Attachment 158758 Details for Bug 247447 – ReadDirectoryChangesW() test case.

ReadDirectoryChangesW() test case.

test_case.c (text/x-csrc), 2.22 KB, created by Jose Plans on 2007-07-09 11:19:44 UTC

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Creator: Jose Plans

Created: 2007-07-09 11:19:44 UTC

Size: 2.22 KB

patch

obsolete

>/*
>	Monitors directory changes
>	(c) 2006-2007 Vladimir Dubrovin, 3APA3A
>	http://securityvulns.com/
>	http://securityvulns.ru/
>*/
>
>#include <windows.h>
>#include <stdio.h>
>#include <string.h>
>
>
>int main(int argc, char *argv[]){
>    HANDLE hDir;
>
>	char buf[1024];
>	FILE_NOTIFY_INFORMATION * fn;
>	int read;
>	WCHAR * action = NULL;
>
>	if(argc != 2) {
>		printf(
>"Usage: %s <directory_path>\n"
>" Monitor directory changes with all subdirectories\n"
>" For any files, including ones you have no access\n"
>" (as on January, 2007)\n"
>"(c) Vladimir Dubrovin, 3APA3A\n"
>" http://securityvulns.com\n"
>" http://securityvulns.ru\n"
>"This approach is not reliable and should not be used for audit and another critical operations.\n",
> argv[0]);
>		return 1;
>	}
>
>	CreateDirectory(argv[1], 0);
>	hDir = CreateFile(
>	  argv[1],
>	  FILE_LIST_DIRECTORY,
>	  FILE_SHARE_READ|FILE_SHARE_DELETE,
>	  NULL,
>	  OPEN_EXISTING,
>	  FILE_FLAG_BACKUP_SEMANTICS,
>	  NULL
>	);
>	if(hDir == INVALID_HANDLE_VALUE){
>		fprintf(stdout, "Failed to open dir\n");
>		return 2;
>	}
>	for(;;){
>	    if(!ReadDirectoryChangesW(
>		hDir,
>		buf,
>		1022,
>		1,
>		FILE_NOTIFY_CHANGE_DIR_NAME | FILE_NOTIFY_CHANGE_FILE_NAME | FILE_NOTIFY_CHANGE_LAST_ACCESS |
>			FILE_NOTIFY_CHANGE_ATTRIBUTES | FILE_NOTIFY_CHANGE_SIZE	| FILE_NOTIFY_CHANGE_LAST_WRITE	|
>			FILE_NOTIFY_CHANGE_CREATION	 | FILE_NOTIFY_CHANGE_SECURITY
>		,
>		(DWORD *)&read,
>		NULL,
>		NULL
>		)) {
>			fprintf(stderr, "Failed to read directory changes\n");
>			break;
>		}
>		for (fn = (FILE_NOTIFY_INFORMATION *)buf; ;){
>			fn->FileName[fn->FileNameLength/2] = 0;
>			switch(fn->Action){
>			case FILE_ACTION_ADDED:
>				action = L"added";
>				break;
>			case FILE_ACTION_REMOVED:
>				action = L"removed";
>				break;
>			case FILE_ACTION_MODIFIED:
>				action = L"modified";
>				break;
>			case FILE_ACTION_RENAMED_OLD_NAME:
>				action = L"renamed (old name)";
>				break;
>			case FILE_ACTION_RENAMED_NEW_NAME:
>				action = L"renamed (new name)";
>				break;
>			default:
>				action = L"(unknown)";
>			}
>		    wprintf(L"File %s: %s\n", action, fn->FileName);
>		    if(!fn->NextEntryOffset) break;
>		    fn = (FILE_NOTIFY_INFORMATION *)(((char *)fn) + fn->NextEntryOffset);
>		}
>	}
>	return 0;
>	
>}

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Attachments on bug 247447: 158758 | 158759