101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
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// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
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//
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// This file is part of the VNC system.
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//
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// The VNC system is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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//
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// TightVNC distribution homepage on the Web: http://www.tightvnc.com/
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//
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// If the source code for the VNC system is not available from the place
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// whence you received this file, check http://www.uk.research.att.com/vnc or contact
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// the authors on vnc@uk.research.att.com for information on obtaining it.
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// vncPasswd
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// This header provides helpers for handling encrypted password data.
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// The password handling routines found in vncauth.h should not be used directly
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class vncPasswd;
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#if (!defined(_WINVNC_VNCPASSWD))
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#define _WINVNC_VNCPASSWD
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#include "stdhdrs.h"
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extern "C" {
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#include "vncauth.h"
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}
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// Password handling helper class
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class vncPasswd
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{
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public:
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// Password decryptor!
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class ToText
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{
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public:
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inline ToText(const char encrypted[MAXPWLEN])
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{
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plaintext = vncDecryptPasswd((char *)encrypted);
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}
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inline ~ToText()
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{
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if (plaintext != NULL)
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{
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ZeroMemory(plaintext, strlen(plaintext));
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free(plaintext);
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}
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}
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inline operator const char*() const {return plaintext;};
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private:
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char *plaintext;
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};
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class FromText
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{
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public:
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inline FromText(char *unencrypted)
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{
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vncEncryptPasswd(unencrypted, encrypted);
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ZeroMemory(unencrypted, strlen(unencrypted));
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}
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inline ~FromText()
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{
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}
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inline operator const char*() const {return encrypted;};
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private:
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char encrypted[MAXPWLEN];
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};
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class FromClear
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{
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public:
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inline FromClear()
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{
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vncEncryptPasswd("", encrypted);
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}
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inline ~FromClear()
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{
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}
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inline operator const char*() const {return encrypted;};
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private:
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char encrypted[MAXPWLEN];
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};
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};
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#endif
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