/* Legal Notice: Some portions of the source code contained in this file were derived from the source code of TrueCrypt 7.1a, which is Copyright (c) 2003-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0, also from the source code of Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License Agreement for Encryption for the Masses' Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2017 IDRIX and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #include "Tcdefs.h" #include <sys/types.h> #include <sys/stat.h> #include <direct.h> #include <string.h> #include <stdlib.h> #include <errno.h> #include <Strsafe.h> #include "Dir.h" /* create full directory tree. returns 0 for success, -1 if failure */ int mkfulldir (wchar_t *oriPath, BOOL bCheckonly) { struct _stat st; wchar_t *uniq_file; wchar_t path [TC_MAX_PATH]; if (wcslen(oriPath) >= TC_MAX_PATH) { // directory name will be truncated so return failure to avoid unexepected behavior return -1; } StringCbCopyW (path, TC_MAX_PATH, oriPath); if (wcslen (path) == 3 && path[1] == L':') goto is_root; /* keep final slash in root if present */ /* strip final forward or backslash if we have one! */ uniq_file = wcsrchr (path, L'\\'); if (uniq_file && uniq_file[1] == L'\0') uniq_file[0] = L'\0'; else { uniq_file = wcsrchr (path, L'/'); if (uniq_file && uniq_file[1] == L'\0') uniq_file[0] = L'\0'; } is_root: if (bCheckonly) return _wstat (path, &st); if (_wstat (path, &st)) return mkfulldir_internal (path); else return 0; } int mkfulldir_internal (wchar_t *path) { wchar_t *token; struct _stat st; static wchar_t tokpath[_MAX_PATH]; static wchar_t trail[_MAX_PATH]; if (wcslen(path) >= _MAX_PATH) { // directory name will be truncated so return failure to avoid unexepected behavior return -1; } StringCbCopyW (tokpath, _MAX_PATH, path); trail[0] = L'\0'; token = wcstok (tokpath, L"\\/"); if (tokpath[0] == L'\\' && tokpath[1] == L'\\') { /* unc */ trail[0] = tokpath[0]; trail[1] = tokpath[1]; trail[2] = L'\0'; if (token) { StringCbCatW (trail, _MAX_PATH, token); StringCbCatW (trail, _MAX_PATH, L"\\"); token = wcstok (NULL, L"\\/"); if (token) { /* get share name */ StringCbCatW (trail, _MAX_PATH, token); StringCbCatW (trail, _MAX_PATH, L"\\"); } token = wcstok (NULL, L"\\/"); } } if (tokpath[1] == L':') { /* drive letter */ StringCbCatW (trail, _MAX_PATH, tokpath); StringCbCatW (trail, _MAX_PATH, L"\\"); token = wcstok (NULL, L"\\/"); } while (token != NULL) { int x; StringCbCatW (trail, _MAX_PATH, token); x = _wmkdir (trail); StringCbCatW (trail, _MAX_PATH, L"\\"); token = wcstok (NULL, L"\\/"); } return _wstat (path, &st); }