1 // IoEaTest.cpp : Defines the entry point for the console application.
2 //
3
4 #include "stdafx.h"
5
6 #include <stdio.h>
7 #include <windows.h>
8
9 typedef struct _FILE_FULL_EA_INFORMATION {
10 ULONG NextEntryOffset;
11 UCHAR Flags;
12 UCHAR EaNameLength;
13 USHORT EaValueLength;
14 CHAR EaName[1];
15 } FILE_FULL_EA_INFORMATION, *PFILE_FULL_EA_INFORMATION;
16
17 #define ULONG_PTR unsigned char*
18
19 #define NTSTATUS unsigned int
20
21 #define STATUS_EA_LIST_INCONSISTENT 0x80000014L
22 #define STATUS_SUCCESS 0x00000000L
23
24 /*
25 * @implemented
26 */
27 NTSTATUS
28 NTAPI
IoCheckEaBufferValidityROS(IN PFILE_FULL_EA_INFORMATION EaBuffer,IN ULONG EaLength,OUT PULONG ErrorOffset)29 IoCheckEaBufferValidityROS(IN PFILE_FULL_EA_INFORMATION EaBuffer,
30 IN ULONG EaLength,
31 OUT PULONG ErrorOffset)
32 {
33 PFILE_FULL_EA_INFORMATION EaBufferEnd;
34 ULONG NextEaBufferOffset;
35 UINT IntEaLength;
36
37 /* Length of the rest. Initialize it to EaLength */
38 IntEaLength = EaLength;
39 /* Initialize EaBuffer to EaBuffer */
40 EaBufferEnd = EaBuffer;
41
42 /* The rest length of the buffer */
43 /* 8 = sizeof(ULONG) + sizeof(UCHAR) + sizeof(UCHAR) + sizeof(USHORT) */
44 while (IntEaLength >= 8)
45 {
46 /* The rest of the buffer must be greater than sizeof(FILE_FULL_EA_INFORMATION) + buffer */
47 NextEaBufferOffset = EaBufferEnd->EaNameLength+EaBufferEnd->EaValueLength + 9;
48 if (IntEaLength >= NextEaBufferOffset)
49 {
50 /* is the EaBufferName terminated with zero? */
51 if (EaBufferEnd->EaName[EaBufferEnd->EaNameLength]==0)
52 {
53 /* more EaBuffers ahead */
54 if (EaBufferEnd->NextEntryOffset == 0)
55 {
56 /* test the rest buffersize */
57 IntEaLength = IntEaLength - NextEaBufferOffset;
58 if (IntEaLength>=0)
59 {
60 return STATUS_SUCCESS;
61 }
62 }
63 else
64 {
65 /*
66 From MSDN (http://msdn2.microsoft.com/en-us/library/ms795740.aspx).
67 For all entries except the last, the value of NextEntryOffset must be greater
68 than zero and must fall on a ULONG boundary.
69 */
70 NextEaBufferOffset = ((NextEaBufferOffset + 3) & 0xFFFFFFFC);
71 if ((EaBufferEnd->NextEntryOffset == NextEaBufferOffset) && (EaBufferEnd->NextEntryOffset>0))
72 {
73 /* The rest of the buffer must be greater than the next offset */
74 IntEaLength = IntEaLength - EaBufferEnd->NextEntryOffset;
75 if (IntEaLength>=0)
76 {
77 EaBufferEnd = (PFILE_FULL_EA_INFORMATION)((ULONG_PTR)EaBufferEnd + EaBufferEnd->NextEntryOffset);
78 continue;
79 }
80 }
81 }
82 }
83 }
84 break;
85 }
86
87 if (ErrorOffset != NULL)
88 {
89 /* calculate the error offset. */
90 *ErrorOffset = (ULONG)((ULONG_PTR)EaBufferEnd - (ULONG_PTR)EaBuffer);
91 }
92
93 return STATUS_EA_LIST_INCONSISTENT;
94 }
95
96
97
98
99
CheckROSAgainstWinAndPrintResult(PFILE_FULL_EA_INFORMATION WinEaBuffer,PFILE_FULL_EA_INFORMATION ROSEaBuffer,NTSTATUS WinStatus,NTSTATUS ROSStatus,ULONG WinErrorOffset,ULONG ROSErrorOffset,int iBufferLength,int iTestCount,ULONG TestEaLength)100 void CheckROSAgainstWinAndPrintResult(PFILE_FULL_EA_INFORMATION WinEaBuffer,PFILE_FULL_EA_INFORMATION ROSEaBuffer,NTSTATUS WinStatus,NTSTATUS ROSStatus,ULONG WinErrorOffset,ULONG ROSErrorOffset,int iBufferLength,int iTestCount,ULONG TestEaLength)
101 {
102 printf("Subtest:%i Status:%x EaErrorOffset:%x TestEaLength:%i passed - ",iTestCount,WinStatus,WinErrorOffset,TestEaLength);
103 if (memcmp(WinEaBuffer,ROSEaBuffer,iBufferLength)==0)
104 {
105 if (WinStatus == ROSStatus)
106 {
107 if (WinErrorOffset == ROSErrorOffset)
108 {
109 printf("okay\n");
110 return;
111 }
112 }
113 }
114 printf("*failed*\n");
115 }
116
117 typedef NTSTATUS (*NTAPI pIoCheckEaBufferValidity) (IN PFILE_FULL_EA_INFORMATION EaBuffer,IN ULONG EaLength,OUT PULONG ErrorOffset);
118
119 typedef PVOID (*NTAPI pMmPageEntireDriver) (IN PVOID AddressWithinSection);
120
121 #define RANDOM_INIT_ERROR 0xDEADBAD0
122 #define TEST_BUFFER_LEN 256
123
