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Implement XVP auth

This commit is contained in:
Malcolm Scott 2013-09-28 17:32:37 +01:00 committed by Solly Ross
parent df6b7d7341
commit 03ab251587
1 changed files with 21 additions and 2 deletions
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23
include/rfb.js
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@ -136,6 +136,7 @@ Util.conf_defaults(conf, that, defaults, [
['local_cursor', 'rw', 'bool', false, 'Request locally rendered cursor'],
['shared', 'rw', 'bool', true, 'Request shared mode'],
['view_only', 'rw', 'bool', false, 'Disable client mouse/keyboard'],
['xvp_password_sep', 'rw', 'str', '@', 'Separator for XVP password fields'],
['disconnectTimeout', 'rw', 'int', 3, 'Time (s) to wait for disconnection'],
// UltraVNC repeater ID to connect to
@ -630,7 +631,8 @@ init_msg = function() {
var strlen, reason, length, sversion, cversion, repeaterID,
i, types, num_types, challenge, response, bpp, depth,
big_endian, red_max, green_max, blue_max, red_shift,
green_shift, blue_shift, true_color, name_length, is_repeater;
green_shift, blue_shift, true_color, name_length, is_repeater,
xvp_sep, xvp_auth, xvp_auth_str;
//Util.Debug("ws.rQ (" + ws.rQlen() + ") " + ws.rQslice(0));
switch (rfb_state) {
@ -695,7 +697,7 @@ init_msg = function() {
types = ws.rQshiftBytes(num_types);
Util.Debug("Server security types: " + types);
for (i=0; i < types.length; i+=1) {
if ((types[i] > rfb_auth_scheme) && (types[i] <= 16)) {
if ((types[i] > rfb_auth_scheme) && (types[i] <= 16 || types[i] == 22)) {
rfb_auth_scheme = types[i];
}
}
@ -730,6 +732,23 @@ init_msg = function() {
}
// Fall through to ClientInitialisation
break;
case 22: // XVP authentication
xvp_sep = conf.xvp_password_sep;
xvp_auth = rfb_password.split(xvp_sep);
if (xvp_auth.length < 3) {
updateState('password', "XVP credentials required (user" + xvp_sep +
"target" + xvp_sep + "password) -- got only " + rfb_password);
conf.onPasswordRequired(that);
return;
}
xvp_auth_str = String.fromCharCode(xvp_auth[0].length) +
String.fromCharCode(xvp_auth[1].length) +
xvp_auth[0] +
xvp_auth[1];
ws.send_string(xvp_auth_str);
rfb_password = xvp_auth.slice(2).join(xvp_sep);
rfb_auth_scheme = 2;
// Fall through to standard VNC authentication with remaining part of password
case 2: // VNC authentication
if (rfb_password.length === 0) {
// Notify via both callbacks since it is kind of