Re: Well known ports, Root & Java

* Bernd Hohmann:

gibt es mittlerweile Mechanismen oder Hacks womit man die well-known
Ports (<1024) unter Unix mit Java aufmachen kann ohne das gesamte
Programm gleich als Root laufen zu lassen?

Capabilities, falls es das System unterstützt, oder Dinge we SELinux und
AppArmor. Oder man läßt das Programm auf Windows laufen, wo es diese
Einschränkung nicht gibt.

Für Bastler eignet sich auch der Ansatz, einen root-Prozeß das accept
machen zu lassen und dann den Deskriptor über einen UNIX Domain Socket
an die JVM weiterzuleiten. Wegen der Verwurzelung der Java-APIs in der
Windows-Welt ist das aber ein ziemlicher Aufwand.
.

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