_tmain(int argc,_TCHAR * argv[])124 int _tmain(int argc, _TCHAR* argv[])
125 {
126 void *pFunction;
127 pIoCheckEaBufferValidity IoCheckEaBufferValidity;
128
129 HMODULE hKrnlMod = LoadLibrary(L"ntoskrnl.exe");
130 if (hKrnlMod)
131 {
132 pFunction = GetProcAddress(hKrnlMod,"IoCheckEaBufferValidity");
133 IoCheckEaBufferValidity = (pIoCheckEaBufferValidity)pFunction;
134 if (IoCheckEaBufferValidity!=NULL)
135 {
136 /* Check tes Windows Function */
137 ULONG ulWinError;
138 ULONG ulROSError;
139 NTSTATUS WinStatus;
140 NTSTATUS ROSStatus;
141 PFILE_FULL_EA_INFORMATION WinEaBuffer;
142 PFILE_FULL_EA_INFORMATION ROSEaBuffer;
143 char szTest[100] = "FltMgr";
144 int iTestCount,i;
145 ULONG TestEaLength;
146 UCHAR TestEaBufferFlags;
147
148 // Test the flag
149 TestEaBufferFlags = 0;
150
151 iTestCount = 1;
152 WinEaBuffer = (PFILE_FULL_EA_INFORMATION)malloc(TEST_BUFFER_LEN);
153 ROSEaBuffer = (PFILE_FULL_EA_INFORMATION)malloc(TEST_BUFFER_LEN);
154
155
156 printf("1.) Test : *********************\n");
157
158 /* Check EaLength calculation */
159 /* Here all zero : only i>9 pass the test with STATUS_SUCCESS */
160
161 for (i=0;i<TEST_BUFFER_LEN;i++)
162 {
163 TestEaLength = i;
164 // Windows
165 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
166 ulWinError = RANDOM_INIT_ERROR;
167 WinEaBuffer->Flags = TestEaBufferFlags;
168 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
169
170 // ROS
171 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
172 ulROSError = RANDOM_INIT_ERROR;
173 ROSEaBuffer->Flags = TestEaBufferFlags;
174 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
175
176 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
177 iTestCount++;
178 }
179
180 printf("2.) Test : *********************\n");
181
182 /* Here all zero but EaBuffer::EaName is set : will always end in STATUS_EA_LIST_INCONSISTENT */
183 /* There must a link to EaBuffer::EaName */
184 for (i=0;i<TEST_BUFFER_LEN;i++)
185 {
186 TestEaLength = i;
187 // Windows
188 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
189 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
190 ulWinError = RANDOM_INIT_ERROR;
191 WinEaBuffer->Flags = TestEaBufferFlags;
192 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
193
194 // ROS
195 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
196 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
197 ulROSError = RANDOM_INIT_ERROR;
198 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
199
200 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
201 iTestCount++;
202 }
203
204 printf("3.) Test : *********************\n");
205
206 /* Here EaBuffer::EaName is set and EaBuffer::EaNameLength is count up. EaLength is maxbuffer: STATUS_SUCCESS when EaBuffer::EaNameLength>strlen(EaBuffer::EaName) */
207 TestEaLength = TEST_BUFFER_LEN;
208 for (i=0;i<TEST_BUFFER_LEN;i++)
209 {
210
211 // Windows
212 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
213 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
214 WinEaBuffer->EaNameLength = i;
215 ulWinError = RANDOM_INIT_ERROR;
216 WinEaBuffer->Flags = TestEaBufferFlags;
217 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
218
219 // ROS
220 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
221 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
222 ROSEaBuffer->EaNameLength = i;
223 ulROSError = RANDOM_INIT_ERROR;
224 ROSEaBuffer->Flags = TestEaBufferFlags;
225 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
226
227 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
228 iTestCount++;
229 }
230
231 printf("4.) Test : *********************\n");
232
233 /* Here EaBuffer::EaName is set and EaBuffer::EaNameLength is strlen(EaBuffer::EaName). EaLength is count: STATUS_SUCCESS when EaLength>=17 (EaBuffer::EaNameLength+9) */
234 for (i=0;i<TEST_BUFFER_LEN;i++)
235 {
236 TestEaLength = i;
237 // Windows
