#!/usr/bin/awk -f
BEGIN {
}

{
     if (($6 == "authentication") && ($7 == "failure;")) {
	  split($13, tmp, /=/);
	  host = tmp[2];
	  split($14, tmp, /=/);
	  user = tmp[2];
	  if ((host != "") && (user != ""))
	  {
	       xb[user,host] = 1;
	       users[user] = 1;
	       hosts[host] = 1;
	  }
     }
}

END {
     asorti(users);
     asorti(hosts);
     printf(" : \n");
     for (i in hosts)
	  for (j in users)
	       if (xb[users[j], hosts[i]] == 1)
		    printf("%-50s %-20s\n", hosts[i], users[j]);
     printf(" : \n");
     for (j in users)
	  for (i in hosts)
	       if (xb[users[j], hosts[i]] == 1)
		    printf("%-20s %-50s\n", users[j], hosts[i]);
}