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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
|
#!/bin/sh
#
# Copyright (c) 2006-2009 by Karl J. Runge <runge@karlrunge.com>
#
# ssvnc:
#
# A wrapper for ssvnc_cmd using a tcl/tk gui.
#
# See ssvnc_cmd for details.
#
if [ "X$1" = "X-help" -o "X$1" = "X-h" ]; then
cat << END
ssvnc - a GUI wrapper for SSL and SSH VNC connections.
SYNOPSIS
ssvnc
ssvnc [host][:display]
ssvnc [saved-profile-name]
ssvnc [options] [host-or-profile]
ssvnc -cmd [ssvnc_cmd-args]
ssvnc --help
DESCRIPTION
ssvnc is a tcl/tk gui wrapper that runs on Unix, MacOSX, and Windows.
It sets up an SSL or SSH tunnel to the remote VNC Server and then
launches the VNC viewer (either the one provided or another one that
you have specified) to use that encrypted tunnel to connect to the VNC
Server. The use of Proxies and Gateways to make the connections is
implemented.
OPTIONS
-help, -h Print this help.
--help Starts up the GUI as though the 'Help' button was pressed to
show the main Help panel.
-cmd [ssvnc_cmd-args]
Launch the ssvnc_cmd utility command directly (no GUI) with the
given arguments (for use when ssvnc_cmd is not in one's PATH.)
If neither ssvnc_cmd nor ssvncviewer is in PATH, one can launch
the viewer directly via: ssvnc -cmd -viewer [viewer-args]
-profiles
List the saved SSVNC profiles you have created. A profile is a
destination host with specific parameter settings.
-list Same as -profiles
-ssh Start in "SSH Only Mode". No SSL aspects are shown. Same as
running the command sshvnc
-ts Start in "Terminal Services Mode". This is like "SSH Only
Mode", but simpler and assumes x11vnc is available on the remote
side to start and manage X and VNC sessions. Same as running
the command tsvnc
-tso Same as -ts "Terminal Services Mode", however never let the user
leave this mode (no button to switch modes is provided.) Same
as SSVNC_TS_ALWAYS=1.
-ssl Force the full GUI Mode: both SSL and SSH. This is the default.
Same as -ss.
-nv Toggle the "Verify All Certs" button to be off at startup.
-nvb Never show the "Verify All Certs" button. Same as SSVNC_NO_VER-
IFY_ALL_BUTTON=1.
-bigger
Make the Profile Selection Dialog window bigger. Same as
SSVNC_BIGGER_DIALOG=1.
-noenc Start off in a mode where a 'No Encryption' check button is
present. You can toggle the mode with Ctrl-E. Same as
SSVNC_DISABLE_ENCRYPTION_BUTTON=1. Or noenc=1 in ~/.ssvncrc.
Selecting no encryption is the same as the vnc:// and Vnc://
prefixes described below. The -noenc mode is now the default,
use -enc or noenc=0 for the opposite behavior.
-killstunnel
On Windows, automatically terminate the STUNNEL process when the
viewer exits instead of prompting you (same as killstunnel=1 in
ssvnc_rc or toggle in Options menu)
-nokillstunnel
On Windows, disable -killstunnel mode. Same as killstunnel=0 in
ssvnc_rc or toggle in Options menu. Note that -killstunnel mode
is now the default.
-mycert /path/to/mycert.pem
Set the default "MyCert" to be /path/to/mycert.pem. Same as
-cert. If the file does not exist, ~/.vnc/certs is prefixed and
tried. You can also set mycert=/path/to/mycert.pem in ~/.ssvncrc
-cacert /path/to/cacert.crt
Set the default "ServerCert" to be /path/to/cacert.crt. Same as
-ca. If the file does not exist, ~/.vnc/certs is prefixed and
tried. You can also set cacert=/path/to/cacert.crt in ~/.ssvncrc
-crl /path/to/mycrl.pem
Set the default Certificate Revocation List to be
/path/to/mycrl.pem. If the file does not exist, ~/.vnc/certs is
prefixed and tried. You can also set crl=/path/to/mycrl.pem in
~/.ssvncrc.
END
exit 0
fi
if [ "X$1" = "X-ssh" ]; then
if [ "X$2" = "X-help" -o "X$2" = "X-h" ]; then
cat << END
sshvnc - a GUI wrapper for SSH VNC connections.
SYNOPSIS
sshvnc
sshvnc [host][:display]
sshvnc [saved-profile-name]
sshvnc [options] [host-or-profile]
sshvnc --help
See 'ssvnc $2' and 'ssvnc --help' for more information.
END
exit 0
fi
fi
if [ "X$1" = "X-ts" -o "X$1" = "X-tso" ]; then
if [ "X$2" = "X-help" -o "X$2" = "X-h" ]; then
cat << END
tsvnc - a GUI wrapper for SSH VNC connections using x11vnc Terminal Services.
