bug: reverse connect crash vncviewer +dsmplugin without key

[redge]

vncviewer -listen -dsmplugin msrc4plugin-122.dsm (without rc4.key)
winvnc + dsmplugin msrc4plugin-122.dsm without rc4.key (password only)
winvnc add client.... hostname


Crash of vncviewer for any build of uvnc 1.0.4 <=rc10
crash as soon field authentication prompt passed with or without password good/wrong and always fail.


both side:
xp pro sp2
winvnc 104rc10bis
vncviewer 104rc10
msrc4plugin-122.dsm
no rc4.key (only password)


Reverse connection need rc4.key but vncviewer should not crash but should show possible error like:
rc4.key required for reverse connection

[redge]

crash of vncviewer 1.0.4 release security fix

with winvnc 1.0.2 reverse connection +dsmplugin without key (password only)
with winvnc 1.0.4 reverse connection +dsmplugin without key (password only)

I think is related only to dsmplugin bug.

[redge]

dsmplugin should check the ultravnc.ini passwd

[redge]

winvnc multi reverse connection + dsmplugin without key connection close vncviewer silent

[redge]

I think a found the issue about ultravnc viewer causing bug of dsmplugin on Vista business,


vista business sp1 rc <--> xp professional sp3 rc
winvnc + vncviewer located C:\Program Files\Ultravnc
winvnc + msrc4plugin-122.dsm not found rc4.key, vnc password is used OK
vncviewer + msrc4plugin-122.dsm found but really not exist rc4.key, reboot, do not change anything I had removed rc4.key as well.

vncviewer 1.0.4 rc11 (8 February 2008)
winvnc 1.0.4 rc12bis