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Merge branch 'PHP-7.3' into PHP-7.4

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* PHP-7.3:
  Fix #78220: Can't access OneDrive folder
This commit is contained in:
Christoph M. Becker 2019-08-19 19:58:20 +02:00
commit 3775d47eee
3 changed files with 35 additions and 2 deletions
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1
NEWS
View File

@ -3,6 +3,7 @@ PHP NEWS
?? ??? ????, PHP 7.4.0beta3
- Core:
. Fixed bug #78220 (Can't access OneDrive folder). (cmb, ab)
. Fixed bug #78396 (Second file_put_contents in Shutdown hangs script).
(Nikita)
. Fixed bug #78406 (Broken file includes with user-defined stream filters).

20
Zend/zend_virtual_cwd.c
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@ -93,6 +93,8 @@ static cwd_state main_cwd_state; /* True global */
#include <unistd.h>
#else
#include <direct.h>
#include "zend_globals.h"
#include "zend_globals_macros.h"
#endif
#define CWD_STATE_COPY(d, s) \
@ -608,6 +610,7 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim
tmp = do_alloca(len+1, use_heap);
memcpy(tmp, path, len+1);
retry:
if(save &&
!(IS_UNC_PATH(path, len) && len >= 3 && path[2] != '?') &&
(dataw.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
@ -655,7 +658,21 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim
return (size_t)-1;
}
if(!DeviceIoControl(hLink, FSCTL_GET_REPARSE_POINT, NULL, 0, pbuffer, MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &retlength, NULL)) {
BY_HANDLE_FILE_INFORMATION fileInformation;
free_alloca(pbuffer, use_heap_large);
if ((dataw.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) &&
(dataw.dwReserved0 & ~IO_REPARSE_TAG_CLOUD_MASK) == IO_REPARSE_TAG_CLOUD &&
EG(windows_version_info).dwMajorVersion >= 10 &&
EG(windows_version_info).dwMinorVersion == 0 &&
EG(windows_version_info).dwBuildNumber >= 18362 &&
GetFileInformationByHandle(hLink, &fileInformation) &&
!(fileInformation.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) {
dataw.dwFileAttributes = fileInformation.dwFileAttributes;
CloseHandle(hLink);
(*ll)--;
goto retry;
}
free_alloca(tmp, use_heap);
CloseHandle(hLink);
FREE_PATHW()
@ -735,8 +752,7 @@ static size_t tsrm_realpath_r(char *path, size_t start, size_t len, int *ll, tim
}
else if (pbuffer->ReparseTag == IO_REPARSE_TAG_DEDUP ||
/* Starting with 1709. */
(pbuffer->ReparseTag & IO_REPARSE_TAG_CLOUD_MASK) != 0 && 0x90001018L != pbuffer->ReparseTag ||
IO_REPARSE_TAG_CLOUD == pbuffer->ReparseTag ||
(pbuffer->ReparseTag & ~IO_REPARSE_TAG_CLOUD_MASK) == IO_REPARSE_TAG_CLOUD ||
IO_REPARSE_TAG_ONEDRIVE == pbuffer->ReparseTag) {
isabsolute = 1;
substitutename = malloc((len + 1) * sizeof(char));

16
ext/standard/tests/dir/bug78220.phpt Normal file
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@ -0,0 +1,16 @@
--TEST--
Bug #78220 (Can't access OneDrive folder)
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') die("skip this test is for Windows platforms only");
?>
--FILE--
<?php
$onedrive_dirs = array_unique([getenv('OneDrive'), getenv('OneDriveCommercial')]);
foreach ($onedrive_dirs as $dir) {
if ($dir && scandir($dir) === FALSE) {
echo "can't scan $dir\n";
}
}
?>
--EXPECT--