ReactOS 0.4.16-dev-598-gc07fba4
LdrLoadDll.c
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1/*
2 * PROJECT: ReactOS API Tests
3 * LICENSE: LGPL-2.0-or-later (https://spdx.org/licenses/LGPL-2.0-or-later)
4 * PURPOSE: Test for LdrLoadDll
5 * COPYRIGHT: Copyright 2017 Thomas Faber <thomas.faber@reactos.org>
6 * Copyright 2024 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
7 */
8
9#include "precomp.h"
10
11/*
12
13NTSTATUS
14NTAPI
15LdrLoadDll(
16 IN PWSTR SearchPath OPTIONAL,
17 IN PULONG DllCharacteristics OPTIONAL,
18 IN PUNICODE_STRING DllName,
19 OUT PVOID *BaseAddress
20);
21
22*/
23
24START_TEST(LdrLoadDll)
25{
26 NTSTATUS Status = STATUS_SUCCESS;
27 UNICODE_STRING DllName;
28 PVOID BaseAddress, BaseAddress2;
29 WCHAR szWinDir[MAX_PATH], szSysDir[MAX_PATH], szPath[MAX_PATH];
30 WCHAR *pch;
31
32 RtlInitEmptyUnicodeString(&DllName, NULL, 0);
33 GetWindowsDirectoryW(szWinDir, _countof(szWinDir));
34 GetSystemDirectoryW(szSysDir, _countof(szSysDir));
35
36 Status = 0xDEADFACE;
37 StartSeh()
38 Status = LdrLoadDll(NULL, NULL, &DllName, NULL);
39 EndSeh(STATUS_ACCESS_VIOLATION);
40 ok_ntstatus(Status, 0xDEADFACE);
41
42 Status = 0xDEADFACE;
43 BaseAddress = InvalidPointer;
44 StartSeh()
45 Status = LdrLoadDll(NULL, NULL, &DllName, &BaseAddress);
46 EndSeh(STATUS_ACCESS_VIOLATION);
47 ok_ntstatus(Status, 0xDEADFACE);
48 ok_ptr(BaseAddress, InvalidPointer);
49
50 Status = 0xDEADFACE;
51 StartSeh()
52 Status = LdrLoadDll(L"", NULL, &DllName, NULL);
53 EndSeh(STATUS_ACCESS_VIOLATION);
54 ok_ntstatus(Status, 0xDEADFACE);
55
56 Status = 0xDEADFACE;
57 BaseAddress = InvalidPointer;
58 StartSeh()
59 Status = LdrLoadDll(L"", NULL, &DllName, &BaseAddress);
60 EndSeh(STATUS_ACCESS_VIOLATION);
61 ok_ntstatus(Status, 0xDEADFACE);
62 ok_ptr(BaseAddress, InvalidPointer);
63
64 RtlInitUnicodeString(&DllName, L"advapi32.dll");
65
66 Status = 0xDEADFACE;
67 BaseAddress = InvalidPointer;
68 StartSeh()
69 Status = LdrLoadDll(NULL, NULL, &DllName, NULL);
70 if (NT_SUCCESS(Status))
71 LdrUnloadDll(BaseAddress);
72 EndSeh(STATUS_ACCESS_VIOLATION);
73 ok_ntstatus(Status, 0xDEADFACE);
74 ok_ptr(BaseAddress, InvalidPointer);
75
76 RtlInitUnicodeString(&DllName, L"advapi32.dll");
77 Status = 0xDEADFACE;
78 BaseAddress = InvalidPointer;
79 StartSeh()
80 BaseAddress = InvalidPointer;
81 Status = LdrLoadDll(NULL, NULL, &DllName, &BaseAddress);
82 ok_ntstatus(Status, STATUS_SUCCESS);
83 ok(BaseAddress != NULL && BaseAddress != InvalidPointer, "BaseAddress = %p\n", BaseAddress);
84 if (NT_SUCCESS(Status))
85 {
86 BaseAddress2 = InvalidPointer;
87 Status = LdrLoadDll(NULL, NULL, &DllName, &BaseAddress2);
88 ok_ntstatus(Status, STATUS_SUCCESS);
89 ok_ptr(BaseAddress2, BaseAddress);
90 LdrUnloadDll(BaseAddress);
91 }
92 EndSeh(STATUS_SUCCESS);
93 ok_ntstatus(Status, STATUS_SUCCESS);
94 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
95
96 RtlInitUnicodeString(&DllName, L"advapi32.dll");
97 Status = 0xDEADFACE;
