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- prevent unexpectable behaviors (for the user) with invalid path
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@ -99,7 +99,8 @@ OK
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-- Iteration 4 --
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OK
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-- Iteration 5 --
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OK
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Failed, not created in the correct directory %s vs %s
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0
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-- Iteration 6 --
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OK
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-- Iteration 7 --
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@ -113,6 +113,13 @@ static int php_do_open_temporary_file(const char *path, const char *pfx, char **
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return -1;
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}
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#ifdef PHP_WIN32
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if (!php_win32_check_trailing_space(pfx, (const int)strlen(pfx))) {
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SetLastError(ERROR_INVALID_NAME);
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return -1;
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}
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#endif
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if (!VCWD_GETCWD(cwd, MAXPATHLEN)) {
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cwd[0] = '\0';
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}
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@ -138,12 +145,14 @@ static int php_do_open_temporary_file(const char *path, const char *pfx, char **
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}
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#ifdef PHP_WIN32
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if (GetTempFileName(new_state.cwd, pfx, 0, opened_path)) {
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/* Some versions of windows set the temp file to be read-only,
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* which means that opening it will fail... */
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VCWD_CHMOD(opened_path, 0600);
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fd = VCWD_OPEN_MODE(opened_path, open_flags, 0600);
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}
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#elif defined(HAVE_MKSTEMP)
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fd = mkstemp(opened_path);
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#else
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@ -151,6 +160,7 @@ static int php_do_open_temporary_file(const char *path, const char *pfx, char **
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fd = VCWD_OPEN(opened_path, open_flags);
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}
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#endif
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if (fd == -1 || !opened_path_p) {
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efree(opened_path);
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} else {
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@ -38,11 +38,10 @@
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#endif
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#include "SAPI.h"
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#ifdef PHP_WIN32
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# include "ext/standard/php_string.h"
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#endif
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#include "php_streams_int.h"
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#ifdef PHP_WIN32
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# include "win32/winutil.h"
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#endif
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#define php_stream_fopen_from_fd_int(fd, mode, persistent_id) _php_stream_fopen_from_fd_int((fd), (mode), (persistent_id) STREAMS_CC TSRMLS_CC)
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#define php_stream_fopen_from_fd_int_rel(fd, mode, persistent_id) _php_stream_fopen_from_fd_int((fd), (mode), (persistent_id) STREAMS_REL_CC TSRMLS_CC)
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@ -1065,25 +1064,14 @@ static int php_plain_files_rename(php_stream_wrapper *wrapper, char *url_from, c
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}
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#ifdef PHP_WIN32
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/* Prevent bad things to happen when invalid path are used with MoveFileEx */
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{
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int url_from_len = strlen(url_from);
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int url_to_len = strlen(url_to);
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char *trimed = php_trim(url_from, url_from_len, NULL, 0, NULL, 1 TSRMLS_CC);
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int trimed_len = strlen(trimed);
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if (trimed_len == 0 || trimed_len != url_from_len) {
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if (!php_win32_check_trailing_space(url_from, strlen(url_from))) {
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php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to TSRMLS_CC);
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return 0;
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}
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trimed = php_trim(url_to, url_to_len, NULL, 0, NULL, 1 TSRMLS_CC);
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trimed_len = strlen(trimed);
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if (trimed_len == 0 || trimed_len != url_to_len) {
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if (!php_win32_check_trailing_space(url_to, strlen(url_to))) {
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php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to TSRMLS_CC);
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return 0;
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}
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}
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#endif
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if ((p = strstr(url_from, "://")) != NULL) {
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@ -1251,6 +1239,9 @@ static int php_plain_files_mkdir(php_stream_wrapper *wrapper, char *dir, int mod
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static int php_plain_files_rmdir(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
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{
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#if PHP_WIN32
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int url_len = strlen(url);
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#endif
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if (PG(safe_mode) &&(!php_checkuid(url, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
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return 0;
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}
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@ -1259,6 +1250,13 @@ static int php_plain_files_rmdir(php_stream_wrapper *wrapper, char *url, int opt
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return 0;
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}
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#if PHP_WIN32
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if (!php_win32_check_trailing_space(url, url_len)) {
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php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(ENOENT));
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return 0;
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}
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#endif
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if (VCWD_RMDIR(url) < 0) {
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php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(errno));
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return 0;
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@ -31,3 +31,18 @@ PHPAPI char *php_win_err(int error)
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return (buf ? (char *) buf : "");
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}
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int php_win32_check_trailing_space(const char * path, const int path_len) {
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if (path_len < 1) {
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return 1;
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}
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if (path) {
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if (path[0] == ' ' || path[path_len - 1] == ' ') {
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return 0;
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} else {
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return 1;
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}
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} else {
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return 0;
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}
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}
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@ -19,3 +19,4 @@
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PHPAPI char *php_win_err(int error);
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#define php_win_err() php_win_err(GetLastError())
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int php_win32_check_trailing_space(const char * path, const int path_len);
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