ref: 9c5cc19fe258edfcad2d502c1ecf6438147cd050
dir: /changeblog/1596011563.ms/
.HTML Restrict RCPU User Access to Groups .TL Restrict RCPU User Access to Groups .LP This is how to restrict user access to groups. You can use this to enable .CW rcpu access for all users of a specific group. All other groups will not be allowed. .LP To allow access only to .CW sys group members: adjust your .CW /rc/bin/service/tcp17019 .P1 #!/bin/rc userfile=/adm/users fn useringroup{ grep $1 $userfile | { found=0 while(~ $found 0 && line=`:{read}){ if(~ $line(2) $2){ found=1 } } if(~ $found 1) status='' if not status='not found' } } if(~ $#* 3){ netdir=$3 remote=$2!`{cat $3/remote} } fn server { ~ $#remote 0 || echo -n $netdir $remote >/proc/$pid/args rm -f /env/'fn#server' . <{n=`{read} && ! ~ $#n 0 && read -c $n} >[2=1] } exec tlssrv -a /bin/rc -c 'useringroup $user sys && server' .P2 .LP This checks if the user is in group .CW sys and only then calls the .CW server function. Otherwise the connection is terminated. .LP This is especially useful if you want a CPU server to expose filesystems .I and have cpu access for administrators only.