starred/simplewall
1
0 Fork 0
mirror of https://github.com/henrypp/simplewall.git synced 2026-10-22 02:52:54 -05:00
Code Issues Packages Projects Releases 10 Wiki Activity

upd _FwpmGetAppIdFromFileName1

Browse Source
This commit is contained in:
henrypp committed 2021-04-27 08:16:08 +06:00
1 parent 77c7d0768f
commit 1ac5a85b82
1 file changed
+41 -40
Download Patch File Download Diff File Expand all files Collapse all files
src/wfp.c
+41 -40
View File
@@ -1859,7 +1859,6 @@ ULONG _FwpmGetAppIdFromFileName1 (_In_ LPCWSTR path, _Outptr_ FWP_BYTE_BLOB * *l
ULONG code = ERROR_FILE_NOT_FOUND;
PR_STRING original_path = _r_obj_createstring (path);
PR_STRING nt_path = NULL;
if (type == DataAppRegular || type == DataAppNetwork || type == DataAppService)
{
@@ -1872,50 +1871,55 @@ ULONG _FwpmGetAppIdFromFileName1 (_In_ LPCWSTR path, _Outptr_ FWP_BYTE_BLOB * *l
}
else
{
code = _r_path_ntpathfromdos (path, &nt_path);
PR_STRING nt_path;
// file is inaccessible or not found, maybe low-level driver preventing file access?
// try another way!
if (
code == ERROR_ACCESS_DENIED ||
code == ERROR_FILE_NOT_FOUND ||
code == ERROR_PATH_NOT_FOUND
)
{
if (PathIsRelative (path))
{
goto CleanupExit;
}
else
{
WCHAR path_root[128];
WCHAR path_skip_root[512];
nt_path = _r_path_ntpathfromdos (path, &code);
// file path (root)
_r_str_copy (path_root, RTL_NUMBER_OF (path_root), path);
PathStripToRoot (path_root);
// file path (without root)
_r_str_copy (path_skip_root, RTL_NUMBER_OF (path_skip_root), PathSkipRoot (path));
_r_str_tolower (path_skip_root); // lower is important!
code = _r_path_ntpathfromdos (path_root, &nt_path);
if (code != ERROR_SUCCESS)
goto CleanupExit;
_r_obj_movereference (&original_path, _r_format_string (L"%s%s", nt_path->buffer, path_skip_root));
}
}
else if (code == ERROR_SUCCESS)
if (nt_path)
{
_r_obj_movereference (&original_path, nt_path);
nt_path = NULL;
}
else
{
goto CleanupExit;
// file is inaccessible or not found, maybe low-level driver preventing file access?
// try another way!
if (
code == ERROR_ACCESS_DENIED ||
code == ERROR_FILE_NOT_FOUND ||
code == ERROR_PATH_NOT_FOUND
)
{
if (PathIsRelative (path))
{
goto CleanupExit;
}
else
{
WCHAR path_root[128];
WCHAR path_skip_root[512];
// file path (root)
_r_str_copy (path_root, RTL_NUMBER_OF (path_root), path);
PathStripToRoot (path_root);
// file path (without root)
_r_str_copy (path_skip_root, RTL_NUMBER_OF (path_skip_root), PathSkipRoot (path));
_r_str_tolower (path_skip_root); // lower is important!
nt_path = _r_path_ntpathfromdos (path_root, &code);
if (!nt_path)
goto CleanupExit;
_r_obj_movereference (&original_path, _r_format_string (L"%s%s", nt_path->buffer, path_skip_root));
_r_obj_dereference (nt_path);
}
}
else
{
goto CleanupExit;
}
}
ByteBlobAlloc (original_path->buffer, original_path->length + sizeof (UNICODE_NULL), lpblob);
@@ -1937,9 +1941,6 @@ CleanupExit:
if (original_path)
_r_obj_dereference (original_path);
if (nt_path)
_r_obj_dereference (nt_path);
return code;
}