98 BaseAddress = InvalidPointer;
99 StartSeh()
100 Status = LdrLoadDll(L"\\SystemRoot\\System32", NULL, &DllName, NULL);
101 EndSeh(STATUS_ACCESS_VIOLATION);
102 ok_ntstatus(Status, 0xDEADFACE);
103 ok_ptr(BaseAddress, InvalidPointer);
104
105 /* Test with only backslashes in path; no file extension */
106 StringCchPrintfW(szPath, _countof(szPath), L"%s\\advapi32", szSysDir);
107 RtlInitUnicodeString(&DllName, szPath);
108 Status = 0xDEADFACE;
109 BaseAddress = InvalidPointer;
110 StartSeh()
111 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
112 ok_ntstatus(Status, STATUS_SUCCESS);
113 if (NT_SUCCESS(Status))
114 LdrUnloadDll(BaseAddress);
115 EndSeh(STATUS_SUCCESS);
116 ok_ntstatus(Status, STATUS_SUCCESS);
117 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
118
119 /* Test with only backslashes in path; with file extension */
120 StringCchPrintfW(szPath, _countof(szPath), L"%s\\advapi32.dll", szSysDir);
121 RtlInitUnicodeString(&DllName, szPath);
122 Status = 0xDEADFACE;
123 BaseAddress = InvalidPointer;
124 StartSeh()
125 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
126 ok_ntstatus(Status, STATUS_SUCCESS);
127 if (NT_SUCCESS(Status))
128 LdrUnloadDll(BaseAddress);
129 EndSeh(STATUS_SUCCESS);
130 ok_ntstatus(Status, STATUS_SUCCESS);
131 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
132
133 /* Test with one forward slash in path; no file extension */
134 StringCchPrintfW(szPath, _countof(szPath), L"%s/advapi32", szSysDir);
135 RtlInitUnicodeString(&DllName, szPath);
136 Status = 0xDEADFACE;
137 BaseAddress = InvalidPointer;
138 StartSeh()
139 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
140 ok_ntstatus(Status, STATUS_SUCCESS);
141 if (NT_SUCCESS(Status))
142 LdrUnloadDll(BaseAddress);
143 EndSeh(STATUS_SUCCESS);
144 ok_ntstatus(Status, STATUS_SUCCESS);
145 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
146
147 /* Test with one forward slash in path; with file extension */
148 StringCchPrintfW(szPath, _countof(szPath), L"%s/advapi32.dll", szSysDir);
149 RtlInitUnicodeString(&DllName, szPath);
150 Status = 0xDEADFACE;
151 BaseAddress = InvalidPointer;
152 StartSeh()
153 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
154 ok_ntstatus(Status, STATUS_SUCCESS);
155 if (NT_SUCCESS(Status))
156 LdrUnloadDll(BaseAddress);
157 EndSeh(STATUS_SUCCESS);
158 ok_ntstatus(Status, STATUS_SUCCESS);
159 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
160
161 /* Test with only forward slashes in path; no file extension */
162 StringCchPrintfW(szPath, _countof(szPath), L"%s\\advapi32", szSysDir);
163 for (pch = szPath; *pch != UNICODE_NULL; ++pch)
164 {
165 if (*pch == L'\\')
166 *pch = L'/';
167 }
168
169 RtlInitUnicodeString(&DllName, szPath);
170 Status = 0xDEADFACE;
171 BaseAddress = InvalidPointer;
172 StartSeh()
173 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
174 ok_ntstatus(Status, STATUS_SUCCESS);
175 if (NT_SUCCESS(Status))