238 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
239 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
240 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName);
241 ulWinError = RANDOM_INIT_ERROR;
242 WinEaBuffer->Flags = TestEaBufferFlags;
243 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
244
245 // ROS
246 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
247 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
248 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName);
249 ulROSError = RANDOM_INIT_ERROR;
250 ROSEaBuffer->Flags = TestEaBufferFlags;
251 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
252
253 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
254 iTestCount++;
255 }
256
257 printf("5.) Test : *********************\n");
258
259 /* Here EaBuffer::EaName is set and EaBuffer::EaNameLength is strlen(EaBuffer::EaName) EaBuffer::EaValueLength is strlen(EaBuffer::EaName)+1. EaLength is count: STATUS_SUCCESS when EaLength>=26 (EaBuffer::EaNameLength+EaBuffer::EaValueLength+9) */
260 for (i=0;i<TEST_BUFFER_LEN;i++)
261 {
262 TestEaLength = i;
263 // Windows
264 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
265 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
266 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName);
267 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName)+1;
268 ulWinError = RANDOM_INIT_ERROR;
269 WinEaBuffer->Flags = TestEaBufferFlags;
270 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
271
272 // ROS
273 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
274 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
275 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName);
276 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName)+1;
277 ulROSError = RANDOM_INIT_ERROR;
278 ROSEaBuffer->Flags = TestEaBufferFlags;
279 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
280
281 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
282 iTestCount++;
283 }
284
285
286 printf("6.) Test : *********************\n");
287
288 /* The same test like 5.) but more data in the buffer*/
289 /* Here EaBuffer::EaName is set and EaBuffer::EaNameLength is strlen(EaBuffer::EaName) EaBuffer::EaValueLength is strlen(EaBuffer::EaName)+1. EaLength is count: STATUS_SUCCESS when EaLength>=26 (EaBuffer::EaNameLength+EaBuffer::EaValueLength+9) */
290
291 for (i=0;i<TEST_BUFFER_LEN;i++)
292 {
293 TestEaLength = i;
294 // Windows
295 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
296 sprintf(WinEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
297 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
298 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName);
299 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName)+1;
300 ulWinError = RANDOM_INIT_ERROR;
301 WinEaBuffer->Flags = TestEaBufferFlags;
302 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
303
304 // ROS
305 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
306 sprintf(ROSEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
307 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
308 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName);
309 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName)+1;
310 ulROSError = RANDOM_INIT_ERROR;
311 ROSEaBuffer->Flags = TestEaBufferFlags;
312 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
313
314 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
315 iTestCount++;
316 }
317
318 printf("7.) Test : *********************\n");
319
320 /* The same test like 6.) but wrong strlen */
321 /* Here EaBuffer::EaName is set and EaBuffer::EaNameLength is strlen(EaBuffer::EaName) EaBuffer::EaValueLength is strlen(EaBuffer::EaName)+1. EaLength is count: will always end in STATUS_EA_LIST_INCONSISTENT */
322 for (i=0;i<TEST_BUFFER_LEN;i++)
323 {
324 TestEaLength = i;
325 // Windows
