/*
  KeePass Password Safe - The Open-Source Password Manager
  Copyright (C) 2003-2019 Dominik Reichl <dominik.reichl@t-online.de>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include "StdAfx.h"
#include "SprEncoding.h"
#include "../../../KeePassLibCpp/Util/StrUtil.h"

CString SprTagSimString(LPCTSTR lpString);
CString SprEncodeHighAnsi(LPCTSTR lpText);

CString SprMakeAutoTypeSequence(LPCTSTR lpText)
{
	ASSERT(lpText != NULL); if(lpText == NULL) return CString();

	CString strText = lpText; // Local copy, lpText may mutate

	CString strEscaped = SprTagSimString(strText);
	CString strEncHA = SprEncodeHighAnsi(strEscaped);

	return strEncHA;
}

CString SprTagSimString(LPCTSTR lpString)
{
	CStringBuilderEx sb;

	ASSERT(lpString != NULL); if(lpString == NULL) return CString();

	DWORD i = 0;
	while(lpString[i] != 0)
	{
		const TCHAR tch = lpString[i];

		switch(tch)
		{
			case _T('+'): sb += _T("{PLUS}"); break;
			case _T('@'): sb += _T("{AT}"); break;
			// case _T('~'): sb += _T("{TILDE}"); break;
			case _T('~'): sb += _T("%({NUMPAD0}{NUMPAD1}{NUMPAD2}{NUMPAD6})"); break;
			case _T('^'): sb += _T("%({NUMPAD0}{NUMPAD9}{NUMPAD4})"); break;
			case _T('\''): sb += _T("%({NUMPAD0}{NUMPAD3}{NUMPAD9})"); break;
			case _T('"'): sb += _T("%({NUMPAD0}{NUMPAD3}{NUMPAD4})"); break;
			case _T('�'): sb += _T("%({NUMPAD0}{NUMPAD1}{NUMPAD8}{NUMPAD0})"); break;
			case _T('`'): sb += _T("%({NUMPAD0}{NUMPAD9}{NUMPAD6})"); break;
			case _T('%'): sb += _T("{PERCENT}"); break;
			case _T('{'): sb += _T("{LEFTBRACE}"); break;
			case _T('}'): sb += _T("{RIGHTBRACE}"); break;
			case _T('('): sb += _T("{LEFTPAREN}"); break;
			case _T(')'): sb += _T("{RIGHTPAREN}"); break;
			default: sb += tch; break;
		}

		++i;
	}

	return CString(sb.ToString().c_str());
}

CString SprEncodeHighAnsi(LPCTSTR lpText)
{
	CStringBuilderEx sb;

	DWORD dwPos = 0;
	while(lpText[dwPos] != 0)
	{
		const TCHAR tch = lpText[dwPos];
		const unsigned char uch = static_cast<unsigned char>(tch);

		if(uch >= 0x7F)
		{
			sb += _T("%({NUMPAD0}");

			CString strConv;
			strConv.Format(_T("%u"), uch);
			ASSERT(strConv.GetLength() == 3);

			for(int i = 0; i < strConv.GetLength(); ++i)
			{
				sb += _T("{NUMPAD");
				sb += strConv.GetAt(i);
				sb += _T("}");
			}

			sb += _T(")");
		}
		else sb += tch;

		++dwPos;
	}

	return CString(sb.ToString().c_str());
}

CString SprMakeCmdQuotes(LPCTSTR lpText)
{
	ASSERT(lpText != NULL); if(lpText == NULL) return CString();

	CString str = lpText;

	// See SHELLEXECUTEINFO structure documentation
	str.Replace(_T("\""), _T("\"\"\""));

	return str;
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

About the Author

Dominik Reichl

	Software Developer
	Unknown

Dominik started programming in Omikron Basic, a programming language for the good old Atari ST. After this, there was some short period of QBasic programming on the PC, but soon he began learning C++, which is his favorite language up to now.

Today, his programming experience includes C / C++ / [Visual] C++ [MFC], C#/.NET, Java, JavaScript, PHP and HTML and the basics of pure assembler.

He is interested in almost everything that has to do with computing; his special interests are security, cryptography and data compression.

You can find his latest freeware, open source projects and articles on his website: https://www.dominik-reichl.de/.

Tagged as

Stats

KeePass Password Safe

License

Share

About the Author

You may also be interested in...