/* Derived from source code of TrueCrypt 7.1a, which is Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0. Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2016 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. */ #ifndef TC_HEADER_Main_TextUserInterface #define TC_HEADER_Main_TextUserInterface #include "System.h" #include "Main.h" #include "UserInterface.h" namespace VeraCrypt { class TextUserInterface : public UserInterface { public: TextUserInterface (); virtual ~TextUserInterface (); virtual FilePath AskFilePath (const wxString &message = wxEmptyString) const; virtual shared_ptr AskKeyfiles (const wxString &message = L"") const; virtual shared_ptr AskPassword (const wxString &message = L"", bool verify = false) const; virtual int AskPim (const wxString &message = L"") const; virtual ssize_t AskSelection (ssize_t optionCount, ssize_t defaultOption = -1) const; virtual wstring AskString (const wxString &message = wxEmptyString) const; virtual shared_ptr AskVolumePath (const wxString &message = L"") const; virtual bool AskYesNo (const wxString &message, bool defaultYes = false, bool warning = false) const; virtual void BackupVolumeHeaders (shared_ptr volumePath) const; virtual void BeginBusyState () const { } virtual void ChangePassword (shared_ptr volumePath = shared_ptr (), shared_ptr password = shared_ptr (), int pim = 0, shared_ptr currentHash = shared_ptr (), bool truecryptMode = false, shared_ptr keyfiles = shared_ptr (), shared_ptr newPassword = shared_ptr (), int newPim = 0, shared_ptr newKeyfiles = shared_ptr (), shared_ptr newHash = shared_ptr ()) const; virtual void CreateKeyfile (shared_ptr keyfilePath = shared_ptr ()) const; virtual void CreateVolume (shared_ptr options) const; virtual void DeleteSecurityTokenKeyfiles () const; virtual void DoShowError (const wxString &message) const; virtual void DoShowInfo (const wxString &message) const; virtual void DoShowString (const wxString &str) const; virtual void DoShowWarning (const wxString &message) const; virtual void EndBusyState () const { } virtual void ExportSecurityTokenKeyfile () const; virtual shared_ptr GetAdminPasswordRequestHandler (); virtual void ImportSecurityTokenKeyfiles () const; #ifndef TC_NO_GUI virtual bool Initialize (int &argc, wxChar **argv) { return wxAppBase::Initialize(argc, argv); } #endif virtual void InitSecurityTokenLibrary () const; virtual void ListSecurityTokenKeyfiles () const; virtual VolumeInfoList MountAllDeviceHostedVolumes (MountOptions &options) const; virtual shared_ptr MountVolume (MountOptions &options) const; virtual bool OnInit (); #ifndef TC_NO_GUI virtual bool OnInitGui () { return true; } #endif virtual int OnRun(); virtual void RestoreVolumeHeaders (shared_ptr volumePath) const; static void SetTerminalEcho (bool enable); virtual void UserEnrichRandomPool () const; virtual void Yield () const { } protected: static void OnSignal (int signal); virtual void ReadInputStreamLine (wxString &line) const; virtual wxString ReadInputStreamLine () const; auto_ptr FInputStream; auto_ptr TextInputStream; private: TextUserInterface (const TextUserInterface &); TextUserInterface &operator= (const TextUserInterface &); }; extern wxMessageOutput *DefaultMessageOutput; } #endif // TC_HEADER_Main_TextUserInterface 13'>13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 
/*
  zip_unchange.c -- undo changes to file in zip archive
  Copyright (C) 1999-2019 Dieter Baron and Thomas Klausner

  This file is part of libzip, a library to manipulate ZIP archives.
  The authors can be contacted at <libzip@nih.at>

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in
     the documentation and/or other materials provided with the
     distribution.
  3. The names of the authors may not be used to endorse or promote
     products derived from this software without specific prior
     written permission.

  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/


#include <stdlib.h>

#include "zipint.h"


ZIP_EXTERN int
zip_unchange(zip_t *za, zip_uint64_t idx) {
    return _zip_unchange(za, idx, 0);
}


int
_zip_unchange(zip_t *za, zip_uint64_t idx, int allow_duplicates) {
    zip_int64_t i;
    const char *orig_name, *changed_name;

    if (idx >= za->nentry) {
	zip_error_set(&za->error, ZIP_ER_INVAL, 0);
	return -1;
    }

    if (!allow_duplicates && za->entry[idx].changes && (za->entry[idx].changes->changed & ZIP_DIRENT_FILENAME)) {
	if (za->entry[idx].orig != NULL) {
	    if ((orig_name = _zip_get_name(za, idx, ZIP_FL_UNCHANGED, &za->error)) == NULL) {
		return -1;
	    }

	    i = _zip_name_locate(za, orig_name, 0, NULL);
	    if (i >= 0 && (zip_uint64_t)i != idx) {
		zip_error_set(&za->error, ZIP_ER_EXISTS, 0);
		return -1;
	    }
	}
	else {
	    orig_name = NULL;
	}

	if ((changed_name = _zip_get_name(za, idx, 0, &za->error)) == NULL) {
	    return -1;
	}

	if (orig_name) {
	    if (_zip_hash_add(za->names, (const zip_uint8_t *)orig_name, idx, 0, &za->error) == false) {
		return -1;
	    }
	}
	if (_zip_hash_delete(za->names, (const zip_uint8_t *)changed_name, &za->error) == false) {
	    _zip_hash_delete(za->names, (const zip_uint8_t *)orig_name, NULL);
	    return -1;
	}
    }

    _zip_dirent_free(za->entry[idx].changes);
    za->entry[idx].changes = NULL;

    _zip_unchange_data(za->entry + idx);

    return 0;
}