326 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
327 sprintf(WinEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
328 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
329 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName)-1;
330 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName)+2;
331 ulWinError = RANDOM_INIT_ERROR;
332 WinEaBuffer->Flags = TestEaBufferFlags;
333 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
334
335 // ROS
336 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
337 sprintf(ROSEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
338 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
339 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName)-1;
340 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName)+2;
341 ulROSError = RANDOM_INIT_ERROR;
342 ROSEaBuffer->Flags = TestEaBufferFlags;
343 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
344
345 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
346 iTestCount++;
347 }
348
349
350 printf("8.) Test : *********************\n");
351
352 /* Here WinEaBuffer->NextEntryOffset test : STATUS_SUCCESS when NextEntryOffset=0 else STATUS_EA_LIST_INCONSISTENT when NextEntryOffset = 28 = 8+8+9 ((WinEaBuffer->EaNameLength+WinEaBuffer->EaNameLength+9)+3)&0xFFFFFFFC then ErrorOffset 28 */
353 /* From the MSDN (http://msdn2.microsoft.com/en-us/library/ms795740.aspx). For all entries except the last, the value of NextEntryOffset must be greater than zero and must fall on a ULONG boundary.*/
354 for (i=0;i<TEST_BUFFER_LEN;i++)
355 {
356 TestEaLength = TEST_BUFFER_LEN;
357 // Windows
358 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
359 sprintf(WinEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
360 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
361 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName);
362 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName);
363 ulWinError = RANDOM_INIT_ERROR;
364 WinEaBuffer->Flags = TestEaBufferFlags;
365 WinEaBuffer->NextEntryOffset = i;
366 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
367
368 // ROS
369 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
370 sprintf(ROSEaBuffer->EaName,"%x%x%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
371 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
372 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName);
373 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName);
374 ulROSError = RANDOM_INIT_ERROR;
375 ROSEaBuffer->Flags = TestEaBufferFlags;
376 ROSEaBuffer->NextEntryOffset = i;
377 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
378
379 printf("%i-",ROSEaBuffer->NextEntryOffset);
380 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
381 iTestCount++;
382 }
383
384 printf("9.) Test : *********************\n");
385
386 /* Here WinEaBuffer->NextEntryOffset test wrong strlen: STATUS_SUCCESS NextEntryOffset=0 & NextEntryOffset = 28 = 8+8+9 ((WinEaBuffer->EaNameLength+WinEaBuffer->EaNameLength+9)+3)&0xFFFFFFFC */
387 /* From the MSDN (http://msdn2.microsoft.com/en-us/library/ms795740.aspx). For all entries except the last, the value of NextEntryOffset must be greater than zero and must fall on a ULONG boundary.*/
388 for (i=0;i<TEST_BUFFER_LEN;i++)
389 {
390 TestEaLength = TEST_BUFFER_LEN;
391 // Windows
392 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
393 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
394
395 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName)-1;
396 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName);
397 ulWinError = RANDOM_INIT_ERROR;
398 WinEaBuffer->Flags = TestEaBufferFlags;
399 WinEaBuffer->NextEntryOffset = i;
400 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
401
402 // ROS
403 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
404 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
405
