mirror of
https://github.com/TigerVNC/tigervnc.git
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![Constantin Kaplinsky](/assets/img/avatar_default.png)
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/* Copyright (C) 2002-2004 RealVNC Ltd. All Rights Reserved.
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*
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* This 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 software 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 software; 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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//
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// SSecurityFactoryStandard
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//
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#include <rfb/secTypes.h>
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#include <rfb/SSecurityNone.h>
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#include <rfb/Configuration.h>
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#include <rfb/LogWriter.h>
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#include <rfb/Exception.h>
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#include <rfb/SSecurityFactoryStandard.h>
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using namespace rfb;
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static LogWriter vlog("SSecurityFactoryStandard");
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VncAuthPasswdParameter* SSecurityFactoryStandard::vncAuthPasswd = 0;
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SSecurity* SSecurityFactoryStandard::getSSecurity(int secType, bool noAuth) {
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switch (secType) {
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case secTypeNone: return new SSecurityNone();
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case secTypeVncAuth:
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if (!vncAuthPasswd)
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throw rdr::Exception("No VncAuthPasswdParameter defined!");
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return new SSecurityVncAuth(vncAuthPasswd);
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default:
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throw Exception("Unsupported secType?");
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}
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}
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VncAuthPasswdParameter::VncAuthPasswdParameter() {
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if (SSecurityFactoryStandard::vncAuthPasswd)
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throw rdr::Exception("duplicate VncAuthPasswdParameter!");
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SSecurityFactoryStandard::vncAuthPasswd = this;
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}
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VncAuthPasswdConfigParameter::VncAuthPasswdConfigParameter()
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: passwdParam("Password",
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"Obfuscated binary encoding of the password which clients must supply to "
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"access the server", 0, 0) {
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}
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char* VncAuthPasswdConfigParameter::getVncAuthPasswd() {
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CharArray obfuscated;
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int len;
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passwdParam.getData((void**)&obfuscated.buf, &len);
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printf("vnc password len=%d\n", len); // ***
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if (len == 8) {
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CharArray password(9);
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memcpy(password.buf, obfuscated.buf, 8);
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vncAuthUnobfuscatePasswd(password.buf);
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return password.takeBuf();
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}
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return 0;
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}
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VncAuthPasswdFileParameter::VncAuthPasswdFileParameter()
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: param("PasswordFile", "Password file for VNC authentication", "") {
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}
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char* VncAuthPasswdFileParameter::getVncAuthPasswd() {
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CharArray fname(param.getData());
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if (!fname.buf[0]) {
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vlog.error("passwordFile parameter not set");
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return 0;
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}
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FILE* fp = fopen(fname.buf, "r");
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if (!fp) {
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vlog.error("opening password file '%s' failed",fname.buf);
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return 0;
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}
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CharArray passwd(9);
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int len = fread(passwd.buf, 1, 9, fp);
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fclose(fp);
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if (len != 8) {
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vlog.error("password file '%s' is the wrong length",fname.buf);
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return 0;
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}
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vncAuthUnobfuscatePasswd(passwd.buf);
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return passwd.takeBuf();
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}
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