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#!@PERL@
use strict;
use Socket;
use vars qw($MAC_PROCESS $PS_STR $MATCH_STR $ASIP_PORT_NO $ASIP_PORT $LSOF);
# Written for linux; may have to be modified for your brand of Unix.
# Support for FreeBSD added by Joe Clarke <marcus@marcuscom.com>.
# Support could probably be extended for *BSD, but I do not have Net or
# OpenBSD machines to test with. Code has also been cleaned up and made
# to compile under strict.
#
# The new lsof call should also be quicker as it does not involve a
# second pipeline.
#
# Support has also been added for 16 character usernames.
$MAC_PROCESS = "afpd";
if ($^O eq "freebsd" || $^O eq "openbsd") {
$PS_STR = "-awwxouser,pid,ppid,start,command";
$MATCH_STR = '(\w+)\s+(\d+)\s+(\d+)\s+([\d\w:]+)';
} else {
$PS_STR = "-ef";
$MATCH_STR = '\s*(\w+)\s+(\d+)\s+(\d+)\s+\d+\s+([\d\w:]+)';
}
$ASIP_PORT = "afpovertcp";
$ASIP_PORT_NO = 548;
# Change to 0 if you don't have lsof
$LSOF = 1;
my %mac = ();
if ($^O eq "freebsd") {
open(SOCKSTAT, "sockstat -4 | grep $MAC_PROCESS | grep -v grep |");
while (<SOCKSTAT>) {
next if ($_ !~ /$MAC_PROCESS/);
$_ =~
/\S+\s+\S+\s+(\d+)\s+\d+\s+[\w\d]+\s+[\d\.:]+\s+([\d\.]+)/;
my ($pid, $addr, $host);
$pid = $1;
$addr = $2;
$host = gethostbyaddr(pack('C4', split (/\./, $addr)), AF_INET);
($host) = ( $host =~ /(^(\d+\.){3}\d+|[\w\d\-]+)/ );
$mac{$pid} = $host;
}
print
"PID UID Username Name Logintime Mac\n";
close(SOCKSTAT);
} elsif ($LSOF == 1) {
open(LSOF, "lsof -i :$ASIP_PORT |");
while (<LSOF>) {
next if ($_ !~ /$ASIP_PORT/);
$_ =~ /\w+\s+(\d+).*->([\w\.-]+).*/;
my ($pid, $host);
$pid = $1;
$host = $2;
($host) = ( $host =~ /(^(\d+\.){3}\d+|[\w\d\-]+)/ );
$mac{$pid} = $host;
}
print
"PID UID Username Name Logintime Mac\n";
close(LSOF);
} else {
print
"PID UID Username Name Logintime\n";
}
open(PS, "ps $PS_STR |") || die "Unable to open a pipe to ``ps''";
while (<PS>) {
next if ($_ !~ /$MAC_PROCESS/);
my ($user, $pid, $ppid, $time, $name, $uid, $t);
$_ =~ /$MATCH_STR/;
$user = $1;
$pid = $2;
$ppid = $3;
$time = $4;
if ($ppid != 1) {
($t, $t, $uid, $t, $t, $t, $name, $t, $t) = getpwnam($user);
($name) = ( $name =~ /(^[^,]+)/ );
printf "%-8d %-8d %-16s %-20s %-9s %s\n", $pid, $uid, $user,
$name, $time, $mac{$pid};
}
}
close(PS);
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