406 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName)-1;
407 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName);
408 ulROSError = RANDOM_INIT_ERROR;
409 ROSEaBuffer->Flags = TestEaBufferFlags;
410 ROSEaBuffer->NextEntryOffset = i;
411 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
412
413 printf("%i-",ROSEaBuffer->NextEntryOffset);
414 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
415 iTestCount++;
416 }
417
418 printf("10.) Test : *********************\n");
419
420 /* Here WinEaBuffer->NextEntryOffset test wrong strlen: STATUS_SUCCESS NextEntryOffset=0 & NextEntryOffset = 28 = 8+8+9 ((WinEaBuffer->EaNameLength+WinEaBuffer->EaNameLength+9)+3)&0xFFFFFFFC */
421 /* From the MSDN (http://msdn2.microsoft.com/en-us/library/ms795740.aspx). For all entries except the last, the value of NextEntryOffset must be greater than zero and must fall on a ULONG boundary.*/
422 for (i=0;i<TEST_BUFFER_LEN;i++)
423 {
424 TestEaLength = TEST_BUFFER_LEN;
425 // Windows
426 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
427 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
428
429 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName)+1;
430 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName)+1;
431 ulWinError = RANDOM_INIT_ERROR;
432 WinEaBuffer->Flags = TestEaBufferFlags;
433 WinEaBuffer->NextEntryOffset = i;
434 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
435
436 // ROS
437 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
438 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR);
439
440 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName)+1;
441 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName)+1;
442 ulROSError = RANDOM_INIT_ERROR;
443 ROSEaBuffer->Flags = TestEaBufferFlags;
444 ROSEaBuffer->NextEntryOffset = i;
445 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
446
447 printf("%i-",ROSEaBuffer->NextEntryOffset);
448 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
449 iTestCount++;
450 }
451
452 printf("11.) Test : *********************\n");
453
454 /* Here WinEaBuffer->NextEntryOffset : */
455 for (i=0;i<TEST_BUFFER_LEN;i++)
456 {
457 TestEaLength = TEST_BUFFER_LEN;
458 // Windows
459 memset(WinEaBuffer,0,TEST_BUFFER_LEN);
460 sprintf(WinEaBuffer->EaName,"%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
461
462 WinEaBuffer->EaNameLength = (UCHAR)strlen(WinEaBuffer->EaName);
463 WinEaBuffer->EaValueLength = (UCHAR)strlen(WinEaBuffer->EaName);
464 ulWinError = RANDOM_INIT_ERROR;
465 WinEaBuffer->Flags = TestEaBufferFlags;
466 WinEaBuffer->NextEntryOffset = ((WinEaBuffer->EaNameLength+WinEaBuffer->EaNameLength+9)+3)&0xFFFFFFFC;
467 WinStatus = IoCheckEaBufferValidity(WinEaBuffer,TestEaLength,&ulWinError);
468
469 // ROS
470 memset(ROSEaBuffer,0,TEST_BUFFER_LEN);
471 sprintf(ROSEaBuffer->EaName,"%x",RANDOM_INIT_ERROR,RANDOM_INIT_ERROR);
472
473 ROSEaBuffer->EaNameLength = (UCHAR)strlen(ROSEaBuffer->EaName);
474 ROSEaBuffer->EaValueLength = (UCHAR)strlen(ROSEaBuffer->EaName);
475 ulROSError = RANDOM_INIT_ERROR;
476 ROSEaBuffer->Flags = TestEaBufferFlags;
477 ROSEaBuffer->NextEntryOffset = ((ROSEaBuffer->EaNameLength+ROSEaBuffer->EaNameLength+9)+3)&0xFFFFFFFC;
478 ROSStatus = IoCheckEaBufferValidityROS(ROSEaBuffer,TestEaLength,&ulROSError);
479
480 printf("%i-",ROSEaBuffer->NextEntryOffset);
481 CheckROSAgainstWinAndPrintResult(WinEaBuffer,ROSEaBuffer,WinStatus,ROSStatus,ulWinError,ulWinError,TEST_BUFFER_LEN,iTestCount,TestEaLength);
482 iTestCount++;
483 }
484
485
486 free(WinEaBuffer);
487 free(ROSEaBuffer);
488 }
489
490 FreeLibrary(hKrnlMod);
491 }
492 else
493 {
494 DWORD dwLastError = GetLastError();
495 switch (dwLastError)
496 {
497 case ERROR_MOD_NOT_FOUND:
498 printf("ERROR_MOD_NOT_FOUND\n");
499 break;
500 case ERROR_BAD_EXE_FORMAT:
501 printf("ERROR_BAD_EXE_FORMAT\n");
502 break;
503 }
504 }
505 return 0;
506 }
507
508