SYNOPSIS
tsvnc
tsvnc [host][:display]
tsvnc [saved-profile-name]
tsvnc [options] [host-or-profile]
tsvnc --help
See 'ssvnc $2' and 'tsvnc --help' for more information.
END
exit 0
fi
fi
if [ "X$XTERM_PRINT" != "X" ]; then
XTERM_PRINT=""
cat > /dev/null
fi
if [ "X$1" = "X-bg" ]; then
shift
$0 "$@" &
exit 0
fi
PATH=$PATH:/usr/bin:/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin:/usr/sfw/bin:/usr/local/bin
export PATH
if [ "X$FULLNAME" = "XKarl J. Runge" ]; then
if [ "X$NOPOPUFIX" = "X" ]; then
VNCVIEWER_POPUP_FIX=1
export VNCVIEWER_POPUP_FIX
fi
PATH=`echo "$PATH" | sed -e 's,runge/bin/override,-------------,'`
fi
if [ "X$WISH" = "X" ]; then
WISH=wish
for try in wish8.4 wish wish8.3 wish8.5 wish8.6
do
if type $try > /dev/null 2>&1; then
WISH=$try
break
fi
done
export WISH
fi
SSVNC_GUI_CMD="$0 $*"
export SSVNC_GUI_CMD
SSVNC_LAUNCH=$SSVNC_GUI_CMD
export SSVNC_LAUNCH
# work out os.arch platform string and check for binaries:
#
name=$UNAME
if [ "X$name" = "X" ]; then
name=`uname -sm | sed -e 's/ /./g' -e 's,/.*,,' -e 's/Linux\.i.86/Linux.i686/'`
fi
dL="-L"
if uname -sr | egrep 'SunOS 5\.[5-8]' > /dev/null; then
dL="-h"
fi
f="$0"
for t in 1 2 3 4 5
do
if [ $dL "$f" ]; then
f0="$f"
f=`ls -l "$f" | sed -e 's/^.* -> //'`
if echo "$f" | grep '^/' > /dev/null; then
:
else
f="`dirname "$f0"`/$f"
fi
else
break
fi
done
dir=`dirname "$f"`
PATH="$dir:$PATH"
nearby=0
if [ -x "$dir/vncviewer" -a -x "$dir/stunnel" ]; then
nearby=1
fi
if [ "X$name" = "X." ]; then
:
#type vncviewer
#type stunnel
elif [ ! -d "$dir/$name" -a $nearby = 0 ]; then
echo
echo "Cannot find platform dir for your OS `uname -sm`:"
echo
echo " $dir/$name"
echo
PATH=$PATH:/usr/sbin:/usr/local/sbin:/dist/sbin
quit=0
if type vncviewer >/dev/null 2>/dev/null; then
:
else
echo "vncviewer not found in PATH."
quit=1
fi
if type stunnel >/dev/null 2>/dev/null; then
:
else
echo "stunnel not found in PATH."
quit=1
fi
echo
if [ "X$quit" = "X1" ]; then
echo "You can set the \$UNAME env. var. to override the OS setting."
echo "Or, if available, run the ./build.unix script to build it."
echo "Or install external \"vncviewer\" and \"stunnel\" packages."
exit 1
fi
echo "Using externel \"vncviewer\" and \"stunnel\" found in PATH."
else
STUNNEL=stunnel
#STUNNEL_EXTRA_OPTS=${STUNNEL_EXTRA_OPTS:-"maxconn = 1"}
#export STUNNEL STUNNEL_EXTRA_OPTS
SSVNC_VIEWER_INTERNAL=1
export SSVNC_VIEWER_INTERNAL
fi
# Put our os.arch and other utils dirs at head of PATH to be sure to
# pick them up:
#
PATH="$dir:$dir/$name:$dir/util:$PATH"
if echo "$dir" | grep '^/' > /dev/null; then
:
else
dir=`pwd`/$dir
PATH="$dir:$dir/$name:$dir/util:$PATH"
fi
SSVNC_BASEDIR="$dir"
export SSVNC_BASEDIR
SSVNC_BASEDIRNAME="$dir/$name"
export SSVNC_BASEDIRNAME
if [ -f "$dir/util/ultraftp.jar" ]; then
SSVNC_ULTRA_FTP_JAR="$dir/util/ultraftp.jar"
export SSVNC_ULTRA_FTP_JAR
fi
if [ "X$1" = "X-cmd" -o "X$1" = "X--cmd" ]; then
shift
exec ssvnc_cmd "$@"
elif [ "X$WISH" = "Xwish" ]; then
exec ssvnc.tcl "$@"
else
exec $WISH $dir/util/ssvnc.tcl "$@"
fi
|