176 LdrUnloadDll(BaseAddress);
177 EndSeh(STATUS_SUCCESS);
178 ok_ntstatus(Status, STATUS_SUCCESS);
179 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
180
181 /* Test with only forward slashes in path; with file extension */
182 /* Test with only forward slashes in path; with file extension */
183 StringCchPrintfW(szPath, _countof(szPath), L"%s\\advapi32.dll", szSysDir);
184 for (pch = szPath; *pch != UNICODE_NULL; ++pch)
185 {
186 if (*pch == L'\\')
187 *pch = L'/';
188 }
189
190 RtlInitUnicodeString(&DllName, szPath);
191 Status = 0xDEADFACE;
192 BaseAddress = InvalidPointer;
193 StartSeh()
194 Status = LdrLoadDll(szWinDir, NULL, &DllName, &BaseAddress);
195 ok_ntstatus(Status, STATUS_SUCCESS);
196 if (NT_SUCCESS(Status))
197 LdrUnloadDll(BaseAddress);
198 EndSeh(STATUS_SUCCESS);
199 ok_ntstatus(Status, STATUS_SUCCESS);
200 ok(BaseAddress != NULL, "BaseAddress was NULL\n");
201}
InvalidPointer
#define InvalidPointer
Definition: SHExplorerParseCmdLine.c:35
StartSeh
#define StartSeh()
Definition: _sntprintf.h:16
EndSeh
#define EndSeh(ExpectedStatus)
Definition: _sntprintf.h:17
ok_ntstatus
#define ok_ntstatus(status, expected)
Definition: atltest.h:135
ok
#define ok(value,...)
Definition: atltest.h:57
START_TEST
#define START_TEST(x)
Definition: atltest.h:75
ok_ptr
#define ok_ptr(expression, result)
Definition: atltest.h:108
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
NULL
#define NULL
Definition: types.h:112
NT_SUCCESS
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:33
MAX_PATH
#define MAX_PATH
Definition: compat.h:34
GetSystemDirectoryW
UINT WINAPI GetSystemDirectoryW(OUT LPWSTR lpBuffer, IN UINT uSize)
Definition: path.c:2313
GetWindowsDirectoryW
UINT WINAPI GetWindowsDirectoryW(OUT LPWSTR lpBuffer, IN UINT uSize)
Definition: path.c:2352
Status
Status
Definition: gdiplustypes.h:25
LdrUnloadDll
NTSTATUS NTAPI LdrUnloadDll(_In_ PVOID BaseAddress)
Definition: ldrapi.c:1291
LdrLoadDll
NTSTATUS NTAPI DECLSPEC_HOTPATCH LdrLoadDll(_In_opt_ PWSTR SearchPath, _In_opt_ PULONG DllCharacteristics, _In_ PUNICODE_STRING DllName, _Out_ PVOID *BaseAddress)
Definition: ldrapi.c:312
pch
#define pch(ap)
Definition: match.c:418
szPath
LPCWSTR szPath
Definition: env.c:37
BaseAddress
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID * BaseAddress
Definition: mmfuncs.h:404
RtlInitUnicodeString
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
UNICODE_NULL
#define UNICODE_NULL
STATUS_ACCESS_VIOLATION
#define STATUS_ACCESS_VIOLATION
Definition: ntstatus.h:242
L
#define L(x)
Definition: ntvdm.h:50
STATUS_SUCCESS
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Definition: shellext.h:65
_countof
#define _countof(array)
Definition: sndvol32.h:70
StringCchPrintfW
STRSAFEAPI StringCchPrintfW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszFormat,...)
Definition: strsafe.h:530
_UNICODE_STRING
Definition: env_spec_w32.h:368
WCHAR
__wchar_t WCHAR
Definition: xmlstorage.h:180