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Fixed bug #76459 windows linkinfo lacks openbasedir check

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This commit is contained in:
Anatol Belski
2018-07-03 13:51:31 +02:00
committed by Stanislav Malyshev
parent 3462efa386
commit 289cb0f77c
1 changed files with 12 additions and 1 deletions
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13
ext/standard/link_win32.c
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@@ -87,7 +87,8 @@ PHP_FUNCTION(readlink)
PHP_FUNCTION(linkinfo)
{
char *link;
int link_len;
char *dirname;
int link_len, dir_len;
struct stat sb;
int ret;
@@ -95,12 +96,22 @@ PHP_FUNCTION(linkinfo)
return;
}
dirname = estrndup(link, link_len);
dir_len = php_dirname(dirname, link_len);
if (php_check_open_basedir(dirname TSRMLS_CC)) {
efree(dirname);
RETURN_FALSE;
}
ret = VCWD_STAT(link, &sb);
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
efree(dirname);
RETURN_LONG(-1L);
}
efree(dirname);
RETURN_LONG((long) sb.st_dev);
}
/* }}} */