XAD has been released under the GPL years ago, but AFAICT nobody bothered
to compile a new version for m68k-amigaos yet. This keyfile has been
available from VHT Denmark (http://www.vht-dk.dk/) for a while and has
now been transfered to Aminet (with Dirk Stoecker's permission) to reach
a broader audience.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 2048    2048 100.0% -lh0- 7063 Apr  3  2004 xadmaster.key
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         1 file     2048    2048 100.0%            Feb  2  2008