1
2
3
4
5
6
7
8
9
10
11
12
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef WINVNCCONF_AUTHENTICATION
#define WINVNCCONF_AUTHENTICATION
#include <vncconfig/PasswordDialog.h>
#include <rfb_win32/Registry.h>
#include <rfb_win32/SecurityPage.h>
#include <rfb_win32/MsgBox.h>
#include <rfb/ServerCore.h>
#include <rfb/Security.h>
#include <rfb/SecurityServer.h>
#include <rfb/SSecurityVncAuth.h>
#include <rfb/Password.h>
static rfb::BoolParameter queryOnlyIfLoggedOn("QueryOnlyIfLoggedOn",
"Only prompt for a local user to accept incoming connections if there is a user logged on", false);
namespace rfb {
namespace win32 {
class SecPage : public SecurityPage {
public:
SecPage(const RegKey& rk)
: SecurityPage(NULL), regKey(rk) {
security = new SecurityServer();
}
void initDialog() {
SecurityPage::initDialog();
setItemChecked(IDC_QUERY_CONNECT, rfb::Server::queryConnect);
setItemChecked(IDC_QUERY_LOGGED_ON, queryOnlyIfLoggedOn);
onCommand(IDC_AUTH_NONE, 0);
}
bool onCommand(int id, int cmd) {
SecurityPage::onCommand(id, cmd);
setChanged(true);
if (id == IDC_AUTH_VNC_PASSWD) {
PasswordDialog passwdDlg(regKey, registryInsecure);
passwdDlg.showDialog(handle);
} else if (id == IDC_QUERY_LOGGED_ON) {
enableItem(IDC_QUERY_LOGGED_ON, enableQueryOnlyIfLoggedOn());
}
return true;
}
bool onOk() {
SecurityPage::onOk();
if (isItemChecked(IDC_AUTH_VNC))
verifyVncPassword(regKey);
else if (haveVncPassword() &&
MsgBox(0, _T("The VNC authentication method is disabled, but a password is still stored for it.\n")
_T("Do you want to remove the VNC authentication password from the registry?"),
MB_ICONWARNING | MB_YESNO) == IDYES) {
regKey.setBinary(_T("Password"), 0, 0);
}
regKey.setString(_T("SecurityTypes"), security->ToString());
regKey.setBool(_T("QueryConnect"), isItemChecked(IDC_QUERY_CONNECT));
regKey.setBool(_T("QueryOnlyIfLoggedOn"), isItemChecked(IDC_QUERY_LOGGED_ON));
return true;
}
void setWarnPasswdInsecure(bool warn) {
registryInsecure = warn;
}
bool enableQueryOnlyIfLoggedOn() {
return isItemChecked(IDC_QUERY_CONNECT);
}
static bool haveVncPassword() {
PlainPasswd password, passwordReadOnly;
SSecurityVncAuth::vncAuthPasswd.getVncAuthPasswd(&password, &passwordReadOnly);
return password.buf && strlen(password.buf) != 0;
}
static void verifyVncPassword(const RegKey& regKey) {
if (!haveVncPassword()) {
MsgBox(0, _T("The VNC authentication method is enabled, but no password is specified.\n")
_T("The password dialog will now be shown."), MB_ICONINFORMATION | MB_OK);
PasswordDialog passwd(regKey, registryInsecure);
passwd.showDialog();
}
}
virtual void loadX509Certs(void) {}
virtual void enableX509Dialogs(void) {
enableItem(IDC_LOAD_CERT, true);
enableItem(IDC_LOAD_CERTKEY, true);
}
virtual void disableX509Dialogs(void) {
enableItem(IDC_LOAD_CERT, false);
enableItem(IDC_LOAD_CERTKEY, false);
}
virtual void loadVncPasswd() {
enableItem(IDC_AUTH_VNC_PASSWD, isItemChecked(IDC_AUTH_VNC));
}
protected:
RegKey regKey;
static bool registryInsecure;
private:
inline void modifyAuthMethod(int enc_idc, int auth_idc, bool enable)
{
setItemChecked(enc_idc, enable);
setItemChecked(auth_idc, enable);
}
};
};
bool SecPage::registryInsecure = false;
};
#endif
|
