cpp:4
_UNICODE_STRING
Definition: env_spec_w32.h:368
LPDWORD
uint32_t * LPDWORD
Definition: typedefs.h:59
Index
_In_ WDFCOLLECTION _In_ ULONG Index
Definition: wdfcollection.h:182
WINAPI
#define WINAPI
Definition: msvc.h:6
ERROR_INVALID_LEVEL
#define ERROR_INVALID_LEVEL
Definition: winerror.h:196
Level
_IRQL_requires_same_ typedef _In_ ULONG _In_ UCHAR Level
Definition: wmitypes.h:56
Prefix
_In_ __drv_aliasesMem PSTRING Prefix
Definition: rtlfuncs.h:1644
LPCWSTR
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185